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Sample records for chapada diamantina bahia

  1. A inventariação do patrimônio geológico na Chapada Diamantina (Bahia/Brasil)

    OpenAIRE

    Pereira, Ricardo Fraga; Brilha, J. B.

    2012-01-01

    A Chapada Diamantina compreende um conjunto de relevos serranos, planaltos e sistemas cársticos, desenvolvidos essencialmente em rochas de natureza sedimentar e metassedimentar, de idade proterozóica, situados na porção central do Estado da Bahia. Um inventário do patrimônio geológico da região culminou com o levantamento de 40 geossítios, distribuídos em uma área de cerca de 40.000 km2. A definição dos locais a serem inventariados levou em consideração os valores científico, pedagógico e tur...

  2. Metallogenetic modeling for uranium exploration in rocks of the Abaira-Jussiape Anticlinal nucleus, Chapada Diamantina, Bahia; Modelagem metalogenetica para prospeccao de uranio nas rochas do nucleo da Anticlinal Abaira-Jussiape, Chapada Diamantina, Bahia

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    Santana, Jocilene dos Santos; Cruz, Simone Cerqueira Pereira; Barbosa, Johildo Salomao Figueiredo [Universidade Federal da Bahia (PPGG/UFBA), Salvador, BA (Brazil); Abram, Maisa Bastos; Martins, Adriano Alberto Marques, E-mail: jocilenesanttana@yahoo.com.br, E-mail: simonecruzufba@gmail.com, E-mail: johildo@cpgg.ufba.br, E-mail: maisa.abram@cprm.gov.br, E-mail: adriano1952@gmail.com [Companhia de Pesquisas de Recursos Minerais (CPRM), Salvador, BA (Brazil). Superintendencia Regional de Salvador. Servico Geologico do Brasil

    2011-06-15

    The NNW-SSE-trending Abaira-Jussiape Anticlinal is an antiformal culmination of folding and shearing in the Paramirim Corridor of the Western Chapada Diamantina. In its core paleoproterozoic, mylonitized Caraguatai Suite, tonalites-granodiorites, alkali-feldspar granites, syenites to quartz-syenites and Jussiape Suite granites crop out. Compressional and distensional stresses mark the structural geology of the area. The compressional structures are related to two distinct deformation phases, named D1a and D1b. The main compressional phase is ductile D1a, which is related to the nucleation of dextral to dextral-reverse shearing zones. Deformation and syn-D1a recrystallization involving plagioclase and the K-feldspar suggest deformation temperature conditions above 550 deg C. The following phase D2 is of ductilebrittle nature and culminates in reverse shearing zones. The distensional structures correspond to the D3 phase and are represented by frontal shear zones with normal movement. The petrographic study helped identify a pre-D1a hydrothermal alteration process related to albitization and potassification, syn-D1 oxidation process, and hydration and saussuritization related to phases D2 and D3. The integration of lithological, petrographic, structural and geophysical data by means of the logic Fuzzy, plus the existing information regarding structural and lithologic controls of the known uranium mineralization in the Paramirim Corridor, led us to identify two promising areas for radioactive element exploration in the nucleus of Abaira-Jussiape Anticlinal. (author)

  3. Campo rupestre recém-queimado na Chapada Diamantina, Bahia, Brasil: plantas de rebrota e sementes, com espécies endêmicas na rocha Recently burnt 'campo rupestre' in the Chapada Diamantina, Bahia, Brazil: resprouters and seeders, with endemic rock species

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    Sâmia Paula Santos Neves

    2010-09-01

    Full Text Available O fogo é um distúrbio recorrente em muitas áreas da Chapada Diamantina, geralmente originado por ação antrópica e que ocasiona rápidas mudanças nas comunidades. Este trabalho objetiva conhecer a composição e estrutura da vegetação de uma área de campo rupestre recém-queimada no Parque Nacional da Chapada Diamantina, Bahia, Brasil, situada entre 700 e 800 m acima do nível do mar, visando discussão das estratégias de regeneração das espécies mais conspícuas e das similaridades florísticas entre áreas com e sem distúrbio recente de fogo. Foi realizado um censo das espécies de plantas vasculares ocorrentes em 16 parcelas de 10x10 m, sendo as coberturas estimadas em cinco subparcelas de 2x2 m de cada parcela. Foram encontradas 85 espécies de 34 famílias, sendo 11 de monocotiledôneas, 22 de eudicotiledôneas e uma de monilófita. A espécie mais abundante foi Panicum trinii Kunth (Poaceae e a mais frequente Periandra mediterranea (Vell. Taub. (Fabaceae. O índice de Shannon foi 3,4. A área estudada agrupou-se com a área de afloramento rochoso em altitude menos elevada (38% de similaridade. É possível que o fogo seja mais frequente nessas áreas menos isoladas, em relação às dos topos de morros. As espécies dominantes se restabeleceram principalmente a partir de gemas de sistemas subterrâneos e aéreos. Uma das espécies mais frequentes, Dactylaena microphylla Eichler, estabeceu-se de sementes. Espécies endêmicas sensíveis à ação do fogo sobrevivem em ilhas de vegetação nos afloramentos rochosos.Fire is a recurrent disturbance in many areas of Chapada Diamantina, generally set by human activity that drives rapid changes in communities. This study aims to investigate the composition and structure of 'campo rupestre' vegetation in a recently burned area, between 700 and 800 m above sea level, at Chapada Diamantina National Park, Bahia, Brazil, and to discuss the strategies of regeneration for the most

  4. A new Moenkhausia Eigenmann, 1903 (Ostariophysi: Characiformes) from Chapada Diamantina, rio Paraguaçu Basin, Bahia, Northeastern Brazil

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    Ricardo C. Benine; Ricardo M. C. Castro; Alexandre C. A. Santos

    2007-01-01

    Moenkhausia diamantina, new species, is described from tributaries of the rio Paraguaçu, BA, northeastern Brazil. This species is distinguished from all congeners by features of body color pattern, the presence of scales on the predorsal median line and the number of anal-fin rays.Moenkhausia diamantina, nova espécie, é descrita de tributário do rio Paraguaçu, BA, nordeste do Brasil. Esta espécie é distinguida das demais congêneres por caracteres relacionados ao padrão de coloração do corpo, ...

  5. A new Moenkhausia Eigenmann, 1903 (Ostariophysi: Characiformes from Chapada Diamantina, rio Paraguaçu Basin, Bahia, Northeastern Brazil

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    Ricardo C. Benine

    2007-09-01

    Full Text Available Moenkhausia diamantina, new species, is described from tributaries of the rio Paraguaçu, BA, northeastern Brazil. This species is distinguished from all congeners by features of body color pattern, the presence of scales on the predorsal median line and the number of anal-fin rays.Moenkhausia diamantina, nova espécie, é descrita de tributário do rio Paraguaçu, BA, nordeste do Brasil. Esta espécie é distinguida das demais congêneres por caracteres relacionados ao padrão de coloração do corpo, pela presença de escamas na linha mediana pré-dorsal e número de raios da nadadeira anal.

  6. Zooterapia popular na Chapada Diamantina: uma medicina incidental?

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    Flávia de Barros Prado Moura; José Geraldo Wanderley Marques

    2008-01-01

    Este trabalho analisa o sistema zooterápico tradicional de uma população afrodescendente na Chapada Diamantina, Bahia. A pesquisa foi conduzida ao longo de oito meses de trabalho nos quais foram realizadas entrevistas livres e semi-estruturadas, registro fotográfico e identificação de espécies. Busca-se, além da apresentação de uma lista de produtos oriundos de animais e seus respectivos usos, iniciar uma discussão sobre as possíveis razões para crença no potencial terapêutico ou profilático ...

  7. Diversity and distribution of the bryophyte flora in montane forests in the Chapada Diamantina region of Brazil

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    Emilia de Brito Valente; Kátia Cavalcanti Pôrto; Cid José Passos Bastos; Jana Ballejos-Loyola

    2013-01-01

    Bryophytes constitute an important component of tropical rain forests, which provide microhabitats favorable for their establishment. Bryophytes are also quite responsive to changes in microclimate, which makes them good bioindicators. This study aimed to determine the diversity and distribution of bryophytes in upper and lower montane forests of the Chapada Diamantina region of the state of Bahia, Brazil. To that end, we studied community aspects such as richness, diversity, substrates colon...

  8. Ilhas de vegetação em afloramentos de quartzito-arenito no Morro do Pai Inácio, Chapada Diamantina, Bahia, Brasil Islands of vegetation on quartzite-sandstone outcrops, Pai Inácio Mountain, Chapada Diamantina, Bahia, Brazil

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    Abel Augusto Conceição

    2007-06-01

    Full Text Available Ilhas de vegetação rodeadas de superfície rochosa foram estudadas em dois platôs do Morro do Pai Inácio (41°28'W e 12°27'S, na Chapada Diamantina. Tais platôs possuem afloramentos de quartzito-arenito entremeados por solos arenosos e ácidos, situados nas porções mais elevadas do Morro, entre 1.100 e 1.170 m acima do nível do mar, sob clima com estação seca bem definida. As ilhas foram assumidas como agrupamentos de uma ou mais espécies de plantas vasculares limitados pela superfície rochosa sem plantas vasculares em toda borda. O estudo incluiu 39 ilhas de vegetação de diferentes tamanhos em cada platô, onde predominaram ervas e arbustos de 63 espécies, sendo 22 comuns a ambos os platôs. Espécies de Liliopsida foram mais numerosas, freqüentes e dominantes, com predomínio das famílias Velloziaceae, Cyperaceae, Orchidaceae, Bromeliaceae e Guttiferae nas ilhas de vegetação em ambos os platôs, assim como a forma de vida caméfita. Foram constatadas riquezas similares nas ilhas de ambos os platôs, sendo a maioria delas formada por até cinco espécies. O agrupamento das espécies utilizando UPGMA e o índice de similaridade de Jaccard revelou quatro grupos, dois deles constituídos por espécies características das ilhas mais expostas ao sol, enquanto outro é constituído por espécies mais relacionadas aos locais mais sombreados e um quarto relacionado a espécies mais generalistas. A associação entre Vellozia hemisphaerica Seub. e Trilepis lhotzkiana Nees mostrou-se típica dos afloramentos do Morro do Pai Inácio. Apenas as famílias Orchidaceae e Cyperaceae estiveram presentes nas duas menores classes de tamanho insular, enquanto Guttiferae, Rubiaceae e Bromeliaceae tiveram maior proporção de ocorrência na maior classe. Diferenças na composição e abundância de espécies entre os platôs sugerem a existência de diferenças ambientais e isolamentos, interferindo na distribuição espacial das espécies nas

  9. Diversity and distribution of the bryophyte flora in montane forests in the Chapada Diamantina region of Brazil

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    Emilia de Brito Valente

    2013-09-01

    Full Text Available Bryophytes constitute an important component of tropical rain forests, which provide microhabitats favorable for their establishment. Bryophytes are also quite responsive to changes in microclimate, which makes them good bioindicators. This study aimed to determine the diversity and distribution of bryophytes in upper and lower montane forests of the Chapada Diamantina region of the state of Bahia, Brazil. To that end, we studied community aspects such as richness, diversity, substrates colonized, life forms and floristic similarity between areas and regions. In 2007 and 2008, we collected specimens from six forest sites, located from the north to the south of the Chapada Diamantina region. We identified a total of 205 infrageneric taxa. In comparison with the lower montane forests, the upper montane forests presented higher diversity and species richness, as well as greater numbers of substrates colonized, life form types, species of restricted geographic distribution and species typical of shaded areas. We also found low similarity in the species composition, the populations of the upper and lower montane forests forming two large and distinct groups. Although presenting relatively high floristic homogeneity among themselves, the Chapada Diamantina areas presented little similarity with those of the Atlantic Forest. This can be explained by the differences between the two regions in terms of environmental conditions, precipitation, seasonality, elevation and continentality.

  10. Utilização de ferramentas de geoprocessamento para análise dos focos de calor e áreas queimadas no período de 2011 a 2013 e determinação de locais ideais para instalação de torres de vigia no Parque Nacional Chapada Diamantina, Bahia, Brasil

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    Batista, Tiago Duarte

    2014-01-01

    Tese de mestrado em Sistema de Informações Geográficas, apresentada à Universidade de Lisboa, através da Faculdade de Ciências, 2014 Para se analisar a complexidade da dinâmica do fogo na Unidade de Conservação (UC) Parque Nacional da Chapada Diamantina (PNCD) é preciso dispor de um arsenal também complexo de informações, considerando principalmente as alternativas capazes de monitorar e combater os focos de incêndios. Com o desenvolvimento tecnológico é possível hoje obter novos e moderno...

  11. What are the most important factors determining different vegetation types in the Chapada Diamantina, Brazil?

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    Neves, S P S; Funch, R; Conceição, A A; Miranda, L A P; Funch, L S

    2016-06-01

    A transect was used to examine the environmental and biological descriptors of a compact vegetation mosaic in the Chapada Diamantina in northeastern Brazil, including the floristic composition, spectrum of plant life forms, rainfall, and soil properties that defined areas of cerrado (Brazilian savanna), caatinga (seasonally dry tropical forest thorny, deciduous shrub/arboreal vegetation) and cerrado-caatinga transition vegetation. The floristic survey was made monthly from April/2009 to March/2012. A dendrogram of similarity was generated using the Jaccard Index based on a matrix of the species that occurred in at least two of the vegetation types examined. The proportions of life forms in each vegetation type were compared using the chi-square test. Composite soil samples were analyzed by simple variance (ANOVA) to examine relationships between soil parameters of each vegetation type and the transition area. The monthly precipitation levels in each vegetation type were measured and compared using the chi-square test. A total of 323 species of angiosperms were collected distributed in 193 genera and 54 families. The dendrogram demonstrated strong difference between the floristic compositions of the cerrado and caatinga, sharing 2% similarity. The chi-square test did not demonstrate any significant statistical differences between the monthly values of recorded rainfall. The organic matter and clay contents of the soilsin the caatinga increased while sand decreased, and the proportions of therophyte, hemicryptophyte, and chamaephyte life forms decreased and phanerophytes increased. We can therefore conclude that the floristic composition and the spectrum of life forms combined to define the cerrado and caatinga vegetation along the transect examined, with soil being the principal conditioning factor determining the different vegetation types, independent of precipitation levels. PMID:26934155

  12. Geoconservação e desenvolvimento sustentável na Chapada Diamantina (Bahia - Brasil)

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    Pereira, Ricardo Galeno Fraga de Araújo

    2010-01-01

    Tese de doutoramento em Ciências Especialidade em Geologia A conservação de elementos do patrimônio natural constitui uma necessidade para a manutenção da qualidade de vida de todas as espécies que habitam o planeta Terra. Mais do que isto, a conservação destes elementos reveste-se de um valor científico incalculável, uma vez que eles guardam a explicação para origem e evolução deste planeta e de todas as formas de vida que nele habitam. É importante considerar que a conserv...

  13. The advertisement call of Bokermannohyla flavopicta Leite, Pezzuti & Garcia, 2012 (Anura: Hylidae) from the mountains of Chapada Diamantina, Bahia, Brazil.

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    Rocha, Pedro Carvalho; Thompson, Julia Resende; Leite, Felipe Sá Fortes; Garcia, Paulo Christiano De Anchietta

    2016-01-07

    Bokermannohyla Faivovich, Haddad, Garcia, Frost, Campbell & Wheeler (2005) is a Brazilian treefrog genus currently composed of 32 species (Brandão et al. 2012; Leite et al. 2012; Frost 2015). The genus comprehends four, putatively monophyletic, species groups: B. circumdata, B. claresignata, B. martinsi, and B. pseudopseudis (sensu Faivovich et al. 2005). The B. pseudopseudis group includes nine species: B. alvarengai (Bokermann 1956), B. flavopicta Leite et al. 2012, B. ibitiguara (Cardoso 1983), B. itapoty Lugli & Haddad 2006a, B. oxente Lugli & Haddad 2006b, B. pseudopseudis (Miranda-Ribeiro 1937), B. sagarana Leite et al. 2011, B. sapiranga Brandão et al. 2012, and B. saxicola (Bokermann 1964).

  14. The advertisement call of Bokermannohyla flavopicta Leite, Pezzuti & Garcia, 2012 (Anura: Hylidae) from the mountains of Chapada Diamantina, Bahia, Brazil.

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    Rocha, Pedro Carvalho; Thompson, Julia Resende; Leite, Felipe Sá Fortes; Garcia, Paulo Christiano De Anchietta

    2016-01-01

    Bokermannohyla Faivovich, Haddad, Garcia, Frost, Campbell & Wheeler (2005) is a Brazilian treefrog genus currently composed of 32 species (Brandão et al. 2012; Leite et al. 2012; Frost 2015). The genus comprehends four, putatively monophyletic, species groups: B. circumdata, B. claresignata, B. martinsi, and B. pseudopseudis (sensu Faivovich et al. 2005). The B. pseudopseudis group includes nine species: B. alvarengai (Bokermann 1956), B. flavopicta Leite et al. 2012, B. ibitiguara (Cardoso 1983), B. itapoty Lugli & Haddad 2006a, B. oxente Lugli & Haddad 2006b, B. pseudopseudis (Miranda-Ribeiro 1937), B. sagarana Leite et al. 2011, B. sapiranga Brandão et al. 2012, and B. saxicola (Bokermann 1964). PMID:27395500

  15. Areas of natural occurrence of Melipona scutellaris Latreille, 1811 (Hymenoptera: Apidae in the state of Bahia, Brazil

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    Rogério M.O. Alves

    2012-09-01

    Full Text Available The bee Melipona scutellaris is considered the reared meliponine species with the largest distribution in the North and Northeast regions of Brazil, with records from the state of Rio Grande do Norte down to the state of Bahia. Considering the importance of this species in the generation of income for family agriculture and in the preservation of areas with natural vegetation, this study aimed at providing knowledge on the distribution of natural colonies of M. scutellaris in the state of Bahia. Literature information, interviews with stinglessbee beekeepers, and expeditions were conducted to confirm the natural occurrence of the species. A total of 102 municipalities showed records for M. scutellaris, whose occurrence was observed in areas ranging from sea level up to 1,200-meter height. The occurrence of this species in the state of Bahia is considered to be restricted to municipalities on the coastal area and the Chapada Diamantina with its rainforests. Geographic coordinates, elevation, climate and vegetation data were obtained, which allowed a map to be prepared for the area of occurrence in order to support conservation and management policies for the species.A abelha Melipona scutellaris é considerada a espécie criada de meliponíneo com maior distribuição no norte e nordeste do Brasil, com ocorrência registradas desde o Estado do Grande do Norte até o Estado da Bahia. Considerando a importância desta espécie na geração de renda para agricultura familiar e na manutenção de áreas com vegetação natural, este trabalho teve como objetivo conhecer a distribuição de colônias naturais de M. scutellaris no Estado da Bahia. Informações de literatura, entrevistas com meliponicultores e expedições foram realizadas para confirmar a ocorrência natural da espécie. Um total de 102 municípios apresentou registro de M. scutellaris, cuja ocorrência foi observada em áreas desde o nível do mar até 1.200 metros de altitude. A

  16. Documenting Architectural Heritage in Bahia, Brazil, Using Spherical Photogrammetry

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    De Amorim, A. L.; Fangi, G.; Malinverni, E. S.

    2013-07-01

    The Cultural Heritage disappears at a rate higher than we are able, not only, to restore but also to document: human and natural factors, negligence or worst, deliberate demolitions put in danger the collective Architectural Heritage (AH). According to CIPA statements, the recording is important and has to follow some guidelines. The Architectural and Urban Heritage data have to be historically related, critically assessed and analyzed, before to be organized according to a thematic structure and become available for further uses. This paper shows the experiences developed by the Laboratory of Computer Graphics applied to Architecture and Design (LCAD), at the Architecture School of the Federal University of Bahia (FAUFBA), Brazil, in cooperation with the Università Politecnica delle Marche (UNIVPM, DICEA Department), Italy, in documenting architectural heritage. The research set up now has been carried out in the historical sites of Bahia, as Pelourinho neighborhood, a World Heritage by UNESCO. Other historical sites are in the plan of this survey, like the cities of Lençóis and Mucugê in Chapada Diamantina region. The aim is to build a technological platform based on low cost digital technologies and open source tools, such as Panoramic Spherical Photogrammetry, Spatial Database, Geographic Information Systems, Three-dimensional Geometric Modeling, CAD technology, for the collection, validation and dissemination of AH.

  17. New record and cytogenetic analysis of Psammolestes tertius Lent & Jurberg, 1965 (Hemiptera, Reduviidae, Triatominae) from Bahia State, Brazil.

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    Oliveira, J; Alevi, K C C; Fonseca, E O L; Souza, O M F; Santos, C G S; Azeredo-Oliveira, M T V; da Rosa, J A

    2016-01-01

    This paper reports on the first occurrence of Psammolestes tertius in the Chapada Diamantina region, located in the city of Seabra, Bahia State, in northeastern Brazil. Following an active search, 24 P. tertius specimens were collected from Phacellodomus rufifrons (rufous-fronted thornbird) nests. The insects did not present any symptoms of infection by Trypanosoma cruzi. P. tertius males were cytogenetically analyzed, and the results were compared with those of other specimens from the Brazilian State of Ceará. Triatomines from both locations presented the same cytogenetic characteristics: 22 chromosomes, little variation in the size of the autosomes, Y chromosomes that were larger than the X chromosomes, a chromocenter formed only by the sex chromosomes during prophase, and autosomes lacking constitutive heterochromatin. However, it is important to note that this species shows intraspecific chromosomal variation. In light of the results obtained, it is recommended that more studies be performed to characterize P. tertius. These studies will be particularly helpful in understanding this species in ecological, biological, biogeographical, and phylogenetic terms. PMID:27420943

  18. Diversity in bee (Hymenoptera: Apoidea) and social wasp (Hymenoptera: Vespidae, Polistinae) community in "campos rupestres", Bahia, Brazil.

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    da Silva-Pereira, Vivane; Santos, Gilberto M M

    2006-01-01

    Hymenoptera such as bees and social wasps are regular floral visitors in "campos rupestres" vegetation. A community of bees and social wasps was studied during floral visitation in an area of "campos rupestres", at Chapada Diamantina, BA, Brazil, from September 2001 to April 2002. The community was described in relation to diversity, evenness, and dominance rank, considering the individuals abundance (H' = 2.14/ J' = 0.55) and biomass (H' = 2.34/ J' = 0.60). Thirty nine bee (588 individuals/ 15.742 g) and 11 social wasp species (52 individuals/ 2.156 g) were collected, being the first report of social wasps for the Brazilian "campos rupestres". The main species regarding number of individuals were Trigona spinipes (Fabricius), Apis mellifera L., Frieseomelitta francoi (Moure), and Bombus brevivillus Franklin. About 48% of the species were represented by a single individual. There was an inversion in the dominance rank when the species biomass was considered. B. brevivillus, A. mellifera, T spinipes, and other species represented by 15 individuals or less, such as the social wasps Synoeca cyanea (Olivier), Polistes canadensis (L.) and Myschocyttarus drewseni (Saussure), and the bees Eufriesea nigrohirta (Friese), Xylocopa grisescens Lepeletier and Megachile (Pseudocentron) sp.l were the predominant species. The use of biomass in diversity analysis permitted to detect differences in the relative contribution of species in hierarchy dominance. The comparison between bee faunas from different areas indicates a large similarity of the sampled fauna in Palmeiras (Bahia State) with neighboring ecosystems, although with low values of similarity. PMID:17348126

  19. Comunidade de parasitóides associada à cultura do café em Piatã, Chapada Diamantina, BA

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    Magno Clery da Palma-Santos

    2010-04-01

    Full Text Available Os himenópteros parasitoides são inimigos naturais de insetos-praga e têm demonstrado eficiência em estratégias de controle, contribuindo para a manutenção do equilíbrio ecológico de agroecossistemas. Esta pesquisa buscou identificar a diversidade de parasitoides associada a culturas de café em Piatã, BA. As coletas foram realizadas com armadilhas Malaise, que permaneceram no campo por sete dias em coletas mensais, de setembro de 2006 a agosto de 2007. Foram coletados 14.669 himenópteros, distribuídos em nove superfamílias, sendo elas Ceraphronoidea, Chalcidoidea, Chrysidoidea, Cynipoidea, Evanioidea, Ichneumonoidea, Mymarommatoidea, Platygastroidea e Proctotrupoidea, e 29 famílias. Coletaram-se 22 famílias constantes e 11 dominantes, destacando-se Ichneumonidae, Braconidae e Scelionidae como mais frequentes, totalizando 50,33% dos indivíduos coletados. As famílias Braconidae, Eulophidae e Bethylidae, indicadas como promissoras em programas de controle biológico no café, foram coletadas ao longo de todo o ciclo fenológico do café.

  20. Erythrodiplax leticia, sp.n. de libélula do nordeste brasileiro (Odonata, Libellulidae Erythrodiplax leticia, n.sp. of dragonfly from northeastern Brazil (Odonata, Libellulidae

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    Angelo B.M Machado

    1995-01-01

    Full Text Available Erythrodiplax leticia sp.n. is described based on nine male specimens, most of which collected at Chapada Diamantina, State of Bahia. The new species is close to Erythrodiplax fervida (Erichson, 1848 but differs from it by the size. venation. extension of the basal wing spots. and structure of the superior anal appendages.

  1. Tmesiphantes hypogeus sp. nov. (Araneae, Theraphosidae), the first troglobitic tarantula from Brazil.

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    Bertani, Rogério; Bichuette, Maria Elina; Pedroso, Denis R

    2013-03-01

    A new species of Tmesiphantes Simon, 1892, is described from sandstone/quartizitic caves of Chapada Diamantina, Bahia State, Brazil. This is the fifth species of the genus and the first record of a troglobitic mygalomorph in Brazil. A key is presented for all Tmesiphantes species. PMID:23460434

  2. Tmesiphantes hypogeus sp. nov. (Araneae, Theraphosidae, the first troglobitic tarantula from Brazil

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    Rogério Bertani

    2013-03-01

    Full Text Available A new species of Tmesiphantes Simon, 1892, is described from sandstone/quartizitic caves of Chapada Diamantina, Bahia State, Brazil. This is the fifth species of the genus and the first record of a troglobitic mygalomorph in Brazil. A key is presented for all Tmesiphantes species.

  3. Morcegos da Chapada do Araripe, nordeste do Brasil

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    Roberto Leonan Morim Novaes

    2014-01-01

    Full Text Available A Chapada do Araripe é um planalto localizado dentro do domínio da Caatinga no nordeste brasileiro entre os Estados do Ceará, Pernambuco e Piauí. Possui uma grande variação altimétrica, o que confere uma variedade de fitofisionomias e uma dinâmica ambiental distinta das demais áreas de Caatinga. Com o objetivo de incrementar as parcas informações sobre a biodiversidade da Caatinga apresentamos aqui o resultado de um levantamento de espécies de morcegos, realizado entre 2010 e 2012, em cinco localidades da Chapada do Araripe, nos municípios de Barbalha e Jardim, no Ceará, e Serrita, em Pernambuco. Nosso levantamento registrou 25 espécies distribuídas em seis famílias, resultante da captura de 201 indivíduos. A amostragem registrou quatro novas ocorrências para o Estado do Ceará, Sturnira tildae, Pteronotus gymnonotus, Cynomops planirostris e Promops nasutus. Uma compilação da literatura revelou que na Chapada do Araripe ocorrem 49 espécies de morcegos distribuídas em oito famílias, o que representa 64% das espécies de morcegos da Caatinga.

  4. Directory of Open Access Journals (Sweden)

    Rogério Bertani

    2013-01-01

    Full Text Available A new species of Tmesiphantes Simon, 1892, is described from sandstone/quartizitic caves of Chapada Diamantina, Bahia State, Brazil. This is the fifth species of the genus and the first record of a troglobitic mygalomorph in Brazil. A key is presented for all Tmesiphantes species.Uma nova espécie de Tmesiphantes Simon, 1892, é descrita em cavernas areníticas/quatzíticas da Chapada Diamantina, estado da Bahia, Brasil. Essa é a quinta espécie do gênero e o primeiro registro de uma migalomorfa troglóbia do Brasil. É apresentada chave de identificação para todas as espécies de Tmesiphantes.

  5. Dispersão de sementes de Melocactus glaucescens e M. paucispinus (Cactaceae, no Município de Morro do Chapéu, Chapada Diamantina - BA Dispersion of Melocactus glaucescens and M. paucispinus (Cactaceae in the municipality of Morro do Chapéu, Chapada Diamantina - BA

    Directory of Open Access Journals (Sweden)

    Rosineide Braz Santos Fonseca

    2012-06-01

    Full Text Available Objetivou-se identificar os dispersores de duas espécies de Melocactus, verificar o padrão de liberação dos frutos, correlacionando-o com a remoção por frugívoros e variação térmica do cefálio, bem como caracterizar a distribuição espacial. Para tanto, foram realizadas observações focais, testes de germinação, registros da emergência, extrusão e remoção de frutos, da temperatura do cefálio, de interações formigas-diásporos e distribuição espacial. Lagartos (2 espécies e formigas (3 espécies foram os dispersores das espécies estudadas. A dormência das sementes não foi quebrada pela passagem pelo trato digestivo dos lagartos. As maiores taxas de remoção dos frutos pelos lagartos ocorreram nas horas centrais do dia, coincidindo ou sendo posterior aos picos de extrusão. As taxas de emergência e extrusão foram mais intensas pela manhã, o que aumentou as chances de remoção dos frutos no dia da liberação, evitando dissecação e predação. Não houve correlação entre a liberação dos frutos e a variação térmica do cefálio. O desenvolvimento do fruto gera tensão nas fibras do cefálio que promove sua emergência ou expulsão. A expulsão de frutos emergidos pode ser auxiliada pela dilatação das fibras em resposta ao aquecimento, tensão da união das fibras na base e saída de outros frutos. A distribuição espacial dos indivíduos parece ser influenciada pelo comportamento dos dispersores.Objectives: identify the dispersers of two species of Melocactus; verify their patterns of fruit offering and correlate this with removal by frugivores and with temperature variations of the cephalium; and analyze the relationship between the spatial distribution of the Melocactus species and the behavior of their dispersers. Focal observations were made of fruit emergence, extrusion and removal, cephalium temperature, ant-diaspore interactions, and plant spatial distribution. Germination tests were also made. Two lizard and three ant species were dispersers of the two species of Melocactus. Seed dormancy was not broken in the digestive tracts of the lizards. The greatest rates of fruit removal by the lizards occurred during the mid hours of the day, coinciding with or following the extrusion peak. Fruit emergence and extrusion rates were highest in the morning, increasing their chances of being taken on the same day, thus avoiding desiccation and predation. No correlation was observed between fruit liberation and thermal variations of the cephalium. Fruit development generates tension within the fiber mass of the cephalium that provokes fruit emergence/expulsion. The expulsion of the fruits may also be aided by the dilation of the cephalium fibers as they warm, tension generated at the cephalium base where the fibers unite, and by the expulsion of other fruits. The spatial distribution of these cacti is influenced by disperser behavior.

  6. Relações pedomorfogeológicas nas chapadas elevadas do Distrito Federal Pedomorphogeological relations in the chapadas elevadas of the Distrito Federal, Brazil

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    Inara Oliveira Barbosa

    2009-10-01

    Full Text Available A caracterização pedológica e o entendimento das relações entre pedologia, geologia e geomorfologia são importantes para a compreensão da distribuição dos solos numa paisagem. O objetivo deste estudo foi avaliar as relações pedomorfogeológicas na região das Chapadas Elevadas do Distrito Federal (DF, mediante caracterização química, física, mineralógica e geoquímica dos solos de ocorrência nesse compartimento da paisagem. Foram selecionadas duas topossequências representativas da distribuição pedológica nas Chapadas Elevadas do DF, cujos solos foram formados a partir de rochas metassedimentares do Grupo Paranoá, representados por Latossolos Vermelhos (LV, Latossolos Vermelho-Amarelos (LVA e Cambissolos (C. Os Latossolos das duas topossequências apresentaram a maioria dos atributos físicos, químicos e mineralógicos semelhantes. A variação da cor nesses Latossolos é proveniente da mineralogia diferenciada dos óxidos de Fe - hematita predominante nos LV e goethita nos LVA. No entanto, as análises por meio de ICP-AES apresentaram teores de Fe2O3 similares nos Latossolos, demonstrando material de origem (rochas metassedimentares de composição geoquímica semelhante. A formação da goethita nos LVA foi considerada dependente da sua posição geomorfológica de desenvolvimento, nas bordas das chapadas, onde a oscilação do lençol freático proporcionou a formação de horizonte litoplíntico, com consequente deficiência das condições de drenagem. Os Cambissolos apresentaram-se quimicamente semelhantes aos Latossolos em razão do material de origem, que são rochas metassedimentares já pré-intemperizadas. O estudo das relações pedomorfogeológicas permitiu constatar que a distribuição dos solos nas Chapadas Elevadas do Distrito Federal é condicionada pela evolução geomorfológica e pela geologia da região.Detailed studies of pedologic characterization, as well as of relationships between pedology

  7. Dos especies nuevas de Borreria (Rubiaceae, sinopsis y clave de las especies para Bahia, Brasil Two new species of Borreria (Rubiaceae, synopsis and key to distinguish the species from Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Elsa Leonor Cabral

    2011-06-01

    Full Text Available El presente trabajo trata del estudio taxonómico del género Borreria (Rubiaceae para el estado de Bahia, siendo registradas 29 especies. La mayor parte de estas especies habitan en los biomas del cerrado y la mata atlántica. Se describen e ilustran dos especies nuevas, Borreria catolensis E.L. Cabral & L.M. Miguel y B. diamantinae R.M. Salas & E.L. Cabral. Se realiza la nueva combinación, Borreria schumannii (Standl. ex Bacigalupo E.L. Cabral & Sobrado. Se selecciona neotipo para B. virgata. Se elige epitipo para B. scabiosoides y se designa lectotipos para B. eryngioides y B. humifusa. Se presenta clave de identificación, comentarios sobre distribución geográfica y hábitat, se incluyen mapas y un cuadro de distribución de las especies por bioma. Se presenta por primera vez ilustraciones de B. crispata, B. cupularis, B. humifusa, B. virgata y B. wunschmannii. Se discute las identidades de B. ocymoides y B. prostrata, la primera de las cuales es también ilustrada. Se rehabilitan a B. virgata y B. spinosa. Se incluye además dos figuras con 20 especies.This work deals with a taxonomic study of the genus Borreria (Rubiaceae for the state of Bahia, 29 species are recorded. Most of these species are distributed in the cerrado and Atlantic forest biomes. Two new species are described and illustrated, Borreria catolensis E.L. Cabral & L.M. Miguel and Borreria diamantinae R.M. Salas & E.L. Cabral. Th e new combination Borreria schumannii (Standl. ex Bacigalupo E.L. Cabral & Sobrado is proposed. Neotype is designated for B. virgata. Epitype is designated for B. scabiosoides and lectotypes are designated for B. eryngioides and B. humifusa. A key for identification, comments on geographic distribution and habitats are provided, maps and a table with the species distribution for biomes are also included. Borreria crispata, B. cupularis, B. humifusa, B. virgata and B. wunschmannii are illustrated for the first time. The identities of B. ocymoides

  8. Modelling streamflow in a large anastomosing river of the arid zone, Diamantina River, Australia

    Science.gov (United States)

    Costelloe, J. F.; Grayson, R. B.; McMahon, T. A.

    2006-05-01

    Anastomosing rivers form a subset of the anabranching family of river types and provide considerable challenges to modelling of their streamflow because of complex flow patterns across greatly varying floodplain widths. Estimates of distributed flow data are required for catchment management purposes and ecological studies of these rivers but are hindered by a paucity of measured discharge data. A grid-based, semi-distributed, conceptual model structure is applied to a 330 km reach of the arid zone Diamantina River of central Australia. Model complexity is constrained by data availability with only a single gauging station located at the downstream end of the reach to provide discharge data for model calibration. The model uses a simple conceptual bucket structure and accounts for exceptionally high transmission losses as well as flow patterns and wave speeds that vary with discharge within the reach. The intricate flow patterns across the floodplains widths of up to 50 km are simulated using a grid-based structure that required the following features: (i) cell connections that are explicitly defined using a code that allows for multi-directional flow from a cell; and (ii) each cell having a binary flow pattern, with the second connection pattern being triggered when the surface storage of the cell exceeds a calibrated level for a given land-type. Satellite images were used to define the flow paths, and hence cell connection patterns, utilised by various sized floods. The model was able to provide acceptable simulation of large floods but with decreasing model performance in the simulation of small to medium sized floods. Simulation suggested that incorrectly defined flow paths for the smaller floods were a major factor in this decreased performance. The capability of the model would be improved by further detailed mapping, using satellite imagery, of spatial patterns of inundation as discharge varies.

  9. Distúrbios osteomusculares relacionados ao trabalho: o perfil dos trabalhadores em benefício previdenciário em Diamantina (MG, Brasil Work-related musculoskeletal disorders: the profile of workers receiving welfare benefit in Diamantina (MG, Brazil

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    Marcus Alessandro de Alcântara

    2011-08-01

    Full Text Available O objetivo foi identificar o perfil de trabalhadores que receberam benefício temporário ou permanente por DORT entre 2002 e 2005 na Agência de Previdência Social (APS Diamantina e comparar a prevalência dessa população. A amostra foi obtida através de bancos de dados contendo variáveis sociodemográficas e clínicas. O perfil foi semelhante ao longo dos anos. As características mais prevalentes foram trabalhadores residentes em Diamantina, entre 40 e 59 anos, nível de escolaridade no ensino fundamental, sem diferenças quanto ao gênero. A maioria estava empregado no setor de serviços, com renda abaixo de um salário mínimo. O benefício mais concedido foi auxílio-doença previdenciário. O diagnóstico mais comum foi Dorsalgia, com tempo médio do benefício de 10 meses. Observou-se tendência crescente de acometimento por DORT e evolução dos afastamentos para aposentadoria por invalidez ao longo dos anos. O presente estudo possibilitou conhecer o perfil do trabalhador afastado por DORT nessa APS. Observou-se tendência de crescimento dos índices de afastamento refletindo a tendência mundial. Assim, sugere-se implementação de políticas de prevenção, promoção e reabilitação da saúde desta população.The objective of this study was to identify the profile of workers receiving temporary or permanent benefit for Work-Related Musculoskeletal Disorders (WMSD at the Social Welfare Office in Diamantina between 2002 and 2005, and to compare the prevalence among this population. The sample was obtained through analysis of the database containing socio-demographic and clinical variables, and the profile was similar over the years. The most prevalent characteristics were among workers resident in Diamantina, between 40 and 59 years of age of elementary educational level and without difference in gender. The majority were employed in the service sector, with income below US$200 per month. The benefit granted most frequently was

  10. Distinct Zika Virus Lineage in Salvador, Bahia, Brazil.

    Science.gov (United States)

    Naccache, Samia N; Thézé, Julien; Sardi, Silvia I; Somasekar, Sneha; Greninger, Alexander L; Bandeira, Antonio C; Campos, Gubio S; Tauro, Laura B; Faria, Nuno R; Pybus, Oliver G; Chiu, Charles Y

    2016-10-01

    Sequencing of isolates from patients in Bahia, Brazil, where most Zika virus cases in Brazil have been reported, resulted in 11 whole and partial Zika virus genomes. Phylogenetic analyses revealed a well-supported Bahia-specific Zika virus lineage, which indicates sustained Zika virus circulation in Salvador, Bahia's capital city, since mid-2014.

  11. Gafanhotos (Orthoptera, Acridoidea em áreas de cerrados e lavouras na Chapada dos Parecis, Estado de Mato Grosso, Brasil Grasshoppers (Orthoptera, Acridoidea in native savanna and crop areas in Chapada dos Parecis, Mato Grosso State, Brazil

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    Wanderlei Dias Guerra

    2012-06-01

    Full Text Available Gafanhotos (Orthoptera, Acridoidea em áreas de cerrados e lavouras na Chapada dos Parecis, Estado de Mato Grosso, Brasil. Foi determinada a composição e abundância de espécies de gafanhotos usando amostragem com rede entomológica durante 3 anos de estudo na Chapada dos Parecis, estado de Mato Grosso. O levantamento foi feito em áreas de lavouras e com vegetação ainda nativa (cerrados com, respectivamente, 56 e 59 locais inventariados em cada ambiente. Foram coletados 3.031 indivíduos de gafanhotos de 64 espécies distribuídas entre as famílias e subfamílias: Acrididae (49: Gomphocerinae (21, Ommatolampinae (10, Melanoplinae (6, Acridinae (4 Leptysminae (3, Copiocerinae (3, Proctolabinae (1 e Cyrtacanthacridinae (1; Romaleidae (1: Romaleinae (13 e Ommexechidae (1: Ommexechinae (2, além de 1550 ninfas. A diversidade de espécies foi maior no cerrado (61 do que nas lavouras (16, ocorrendo o inverso com relação à abundância onde as espécies Baeacris punctulatus (Thunberg, 1824 e Orphulella punctata (De Geer, 1773 predominaram representando 49,5% do total de indivíduos coletados em toda a Chapada dos Parecis e, juntas, somam 78,8% da abundância registrada nas áreas de lavouras e tem potencial de se tornarem pragas.Grasshoppers (Orthoptera, Acridoidea in native savanna and crop areas in Chapada dos Parecis, Mato Grosso State, Brazil. We determined the composition and abundance of grasshoppers using sweep net sampling during three years at the Parecis Plateau, State of Mato Grosso, Brazil. The survey was done in areas with crops and native vegetation (savanna with, respectively, 56 and 59 sites available in each environment. 3.031 individuals of grasshoppers were collected from 64 species distributed among the following families and subfamilies: Acrididae (49: Gomphocerinae (21, Ommatolampinae (10, Melanoplinae (6, Acridinae (4 Leptysminae (3, Copiocerinae (3, Proctolabinae (1 and Cyrtacanthacridinae (1; Romaleidae (1: Romaleinae

  12. Space Radar Image of Bahia

    Science.gov (United States)

    1994-01-01

    This is a color composite image of southern Bahia, Brazil, centered at 15.22 degree south latitude and 39.07 degrees west longitude. The image was acquired by the Spaceborne Imaging Radar-C/X-band Synthetic Aperture Radar aboard the space shuttle Endeavour on its 38th orbit of Earth on October 2, 1994. The image covers an area centered over the Una Biological Reserve, one the largest protected areas in northeastern Brazil. The 7,000-hectare reserve is administered by the Brazilian Institute for the Environment and is part of the larger Atlantic coastal forest, a narrow band of rain forest extending along the eastern coast of Brazil. The Atlantic coastal forest of southern Bahia is one of the world's most threatened and diverse ecosystems. Due to widespread settlement, only 2 to 5 percent of the original forest cover remains. Yet the region still contains an astounding variety of plants and animals, including a large number of endemic species. More than half of the region's tree species and 80 percent of its animal species are indigenous and found nowhere else on Earth. The Una Reserve is also the only federally protected habitat for the golden-headed lion tamarin, the yellow-breasted capuchin monkey and many other endangered species. In the past few years, scientists from Brazilian and international conservation organizations have coordinated efforts to study the biological diversity of this region and to develop practical and economically viable options for preserving the remaining primary forests in southern Bahia. The shuttle imaging radar is used in this study to identify various land uses and vegetation types, including remaining patches of primary forest, cabruca forest (cacao planted in the understory of the native forest), secondary forest, pasture and coastal mangrove. Standard remote-sensing technology that relies on light reflected from the forest canopy cannot accurately distinguish between cabruca and undisturbed forest. Optical remote sensing is also

  13. Inequality and School Reform in Bahia, Brazil

    Science.gov (United States)

    Reiter, Bernd

    2009-01-01

    This article compares public and community schools in Salvador, the state capital of Bahia, Brazil. Based on quantitative data analysis and qualitative research conducted on-site during three research trips in 2001, 2003 and 2005, the author finds that Brazil's extreme inequality and the associated concentration of state power in a few hands stand…

  14. Ocorrência de incêndios florestais no Parque Nacional da Chapada dos Veadeiros, Goiás.

    OpenAIRE

    Marcelo Brilhante de Medeiros; Daniela Araújo Merlo; Nilton César Fiedler

    2010-01-01

    Esta pesquisa objetivou a análise da ocorrência de incêndios florestais no Parque Nacional da Chapada dos Veadeiros (PNCV), GO, no período de 1992 a 2003. A metodologia utilizou mapas de focos de calor, dados dos relatórios de ocorrência de incêndios na Unidade de Conservação, entrevistas aos brigadistas e à comunidade do entorno. Com esses dados, foi possível analisar as causas e a freqüência de ocorrência de incêndios florestais, as áreas queimadas anualmente, os locais e épocas de incidên...

  15. Alternative dentistry with medicinal plants in Chapada dos Guimarães – Mato Grosso – Brazil

    Directory of Open Access Journals (Sweden)

    Aneliza Meireles BORBA

    2008-04-01

    Full Text Available Introduction: In Mato Grosso, the use of plant species as a therapeutic alternative is passed through generations. Objective: This research aimed at a survey of the vegetal species used by the neighborhood of Santa Cruz community, Chapada dos Guimarães city, their therapeutical indications and methods of use to the oral health. Material and methods: Forty local informers were questioned through qualitative approach. The collection of 65 vegetable species was cataloged and filed for identification in the UFMT/Herbário Central. Results and conclusion: The most cited for teeth eruption was chamomile(Matricaria chamomilla L.; to stomatitis, the saffron (Crocus sativus L.; to tooth pain, the “arnica-da-serra” (Brickelia brasiliensis (Spreng.(Robinson. The leaf was the most used part of the plant, and the tea, by decoction, the most common method of use.

  16. DETECTION OF INTESTINAL PARASITES IN THE ENVIRONMENTS OF A PUBLIC SCHOOL IN THE TOWN OF DIAMANTINA , MINAS GERAIS STATE, BRAZIL

    Science.gov (United States)

    PEREIRA, Edvânia Beatriz dos Santos; RODRIGUES, Sâmara Lauren Cunha; BAHIA-DE-OLIVEIRA, Gustavo Henrique; COELHO, Suedali Villas Bôas; BARATA, Ricardo Andrade

    2016-01-01

    SUMMARY Intestinal parasites are a major public health problem in developing countries, most prevalent in areas where sanitation is poor and the population's hygiene is inadequate. They affect people of all ages, although school-age children are the most susceptible. In this study, we investigated the presence of intestinal parasites in the shared environments of a public school in the town of Diamantina, Minas Gerais State. From December 2012 to February 2013, samples were collected for three months (once a month) by using the Graham method (1941), in duplicate, by affixing a 6 x 5 cm clear tape, six times in each collection site, in a space of about 30 cm2. Then, each tape was positioned longitudinally on a microscope slide and the identification of the biological forms of the parasites was performed with the aid of a 40X objective from an optical microscope. Eleven sites were selected for sampling. Cysts of Entamoeba coli were the most frequently found in this study (50%), followed by Hymenolepis diminuta eggs (27.6%), Iodamoeba butschllii cysts (5.6%), Ascaris lumbricoides eggs (5.6%), Taenia species eggs (5.6%) and hookworm eggs (5.6%). The highest positivity rates were found in the samples drawn from the cafeteria's eating table. The results have indicated the need to improve the cleaning in the school environments, as well as the development of educational practices that may help in the preservation of public health. PMID:27410911

  17. DETECTION OF INTESTINAL PARASITES IN THE ENVIRONMENTS OF A PUBLIC SCHOOL IN THE TOWN OF DIAMANTINA , MINAS GERAIS STATE, BRAZIL.

    Science.gov (United States)

    Pereira, Edvânia Beatriz Dos Santos; Rodrigues, Sâmara Lauren Cunha; Bahia-DE-Oliveira, Gustavo Henrique; Coelho, Suedali Villas Bôas; Barata, Ricardo Andrade

    2016-07-11

    Intestinal parasites are a major public health problem in developing countries, most prevalent in areas where sanitation is poor and the population's hygiene is inadequate. They affect people of all ages, although school-age children are the most susceptible. In this study, we investigated the presence of intestinal parasites in the shared environments of a public school in the town of Diamantina, Minas Gerais State. From December 2012 to February 2013, samples were collected for three months (once a month) by using the Graham method (1941), in duplicate, by affixing a 6 x 5 cm clear tape, six times in each collection site, in a space of about 30 cm2. Then, each tape was positioned longitudinally on a microscope slide and the identification of the biological forms of the parasites was performed with the aid of a 40X objective from an optical microscope. Eleven sites were selected for sampling. Cysts of Entamoeba coli were the most frequently found in this study (50%), followed by Hymenolepis diminuta eggs (27.6%), Iodamoeba butschllii cysts (5.6%), Ascaris lumbricoides eggs (5.6%), Taenia species eggs (5.6%) and hookworm eggs (5.6%). The highest positivity rates were found in the samples drawn from the cafeteria's eating table. The results have indicated the need to improve the cleaning in the school environments, as well as the development of educational practices that may help in the preservation of public health. PMID:27410911

  18. Distinct Zika Virus Lineage in Salvador, Bahia, Brazil

    Science.gov (United States)

    Naccache, Samia N.; Thézé, Julien; Sardi, Silvia I.; Somasekar, Sneha; Greninger, Alexander L.; Bandeira, Antonio C.; Campos, Gubio S.; Tauro, Laura B.; Faria, Nuno R.; Pybus, Oliver G.

    2016-01-01

    Sequencing of isolates from patients in Bahia, Brazil, where most Zika virus cases in Brazil have been reported, resulted in 11 whole and partial Zika virus genomes. Phylogenetic analyses revealed a well-supported Bahia-specific Zika virus lineage, which indicates sustained Zika virus circulation in Salvador, Bahia’s capital city, since mid-2014. PMID:27448188

  19. A new species of Moenkhausia Eigenmann (Characiformes: Characidae) from the upper rio Machado at Chapada dos Parecis, rio Madeira basin, Brazil

    OpenAIRE

    William M. Ohara; Manoela M. F. Marinho

    2016-01-01

    ABSTRACT A new species of Moenkhausia is described from the upper rio Machado at Chapada dos Parecis, rio Madeira basin, Rondônia State, Brazil. Among congeners, the new species is similar to Moenkhausia chlorophthalma, M. cotinho , M. lineomaculata , M. plumbea, and M. petymbuaba by having dark blotches on the anterior portion of the body scales, which are absent in the remaining species of the genus. The new speciesdiffers from aforementioned species by possessing blue eyes in life, 15-18 b...

  20. Estudo retrospectivo de latrodectismo na Bahia, Brasil

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    Rejâne Maria Lira-da-Silva

    1995-09-01

    Full Text Available O trabalho apresenta um estudo retrospectivo de setenta e sete casos de latrodectismo no Estado da Bahia, Brasil, de agosto de 1980 a julho de 1990. Os dados foram levantados nos livros de registro e arquivo de fichas do CIAVE. O agente etiológico em 28% dos acidentes aracnídeos foi a espécie L. curacaviensis e a maior incidência foi registrada no meio urbano (57%, em indivíduos do sexo masculino (70% e faixa etária de 10 a 29 anos (58%. Os principais sinais locais foram dor (56%, pápula eritematosa (21% e edema discreto (17%, e os sistêmicos foram dor em membros inferiores (29%, tremores e contraturas (29%, sudorese (28% parestesia em membros (21% e dor abdominal (17%. O tratamento foi sintomático em 67% dos casos e específico em 21%. O tempo de permanência hospitalar após o uso do soro antilatrodectus foi menor que 24 horas em 64% dos casos.This work is a retrospective study of latrodectism in the State of Bahia, Brazil, from August 1980 to July 1990. The data concerning the accidents were obtained from file cards at the Antivenom Information Center of Bahia (AVICB. Latrodectus curacavienis was the ethiologic agent identified in 28% of the arachnid accidents. The major incidence was registered in urban area (57% affecting men (70% more than women, with 10 to 29year-old age group (58%. Local pain (56%, erythematous papula (29% and light oedema (17% were the principal local symptoms. Pain in the limbs (29%, tremor and rigidities (29%, sweating (28%, limbs and arms paresthesia (21% and abdominal pain (17% were systemic ones. The treatment was mainly symptomatic (67% and antivenin serum was used in 21% of the cases. After serotherapy, 64% of the patients left the hospital within less than 24 hours.

  1. Estudo retrospectivo de latrodectismo na Bahia, Brasil

    OpenAIRE

    Rejâne Maria Lira-da-Silva; Graciela Brige Matos; Roney Orismar Sampaio; Tania Brazil Nunes

    1995-01-01

    O trabalho apresenta um estudo retrospectivo de setenta e sete casos de latrodectismo no Estado da Bahia, Brasil, de agosto de 1980 a julho de 1990. Os dados foram levantados nos livros de registro e arquivo de fichas do CIAVE. O agente etiológico em 28% dos acidentes aracnídeos foi a espécie L. curacaviensis e a maior incidência foi registrada no meio urbano (57%), em indivíduos do sexo masculino (70%) e faixa etária de 10 a 29 anos (58%). Os principais sinais locais foram dor (56%), pápula ...

  2. Pedochronology and development of peat bog in the environmental protection area pau-de-fruta - Diamantina, Brazil

    Directory of Open Access Journals (Sweden)

    José Ricardo da Rocha Campos

    2010-12-01

    Full Text Available In the region of the Serra do Espinhaço Meridional, peat bog is formed in hydromorphic environments developed in sunken areas on the plain surfaces with vegetation adapted to hydromorphic conditions, favoring the accumulation and preservation of organic matter. This pedoenvironment is developed on the regionally predominant quartzite rocks. Peat bog in the Environmental Protection Area - APA Pau-de-Fruta, located in the watershed of Córrego das Pedras, Diamantina,Brazil, was mapped and three representative profiles were morphologically characterized and sampled for physical, chemical and microbiological analyses. The organic matter was fractionated into fulvic acid (FA, humic acids (HA and humin (H. Two profiles were sampled to determine the radiocarbon age and δ13C. The structural organization of the three profiles is homogeneous. The first two layers consist of fibric, the two subsequent of hemic and the four deepest of sapric peat, showing that organic matter decomposition advances with depth and that the influence of mineral materials in deeper layers is greater. Physical properties were homogeneous in the profiles, but varied in the sampled layers. Chemical properties were similar in the layers, but the Ca content, sum of bases and base saturation differed between profiles. Contents of H predominated in the more soluble organic matter fractions and were accumulated at a higher rate in the surface and deeper layers, while HA levels were higher in the intermediate and FA in the deeper layers. Microbial activity did not vary among profiles and was highest in the surface layers, decreasing with depth. From the results of radiocarbon dating and isotope analysis, it was inferred that bog formation began about 20 thousand years ago and that the vegetation of the area had not changed significantly since then.

  3. Analysis of the influence of Manso Dam, In West Marginal, Chapada Dos Guimaraes, State Of Mato Grosso, Brazil

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    Normandes Matos da Silva

    2008-12-01

    Full Text Available The aim of this study is to map the use of land from the orbital remote sensing, marginal in the Reservoir of Manso, Chapada dos Guimaraes, MT, seeking the incorporation of participatory practices in the generation of thematic maps on the class of use and occupation of land, covering the years 1990 and 2005. In the first period considered, information about the use and occupation of land were made to use the Earth Charter of the area under study (1990, which mapped the use of land with the help of aerial photos. For 1990, the use of land and its occupation were obtained through digital image processing of the satellites Landsat-5, for the year 2005 used to image the CBERS-2. He was employee of the classifier Maximum Verossimilhança (MaxVer, one of the methods of supervised classification more common and more employed in the literature. Comparison of the data, could be observed that there was a significant reduction in class seasonal forest, with 7.45%, followed by class field closed with 1.44% and class exposed soil with 1.37%. They had to increase class pasture with 10.3% and water slide with 0.23%. The reservoir of quiet had little influence in the use and occupancy of the land, however, there was a recovery of the place, mainly in the tourism sector, which contributes to construction of condominiums, marinas and areas for recreation.

  4. Geotechnical mapping of the urban perimeter of Chapada dos Guimarães: subsidies to the city master plan

    Directory of Open Access Journals (Sweden)

    Fernando Ximenes de Tavares Salomão

    2012-04-01

    Full Text Available The cartographic prediction, characterization, and documentation of geological processes and hazard areas have fundamentalimportance for land-use regulation and planning, respecting the potentials and limits of the lands. Geotechnical mappingis an effective tool, which provides local authorities with such information, as demonstrated in the elaboration of thegeotechnical mapping of the urban area of Chapada dos Guimarães, in Mato Grosso state, Brazil. The morphopedologicalapproach was used, and it allowed the integrated interpretation of physical components and deductions of water shed operations.It also allowed the boundary identification of areas of relative homogeneity, as far as physical processes, geotechnicalattributes, potentialities and restrictions of land use are concerned. Six geotechnical units were defined and characterized.One was favorable for using without restrictions; two others were restricted but subject to control by Civil Engineeringworks and the remaining three ones presented geological risks associated with mass movement and erosion. The latter wasconsidered non favorable for human occupation, therefore of restricted use, and specific planning conditions.

  5. Plant species visited by the Horned Sungem Heliactin bilophus (Aves, Trochilidae at Chapada dos Veadeiros, during the rainy season

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    Gabriel Baruffaldi Ghiringhello

    2009-12-01

    Full Text Available The feeding habits of the Horned Sungem remain little known. This study aimed to identify the plant species most often visited by H. bilophus with feeding purposes (consumption of nectar during the rainy season at Chapada dos Veadeiros National Park, Goiás. Observations were made during two rainy seasons (January 2006 and February 2008. The methodology consisted of walking through trails within two areas of campo sujo and two areas of campo rupestre. The record of an individual consuming the nectar of a flowering plant was considered to constitute a visit. A total of 296 visits were observed, comprising eight species of shrubs and herbs. The most often visited plant species were Bauhinia tenella (Caesalpinoideae and Vochysia pumila (Vochysiaceae in campo sujo, and Lychnophora ericoides (Asteraceae in campo rupestre. These three species were commonly found at the study sites. In both physiognomies, Heliactin bilophus consumed the nectar of few plant species. The most frequently visited species bore high numbers of flowers.

  6. Market study of pipe gas for the Bahia State, Brazil

    International Nuclear Information System (INIS)

    The energy market that will be conquered by the natural gas in Bahia State is identified, allowing measure the potentiality of gas industry and the gas supply, that the State will plead to the Federal Government. (C.G.C.)

  7. Temperature profiles from expendable bathythermograph (XBT) casts DIAMANTINA and other Platforms from a World-Wide Distribution in support of the Integrated Global Ocean Services System (IGOSS) and the Pacific Acoustic Research Kaneohe-Alaska (PARKA) from 12 December 1966 to 29 September 1974 (NODC Accession 7500700)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — XBT data were collected from the DIAMANTINA and other Platforms in support of the Integrated Global Ocean Services System (IGOSS) and the Pacific Acoustic Research...

  8. Qualidade fisiológica de sementes de feijão em plantio direto sobre diferentes coberturas de plantas em Diamantina, MG Physiological quality seeds of bean in no-tillage system over different coverings of plants in Diamantina, MG

    OpenAIRE

    Ubirajara Russi Nunes; Nelson França Santos; Múcio Magno de Melo Farnezi; Valter Carvalho Andrade Júnior; Delacyr da Silva Brandão Júnior; Geraldo Durães Pereira

    2007-01-01

    Objetivou-se com este trabalho avaliar o efeito de diferentes coberturas de plantas sobre a qualidade fisiológica de sementes de feijão em plantio direto no município de Diamantina - MG. O experimento foi instalado no Campus II da UFVJM, num Neossolo Quartzarênico Órtico típico, no delineamento em blocos casualizados, com dez tratamentos e quatro repetições. Os tratamentos constituíram-se de palhada dessecada e roçada de 1) Brachiaria decumbens cv. Basilisk, 2) Brachiaria brizantha cv. Marand...

  9. 33 CFR 165.771 - Safety Zone; Bahia de Ponce, Puerto Rico

    Science.gov (United States)

    2010-07-01

    ..., Puerto Rico 165.771 Section 165.771 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Zone; Bahia de Ponce, Puerto Rico (a) Location. The following area is established as a safety zone... Bahia de Ponce, on approach to or departure from the Puerto de Ponce waterfront facility in Bahia...

  10. Ethnopharmacological usage of medicinal plants in genitourinary infections by residents of Chapada do Araripe, Crato, Ceará – Brazil - doi: 10.5020/18061230.2012.p278

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    Dayanne Rakelly de Oliveira

    2012-11-01

    Full Text Available Objective: To determine the ethnopharmacological use of plants in the treatment of urogenital tract infections (UTIs by women living in the city of Crato, located in Chapada do Araripe, in the interior of the State of Ceará, Brazil. Methods: A cross-sectional study, with a quantitative approach, performed from September to November, 2010, with 25 residents of Chapada do Araripe, who use and/or recommend plants for the treatment of UTIs. Results: The prevalent characteristics of the informants were: age-group between 56 and 60 years old, married, all of them farmers with a monthly income of minimum wage, and most of them with incomplete schooling. Nine plant species were identified as being used by the population against infection, inflammation and pain. The most common forms of usage are the decoction, cooking and the maceration of leaves and barks. Barbatimão and mallow were the most reported species by informants. Conclusion: Popular medicine is greatly adopted by traditional communities and represents an incalculable cultural wealth which should be preserved and evaluated to assure sustainable development. Information brought out by this research may be useful in further pharmacological studies.

  11. Negócio à moda antiga: tropas de comércio em Diamantina nos meados do século XX

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    Marcos Antônio Lopes

    2011-06-01

    Full Text Available Este artigo analisa uma variedade de aspectos relacionados à atuação das tropas de comércio nas Minas Gerais ao longo dos séculos XIX e XX. Agente central da economia mineira por largo tempo, ressalta-se o conjunto de narrativas dos viajantes estrangeiros sobre o fenômeno do tropeirismo oitocentista, o que ajuda a compreender certos sentidos sociais e culturais implicados no objeto em tela. A partir das memórias de antigos almocreves do Alto Jequitinhonha, procura-se demonstrar, também a notável longevidade alcançada pelas tropas de comércio na região de Diamantina, fenômeno que persistiu até os anos 1950.

  12. An evaluation of the seven-day toxicity test with Americamysis bahia (formerly Mysidopsis bahia)

    Energy Technology Data Exchange (ETDEWEB)

    Lussier, S.M.; Kuhn, A.; Comeleo, R.

    1999-12-01

    The 7-d test measuring survival, growth, and fecundity of Americamysis bahia (formerly Mysidopsis bahia) was developed for estimating the chronic toxicity of effluents and associated receiving waters for National Pollutant Discharge Elimination System permits. Currently, this test and its derivatives are also used in toxicity identification evaluation (TIE), risk assessment, and other applications. To evaluate the relative sensitivity of three measurement endpoints (survival, growth, and fecundity), the authors analyzed results from 115 tests with effluents, organic or inorganic chemicals, and receiving waters suspected of being toxic. Controls for 78 of these achieved acceptable survival and growth. Fifty of these 78 tests also achieved acceptable control fecundity. In the 47 tests with significant effects, survival was the most sensitive response in 57%, fecundity in 30%, and growth in 30%. There was little duplication in responses. Improving pretest holding conditions by decreasing the maximum density from {approximately}20 to 10 animals/L and increasing the temperature from {approximately}26 C to a range of 26 to 27 C improved the growth and fecundity in controls. Although the percentage of tests achieving acceptable control survival and growth decreased from 93 to 86%, the percentage achieving acceptable fecundity in controls increased from 60 to 97%. Seasonal differences in fecundity were detected among control groups. Although variable, fecundity is often the most sensitive measure of response. The 7-d mysid test estimates the chronic toxicity of effluents most effectively when all three endpoints are used.

  13. Estudo retrospectivo de latrodectismo na Bahia, Brasil

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    Rejâne Maria Lira-da-Silva

    1995-09-01

    Full Text Available O trabalho apresenta um estudo retrospectivo de setenta e sete casos de latrodectismo no Estado da Bahia, Brasil, de agosto de 1980 a julho de 1990. Os dados foram levantados nos livros de registro e arquivo de fichas do CIAVE. O agente etiológico em 28% dos acidentes aracnídeos foi a espécie L. curacaviensis e a maior incidência foi registrada no meio urbano (57%, em indivíduos do sexo masculino (70% e faixa etária de 10 a 29 anos (58%. Os principais sinais locais foram dor (56%, pápula eritematosa (21% e edema discreto (17%, e os sistêmicos foram dor em membros inferiores (29%, tremores e contraturas (29%, sudorese (28% parestesia em membros (21% e dor abdominal (17%. O tratamento foi sintomático em 67% dos casos e específico em 21%. O tempo de permanência hospitalar após o uso do soro antilatrodectus foi menor que 24 horas em 64% dos casos.

  14. A new species of Thelypteris (Thelypteridaceae) from southern Bahia, Brazil

    OpenAIRE

    Matos, Fernando B.; Smith, Alan R.; Labiak, Paulo H.

    2010-01-01

    A new species, Thelypteris beckeriana (Thelypteridaceae), is here described. It belongs to subgenus Goniopteris because of the presence of forked and stellate hairs on some parts of its blades. It is a narrow endemic to the Atlantic Rain Forest of southern Bahia, Brazil. A complete description, illustrations, and comparisons with the most similar species are provided.

  15. A new species of Moenkhausia Eigenmann (Characiformes: Characidae from the upper rio Machado at Chapada dos Parecis, rio Madeira basin, Brazil

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    William M. Ohara

    2016-01-01

    Full Text Available ABSTRACT A new species of Moenkhausia is described from the upper rio Machado at Chapada dos Parecis, rio Madeira basin, Rondônia State, Brazil. Among congeners, the new species is similar to Moenkhausia chlorophthalma, M. cotinho , M. lineomaculata , M. plumbea, and M. petymbuaba by having dark blotches on the anterior portion of the body scales, which are absent in the remaining species of the genus. The new speciesdiffers from aforementioned species by possessing blue eyes in life, 15-18 branched anal-fin rays, and a well-defined, round caudal-peduncle spot that does not reach the upper and lower margins of the caudal peduncle and does not extend to the tip of the middle caudal-fin rays.

  16. [Retrospective study on Latrodectus stings in Bahia, Brazil].

    Science.gov (United States)

    Lira-da-Silva, R M; Matos, G B; Sampaio, R O; Nunes, T B

    1995-01-01

    This work is a retrospective study of latrodectism in the State of Bahia, Brazil, from August 1980 to July 1990. The data concerning the accidents were obtained from file cards at the Antivenom Information Center of Bahia (AVICB). Latrodectus curacavienis was the ethiologic agent identified in 28% of the arachnid accidents. The major incidence was registered in urban area (57%) affecting men (70%) more than women, with 10 to 29 year-old age group (58%). Local pain (56%), erythematous papula (29%) and light oedema (17%) were the principal local symptoms. Pain in the limbs (29%), tremor and rigidities (29%), sweating (28%), limbs and arms paresthesia (21%) and abdominal pain (17%) were systemic ones. The treatment was mainly symptomatic (67%) and antivenin serum was used in 21% of the cases. After serotherapy, 64% of the patients left the hospital within less than 24 hours.

  17. New species of Cyclodontina from Bahia, Brazil (Gastropoda, Pulmonata, Odontostomidae

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    Rodrigo B. Salvador

    2014-12-01

    Full Text Available A new species of pulmonate snail was recently collected in a small forest fragment in the city of Bom Jesus da Lapa, Bahia state, Brazil. Bahia is known for a high diversity of land snails and Bom Jesus da Lapa is an interesting locality, since it is close to the interface between two major Brazilian biomes: Cerrado and Caatinga. The new species is described as Cyclodontina tapuia sp. nov. and can be easily identified by its brown shell, conical spire, convex whorls, a sculpture comprised of strong ribs, and an aperture with four barriers: a median parietal tooth, a median palatal tooth, a median basal tooth and a strong columellar lamella. This discovery is also a reminder of how little the Brazilian continental molluscan fauna is known and of the urgency in studying and preserving the rich (though usually overlooked fauna of the Caatinga.

  18. Agriculture and snakebite in Bahia, Brazil - An ecological study.

    Science.gov (United States)

    Mise, Yukari F; Lira-da-Silva, Rejâne M; Carvalho, Fernando M

    2016-07-15

    This study investigated the correlation between the incidence of snakebite and indicators of agricultural development in municipal districts of the State of Bahia, Brazil. An ecological study was conducted with the 27,347 cases of snakebite poisoning reported to the Reportable Diseases National Information System in municipalities from the State of Bahia, Brazil, 2000-2009. The unit of analysis was each one of the 417 State municipalities, and the outcome variable was the average annual incidence of snakebite. Data were analyzed by multiple linear regression technique. The average annual incidence of snakebite ranged from zero to 221.96 per 100,000 inhabitants, according to the municipalities. The incidence of snakebite was positively and strongly associated with municipality characteristics: planted areas of cocoa and coffee, and the size of domestic bred chicken and bovine livestocks. It was concluded that several characteristics related to municipal agricultural profile were strongly associated with the incidence of snakebite. PMID:27660860

  19. [Retrospective study on Latrodectus stings in Bahia, Brazil].

    Science.gov (United States)

    Lira-da-Silva, R M; Matos, G B; Sampaio, R O; Nunes, T B

    1995-01-01

    This work is a retrospective study of latrodectism in the State of Bahia, Brazil, from August 1980 to July 1990. The data concerning the accidents were obtained from file cards at the Antivenom Information Center of Bahia (AVICB). Latrodectus curacavienis was the ethiologic agent identified in 28% of the arachnid accidents. The major incidence was registered in urban area (57%) affecting men (70%) more than women, with 10 to 29 year-old age group (58%). Local pain (56%), erythematous papula (29%) and light oedema (17%) were the principal local symptoms. Pain in the limbs (29%), tremor and rigidities (29%), sweating (28%), limbs and arms paresthesia (21%) and abdominal pain (17%) were systemic ones. The treatment was mainly symptomatic (67%) and antivenin serum was used in 21% of the cases. After serotherapy, 64% of the patients left the hospital within less than 24 hours. PMID:7480914

  20. Decapod crustaceans in fresh waters of southeastern Bahia, Brazil.

    Science.gov (United States)

    de Almeida, Alexandre Oliveira; Coelho, Petrônio Alves; Luz, Joaldo Rocha; dos Santos, José Tiago Almeida; Ferraz, Neyva Ribeiro

    2008-09-01

    A total of 117 species of freshwater decapod crustaceans are known from Brazil. Knowledge regarding the fauna of Decapoda from inland waters in the state of Bahia, northeast Brazil, is incipient. In spite of its wide territory and rich hydrographic net, only 13 species of limnetic decapods have been reported from that state. The objective of this contribution was to survey decapod crustaceans of some hydrographic basins in southeastern Bahia. The material described herein was obtained in samplings conducted between 1997 and 2005. Voucher specimens were deposited in the carcinological collections of the Museu de Zoologia, Universidade Estadual de Santa Cruz, Ilhéus, Brazil, and Departamento de Oceanografia, Universidade Federal de Pernambuco, Recife, Brazil. A total of 13 species was collected. The carideans were represented by the atyids Atya scabra (Leach, 1815) and Potimirim potimirim (Müller, 1881) and the palaemonids Macrobrachium acanthurus (Wiegmann, 1836), M. amazonicum (Heller, 1862), M. carcinus (Linnaeus, 1758), M. heterochirus (Wiegmann, 1836), M. jelskii (Miers, 1877), M. olfersi (Wiegmann, 1836), and Palaemon (Palaemon) pandaliformis (Stimpson, 1871). The brachyurans were represented by the portunids Callinectes bocourti A. Milne-Edwards, 1879 and C. sapidus Rathbun, 1895, the trichodactylid Trichodactylus fluviatilis Latreille, 1828 and the panopeid Panopeus rugosus A. Milne-Edwards, 1881. Macrobrachium heterochirus represents a new record from Bahia, and M. amazonicum is reported for the first time in southeast Bahia. The occurrence of two extreme different forms of T. fluviatilis was observed. Form A is characterized by the frontal margin of carapace bordered by conspicuous granules, the anterolateral margin provided with developed teeth plus granules, and the posterolateral margin provided with granulation similar to that found on the front. In form B the frontal margin is smooth or has an inconspicuous granulation; the anterolateral margin is

  1. Clinical tomographic correlations of 220 patients with neurocisticercosis, Bahia, Brazil

    OpenAIRE

    Antônio de Souza Andrade-Filho; Luiz Frederico da Silva Figuerôa; Victor Mascarenhas Andrade-Souza

    2007-01-01

    Neurocysticercosis (NCC) is a common parasitic disease in our region, presenting diversity of neurological symptoms and signs. The present study has as primary objective an evaluation of the NCC's clinical and epidemiological profile within Bahia State, by means of a prospective study of 220 patients diagnosed from March 1988 to March 1999, with a follow-up of six months. Exams, such as Computed Cranial Tomography Scan (CT), Cerebral Spine Fluid (CSF) and Electroencephalogram (EEG), were acco...

  2. Screening for Structural Hemoglobin Variants in Bahia, Brazil

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    Wellington Santos Silva

    2016-02-01

    Full Text Available Brazil was the country that received the largest number of Africans during the time of colonization, and Bahia was the Brazilian state that received the largest number of slaves from Africa. The purpose of this study was to evaluate the coverage of the newborn screening program for sickle cell disease in the Recôncavo Baiano region of the state of Bahia, and to show the frequency of the subjects with hemoglobin variants in the 2006–2009 period. Blood samples from neonates in twelve cities in the Recôncavo Baiano region were analyzed by High Performance Liquid Chromatography. A total of 16,402 children were born in this period, 14,773 of which underwent newborn screening. In this period 1416 children were born carrying hemoglobin variants HbS and HbC. Forty-seven patients—20 HbSS genotype and 27 HbSC genotype—were diagnosed in eleven of the twelve cities surveyed. The proportion of children born with sickle cell disease in the Recôncavo Baiano region was 1/314, which was higher than the 1/650 rate for the state of Bahia. The data presented in this study confirm the high frequency of sickle cell disease in Recôncavo Baiano, demonstrating the need to create a referral center for the care of patients with sickle cell diseases in the region.

  3. Methodological Aspects of Architectural Documentation

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    Arivaldo Amorim

    2011-12-01

    Full Text Available This paper discusses the methodological approach that is being developed in the state of Bahia in Brazil since 2003, in architectural and urban sites documentation, using extensive digital technologies. Bahia has a vast territory with important architectural ensembles ranging from the sixteenth century to present day. As part of this heritage is constructed of raw earth and wood, it is very sensitive to various deleterious agents. It is therefore critical document this collection that is under threats. To conduct those activities diverse digital technologies that could be used in documentation process are being experimented. The task is being developed as an academic research, with few financial resources, by scholarship students and some volunteers. Several technologies are tested ranging from the simplest to the more sophisticated ones, used in the main stages of the documentation project, as follows: work overall planning, data acquisition, processing and management and ultimately, to control and evaluate the work. The activities that motivated this paper are being conducted in the cities of Rio de Contas and Lençóis in the Chapada Diamantina, located at 420 km and 750 km from Salvador respectively, in Cachoeira city at Recôncavo Baiano area, 120 km from Salvador, the capital of Bahia state, and at Pelourinho neighbourhood, located in the historic capital. Part of the material produced can be consulted in the website: < www.lcad.ufba.br>.

  4. ANÁLISE DA INFLUÊNCIA DE DETERMINADOS FATORES SOBRE O ESTADO NUTRICIONAL DE CRIANÇAS RESIDENTES EM COMUNIDADES RURAIS DE DIAMANTINA-MG

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    Paola A. A. FERREIRA

    2011-01-01

    Full Text Available Breast milking is worldwide considered one of the fundamental pillars for health promotion andprotection. In spite of its generally recognized importance, rates of breast milking alone are still low in mostcountries, and its lasting is unsatisfactory. This study aimed to evaluate the nutritional condition of 5-9 years oldchildren in correlation with the variables duration of breast milking alone, family income, mother’s literacy andnumber of family members. The study was performed with children dwelling in nine rural communities fromDiamantina-MG, Brazil. In order to evaluate the nutritional condition, it was utilized anthropometric measures ofweight and height. Indexers were constructed and cut-off values were established in accordance to the curves of theNational Center for Health Statistic - NCHS. The variables were obtained by means of a questionnaire developed bythe authors. A number of 149 children were randomly choosen (n value for a significance of 0.05 and test power of0.9. Results showed that 76.87% of the children presented normal nutritional conditions, while 19.73% were innutritional risk since they were underweight and presented evidences of malnutrition, whereas 3.4% wereoverweight. Data indicated that the nutrition risk were predominant for children who were not exclusively breastmilkeduntil the 6th month. It was also observed that the nutritional condition is influenced by the number of familymembers and by mother’s literacy. Therefore, rural populations, mainly composed by low-income families withimpaired healthy assistance, are being exposed to nutritional risk, whereas some reverting intervention is required.

  5. DINÂMICA DA FLORA ARBUSTIVO-ARBÓREA COLONIZADORA EM UMA ÁREA DEGRADADA PELA EXTRAÇÃO DE OURO EM DIAMANTINA, MG

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    Wander Gladson Amaral

    2013-01-01

    Full Text Available The main goal was to understand the dynamic process of vegetation colonizing an area degraded by the extraction of gold. The study area was stratified into three environments and, in each environment, contiguous ten plots of 100m 2 each were allocated. For the realization of the dynamics, two surveys of shrub-tree with level of inclusion (DAS30 > 3 cm were carried out. The first one was realized in 2008 and second in 2010. In 2010, the new individuals that met the criterion for inclusion (recruits were marked and measured, the dead registered and the survivors were measured again. The rates of mortality, recruitment, gain and loss in basal area of each environment were calculated and it became evident the importance of dynamics as a tool to help understand the relationships of ecological succession of species. The Shannon diversity index among the three environments were compared by t-test of Hutcheson and it was used the analysis of indicator species to determine species preferences of each of the three pre-determined environments.The total number of individuals passed of 707 to 909 in two years of interval, reinforcing the importance of natural regeneration processes of ecological succession. The environment II remained the most abundant one despite it presented a high mortality rate, which can be explained by the high rate of recruitment. The species Eremanthus incanus, Trembleya laniflora, Trembleya parviflora, Roupala montana, Coccoloba brasiliensis and Tibouchina candoleana, presented higher importance of value in the two surveys, showing superiority in the colonization of the area degraded by the extraction of gold and could be indicated in programs for the recuperation of degraded areas that are in similar conditions in the region of Diamantina municipality.

  6. CONTEXTO GEOMORFOLÓGICO DE OCORRÊNCIA DE CAVIDADES EM QUARTZITO NA REGIÃO SUDESTE DE DIAMANTINA/MG

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    Fernanda Souza

    2014-12-01

    Full Text Available O presente trabalho tem como objetivo interpretar o contexto geográfico associado à ocorrência de cavidades nos quartzitos da região sudeste de Diamantina/MG - Serra do Espinhaço Meridional. O procedimento metodológico foi composto por revisão bibliográfica; levantamento cartográfico; trabalhos de campo; topografia das cavidades; levantamento das linhas estruturais na área externa e no interior das cavidades; petrografia; coleta, laminação e análise química qualitativa de depósitos químicos e interpretação do contexto geográfico de inserção das cavidades. Os resultados obtidos demonstram que a ocorrência de feições cársticas na área de estudo pode estar relacionada a um conjunto de fatores. Assim, a presença de poliminerais, como mica e feldspato; diferentes camadas estratigráficas da Formação Sopa-Brumadinho (quartzitos monomíticos e conglomerados; os lineamentos estruturais e as características geomorfológicas locais são fatores que contribuem para a ocorrência de cavidades na região. A hipótese de formação das cavidades indica a probabilidade de ocorrência de dissolução, produção de materiais inconsolidados, lixiviação, remobilização dos grãos alterados e ampliação dos condutos através de abatimentos.

  7. CARACTERIZAÇÃO DE MATERIAL LATERÍTICO DO PLANALTO E CHAPADA DOS GUIMARÃES – MT POR EDX, XRD E ESPECTROSCOPIA MÖSSBAUER

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    Rogério Junqueira Prado

    2014-12-01

    Full Text Available Uma grande parcela da superfície da terra, particularmente nas regiões tropicais, é recoberta por formações lateríticas de espessura variável. O estudo destas formações tem grande interesse para diversas áreas do conhecimento, tais como Geologia, Engenharia, Astronomia, entre outros. Especificamente, o estudo de formações lateríticas pode contribuir para a compreensão da evolução geomorfológica e pedológica local/regional. Neste trabalho, formas lateríticas ferruginosas presentes no município de Chapada dos Guimarães e Campo Verde - Mato Grosso, Brasil - foram caracterizadas por difração de raios X (XRD, fluorescência de raios X por dispersão em energia (EDX e espectroscopia Mössbauer, a fim de obter informações sobre suas características químicas e da estrutura cristalina, bem como relacioná-las com as condições de gênese e evolução em termos geomorfológicos.

  8. Clinical tomographic correlations of 220 patients with neurocisticercosis, Bahia, Brazil.

    Science.gov (United States)

    Andrade-Filho, Antônio de Souza; Figuerôa, Luiz Frederico da Silva; Andrade-Souza, Victor Mascarenhas

    2007-02-01

    Neurocysticercosis (NCC) is a common parasitic disease in our region, presenting diversity of neurological symptoms and signs. The present study has as primary objective an evaluation of the NCC's clinical and epidemiological profile within Bahia State, by means of a prospective study of 220 patients diagnosed from March 1988 to March 1999, with a follow-up of six months. Exams, such as Computed Cranial Tomography Scan (CT), Cerebral Spine Fluid (CSF) and Electroencephalogram (EEG), were accomplished in three distinct moments of these patients' evolution: at starting or diagnostic point (zero time), at after-intervention period (one month after treatment), and at control period (six months after treatment).

  9. Clinical tomographic correlations of 220 patients with neurocisticercosis, Bahia, Brazil

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    Antônio de Souza Andrade-Filho

    2007-02-01

    Full Text Available Neurocysticercosis (NCC is a common parasitic disease in our region, presenting diversity of neurological symptoms and signs. The present study has as primary objective an evaluation of the NCC's clinical and epidemiological profile within Bahia State, by means of a prospective study of 220 patients diagnosed from March 1988 to March 1999, with a follow-up of six months. Exams, such as Computed Cranial Tomography Scan (CT, Cerebral Spine Fluid (CSF and Electroencephalogram (EEG, were accomplished in three distinct moments of these patients' evolution: at starting or diagnostic point (zero time, at after-intervention period (one month after treatment, and at control period (six months after treatment.

  10. Clinical tomographic correlations of 220 patients with neurocisticercosis, Bahia, Brazil.

    Science.gov (United States)

    Andrade-Filho, Antônio de Souza; Figuerôa, Luiz Frederico da Silva; Andrade-Souza, Victor Mascarenhas

    2007-02-01

    Neurocysticercosis (NCC) is a common parasitic disease in our region, presenting diversity of neurological symptoms and signs. The present study has as primary objective an evaluation of the NCC's clinical and epidemiological profile within Bahia State, by means of a prospective study of 220 patients diagnosed from March 1988 to March 1999, with a follow-up of six months. Exams, such as Computed Cranial Tomography Scan (CT), Cerebral Spine Fluid (CSF) and Electroencephalogram (EEG), were accomplished in three distinct moments of these patients' evolution: at starting or diagnostic point (zero time), at after-intervention period (one month after treatment), and at control period (six months after treatment). PMID:17625739

  11. Energy balance from Bahia state 2013 - series 1996-2012

    International Nuclear Information System (INIS)

    This Energy Balance from Bahia, Brazil, presents six chapters, as follows: the chapter 1 approaches the profile of the energy system, showing the structure of the Bahia state energy matrix in the year of 2012, and the modifications occurred during the period of 1996-2012. Then the consolidated information are presented, from production to final consumption, for the set of primary and secondary sources, as well as comparative tables of states x national production of major energy production; the chapter 2 analyses the development, during the period of 1996-2012, in energy supply according to the Primary and Secondary sources; the chapter 3 comprised the evolution of energy consumption by sources and according the social-economic sectors; chapter 4 focus, within a broader view, the evolution of self-sufficiency energy state, confronting the production of primary energy to the total energy demand; in chapter 5 is given the status of the Energy Transformation Centers of the state, highlighting the balances of the Refinery Landulpho Alves (RLAM) and the Power Plants of Public Service and Self-Producer and the chapter 6 contains the consolidated matrixes expressed in the years of 1980, 1985 and 1990-2012

  12. Diversidade alfa e beta no cerrado sensu strictu da Chapada Pratinha, Brasil Alfa and Beta diversity in the cerrado sensu stricto

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    Maria Cristina Felfili

    2001-08-01

    Full Text Available O bioma cerrado possui uma das mais ricas floras dentre as savanas mundiais com mais de 6000 espécies, abrange uma vasta extensão territorial, contém as três maiores bacias hidrográficas sul americanas, e se destaca pela elevada biodiversidade. O objetivo deste trabalho, que faz parte do Projeto Biogeografia do Bioma Cerrado, foi analisar as diversidades alfa e beta em comunidades de cerrado sensu stricto. Foram amostrados o Parque Nacional de Brasília, a Estação Ecológica de Águas Emendadas, a Area de Proteção Ambiental (APA Gama-Cabeça de Veado, Silvânia-GO, Paracatu-MG e Patrocínio-MG. A amostragem foi aleatória com 10 parcelas de 20x50m em cada área de estudo. Foram incluídas plantas lenhosas, exceto lianas, que tivessem no mínimo 5cm de diâmetro. Foi calculada a diversidade alfa pelo teste de Shannon & Wienner e o de Simpson. A diversidade beta foi calculada pelo índice de Whittaker que mede a mudança ou taxa de substituição na composição de espécies de um local para outro. Foi efetuada a curva espécie-área para as 60 parcelas amostradas e efetuada a classificação por TWINSPAN. O cerrado sensu stricto da Chapada Pratinha pode ser diferenciado em duas zonas fitogeográficas: Distrito Federal-Silvânia e Paracatu-Patrocínio. Estas coincidem com um zoneamento por sistemas de terra que classifica a primeira zona como terras altas em contraposição à segunda.The cerrado flora is one of the richest among the world's savannas with more than 6000 species. The cerrado covers a large territory, contains the three most important hydrographycal basins in South America and a high diversity. The objective of this work, that is part of the project Biogeography of the Cerrado Biome, was to analyse alfa and beta diversity in the cerrado sensu stricto. The sampled places were: Brasília National Park -- DF, Águas Emendadas Ecological Station -- DF, Environmentally protected Area of Gama-Cabeça de Veado -- DF, Silv

  13. Gametogenesis and reproductive cycle of Melanorivulus aff. punctatus (Boulenger, 1895 (Cyprinodontiformes, Rivulidae in Chapada dos Guimarães, Mato Grosso, Brazil

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    Monica Cassel

    2013-03-01

    Full Text Available The comprehension of the reproductive cycle allows to understand which are the morphological changes that develop in the gonad during this interval. Thus, many studies have been undertaken in order to describe and classify the stages of gonadal development and reproductive status of Neotropical fishes. For this purpose, specimens of Melanorivulus aff. punctatus were collected in a permanent dam in Chapada dos Guimarães, Mato Grosso, Brazil. The gonads were prepared for analysis by light microscopy. The oogenesis and spermatogenesis have been described, characterizing the stages of gonadal development, together with assessments of the gonadosomatic ratio, germ cell count and verification of variation of mature oocytes in females. Throughout the year the male gonads presented themselves as capable of reproducing, characterized by the presence of undifferentiated and differentiated spermatogonia, spermatocytes organized into cysts, spermatids in cysts whose wall was thicker and the spermatozoa was free in the lumen and the duct. This can indicate a continuous reproductive cycle with split spermiation. The females had gonads in the development stage from May to September with undifferentiated and differentiated oogonias and early oocytes always facing the lumen, abundant pre-vitellogenic and vitellogenic oocytes and some atresias. In the phase capable of spawning, observed from October to March, the mature oocytes are abundant, there are many post-ovulatory complexes and some atresia in advanced stage. The regression, observed in some individuals from February to April, is characterized by ovaries with many atresias and post-ovulatory complexes. The same results were found in the quantitative assessments. Therefore, it may be characterized as discontinuous cycle with split spawning. Thus, the reproductive cycle of this species can be characterized as continuous for males and discontinuous for females, which have a most intense phase of reproduction

  14. The potential of Ecotourism in Brazil Ecoturismo – Chapada dos Veadeiros (GO, Pantanal Mato-Grossense (MT, e Vale do Ribeira (SP

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    Paula Simas de Andrade

    2013-01-01

    Full Text Available Brazil has a variety of biomes with great potential for ecotourism. They include plateaus, waterfalls, beaches, sand dunes, native forests, mountains and other attractions in regions that are home to poor populations struggling to make their living on smallholder agriculture and that frequently do not have their land rights guaranteed. Implementing ecotourism in these regions can mean environmental preservation and a more sustainable livelihood for the local population. The government has a fundamental role to leverage this activity, providing the means to stimulate sustainable forms of agriculture and infrastructure construction parallel to ecotourism. It is also important to train community members to ensure environmental preservation and well serve the visitors, in addition to implementing measures such as waste recycling and efficient water use.O Brasil tem diversos biomas com grande potencial para o ecoturismo. Eles abrangem chapadas, cachoeiras, praias, dunas, matas nativas, montanhas e outros atrativos, em regiões que abrigam populações pobres que vivem da pequena agricultura e que, muitas vezes, não têm a propriedade da terra. Implantar o ecoturismo nessas regiões pode significar a preservação ambiental e um meio de vida mais sustentável para a população local. O governo tem papel fundamental para alavancar essa atividade, fornecendo os meios para estimular, paralelamente ao ecoturismo, formas sustentáveis de agricultura e a construção de infraestrutura. É importante também capacitar os membros das comunidades para garantir a preservação ambiental e bem atender os visitantes, além de implantar medidas como a reciclagem de lixo e o uso racional de água.

  15. Jungermanniales (Marchantiophyta da Chapada da Ibiapaba, Ceará, Brasil Jungermanniales (Marchantiophyta of the Ibiapaba Plateau, Ceará state, Brazil

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    Hermeson Cassiano de Oliveira

    2009-12-01

    Full Text Available A Chapada da Ibiapaba, localiza-se ao norte do estado do Ceará, possuindo uma extensão de 110 km com alitudes variando entre 800 e 1100 m. No inventário florístico de briófitas realizado na área, foram encontradas 15 espécies de hepáticas folhosas, pertencentes a odaem Jungermanniales, distribuídas em oito gêneros e seis famílias. Das espécies encontradas, cinco representam novos registros para o estado do Ceará e quatro para a região Nordeste. Chiloscyphus serratus (Mitt. J.J. Engel & R.M. Schust. é citada pela segunda vez para o Brasil. São fornecidos chaves de identificação para as famílias e espécies, distribuição geográfica, comentários referentes à ambiente, substratos e caracteres taxonômicos pertinentes, além de ilustração para Heteroscyphus contortuplicatus (Nees & Mont. Grolle.The Ibiapaba Plateau, north zone of Ceara, Brazil, has a length of 110 km with altitudes between 800 and 1.100 m. In the bryophytes floristic survey conducted in the area, 15 species of liverworts were found, wich belong to the order Jungermanniales, distributed in eight genera and six families. Among the species found, five represent new records for the state of Ceara and four for the Northeast region. Chiloscyphus serratus (Mitt. J.J. Engel & R.M. Schust. is cited by the second time for Brazil. Identification keys to the families and species, geographic distribution, comments on the environment, substrate and important taxonomic characters are provided for the species found. An Illustration has been made for Heteroscyphus contortuplicatus (Nees & Mont. Grolle.

  16. Composition and natural history notes of the coastal snake assemblage from Northern Bahia, Brazil

    Science.gov (United States)

    Marques, Ricardo; Mebert, Konrad; Fonseca, Érica; Rödder, Dennis; Solé, Mirco; Tinôco, Moacir Santos

    2016-01-01

    Abstract Information about the snake diversity and their natural history from the Atlantic forest domain in Brazil refer mostly to inland forests than to coastal region. Within the state of Bahia, this knowledge is concentrated to the southeastern coastal stretch. Herein we report on the diversity of snakes from the restinga, ombrophilous forest and anthropogenic environment from the northern Atlantic coast of Bahia. We sampled nine sites for three years and visited four museum collections. Furthermore, we provide anecdotal natural history information, voucher analyses, literature complements, and a key to fascilitate species identification. We report a total of 774 snakes belonging to 50 species and 23 new distribution records for northeastern coast of Bahia, supplemented by new data on feeding and reproduction. The number of detected species is similar to numbers obtained in comparable studies from other Brazilian ecoregions. This study reports and focuses for the first time on all known species of snakes from the northeastern coast of Bahia. PMID:27594800

  17. [Serological evidence of the circulation of the Rocio arbovirus (Flaviviridae) in Bahia].

    Science.gov (United States)

    Straatmann, A; Santos-Torres, S; Vasconcelos, P F; da Rosa, A P; Rodrigues, S G; Tavares-Neto, J

    1997-01-01

    Eight antibody anti-Rocio cases, from four distinct cities in the state of Bahia, are described; six of them being carriers of the antibody IgG (HI and NT) and two IgM (ELISA and NT). The authors comment on the circulation of these arboviruses in the state of Bahia and on the possibility of cross reactions with other antigenically related viruses.

  18. Qualidade fisiológica de sementes de feijão em plantio direto sobre diferentes coberturas de plantas em Diamantina, MG Physiological quality seeds of bean in no-tillage system over different coverings of plants in Diamantina, MG

    Directory of Open Access Journals (Sweden)

    Ubirajara Russi Nunes

    2007-12-01

    Full Text Available Objetivou-se com este trabalho avaliar o efeito de diferentes coberturas de plantas sobre a qualidade fisiológica de sementes de feijão em plantio direto no município de Diamantina - MG. O experimento foi instalado no Campus II da UFVJM, num Neossolo Quartzarênico Órtico típico, no delineamento em blocos casualizados, com dez tratamentos e quatro repetições. Os tratamentos constituíram-se de palhada dessecada e roçada de 1 Brachiaria decumbens cv. Basilisk, 2 Brachiaria brizantha cv. Marandu, 3 Panicum maximum cv. Tanzânia, 4 Panicum maximum cv. Mombaça, 5 Mucuna aterrina (mucuna preta, 6 Calopogonio muconoides cv. Calopogonio, 7 Dolichos lab lab (lab lab, 8 Cajanus cajan (guandu, 9 Cobertura natural e 10 Plantio convencional onde se efetuou o plantio de feijão cultivar Talismã. A qualidade fisiológica das sementes foi avaliada pelos testes de germinação (primeira contagem e contagem final; condutividade elétrica dos solutos; peso de 100 sementes; comprimento e peso das plântulas; índice de velocidade de germinação e teor de água das sementes de feijão. As gramíneas Panicum. maximum cv. Mombaça, Brachiaria brizantha cv. Marandu, B. decumbens cv. Basilisk e P. maximum cv. Tanzânia produziram matéria seca em quantidade e uniformidade para maior conservação de água e proteção do solo para viabilizar o sistema plantio direto. A qualidade das sementes não foi afetada pelos manejos de solo utilizados e sim pelas condições climáticas na maturação.The objective this work was evaluate the effect of different coverings plants on the physiological quality seeds of bean in no-tillage system in Diamantina - MG. The experiment was installed in the Campus II of UFVJM, in a Neossolo Quartzarênico Órtico típico, in blocks randomized design, with ten treatments and four replicates. The treatments were constituted of control chemical and rubbed straw of 1 Brachiaria decumbens cv. Basilisk, 2 Brachiaria brizantha cv

  19. THREE DECADES OF EUCALYPTUS IN THE EXTREME SOUTH OF BAHIA

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    Sebastião Pinheiro Gonçalves Cerqueira Neto

    2012-08-01

    Full Text Available arge enterprises have in eucalyptus its main raw material found in the extreme south of Bahia natural conditions favorable to the development of tis activities. However, eucalyptus plantations have not changed just the rural landscape and influenced, transformed into urban dynamics. After more than 30 years in the eucalyptus still causes many discussions about their effects are felt from the countryside, passing by the generation of employment and income to the Organization of space. This new economic cycle that eucalyptus represents is the result of the metamorphoses of the spaces that are open for development.

  20. Envenenamento por Tityus stigmurus (Scorpiones; Buthidae no Estado da Bahia, Brasil Envenomation by Tityus stigmurus (Scorpiones; Buthidae in Bahia, Brazil

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    Rejâne Maria Lira-da-Silva

    2000-06-01

    Full Text Available A presente investigação é um estudo descritivo dos aspectos clínicos dos acidentes causados pelo escorpião Tityus stigmurus no Estado da Bahia, Brasil. Foram analisados 237 casos confirmados, tratados pelo Centro de Informações Antiveneno da Bahia (CIAVE, no período de 1982-1995. O envenenamento por T. stigmurus caracterizou-se por manifestações locais: dor (94,4%, dormência (30%, edema (17,8%, eritema (17,8% e parestesia (15,6% e gerais: cefaléia (14%, vômitos (4,4% e sudorese (3,3%. A maioria dos envenenamentos (94% foi leve e todos evoluíram para cura. A ausência de letalidade, com o restabelecimento dos pacientes, inclusive casos graves, sugere a eficácia do tratamento com o antiveneno específico, apesar do veneno desta espécie não estar presente no pool de produção nacional do soro. Há necessidade de revisão dos critérios regionais nos esquemas atuais de soroterapia. Os dados apontam para a semelhança da gravidade do envenenamento por T. serrulatus, com exceção da ocorrência de óbitos e complicações sistêmicas.The present investigation is a descriptive study regarding the clinical aspects of accidents caused by the scorpion Tityus stigmurus in Bahia, Brazil. We analyzed 237 confirmed cases treated by the Antivenom Information Centre (CIAVE from 1982 to 1995. Envenomation by T. stigmurus was mainly characterized by local symptoms: pain (94.4%, dormancy (30.0%, edema (17.8%, erythema (17.8, paresthesia (15.6% and general manifestations such as headache (4.4%, vomiting (4.4% and sudoresis (3.3%. Most of the envenomation cases were mild (94% and all were successfully cured. Although T. stigmurus venom is not in the pool of anti-venom serum (SAE, the absence of lethality and benign nature of the cases suggest the efficiency of SAE. With the exception of deaths and systemic complications, envenoming gravity was similar to those of Tityus serrulatus.

  1. Dinophyceae do estado de Mato Grosso, MT, Brasil: municípios de Barra do Bugres, Cáceres, Chapada dos Guimarães, Porto Esperidião e Quatro Marcos Dinophyceae of Mato Grosso State, MT, Brazil: municípios of Barra do Bugres, Cáceres, Chapada dos Guimarães, Porto Espiridião and Quatro Marcos

    Directory of Open Access Journals (Sweden)

    Mariângela Menezes

    1990-12-01

    Full Text Available São apresentados estudos taxonômicos preliminares das Dinophyceae tecadas, baseados em amostras coletadas em julho de 1983 e novembro de 1984, nos Municípios de Barra do Bugres, Cáceres, Chapada dos Guimarães, Porto Esperidião e Quatro Marcos, Estado de Mato Grosso, Brasil. Foram identificados três taxons do gênero Peridinium Ehr. e um de Sphaerodinium Wol. Todas as espécies constituem primeira citação de ocorrência para o Estado de Mato Grosso e uma (P. africanum Lemm. para o Brasil.A preliminary taxonomical survey was carried of the thecate Dinophyceae based on samples collected in July 1983 and November 1984 from Barra do Bugres, Cáceres, Chapada dos Guimarães, Porto Esperidião and Quatro Marcos Municipalities, State of Mato Grosso, Brazil. Three taxa belonging to the genus Peridinium Ehr. and one species of Sphaerodinium Wol. were identified. All species are new records for the Mato Grosso State and one species (P. africanum Lemm. for Brazil.

  2. The agricultural sector in Bahia State: economic outlook and energy intensity; O setor agropecuario no estado da Bahia: perspectivas economicas e intensidade energetica

    Energy Technology Data Exchange (ETDEWEB)

    Carvalho, Claudio Bezerra de [Faculdade Apoio, Lauro de Freitas, BA (Brazil); Bajay, Sergio Valdir [Universidade Estadual de Campinas (NIPE/UNICAMP), SP (Brazil). Nucleo Interdisciplinar de Planejamento Energetico

    2006-07-01

    The main characteristics of the rural economy in the State of Bahia are presented in this paper, together with the evolution of its main components in the last years and the growth perspectives for the next years. A more detailed analysis is carried out for the rural areas in the state which present higher development potential and for their respective crops . The progression of the state of Bahia' shares in the national rural economy's value added and the energy intensity changes of the main energy carriers employed in this sector are also presented in the paper. (author)

  3. Submarine topography and faulting in Bahia de Banderas, Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Alvarez, Roman [Instituto de Investigaciones en Matematicas Aplicadas y en Sistemas, Universidad Nacional Autonoma de Mexico, Mexico D.F (Mexico)

    2007-04-15

    A digital elevation model of Bahia de Banderas and its offshore continuation to the Middle America Trench (MAT) is built from a data set of 6872 bathymetric soundings. Two new, offshore basins and several, previously unknown faults within the bay are also identified. The south flank of Banderas canyon is considerably steeper than the north one. This asymmetry and the seismic activity present lead to propose that Banderas Canyon has a half-graben structure of the fault growth type, and reverse drag geometry, which originates in an extensional basin oriented N-S. The canyon is divided in two sections that trend in different directions. The older section of the canyon, trending E-W, is probably Late Miocene; the associated Banderas Fault is suggested to extend westward, down to the MAT along a section that complements that of the half-graben. The section of Banderas Canyon trending NE and continuing into Banderas Valley is identified as a younger portion of the structure. The older and the younger portions of the canyon appear to be active presently. A group of faults also trending NE seem to be associated with the change in direction of the canyon. These results support the hypothesis that the structure of Banderas Canyon is a half-graben, and they strengthen the idea that it is the limit between the region to the north that underwent extension in the Miocene, and the region to the south that did not experienced it. [Spanish] Un modelo digital de elevacion de Bahia de Banderas y su continuacion costa afuera hasta la Trinchera Mesoamericana se construye con 6872 sondeos batimetricos. Se identifi can dos nuevas cuencas costa afuera y tambien varias fallas, hasta ahora no reportadas, dentro de la bahia. El fl anco sur del Canon de Banderas es considerablemente mas empinado que el flanco norte. Esta asimetria, junto con la actividad sismica presente, lleva a proponer que el Canon de Banderas tiene una estructura de semi-graben del tipo de crecimiento de falla, con

  4. Análise cênica e diversidade visual de paisagens: contribuições para a gestão das trilhas turísticas no Parque Nacional da Chapada dos Veadeiros - GO

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    Romero Gomes Pereira Silva

    2013-01-01

    Full Text Available Scenic analysis and landscape visual diversity: contributions to tourist tracks management in the Parque Nacional Chapada dos Veadeiros. The analysis of landscape scenic quality based on geotechnology reduces the subjectivity problem in visual impact assessments for tourism tracks planning. Employing the viewshed technique we conduced an analysis of landscape quality and diversity for active tracks on Parque Nacional da Chapada dos Veadeiros (Goiás, Brazil, aiming to identifying alternatives for tourism management. The track called “Trilha dos Saltos” shows the greater performance in terms of viewshed size and its scenic quality. The intersection of viewsheds for the two main tracks covers 20.13 km², representing sites that request specific researches to supply subsidies towards the implementation a landscape management policy. The applied technique minimizes the effects of negative environmental impacts, allows an analysis of the best options for visitation purposes and identifies priority areas for environmental management towards the sustainable tourism.A análise da qualidade cênica com uso de geotecnologias reduz a subjetividade nas avaliações de impacto visual no planejamento de trilhas para a visitação turística. Pelo emprego da técnica de viewshed, foi conduzida uma análise da qualidade cênica e da diversidade de paisagens das trilhas ativas do Parque Nacional da Chapada dos Veadeiros - Goiás, visando à identificação de melhores alternativas para a visitação turística. Verificou-se que a Trilha dos Saltos possui maior abrangência visual da paisagem em termos de tamanho e qualidade cênica. A intersecção dos viewsheds das duas principais trilhas foi de 20,13 km², representando uma área que merece pesquisas específicas que forneçam subsídios para a implementação de uma política de gestão. A técnica empregada minimiza os efeitos dos impactos ambientais negativos, ao permitir uma análise das melhores op

  5. Plantas medicinais usadas para a saúde bucal pela comunidade do bairro Santa Cruz, Chapada dos Guimarães, MT, Brasil Medicinal plants used for oral health in the Santa Cruz neighborhood, Chapada dos Guimarães, Mato Grosso State, Brazil

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    Aneliza Meireles Borba

    2006-12-01

    Full Text Available Em Mato Grosso, populações tradicionais recorrem ao uso de espécies vegetais como alternativa terapêutica. Na cidade de Chapada dos Guimarães, o bairro Santa Cruz se destaca por abrigar famílias nascidas em áreas urbanas ou rurais que conservam esses conhecimentos transmitidos por gerações. Esta pesquisa tem como objetivo o levantamento das plantas medicinais utilizadas pela comunidade local, indicações terapêuticas, preparos e modos de uso visando a manutenção e recuperação da saúde bucal. Foram entrevistados 40 residentes, através de abordagem qualitativa, usando entrevista semi-estruturada. As espécies catalogadas foram depositadas para identificação no UFMT/Herbário Central. Foram citadas 87 espécies pertencentes a 48 famílias utilizadas na saúde bucal, encontradas no bioma Cerrado ou cultivadas nas residências. Conforme as afecções bucais citadas, as espécies utilizadas são: para erupção dentária: camomila (Matricaria chamomilla L.; candidíases, estomatites, gengivites e afta: açafrão (Crocus sativus L.; dor de dente: arnica-da-serra (Brickelia brasiliensis (Spreng. Robinson. A folha foi a parte da planta mais usada e o chá, por decocção, modo de preparo mais comum. Pessoas idosas, líderes comunitários, parteiras e benzedeiras entrevistados apresentaram um maior conhecimento sobre o assunto. Constatou-se que a comunidade utiliza espécies vegetais, nativas do cerrado ou exóticas, com finalidade terapêutica para manutenção e recuperação da saúde bucal, sendo uma alternativa tradicional, econômica e atuante.In the State of Mato Grosso, traditional populations turn to the use of many plant species as a therapeutic alternative. In the city of Chapada dos Guimarães, the Santa Cruz neighborhood is well known for harboring families from urban and rural communities who preserve this knowledge passed down through many generations. The objective of this research was to survey the medicinal plants used

  6. Biomassa microbiana e matéria orgânica leve em solos sob sistemas agrícolas orgânico e convencional na Chapada da Ibiapaba - CE Microbial biomass and light organic matter in soils under organic and conventional systems in the Chapada da Ibiapaba - CE, Brazil

    Directory of Open Access Journals (Sweden)

    Francisco Alisson da Silva Xavier

    2006-04-01

    Full Text Available Em muitos casos, a substituição da vegetação nativa por sistemas agrícolas resulta em decréscimo nos conteúdos de C e N nos diferentes compartimentos da matéria orgânica do solo. Para testar se as práticas de manejo que priorizam o aporte de resíduos orgânicos promovem aumento dos compartimentos da matéria orgânica mais sensíveis ao manejo, este estudo se propôs estudar áreas de uma propriedade que utiliza um sistema de produção de acerola em larga escala, sob manejo orgânico, e uma área sob cultivo convencional de cenoura e beterraba em rotação com milho, pertencentes à Fazenda Amway Nutrilite do Brasil e à Associação de Horticultores do Pivot Central, respectivamente, ambas localizadas na região da Chapada da Ibiapaba, Ceará. Selecionou-se, também, uma área de pastagem localizada no interior da primeira propriedade amostrada, bem como áreas sob mata nativa, próximas às áreas de cultivo. Amostras de um Neossolo Quartzarênico foram coletadas nas profundidades de 0-5 e 5-15 cm e foram determinados os teores de C orgânico total, de C e N microbiano (Cmic e Nmic e da matéria orgânica leve (Cmol e Nmol, além do C mineralizável obtido por respirometria. O acúmulo médio nos estoques de Nmic nas áreas sob manejo orgânico em relação à mata nativa foi de 11,7 kg ha-1, o que representou um incremento de 585 % de Nmic nas áreas de cultivo. Já na pastagem, ocorreu acúmulo de 211 kg ha-1 no estoque de Cmic em relação à mata nativa em subsuperfície, representando um incremento de 514,6 %. Por outro lado, os estoques de Cmic no cultivo convencional sofreram reduções de 59 e 53 %, nas camadas de 0-5 e de 5-15 cm, respectivamente, em relação à mata nativa. Os estoques de Cmol obtidos nas linhas de cultivo nos sistemas orgânicos apresentaram incremento de 106 %, na camada de 0-5 cm, em relação à mata; no sistema convencional, porém, constatou-se uma redução em 31 % no estoque de Cmol na camada

  7. Hemoglobinopathies in newborns from Salvador, Bahia, Northeast Brazil

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    Adorno Elisângela Vitória

    2005-01-01

    Full Text Available Hemoglobinopathies are hereditary disorders of the hemoglobin molecule with a high prevalence worldwide. Brazil has a prevalence of 0.1 to 0.3% of newborns with sickle cell anemia and 20.0 to 25.0% of heterozygous alpha2 thalassemia among African Brazilians. In the present study, we investigated the presence of variant hemoglobins and alpha2(3.7 Kb and alpha2(4.2 Kb thalassemia in newborns from Salvador, Bahia, Brazil. Samples of umbilical cord blood from a total of 590 newborns were analyzed, of which 57 (9.8% were FAS; 36 (6.5% FAC; one (0.2% SF; and five (0.9% FSC. One hundred fourteen (22.2% newborns had alpha2(3.7 Kb thalassemia, of whom 101 (19.7% were heterozygous and 13 (2.5% homozygous, showing statistical significance for hematological data between newborns with normal alpha genes and alpha2(3.7 Kb thalassemia carriers. The alpha2(4.2 Kb thalassemia was not found. Frequencies found in the present study confirm that hemoglobinopathies are a public health problem in Brazil, emphasizing the need for neonatal screening and genetic counseling programs.

  8. Three new species of Begonia (Begoniaceae from Bahia, Brazil

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    Bernarda de Souza Gregório

    2015-01-01

    Full Text Available The taxonomic treatment of Begoniaceae for the state of Bahia, Brazil, led to the recognition of three new species of Begonia with narrow distributions, which are described and illustrated here: B. delicata Gregório & J.A.S. Costa, sp. nov. is a herb restricted to the region of the Recôncavo; B. elianeae Gregório & J.A.S. Costa, sp. nov. is a shrub endemic to the Atlantic forest of the southern part of the state; and B. paganuccii Gregório & J.A.S. Costa, sp. nov. is a subshrub known only from the type material, collected in the Piedmont of Paraguaçu. Notes on morphology, comparisons with morphologically similar species, etymology, geographic distribution, habitat and phenological data for each species are also presented. Furthermore, keys are provided as an aid to separating the new species from congeneric species that occur in their surroundings. Due to the sparse knowledge of the new species, there is as yet insufficient data to accurately assess their conservation status.

  9. Three new species of Begonia (Begoniaceae) from Bahia, Brazil.

    Science.gov (United States)

    Gregório, Bernarda de Souza; Costa, Jorge Antonio Silva; Rapini, Alessandro

    2015-01-01

    The taxonomic treatment of Begoniaceae for the state of Bahia, Brazil, led to the recognition of three new species of Begonia with narrow distributions, which are described and illustrated here: Begoniadelicata Gregório & J.A.S. Costa, sp. nov. is a herb restricted to the region of the Recôncavo; Begoniaelianeae Gregório & J.A.S. Costa, sp. nov. is a shrub endemic to the Atlantic forest of the southern part of the state; and Begoniapaganuccii Gregório & J.A.S. Costa, sp. nov. is a subshrub known only from the type material, collected in the Piedmont of Paraguaçu. Notes on morphology, comparisons with morphologically similar species, etymology, geographic distribution, habitat and phenological data for each species are also presented. Furthermore, keys are provided as an aid to separating the new species from congeneric species that occur in their surroundings. Due to the sparse knowledge of the new species, there is as yet insufficient data to accurately assess their conservation status.

  10. Hemoglobinopathies in newborns from Salvador, Bahia, Northeast Brazil.

    Science.gov (United States)

    Adorno, Elisângela Vitória; Couto, Fábio David; Moura Neto, José Pereira de; Menezes, Joelma Figueiredo; Rêgo, Marco; Reis, Mitermayer Galvão dos; Gonçalves, Marilda Souza

    2005-01-01

    Hemoglobinopathies are hereditary disorders of the hemoglobin molecule with a high prevalence worldwide. Brazil has a prevalence of 0.1 to 0.3% of newborns with sickle cell anemia and 20.0 to 25.0% of heterozygous alpha2 thalassemia among African Brazilians. In the present study, we investigated the presence of variant hemoglobins and alpha2(3.7 Kb) and alpha2 (4.2 Kb) thalassemia in newborns from Salvador, Bahia, Brazil. Samples of umbilical cord blood from a total of 590 newborns were analyzed, of which 57 (9.8%) were FAS; 36 (6.5%) FAC; one (0.2%) SF; and five (0.9%) FSC. One hundred fourteen (22.2%) newborns had alpha2(3.7 Kb) thalassemia, of whom 101 (19.7%) were heterozygous and 13 (2.5%) homozygous, showing statistical significance for hematological data between newborns with normal alpha genes and alpha2(3.7 Kb) thalassemia carriers. The alpha2(4.2 Kb) thalassemia was not found. Frequencies found in the present study confirm that hemoglobinopathies are a public health problem in Brazil, emphasizing the need for neonatal screening and genetic counseling programs.

  11. Metamorphism, metasomatism and mineralization at Lagoa Real, Bahia, Brazil

    International Nuclear Information System (INIS)

    Uranium deposits cumulatively in the 100,000 tonne U3 O8 range occur within ductile shear zones transecting Archean basement gneisses of the Sao Francisco Craton, at the Lagoa Real region of south-central Bahia, Brasil. The gneisses, dated at 2.6-3.0Ga, are at amphibolite and granulite facies and overlie to the west, the Proterozoic Espinhaco metasedimentary sequence along a thrust fault. Petrography and mineral chemistry show that in the zones of alteration/mineralization, the original K-feldspar + quartz + albite/oligoclase + hastingsite assemblage, is replaced by albite + aegirine - angite + andradite + hematite assemblages, with or without uraninite. This information along with oxygen isotope, whole rock geochemistry and fluid inclusion studies indicate that the alteration process involves removal of Si, K, Rb, Ba and addition of Na under oxidizing conditions. V, Pb and Sr were introduced along with U via interaction with saline SO2 - rich, isotopically light fluids under varying water/rock ratios and at temperatures of 500 - 5500C. 87Sr/86Sr systematics suggest that it is unlikely that Sr, and by extension uranium, were introduced by fluids originating from the basement gneisses. Geological constraints and the general alteration pattern are consistent with the release of the mineralizing fluids in response to the overloading of the basement rocks onto the Sedimentary Espinhaco via a thrust mechanism. (Author)

  12. Limitations on Environmental Responsibility in the Western Bahia Agrobusiness

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    Joana Roberta Neiva de Souza Ramos

    2015-04-01

    Full Text Available The present study examined the limitations on the role of associations responsible for the agribusiness segment in Western Bahia as regards issues that affect the region in their social, environmental and economic dimensions. It was a multiple-case, qualitative, descriptive and exploratory study, in which the limitations of responsible performance of each association were analyzed from the contrast between what has been done in the field of actions/projects, raised through interviews with managers of associations and documentary research, and the major issues affecting the region in its dimensions, identified from the questionnaires to social workers and documentary research. The results show that none of these associations have any initiative to address the problems of all dimensions examined, and none of the identified initiatives cater fully to any area of any of these dimensions. It appears also that the set of limitations around the responsible performance of organizations is subject to the form of development that has subsidized expressive performance of the sector and allowed for the proliferation of a range of social and environmental problems that reveal the unsustainability of the region over time.

  13. Caracterização pós-colheita de figos (Ficus carica L. produzidos sob diferentes condições de cultivo na Chapada do Apodi – CE.

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    Raniely Nayanne da Silva Freitas

    2015-03-01

    Full Text Available A produção de figos para consumo in natura é limitada pelas chuvas, que causam elevadas perdas por podridão, o que pode dificultar o seu cultivo durante a estação chuvosa local (fevereiro a maio, época em que a fruta atinge a sua maior cotação. Essa dificuldade poderá ser contornada com o uso de ambiente protegido. Objetivou-se com o presente trabalho, realizar a caracterização da qualidade pós-colheita de figos produzidos sob cultivo protegido e a céu aberto na Chapada do Apodi- CE. Os frutos utilizados neste experimento foram colhidos em pomar experimental da Unidade de Ensino e Pesquisa (UEPE, pertencente ao Instituto Federal de Educação, Ciência e Tecnologia do Ceará (IFCE, localizada na Chapada do Apodi em Limoeiro do Norte – Ceará, onde os mesmos foram cultivados a céu aberto e em estufa.  Foram realizadas as seguintes análises: diâmetro do fruto, peso do fruto, firmeza da polpa, sólidos solúveis (SS, acidez titulável(AT, pH, RATIO e vitamina C. De acordo com os parâmetros analisados, os figos cultivados em estufa apresentaram melhores atributos físico-químicos em relação aos cultivados em céu aberto, concluindo-se que, o tipo de cultivo influencia na qualidade pós-colheita do fruto.

  14. Avaliação da atividade antimicrobiana de duas espécies de Rutaceae do Nordeste Brasileiro Evaluation of the antimicrobial activity of two Rutaceae species from the Brazilian Northeast

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    Cinara V. da Silva

    2010-07-01

    Full Text Available Com o aumento da resistência bacteriana aos antibióticos disponíveis, tornou-se imprescindível a busca por novos fármacos ou protótipos. Os metabólitos secundários produzidos por alguns vegetais como cumarinas, alcaloides e terpenoides podem apresentar várias atividades biológicas, dentre elas, atividade antibiótiotica. O objetivo deste trabalho foi avaliar a atividade antimicrobiana in vitro, pelo método de difusão em disco, das diferentes partes de duas espécies pertencentes à família Rutaceae coletadas na Chapada Diamantina, Bahia, Brasil: Spiranthera odoratissima A. St.-Hil. e Zanthoxylum stelligerum Turcz., bem como do alcaloide diidroqueleritrina, isolado do extrato metanólico de Z. stelligerum frente a cepas padrão de microrganismos e isolados clínicos. Os resultados apresentados indicam que o extrato da raiz da espécie Z. stelligerum e o alcaloide extraído desta apresentaram propriedades antimicrobianas contra as cepas Gram positivas e leveduras. A E. coli foi a única cepa Gram negativa que se mostrou sensível ao extrato e ao alcaloide.With the increase in bacterial resistance to available antibiotics, it became imperative to search for new drugs or prototypes. The secondary metabolites produced by some plants as coumarins, alkaloids and terpenoids have several biological activities, among them, antibiotic activity. The objective of this study was to evaluate the antimicrobial activity in vitro by the disk diffusion method, from different parts of two species belonging to the family Rutaceae, collected in the Chapada Diamantina, Bahia, Brazil: Spiranthera odoratissima A. St Hil. and Zanthoxylum stelligerum Turcz., and the alkaloid dihydrochelerythrine, isolated from the methanolic extract of Z. stelligerum front of standard strains of microorganisms and clinical isolates. The results indicate that the extract from the roots of Z. stelligerum and the alkaloid had antimicrobial properties against Gram positive and

  15. Pollination biology of Paliavana tenuiflora (Gesneriaceae: Sinningeae in Northeastern Brazil Biologia da polinização de Paliavana tenuiflora (Gesneriaceae: Sinningeae no nordeste do Brasil

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    Patrícia Alves Ferreira

    2010-12-01

    Full Text Available In this study the floral biology, breeding system, visitors and pollinators of Paliavana tenuiflora were analyzed in campos rupestres in the Chapada Diamantina, Mucugê, Bahia, Brazil. Paliavana tenuiflora is a shrub with blue-violet, bell-shaped flowers, with anthesis at 11:00 h; the flowers last about six days. Large amounts of nectar are produced (volume average 15.5µL, concentration 22.7% and sugar content 5.0 mg mL-1. The amount of nectar is not related to the time of day, but concentration varied with volume. The species is self-compatible, but fruit set depends on pollinators. Although nectar is available by day and night, flowers of P. tenuiflora fit the bee pollination syndrome, and are actually pollinated by Bombusbrevivillus. However, the hummingbird Phaethornis pretrei can be considered an occasional pollinator, due to its behavior and low frequency of visits. Our results suggest a mixed pollination system, although the importance of P.pretrei as a pollinator remains to be better evaluated.No presente estudo a biologia floral, o sistema reprodutivo, os visitantes e os polinizadores de Paliavana tenuiflora foram analisados em campos rupestres na Chapada Diamantina, Mucugê, Bahia, Brasil. Paliavana tenuiflora é um arbusto com flores campanulares azul-violeta, com antese às 11:00 h, e duração das flores por aproximadamente seis dias. Grandes quantidades de néctar são produzidas (médias de volume 15,5µl, concentração 22,7% e teor de açúcar 5,0 mg µL-1. A produção de néctar não está relacionada com o período do dia, mas a concentração variou com o volume. A espécie é autocompatível, mas a formação de frutos depende de polinizadores. Apesar do néctar estar disponível de dia e de noite, P. tenuiflora se encaixa na síndrome de polinização por abelhas e, de fato, é polinizada por Bombus brevivillus. Entretanto, o beija-flor Phaethornis pretrei pode ser considerado polinizador ocasional, devido a seu

  16. Education reform, race, and politics in Bahia, Brazil Reforma escolar, racismo y políticas locales en Bahia, Brasil Reforma educacional, racial e política na Bahia, Brasil

    OpenAIRE

    Bernd Reiter

    2008-01-01

    This article discusses the main findings and conclusions from my field research evaluating education reform in the state of Bahia, Brazil. Data collection was done during two exploratory research trips to Salvador, the state capital, in 2001 and in 2005. The Bahian Education Reform, initiated by the state government in 1999 and funded to a great extent by the World Bank, has achieved some very significant goals, most importantly the expansion of high school education and the broadening of acc...

  17. ÍNDICE TECNOLÓGICO E SAZONALIDADE DO MARACUJÁ NO EXTREMO SUL DA BAHIA

    OpenAIRE

    Araujo, Antonio Carlos; Khan, Ahmad Saeed; Silva, Lucia Maria Ramos; Araujo, Leonardo Ventura

    2008-01-01

    A cultura do maracujá está em fase de crescimento no Extremo Sul da Bahia, o que contribuiu para que o Estado da Bahia tenha alcançado a posição de maior produtor dessa fruteira. Esta alavancagem do maracujá na região se deve às condições edafo-climáticas favoráveis e à necessidade de diversificar a economia em virtude da crise da cacauicultura. A sustentabilidade da cultura do maracujá depende das tecnologias e informações que possam ser disponibilizados aos produtores e que sejam gerados na...

  18. Study of testacean assemblages (Protozoa: Rhizopoda in touristic waterfall regions of Chapada dos Guimarães National Park, Mato Grosso State, Brazil - doi: 10.4025/actascibiolsci.v32i4.7456 Study of testacean assemblages (Protozoa: Rhizopoda in touristic waterfall regions of Chapada dos Guimarães National Park, Mato Grosso State, Brazil - doi: 10.4025/actascibiolsci.v32i4.7456

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    Márcia Teixeira de Oliveira

    2010-11-01

    Full Text Available An evaluation was made of the effect of temporal variations on an assembly of Testaceae in several water bodies located in Chapada dos Guimarães National Park. A sampling point was selected at each study site, where 4 samplings were collected per season, considering the climatic conditions of the dry and rainy periods. The findings revealed 80 infrageneric taxa, 05 families and 12 genera. Pearson’s correlation between the second axis of the DCA and the first axis of the PCA was significant, even after applying Bonferroni’s correction for multiple significance tests (r = 0.683; p = 0.014. Thus, the temporal variation of the limnological data, which showed higher values of turbidity, total solids, color and temperature for the rainy period and higher concentrations of nitrogen and phosphorus during the dry season, was significantly correlated with the biotic data. The second axis of the PCA indicated that the variables remained unchanged during the seasonal periods under study.An evaluation was made of the effect of temporal variations on an assembly of Testaceae in several water bodies located in Chapada dos Guimarães National Park. A sampling point was selected at each study site, where 4 samplings were collected per season, considering the climatic conditions of the dry and rainy periods. The findings revealed 80 infrageneric taxa, 05 families and 12 genera. Pearson’s correlation between the second axis of the DCA and the first axis of the PCA was significant, even after applying Bonferroni’s correction for multiple significance tests (r = 0.683; p = 0.014. Thus, the temporal variation of the limnological data, which showed higher values of turbidity, total solids, color and temperature for the rainy period and higher concentrations of nitrogen and phosphorus during the dry season, was significantly correlated with the biotic data. The second axis of the PCA indicated that the variables remained unchanged during the seasonal periods

  19. Características físico-químicas de méis da Chapada do Araripe/Santana do Cariri-Ceará - DOI: 10.4025/actascianimsci.v27i1.1264 Physico-chemical characteristics of honey from Chapada do Araripe/Santana do Cariri-Ceará, Brazil - DOI: 10.4025/actascianimsci.v27i1.1264

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    Augusta Carolina de C. Carmello Moreti

    2005-03-01

    Full Text Available Com o objetivo de verificar como se agrupam as amostras de méis, tomando-se por base as características físico-químicas de amostras de méis colhidas na região da Chapada do Araripe, município de Santana do Cariri/Ceará, foram determinados açúcares totais, açúcares redutores, sacarose, umidade, hidroximetilfurfural (HMF, proteína, cinzas, pH, acidez, índice de formol, condutividade elétrica, cor e viscosidade de 21 amostras de méis Apis mellifera L., coletadas entre novembro e dezembro de 2001. Foram identificados ainda os tipos polínicos presentes em cada uma das amostras. Embora as amostras sejam bastante uniformes quanto à origem floral e à latitude e longitude dos locais de coleta, os resultados demonstraram a presença de 12 grupos distintosThis paper was carried out to verify how honey samples, collected from November to December 2001, from the region of Chapada do Araripe, in Santana do Cariri, State of Ceará, Brazil, could be grouped. Twenty-one samples of Apis mellifera honey were studied concerning their total sugars, reducing sugar, sucrose, humidity, Hydroxymethylfurfural (HMF, protein, ashes, pH, acidity, formal index, electric conductivity, color and viscosity. The pollen types occurring in each honey sample were identified as well. Although the samples were fairly uniform regarding the floral origin, the latitude and longitude of the collecting sites, results showed there 12 different groups

  20. Shallow reef fish communities of South Bahia coast, Brazil

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    Laís de C. T. Chaves

    2010-01-01

    Full Text Available This study aims to describe for the first time the fish community structure of five shallow reefs located off the cities of Santa Cruz de Cabrália and Porto Seguro (Araripe-AR, Itacipanema-IT, Alagados-AL, Naufrágio-NA and Recife de Fora Marine Park-RF Reefs, South Bahia, Northeastern Brazil. Fish density and richness were assessed through stationary point counts of 2 m radius for small cryptic species and 3 m for more conspicuous species. A total of 1 802 fishes belonging to 23 families and 54 species were observed. The most abundant species were the pomacentrids Stegastes fuscus and Abudefduf saxatilis. No significant differences were found for species richness or density of conspicuous species, but density of small cryptic species was low on reefs with high bottom rugosity, where there were more holes and crevices available. Herbivores were dominant on AR, AL and RF, invertivores on AL and both groups were dominant on IT. Some habitat variables such as rugosity and benthic cover were strongly correlated to species and sites. High bottom heterogeneity was found among reefs but they still presented similar species composition, richness and density. Within small-scale studies, such similarities in composition and richness are to be expected for reef fish communities, as most of the species concerned have a wide distribution range.Este trabalho descreve pela primeira vez as comunidades de peixes em cinco recifes rasos de Santa Cruz de Cabrália e Porto Seguro (Araripe-AR, Itacipanema-IT, Alagados-AL, Naufrágio-NA e Recife de Fora Marine Park-RF, sul da Bahia, nordeste do Brasil. A densidade e riqueza foram obtidas utilizando censos estacionários de 2 m de raio para espécies pequenas e criptobênticas e 3 m de raio para espécies conspícuas. Um total de 1802 peixes pertencentes a 23 famílias e 54 espécies foram registrados, sendo as espécies mais abundantes dos pomacentrídeos Stegastes fuscus e Abudefduf saxatilis. Nenhuma diferen

  1. Critical analysis of the PETROBRAS monopoly end - particularities of the Bahia state, Brazil; Uma analise critica do fim do monopolio da PETROBRAS - particularidades para o Estado da Bahia

    Energy Technology Data Exchange (ETDEWEB)

    Cerqueira, Alexandre B.; Ribeiro, Bradson F. [Bahia Univ., Salvador, BA (Brazil). Dept. de Engenharia Quimica. Curso de Especializacao em Engenharia do Gas Natural; Rocha, Georges S. [Centro Federal de Tecnologia da Bahia, Salvador, BA (Brazil)

    2005-07-01

    The Agencia Nacional de Petroleo - ANP - created in 1997 by the petroleum law has the role of regulating oil and natural gas industry activities in Brazil inciting the power self-sufficiency. The petroleum law states the end of petroleum exploration monopoly in Brazil performed by PETROBRAS. Between 1998 and 2004 ANP carried out six bid rounds in brazilian sedimentary basins offered to national and foreign companies. The exploratory activities in Bahia are resulting in commercial discoveries and positive impact to local economy. The petrochemical industry expects the startup of Manati field operation to supply repressed demand of natural gas as fuel and raw material. This article analyzes the legal and institutional processes and economics performances of these activities in Bahia's state. (author)

  2. U-Pb aging of the sodalite-syenite (Blue-Bahia) mineralization in the Lichfield stock of Itaju do Colonia, southern Bahia, Brazil

    International Nuclear Information System (INIS)

    The Litchfieldite Stock of Itaju do Colonia is one of the intrusions from the Alkaline Province of the South Bahia State, which host the blue coloured sodalite-syenite ore. The U-Pb isotopic results for titanite from the sodalite-syenites of this complex yield an age of 732 ± 8 Ma, which is interpreted as the crystallization age for the blue-sodalite-ore. (author)

  3. Pitiose em ovinos nos estados de Pernambuco e Bahia Pythiosis in sheep from Pernambuco and Bahia States, Brazil

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    Manuel V. Carrera

    2013-04-01

    Full Text Available A pitiose é uma doença infecciosa causada pelo oomiceto aquático P. insidiosum que acomete animais e o homem, especialmente habitantes de áreas úmidas. A enfermidade apresenta como característica principal a formação de lesões com aspecto granulomatoso nos hospedeiros. Neste trabalho, relatou-se a ocorrência da pitiose em ovinos nos estados de Pernambuco (PE e Bahia (BA, Nordeste do Brasil, bem como foi avaliada a eficácia de um imunoterápico frente a esta enfermidade. Amostras de sangue de 53 ovinos foram coletadas, sendo 49 animais oriundos de propriedades localizadas em PE e quatro animais provenientes da BA. Sete ovinos demonstraram sinais clínicos de pitiose ovina. Um dos animais foi submetido à eutanásia e sua cabeça e linfonodo submandibular foram coletados e enviados para análises laboratoriais. Seis ovinos foram submetidos à imunoterapia, sendo mantidos nas instalações do setor de ovinocultura da Univasf/Petrolina-PE durante o tratamento. As técnicas de ELISA, cultura fúngica e reação em cadeia da polimerase (PCR foram utilizadas como métodos diagnósticos da pitiose ovina, sendo eficientes para confirmação dos casos clínicos no rebanho. Ao exame microscópico do material coletado da cavidade nasal de um animal eutanasiado, observou-se uma área focalmente extensa de necrose com presença de infiltrado difuso de neutrófilos íntegros e degenerados margeando a cartilagem. Somente um animal apresentou cura clínica, indicando uma eficiência no tratamento da pitiose de 16,7% (1/6. O aumento de casos de pitiose tem sido denotado em diversos municípios de PE e da BA. Neste contexto, o emprego do imunoterápico pode ser uma alternativa a ser pesquisada. Portanto, estudos futuros devem ser realizados para investigar o efeito da imunoterapia aplicada à pitiose em ovinos.Pythiosis is a devastating infectious disease caused by an aquatic oomycete, Pythium insidioum, and affects animals and humans that inhabit

  4. Tendência de mortalidade infantil na cidade do Salvador (Bahia Infant mortality trends in Salvador (Bahia

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    Celia Guimarães Netto Dias

    1975-03-01

    Full Text Available Revisão das causas de óbito de crianças com menos de um ano de idade no município de Salvador Bahia (Brasil no período de 1962 a 1971, tendo sido investigada do ponto de vista estatístico, a tendência secular da mortalidade infantil. Para alguns dos dados foi ajustada uma reta pela equação matemática da forma Y = a + bx através do método dos mínimos quadrados, enquanto que para outros ajustou-se uma exponencial modificada do tipo Y = k + ab x. A tendência global da mortalidade infantil no período de 1962 a 1970 é descendente, tendo no entanto se elevado em 1971 atingindo um coeficiente praticamente igual ao alcançado no ano de 1964. Fato semelhante ocorreu com a mortalidade por enterite e outras doenças diarréicas.The death causes of children under one year of age in the city of Salvador, Brazil, between 1962 and 1971, including a statistical investigation of the secular tendency of the infant mortality rate, were reviewed. For some data a straight line was adjusted with a mathematical equation of the type Y = a + bx (method of the least squares. For other a modified exponential curve of the type Y = k + ab x was used. The general tendency of the infant mortality rate was descendent throughout the period 1962 to 1970, arising in 1971 to levels observed in 1964. A similar fact was encountered when neonatal mortality and mortality rates by gastroenteritis and other diarrheal diseases were studied.

  5. REGINALDO, Lucilene. Os Rosários dos Angolas: Irmandades de africanos e crioulos na Bahia setecentista.

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    Ênio José da Costa Brito

    2013-06-01

    Full Text Available Os Rosários dos Angolas realiza um estudo da Irmandade de Nossa Senhora do Rosário dos Pretos das Portas do Carmo( Bahia A novidade do estudo está nos subsidios coletados na Africa, Portugal e Brasil , no resgate da presença banto na Bahia e na abertura para um dialogo das cosmovisões banto e cristã.REGINALDO, Lucilene. Os Rosários dos Angolas: Irmandades de africanos e crioulos na Bahia setecentista. São Paulo: Alameda, 2011. 416p. ISBN 978-85-7939-082-1 

  6. Chupar frutas in Salvador da Bahia: a case of practice-specific alterities

    NARCIS (Netherlands)

    M. van de Port; A. Mol

    2015-01-01

    In this article we interfere with the naturalization of ‘eating’ by comparing two modes of engaging with fruits in Salvador da Bahia, Brazil. One of these is comer, which translates as ‘to eat’. The other is chupar, ‘to suck’. In comer, a piece of fruit crosses distinct bodily boundaries and gets sw

  7. Pouzolzia saxophila sp. nov. (Urticaceae tribe Boehmerieae) from Bahia, Brazil

    DEFF Research Database (Denmark)

    Wilmot-Dear, Christine Melanie; Friis, Ib; Monro, Alex K.

    2015-01-01

    of xerophytic scrub vegetation on rocky outcrops in the Boa Nova National Park, Bahia, Brazil. The new species is somewhat similar to P. pringlei, a Mexican endemic, and to P. amambaiensis from the Brazil–Paraguay border, but also to the widespread Asiatic P. zeylanica. However, the similarities...

  8. Plant parasitic nematodes from Bahia State, Brazil: The genus Xiphinema Cobb, 1913 (Dorylaimoidea)

    NARCIS (Netherlands)

    Loof, P.A.A.; Sharma, R.D.

    1979-01-01

    A review is given of the Xiphinema species occurring in the south-eastern part of Bahia, Brazil. Nine species were found, two of which are new: X. dimidiatum with mammillate tail, females are pseudomonodelphic; and X. paritaliae, differing from X. italiae chiefly by larger size, not expanded lip reg

  9. [The popular zootherapy in Bahia State: registration of new animal species used as medicinal resources].

    Science.gov (United States)

    Neto, Eraldo Medeiros Costa

    2011-01-01

    This article deals with the use of animals as medicinal resources in Bahia State, Northeastern Brazil. The data come from a processional evaluation of academic performance, since it was an exercise requested by the professor of the discipline Ethnobiology (2007.2 semester) to the students of the course Bahia State Teachers' Undergraduation of Feira de Santana State University. They were asked to make a brief survey, in their respective cities, on the use of animals as medicines. Forty-one students, from 21 cities of the country of Bahia State, have participated with data. A total of 95 animals (common names) were recorded, from which 17 are new additions to the list of medicinal animal species already published. The recording of the use of animals as folk medicines in the state of Bahia provides a significant contribution to the phenomenon of zootherapy, because it opens a space to debate about conservation biology, health public policies, sustainable management of natural resources, bioprospection, and patent. It is necessary to carry out more ethnozoological studies both to comprehend the true importance of zootherapy to the traditional communities and to develop some strategies of sustainable management and use of animal species, especially for those under risk of extinction. PMID:21503516

  10. Soil classification and carbon storage in cacao agroforestry farming systems of Bahia, Brazil

    Science.gov (United States)

    Information concerning the classification of soils and their properties under cacao agroforestry systems of the Atlantic rain forest biome region in the Southeast of Bahia Brazil is largely unknown. Soil and climatic conditions in this region are favorable for high soil carbon storage. This study is...

  11. Schooling for Some: Local Financial Commitment to Basic Education in Bahia, Brazil.

    Science.gov (United States)

    Plank, David N.; Verhine, Robert E.

    1995-01-01

    Recent literature on Brazilian educational finance has documented low expenditure levels and problems of efficiency, efficacy, and equity. This paper analyzes financial data from Bahia state "municipios" and examines revenue and expenditure trends to explain variations in financial commitment across "municipios." Local interest in education, not…

  12. Phosphorus and uranium in fossils of Bahia Inglesa, Chile. Comparison with actual pieces

    International Nuclear Information System (INIS)

    In the phosphoric ore deposit of Bahia Inglesa, Chile, several fossils of selaqueous teeth and cetaceous bones have been recognized. Whales and sharks fossil and their present equivalent parts were submitted to chemical analysis and compared regarding some elements. A discussion about the deposit's origin, is presented. (M.C.K.)

  13. Reconnaissance for radioactive rocks in the Paulo Afonso Region, Bahia, Brazil

    Science.gov (United States)

    Haynes, Donald D.; Mau, Henry

    1958-01-01

    Ground and air traverses were made to the northwest, north and northeast of Paulo Afonso, Bahia, Brazil, covering Precambrian crystalline rocks and sedimentary rocks of the Jatoba series of Jurassic or Cretaceous age. No important radioactivity anomalies were found; samples from the two strongest anomalies had an equivalent uranium-oxide content of 0.002 percent and 0.006 percent.

  14. Cabruca its agrobiodiversity potential on small farmers in Southern region of Bahia, Brazil

    Science.gov (United States)

    The Cacao Cabruca Agroforestry system of production was developed by farmers in Bahia over 200 years ago. This system consists of planting cacao under the shade of trees in the Atlantic rain forest and has on an average 693 cacao plants and 93 trees per hectare. Even though the local community utili...

  15. Caracterização do uso de medicamentos entre idosos cadastrados em uma unidade de Atenção Primária à Saúde de Diamantina, Minas Gerais, Brasil, 2011

    Directory of Open Access Journals (Sweden)

    Hellen Lilliane CRUZ; Renata Aline ANDRADE; Lorena Ulhôa ARAÚJO; Delba Fonseca SANTOS

    2014-12-01

    Full Text Available Este estudo visa caracterizar o acesso e uso de medicamentos entre os idosos cadastrados em uma Unidade de Aten- ção Primária à Saúde, em Diamantina, Estado de Minas Gerais, Brasil. Estudo descritivo com idosos (idade igual ou superior a 60 anos cadastrados na unidade de saúde no período de janeiro a dezembro de 2011, com a realização de entrevistas domiciliares e aplicação de um questionário semi-estruturado e padronizado. A média de medicamentos consumidos foi 2,6 por idoso e a polifarmácia evidenciada em 18,3% dos casos. Dos medicamentos prescritos, 82,5%, foram dispensados gratuitamente no sistema público do município, destes 64,2% eram para o sistema cardiovascular. Os cardiovasculares foram à classe de medicamentos mais utilizada (diuréticos e sistema renina angiotensina com 61,3%. Desta forma os resultados apresentados foram comparáveis ao encontrado em outras pesquisas sobre o uso de medicamentos por idosos, confirmando a importância dos medicamentos na atenção à saúde do idoso.

  16. O candomblé da Bahia na década de 1930

    Directory of Open Access Journals (Sweden)

    Vivaldo da Costa Lima

    2004-12-01

    Full Text Available O TEXTO resgata a atuação de duas personalidades eminentes do candomblé da Bahia, na década de 1930: o babalaô Martiniano Eliseu do Bonfim e a ialorixá Eugênia Ana dos Santos, a famosa Aninha, do Centro Cruz Santa do Axé do Apo Afonjá. Martiniano, nascido na Bahia, era filho de escravos alforriados, tendo sido enviado por seu pai para estudar a língua ioruba e as tradições africanas em Lagos, na Nigéria. Voltando a Salvador, tornou-se um líder religioso e sempre manteve estreita ligação com destacados intelectuais baianos. Aninha foi outra figura modelar entre as comunidades religiosas de terreiros, destacando-se pela sua indiscutível capacidade de liderança. Tanto Martiniano como Aninha contribuíram para o grande êxito do Segundo Congresso Afro-Brasileiro, realizado em Salvador, em janeiro de 1937.THIS ESSAY recalls the life and work of two eminent personalities of the Candomble religion in Bahia in the 1830s: babalaô [Yoruba priest] Martiniano Eliseu do Bonfim and ialorixá Eugênia Ana dos Santos, the renowned Aninha, spiritual director and priestess of the Cruz Santa do Axé do Apo Afonjá Center. Martiniano, born in Bahia, was the son of emancipated slaves. He was sent by his father to study the Yoruba language and African traditions in Lagos, Nigeria, and upon returning to Salvador, became a religious leader, maintaining close relationships with noted intellectuals from Bahia. Aninha was another model figure among the religious communities of the terreiros [ritual grounds of the Candomble religion], who stood out for her incontrovertible leadership ability. Both Martiniano and Aninha contributed to the huge success of the Second Afro-Brazilian Congress held in Salvador in January 1937.

  17. Pitiose em ovinos nos estados de Pernambuco e Bahia

    Directory of Open Access Journals (Sweden)

    Manuel V. Carrera

    2013-04-01

    Full Text Available A pitiose é uma doença infecciosa causada pelo oomiceto aquático P. insidiosum que acomete animais e o homem, especialmente habitantes de áreas úmidas. A enfermidade apresenta como característica principal a formação de lesões com aspecto granulomatoso nos hospedeiros. Neste trabalho, relatou-se a ocorrência da pitiose em ovinos nos estados de Pernambuco (PE e Bahia (BA, Nordeste do Brasil, bem como foi avaliada a eficácia de um imunoterápico frente a esta enfermidade. Amostras de sangue de 53 ovinos foram coletadas, sendo 49 animais oriundos de propriedades localizadas em PE e quatro animais provenientes da BA. Sete ovinos demonstraram sinais clínicos de pitiose ovina. Um dos animais foi submetido à eutanásia e sua cabeça e linfonodo submandibular foram coletados e enviados para análises laboratoriais. Seis ovinos foram submetidos à imunoterapia, sendo mantidos nas instalações do setor de ovinocultura da Univasf/Petrolina-PE durante o tratamento. As técnicas de ELISA, cultura fúngica e reação em cadeia da polimerase (PCR foram utilizadas como métodos diagnósticos da pitiose ovina, sendo eficientes para confirmação dos casos clínicos no rebanho. Ao exame microscópico do material coletado da cavidade nasal de um animal eutanasiado, observou-se uma área focalmente extensa de necrose com presença de infiltrado difuso de neutrófilos íntegros e degenerados margeando a cartilagem. Somente um animal apresentou cura clínica, indicando uma eficiência no tratamento da pitiose de 16,7% (1/6. O aumento de casos de pitiose tem sido denotado em diversos municípios de PE e da BA. Neste contexto, o emprego do imunoterápico pode ser uma alternativa a ser pesquisada. Portanto, estudos futuros devem ser realizados para investigar o efeito da imunoterapia aplicada à pitiose em ovinos.

  18. Molecular cloning, expression and immunological characterisation of Pas n 1, the major allergen of Bahia grass Paspalum notatum pollen.

    Science.gov (United States)

    Davies, Janet M; Mittag, Diana; Dang, Thanh D; Symons, Karen; Voskamp, Astrid; Rolland, Jennifer M; O'Hehir, Robyn E

    2008-12-01

    Bahia grass, Paspalum notatum, is a clinically important subtropical grass with a prolonged pollination season from spring to autumn. We aimed to clone and characterise the major Bahia grass pollen allergen, Pas n 1. Grass pollen-allergic patients presenting to a tertiary hospital allergy clinic were tested for IgE reactivity with Bahia grass pollen extract by skin prick testing, ImmunoCAP, ELISA and immunoblotting. Using primers deduced from the N-terminal peptide sequence of a group 1 allergen of Bahia grass pollen extract separated by two-dimensional gel electrophoresis, the complete Pas n 1 cDNA was obtained by rapid amplification of cDNA ends and cloned. Biological relevance of recombinant Pas n 1 expressed in Escherichia coli was assessed by serum IgE reactivity and basophil activation. Twenty-nine of 34 (85%) consecutive patients presenting with grass pollen allergy were skin prick test positive to Bahia grass pollen. The Pas n 1 cDNA has sequence homology with the beta-expansin 1 glycoprotein family and is more closely related to the maize pollen group 1 allergen (85% identity) than to ryegrass Lol p 1 or Timothy grass Phl p 1 (64 and 66% identity, respectively). rPas n 1 reacted with serum IgE in 47 of 55 (85%) Bahia grass pollen-allergic patients, activated basophils and inhibited serum IgE reactivity with the 29 kDa band of Bahia grass pollen extract. In conclusion the cDNA for the major group 1 allergen of the subtropical Bahia grass pollen, Pas n 1, was identified and cloned. rPas n 1 is immunologically active and is a valuable reagent for diagnosis and specific immunotherapy of grass pollen allergy. PMID:18817975

  19. Virtual Visit to the ATLAS Control Room by Federal Institute of Bahia in Simões Filho

    CERN Multimedia

    2014-01-01

    The students and teachers of the Federal Institute of Bahia - Campus Simões Filho - will watch a lecture by professor Eduardo Simas of the Fedetal University of Bahia starting at 13:00 of March 31st, 2014. The lecture will be followed by a virtual visit to the ATLAS experiment, at CERN, Switzerland for a short presentation of the detector by professor Denis Damazio followed by a Q&A session.

  20. A ESCRITA DA MEMÓRIA – A CONTRIBUIÇÃO DO IMAGINÁRIO SOCIAL PARA A PRESERVAÇÃO PATRIMONIAL DA CASA DA GLÓRIA (DIAMANTINA-MG (Dossiê: Gestão, Educação e Patrimônio Cultural

    Directory of Open Access Journals (Sweden)

    Isabella Brandão Lara

    2015-06-01

    Full Text Available Resumo: O presente trabalho tem como objetivo demonstrar as diversas versões que as fontes apontam para a história da Casa da Glória, localizada da cidade de Diamantina, Minas Gerais, e símbolo da campanha “Diamantina Patrimônio Cultural da Humanidade”. Pretende-se, com a diversidade de narrativas históricas , ampliar o olhar que a população e os visitantes têm sobre este imóvel e demonstrar como essa multiplicidade de vozes compõem formas coletivas e individuais de se relacionar com o patrimônio material.  A metodologia utilizada para o desenvolvimento desta pesquisa foi a realização de entrevistas, levantamento de fontes documentais e referencial bibliográfico. A principal conclusão deste artigo corrobora com a ideia de que é preciso conhecer para preservar. Quando a comunidade sente-se pertencente a um patrimônio, os próprios moradores atuam como guardião do bem e colaboram para a ampliação de seus processos de conservação e relevância social.Palavras-chave: Casa da Glória, Passadiço, Colégio Nossa Senhora das Dores.Abstract: This study aims to demonstrate the different versions that the sources point to the history of the House of Glory, located in the city of Diamantina, Minas Gerais, and symbol of the campaign "Diamantina Cultural Heritage". It is intended, with the diversity of historical narratives, broaden perspectives that the population and visitors have about this property and demonstrate how this multiplicity of voices make collective and individual ways of relating to the material heritage. The methodology used to develop this research was conducting interviews, survey of documentary sources and bibliographic references. The main conclusion of this article corroborates the idea that you need to know to preserve. When the community feels belonging to an estate, the residents themselves act as guardian of good and collaborate to expand their conservation processes and social relevance.Keywords: House

  1. The Half-Graben Structure of Bahia de Banderas, Mexico

    Science.gov (United States)

    Alvarez, R.

    2007-05-01

    Bahia de Banderas contains important records of the detachment and initial separation of Baja California from mainland Mexico; however, its relief and structure are poorly known. The structure has been identified with a canyon associated with a fault striking E-W, named Banderas fault; it has also been proposed that the canyon may be a graben but no structural model was presented. To help in the description of its relief, a digital elevation model of the bay is constructed with individual soundings, ships soundings from 1970 to date, and satellite- derived depths, which shows an irregular topography of the canyon along the fault. The deepest portion of the bay reaches 1600 m; the south flank of the canyon dips at angles ranging from 15° to 22°, while the north flank ranges from 5° to 9°. This asymmetry between the flanks first suggested that the structure of the canyon might be that of a half-graben. A model is presented based on previous developments for half-graben structures of the fault growth type with reverse drag geometry; the model is based on the lengthening of the fault through seismically induced slip events; a seismic study of the area reported elsewhere complements the model and shows that the region is active. For Banderas canyon the footwall corresponds to the south flank, and the hanging wall corresponds to the north flank, including the shallow platform to the north of the bay. A fault length of 63 km is inferred and pertinent parameters are derived for the model calculations. Theoretical profiles are superposed and compared to actual topographic profiles of the canyon, concluding that the model describes well the central part of the structure, within 14 km of its mid-point in either direction, reproducing with less accuracy the geometries at the ends of the active portion of the fault, which is attributed to the perturbing effects of additional faults acting on those regions. The model allows for calculations of the age of the half

  2. Contribuição à biologia de serpentes da Bahia, Brasil: I. vivíparas Contribution to reproductive biology of snakes in Bahia, Brazil: I. viviparous

    Directory of Open Access Journals (Sweden)

    Rejane Maria Lira-da-Silva

    1994-01-01

    Full Text Available Great part of lhe avaiable data about snakes reprodution refers to species coming from subtropical and temperate regions. In Brazil, the data is rather rare and can be found in various works where information is restricted. Results from studies developed with five viviparous snakes - Crotalus durissus cascavella (Wagler, 1824. Bothrops erythromelas(Amaral, 1923, B. leucurus (Wagler, 1824, Helicops leopardinus (Schlegel, 1873 and Thamnodynastes strigilis (Thiinberg, 1787 - which come from the Northeast of Brazil (Bahia are described. Data about pregnancy and birth, number, sex ratio, length and weight of neonates is given and discussed.

  3. Wind power system for Sao Gabriel, Irece region, Bahia-Brazil; Sistema eolico de Sao Gabriel, regiao de Irece-Bahia

    Energy Technology Data Exchange (ETDEWEB)

    Bruni, Carlos D' Alexandria [Centro Federal de Educacao Tecnologica da Bahia (CEFET-BA), Salvador, BA (Brazil)], e-mail: carlosbruni@cefetba.br; Camelier, Luiz Alberto A. [Companhia de Engenharia Rural da Bahia, Salvador, BA (Brazil)], e-mail: lcamelier@ig.com.br

    2004-07-01

    An electric power plant supplied by a wind-generator is the solution for supply drink water on a small community on Sao Gabriel, Irece - Bahia -Brazil. On behalf of the feasibility a wind power system is described in detail concerning it's technical specifications, it's operation, constraints and it's energy demand. Furthermore wind power system supply is described in detail. Simulations is shows how the system is designed to guarantee a reliability in pumping of drinking water powered by wind power system and it's expansion in the future. (author)

  4. Tuberculose na cidade de Salvador, Bahia, Brasil: o perfil na década de 1990 Tuberculosis in Salvador, Bahia, Brazil, in the 1990s

    Directory of Open Access Journals (Sweden)

    Maria Izabel Mota Xavier

    2007-02-01

    Full Text Available Com o objetivo de caracterizar o perfil epidemiológico da tuberculose (incidência e mortalidade no Município de Salvador, Bahia, Brasil, na década de 1990, foram analisadas as características demográficas, clínicas e laboratoriais dos casos e óbitos por esta doença ocorridos no período. Foram calculadas as taxas médias anuais de mortalidade e da incidência por sexo, faixa etária e formas clínicas da doença com base nas informações dos bancos de dados do Sistema de Informações de Tuberculose da Secretaria de Saúde do Estado da Bahia e do Sistema de Informações de Mortalidade do Ministério da Saúde. Analisou-se a distribuição espacial da tuberculose segundo distritos sanitários. Ficou evidente o predomínio dos casos e óbitos no sexo masculino e na faixa etária de 15 a 39 anos. A forma pulmonar apresentou uma maior taxa de incidência e de mortalidade. Sobre a hipótese de que, a co-infecção AIDS/tuberculose possa contribuir para manter elevadas taxas de mortalidade, os dados existentes não corroboram para esta associação. A maior ocorrência de tuberculose em determinados distritos sanitários pode estar associada à densidade populacional e às condições desfavoráveis de vida.The characteristics of tuberculosis (TB cases and deaths were analyzed in order to characterize the epidemiological profile of TB (incidence and mortality in Salvador, Bahia, Brazil, in the 1990s. Annual incidence and mortality rates were calculated by gender, age bracket, and clinical forms of the disease using databases from the Tuberculosis Information System of the Bahia State Health Secretariat and the Mortality Information System of the Brazilian Ministry of Health. TB spatial distribution was analyzed according to health district. Cases and deaths were predominantly in males in the 15 to 39 year group. The pulmonary form showed the highest incidence and mortality. The existing data did not corroborate the hypothesis that AIDS

  5. Fitonematóides associados à gravioleira (Annona muricata no sul da Bahia Phytonematodes associated to soursop tree (Aannona muricata in the south of Bahia

    Directory of Open Access Journals (Sweden)

    Arlete Silveira

    2008-09-01

    Full Text Available Nematóides têm sido reportados, em alguns Estados do Brasil, causando danos à gravioleira (Annona muricata L.. No sul da Bahia, o cultivo da graviola é bastante recente; portanto, há carência de informações sobre os problemas fitossanitários. O presente estudo teve como objetivo o levantamento dos fitonematóides associados a gravioleiras dos municípios de Una e Ilhéus, sul da Bahia (BA. Subamostras de solo e raízes de 10 diferentes plantas foram coletadas, ao acaso, e misturadas para formar uma amostra composta representativa de cada pomar. As análises nematológicas foram realizadas nos Laboratórios de Fitopatologia e Nematologia da Universidade Estadual de Santa Cruz (UESC, Ilhéus-BA, e Universidade Federal de Viçosa (UFV, Viçosa-MG. Os nematóides encontrados associados à gravioleira foram: Aphelenchoides sp., Aphelenchus sp., Helicotylenchus sp., Mesocriconema sp., Rotylenchus sp., Rotylenchulus sp. e Tylenchus sp. Futuramente, serão conduzidos estudos para avaliar a patogenicidade desses nematóides à gravioleira.Nematodes have been reported in some States of Brazil causing damage to soursop (Annona muricata L.. In the South of Bahia, the soursop growing is very recent; therefore there is a lack of information regarding its phytosanitary problems. The present study aimed the survey of plant nematodes associated with soursop in the municipal district of Una and Ilhéus, South of Bahia (BA. Soil and root subsamples from 10 distinct soursop plants were randomly collected and mixed to form a representative composite sample of each orchard. The nematodes analyses were carried out in the Laboratories of Plant Pathology and Nematology of the University of Ilhéus, BA (UESC and Viçosa, MG (UFV. The nematodes found associated with soursop were: Aphelenchoides sp., Aphelenchus sp., Helicotylenchus spp., Mesocriconema spp., Rotylenchus sp., Rotylenchulus sp. and Tylenchus sp. Future studies will be conducted to evaluate the

  6. Tipificação e Análise de Sustentabilidade em Sistemas Agrícolas Familiares no Distrito de Água Fria, Chapada dos Guimarães, Mato Grosso

    Directory of Open Access Journals (Sweden)

    Aldo Assunção da Cunha

    2011-04-01

    Full Text Available Este artigo tipifica e analisa 25 sistemas agrícolas familiares em propriedades de até 100 ha no Distrito de Água Fria, Município de Chapada dos Guimarães, Mato Grosso. Foram definidos 49 indicadores, entre originais e categorizados, em torno de 4 grupos de variáveis: uso e conservação de recursos naturais, sustentabilidade econômica, uso e potencial do horto e apoio institucional. A técnica de análise de agrupamento (clusters, aplicada a estas variáveis, permitiu a tipificação de 4 grupos de sistemas agrícolas distintos, validados pela abordagem sistêmica, caracterizando-se cada um deles em função das atividades mais importantes (subsistemas ou componentes, tais como: a criação extensiva de bovinos associada a propriedades com maiores áreas; atividade de indústria caseira, relacionada ao reduzido tamanho de área; área de lavoura mais importante em explorações; e regulamentação de posses mais recentes e maior diversificação de espécies plantadas no horto.

  7. Spontaneous behavior of basal Copionodontinae cave catfishes from Brazil (Teleostei, Siluriformes, Trichomycteridae

    Directory of Open Access Journals (Sweden)

    Bianca Rantin

    2015-08-01

    Full Text Available Cave animals are particularly interesting due to their behavioral specializations, resultant from evolution in isolation. We present data from a spontaneous behavior study (spatial distribution and preference for microhabitats of two troglobitic catfish from Brazil: Glaphyropoma spinosum and a new species of Copionodon. We compared the data with those obtained of a sympatric epigean species, Copionodon pecten. These Trichomycteridae species belong to a basal and apparently monophyletic subfamily – Copionodontinae, endemic to Chapada Diamantina, central Bahia state, eastern Brazil. We observed the fishes in natural and laboratory conditions through ad libitum and focal animal methods. Each spatial behavioral category (hidden, bottom, midwater, surface and wall swimming and stationary in the bottom was timed individually, with a sample of 12 specimens per species. Unlike most troglobitic fishes, cave copionodontines tested herein did not extend exploratory behavior to midwater, with benthonic and thigmotactic-related exploratory behavior. This behavior is possibly related to its feeding behavior specializations, strong territorialism and photophobic behavior. The epigean Copionodon species is also benthonic. The spatial behavior of the cave Copionodontinae could be interpreted as a retained and plesiomorphic character-state in relation to other trichomycterid catfishes.

  8. Industrial radiography in the State of Bahia, Brazil The health protection of workers

    CERN Document Server

    Andrade, A E O D

    1997-01-01

    This study aimed to identify the Regulatory and Inspection Authority for actions developed by industrial radiography enterprises in the State of Bahia, Brazil, concerning health protection of workers exposed to ionizing radiation in industry. Institutions which legislate about this matter at international, national and State level were identified. These legislations were analysed according to recommendations by the Basic Safety Standards from the Atomic Energy International Agency. Medical Supervision is proposed as a factor to warrant protection to worker's health. This is a service evaluation study, encompassing results, processes and structural components. Emphasis is given to the process component which investigated the adequacy of which is performed by employees and workers. Five enterprises which provide industrial radiography services in the State of Bahia were identified, employing forty workers on a temporary basis. This study also observed: intense workforce, a complete process of contracting out in...

  9. The occurrence of Callinectes arcuatus ordway, 1863 (Crustacea, Decapoda, Portunidae in Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Edilson Pires de Gouvêa

    1987-01-01

    Full Text Available During the study of the Carcinofauna of the Bahian Coast, some Brachyura Portunidae were found. Some of these animals were Callinectes arcuatus Ordway, 1863 which has its distribution restricted to the Pacific Ocean, from California to Peru and the Galapagos Islands. This is the first occurrence of this species reported from the Atlantic Ocean and the Brazilian Coast (Bahia, 38º50'Wand 12º50'S.Durante o estudo da carcinofauna do litoral baiano, muitos Braquiuros Portunidae foram encontrados. Alguns destes animais foram Callinectes arcuatus Ordway, 1863 que possuia sua distribuição restrita da Califórnia ao Peru e Ilhas Galápagos, no Oceano Pacífico. Esta é a primeira ocorrência desta espécie no Oceano Atlântico e na Costa Brasileira. (Bahia, 12º50'S e 38º50'W.

  10. Butterflies (Lepidoptera: Papilionoidea and Hesperioidea from Serra da Jibóia, Bahia State, Brazil

    Directory of Open Access Journals (Sweden)

    Thamara Zacca

    2011-12-01

    Resumo. Uma lista das espécies de borboletas da Serra da Jibóia, um maciço montanhoso no Recôncavo baiano, é apresentada com base no exame da coleção entomológica Prof. Johann Becker do Museu de Zoologia da Universidade Estadual de Feira de Santana (MZUEFS, visando contribuir para o conhecimento da fauna de borboletas do estado da Bahia. A lista inclui 140 espécies, das quais 86 espécies são novos registros para o estado da Bahia e uma nova espécie do gênero of Perophthalma Westwood (Riodinidae. Nymphalidae foi a família de maior riqueza com 60 espécies. A maioria das espécies listadas possui ampla distribuição geográfica no Brasil e ocorre em áreas abertas.

  11. Geophysical studies of ilmenite and monazite placers in Itaparica island - Bahia State

    International Nuclear Information System (INIS)

    A ground scintillometric survey along the southern shores of the island of Itaparica, Bahia, Brazil, discovered numerous anomalies. Detailed geophysical and sedimentological studies proved that the major anomaly is due to an ilmenite placer deposit. A comparison of the field geophysical measurements (ground scintillometry, magnetics and induced polarization) with the laboratory samples suggests the following: i) Ground scintillometry is suitable for locating and delineating such placer deposits. ii) Induced polarization is useful to investigate the deposit at depth. iii) Magnetic surveys were not particularly useful in spite of the high ilmenite concentration, thus they do not appear to be a helpful survey tool in this case. A more extensive prospecting program in the Brazilian coastal areas particularly in the State of Bahia are also proposed. (author)

  12. Cerambycidae (Coleoptera from Lagoa do Tamburí farm, Aracatu – Bahia, with new records

    Directory of Open Access Journals (Sweden)

    ANDRÉ DA SILVA FERREIRA

    2015-01-01

    Full Text Available ABSTRACTSpecies of Cerambycidae were inventoried in an area of Caatinga (dryland vegetation in the municipality of Aracatu, Bahia State, Brazil, between August/2012 and July/2013. The insects were collected using light traps, active searches, and white cloth trapping. A total of 716 specimens of Cerambycidae were collected; 665 of them were identified as belonging to 107 species, 84 genera, 30 tribes, and 3 subfamilies. The speciesPhaedinus carbonelli Monné, 1999,Lepturges (Lepturges fasciculatoides Gilmour, 1962,Hoplistonychus bondari Melzer, 1930,Ataxia arenaria Martins & Galileo, 2013 were new records for Bahia;Nesozineus obscurus Hoffmann, 1984 is new record for Brazil. The subfamily Cerambycinae demonstrated the greatest richness, with 56 species. These results contribute to our knowledge of the Cerambycidae fauna of Brazil.

  13. Acute and chronic effects of heavy metals and cyanide on Mysidopsis bahia (crustacea:mysidacea)

    Energy Technology Data Exchange (ETDEWEB)

    Lussier, S.M.; Gentile, J.H.; Walker, J.

    1985-01-01

    Acute and whole life-cycle toxicity tests were conducted with the estuarine mysid shrimp, Mysidopsis bahia, exposed to cyanide and selected heavy metals. Acute toxicity values (96h LC50) ranged from 3.5 micrograms/1 for mercury to 3130 micrograms/1 for lead, and were ranked in order of toxicity: (greatest)Hg, Cd, Cu, Cn, Ag, Sn, Ni, As, Cr, and Pb(least). The chronic toxicity values ranged from 1.2 micrograms/1 for mercury to 893 micrograms/1 for arsenic. Chronic values were calculated from either survival, time to first reproduction, or number of young produced. When acute toxicity data for the same chemical are compared, M. bahia is consistently among the more sensitive marine species. Lack of comparable data precludes a similar observation with chronic tests. Examination of the relative sensitivity of the chronic responses indicates that only for cadmium was survival more sensitive than reproduction.

  14. Dr. Henry W. Furniss, Cônsulafro-norte-americano na Bahia, 1898-1905

    Directory of Open Access Journals (Sweden)

    Paul S. Losch

    2009-01-01

    Full Text Available Dr. Henry Watson Furniss served as United States Consul in Bahia, Brazil from 1898 to 1905, and he distinguished himself in the post through his dedication to improved commercial and scientific relations between the two countries. His diplomatic career was especially remarkable because he was one of very few employees of the U.S. State Department during this time period who was identified as African-American. His time in Bahia allowed him to observe and compare the systems of racial distinctions used in the United States and Brazil. In his own life, Furniss often had to adopt different racial identities as required by his circumstances. His identification as an African-American diplomat was important for political purposes, but also presented him with certain difficulties. By examining his life and work today, we are able to identify some of the changes related to racial issues that have taken place during the last century.

  15. Megafauna do Quaternário tardio de Baixa Grande, Bahia, Brasil.

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    Ricardo da Costa Ribeiro

    2009-10-01

    Full Text Available It is presented the first occurrence of the late Pleistocene - Holocene mammals fossils in a gnamma-like deposit in the Baixa Grande municipality, Bahia State. The identified taxa were Eremotherium laurillardi (Pilosa – Megatheriidae, Panochthus greslebini (Cingulata - Glyptodontidae, Toxodontinae (Notoungulata - Toxodontidae and Stegomastodon waringi (Proboscidea - Gomphoteriidae. The inferred ecology for this fauna is related to a savanna/forest habitat, in a more wet climate than the present-day semi-arid climate.

  16. Production of marigolds planted on Bahia grass as a function of organic fertilization

    Directory of Open Access Journals (Sweden)

    Samuel Vasconcelos Valadares

    2010-09-01

    Full Text Available The objective of this work was to evaluate the effect of different organic fertilization levels on the production of marigolds (Calendula officinalis L. planted on living perennial mulch of Bahia grass (Paspalum notatum. The experiment was carried out in Montes Claros, on a Cambisol, in an experimental design of randomized blocks with four treatments (0, 3, 6 and 9kg of organic fertilizer m-2 and six replications. The addition of organic fertilizer increased the capitula dry matter mass linearly.

  17. Ethnotaxonomy of birds by the inhabitants of Pedra Branca Village, Santa Teresinha municipality, Bahia state, Brazil

    OpenAIRE

    Galvagne Loss, Ana Teresa; Costa Neto, Eraldo Medeiros; Machado, Caio Graco; Flores, Fernando Moreira

    2014-01-01

    Background Studies on popular names of birds help to understand the relationship between human beings and birds and it also contributes to the field of ornithology. Methods This study aims to register the ethnotaxonomy of birds in the village of Pedra Branca, Santa Teresinha municipality, Bahia State, Brazil, by cataloguing and identifying their popular names, besides understanding the ethnoclassification system of local bird species. The ethno-ornithological data were obtained by means of se...

  18. Amphibians of Serra Bonita, southern Bahia: a new hotpoint within Brazil’s Atlantic Forest hotspot

    OpenAIRE

    Iuri Dias; Tadeu Medeiros; Marcos Vila Nova; Mirco Solé

    2014-01-01

    Abstract We studied the amphibian community of the Private Reserve of Natural Heritage (RPPN) Serra Bonita, an area of 20 km2 with steep altitudinal gradients (200–950 m a.s.l.) located in the municipalities of Camacan and Pau-Brasil, southern Bahia State, Brazil. Data were obtained at 38 sampling sites (including ponds and transects within the forest and in streams), through active and visual and acoustic searches, pitfall traps, and opportunistic encounters. We recorded 80 amphibian species...

  19. Amphibians of Serra Bonita, southern Bahia: a new hotpoint within Brazil’s Atlantic Forest hotspot

    OpenAIRE

    Dias,Iuri; Medeiros,Tadeu; Vila Nova,Marcos; Solé, Mirco

    2014-01-01

    We studied the amphibian community of the Private Reserve of Natural Heritage (RPPN) Serra Bonita, an area of 20 km2 with steep altitudinal gradients (200–950 m a.s.l.) located in the municipalities of Camacan and Pau-Brasil, southern Bahia State, Brazil. Data were obtained at 38 sampling sites (including ponds and transects within the forest and in streams), through active and visual and acoustic searches, pitfall traps, and opportunistic encounters. We recorded 80 amphibian species distribu...

  20. A preliminary evaluation of shallow-water rhodolith beds in Bahia Magdalena, Mexico

    OpenAIRE

    Enrique Ávila; Rafael Riosmena-Rodriguez

    2011-01-01

    The aim of the present study was to describe the structure of shallow-water rhodolith beds from Bahia Magdalena, one of the most productive estuarine systems of the Mexican Pacific coasts. From September 2008 to May 2009 four rhodolith beds were found (between 1 and 3 m depth) and population descriptors such as rhodolith density, size classes, branch density, volume and weight were determined. The dominant rhodolith forming species was Lithophyllum margaritae. The size of beds ranged from 7,6...

  1. Phytoseiid mites from tropical fruit trees in Bahia State, Brazil (Acari, Phytoseiidae).

    Science.gov (United States)

    de Souza, Izabel Vieira; Sá Argolo, Poliane; Júnior, Manoel Guedes Correa Gondim; de Moraes, Gilberto José; Bittencourt, Maria Aparecida Leão; Oliveira, Anibal Ramadan

    2015-01-01

    The cultivation of tropical fruit trees has grown considerably in the state of Bahia, northeastern Brazil. Some of these have been severely attacked by phytophagous mites, which are usually controlled by the use of chemical pesticides. However, there is today a growing interest for the adoption of less aggressive measures of pest control, as for example the use of predatory mites. Most of the plant-inhabiting predatory mites belong to the family Phytoseiidae. The objective of this paper is to report the phytoseiid species found in an intensive survey conducted on cultivated tropical fruit trees in fifteen localities of the southern coast of Bahia. Measurements of relevant morphological characters are provided for each species, to complement the understanding of the morphological variation of these species. Twenty-nine species of sixteen genera were identified. A key was elaborated to assist in the separation of these species. Fifteen species are reported for the first time in the state, raising to sixty-six the number of species of this family now known from Bahia. Seventy-two percent of the species collected belong to Amblyseiinae, followed by Typhlodrominae (21%) and Phytoseiinae (7%). The most diverse genus was Amblyseius. Amblyseius operculatus De Leon was the most frequent and abundant species. Studies should be conducted to evaluate the possible role of the most common predators as control agents of the phytophagous mites co-occurring with them.

  2. Spatial study of homicide rates in the state of Bahia, Brazil, 1996-2010

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    Tiago Oliveira de Souza

    2014-06-01

    Full Text Available OBJECTIVE To analyze the spatial distribution of homicide mortality in the state of Bahia, Northeastern Brazil. METHODS Ecological study of the 15 to 39-year old male population in the state of Bahia in the period 1996-2010. Data from the Mortality Information System, relating to homicide (X85-Y09 and population estimates from the Brazilian Institute of Geography and Statistics were used. The existence of spatial correlation, the presence of clusters and critical areas of the event studied were analyzed using Moran’s I Global and Local indices. RESULTS A non-random spatial pattern was observed in the distribution of rates, as was the presence of three clusters, the first in the north health district, the second in the eastern region, and the third cluster included townships in the south and the far south of Bahia. CONCLUSIONS The homicide mortality in the three different critical areas requires further studies that consider the socioeconomic, cultural and environmental characteristics in order to guide specific preventive and interventionist practices.

  3. [On the founders of the Institute of Mathematics and Physics, University of Bahia].

    Science.gov (United States)

    Dias, A L

    The reduced number of female students of mathematics at the University of Bahia School of Philosophy (Faculdade de Filosofia, Universidade da Bahia - FF/UBa) is quite surprising. To date, they are concentrated in areas traditionally viewed as feminine whereas men predominate in the mathematical fields. I have examined interview data from a few women who graduated in mathematics and went on to teach at the University of Bahia School of Mathematics (Faculdade de Filosofia - FF) and at the Institute of Mathematics and Physics (Instituto de Matemática e Física - IMF), where they were soon to outnumber men and constitute the majority of the mathematics teaching staff. In this study, I have investigated the course of their careers over time: from their early student days, through their time as teaching assistants and professors, and finally as founders of the Institute of Mathematics and Physics, in 1960. Special reference is made to Martha Maria de Souza Dantas, organizer of the I Brazilian Conference on Mathematics Teaching, an event which has provided the groundwork for what was to become the Institute (IMF); and to Arlete Cerqueira Lima, the mastermind behind its creation.

  4. Supply chain management of the castor biodiesel in the Bahia state, Brazil; Gestao da cadeia de suprimentos do biodiesel de mamona no estado da Bahia

    Energy Technology Data Exchange (ETDEWEB)

    Freires, Francisco G.M.; Goncalo, Thomas E.E.; Oliveira, Danillo R.S.B. [Universidade Federal do Vale do Sao Francisco (UNIVASF), Juazeiro, BA (Brazil)], E-mail: francisco.gaudencio@univasf.edu.br

    2009-07-01

    In front of the global trend for developing new ways of energy that pollute less and are renewable, Brazil emerges as a major actor in the development and use of technology for the production of biofuels. In the context of the potential of semi-arid to produce some oil used in production, the Brazilian government is enabling the production of Northeastern region. The State of Bahia is the largest producer of castor oil from Brazil, with an estimated production of 102.8 thousand tonnes of grain in the season 2008/2009 (CONAB, 2009). The development of the sector depends on appropriate government actions to support their competitive sustainability, and encouraging the improvement of management techniques in all involved. In that scenario, the logistics contributes to the development of this sector through the supply chain management. One conclusion is that the competitiveness and sustainability of the supply chain of castor in the Semi-arid of Bahia practices depends on the adoption of integrated logistics, without which the current failures prevent the consolidation of governmental objectives defined. (author)

  5. Spittlebug Cephisus siccifolius damaging eucalypt plants in the State of Bahia, Brazil Cigarrinha-de-espuma Cephisus siccifolius em plantio de eucalipto clonal no Estado da Bahia, Brasil

    Directory of Open Access Journals (Sweden)

    Genésio Tâmara Ribeiro

    2005-07-01

    Full Text Available Most common pests of eucalyptus plants in Brazil are leaf cutting ants and defoliating caterpillars. Other groups, eventually, feeding on eucalyptus include Heteroptera and cicadas. The objectives of this work were to identify and to describe attack symptoms of Cephisus siccifolius (Walker 1851 (Hemiptera: Aphrophoridae on eucalyptus trees in a stand of 25.77 hectares in the State of Bahia, Brazil, where 99.3% of them were attacked by this spittlebug. Damage was more severe on branches and leaves. Tree death was, relatively, low while those cut showed 4.7 colonies of this spittlebug with 21.9 nymphs per colony. Cultural control with the removal of trees attacked was recommended.Os insetos-praga mais comuns em plantios de eucalipto no Brasil são formigas cortadeiras e lagartas desfolhadoras. Eventualmente, outros insetos como percevejos e cigarrinhas podem danificar essas plantas. O objetivo deste trabalho foi identificar e descrever os sintomas de ataque, em um plantio de eucalipto de 25,77 hectares, no Estado da Bahia, onde 99,3% das árvores tinham sido atacadas pela cigarrinha-de-espuma Cephisus siccifolius (Walker 1851 (Hemiptera: Aphrophoridae. Os danos foram maiores em galhos e folhas. A mortalidade de árvores foi baixa, apesar de se observar 4,7 colônias de cigarrinhas por árvore, com 21,9 ninfas por colônia. O corte das árvores infestadas foi recomendado como controle.

  6. Shallow-water anomuran and brachyuran crabs (Crustacea: Decapoda from southern Bahia, Brazi l Cangrejos anomuros y braquiuros (Crustacea: Decapoda de aguas someras del sur de Bahia, Brasil

    Directory of Open Access Journals (Sweden)

    Alexandre O Almeida

    2010-01-01

    Full Text Available The objective of this study was to determine the taxonomic composition and ecological aspects of decapods crustacean species belonging to the infraorders Anomura and Brachyura in shallow marine and estuarine waters from southern Bahia, a coastline about 640 km in extent, corresponding to approximately 7% of the Brazilian coast. Sixteen species of the infraorder Anomura and 68 of the infraorder Brachyura are reported for the study area. The most important families in terms of number of species were the Panopeidae with 11 species, and the Ocypodidae and Portunidae with 9. Among the Brachyura, the southern distribution of the species Austinixa leptodactyla Coelho, 1997 (Pinnotheridae, endemic to Brazil, is extended from the coast of Sergipe to Bahía (Prado, Cumuruxatiba Beach, 17°06'18.6"S, 39°10'50.4"W. The ocypodid Uca (Leptuca cumulanta Crane, 1943 and also the pinnotherids Austinixa aidae (Righi, 1967 and Fabia byssomiae (Say, 1818 are reported for the first time from the Bahia coast. The specimen of F. byssomiae examined was collected in the mantle cavity of the clam Macoma constrict (Bruchiére, 1792 (Bivalvia: Tellinidae, a new host record for the species.El objetivo del presente estudio fue determinar la composición taxonómica y aspectos ecológicos de los crustáceos decápodos pertenecientes a los infraórdenes Anomura y Brachyura, en aguas someras, marinas y estuarinas del sur de Bahia, Brasil, una línea costera con cerca de 640 km de extensión, que corresponde aproximadamente al 7% de la costa brasileña. Para esta area de estudio se registraron 16 especies del infraorden Anomura y 68 del infraorden Brachyura. Las familias más representativas en términos de número de especies fueron Panopeidae, con 11 especies, y Ocypodidae y Portunidae, ambas con nueve especies. Entre los Brachyura, la distribución meridional de Austinixa leptodactyla Coelho, 1997 (Pinnotheridae, endémica del Brasil, se extiende desde la costa de Sergipe

  7. Education reform, race, and politics in Bahia, Brazil Reforma escolar, racismo y políticas locales en Bahia, Brasil Reforma educacional, racial e política na Bahia, Brasil

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    Bernd Reiter

    2008-03-01

    Full Text Available This article discusses the main findings and conclusions from my field research evaluating education reform in the state of Bahia, Brazil. Data collection was done during two exploratory research trips to Salvador, the state capital, in 2001 and in 2005. The Bahian Education Reform, initiated by the state government in 1999 and funded to a great extent by the World Bank, has achieved some very significant goals, most importantly the expansion of high school education and the broadening of access to primary education in areas where access was far from universal. My research nevertheless points to some sever shortcomings, namely with regard to the situation of Afro-Brazilians. Structural racism provides one of the strongest explanations for this shortcoming. Structural racism in Bahia lowers teachers' and principals' expectations about the potential for academic achievement of poor Afro-Brazilians; structural racism widens the gap between students and principals, contributing to a mutual alienation of this two groups and jeopardizing the creation of strategic alliances and synergies inside schools; and it alienates schools from neighborhoods, impeding meaningful community and parental involvement in school management. Finally, the low recognition that public teachers receive from society as a whole, reflected by low salaries, and a general lack of institutional incentive structures that reward outstanding performance and sanction under-average performance have transformed Bahian public education into a desperado system, where the motivations of teachers and students are systematically grinded and their hopes frustrated.Este artículo discute las conclusiones principales de mi investigación en la que evalúo la reforma escolar en el estado de Bahia, Brasil. La recolección de datos fue realizada durante dos viajes exploratorios de investigación a Salvador, la capital del estado, en 2001 y en 2005. La Reforma Educacional en Bahia iniciada por el

  8. Soroepidemiologia da doença de Newcastle em plantéis de avestruzes dos Estados da Bahia e de São Paulo Serologic occurrence of Newcastle disease in ostriches raised in Bahia and São Paulo

    Directory of Open Access Journals (Sweden)

    Lia Muniz Barretto Fernandes

    2010-02-01

    Full Text Available Estudos sorológicos em Avestruzes (Struthio camelus são ferramentas úteis para analisar os riscos relacionados à Doença de Newcastle nesses plantéis e à avicultura nacional. No presente estudo, amostras de sangue foram obtidas de avestruzes de ambos os sexos, de diferentes faixas etárias e sem apresentação de sintomatologia clínica, criadas nos Estados da Bahia e de São Paulo com o objetivo de avaliar a presença de anticorpos contra o vírus da Doença de Newcastle por meio de ELISA indireto. Foram testadas 339 amostras provenientes do Estado da Bahia e 105 amostras do Estado de São Paulo. Apesar de os proprietários afirmarem que não foi utilizada vacina em seus animais, foi verificada positividade na Bahia de 17,9% e de 4,7% em São Paulo, em avestruzes, sugerindo contato com vírus vacinal ou de campo.Serological studies in ostriches (Struthio camelus are important tools to assess the risk of Newcastle disease in these herds and to the national poultry industry. In the present study blood samples were obtained from male and female ostriches without symptoms of the disease, raised in Bahia and São Paulo in order to evaluate the presence of antibodies against Newcastle disease virus using an indirect ELISA. There were collected 339 samples in Bahia and 105 samples in São Paulo. Although the owners guarantee that animals were not vaccinated, it was verified the presence 17,9% positives in Bahia and 4,7% in São Paulo, suggesting contact with vaccinal or field strain.

  9. Aspectos clínicos da fenilcetonúria em serviço de referência em triagem neonatal da Bahia Clinical aspects of phenylketonuria in a reference service for neonatal screening in Bahia

    OpenAIRE

    Tatiana Amorim; Sara P.P. Gatto; Ney Boa-Sorte; Maria Efigênia Q. Leite; Maria Inês M. M. Fontes; Junaura Barretto; Angelina X. Acosta

    2005-01-01

    OBJETIVOS: descrever as características clínicas dos pacientes com hiperfenilalaninemia acompanhados no Serviço de Referência em Triagem Neonatal (SRTN) do estado da Bahia. MÉTODOS: estudo descritivo transversal, tendo como amostra todos os pacientes com diagnóstico conhecido de Hiperfenilalaninemia residentes no estado da Bahia e acompanhados no SRTN até setembro de 2005. Tal população é composta de 46 famílias, num total de 51 pacientes. A análise dos dados foi descritiva, incluindo medidas...

  10. A zooterapia popular no Estado da Bahia: registro de novas espécies animais utilizadas como recursos medicinais The popular zootherapy in Bahia state: registration of new animal species used as medicinal resources

    OpenAIRE

    Eraldo Medeiros Costa Neto

    2011-01-01

    Este artigo discute o uso de animais como recursos medicinais no Estado da Bahia, nordeste brasileiro. Os dados resultam de uma avaliação processual de desempenho acadêmico, uma vez que se tratou de um exercício requerido pelo professor da disciplina Etnobiologia (semestre 2007.2) aos estudantes do curso de Formação de Professores do Estado da Bahia da Universidade Estadual de Feira de Santana, quando lhes foi solicitado que fizessem um breve registro, em suas respectivas cidades, sobre o uso...

  11. Prevalência de TB ativa e TB latente em internos de um hospital penal na Bahia Prevalence of active and latent TB among inmates in a prison hospital in Bahia, Brazil

    OpenAIRE

    Antônio Carlos Moreira Lemos; Eliana Dias Matos; Carolina Nunes Bittencourt

    2009-01-01

    OBJETIVO: Estimar as prevalências de TB latente e TB ativa entre custodiados de um hospital penal na Bahia. MÉTODOS: Foram avaliados através de estudo de corte transversal com coleta prospectiva de dados 237 internos no Hospital Penal da Bahia entre julho de 2003 e abril de 2004. Um questionário padronizado foi preenchido por estudantes de medicina. Os indivíduos foram sistematicamente submetidos aos seguintes exames: teste tuberculínico, radiografia de tórax em incidência póstero-anterior, b...

  12. Inspection of non-piggable pipelines at PETROBRAS-UN Bahia; Inspecao de dutos nao-pigaveis na PETROBRAS-UN Bahia

    Energy Technology Data Exchange (ETDEWEB)

    Alves, Luis F.C.; Lopes, Paulo R. [PETROBRAS, Salvador, BA (Brazil). Unidade de Negocios da Bahia

    2005-07-01

    PETROBRAS has made a huge effort to inspect and rehabilitate its pipeline net, mainly over the past 10 years. Currently, E and P inspection teams are being challenged to find feasible solutions for the inspection of non-piggable pipelines, so named because they have unsuitable geometry and/or operating conditions for usual in-line inspections. Inside this pipeline category, flow lines, injection and distribution lines and even non-metallic pipelines may be highlighted. This paper presents the results of tests and developments of new inspection tools for the inspection of non piggable pipelines, future tests to be performed in PETROBRAS/E and P Bahia (UN-BA) and some inspection cases in which the operating conditions hinder the run of smart pigs. (author)

  13. Novas ocorrências de hepáticas (Marchantiophyta para o estado da Bahia, Brasil New records of liverworts (Marchantiophyta from Bahia State, Brazil

    Directory of Open Access Journals (Sweden)

    Emilia de Brito Valente

    2006-03-01

    Full Text Available Na Serra da Jibóia, foram registradas 13 espécies de novas ocorrências, sendo oito para a região Nordeste: Bazzania aurescens Spruce, Calypogeia peruviana Nees & Mont., Cephalozia crassifolia (Lindenb. & Gottsche Fulford, Lepidozia cupressina (Sw. Lindenb., Pallavicinia lyellii (Hook. S.F. Gray, Plagiochilla diversifolia Lindenb. & Gottsche, Radula kegelli Gottsche ex Steph. e Riccardia fucoidea (Sw. Schiffin., e cinco espécies referidas pela primeira vez para o Estado: Metzgeria albinea Spruce, Plagiochila gymnocalycina (Lehm. & Lindenb. Mont., P. simplex (Sw. Lindenb., Riccardia amazonica (Spruce S.W. Arnell e Symphyogyna aspera Steph. Para cada espécie são fornecidos comentários taxonômicos, ecológicos e distribuição geográfica mundial e no Brasil, além de indicação de literatura contendo descrição e ilustração. Foram realizadas ilustrações para algumas espécies.In Serra da Jibóia were recorded 13 species of new ocurrence wich are eight species from region Northeastern: Bazzania aurescens Spruce, Calypogeia peruviana Nees & Mont., Cephalozia crassifolia (Lindenb. & Gottsche Fulford, Lepidozia cupressina (Sw. Lindenb., Pallavicinia lyellii (Hook. S.F. Gray, Plagiochilla diversifolia Lindenb. & Gottsche, Radula kegelli Gottsche ex Steph. and Riccardia fucoidea (Sw. Schiffin., and five are recorded for the first time from Bahia, State: Metzgeria albinea Spruce, Plagiochila gymnocalycina (Lehm. & Lindenb. Mont., P. simplex (Sw. Lindenb., Riccardia amazonica (Spruce S.W. Arnell and Symphyogyna aspera Steph. from Bahia, State. For each specie are provided taxonomics and ecological comments, geographical general and in Brazil distribution, and indication of literature with description and ilustration. Some species were ilustrated.

  14. A expulsão dos jesuítas da Bahia: aspectos econômicos The banishment of Jesuits from Bahia: economic aspects

    Directory of Open Access Journals (Sweden)

    Fabricio Lyrio Santos

    2008-06-01

    Full Text Available O presente artigo aborda a expulsão dos jesuítas da Bahia, enfocando o confisco do seu patrimônio e a venda de suas principais propriedades entre os anos de 1758 e 1763. Em meio à crise enfrentada pela Companhia de Jesus em Portugal na década de 1750, a questão de seu expressivo patrimônio e de sua suposta riqueza mostrou-se fundamental. Ela não se dissocia, no entanto, do amplo conjunto de medidas que configuraram uma verdadeira reforma política do Estado português na segunda metade do século XVIII, a partir da qual as ordens religiosas e a Igreja foram levadas a assumir um novo papel na esfera pública e no corpo político do reino.This article analyzes the expulsion of Jesuits from Bahia, focusing mainly upon the confiscation of their patrimony and the sale of their main properties between 1758 and 1763. Because of the crisis faced by the Society of Jesus in Portugal during the 1750's, the question of its expressive patrimony and supposed richness proved to be a key issue. However, the matter was not dissociated from the ample spectrum of measures that configured a true political reform of the Portuguese state in the second half of the 18th century. From that time on, the religious orders and the Church assumed a new role in the public sphere and in the political body of the reign.

  15. New species and first records of Macunahyphes Dias, Salles & Molineri, 2005 (Ephemeroptera: Leptohyphidae) from Bahia state, Brazil.

    Science.gov (United States)

    Almeida, Everlin; Mariano, Rodolfo

    2015-01-01

    A new species of Macunahyphes Dias, Salles & Molineri (Leptohyphidae) is described based on male imagos collected in the Michelin Ecological Reserve, Igrapiúna, Bahia state, Brazil, located in a preserved area of Atlantic Forest. The male of the new species can be distinguished from all congeners by the shape of the penes, which have a pair of unusual spines, and are elongated with lateral hook-shaped projections distributed from the base to the middle region. This new species represents the first record for the genus from Bahia State. PMID:26623741

  16. Analysis of marine turtle strandings (Reptilia: Testudine occurring on coast of Bahia State, Brazil

    Directory of Open Access Journals (Sweden)

    Aline Lopes-Souza

    2015-09-01

    Full Text Available This study provides an analysis of the occurrence and the spatial and temporal distribution of marine turtle strandings found in the south of the State of Bahia. Data was collected between January 2006 and June 2008. This study covers an area of 220 km of the southern coast of Bahia State (northeastern Brazil, and spatial analyses were made considering data collected in three bases suported by Petrobras-Petróleo Brasileiro S/A distributed in the area. The records were sorted according to month and year, species, age group and sex. A total of 260 stranding were reported: 183 of Chelonia mydas (74.1%, the most frequent species. The highest number of strandings was recorded in Gamboa do Morro Base. Juveniles presented the highest densities, but no differences between adults and small juveniles were detected. Males were more frequently stranded in Gamboa do Morro Base, while females were more frequent in Ilhéus Base. An increase in the number of stranding between 2006 and 2008 was noted; moreover, the months with more records were January, February, March, October and December. The number of stranding events was discontinuously distributed in the study area. This study also demonstrated the usefulness of implement different strategies of recording marine turtle strandings: direct monitoring efforts (patrol in remote beaches and educational campaigns applied on beaches frequented by tourists. This study demonstrated that, despite spatial nearby, the three bases attend independent biological systems and show different stranding dynamics, thus different conservancy actions should be implemented in order to improve the knowledge on natural history of sea-turtles in the southern coast of Bahia State.

  17. New genera for two poorly-known millipeds from Bahia (Polydesmida: Chelodesmidae

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    Richard L. Hoffman

    2012-01-01

    Full Text Available Two chelodesmid millipeds described by Brölemann (1903 from the interior of Bahia have not been reported for over 100 years despite their large size and bright coloration. Originally described as Leptodesmus gounellei and Leptodesmus carminatus, neither species is referable to Leptodesmus as currently defined nor any other established genus. Both have been studied from the type specimens, and are here designated the type species of two new genera, Plectrogonodesmus for gounellei and Baianassa for carminatus. Diagnostic characters are illustrated for both taxa. Intergeneric relationships are at present not evident, and are not suggested pending better understanding of the chelodesmid fauna of eastern Brazil.

  18. [Adoption of information and communication technologies in the dialysis clinics of Bahia State].

    Science.gov (United States)

    Mota, Fábio Batista; Ferreira Júnior, Hamilton de Moura

    2010-06-01

    The aim of this article is to investigate the adoption and use of information and communication technologies within private dialysis clinics in Bahia State. A case study was developed with companies by applying, to clinics' managerial teams, a research questionnaire adapted from RedeSist and from PINTEC. The sample included 20 companies, listed by CNES of the Ministry of Health, and obtained a positive usage rate data of 60%. The collected quantitative information was analyzed by interviewees' answer frequency distribution. Conclusion indicates that the adoption of information and communication technologies by the clinics is not directly related to their access to these technologies but to the under usage of their economical potential.

  19. Condições atuais da esquistossomose no "Dique do Tororó" em Salvador, Bahia

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    Ruth B. Amorim

    1976-06-01

    Full Text Available Os Autores apresentam os resultados de observações realizadas entre os anos de 1971 a 1974 sobre a incidência humana da esquistosomose no Dique do Tororó, em Salvador, Bahia, após alí terem sido realizadas melhorias pela engenhària sanitária e medidas de combate biológico ao caramujo vetor pelo uso de peixes predadores. Comparando com os resultados obtidos por outros Autores em 1960, concluem que o Dique do Tororó não mais representa uma importante fonte de propagação da esquistosomose.

  20. Proyecto Vidas Paralelas Indígena: revelando el pueblo Pataxó de Bahia, Brasil

    OpenAIRE

    Santos, Cristina; Uelzo ALVES; Maria da Graça Luderitz HOEFEL; Edgar Merchán HAMANN; Denise Osório SEVERO; Silvéria Maria dos SANTOS

    2012-01-01

    Este relato de experiencia se refiere al grupo étnico Pataxó, que habita la Costa del Descubrimiento, en el sur del Estado de Bahia, Brasil, y en algunos lugares de Minas Gerais. Más especificamente se refiere a las aldeas de Barra Velha (Aldeia Madre) y Coroa Vermelha, con 6.695 y 5.200 habitantes, Saúde Indígena Tempus - Actas de Saúde Coletiva Revista Tempus Actas de Saúde Coletiva 72 respectivamente. Este pueblo fue uno de los primeros a tener contacto con lo...

  1. A nonbreeding concentration of Roseate and Common Terns in Bahia, Brazil

    Science.gov (United States)

    Hays, H.; Lima, P.; Monteiro, L.; DiConstanzo, J.; Cormons, G.; Nisbet, I.C.T.; Saliva, J.E.; Spendelow, J.A.; Burger, J.; Pierce, J.; Gochfeld, M.

    1999-01-01

    We report recoveries of banded Roseate (Sterna dougallii) and Common (S. hirundo) Terns netted at Mangue Seco, Bahia, Brazil (11? 27'S, 37? 21'W). Mangue Seco is the first reported South American location where large numbers of Roseate Terns concentrate December-March, and where members of both the North American and Caribbean populations occur together during these months. A Roseate Tern recovered at Mangue Seco sets an age record of 25.6 years for the species. Recoveries at Mangue Seco of Common Terns banded in the Azores (37? -38?N, 25? -29?W) suggest there is a regular transatlantic movement by Common Terns between the two locations.

  2. Clinical and radiological analysis of children and adolescents with tuberculosis in Bahia, Brazil

    OpenAIRE

    Rosana Franco; Maria Angélica Santana; Eliana Matos; Virgínia Sousa; Antônio Carlos M. Lemos

    2003-01-01

    We reviewed the clinical and radiological characteristics of tuberculosis (TB) in children and adolescents at the Hospital Especializado Octávio Mangabeira, (HEOM) in Salvador, Bahia. This study included 275 TB patients aged 1 to 15 years seen between January 1990 and November 2001. Standardized forms were filled out on the basis of a review of patient records and x-rays. Through a retrospective and descriptive analysis, it was found that 51.6% were male, 35.3% were aged 1 to 5 years, 28% wer...

  3. VERBENACEAE SENSU LATO EM UM TRECHO DA ESEC RASO DA CATARINA, BAHIA, BRASIL

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    JOSÉ IRANILDO MIRANDA DE MELO

    2010-01-01

    Full Text Available This work carried out a floristic-taxonomic survey of the family Verbenaceae sensu lato in a stretch at the Ecological Station Raso da Catarina, Bahia State, Brazil. Four genera and six species were recorded: Aegiphila, with one species (A. sellowiana Cham.; Lantana, with one species (L. fucata Lindl.; Lippia, with three species (L. gracilis Schauer, Lippia cf. schomburgkiana Schauer and L. thymoides Mart. & Schauer and Stachytarpheta, with one species (S. caatingensis S. Atkins. A key for recognition of the species, descriptions and illustrations, beyond data about flowering and fruiting, geographical distribution and habitat are provided.

  4. Oral Cancer situation in the state of Bahia: estimates and action perspectives

    OpenAIRE

    Suélem Maria Santana Pinheiro; Fábio Ornellas Prado

    2009-01-01

    Cancer is actually a challenge to Brazilian Public Health, once the number of new cases is growing in last decades. Some studies show that cancer was responsible for 12% of causa mortis in the World, achieving six millions of deaths per year. The aim of this study was to compare oral cancer estimates for Brasil and Bahia state in the years 2006/2007 and 2008/2009, to see the possible evolution of this pathology in the periods and, at same time, find perspectives of action for disease control....

  5. Risk factors for reinvasion of human dwellings by sylvatic triatomines in northern Bahia State, Brazil

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    Annie Walter

    2005-06-01

    Full Text Available The aim of this study in Curaça, Bahia, Northeast Brazil was to explore possible factors associated with the infestation of human dwellings by Triatoma brasiliensis or Triatoma pseudomaculata, two sylvatic triatomine species. We use multiple logistic regression analysis to show how structural features of the peridomiciliary area combine with the number of animals and sociological factors to allow infestation of some dwellings. It is suggested that T. brasiliensis is associated with human activities, while T. pseudomaculata is associated with vegetation and animals. Peridomiciliary farm animals are a strong risk factor for triatomine infestation.

  6. Antimicrobial activity of Marcetia DC species (Melastomataceae and analysis of its flavonoids by reverse phase-high performance liquid chromatography coupled-diode array detector

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    Tonny Cley Campos Leite

    2012-01-01

    Full Text Available Background: Marcetia genera currently comprises 29 species, with approximately 90% inhabiting Bahia (Brazil, and most are endemic to the highlands of the Chapada Diamantina (Bahia. Among the species, only M. taxifolia (A.St.-Hil. DC. populates Brazil (state of Roraima to Paranα and also Venezuela, Colombia, and Guyana. Objective: This work evaluated the antimicrobial activity of hexane, ethyl acetate, and methanol extracts of three species of Marcetia (Marcetia canescens Naud., M. macrophylla Wurdack, and M. taxifolia A.StHil against several microorganism. In addition, the flavonoids were analyzed in extracts by HPLC-DAD. Materials and methods: The tests were made using Gram-positive (three strains of Staphylococcus aureus and Gram-negative (two strains of Escherichia coli, a strain of Pseudomonas aeruginosa and another of Salmonella choleraesius bacteria resistant and nonresistant to antibiotics and yeasts (two strains of Candida albicans and one of C. parapsilosis by the disk diffusion method. Solid-phase extraction (SPE was performed on the above extracts to isolate flavonoids, which were subsequently analyzed by high performance liquid chromatography coupled diode array detector (HPLC-DAD. Results: Results showed that extracts inhibited the Gram-positive bacteria and yeast. The hexane extracts possessed the lowest activity, while the ethyl acetate and methanolic extracts were more active. Conclusion: Marcetia taxifolia was more effective (active against 10 microorganisms studied, and only its methanol extract inhibited Gram-negative bacteria (P. aeruginosa and S. choleraesius. SPE and HPLC-DAD analysis showed that M. canescens and M. macrophylla contain glycosylated flavonoids, while the majority of extracts from M. taxifolia were aglycone flavonoids.

  7. Antimicrobial activity of Marcetia DC species (Melastomataceae) and analysis of its flavonoids by reverse phase-high performance liquid chromatography coupled-diode array detector

    Science.gov (United States)

    Leite, Tonny Cley Campos; de Sena, Amanda Reges; dos Santos Silva, Tânia Regina; dos Santos, Andrea Karla Almeida; Uetanabaro, Ana Paula Trovatti; Branco, Alexsandro

    2012-01-01

    Background: Marcetia genera currently comprises 29 species, with approximately 90% inhabiting Bahia (Brazil), and most are endemic to the highlands of the Chapada Diamantina (Bahia). Among the species, only M. taxifolia (A.St.-Hil.) DC. populates Brazil (state of Roraima to Paraná) and also Venezuela, Colombia, and Guyana. Objective: This work evaluated the antimicrobial activity of hexane, ethyl acetate, and methanol extracts of three species of Marcetia (Marcetia canescens Naud., M. macrophylla Wurdack, and M. taxifolia A.StHil) against several microorganism. In addition, the flavonoids were analyzed in extracts by HPLC-DAD. Materials and methods: The tests were made using Gram-positive (three strains of Staphylococcus aureus) and Gram-negative (two strains of Escherichia coli, a strain of Pseudomonas aeruginosa and another of Salmonella choleraesius) bacteria resistant and nonresistant to antibiotics and yeasts (two strains of Candida albicans and one of C. parapsilosis) by the disk diffusion method. Solid-phase extraction (SPE) was performed on the above extracts to isolate flavonoids, which were subsequently analyzed by high performance liquid chromatography coupled diode array detector (HPLC-DAD). Results: Results showed that extracts inhibited the Gram-positive bacteria and yeast. The hexane extracts possessed the lowest activity, while the ethyl acetate and methanolic extracts were more active. Conclusion: Marcetia taxifolia was more effective (active against 10 microorganisms studied), and only its methanol extract inhibited Gram-negative bacteria (P. aeruginosa and S. choleraesius). SPE and HPLC-DAD analysis showed that M. canescens and M. macrophylla contain glycosylated flavonoids, while the majority of extracts from M. taxifolia were aglycone flavonoids. PMID:23060695

  8. Aspectos clínicos e demográficos da fenilcetonúria no Estado da Bahia Aspectos clínicos y demográficos de la fenilcetonuria en la provincia de Bahia - Brasil Clinical and demographic aspects of phenylketonuria in Bahia State, Brazil

    OpenAIRE

    Tatiana Amorim; Ney Boa-Sorte; Maria Efigênia Q. Leite; Angelina Xavier Acosta

    2011-01-01

    OBJETIVO: Descrever as características clínicas e demográficas dos pacientes com diagnóstico de hiperfenilalaninemia acompanhados no Serviço de Referência em Triagem Neonatal da Bahia. MÉTODOS: Estudo transversal de 99 famílias (111 afetados) com fenótipo bioquímico de hiperfenilalaninemia, com coleta de dados em prontuários e em banco de dados laboratorial, incluindo aspectos demográficos e clínicos. RESULTADOS: A incidência de hiperfenilalaninemia na Bahia foi de um caso a cada 16.334 nasci...

  9. Perspectives for distributed generation of electricity in the States of Sao Paulo, Bahia and Mato Grosso; Perspectivas da geracao distribuida de eletricidade nos estados de Sao Paulo, Bahia e Mato Grosso

    Energy Technology Data Exchange (ETDEWEB)

    Bajay, Sergio Valdir; Leite, Alvaro Afonso Furtado [Universidade Estadual de Campinas (NIPE/UNICAMP), SP (Brazil). Nucleo Interdisciplinar de Planejamento Energetico], Email: bajay@fem.unicamp.br; Carvalho, Claudio Bezerra de [Universidade do Estado da Bahia (UNEB), Alagoinhas, BA (Brazil); Dorileo, Ivo Leandro [Universidade Federal do Mato Grosso (UFMT), Cuiaba, MT (Brazil). Nucleo Interdisciplinar de Estudos em Planejamento Energetico

    2006-07-01

    This paper addresses the concept of distributed generation of electricity and the current support policies for such kind of generation in the country. Their diffusion perspectives in the States of Sao Paulo, Bahia and Mato Grosso are discussed. The more promising technologies and new policies for them are pointed out. (author)

  10. Ingestão de resíduos antropogênicos por tartarugas marinhas no litoral norte do estado da Bahia, Brasil Anthropogenic debris ingestion by sea turtles in the northern coast of Bahia, Brazil

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    Gustavo Rodamilans Macedo

    2011-11-01

    Full Text Available Este trabalho descreve a presença de resíduos antropogênicos no trato digestório de tartarugas marinhas no Litoral Norte da Bahia, Brasil. Foram realizadas necropsias no trato digestório de 45 tartarugas marinhas encontradas mortas (Chelonia mydas n=36; Eretmochelys imbricata n=9, no período de janeiro de 2006 a outubro de 2007. Em 60% (27/45 das tartarugas necropsiadas foram encontrados resíduos, especialmente aqueles relacionados à atividade de pesca. Os resíduos encontravam-se ao longo de todo o trato gastrointestinal, com predominância no intestino grosso. A ingestão de resíduos pelas tartarugas marinhas do Litoral Norte da Bahia pode levar a debilidade e até mesmo provocar a morte destes animais.This study investigates the presence of anthropogenic debris in the digestive tract of sea turtles in the Northern Coast of Bahia, Brazil. Necropsies were performed on 45 turtles, 36 green turtles (Chelonia mydas and 9 hawksbills (Eretmochelys imbricata, found dead between january 2006 and october 2007. Debris was found in 60% of the animals, especially those related to fishing activities. Litter could be found throughout the entire gastrointestinal tract, but it was found predominantly in the large intestine (47.53%. The ingestion of debris by turtles from the Northern coast of Bahia may lead these animals to starvation, weakness and even death.

  11. Ecological interactions of visceral leishmaniasis in the state of Bahia, Brazil

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    Italo A Sherlock

    1996-12-01

    Full Text Available The laboratory and field observations summarized in this paper on visceral leishmaniasis ecology in the State of Bahia, Brazil are based on the author's observations over the past 35 years in a number of state's foci, public health records and literature citations. The disease is endemic with epidemic outbreaks occurring every ten years and its geographical distribution is expanding rapidly in the last years. Leishmania chagasi is the main ethiologic agent of the visceral leishmaniasis but Le. amazonensis s. lato was the only leishmania isolated by other authors from some visceral leishmaniasis human cases in the state. Lutzomyia longipalpis (with one or two spots on tergites III and IV and two sized different populations was epidemiologically incriminated as the main vector. It was found naturally infected with promastigotes, and it was infected with four species of leishmanias in the laboratory. Although the experimental transmission of Le. amazonensis by the bite of Lu. longipalpis to hamsters was performed, the author was not successful in transmitting Le. chagasi in the same way. The dog is the most important domestic source for infection of the vector, however it is not a primary reservoir. The opossum Didelphis albiventris was found naturally infected with Le. chagasi but its role as reservoir is unknown. Foxes and rodents were not found infected with leishmanias in Bahia.

  12. Determinants of homicides in the state of Bahia, Brazil, in 2009

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    Carlos Augusto Moreira de Sousa

    2014-03-01

    Full Text Available PURPOSE: To carry out a study of association between socioeconomic and demographic factors and homicides in general population, in the state of Bahia, in 2009. METHODS: This is an ecological study. The data were collected from the database of the Information System about Mortality of the Ministry of Health, from the Brazilian Institute of Geography and Statistics and the Institute of Applied Economic Research. The Global Moran index was calculated for the detection of spatial autocorrelation, and the Local Moran index was calculated for the detection of spatial Clusters. The transformation in the variable answer (homicides rates was performed and it was shaped using the Conditional Autoregressive Model. RESULTS: The data showed spatial autocorrelation. Two clusters of municipalities with high rates of homicides were identified, one located predominantly in the Greater Metropolitan Region of Salvador and the other in the South Region of Bahia, especially Eunápolis and Lauro de Freitas, which had the highest rates. The Average Residents Variables, local GDP and the Percentage of Illiteracy presented an inverse association with homicide rates, and the variables Firjan's municipal development index of work and income. Enrolment in high school and the Average of Bolsa Família were directly associated. CONCLUSIONS: The urbanization process, in most cases, not controlled by the State, in most cases, made the cities bigger and with better socioeconomic conditions, attraction centers for people with different socioeconomic levels, increasing the social inequality among the residents of these regions, with parallel increase in homicide rates.

  13. Trypanosoma cruzi strains from triatomine collected in Bahia and Rio Grande do Sul, Brazil

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    Aline Rimoldi Ribeiro

    2014-04-01

    Full Text Available OBJECTIVE Collection of triatomines in domestic, peridomestic and sylvatic environments in states of Bahia and Rio Grande do Sul, Northeastern and Southern Brazil respectively, and isolation of Trypanosoma cruzi strains. METHODS First, the captured triatomines were identified using insect identification keys, then their intestinal content was examined by abdominal compression, and the samples containing trypanosomatid forms were inoculated in LIT medium and Swiss mice. RESULTS Six triatomine species were collected in cities in Bahia, namely Panstrongylus geniculatus (01, Triatoma melanocephala (11, T. lenti (94, T. pseudomaculata (02, T. sherlocki (26 and T. sordida (460, and two in cities in Rio Grande do Sul, namely T. circummaculata (11 and T. rubrovaria (115. Out of the specimens examined, T. cruzi was isolated from 28 triatomine divided into four different species: T. melanocephala (one, T. lenti (one, T. rubrovaria (16 and T. sordida (10. Their index of natural infection by T. cruzi was 6.4%. CONCLUSIONS The isolation of T. cruzi strains from triatomines found in domestic and peridomestic areas shows the potential risk of transmission of Chagas disease in the studied cities. The maintenance of those T. cruzi strains in laboratory is intended to promote studies that facilitate the understanding of the parasite-vector-host relationship.

  14. Industrial radiography in the State of Bahia, Brazil: The health protection of workers

    International Nuclear Information System (INIS)

    This study aimed to identify the Regulatory and Inspection Authority for actions developed by industrial radiography enterprises in the State of Bahia, Brazil, concerning health protection of workers exposed to ionizing radiation in industry. Institutions which legislate about this matter at international, national and State level were identified. These legislations were analysed according to recommendations by the Basic Safety Standards from the Atomic Energy International Agency. Medical Supervision is proposed as a factor to warrant protection to worker's health. This is a service evaluation study, encompassing results, processes and structural components. Emphasis is given to the process component which investigated the adequacy of which is performed by employees and workers. Five enterprises which provide industrial radiography services in the State of Bahia were identified, employing forty workers on a temporary basis. This study also observed: intense workforce, a complete process of contracting out in the sector; inadequate conditions of work organization (long work journey, night work, lack of days-off schedule); inefficiency of medical services responsible by worker's protection concerning radiation specific risks as well as other occupational risks, unrelated to main activity. There is a legal basis for Authorities actions, although it has not been completely implemented. These findings embased the elaboration of a proposal of a Surveillance Program for the Worker Exposed to Industrial Radiation, which includes the setting of safety standards and monitoring of workers exposed to ionization radiation in the occupational environment, accident prevention in this activity and the specialized health care to those affected by radio accidents. (author)

  15. Amphibians of Serra Bonita, southern Bahia: a new hotpoint within Brazil's Atlantic Forest hotspot.

    Science.gov (United States)

    Dias, Iuri Ribeiro; Medeiros, Tadeu Teixeira; Vila Nova, Marcos Ferreira; Solé, Mirco

    2014-01-01

    We studied the amphibian community of the Private Reserve of Natural Heritage (RPPN) Serra Bonita, an area of 20 km(2) with steep altitudinal gradients (200-950 m a.s.l.) located in the municipalities of Camacan and Pau-Brasil, southern Bahia State, Brazil. Data were obtained at 38 sampling sites (including ponds and transects within the forest and in streams), through active and visual and acoustic searches, pitfall traps, and opportunistic encounters. We recorded 80 amphibian species distributed in 15 families: Aromobatidae (1), Brachycephalidae (3), Bufonidae (4), Centrolenidae (2), Ceratophryidae (1), Craugastoridae (7), Eleutherodactylidae (2), Hemiphractidae (2), Hylidae (42), Hylodidae (1), Leptodactylidae (7), Microhylidae (3), Siphonopidae (1), Odontophrynidae (3) and Pipidae (1). Species richness was positively correlated with monthly rainfall. Near 36% of the species were found in strictly forest environments, 15% are endemic to Bahia State and 77.2% are endemic to the Atlantic Forest biome. The large species diversity of this small area, the high degree of endemism and the taxonomic and biogeographic significance turn the Serra Bonita mountain into a hotpoint for amphibians within Brazil's Atlantic Forest hotspot. PMID:25408616

  16. Amphibians of Serra Bonita, southern Bahia: a new hotpoint within Brazil’s Atlantic Forest hotspot

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    Iuri Dias

    2014-10-01

    Full Text Available We studied the amphibian community of the Private Reserve of Natural Heritage (RPPN Serra Bonita, an area of 20 km2 with steep altitudinal gradients (200–950 m a.s.l. located in the municipalities of Camacan and Pau-Brasil, southern Bahia State, Brazil. Data were obtained at 38 sampling sites (including ponds and transects within the forest and in streams, through active and visual and acoustic searches, pitfall traps, and opportunistic encounters. We recorded 80 amphibian species distributed in 15 families: Aromobatidae (1, Brachycephalidae (3, Bufonidae (4, Centrolenidae (2, Ceratophryidae (1, Craugastoridae (7, Eleutherodactylidae (2, Hemiphractidae (2, Hylidae (42, Hylodidae (1, Leptodactylidae (7, Microhylidae (3, Siphonopidae (1, Odontophrynidae (3 and Pipidae (1. Species richness was positively correlated with monthly rainfall. Near 36% of the species were found in strictly forest environments, 15% are endemic to Bahia State and 77.2% are endemic to the Atlantic Forest biome. The large species diversity of this small area, the high degree of endemism and the taxonomic and biogeographic significance turn the Serra Bonita mountain into a hotpoint for amphibians within Brazil’s Atlantic Forest hotspot.

  17. Pedro Ferreira, um escultor baiano desconhecido Pedro Ferreira, an unknown sculptor from Bahia

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    Maria Helena Ochi Flexor

    2008-12-01

    Full Text Available Este trabalho é o resultado do início de um estudo sobre o escultor Pedro Ferreira. Embora seja autor de obras importantes, passa quase desapercebido na historiografia da arte baiana. Trata-se de artista que pertence ao tempo em que o neoclassicismo se impunha à cultura Ocidental, porém, ainda restavam, na Bahia, as práticas do período barroco, em especial a cópia dos grandes mestres renascentistas. Pedro Ferreira foi um desses artistas e teve como principal inspirador Murillo, da escola espanhola.This work is the result of a beginning study about a sculptor Pedro Ferreira. Although he was author of important workmanships, he passes almost unknown in the bahian history of art. He was an artist who lives belongs a time when the neoclassicismo was imposed to the Occidental culture, but, still remained in Bahia, the practical ones of the baroque period, in special the copy of the great Renaissance masters. Pedro Ferreira was one of these artists and has inspired, as main artist, Murillo, of the Spanish school.

  18. Cerambycidae (Coleoptera do Museu de Zoologia da Universidade Estadual de Feira de Santana, Bahia

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    Ubirajara R. Martins

    2013-09-01

    Full Text Available Novas espécies em Cerambycinae são descritas do Brasil, Piauí: Compsibidion paragraphycum sp. nov. (Neoibidionini. Em Lamiinae, - do Piauí: Trichohippopsis vestita sp. nov. (Agapanthiini; Oncioderes piauiensis sp. nov. (Onciderini; Cotycicuiara caracolensis sp. nov. (Desmiphorini; Xenofrea peculiaris sp. nov. (Xenofreini; Mariliana bellula sp. nov. (Hemilophini; - da Paraíba: Ataxia arenaria sp. nov. (Pteropliini; Dadoychus atrus sp. nov. (Hemilophini. Novos registros em Cerambycinae para o Piauí: Methia longipennis Martins, 1997 (Methiini; Tropidion sipolisi (Gounelle, 1909, Compsibidion decoratum (Gounelle, 1909, Cycnidolon obliquum Martins, 1969 (Neoibidionini; - para o Ceará: Paranyssicus conspicillatus (Erichson, 1847 (Elaphidiini; Aglaoschema collorata (Napp, 1993 (Compsocerini; - para a Bahia: Stizocera phtisica Gounelle, 1909 (Elaphidiini. Novos registros em Lamiinae para o Piauí: Dolichosybra tubericollis Breuning, 1942 (Apomecynini; Ceiupaba lineata Martins & Galileo, 1998, Cicuiara striata (Bates, 1866, Desmiphora pallida Bates, 1874 (Desmiphorini; Nesozineus apharus Galileo & Martins, 1996, Psapharochrus nigrovittatus (Zajciw, 1969 (Acanthoderini; - para o Ceará: Trichohippopsis rufula Breuning, 1958 (Agapanthiini; Ataxia parva Galileo & Martins, 2011 (Pteropliini; Desmiphora cirrosa Erichson, 1847 (Desmiphorini; - para a Paraíba: Eudesmus rubefactus Bates, 1865 (Onciderini; Laraesima ochreoapicalis Breuning, 1973 (Compsosomatini; Psapharochrus itatiayensis (Melzer, 1935 (Acanthoderini; - para a Bahia: Brasiliosoma tibialis (Breuning, 1948 (Compsosomatini; Adesmus hemispilus (Germar, 1821 (Hemilophini.

  19. Early signals of environmental and health impacts caused by uranium mining in Caetite, Bahia, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Brito, Adelson S. de; Rego, Rita de Cassia Franco [Universidade Federal da Bahia (UFBA), Salvador, BA (Brazil). Dept. de Medicina Preventiva. Programa de Pos-Graduacao em Saude, Ambiente e Trabalho; Zucchi, Maria do Rosario [Universidade Federal da Bahia (UFBA), Salvador, BA (Brazil). Dept. de Fisica da Terra. Lab. de Fisica Nuclear Aplicada; Navarro, Marcus V. Teixeira, E-mail: mvtn@ifba.edu.b [Instituto Federal da Bahia (LAFIR/NTS/IFBA) Salvador, BA (Brazil). Nucleo de Tecnologia em Saude. Lab. de Fisica Radiologica

    2011-07-01

    Uranium mining and processing at Lagoa Real (Bahia, Brazil) in the southwest of Bahia state started in the year 2000.The processing of uranium ore for obtaining U3O8 (yellowcake) is done today in the processing unit of the Brazilian Nuclear Industries INB located in the area of the same municipality above mentioned. The production capacity is 400 tons / year of U3O8, and the reserves in this region are estimated at 100.000 tons of uranium without any other associated minerals, enough to supply the demand for nuclear power plants Angra I and II for over 100 years. Since the granting of AOP (Permanent Operation Authorization) by CNEN (National Commission on Nuclear Energy) in the year 2009, there were some incidents at the facility, such as: solvents and liquid containing uranium overflow; pipes rupture, causing indiscriminate dispersion of toxic acids and other chemical agents; collapse of parts of the slope of the open pit. CNEN admitted in an official press release on April 1, 2011 that 'INB has no capacity to produce annual reports on environmental monitoring (unable to perform radiometric measurements, etc.). The last time a report was released happened in the year 2008. These reports are vital to the environmental impact assessment of the facility'. Another potential source of environmental and health negative impacts on the local population could be linked to radon emission. What are the levels of this important pollutant in the affected areas? (author)

  20. Occupational accidents with exposure to biological material: Description of cases in Bahia

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    Técia Maria Santos Carneiro e Cordeiro

    2016-04-01

    Full Text Available Background and Objective: This study is included in the field of public health in Brazil, in particular occupational health, by the occupational accidents with exposure to biological material consists of a preventable injury. Thus, the objective was to describe risk factors the of occupational accidents with exposure to biological material and the conduct postexposure adopted notified of cases in Notifiable Diseases Information System (SINAN in the State of Bahia in 2012. Methods: This is a descriptive epidemiological study realized with data from the injuries of notifications SINAN in February 2013, the analysis was realized using descriptive statistics in absolute frequencies and relative. Results: The results indicate a higher occurrence of occupational accidents involving exposure to biological materials in Bahia in the female population (78.1% and aged between 30-49 years (51.5%; the blood was fluid larger contact in accidents 75.2% by percutaneous (71.5%; post-exposure procedures were adopted in accordance recommended by the Ministry of Health; divers information were not fulfilled in the notifications and only 23.8% of Occupational Accidents Comunication (CAT were issued. Conclusion: It is considered necessary to draw up strategies on occupational health and safety, consciousness of workers about the relevance of the measures adopted after occupational accidents with exposure to biological material and the training of professionals for case notification and research to fill all the fields of the notification form and also the issuance of CAT.

  1. The Declining Cocoa Economy and the Atlantic Forest of Southern Bahia, Brazil: Conservation Attitudes of Cocoa Planters.

    Science.gov (United States)

    Alger, Keith; Caldas, Marcellus

    1994-01-01

    Causes of the degradation of Brazilian Atlantic Forest in the southeastern cocoa region of the State of Bahia are investigated by means of a survey on cocoa planter's forest conservation attitudes. Policies encouraging private forest conservation, and development of forest-conserving agricultural alternatives for landless poor are recommended. (LZ)

  2. Novas espécies de Trichomyia (Diptera, Psychodidae) da Mata Atlântica da Bahia, nordeste do Brasil

    OpenAIRE

    Bravo Freddy

    2002-01-01

    Six new species of Trichomyia from Atlantic rain forest of Bahia, northeastern Brazil, are described: T. itabunensis, T. onorei, T. queirozi, T. silvatica, T. sulbaianensis and T. teimosensis. The first two have palpi with four segments, similar to the other Neotropical species. The other four species have palpi with three segments, similar to other species with wide world distribution.

  3. Novas espécies de Trichomyia (Diptera, Psychodidae da Mata Atlântica da Bahia, nordeste do Brasil

    Directory of Open Access Journals (Sweden)

    Bravo Freddy

    2002-01-01

    Full Text Available Six new species of Trichomyia from Atlantic rain forest of Bahia, northeastern Brazil, are described: T. itabunensis, T. onorei, T. queirozi, T. silvatica, T. sulbaianensis and T. teimosensis. The first two have palpi with four segments, similar to the other Neotropical species. The other four species have palpi with three segments, similar to other species with wide world distribution.

  4. A new species of Glaphyropoma: the first subterranean copionodontine catfish and the first occurrence of opercular odontodes in the subfamily (Siluriformes: Trichomycteridae

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    Maria Elina Bichuette

    2008-01-01

    Full Text Available A new species of the rare copionodontine genus Glaphyropoma is described from subterranean waters in the Diamantina Plateau, Bahia State, central northeastern Brazil. This is the first troglomorphic species in the subfamily Copionodontinae. It is distinguished from all other copionodontines by the presence of opercular odontodes, and further distinguished from its only congener, G. rodriguesi, by the reduction of dark integumentary pigmentation. The new species shares the single synapomorphy previously proposed for Glaphyropoma, the marked narrowing of the first hypobranchial and indirect character evidence also supports its inclusion in the genus. The presence of opercular odontodes in the new species, in combination with a reviewed hypothesis of sister group relationship between Copionodontinae and Trichogeninae, indicate that the absence of opercular odontodes in previously-known copionodontines is secondary, rather than primitive.Uma nova espécie do raro gênero de Copionodontinae Glaphyropoma é descrita de águas subterrâneas da Chapada Diamantina, estado da Bahia, região central do Nordeste Brasileiro. Esta é a primeira espécie troglomórfica na subfamília Copionodontinae. Distingue-se de todos os outros Copionodontinae pela presença de odontódeos operculares, e de seu único congênere, G. rodriguesi, também pela redução de pigmentação tegumentar. A nova espécie apresenta a única sinapomorfia previamente proposta para Glaphyropoma, um estreitamento acentuado do primeiro hipobranquial e evidência indireta de outros caracteres também suportam sua inclusão no gênero. A presença de odontódeos operculares na nova espécie, em combinação com uma hipótese revisada de grupo-irmão entre Copionodontinae e Trichogeninae, indica que a ausência de odontódeos operculares nos Copionodontinae previamente conhecidos é secundária e não primitiva.

  5. Flora e aspectos auto-ecológicos de um encrave de cerrado na chapada do Araripe, Nordeste do Brasil Flora and autecology's aspects of a disjunction cerrado at Araripe plateau, Northeastern Brazil

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    Itayguara Ribeiro da Costa

    2004-12-01

    Full Text Available Este trabalho visa conhecer a composição e riqueza florística, os padrões fenológicos reprodutivos, as síndromes de dispersão e as formas de vida das espécies de uma disjunção de cerrado em clima semi-árido, na chapada do Araripe, Estado do Ceará. Foram encontradas 107 espécies e 41 famílias. Fabaceae, Myrtaceae, Poaceae, Apocynaceae, Euphorbiaceae e Malpighiaceae foram as mais ricas em espécies. Foi feita a distribuição geográfica de 47 espécies arbustivas e arbóreas em 27 listagens de cerrados brasileiros. Doze espécies apresentaram ampla distribuição geográfica e 13 foram registradas apenas neste trabalho. Cerca de 76% das espécies floresceram e frutificaram no período chuvoso. As síndromes de dispersão predominantes foram: zoocoria, autocoria e anemocoria. O espectro biológico foi predominantemente constituído por fanerófitos (50,7%, hemicriptófitos (14,9% e caméfitos (13,1%. O cerrado estudado apresentou menor riqueza taxonômica que os cerrados contínuos e comportamento das fenofases reprodutivas, percentagem de síndromes de dispersão e formas de vida similares.This study subject to investigate the floristic composition and richness, the reproductive phenological patterns, the dispersal syndromes and life forms of species of a disjunt cerrado in semiarid climate at Araripe plateau during a one year period. We found 107 species and 41 families. Fabaceae, Myrtaceae, Poaceae, Apocynaceae, Euphorbiaceae and Malpighiaceae showed the largest number of species. For 47 of the woody species found, we studied the geographical distribution based on 27 papers of the Brazilian cerrados. Twelve species are of widespread occurence in the cerrado, and 13 are restricted to the Araripe plateau. Zoocory, autocory, and anemocory are the predominant syndromes of dispersal. The predominant life forms were phanerophytes (50.7%, hemicriptophytes (14.9% and camephytes (13.1%. The cerrado of Araripe have lower species richness

  6. Polinização do dendezeiro por besouros no sul da Bahia Pollination of oil palm by weevils in southern Bahia, Brazil

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    José Inácio Lacerda Moura

    2008-03-01

    Full Text Available O objetivo deste trabalho foi determinar a taxa de fecundação de dendezeiros, após introdução de Elaeidobius kamerunicus, no Sul da Bahia, e a flutuação populacional, distribuição espacial e a influência de fatores meteorológicos sobre E. kamerunicus e E. subvittatus. Análises físicas de 12 mil espiguetas de dendezeiros foram realizadas em 2004-2006. Na avaliação da relação entre a temperatura média mensal e o total mensal de indivíduos de E. kamerunicus e E. subvittatus, utilizou-se a correlação de Pearson. A taxa de fecundação foi de 79,4%, um incremento de 19% quando comparado aos dendezeiros polinizados apenas por E. subvittatus. Plantios comerciais de dendezeiros em Ituberá e Nazaré, BA, apresentaram taxas médias de fecundações de 76%. E. kamerunicus foi dominante nos plantios de dendezeiro de Una, BA. Populações de E. kamerunicus sobrepujaram as de E. subvittatus, em todos os municípios onde existem grandes maciços de dendezeiros subespontâneos. No entanto, em Itapebi, BA, as populações de E. subvittatus superaram as de E. kamerunicus. A temperatura e a precipitação pluvial afetam a atividade de vôo e densidade populacional de E. subvittatus.The objective of this work was to determine the fertilization rate of oil palm trees, after the introduction of Elaeidobius kamerunicus in Southern Bahia, Brazil, and the population fluctuation, spatial distribution and the influence of meteorological factors on E. kamerunicus and E. subvittatus. Physical analyses of 12 thousand oil palm spikelets were accomplished during 2004-2006. Pearson correlation was used to evaluate the relation between monthly average temperatures and monthly totals of E. kamerunicus and E. subvittatus individuals. The fertilization rate was 79.4%, an increase of 19% when compared to palm trees pollinated only by E. subvittatus. Commercial plantations of oil palm, in Ituberá and Nazaré, BA, presented 76% mean rates of fertilization. E

  7. Inquérito com paracoccidioidina em uma população da Bahia (Brasil A survey with paracoccidioidin in a population of Bahia (Brazil

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    Jacy Amaral F. de Andrade

    1984-02-01

    Full Text Available No Município de Una, localizado ao Sul do Estado da Bahia, em área com registro freqüente de casos de leishmaniose tegumentar, foram estudados 177 indivíduos, na faixa etária entre três meses e 73 anos, através de provas intradérmicas com paracoccidioidina (antígeno péptido-polissacarídico do Paracoccidioides brasiliensis. Positividade foi obtida em dez indivíduos (5,6%. Somente foi considerada positiva a reação que apresentava enduração igual ou maior que 5 mm. Em nenhum dos casos positivos à paracoccidioidina havia evidência clínica de lesões blastomicóticas. Com os soros dos indivíduos positivos à paracoccidioidina, foram realizadas provas de imunodifusão dupla e contraimunoeletroforese, com resultados negativos para anticorpos circulantes anti-P. brasiliensis. Este dado indica que, em nenhum dos reatores à paracoccidioidina, havia processo infeccioso em atividade. O percentual de positividade obtido com a paracoccidioidina, em que pesem eventuais reações cruzadas com histoplasmose, sugere a ocorrência da paracoccidioidomicose na área estudada.A survey was performed in the municipal district of Una, localized in the Southern area of the State of Bahia, where cutaneous leishmaniasis is endemic. One hundred and seventy-seven individuals with age group ranging from three months to seventy three years, were studied through skin tests with paracoccidioidin (peptide-polysaccharidic antigen of P. brasiliensis. Positivity was shown in ten individuals (5.6%. Only the test presenting enduration equal or higher than five millimeters was considered positive. No positive case showed clinical evidence of lesions. The sera from positive cases were studied through immunodiffusion and counter-immuno-electrophoresis tests. The results were negative for circulating antibodies to P. brasiliensis. This datum point out the absence of active infectious process in the individuals positive to paracoccidioidin. The percentage of positivity

  8. Etiologia do declínio de mangostanzeiros no sul da Bahia Etiology of the decline of mangosteen in the southern Bahia

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    Eduardo César Araújo Paim

    2012-12-01

    Full Text Available O declínio do mangostanzeiro (Garcinia mangostana L. no litoral sul do Estado da Bahia é hoje o principal problema da cultura, sendo caracterizado por sintomas de murcha, amarelecimento, seca e queda de folhas. Este trabalho teve como objetivo acompanhar a evolução da sintomatologia da doença, isolar e identificar os potenciais patógenos causadores do declínio do mangostanzeiro. A doença começa com a necrose das radículas, a qual atinge as raízes secundárias, primárias e progride até à base do tronco que desenvolve lesões necróticas extensas. Os sintomas secundários são clorose, murcha e queda das folhas. Das amostras de tecidos lesionados de plantas doentes levadas ao laboratório, foram isolados e identificados os seguintes fungos: Lasiodiplodia theobromae, Lasiodiplodia parva, Mycoleptodiscus sp., Rhizopus sp., Stilbella sp., Trichoderma spp. e Aspergillus sp. Apenas L. theobromae e L. parva foram patogênicas a fragmentos de raízes e caules de mangostanzeiros in vitro e a mudas de mangostanzeiros em casa de vegetação, sendo o isolado da primeira espécie o mais virulento. A taxonomia do gênero Lasiodiplodia e algumas condições que influenciam no desenvolvimento da doença no campo foram analisadas.The decline of mangosteen (Garcinia mangostana L. in the southern coast of the state of Bahia is today the main problem of the culture, being characterized by symptoms of wilting, yellowing, blight and defoliation. This study was aimed to follow the evolution of the symptoms of the disease, isolate and identify the possible pathogen of mangosteen decline. The disease begins in the roots and progresses toward the canopy, leading to plant death. Samples of infected tissue from diseased plants were taken to laboratory where the following fungal species were isolated and identified: Lasiodiplodia theobromae, L. parva, Mycoleptodiscus sp., Rhizopus sp., Stilbella sp., Aspergillus sp. and Trichoderma spp. Only Lasiodiplodia

  9. PROJECTED POPULATION-LEVEL EFFECTS OF THIOBENCARB EXPOSURE ON THE MYSID, AMERICAMYSIS BAHIA, AND EXTINCTION PROBABILITY IN A CONCENTRATION-DECAY EXPOSURE SYSTEM

    Science.gov (United States)

    Population-level effects of the mysid, Americamysis bahia, exposed to varying thiobencarb concentrations were estimated using stage-structured matrix models. A deterministic density-independent matrix model estimated the decrease in population growth rate, l, with increas...

  10. Inventário da fauna de Euglossinae (Hymenoptera, Apidae do baixo sul da Bahia, Brasil Inventory of the Euglossinae (Hymenoptera, Apidae fauna of southern Bahia, Brazil

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    Edinaldo Luz das Neves

    1997-12-01

    Full Text Available This paper reports the results concerning collection of Euglossinae bees in a mangrove ecosystem in Valença(13º22'08"S and 39º04'20"W, Bahia. These samples were made twice a month, for a year. The chemical baits Citronella, Eucalyptol, Eugenol, Metyl Salicylate and Vanillin attracted 1,144 specimens distributed among twelve species and two genera: Eulaema (Lepeletier, 1841 and Euglossa (Latreille, 1802. The predominam bee species was Eulaema nigrita (Lepeletier, 1841 consisting of 49.4% of the collected specimens, followed by Euglossa cordata (Linnaeus, 1758 with 44.88%, Euglossa imperialis (Cockerell, 1922 with 2.4% and Eulaema meriana flavescens (Friese, 1899 with 1.6%. Theothers species, considering sporadic visitors, Euglossa securigera (Dressler, 1982, Euglossa chalybeata (Friese, 1925, Euglossa liopoda (Dressler, 1982, Euglossa gaianii (Dressler, 1982, Euglossa townsendi (Cockerell, 1904, Euglossa truncata (Rebelo & Moure, 1995, Euglossa melanotricha (Moure, 1967 and Euglossa sapphirina (Moure, 1968 represented together only 1.8% of the total sample. The Euglossinae were more active from October to May. Eucalyptol was the most attractive bait, attracting 1,120 specimens. Methyl Salicylate attracted 17 specimens, followed by Eugenol, which attracted 04 specimens and Vanillin, which attracted 03 specimens. Citronella was not an attractive chemical.

  11. The holocene sequence of the central continental shelf of the State of Bahia, Brazil; A sequencia holocenica da plataforma continental central do Estado da Bahia

    Energy Technology Data Exchange (ETDEWEB)

    Freire, Antonio Fernando Menezes; Dominguez, Jose Maria Landim [PETROBRAS S.A., BA (Brazil). Unidade de Negocios de Exploracao e Producao da Bahia. Ativo de Exploracao Avaliacao e Acompanhamento Geologico]. E-mail: fernandofreire@petrobras.com.br

    2006-05-15

    Fifty cores were recovered from the sea bottom in the central portion of the continental shelf of the State of Bahia, between the Marau Peninsula and the city of Olivenca. Thirty six of these cores were collected by divers at up to 40 m deep waters. Fourteen cores were collected by piston cores in areas ranging from the continental shelf to the upper slope. All cores were described, photographed and sampled for grain size and bio stratigraphic analysis. These data were used to prepare textural and facies maps of the continental shelf. The piston cores were run parallel to sub-bottom profiling surveys. Results show that there is a strong reflector located 3 - 4 m below the sediment- water interface, which limited the penetration of the piston cores. This reflector represents a sequence boundary separating the holocene from the pleistocene sequences. A transgressive system tract has been deposited on the top of this surface along with the early stages of the high stand system tract, particularly on the inner shelf. Because of the starved character of this shelf, notably on its external portion, a detailed application of sequence stratigraphy concepts has not been possible. Only at the inner shelf/shore face there is evident pro gradation of siliciclastics over carbonates. Several submarine valleys dissect the outer shelf/upper slope, thus acting as channels that transport continental shelf sediments to the deeper portions of the basin. (author)

  12. Genesis and classification of Oxisols in a highland toposequence of the upper Jequitinhonha Valley (MG Gênese e classificação de Latossolos em topossequência das chapadas do alto Vale do Jequitinhonha (MG

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    Celmo Aparecido Ferreira

    2010-02-01

    -morphology indicated prevalence of granular microstructure and porosity with complex stacking patterns.. The soil properties in the toposequence converged to a single soil class, the Oxisols, derived from the same source material. The landscape evolution and genesis of Oxisols of the highlands in the upper Jequitinhonha Valley are related to the evolution of the drainage system and the activity of excavating fauna.O Sistema Brasileiro de Classificação de Solos (SiBCS é um sistema taxonômico, aberto e que se encontra em construção permanente, conforme são obtidos novos conhecimentos sobre solos brasileiros. O objetivo deste trabalho foi efetuar as caracterizações química, física, morfológica, micromorfológica e mineralógica de quatro pedons de Latossolos em topossequência de uma chapada do Alto Vale do Jequitinhonha, enfatizando aspectos de sua gênese, classificação e da evolução da paisagem. Tais pedons ocupam as seguintes posições da vertente: topo - Latossolo Vermelho (LV, terço médio - Latossolo Vermelho-Amarelo (LVA, terço inferior - Latossolo Amarelo (LA e sopé - Latossolo Amarelo, de cor cinzenta, aqui denominado "Latossolo Acinzentado" ("LAC". Esses pedons foram descritos e amostrados para caracterização com análises químicas e físicas de rotina. Os teores totais de Fe, Ti, Al, Mn e Si foram determinados pelo método do ataque sulfúrico, e os óxidos de Fe, Al e Mn foram avaliados nos extratos de ditionito-citrato-bicarbonato e oxalato. A mineralogia das argilas silicatadas foi identificada pela difratometria de raios X, e a dos óxidos de Fe, pela difratometria diferencial de raios X. Por espectrometria de fluorescência de raios X, foram determinados os teores totais de Ti, Ga e Zr. O "LAC" apresentou cores acinzentadas e significativos fragmentos de unidades estruturais na forma de uma massa adensada, característica de Gleissolos, nos horizontes A e BA. Todos os pedons são muito argilosos, distróficos, com baixos teores de P disponível e p

  13. Avaliação da qualidade nutricional em espécies de pescado mais produzidas no Estado da Bahia Quality evaluate nutritional the fisches more consumed in State of Bahia - Brazil

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    Graciele de Queiroz Andrade

    2009-12-01

    Full Text Available Diversos fatores podem contribuir para a variabilidade na composição das diferentes espécies de pescado. Este trabalho teve como objetivo, identificar as espécies de pescado mais produzidas no Estado da Bahia, avaliar seu valor nutricional e realizar um levantamento das empresas beneficiadoras de pescado do Estado. Um questionário foi aplicado às beneficiadoras de pescado para a caracterização das empresas. Segundo a Bahia Pesca (2005, as espécies mais produzidas são: o camarão-rosa (Penaeus brasiliensis, representando 21,8% da produção estadual; a sardinha (Opisthonema oglinum, 10,2%; os vermelhos com as espécies guaiúba (Ocyurus chrysurus e o ariacó (Lutjanus synagris, 6,6%; seguidos pela tainha (Mugil spp., 4,1%. De acordo com o valor nutricional das espécies analisadas, a guaiúba foi considerada melhor para o consumo, por possuir menor teor de lipídios totais (0,82% e gordura saturada (28,74%. A produção de 43% das beneficiadoras de pescado do Estado da Bahia está entre 10 e 50 ton/mês e a principal dificuldade apresentada foi a falta de investimento do governo no setor.Several factors can contribute to the variability in the composition of the different species of fish. The objective of this work was to identify the most frequently consumed fish species in the State of Bahia to evaluate their nutritional value and to compile a list of fish processing companies in the State. A questionnaire was applied to the companies to characterize them. According to Bahia Pesca (2005, the most frequently consumed species are the shrimp-rose (Penaeus brasiliensis, accounting for 21.8% of the state production, the sardine (Opisthonema oglinum,10.2%, and the reds, especially guaiúba (Ocyurus chrysurus and ariacó (Lutjanus synagris, 6.6%, followed by the mullet (Mugil spp., 4.1%, respectively. Considering the nutritional value of the analyzed fish, the guaiúba was considered the best for consumption due to its smaller content of

  14. Agrarian Social Movements and the Making of Agrodiesel Moral Territories in Northeast Brazil

    Science.gov (United States)

    Manzi, Maya

    In response to widespread concerns about the socio-ecological impacts of agrofuel production and development, particularly for food security, efforts have been made internationally to implement more sustainable forms of producing agrofuels. Brazil's National Program for the Production and Use of Agrodiesel (PNPB), launched in 2004, is one such attempt. Promoted as a socially and environmentally responsible program, the PNPB was made possible through unprecedented alliances between the 'postneoliberal' Brazilian state, the agribusiness sector, and social movements such as the Rural Trade Union's Movement (MSTTR) and the Landless Rural Workers' Movement (MST). In this research, I critically analyze the unexpected engagement of social movements in the making of agrodiesel territories in semi-arid Bahia, Northeastern Brazil by examining the territorial and moral processes and practices that underlie the production of castor bean (mamona) for agrodiesel. The methodology adopted comprised participant observation, informal and semi-structured interviews (n=74) with leaders and members of the MST and the MSTTR in the territories of the Chapada Diamantina and Irece, in central Bahia. Interviews were also conducted with representatives of family farming cooperatives, government institutions, and agrodiesel companies (Petrobras) in the two study areas and in Salvador, capital of Bahia. Research methods also included the collection and critical discourse analysis of archival and other secondary data sources from public and private institutions. Drawing mainly from cultural geography and political ecology literatures, I argue that social movement leaders enable the making of agrodiesel territories mainly through their role as 'agrodiesel gatekeepers'---as legal interveners, managers, and caregivers. Family farmers tend to enable agrodiesel territorial expansion and to disrupt agrodiesel territorial management by not complying with moral prescriptions of loyalty. I see farmers

  15. A quality assessment of crude palm oil marketed in Bahia, Brazil

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    de Almeida, D. T.

    2013-09-01

    Full Text Available The characteristics of the quality of crude palm oil (CPO and crude palm olein (CPOL produced in the states of Bahia and Pará were investigated. Twelve oil samples were analyzed; 2 (CPO were from Pará (produced industrially, while the other 10 were from Bahia (3 CPOs and 3 CPOLs produced industrially, while 1 CPOL and 3 CPOs were traditionally processed. The chemical analyses included the determination of fatty acid methyl esters (FAME, free fatty acids (FFA%, peroxide value (PV, induction time (IT, total carotenoids (TC and total polar compounds (TPC. The major saturated fatty acids in these samples were palmitic (34.79-42.89 g 100 g–1 and stearic (4.49-5.84 g 100 g–1 acid, and the main unsaturated fatty acids were oleic (37.31-43.69 g 100 g–1 and linoleic (9.04- 12.74 g100 g–1 acid. All samples produced in Bahia exhibited higher FFA (6.77-13.49% and TPC (13.71-19.50% levels than permitted in the international quality standards, unlike the samples produced in Pará. TC, PV and IT ranged from 422.1 to 584.2 mg g–1, 1.32 to 3.7 meq O2 kg–1 oil and 1.72 to 4.66 h, respectively. PV, FFA and TPC were inversely correlated with TC and IT. The use of inappropriate oil extraction processes in Bahia is clearly becoming a food safety problem.Las características de calidad del aceite de palma crudo (CPO y oleína de palma cruda (CPOL producidos en los estados de Bahía y Pará fueron investigados. Se analizaron doce muestras de aceites; 2 (CPO eran de Pará (producido industrialmente, mientras que las otras 10 procedían de Bahía (3 CPOs y 3 CPOLs producidos industrialmente, mientras que 1 CPOL y 3 CPOs fueron procesadas tradicionalmente. El análisis químico incluyó la determinación de ésteres metílicos de ácidos grasos (FAME, ácidos grasos libres (FFA%, índice de peróxido (PV, el tiempo de inducción (TI, los carotenoides totales (TC y el total de compuestos polares (TPC. Los principales ácidos grasos saturados en estas muestras

  16. [Professional practices in public dental healthcare: case study of two municipal districts, Bahia State, Brazil].

    Science.gov (United States)

    Chaves, Sônia Cristina Lima; da Silva, Lígia Maria Vieira

    2007-01-01

    This paper examines the working facilities and processes of dentists in the primary healthcare systems of two towns in Bahia State, Brazil, striving to analyze the extent to which factors related to dental care, training, placement and professional profiles influence their practices. Semi-structured interviews were conducted with nine dentists in both towns, with work process organization patterns in Municipality C being closer to the structuring principles of Brazil's National Health System than in Municipality E. This seems to be related to management characteristics, with networking links among individual, collective, and preventive clinical activities and planning noted in Municipality C. Despite these differences, the practitioners presented similarities in terms of dual militancy and perceptions of the public and private healthcare fields. The hegemony of the private sector seems to be influencing the professional practices of dentists in the public health system. PMID:18813506

  17. A new species of Amanahyphes Salles & Molineri, 2006 (Ephemeroptera: Leptohyphidae) from Bahia, Brazil.

    Science.gov (United States)

    Molineri, Carlos; Lima, Lucas R C; Knapp, William D; Docio, Loyana

    2015-01-01

    A new species of the previously monotypic genus Amanahyphes Salles & Molineri, 2006 is described based on the male imago, egg and nymph from the state of Bahia, Brazil. Characters and illustrations to distinguish Amanahyphes bahiensis sp. nov. from A. saguassu and all other species in Leptohyphidae are provided. Amanahyphes bahiensis sp. nov. is diagnosed as follows: in the male imago, forewing shaded slightly with brownish at basal third and penes basally fused, distally with diverging lobes, and with a short spine-like projection at midlength on lateral margin; in the nymph, femoral spines long, slender and acuminate, tarsal claws with 10-11 marginal denticles and 2+3 subapical submarginal denticles, gill formula 3/2/2/2. Geographic records of both species are amended and indicated on a map. PMID:26248920

  18. Evolution of inequalities in mortality in Salvador, Bahia State, Brazil, 1991/2006.

    Science.gov (United States)

    Cruz, Shirley Andrade; Vieira-da-Silva, Ligia Maria; Costa, Maria da Conceição Nascimento; Paim, Jairnilson Silva

    2011-01-01

    An ecological study was carried out with the aim of analyzing the evolution of inequalities in mortality in Salvador, Bahia State, Brazil, between 1991 and 2006. The city was divided into four social strata from 95 geographic Information Zones. The variables used for social stratification were education level and income of heads of households. Crude and age-standardized mortality rates, age specific mortality rates, proportional Infant mortality and the proportional mortality ratio, were calculated for each zone and social strata. Data was obtained from Death Certificates and the Populational Census. Although differences between strata were smaller in 2000 than in 1991, they persist and are still high, ranging from 28.7% to 65.5%. The differences between Information Zones were as much as 575%. The authors discuss the shortcomings of information systems, recommending that health indicators should be estimated by social classes and pointing out the limits and possibilities of the methodology used here.

  19. Ecological interactions of sea sponges (Animalia, Porifera according to artisanal fishermen from Camamu Bay, Bahia, Brazil

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    Loyana Docio

    2010-09-01

    Full Text Available This article represents the first ethnospongiological study in Brazil, and it aimed at recording artisanal fishermen’s knowledge about sea sponges and their ecological interactions. The study was carried out in the Ilha do Contrato community at Camamu Bay, Bahia State, Brazil. The data were obtained by means of open-ended interviews and projective tests, and followed the usual techniques of ethnographic surveys. The interviewees had knowledge regarding ecological interactions among fish, sea sponges and sponge endofaunal composition. According to the results, there is some congruence between folk wisdom and scientific knowledge. The importance of integrating local knowledge into management and conservation plans designed for the Camamu Bay region, as well as the set of data on ecology of reef communities, should be considered.

  20. [Inter-sector social mobilization for dengue control in Bahia State, Brazil].

    Science.gov (United States)

    Lima, Elvira Caires de; Vilasbôas, Ana Luiza Queiroz

    2011-08-01

    Discussions on the health-disease process and health promotion indicate the need to reach beyond the limits of the health sector itself to link knowledge from various fields in order to promote better health conditions for the population. Inter-sector approaches have thus emerged as a new rationale for guiding public policies. This study aimed to analyze the implementation of inter-sector actions in social mobilization for dengue control in Bahia State, Brazil, from 2008 to 2009, using evaluative research. A log frame was developed to define criteria for assessing the degree of implementation of the above-mentioned actions (implemented; partially implemented; not implemented). The results identified political support from government agencies as the main positive factor for inter-sector practices. Barriers included the concentration of responsibilities in a single sector and lack of planning as a work tool. The results emphasize inter-sector linkage as a persistent challenge.

  1. Petrology and geochemistry of the marbles and calcosilicated rocks from Ipira, Bahia - Brazil

    International Nuclear Information System (INIS)

    This work explains a study of marbles and diopsitites from Serra das Panelas, Ipira, Bahia, Brazil. Petrographic analysis, chemistry some elements, trace elements and rare earths, isotopic analysis of Strontium, carbon and oxigen, and geochronological determinations were done. The ages founded correspond to Transamazonic Orogenetic cicle, with Archean age, confirmed by the 18O values found, which give to marble, ages about 2.500 my. The mineralogy and the texture give to marble an invulgar aspect, making a confusion with carbonate. The petrochemical data and the geochemistry of 13C and 18O isotopes showed that the marble and diopsitites was formed from the old marine carbonates. The geochemistry of rare earth suggests a strong correlation with carbonitic and alkaline rocks. An hybrid origem to this rocks is proposed. (C.D.G.)

  2. Ants interacting with fruits of Melocactus conoideus Buining & Brederoo (Cactaceae in southwestern Bahia, Brazil

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    Katielle Silva Brito-Kateivas

    2012-09-01

    Full Text Available The aim of this study was to determine which ant species interact with the fruits of Melocactus conoideus and if there is removal. The study was carried out at Parque Municipal Serra do Periperi, in the town of Vitoria da Conquista, Bahia, Brazil, an area where the species occur. Fruits from 30 individuals were marked and observed during day for identification of the ants behavior. Seven species from five ant subfamilies were observed interacting with the fruits and the genera mostly involved in interactions were Camponotus and Pheidole. Three removal events were observed, performed by Pheidole sp. 2. Although M. conoideus is not a myrmecochorous species, ants were registered as opportunistic dispersing agents, an activity which may have important consequences for the population dynamics of the species.

  3. First records of Zygnematales (Zygnematophyceae, Streptophyta for the state of Bahia, Brazil

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    Ivania Batista de Oliveira

    2013-12-01

    Full Text Available This study presents the first taxonomic inventory of the order Zygnematales in the Litoral Norte Environmentally Protected Area, in the state of Bahia, Brazil. Fifty samples of planktonic and periphytic material were collected, from lotic and lentic environments, during the summer (January-March and winter (June-August of 2009. We identified 18 taxa distributed among five genera (Cylindrocystis, Mougeotia, Netrium, Spirogyra, and Spirotaenia. Of those 18 taxa, eight were new additions to the Brazilian desmid flora: Mougeotia calcarea; Mougeotia elegantula; Spirogyra gracilis; Cylindrocystis crassa var. elliptica; Cylindrocystis brebissonii var. minor; Cylindrocystis brebissonii var. turgida; Netrium digitus var. parvum; and Netrium oblongum var. oblongum. The geographical distributions of ten taxa were extended to include northeastern Brazil.

  4. Back pain in adults living in quilombola territories of Bahia, Northeastern Brazil

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    Luis Rogério Cosme Silva Santos

    2014-10-01

    Full Text Available OBJECTIVE To analyze the factors associated with back pain in adults who live in quilombola territories. METHODS A population-based survey was performed on quilombola communities of Vitória da Conquista, state of Bahia, Northeastern Brazil. The sample (n = 750 was established via a raffle of residences. Semi-structured interviews were conducted to investigate sociodemographics and employment characteristics, lifestyle, and health conditions. The outcome was analyzed as a dichotomous variable (Poisson regression. RESULTS The prevalence of back pain was of 39.3%. Age ≥ 30 years and being a smoker were associated with the outcome. The employment status was not related to back pain. CONCLUSIONS The survey identified a high prevalence of back pain in adults. It is suggested to support the restructuring of the local public service in order to outline programs and access to healthy practices, assistance, diagnosis, and treatment of spine problems.

  5. [Overweight and abdominal obesity in adults in aquilombocommunity in Bahia State, Brazil].

    Science.gov (United States)

    Soares, Daniela Arruda; Barreto, Sandhi Maria

    2014-02-01

    This study analyzes nutritional status, estimates the prevalence of overweight and abdominal obesity, and investigates factors associated with these outcomes in a two-stage random sample of adults (> 20 years) in quilombos (communities that descend from African slaves) in Vitória da Conquista, Bahia State, Brazil, in 2011. Among 739 participants, prevalence rates were 31.8% and 10.2% for overweight and obesity, respectively, and 55.7% for increased waist-to-height ratio (> 0.50). Prevalence of overweight was higher among 30-39-year-olds, while abdominal obesity was more frequent among older individuals. Female sex, eating chicken or beef with untrimmed fat, and hypertension were associated with higher odds of overweight and abdominal obesity, while smoking and single marital status were associated with lower odds. The results show high prevalence rates for overweight and abdominal obesity in these very poor and socially isolated communities. Specific preventive and control measures are urgently needed.

  6. Epidemiological profile of assaults in firearms and white gun inside of bahia

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    Felipe Santos Abreu

    2014-10-01

    Full Text Available The present study aimed to trace the epidemiological profile of firearm assaults and melee weapon, no period of 2009 to 2011, in a General Hospital not interior of Bahia. The analysis was performed using descriptive statistics and data presented as absolute and relative frequencies. From the results, 299 hospitalizations were due to aggression by firearms or bladed weapon, with the highest percentage of victims, young men, aged 20-29 years (39.5%. It is necessary the elaboration and implementation of public policies involving the various segments of civil society and organized to deal with this public health issue with a view to adoption of strategies for the prevention and reduction of morbidity and mortality rates.

  7. Thermoluminescence study of quartzite in a gold and uranium mineralized zone (Canavieiras, Jacobina-Bahia)

    International Nuclear Information System (INIS)

    The quartzite of Canavieiras gold mine (Jacobina-Bahia, Brazil) shows in its natural glow curve, a high temperature. The study of the reproductibility of this peak resulted in the standartization of measurement for grain sizes between 80 and 100 mesh. ''In Situ'' total gamma-ray profiles were made using a scintillation detector for the study the distribution of radioactive elements near the pirite, uranium and gold strike. In the interpretation of the profiles it was possible to shown a positive correlation between thermoluminescence and uranium yields. The thermoluminescence peak is sufficiently high temperature peak to let thermoluminescence accumulate at ambient temperatures. It was used in attempt to estimate the time and the event that enitiated the accumulation of thermoluminescence. The result obtained, (7 -+ 4).106 years, may correspond to the last heating of the rocks at relatively recent time. (C.D.G.)

  8. [Health problems reported by nursing workers in a public hospital of Bahia].

    Science.gov (United States)

    Machado, Luciana Souza de Freitas; Rodrigues, Eder Pereira; Oliveira, Luciana de Matos Mota; Laudano, Rodrigo Cunha Sales; Nascimento Sobrinho, Carlito Lopes

    2014-01-01

    Although the work is essential to human life, the context in which it is done can induct tension, imbalance and consequent illness. Studies indicate nursing as an occupation with high risk for disease, particularly in the hospital environment. The aim of this study was to estimate the occurrence of health problems reported by nursing staff in a hospital in Bahia, Brazil. This is a cross-sectional study, involving 309 nursing professionals. The most frequent health complaints were related to musculoskeletal symptoms such as leg pain 66.4% (192) and back pain 61.8% (178); and to mental health with a predominance of mental fatigue 47% (131) 33 and nervousness 7% (93). The results show that nurses had a higher frequency of postural problems and mental health complaints while respiratory diseases complaints were more prevalent among technicians and assistants. These results highlight the need for greater awareness of the work process and implementation of preventive activities. PMID:25517660

  9. [Multifactorial analysis of risk factors for low birth weight in Salvador, Bahia].

    Science.gov (United States)

    Solla, J J; Pereira, R A; Medina, M G; Pinto, L L; Mota, E

    1997-07-01

    This study is a multifactorial analysis of the risk factors for low birthweight in a group of newborns in an urban area of Brazil. A total of 1023 infants born in four maternity units in Salvador, Bahia, between July 1987 and February 1988 were included in the study. The sources of information were clinical histories and interviews with the mothers in the maternity units. The analysis was by means of logistic regression. In the final model the risk factors were the following: maternal age less than 21 years or more than 35; gestational age less than 38 weeks; unfavorable outcome of an earlier pregnancy; interval of 12 months or less since prior birth; tobacco smoking; and hypertension. The population attributable risk values for the risk factors included in the final model are presented. These factors should be used to identify pregnant women at high risk of giving birth to a low-birthweight baby, in order to provide them with more prenatal care.

  10. Ethnoentomological studies in the state of Bahia: an homanage to the 50

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    Eraldo Medeiros Costa Neto

    2004-05-01

    Full Text Available This paper discusses the importance of research in ethnoentomology by examining the works which have been carried out in different social and cultural contexts within Bahia State, northeastern Brazil. Such works range from studies in ethnotaxonomy to the use of insects both as food and medicinal resources, as well as their use in the art of philately and advertising. Studies on ethnoentomology can stimulate new ideas to be researched by science, especially those stressing both the therapeutic and protein potential of the insects, thus representing a valuable contribution to the question of biodiversity and opening up possibilities for the economic valorization of species which are normally regarded as harmful or useless.

  11. β-globin haplotypes in normal and hemoglobinopathic individuals from Reconcavo Baiano, State of Bahia, Brazil

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    Wellington dos Santos Silva

    2010-01-01

    Full Text Available Five restriction site polymorphisms in the β-globin gene cluster (HincII-5'ε, HindIII-Gγ, HindIII-ªγ, HincII-'ψβ1 and HincII-3''ψβ1 were analyzed in three populations (n = 114 from Reconcavo Baiano, State of Bahia, Brazil. The groups included two urban populations from the towns of Cachoeira and Maragojipe and one rural Afro-descendant population, known as the "quilombo community", from Cachoeira municipality. The number of haplotypes found in the populations ranged from 10 to 13, which indicated higher diversity than in the parental populations. The haplotypes 2 (+----,3(----+,4(-+--+and6(-++-+onthe βA chromosomes were the most common, and two haplotypes, 9 (-++++and 14 (++--+, were found exclusively in the Maragojipe population. The other haplotypes (1, 5, 9, 11, 12, 13, 14 and 16 had lower frequencies. Restriction site analysis and the derived haplotypes indicated homogeneity among the populations. Thirty-two individuals with hemoglobinopathies (17 sickle cell disease, 12 HbSC disease and 3 HbCC disease were also analyzed. The haplotype frequencies of these patients differed significantly from those of the general population. In the sickle cell disease subgroup, the predominant haplotypes were BEN (Benin and CAR (Central African Republic, with frequencies of 52.9% and 32.4%, respectively. The high frequency of the BEN haplotype agreed with the historical origin of the afro-descendant population in the state of Bahia. However, this frequency differed from that of Salvador, the state capital, where the CAR and BEN haplotypes have similar frequencies, probably as a consequence of domestic slave trade and subsequent internal migrations to other regions of Brazil.

  12. Oral Cancer situation in the state of Bahia: estimates and action perspectives

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    Suélem Maria Santana Pinheiro

    2009-01-01

    Full Text Available Cancer is actually a challenge to Brazilian Public Health, once the number of new cases is growing in last decades. Some studies show that cancer was responsible for 12% of causa mortis in the World, achieving six millions of deaths per year. The aim of this study was to compare oral cancer estimates for Brasil and Bahia state in the years 2006/2007 and 2008/2009, to see the possible evolution of this pathology in the periods and, at same time, find perspectives of action for disease control. For this objective, it was searched the Instituto Nacional do Cancer database for oral cancer incidence estimates for the cited years, observing segregation for sex variable. This way, it was possible to compare both estimates. It was observed in Brasil an increase in the estimated crude incidence rates per 100.000 individuals, with a value of 3,58 in 2006/2007 going to 3,8 in 2008/2009 for females and 10,91 to 11,00 in males. In the state of Bahia, the estimated crude incidence rates increased 2,86 to 3,25 among females and 7,15 to 7,28 among males. However, specifically for the city of Salvador it was noted a decrease in incidence estimates, once the estimated crude incidence rate was 16,00 in 2006/2007 and 14,20 in 2008/2009 for males and 5,72 to 5,21 in females. Educative actions involving health professionals such as physicians, dentists, nurses, health agents and media campaigns that make possible early diagnosis and adoption of preventive measures, consequently improving survival rates and life quality in affected population

  13. Fauna Triatominae do Estado de Bahia, Brasil.V - Microtriatoma pratai sp. n. Hemiptera, Reduviidae, Triatominae, Bolboderini Triatomidae fauna of the State of Bahia, Brazil. V - Microtriatoma pratai sp. n. - Hemiptera,Reduviidae, Triatominae, Bolderini

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    Ítalo A. Sherlock

    1982-06-01

    Full Text Available Microtriatoma pratai sp. n. de Hemíptera, Reduviidae, Triatominae, Bolboderini, é descrita no presente trabalho com base em um exemplar coletado em domicílio da cidade do Salvador, Estado da Bahia, Brasil. A espécie se distingue facilmente das outras conhecidas do gênero, principalmente por apresentar asas sem manchas e conexivo com largas manchas claras e escuras alternadas.Microtriatoma pratai n. sp. (Hemíptera, reduviidae, Triatominae, Bolboderini is described from a single specimen collected inside a house in the city of Salvador, State of Bahia, Brazil. This species is easily distinguished from the others belonging to the genus principally by the existence of alternating broad light and dark coloured spots on the connexivum and the absence of spots on the hemelytra.

  14. Geophysical exploration with transient electromagnetic soundings in three geothermal zones of Baja California, Mexico: Tres Virgenes, Puertecitos and Bahia Concepcion; Exploracion geofisica con sondeos electromagneticos transitorios en tres zonas geotermicas de Baja California, Mexico: Tres Virgenes, Puertecitos y Bahia Concepcion

    Energy Technology Data Exchange (ETDEWEB)

    Flores, Carlos; Vazquez, Rogelio; Gonzalez, Carlos A; Romo, Jose M; Velasco, Nector; Lopez, Addier [CICESE, Ensenada, B.C. (Mexico)

    1999-04-01

    The results obtained from transient electromagnetic soundings (TDEM) applied to three geothermal zones are briefly commented, emphasizing instead the out of contract work done by the Centro de Investigacion Cientifica y de Educacion Superior de Ensenada (CICESE), both in the application of other geophysical techniques and the subsequent data analysis. This work includes several VLF (very low frequency) electromagnetic profiles in Bahia Concepcion and a magnetotelluric profile in Puertecitos. Regarding the data analysis, an algorithm to assess stratified models was constructed and applied to several Bahia Concepcion soundings and to the TDEM and Schlumberger data from Tres Virgenes in order to compare the resolving powers of these methods. Finally an imaging procedure based on smoothness constraints is being applied nowadays to characterize the geometry of the electric conductors under the Tres Virgenes hot springs. [Spanish] Se comentan los resultados de la aplicacion del modo de sondeo electromagnetico transitorio (TDEM) en tres zonas geotermicas, dando enfasis al trabajo realizado fuera de contrato por el Centro de Investigacion Cientifica y de Educacion Superior de Ensenada (CICESE), tanto en la aplicacion de otras tecnicas geofisicas como en el analisis posterior de los datos. Estos trabajos comprenden el levantamiento de perfiles electromagneticos con el metodo VLF (very low frequency) en Bahia Concepcion y de un perfil magnetotelurico en Puertecitos. En relacion con analisis de los datos, se implemento un algoritmo de evaluacion de modelos estratificados, usandose en sondeos de Bahia Concepcion. Esta tecnica se aplico a los datos TDEM y Schlumberger de Tres Virgenes para comparar sus poderes de resolucion. Finalmente, un procedimiento de construccion de imagenes de resistividad, basado en condiciones de suavidad, se esta aplicando actualmente a los datos de Tres Virgenes para caracterizar la geometria de los conductores electricos bajo las manifestaciones

  15. Estudo exploratório dos atendimentos em unidade de emergência em Salvador - Bahia Exploratory study of an emergency unit in Salvador, Bahia, Brazil

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    Peter Christian Jacobs

    2005-12-01

    Full Text Available OBJETIVO: Analisar variáveis relativas aos atendimentos realizados em unidade de emergência que aplica protocolos. MÉTODOS: Objeto da análise: pacientes admitidos no serviço de emergência do Hospital São Rafael, Salvador, Bahia, de 1 de junho de 2000 a 31 de maio de 2001. Estudo das variáveis idade, sexo, procedência, data, hora, especialidade médica, doença, complexidade e tempo de permanência. RESULTADOS: Dos pacientes estudados, 35,4% tinham até 14 anos de idade; 86,11% dos atendimentos ocorreram das 8h às 22h59 78,96% de todos os atendimentos foram consultas seguidas de alta; 17,86% necessitaram de observação. Desses, 10,37% tiveram alta e 7,49% foram internados. Permanência média de 282,9 minutos(± 242,54. O grupo de CID-10 "R" foi mais freqüente (29,5%. As três principais causas de atendimento foram febre, diarréia e dispnéia. Dos procedentes de até 5 km do hospital, 12% necessitaram de observação e 5,8% de internamento. Dos procedentes de mais de 15 km, 20,23% necessitaram de observação e 12,63% de internamento. CONCLUSÕES: A maioria dos pacientes que procuram a unidade de emergência necessita de atendimentos de baixa complexidade, principalmente quando procedem de bairros próximos ao hospital.OBJECTIVE: Analysis of patient care variables in an emergency unit that applies care protocols. METHODS: Subjects: Patients admitted to the emergency unit of the São Rafael Hospital in Salvador, Bahia, Brazil, between July 1, 2000 and May 31, 2001. Study of the variables: age, gender, origin (city, district, admission date and hour, medical specialty, patient's disease (coded by ICDM-10, destiny (discharge, observation and discharge, observation and hospital admission, length of stay. RESULTS: 35.4% of the patients were under 14 years old. 86.11% of the admissions took place from 08:00 am to 10:59 pm. 78.96% of all patients were discharged after consultation. 17.86% required observation. Of these, 10.37% were

  16. Perfil antropométrico e consumo alimentar de adolescentes de Teixeira de Freitas - Bahia Anthropometric profile and food intake of adolescents in Teixeira de Freitas - Bahia, Brazil

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    Jailda Silva Santos

    2005-10-01

    Full Text Available OBJETIVO: Descrever o perfil antropométrico e o consumo alimentar de adolescentes das escolas públicas de um município do Estado da Bahia. MÉTODOS: Estudo de corte transversal realizado com amostra aleatória por conglomerado de 354 alunos, dos 1.678 adolescentes de dezessete a dezenove anos matriculados nas 23 escolas elegíveis do município. Foram coletados dados sobre freqüência de consumo alimentar qualitativo e indicadores antropométricos, como o índice de massa corporal; pregas cutâneas triciptal e subescapular e o indicador altura/idade, segundo a Organização Mundial da Saúde. Realizou-se análise bivariada e estratificada, sendo a significância estatística verificada pelo qui-quadrado e teste exato de Fischer, com nível crítico de 5%. RESULTADOS: A análise antropométrica evidenciou maior prevalência de sobrepeso e obesidade (5,1% no sexo feminino e de magreza no masculino (6,4%; o déficit de crescimento foi observado em 25,0% dos adolescentes, sendo 15,0% de leve a moderado e 10,0% grave. Evidenciou-se também consumo habitual de arroz, feijão, farinha de mandioca, pão francês, manteiga, margarina, açúcar e café, sendo baixo o consumo de produtos lácteos, frutas, legumes e hortaliças; 96,6% dos adolescentes realizavam mais de três refeições diárias e mais de 80,0% alimentavam-se no domicílio. CONCLUSÃO: Os resultados apontam a necessidade de implementação de estratégias de prevenção dos problemas nutricionais por meio de uma alimentação e um estilo de vida saudáveis, assim como de estudos sobre os possíveis fatores comprometedores do crescimento dos adolescentes.OBJECTIVE: The objective was to describe the anthropometric profile and food intake in adolescents from public schools in a municipality of Bahia, Brazil. METHODS: A cross-sectional experimental design was employed with a random conglomerate sample of 354 adolescents, 17 to 19 years old, from a total of 1.678 students enrolled in 23

  17. Restinga lizards (Reptilia: Squamata at the Imbassaí Preserve on the northern coast of Bahia, Brazil

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    Danilo Couto-Ferreira

    2011-08-01

    Full Text Available This study presents the diversity of lizard species at the Imbassaí Preserve, located in the Mata de São João municipality, on the northern coast of Bahia region, Brazil, with special attention to the threatened and endemic species. We present the main results on richness and abundance, from a long term monitoring program and especially from the period between November 2008 and June 2010. We applied the visual search method associated with pitfall traps and random encounters, on a 200m linear transect, in four different vegetation habitats. We detected 26 lizard species, distributed in 19 genera of 10 families. The study reveals a high diversity area for lizards, within the restinga ecosystem along the northern coast line, and therefore contributes to the knowledge of the herpetofauna on the northern coast of the Bahia region, as well as to future management and monitoring programs.

  18. Detection of Rickettsia bellii and Rickettsia amblyommii in Amblyomma longirostre (Acari: Ixodidae) from Bahia state, Northeast Brazil.

    Science.gov (United States)

    McIntosh, Douglas; Bezerra, Rodrigo Alves; Luz, Hermes Ribeiro; Faccini, João Luiz Horacio; Gaiotto, Fernanda Amato; Giné, Gastón Andrés Fernandez; Albuquerque, George Rego

    2015-01-01

    Studies investigating rickettsial infections in ticks parasitizing wild animals in the Northeast region of Brazil have been confined to the detection of Rickettsia amblyommii in immature stages of Amblyomma longirostre collected from birds in the state of Bahia, and in immatures and females of Amblyomma auricularium collected from the striped hog-nosed skunk (Conepatus semistriatus) and armadillos (Euphractus sexcinctus) in the state of Pernambuco. The current study extends the distribution of R. amblyommii (strain Aranha), which was detected in A. longirostre collected from the thin-spined porcupine Chaetomys subspinosus and the hairy dwarf porcupine Coendou insidiosus. In addition, we report the first detection of Rickettsia bellii in adults of A. longirostre collected from C. insidiosus in the state of Bahia.

  19. Uma nota sobre ilusionismos e alegorias na pintura barroca de Salvador da Bahia A Note on Illusionism and Allegory in the Baroque Painting of Salvador, Bahia

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    Luís de Moura Sobral

    2008-12-01

    Full Text Available As principais tendências da pintura no Brasil colonial podem ser estudadas na Catedral de Salvador, a igreja do antigo Colégio da Companhia de Jesus. Datando dos finais do século XVII, várias séries de quadros de qualidade diversa, compõem com as esculturas dos altares um soberbo e complexo bel composto de propaganda inaciana. Para decorar o forro da Biblioteca, por cima da sacristia, os Jesuítas encomendaram cerca de 1735-1736 uma monumental quadratura ao pintor português António Simões Ribeiro (?-1755. A pintura é estudada em função da tradição de decoração das bibliotecas durante a época moderna. Para além da quadratura, Simões Ribeiro introduziu na arte brasileira as figuras alegóricas, tornando-se assim o primeiro pintor brasileiro verdadeiramente barroco e o criador da chamada Escola Bahiana.The main trends of the painting in colonial Brazil can be studied in the Cathedral of Salvador, Bahia, the church of the former Jesuit College. Dating from the late 17th Century, several cycles of paintings on the walls and the ceiling of the sacristy, of varying quality, accomplish particular symbolic functions; in conjunction with the sculpture of the altars, they compose a complex bel composto of Jesuit propaganda. To decorate the ceiling of their Library, above the sacristy, the Jesuits commissioned around 1735-1736 a huge quadratura from the Portuguese born painter António Simões Ribeiro (?-1755. This painting is discussed within the tradition of Library decoration in the Modern period. Besides the quadratura, Simões Ribeiro introduced in the Brazilian art the allegorical figures and became the first full-Baroque painter in Brazil and the initiator of the so-called Bahian School.

  20. Situação epidemiológica da brucelose bovina no Estado da Bahia Epidemiological situation of bovine brucellosis in the State of Bahia, Brazil

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    A.J.S. Alves

    2009-11-01

    Full Text Available O trabalho consistiu em estratificar o Estado da Bahia em quatro regiões com características homogêneas (circuitos produtores para que fossem amostradas aleatoriamente, em cada uma delas, 300 propriedades. Em cada propriedade foram escolhidas, de forma aleatória, 10 a 15 fêmeas bovinas adultas, das quais foi obtida uma amostra de sangue. No total, foram amostrados 10.816 animais, provenientes de 1.413 propriedades. O protocolo de testes utilizado foi o da triagem com o teste do antígeno acidificado tamponado (Rosa Bengala e a confirmação dos positivos com o teste do 2-mercaptoetanol. O rebanho foi considerado positivo se pelo menos um animal reagiu às duas provas sorológicas. As prevalências de focos e a de fêmeas adultas soropositivas do Estado foram de 4,2% [3,1-5,3%] e 0,66% [0,41-0,93%], respectivamente. Para os circuitos produtores foram: circuito 1, 5,8% [3,6-8,7%] e 0,86% [0,41-1,3%]; circuito 2, 3,1% [1,5-5,6%] e 1,2% [0,25-2,1%]; circuito 3, 6,3% [4,0-9,3%] e 1,7% [0,66-2,7%]; e circuito 4, 0,60% [0,07-2,2%] e 0,07 [0,00-0,21%]. Para a análise de fatores de riscos associados à doença foi aplicado um questionário epidemiológico em cada propriedade visitada. Os fatores de risco (odds ratio, OR associados à condição de foco foram: compra de reprodutores (OR= 2,27 e presença de áreas alagadiças (OR= 1,76. A vacinação de fêmeas de três até oito meses de idade foi um fator de proteção (OR= 0,53.A study to characterize the epidemiological situation of bovine brucellosis in the State of Bahia was carried out in 2004. The State was divided into four similar production regions, 300 herds were randomly sampled in each region, and 10 to 15 adult bovine females were sampled in each of these herds. A total of 10,816 serum samples from 1,413 herds were collected. The serum samples were screened for antibodies to Brucella spp. by the Rose-Bengal Test (RBT, and all RBT-positive sera were re-tested by the 2-mercaptoethanol

  1. Plants used in the treatment of leishmanial ulcers due to Leishmania (Viannia) braziliensis in an endemic area of Bahia, Brazil

    OpenAIRE

    Flávio França; Ednaldo L. Lago; Philip D. Marsden

    1996-01-01

    This paper records the plants used in the treatment of cutaneous leishmaniasis due to Leishmania (Viannia) braziliensis (L(V)b) among the rural population of a cocoa- producing coastal area of Bahia state, Brazil. An enquiry conducted among a hundred patients identified 49 plant species used to treat skin ulceration caused by this Leishmania species. The principal plants used are caju-branco (Anacardium occidentale - Anacardiaceae), used by 65% of the population, folha-fogo (Clidemia hirta - ...

  2. Business location: strategic factor for the development of regions? One approach on industrial location policy of Bahia

    OpenAIRE

    Spinola, Noelio; Spinola, Carolina; Pereira, Aliger

    2015-01-01

    In this paper we present a critical analysis of industrial location policy of the state of Bahia, in the period covered in between 1960s and 2000s, from the perspective of spatial economy. The paper reviews the formulation of the theory of location, through the contributions of its principal authors, evidencing the changes occurring in its epistemological basis with the advent of new transports and communication technologies. Through documentary research were analyzed localization strategy of...

  3. Analysis of Cookiecutter shark Isistius spp. (Squaliformes; Dalatiidae) bites in cetaceans (Mammalia; Cetacea) on the Bahia coast, northeastern Brazil

    OpenAIRE

    Cláudio L. S. Sampaio; Rodrigo Maia-Nogueira; José de Anchieta Cintra da Costa Nunes; Janete Gomes Abrão Oliveira; Luciano Raimundo Alardo Souto

    2007-01-01

    Few studies have registered signs of mutilation on cetaceans in Brazil, especially from shark attacks. This work describes interactions between cookiecutter sharks Isistius spp. and cetaceans through the analysis of bite records for cetacean carcasses washed ashore on the Bahia coast between 1996 and 2005. Twenty bite records were analyzed in 13 cetacean species, of which the Delphinidae family was the most frequent. After the analysis, Isistius plutodus was identified as the aggressor specie...

  4. Expanding the primary health care workforce through contracting with nongovernmental entities: the cases of Bahia and Rio de Janeiro

    OpenAIRE

    Ireland, Megan; Cavalini, Luciana; Girardi, Sabado; Araujo, Edson C.; Lindelow, Magnus

    2016-01-01

    Background Brazil has experienced difficulties in attracting health professionals (especially doctors and nurses) to practice at the primary health care (PHC) level and in rural and remote areas. This study presents two case studies, each a current initiative in contracting for primary health services in Brazil: one for the state of Bahia and the other for the city of Rio de Janeiro. The two models differ considerably in context, needs, modalities, and outcomes. This article does not attempt ...

  5. Abundance of the brown sea cucumber Isostichopus fuscus at the National Park Bahia de Loreto, México

    OpenAIRE

    Reyes-Bonilla, H.; M.D. Herrero-Pérezrul; S. González-Romero; A. González-Peralta; Y. Ramírez-Hernández

    2008-01-01

    The Natural Protected Area Parque Nacional Bahia de Loreto, including five adjacent islands, was created in 1996. The park presents rocky and sandy shores, mangrove areas and small patches of reef corals, which have been used for fishing and ecotourism activities. The fishery of the brown sea cucumber Isostichopus fuscus is one of the most peculiar in the Gulf of California since early nineties and in the Park the fishery takes place since 2000 under special permits known as UMAS (units for w...

  6. “Shark is the man!”: ethnoknowledge of Brazil’s South Bahia fishermen regarding shark behaviors

    OpenAIRE

    Barbosa-Filho, Márcio Luiz Vargas; Schiavetti, Alexandre; Alarcon, Daniela Trigueirinho; Costa-Neto, Eraldo Medeiros

    2014-01-01

    Background Fishermen’s knowledge is a source of indispensable information in decision-making processes related to efforts to stimulate the management and conservation of fishing resources, especially in developing countries. This study analyzed the knowledge of fishermen from three municipal areas of Bahia in northeast Brazil regarding the behavior repertoire of sharks and the possible influence that these perceptions may have on the inclination to preserve these animals. This is a pioneering...

  7. INFESTAÇÃO DO MOLEQUE DA BANANEIRA EM VARIEDADES DE BANANEIRA, NA REGIÃO DE INHAMBUPE - BAHIA

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    Genésio Tâmara Ribeiro

    2009-01-01

    Full Text Available It was evaluated banana weevil infestation in six varieties of banana, in the region of Inhambupe - Bahia, using itself of traps of the type "cheese". The biggest level of infestation occurred in the variety Great Naine, that was statistical significant, with 972 captured insects, average of 7,59 insects/traps. The other varieties presented low index of infestation. With exception of Tap Maeo.

  8. Frequency of antibodies against Sarcocystis neurona and Neospora caninum in domestic cats in the state of Bahia, Brazil

    OpenAIRE

    Iris Daniela Santos de Meneses; Müller Ribeiro Andrade; Rosângela Soares Uzêda; Marta Vasconcelos Bittencourt; David Scott Lindsay; Luís Fernando Pita Gondim

    2014-01-01

    Sarcocystis neurona is the major agent of equine protozoal myeloencephalitis. It infects several mammalian species in the Americas, where the definitive hosts, marsupials of the genus Didelphis (D. virginiana and D. albiventris) are found. Domestic cats are one of the confirmed intermediate hosts of the parasite; however, antibodies against S. neurona had never before been demonstrated in Brazilian cats. The aim of this study was to determine whether cats in Bahia, Brazil, are exposed to the ...

  9. INOCULATION AND ISOLATION OF PLANT GROWTH-PROMOTING BACTERIA IN MAIZE GROWN IN VITÓRIA DA CONQUISTA, BAHIA, BRAZIL

    OpenAIRE

    Joelma da Silva Santos; Tarciana de Oliveira Viana; Cristina Meira de Jesus; Vera Lúcia Divan Baldani; Joilson Silva Ferreira

    2015-01-01

    Maize is among the most important crops in the world. This plant species can be colonized by diazotrophic bacteria able to convert atmospheric N into ammonium under natural conditions. This study aimed to investigate the effect of inoculation of the diazotrophic bacterium Herbaspirillum seropedicae (ZAE94) and isolate new strains of plant growth-promoting bacteria in maize grown in Vitória da Conquista, Bahia, Brazil. The study was conducted in a greenhouse at the Experimental Area of the Uni...

  10. Importância relativa dos íons na salinidade de um cambissolo na Chapada do Apodi, Ceará Relative importance of ions in salinity of cambissoil at the Apodi Plateau, Ceará - Brazil

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    Deborah M. B. A. D'Almeida

    2005-12-01

    Full Text Available Este trabalho foi realizado com o objetivo de desenvolver e validar modelos em que a ordem de influência dos íons nos valores da condutividade elétrica do extrato de saturação do solo (CEes fosse identificada. As coletas foram realizadas em duas áreas com bananeiras cultivadas sob irrigação (água subterrânea e superficial e em áreas de vegetação nativa localizadas na Chapada do Apodi, Ceará, sendo uma em Quixeré e a outra no Distrito de Irrigação Jaguaribe Apodi (DIJA, em Limoeiro do Norte. A pesquisa ocorreu no período de dezembro de 1999 a dezembro de 2000 e setembro a dezembro de 2001. Foram retiradas 312 amostras de solo e, por meio das análises do extrato de saturação do solo, foram determinados as CEes e os íons Na+, Cl-, Ca2++Mg2+ e K+. Posteriormente, foram desenvolvidas equações lineares múltiplas, relacionando a CEes com os íons estudados. Os modelos estatísticos desenvolvidos apresentaram valores simulados bem próximos dos observados, o que indica boa acuracidade de tais modelos. Os resultados obtidos mostraram que, em Quixeré, o íon Cl- exerce maior influência nos altos valores das CEes, seguido dos íons Ca2++Mg2+, exceto para a camada de 30-60 cm, em que o íon Na+ aparece após o Cl-. Já no DIJA, o Cl- foi predominante na camada de 0-30 cm, seguido por Ca2++Mg2+ e o Na+ na de 30-60 cm, seguido pelo Cl-.The main objective of this study was to develop and to evaluate models in order to identify the influence of ions on the values of electrical conductivity of saturation extracts (CEes. The samples were colleted in areas under irrigated banana trees (with subsurface and surface water and native forest areas. Samples were taken in two areas in the Apodi Plateau, State of Ceara. One area was in Quixeré County and the other was at the Jaguaribe Apodi Irrigation District - DIJA, in Limoeiro do Norte County. Research was done during two periods, one from December 1999 to December 2000 and the other from

  11. Diversidade genética de Xylella fastidiosa em regiões produtoras de citros na Bahia

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    Vinicius Oliveira Casais

    2014-01-01

    Full Text Available O objetivo deste trabalho foi avaliar, por meio de marcadores SSR, a diversidade genética de Xylella fastidiosa no Estado da Bahia. Foram estudadas duas das principais regiões produtoras de citros no Estado, o Litoral Norte e o Recôncavo Sul. Para fins comparativos, utilizaram-se dez amostras provenientes do Estado de São Paulo. Foram empregados os seguintes iniciadores: ASSR20, OSSR9, OSSR17, CSSR4, CSSR12 e CSSR20, dos quais os quatro últimos permitiram identificar 22 loci polimórficos. As populações de X. fastidiosa presentes em citros no Estado da Bahia apresentam elevada diversidade genética, com base nos marcadores SSR, com pools gênicos distintos e agrupamento geográfico. No Litoral Norte, as populações do isolado apresentam maior diversidade genética do que as da região do Recôncavo Sul da Bahia.

  12. Characterization and Relocation of Seismic Clusters in the Area of Bahia de Banderas, Jalisco-Nayarit, Mexico

    Science.gov (United States)

    Rutz Lopez, M.; Nunez-Cornu, F. J.; Carmona, E.

    2004-12-01

    We analysed the seismic activity that took place the year of 2003 in the area of Bahia de Banderas, between the states of Jalisco and Nayarit, registrated with a local network of 7 stations, which belongs to the Civil Defence of Jalisco and the University of Guadalajara. 400 events have been located, in these earthquakes we identified some series of a similar waveforms. For defining this similarity between seismic events and in order to classify them into clusters, we have applied the cross-correlation method of the P and S arrivals. We found a fourth part of epicentres gathered into 15 clusters of 3-25 events. For some clusters we used relocations relative to a master event. Located south of Bahia de Banderas exist clusters aligned along structures trending N-S in the area of Tuito. This trend agrees with the topographic relief of the area. Other clustes can be related with active tectonic structures at north of Cajon de Peñas dam (Tomatlan). Another cluster was identified at the East, Amatlan de Cañas-Ameca area, and one more in the center of the Bahia de Banderas.

  13. Correlation between infection rate of triatominies and Chagas Disease in Southwest of Bahia, Brazil: a warning sign?

    Science.gov (United States)

    Silveira, Eliezer A DA; Ribeiro, Israel S; Amorim, Miguel S; Rocha, Dalva V; Coutinho, Helder S; Freitas, Leandro M DE; Tomazi, Laize; Silva, Robson A A DA

    2016-07-11

    Chagas disease, caused by the Trypanosoma cruzi, has a wide distribution in South America, and its main method of control is the elimination of triatomines. It is presented here the geographic distribution and the rate of natural infection by T. cruzi of triatomines collected and evaluated from 2008 to 2013 in southwest of Bahia. Triatomines were captured in the intradomiciliary and peridomiciliary areas of five cities located in the southwest of Bahia state, identified, and analyzed for the presence of trypanosomatids in their feces. During the study period the number of patients suspected for acute Chagas disease was recovered from the Notifiable Diseases Information System (SINAN). 8966 triatomines were captured and identified as belonging to eight species. Twenty-six presented themselves infected, being Triatoma sordida the most abundant and with the highest percentage of infection by T. cruzi. Tremedal was the city with the highest number of cases of acute Chagas' disease reported to SINAN. All cities showed triatomines infected with T. cruzi, so there is considerable risk of vectorial transmission of Chagas disease in the southwestern Bahia state, evidencing the need for vector transmission control programs and preventive surveillance measures. PMID:27411071

  14. Effects of Bahia Grass Cover and Mulch on Runoff and Sediment Yield of Sloping Red Soil in Southern China

    Institute of Scientific and Technical Information of China (English)

    LI Xin-Hu; ZHANG Zhan-Yu; YANG Jie; ZHANG Guo-Hua; WANG Bin

    2011-01-01

    Rainfall, runoff (surface runoff, interflow and groundwater runoff) and soil loss from 5 m × 15 m plots were recorded for 5 years (2001-2005) in an experiment with three treatments (cover, mulch and bare ground) on sloping red soil in southern China. Surface runoff and erosion from the Bahia grass (Paspalum notatum Flugge) cover plot (A) and mulch plot (B) during the 5 years were low,despite the occurrence of potentially erosive rains. In contrast, the bare plot (C) had both the highest surface runoff coefficient and the highest sediment yield. There were significant differences in interflow and surface runoff and no significant difference in groundwater runoff among plots. The runoff coefficients and duration of interflow and groundwater runoff were in the order plot B > plot A > plot C. Effects of Bahia grass cover were excellent, indicating that the use of Bahia grass cover can be a simple and feasible practice for soil and water conservation on sloping red soil in the region.

  15. Comparative analysis of the proposals from Rio de Janeiro and Bahia for the sporting regulation of capoeira (1968

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    Ana Rosa Jaqueira

    2012-10-01

    Full Text Available Background and aim: Despite having been institutionalised in the Brazilian Confederation of Pugilism (1941 as a sport, at that time there were not any regulations for Capoeira competitions. Two symposia (1968 and 1969 were held in Rio de Janeiro (Guanabara aiming to establish a set of regulations for the discipline and, as a consequence, to provide equal conditions for the competing athletes. In order to do so, representatives from Bahia and Rio de Janeiro were invited to discuss the matter. The present study analyses the first three proposals for the regulation of Capoeira, which came from the states of Bahia and Rio de Janeiro and were presented at the symposium held in 1968.Method: The ethnographic and historical methods were used along with content analysis, praxeological analysis and semi-structured interviews for the survey, processing and interpretation of data, and subsequent comparison of the proposals.Results: We observed that the proposal from Bahia was characterised by gymnastic, recreational and ritual elements, whereas those from Rio de Janeiro were characterised by the agonistic aspect of the discipline. Differences regarding personal and stylistic views and territorial interests proved to be a major hindrance and no regulations were established. Therefore, we conclude that the ideal conditions for the sporting regulation of Capoeira could not be met at that time.

  16. A preliminary evaluation of shallow-water rhodolith beds in Bahia Magdalena, Mexico

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    Enrique Ávila

    2011-12-01

    Full Text Available The aim of the present study was to describe the structure of shallow-water rhodolith beds from Bahia Magdalena, one of the most productive estuarine systems of the Mexican Pacific coasts. From September 2008 to May 2009 four rhodolith beds were found (between 1 and 3 m depth and population descriptors such as rhodolith density, size classes, branch density, volume and weight were determined. The dominant rhodolith forming species was Lithophyllum margaritae. The size of beds ranged from 7,600 to 17,800 m2 approximately with densities from 42.2 to 215.9 ind.m-2. In these beds, L. margaritae shows fruticose and foliose growth forms, from which spherical forms were predominant (81-99%. Branch density (from 3.0 to 13.3 branches.cm-2 varied significantly (p O objetivo do presente estudo foi descrever a estrutura de bancos de rodolitos de áreas rasas da Bahia Magdalena, um dos sistemas estuarinos mais produtivos da costa pacífica mexicana. Quatro bancos de rodolitos situados entre 1 e 3m de profundidade foram avaliados em relação a densidade, classes de tamanho, densidade dos ramos, volume e peso no período de setembro de 2008 a maio de 2009. A espécie dominante no local foi Lithophyllum margaritae. O tamanho dos bancos variou de 7,600 a 17,800 m² aproximadamente, com densidades de 42.2-215.9 ind.m-2 . Foram observadas formas de crescimento fruticosa e folhosa em L. margaritae, sendo a forma esférica predominante (81-99%. A densidade dos ramos (3.0-13.3 ramos.cm-2 variou significativamente (p < 0.05 entre os bancos. O volume médio (2.0-400 ml e o peso úmido (32.4-84.8 g não tiveram diferenças significativas entre os locais, mas uma correlação positiva significativa (r = 0.95, p < 0.05 foi encontrada entre os parâmetros. O tamanho das plantas variou de 2.0 a 11.5 centímetros predominando o padrão entre 40.1-60 mm. As diferenças na densidade de rodolitos, densidade dos ramos e a esfericidade foram atribuídas às condições hidrodin

  17. Modelo Integrado de Sustentabilidade e Competitividade em Meios de Hospedagem [MISCMH

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    Murilo de Alencar Souza Oliveira

    2015-01-01

    Full Text Available Normal 0 21 false false false PT-BR X-NONE X-NONE RESUMO Este estudo, qualitativo (pesquisa exploratória e de campo, propõe um Modelo Integrado de Sustentabilidade e Competitividade em Meios de Hospedagem [MISCMH], no Brasil. Utilizou a observação direta e entrevistas semiestruturadas com gestores de 15 meios de hospedagem que possuem práticas socioambientais implantadas, localizados nos destinos turísticos de Armação dos Búzios, Rio de Janeiro, Chapada Diamantina, Bahia, e Região das Hortênsias, Rio Grande do Sul. Os resultados apontaram os principais fatores externos (políticas, incentivos e regulações governamentais e os recursos organizacionais (localização e instalações prediais; conscientização dos gestores e funcionários; e, parceiras e relacionamentos construídos, mediante uso da Visão Baseada em Recursos [RBV], que influenciaram a tomada de decisão em sustentabilidade dos gestores. O estudo confirma o pressuposto que sustentou a proposição do Modelo (MISCMH de que este tipo de decisão representa vantagem competitiva no que tange às economias de recursos naturais, à divulgação da marca e à profissionalização da gestão. Sugere-se também maior consideração dos fatores de sustentabilidade na hotelaria, nas políticas governamentais e nos programas de certificação e rotulagem para o turismo brasileiro. Integrated Model of Sustainability and Competitiveness in Lodging Facilities - This study, qualitative (exploratory research and field, proposes an Integrated Model of Sustainability and Competitiveness in Lodging (MISCMH in Brazil. The study used direct observation and semi-structured interviews with managers of 15 Accommodations Establishments that have social and environmental practices deployed, located in tourist destinations of Armação dos Búzios, Rio de Janeiro, Chapada Diamantina, Bahia and Região das Hortênsias, Rio Grande do Sul. The results indicate the main external factors of adherence

  18. Acaricides efficiency on Rhipicephalus (Boophilus) microplus from Bahia state North-Central region.

    Science.gov (United States)

    Raynal, José Tadeu; Silva, Aretha Alves Borges da; Sousa, Thiago de Jesus; Bahiense, Thiago Campanharo; Meyer, Roberto; Portela, Ricardo Wagner

    2013-01-01

    The cattle tick Rhipicephalus (Boophilus) microplus is responsible for major losses in the Brazilian livestock, mainly due to reduction in cattle productive performance. Resistance development to major classes of acaricide widely used nowadays has been extensively reported, as well as the occurrence of residues from these compounds in animal products and the environment. This study aimed to evaluate the efficiency of acaricides on R. (B.) microplus collected from rural properties in the North-Central region of Bahia State. Ticks were collected in several cattle farms in the cited region, and an in vitro acaricide efficiency assay was performed based on the immersion of ticks in acaricide solutions made according to manufacturers' recommendations. The results obtained in the experiments indicated varying degrees of efficiency of the several bases studied, with the products benzofenilurea, macrocyclic lactone and fipronil showing the highest levels of efficiency, 100%, 100% and 97.34%, respectively. It was possible to conclude that, for the region studied, there are different degrees of commercial acaricides efficiency, and many present less than 95% effectiveness, value determined as acceptable by the Brazilian legislation. PMID:23538503

  19. Neurocisticercose no sudeste da Bahia: a propósito de quatro casos

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    Alberto Jorge P. Peregrino

    1985-03-01

    Full Text Available Os autores registram 4 casos de neurocisticercose no eixo Ilhéus-Itabuna, dois municípios da região sudeste da Bahia e justificam o relato pela baixa incidência da doença na região e no nordeste brasileiro. Os 4 casos registrados foram enquadrados nas formas clínicas: hipertensiva, meningítica, convulsiva e psíquica. O diagnóstico foi baseado na positividade das reações de fixação de complemento e imunofluorescência para cisticercose no LCR, associada ou não a eosinofilorraquia. Em apenas um caso foi realizada a TAC. Reafirmando ser a neurocisticercose doença que é fruto do subdesenvolvimento sócio-econômico, os autores sugeriram às autoridades públicas competentes levantamento adequado do problema e maior fiscalização junto aos locais onde porcos são criados e abatidos na região. Foi frisada ainda a importância regional de se investigar a neurocisticercose mediante estudo do LCR e, sempre que possível, associado a estudo da TAC, naqueles pacientes com queixas de cefaléia e de crises convulsivas, mesmo sabendo que a incidência dessa patologia é baixa no nordeste brasileiro.

  20. Biomass and carbon stock from Pinus caribaea var. hondurensis under homogenous stands in southwest Bahia, Brazil

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    Máida Cynthia Duca de Lima

    2016-06-01

    Full Text Available ABSTRACT: There is a large number of studies evaluating methods to quantify biomass for the genus Pinus in different regions of Brazil. However, knowledge about this subject in the Northeast region of Brazil is still incipient. The objective of the present study was to assess the biomass and carbon stocks and select mathematical models to estimate these variables in Pinus caribaea var. hondurensis , which is established in homogenous stands in the Southwest region of the state of Bahia (Brazil. The biomass was quantified using the destructive method. Samples of needles, bole, bark, and branches were analyzed to determine their carbon contents. Ten models were tested, and the best of them were chosen based on the following statistical indicators: adjusted determination coefficient, estimate standard error, maximum likelihood logarithm, and graphical analysis of waste. Values for total biomass and carbon stocks were 69 and 42Mg ha-1, respectively. Curtis and Schumacher-Hall Log models showed to be the most indicated to estimate the total dry biomass and carbon of the species under the conditions studied.

  1. Tectonic-thermal evolution from the northeast region of Minas Gerais and South of Bahia

    International Nuclear Information System (INIS)

    The northeast region of Minas Gerais and South Bahia are centered to the east of 420 00'WGr, between parallels 150 and 180. Its tectonic-thermal evolution is presented here with the support of stratigraphy/lithology, structural analysis, petrography, petrochemistry, regional metamorphism/retro metamorphism and radio chronology. It is pointed out that the evolution occurred in a mobile belt initiating its history in the terminal Archean up to Inferior Proterozoic. The northeast of the region attained crustal stability during 1700 My up to 1800 My (Sao Francisco Craton) meanwhile the rest of the zone kept mobilized till upper proterozoic times. Radio chronological studies suggest for the post tectonic granitic rocks, ages from the brasiliano cycle as well as for those pre-existing rocks which suffered isotopic regeneration and metamorphose in that same cycle an original age from Archean to inferior proterozoic times, except for those which are situated in the northeast part of the region. Petrochemical data point to an origin from sedimentary processes for the majority of the metamorphosed rocks in this region. (author)

  2. Local ecological knowledge of artisanal fishermen in southern Bahia, Brazil, about trophic interactions of sharks

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    Márcio Luiz Vargas Barbosa Filho

    2016-09-01

    Full Text Available Despite the serious threats that affect shark species living along the central coast of Brazil, knowledge about the life history of these animals is still scarce. The present study describes the knowledge and perceptions of fishermen from southern Bahia, Brazil, on the trophic interactions of sharks. The objective of this work was to generate information that contributes to a better understanding of the life history of sharks from this poorly known region. In 2012, semi-structured interviews were conducted with 65 fishermen, with over 15 years of experience, about fisheries and aspects of shark feeding behavior. The study found that the participants have comprehensive ethno-ecological knowledge about shark feeding habits, describing 39 types of items as components of the diets of these animals. They are also able to recognize the favored items in the diet of each ethnospecies of shark. Similar studies about shark feeding habits along the Brazilian coast should be developed. This will generate more detailed knowledge and/or new scientific hypotheses about the interspecific relationships of these predators and their prey.

  3. Etiologia de meningites bacterianas em uma amostra da população de Salvador - Bahia

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    NASCIMENTO-CARVALHO CRISTIANA M. C.

    1998-01-01

    Full Text Available As meningites bacterianas constituem patologia importante na faixa etária pediátrica. Com o objetivo de conhecer a distribuição da etiologia desta patologia em uma amostra da população de Salvador, Bahia, foram analisados, retrospectivamente, 7000 exames de líquor, realizados entre setembro de 1988 e agosto de 1995, no laboratório de liquorologia da Fundação José Silveira. Foram selecionados 892 (12,7% exames realizados em pacientes menores de 16 anos e com suspeita de meningite; entre os 139 casos de meningite bacteriana, H. influenzae tipo b foi o agente mais frequente (26,0%, ocorrendo em 100% das vezes em menores de 5 anos. Observou-se tendência na queda do número de casos de meningite por H. influenzae tipo b a partir de 1992. Questiona-se se este fato decorre do uso da vacina anti-H. influenzae tipo b nesta amostra da população.

  4. Etiologia do declínio de mangostanzeiros no sul da Bahia

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    Eduardo César Araújo Paim

    2012-12-01

    Full Text Available O declínio do mangostanzeiro (Garcinia mangostana L. no litoral sul do Estado da Bahia é hoje o principal problema da cultura, sendo caracterizado por sintomas de murcha, amarelecimento, seca e queda de folhas. Este trabalho teve como objetivo acompanhar a evolução da sintomatologia da doença, isolar e identificar os potenciais patógenos causadores do declínio do mangostanzeiro. A doença começa com a necrose das radículas, a qual atinge as raízes secundárias, primárias e progride até à base do tronco que desenvolve lesões necróticas extensas. Os sintomas secundários são clorose, murcha e queda das folhas. Das amostras de tecidos lesionados de plantas doentes levadas ao laboratório, foram isolados e identificados os seguintes fungos: Lasiodiplodia theobromae, Lasiodiplodia parva, Mycoleptodiscus sp., Rhizopus sp., Stilbella sp., Trichoderma spp. e Aspergillus sp. Apenas L. theobromae e L. parva foram patogênicas a fragmentos de raízes e caules de mangostanzeiros in vitro e a mudas de mangostanzeiros em casa de vegetação, sendo o isolado da primeira espécie o mais virulento. A taxonomia do gênero Lasiodiplodia e algumas condições que influenciam no desenvolvimento da doença no campo foram analisadas.

  5. Dermatozoonosis by Culicoides bite (Diptera, Ceratopogonidae in Salvador, State of Bahia, Brazil

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    Italo A. Sherlock

    1964-01-01

    Full Text Available Os autores iniciam com êste, uma série de trabalhos sôbre a Dermatozoonose provocada pela picada de Culicoides, em Salvador, Bahia, Brasil. No presente, tratam das espécies de Culicoides encontradas em Salvador, baseados na coleta de 2.947 exemplares, durante os anos de 1959 a 1963. Encontraram as 4 espécies seguintes; C. (O. paraensis (Goeldi, 1905 C. (O. limonensis Ortiz & Leon, 1955 C. (C. insignis Lutz, 1913 C. (C. flavivenula Costa Lima, 1937. Não reencontraram o C. (C. maruim, Lutz, 1913 assinalado por fox (1948 e WIRTH & BLANTON (1956 para Salvador. Dessas espécies o C. (C. paraensis se mostrou a predominante, abrangendo 98% de exemplares coletados. Apresentam a distribuição das espécies por bairros e respectivas quantidades coletadas. Finalizando, dão as principais características morfológicas das espécies, ilustrando essas com desenhos do material por êles estudado.

  6. Molecular characterization of group A rotavirus isolates obtained from hospitalized children in Salvador, Bahia, Brazil

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    Karina Serravalle

    2007-02-01

    Full Text Available Rotavirus is a major cause of infectious diarrhea in infants and young children. The objective of this study was to characterize the genotypes of Human Rotavirus found in children hospitalized with acute diarrhea in the Pediatric Hospital Prof. Hosannah de Oliveira of the UFBA in Salvador, Bahia, Brazil, during the years of 1999, 2000 and 2002. Fecal samples were analyzed (n=358 by methods EIARA and SDS-PAGE for detection of Rotavirus. Positive samples of one or two of these methods (n=168 were submitted to RT-PCR and Multiplex-Nested PCR to determine genotypes G and P. A hundred sixty-eight (46.9% samples were positive and 190 (53.1% negative. Only 17 (4.7% samples had divergent results. The distribution of genotypes G during the first year, showed that the genotype G9 was present in 96,8% of the analyzed samples, in the second year, it was responsible for 96% and in the third year, 88,1%. The characterization of genotypes P demonstrated that the genotype P1A[8] was the most outstanding in all years. In this study we discuss the benefit to control the genotypes of Rotavirus through the molecular characterization for the development of potential vaccines.

  7. Evaluation of environmental impacts arising from uranium extraction in Lagoa Real Bahia

    International Nuclear Information System (INIS)

    Since the beginnings of the industrial era, there has been an increasing use of fossil fuels, causing a rising of about 30% in the level of carbon dioxide concentrations and, consequently, elevating the global temperature. In the present days, we witness a huge worldwide concern about the generation of energy without emitting polluting gases responsible for the global warming, the so called clean energy. In this way, nuclear energy has reemerged as an important efficient means for generating domestic and industrial energy without producing the toxic greenhouse effect gases. Brazil is one of the current highest economic developing countries, with various internal sectors demanding more and more new technologies and energy consumption. Although traditionally Brazil has lain mainly on hydric resources, nuclear energy appears as real option in the current scenario. In the present work we analyse uranium extraction and processing in the Brazilian Region of Lagoa Real Bahia. In the recent literature, there has appeared some localized works, analyzing environmental impacts arising from the uranium extraction in that region. Based on data collection and analysis of soil, water and teeth, these works represent a first effort in the environmental impacts issue. Building upon published technical results we aim at a global understanding of the problem. Considering such different data sets, we look for global answers relating general aspects of the uranium extraction in the region. We present a comparative study, stressing connections and pointing ou different aspects of the common environmental issue. (author)

  8. Characterization of artisanal fishery with camboa net at the Cassurubá Extractive Reserve, Bahia, Brazil

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    Matheus Oliveira Freitas

    2013-06-01

    Full Text Available Regarded as relevant nursery areas for fishes, the estuarine systems shelter many commercially important species. From October 2008 to November 2009, we investigated the ichthyofaunal composition and described the routine of artisanal fishing with camboa net in the estuary at the Cassurubá Extractive Reserve, Bahia, Brazil. Samplings were conducted in three rivers, during the new and full moons. A total of 1,074 fishes were caught in 17 fisheries with nets, belonging to 26 species and 17 families, with a total biomass of 378.4 kg. The Gerreidae and Centropomidae families were the most abundant ones, and there was a predominance of catches. Out of the total, 50% of individuals which were at the first gonadal maturation (L50 described in the literature had a size less than the expected one, indicating growth overfishing. We recommends the establishment of management systems shared between the actors involved in this fishing art and the Cassurubá Extractive Reserve managers, in order to reduce the capture of individuals below the first gonadal maturation size.

  9. Prevalence of diarrheagenic Escherichia coli in children with diarrhea in Salvador, Bahia, Brazil

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    Marcia Regina Franzolin

    2005-07-01

    Full Text Available We report the frequency of the different diarrheagenic Escherichia coli (DEC categories isolated from children with acute endemic diarrhea in Salvador, Bahia. The E. coli isolates were investigated by colony blot hibridization whit the following genes probes: eae, EAF, bfpA, Stx1, Stx2, ST-Ih, ST-Ip, LT-I, LT-II, INV, and EAEC, as virulence markers to distinguish typical and atypical EPEC, EHEC/STEC, ETEC, EIEC, and EAEC. Seven of the eight categories of DEC were detected. The most frequently isolated was atypical EPEC (10.1% followed by ETEC (7.5%, and EAEC (4.2%. EHEC, STEC, EIEC, and typical EPEC were each detected once. The strains of ETEC, EAEC, and atypical EPEC belonged to a wide variety of serotypes. The serotypes of the others categories were O26:H11 (EHEC, O21:H21 (STEC, O142:H34 (typical EPEC, and O?H55 (EIEC. We also present the clinical manifestations and other pathogenic species observed in children with DEC. This is the first report of EHEC and STEC in Salvador, and one of the first in Brazil.

  10. Detection of diarrheagenic Escherichia coli from children with and without diarrhea in Salvador, Bahia, Brazil

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    Vanessa Bueris

    2007-11-01

    Full Text Available We identified different diarrheagenic (DEC Escherichia coli pathotypes isolated from 1,207 children with and without acute endemic diarrhea in Salvador, Bahia, Brazil collected as part of a case-control study. Since the identification of DEC cannot be based on only biochemical and culture criteria, we used a multiplex polymerase chain reaction developed by combining five specific primer pairs for Enteropathogenic Escherichia coli (EPEC, Shiga toxin-producing E. coli/ Enterohaemorrhagic E. coli (STEC/EHEC, Enterotoxigenic E. coli (ETEC and Enteroaggregative E. coli (EAEC to detect these pathotypes simultaneously in a single-step reaction. In order to distinguish typical and atypical EPEC strains, these were tested for the presence of EAF plasmid. The prevalence of diarrheagenic E. coli in this sample of a global case-control study was 25.4% (259 patients and 18.7% (35 patients in the diarrhea group (1,020 patients and the control group (187 patients, respectively. The most frequently isolated pathotype was EAEC (10.7%, followed by atypical EPEC (9.4%, ETEC (3.7%, and STEC (0.6%. Typical EPEC was detected only in one sample. The prevalence of the pathotypes studied in children with diarrhea was not significantly different from that in children without diarrhea.

  11. ANALYSIS OF AUDITORS IN HEALTH AS TO PUBLIC THE PHYSIOTHERAPY SERVICES OF THE BAHIA STATE

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    Ítalo Ricardo Santos Aleluia

    2013-01-01

    Full Text Available The audit in the SUS searchers the effectiveness and quality in the actions and healt services given to the population. Although the multiprofessionalism in such activity is recognized nationally, there are categories such as Physiotherapists that not work in the teams, this service being audited by professionals non-technical. Soon, gives credit that this can cause fragilities in the control of the resources and quality of the Physiotherapy services givento the users. This study it had as objective to identify the main difficulties encountered by auditors of the SUS in the services of Physiotherapy in the Bahia State. It is a study of transversal with a convenience sample of 40 auditors of the SUS, trough a semi-structured questionnaire. There are difficulties found had demonstrated a direct relation between the technician knowledge auditor and better or worse performance in the process of auditing of the Physiotherapy, translates the relevance the physiotherapist on audit of team the SUS, since this is the professional who dominates the knowledge technician of the area .

  12. [Use of health services by quilombo communities in southwest Bahia State, Brazil].

    Science.gov (United States)

    Gomes, Karine de Oliveira; Reis, Edna Afonso; Guimarães, Mark Drew Crosland; Cherchiglia, Mariângela Leal

    2013-09-01

    Use of health services is increasing in Brazil as a whole, but geographic and social inequalities persist, especially among minority groups. The aim of this study was to analyze the use of health services by members of quilombos (slavedescendant African-Brazilian communities) in Vitória da Conquista, Bahia State, Brazil. This cross-sectional health survey in 2011 focused on 797 adults (≥ 18 years old) belonging to quilombos. The magnitude of the associations between explanatory variables and use of services was estimated by the prevalence ratio obtained from Poisson regression with 95% confidence interval. Of the total sample, 455 (57.1%) reported having used health services in the 12 months prior to the interview. Higher rates of health services utilization were associated with female gender, non-single conjugal status, fair, poor, or very poor self-rated health, enrolment in the Family Health Program, and referral to a health facility for regular or on-going care. The results showed underutilization of health services by members of quilombos, thus demonstrating the need to improve health services provision for this population group.

  13. The prevalence of overweight and obesity in adolescents in Bahia, Brazil

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    Cibele Dantas Ferreira Marques

    2013-04-01

    Full Text Available Aim: A cross-sectional study was conducted with 1,477 middle school students enrolled in the public school network in Salvador, Bahia, Brazil to assess the prevalence of overweight and obesity. Methods: The sample was determined using a two-stage cluster sampling technique for selecting schools and classes. A posteriori error was estimated. The students were classified as overweight or obese according to the World Health Organization's 2007 classifications. They were also classified according to age, stage of sexual maturity, socioeconomic class and the presence of abdominal obesity. Results: Overall, 9.3% of the students were overweight and 6.4% were obese; therefore, 15.7% of the students were considered to have excess weight (obesity + overweight, at a 95% confidence interval. Abdominal obesity was found in 12.9% of all students and in 13% of those of normal weight. An association was found between excess weight and age < 14 years (p = 0.030 and abdominal obesity (p = 0.001. Conclusions: Intervention programs should be implemented to prevent and treat obesity in childhood and adolescence. In addition, professionals working with individuals in this age group should be sensitized to this problem. The need to standardize the anthropometric indicators used in the different studies is also emphasized.

  14. Ethno-malacological knowledge of bivalve mollusks gathering in Acupe mangrove, Santo Amaro, Bahia

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    Francisco José Bezerra Souto

    2009-12-01

    Full Text Available The mangrove is a highly productive ecosystem that carries out important ecological functions and that historically it has been used for the subsistence and income of countless craft fishing communities. In the mangroves of Todos os Santos Bay, including those of the District of Acupe (Santo Amaro – Bahia State, the bivalve mollusks (shellfish are among the most important resources, and their gathering is known as “mariscagem”. This work aims to characterize the knowledge of the local female shellfish gatherers regarding the biology and ecology of bivalve shellfish. Semi-structured interviews were used with local shellfish women (N=54 involving ethnotaxonomy, trophic ecology, hydrodynamics, fenology and ethnocronology. Etic-emic analisys of the data was chosen in order to compare the information obtained in the field to that from the academic literature. The results demonstrated that the shellfish women of Acupe have a significant knowledge of bivalve shellfish, in addition to aspects related to the dynamics of local mangroves, that is sometimes compatible with academic knowledge.

  15. [Evaluation of the capability of decentralized management of epidemiological surveillance in the state of Bahia].

    Science.gov (United States)

    Santos, Silvone Santa Bárbara da Silva; Melo, Cristina Maria Meira de; Costa, Heloniza Oliveira Gonçalves; Tanaka, Oswaldo Yoshimi; Ramos, Fernanda Mota; Santana, Mário César Carneiro de; Trindade, Bianca Gonzaga

    2012-04-01

    Evaluative research into the capability of decentralized management of epidemiological vigilance (EV) was conducted in the operational, organizational and sustainable dimensions in the state of Bahia, Brazil. The quantitative approach was used in the construction of a baseline, with primary data obtained through an online questionnaire answered by thirty-eight municipal EV managers. In the qualitative approach to analyze the context and assess the management capability of municipalities in two case studies, techniques adapted to the analysis of discursive practices were used. This was done through semi-structured interviews with managers of regional and municipal government, health workers and representatives of the municipal health council. The case studies showed that the municipality with enhanced management capability is that in which the manager has the greatest potential of using the resources of his position, in addition to his ability to control, negotiate and coordinate with other actors. Due to decentralization of EV, considering the shared nature of management between the three spheres of government, there is a marked variation in the management capability of municipalities, determined by social, economic, political inequalities and management mechanisms adopted.

  16. Morphology and dynamics of large subtidal dunes in Bahia Blanca estuary, Argentina

    Science.gov (United States)

    Minor Salvatierra, Marta; Aliotta, Salvador; Ginsberg, Silvia Susana

    2015-10-01

    The purpose of this paper is to carry out a detailed analysis of subtidal dune morphology and temporal variability and to estimate dune migration rate to improve knowledge of this topic, and so enhance the existing data on different marine environments in the world and especially in South America where this information is limited. Two swath bathymetry surveys were conducted across a dune field in the Bahia Blanca Estuary (Argentina). Morphometric parameters and migration rate according to the dune type, were analyzed. The field is composed of large dunes exhibiting two morphological configurations, which are differentiated into sinuous and barchan dunes. The dunes studied are the largest of the estuary, with heights and wavelengths greater than 5 m and 130 m, respectively. The crests of the large dunes are arranged with an orientation perpendicular to the axis of the channel. From geometrical analysis of the parameters, the dunes show a weakly positive correlation between dune height and wavelength as too between dune height and water depth. No clear relationship was observed between maximum height and wavelength parameters with water depth. Across the estuary, the bedforms migrate in the ebb direction, with mean rate of 43 m year- 1. Comparison of our results with previous data shows that during three decades the western boundary of dune field has been displaced 900 m towards the outer estuary, however the dune field configuration and distribution of diverse types of bedform appear to be relatively stable.

  17. Prevalência de transtornos mentais comuns em trabalhadores de enfermagem em um hospital da Bahia

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    Eder Pereira Rodrigues

    2014-04-01

    Full Text Available Neste estudo, objetivou-se descrever a prevalência de "suspeitos" de transtornos mentais comuns (TMC em trabalhadores de enfermagem em um hospital geral, no estado da Bahia. Realizou-se um estudo epidemiológico, de corte transversal, com 309 profissionais de enfermagem, que trabalhavam em atividades assistenciais em um hospital de grande porte. Os profissionais de enfermagem referiram sobrecarga de trabalho e baixa remuneração. As queixas de saúde mais frequentes estavam relacionadas à postura corporal e a saúde mental. A prevalência geral de "suspeitos" de TMC foi de 35,0%. Em relação aos aspectos psicossociais do trabalho, relataram uma alta demanda psicológica e baixo controle sobre as atividades laborais. Os resultados obtidos apontam que as condições de trabalho e saúde observadas, não são adequadas para a efetiva realização do trabalho de enfermagem no hospital estudado.

  18. Ocorrência de Chlamydophila psittaci em pombos (Columba livia na cidade de Salvador, Bahia

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    D.C. Leal

    2015-06-01

    Full Text Available A existência de populações numerosas de pombos (Columba livia em centros urbanos, em quase todo o mundo, tem se tornado um risco à saúde pública em vista das zoonoses que podem transmitir. A infecção por Chlamydophila psittaci foi avaliada em pombos que frequentam áreas públicas, como praças, ruas e pontos turísticos na cidade de Salvador, Bahia, por meio da PCR em amostras de fezes frescas, suabes cloacais e orofaríngeos. O estudo revelou uma frequência de infecção por C. psittaci de 11,7% (16/137 dos pombos, e oito dos 10 locais pesquisados apresentavam aves infectadas. A detecção de C. psittaci em amostras de cloaca e orofaringe foi maior (15,8% - 3/19 que em amostras de fezes frescas (11% - 13/118. Os resultados demonstram a ocorrência de infecção por C. psittaci em pombos que habitam as áreas públicas da cidade de Salvador e apontam para a necessária elaboração de medidas de controle e monitoramento das populações de pombos urbanos, bem como de ações voltadas à conscientização da sociedade sobre os riscos à saúde pública.

  19. Evaluation of environmental impacts arising from uranium extraction in Lagoa Real Bahia

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Suzicleide L.; Thibes, Ronaldo; Campos, Simara S., E-mail: suzilopes@ig.com.br, E-mail: thibes@uesb.edu.br, E-mail: simaracampos@gmail.com [Universidade Estadual do Sudoeste da Bahia (UESB), Itapetinga, BA (Brazil)

    2013-07-01

    Since the beginnings of the industrial era, there has been an increasing use of fossil fuels, causing a rising of about 30% in the level of carbon dioxide concentrations and, consequently, elevating the global temperature. In the present days, we witness a huge worldwide concern about the generation of energy without emitting polluting gases responsible for the global warming, the so called clean energy. In this way, nuclear energy has reemerged as an important efficient means for generating domestic and industrial energy without producing the toxic greenhouse effect gases. Brazil is one of the current highest economic developing countries, with various internal sectors demanding more and more new technologies and energy consumption. Although traditionally Brazil has lain mainly on hydric resources, nuclear energy appears as real option in the current scenario. In the present work we analyse uranium extraction and processing in the Brazilian Region of Lagoa Real Bahia. In the recent literature, there has appeared some localized works, analyzing environmental impacts arising from the uranium extraction in that region. Based on data collection and analysis of soil, water and teeth, these works represent a first effort in the environmental impacts issue. Building upon published technical results we aim at a global understanding of the problem. Considering such different data sets, we look for global answers relating general aspects of the uranium extraction in the region. We present a comparative study, stressing connections and pointing ou different aspects of the common environmental issue. (author)

  20. [Government health planning in the state of Bahia, Brazil: political actors, social interaction and institutional learning].

    Science.gov (United States)

    Jesus, Washington Luiz Abreu de; Teixeira, Carmen Fontes

    2014-09-01

    This article analyzes the process of government planning in health in the state of Bahia in the 2007-2010 period based on the formulation of the State Health Plan. The benchmark adopted involved adaptation of the theoretical model of the cycle of public policy, including analysis of context, characterization of the actors involved, operations conducted in decision making and the strategic means used. The production of information was through the analysis of documents organized in institutional portfolios and records of the planning process in the organization studied. The analysis of results reveals that the political game included "concessions" and "negotiations" regarding changes in the management and organization of the health system, highlighting the discussion on the problems facing the state management of the Unified Health System (SUS) during the period, and the search for alternatives and solutions to these problems. It also reveals the institutional learning acquired, involving managers and technicians who broadened and reinforced their capacity to analyze and formulate proposals around the government agenda.

  1. Uraniferous albitites from the Lagoa Real Uranium Province, state of Bahia, Brazil

    International Nuclear Information System (INIS)

    The Uranium Province of Lagoa Real is located in the region of Caetite, throughout the south-central portion of the state of Bahia. The basic chronostratigraphic units are the metamorphic rocks - granitic rocks and gneisses of the Archean basement - and cataclastic metasomatic rocks - albitites and quartzo-feldspathic lithologies of the lower Proterozoic. The albitites, host rocks for the uranium mineralization, occur regionally as numerous lenticular and discontinuos bodies arranged submeridionally according to two main alignments forming an arc, and are therefore called linear albities in allusion to similar features in Kasachstan, Russia, where they were first given this designation. The name albitite was employed to designate the metasomatites in which albitite dominates over the other minerals. The uranium mineralization consists of uraninite and pitchblende and is confined to the ore zones of those albitites containing aegirine, alkali-amphiboles, andradite, biotite and carbonates Furthermore, it displays lithologic-structural control, the morphology being controlled by the location of shear zones. This mineralization usually takes the shape of ore shoots which pitch in the direction and dip of the lineation. The authors describe the various types of albitites (mineralized or unmineralized) and their structural and petrographic characteristics, mode of occurence, geometry, metasomatic alterations, chemistry, uranium mineralization, as well as their genetic aspects. (Author)

  2. Ages of granites of the Serrinha Nucleus, Bahia (Brazil): an overview

    International Nuclear Information System (INIS)

    The ages of granites of the Serrinha Nucleus (SN), in the eastern part of Bahia State, Brazil are poorly constrained and radiometric dating is mainly by the Rb-Sr whole rock isochron method, indicating a complex intrusive history. New Pb-Pb and U-Pb zircon for plutons widely distributed within the SN terrains range from Archean (>3070 Ma) to Paleoproterozoic (2067 Ma) and generally support the interpretation that at least three plutonic events affect these terrains. The range of ages evidently constitutes a large interval of regional granitic emplacement which can be divided into three principal domains: pre, syn and late/post tectonic. The new Archean ages (2.7 to 3.1 Ga.) by the U-Pb zircon method indicate reworking of an older crust during the Paleoproterozoic plutonic event in the SN region and clearly point to the existence of an Archean basement prior to 2.7 Ga. (Jequie Cycle). The younger ages help to further constrain the extension and age of Archean components of the Sao Francisco Craton which is important for a complete understanding of the Precambrian geology of that part of Brazil. (author)

  3. Mysid (Mysidopsis bahia) life-cycle test: Design comparisons and assessment

    Energy Technology Data Exchange (ETDEWEB)

    Lussier, S.M.; Champlin, D.; Kuhn, A. [Environmental Protection Agency, Narragansett, RI (United States). Atlantic Ecology Div.; Heltshe, J.F. [Univ. of Rhode Island, Kingston, RI (United States)

    1996-12-31

    This study examines ASTM Standard E1191-90, ``Standard Guide for Conducting Life-cycle Toxicity Tests with Saltwater Mysids,`` 1990, using Mysidopsis bahia, by comparing several test designs to assess growth, reproduction, and survival. The primary objective was to determine the most labor efficient and statistically powerful test design for the measurement of statistically detectable effects on biologically sensitive endpoints. Five different test designs were evaluated varying compartment size, number of organisms per compartment and sex ratio. Results showed that while paired organisms in the ASTM design had the highest rate of reproduction among designs tested, no individual design had greater statistical power to detect differences in reproductive effects. Reproduction was not statistically different between organisms paired in the ASTM design and those with randomized sex ratios using larger test compartments. These treatments had numerically higher reproductive success and lower within tank replicate variance than treatments using smaller compartments where organisms were randomized, or had a specific sex ratio. In this study, survival and growth were not statistically different among designs tested. Within tank replicate variability can be reduced by using many exposure compartments with pairs, or few compartments with many organisms in each. While this improves variance within replicate chambers, it does not strengthen the power of detection among treatments in the test. An increase in the number of true replicates (exposure chambers) to eight will have the effect of reducing the percent detectable difference by a factor of two.

  4. Flora and phytosociology of an area of Restinga along the northern Coast of Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Christiano Marcelino Menezes

    2012-03-01

    Full Text Available Areas of restinga are geologically recent environments. The species that inhabit this type of ecosystem are typical of adjacent areas, such as rain forest, tabuleiro forest and caatinga, and form a diverse community of trees, shrubs and erect and prostrate herbs. The goal of this work was to evaluate the vegetation in an area of restinga located along Praia do Forte, in the state of Bahia, Brazil. Four 200m transects where made within five plots of 100m2 each, and 1,640 individuals within 68 species were collected. High species diversity was found in transects 1 and 2 (H´ = 3.882 and 3 and 4 (H´ = 3.835. The most representative families were Myrtaceae, Rubiaceae and Malpighiaceae. Based on the species composition, a significant difference (p < 0.001 was found between the sampled areas, and the findings show that there are two distinct plant communities in this region, Mata deRestinga and Restinga em Moitas.

  5. Evidências sorológicas da circulação do arbovírus Rocio (Flaviviridae na Bahia

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    Andréa Straatmann

    1997-12-01

    Full Text Available Oito casos com anticorpos anti-Rocio são descritos, de quatro cidades do Estado da Bahia, sendo seis portadores de anticorpos IgG (IH e TN e dois IgM (ELISA e TN. Os autores comentam sobre a circulação deste arbovírus no Estado, e as possibilidades de reações cruzadas com outros vírus antigenicamente relacionados.Eight antibody anti-Rocio cases, from four distinct cities in the state of Bahia, are described; six of them being carriers of the antibody IgG (HI and NT and two IgM (ELISA and NT. The authors comment on the circulation of these arboviruses in the state of Bahia and on the possibility of cross reactions with other antigenically related viruses.

  6. Câncer do pênis: estudo da sua patologia geográfica no Estado da Bahia, Brasil Cancer of the penis: a study in pathological geography in Bahia State, Brazil

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    Aryon de Almeida Barbosa Júnior

    1984-12-01

    Full Text Available Foram estudados 811 pacientes com o diagnóstico histológico de câncer do pênis, procedentes do Estado da Bahia, Brasil, entre 1952 e 1983. Cinqüenta por cento dos pacientes tinham entre 46 e 61 anos de idade. Cerca de 80% de todos os pacientes eram procedentes das regiões interioranas do Estado. A mesorregião do Leste Baiano foi a que apresentou freqüência mais elevada, principalmente as microrregiões do Recôncavo Baiano, Jequié, Feira de Santana e Serrinha. O lapso de tempo entre o aparecimentos da primeira lesão e o diagnóstico foi maior do que três meses em mais de 80% dos casos. Fimose foi a principal condição associada, estando presente em 63% dos casos. A prática sistemática da circuncisão na infância é meio eficaz de prevenção da doença, e deve ser estimulada.A study of 811 patients from Bahia State with histological cancer of the pênis is presented. Fifty per cent of the tumors were observed in persons of between 46 and 61 years of age. Nearly 80% of the penile cancer patients came from rural areas. The greatest number of patients came from the Eastern region of Bahia, notably from de Recôncavo Baiano, Jequié, Feira de Santana and Serrinha. More than 80% of the cases sought medical advice for the first time three months or more after the appearance of the initial lesion. Sixty-three per cent had pre-existing phimosis. The systematic practice of circuncision during infancy constitutes an effective prophylatic measure and should be encouraged.

  7. The thin-skinned fold-and-thrust belt of Irecê Basin, São Francisco Craton: main structural setting and physical analog modeling

    Directory of Open Access Journals (Sweden)

    Humberto Luis Siqueira Reis

    2013-12-01

    Full Text Available Located in the central portion of Bahia state, Irecê Basin displays the best exposures of neoproterozoic sedimentary cover at Northern São Francisco Craton. Despite of the large amount of geological studies performed there, some questions remain unsolved, especially concerning the tectonic evolution of the thin-skinned fold-and-thrust belt that involves the rocks of the basin. In order to contribute to the understanding of such evolution, the present study reviews the main structural elements of the basin and surroundings, and present new data acquired through sandbox physical analog modeling. The Thin-skinned Fold-and-thrust Belt of Irecê Basin is a great curved feature, confined in the homonymous syncline, whose genesis is related to the development of orogenic belts north of São Francisco Craton. Its evolution was conditioned by a N-S tectonic vector, responsible by the nucleation of E-W folds and thrusts. At basin boundaries, the deformation is accommodated by strike-slip faults, which locally rotated early structures. Towards south, the belt gradually loses its expression, only remaining structures related to the Chapada Diamantina thrust-and-fold system. The sandbox analog model successfully simulated the development of the Thin-skinned Fold-and-thrust Belt of Irecê Basin, and indicates that its map-view curve results from the interaction with the syncline borders, as well as substrate geometry of the foreland belt. The propagation was made through a low-friction detachment, probably conditioned by the rheological contrast between the Una Group carbonates and the underlying Espinhaço Supergroup siliciclastic rocks.

  8. Diversidade genética entre acessos de cacau de fazendas e de banco de germoplasma na Bahia Genetic diversity among farm and germplasm bank accessions of cacao in Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Jeiza Botelho Leal

    2008-07-01

    Full Text Available O objetivo deste trabalho foi avaliar a diversidade genética de acessos de cacau, selecionados previamente como produtivos e resistentes à vassoura-de-bruxa na Bahia, e estudar suas inter-relações com genótipos no banco de germoplasma. Amostras de DNA de folhas dos 120 acessos, coletados em 17 fazendas de sete municípios do Sul da Bahia, foram amplificadas pela técnica de RAPD ("random amplified polymorphic DNA". Os coeficientes de dissimilaridade genética, calculados pelo método de Jaccard a partir das bandas RAPD, permitiram evidenciar, pela análise de agrupamento, que a maioria das seleções das fazendas (89,2% agrupou-se com acessos do banco de germoplasma considerados representativos da diversidade de cacau (híbridos, trinitários, Scavinas, amazônicos e cacau-comum. As demais seleções distribuíram-se em outros sete grupos distintos. Há elevada diversidade genética entre as seleções das fazendas, e algumas delas devem ter-se originado de genitores não incluídos nesta análise. Esses materiais apresentam potencial para seleção de clones com maior diversidade para novos cruzamentos ou uso pelos agricultores.The objective of this work was to assess genetic diversity of farm cacao accessions, previously selected as productive and resistant to witch broom in Bahia, Brazil, and to study their interrelationship with reference genotypes on germplasm bank. DNA samples from 120 cacao accessions, collected on 17 farms in seven counties in Southern Bahia, were amplified by RAPD technique (random amplified polymorphic DNA. The coefficients of genetic dissimilarity, calculated from the RAPD bands by Jaccard method, allowed to show by cluster analysis that most farm selections (89.2% grouped with accessions from germplasm bank considered representatives of the cacao genetic diversity (hybrids, Trinitarian, Scavina, Amazon and common cacao. The other selections were distributed in seven distinct groups. There is high genetic

  9. Câncer do pênis: estudo da sua patologia geográfica no Estado da Bahia, Brasil Cancer of the penis: a study in pathological geography in Bahia State, Brazil

    OpenAIRE

    Aryon de Almeida Barbosa Júnior; Paulo Roberto Fontes Athanázio; Benedito Oliveira

    1984-01-01

    Foram estudados 811 pacientes com o diagnóstico histológico de câncer do pênis, procedentes do Estado da Bahia, Brasil, entre 1952 e 1983. Cinqüenta por cento dos pacientes tinham entre 46 e 61 anos de idade. Cerca de 80% de todos os pacientes eram procedentes das regiões interioranas do Estado. A mesorregião do Leste Baiano foi a que apresentou freqüência mais elevada, principalmente as microrregiões do Recôncavo Baiano, Jequié, Feira de Santana e Serrinha. O lapso de tempo entre o aparecime...

  10. Hyphomycetes from soil of an area affected by copper mining activities in the State of Bahia, Brazil Hyphomycetes de solo de uma área de mineração de cobre no Estado da Bahia, Brasil

    OpenAIRE

    Isabella P.M. Wanderley Costa; Maria Auxiliadora de Q. Cavalcanti; Fernandes, Maria José S.; Débora M.M. Lima

    2006-01-01

    With the aim of observing the impact produced by copper-mining activities on soil fungi, samples were collected from an area at the Caraíba Mining, in the State of Bahia, Brazil. This area was divided in six sub-areas: one had native vegetation and was used as control, while the others varied according to degrees of impact. The samples, collected during the dry and the rainy seasons, were submitted to serial dilutions and placed on Petri dishes with Sabouraud medium plus antibiotic. Sixty fiv...

  11. Transformations of Mangrove Forests in Bahia Magdalena, Baja California Sur, Mexico: Two Decade Results Based on Landsat Imageries

    Science.gov (United States)

    Suresh Babu, S.; Abdul Rahaman, S.; Muthushankar, G.; Jonathan, M. P.

    2014-12-01

    Mangrove forests which thrive along the tropical and subtropical regions are the most productive ecosystems in the world with a wide range of ecological and economical services to mankind. With the rapid urbanization across the globe, these forests tend to be destroying at an alarming rate. The area of concern for this study, Bahia Magdalena is very important for the economy of the state as nearly 50% of the artisan fisheries are established in the mangrove zone. Henceforth this study is an attempt for a regional assessment and to accurately quantify the mangroves using LANDSAT imageries for over two decades in Bahia Magdalena, Baja California. Satellite imageries from the year 1986 through 2014 were analysed to assess the prolonged changes taking place in and around the mangrove reserve. Using the estimates of land use/cover for all the years, the spatio - temporal data was validated using ArcGIS software. The results revealed that the spatial extent of mangroves are decreasing until 2005 due to the developmental plans such as tourism, shrimp farming and establishment of industries in this part of the country. During the past 10 years (~ after 2005) there is no much change in the area extent of mangrove reserves due to afforestation and conservation efforts. Thus the unbiased dataset generated may be widely used for an improved understanding of the role of mangrove forests in the socio economic aspects, protection from natural disasters, identify possible areas for conservation, restoration and rehabilitation; and improve estimates of the amount of carbon stored in mangrove vegetation and the associated marine environment. Keywords: Mangroves, LANDSAT, Bahia Magdalena, México.

  12. Alcohol drinking patterns by gender, ethnicity, and social class in Bahia, Brazil Determinantes sociais e padrões de consumo de álcool na Bahia, Brasil

    Directory of Open Access Journals (Sweden)

    Naomar Almeida-Filho

    2004-02-01

    Full Text Available OBJECTIVE: To study patterns of alcohol consumption and prevalence of high-risk drinking. METHODS: A household survey was carried out in a sample of 2,302 adults in Salvador, Brazil. Cases of High-Risk Drinking (HRD were defined as those subjects who referred daily or weekly binge drinking plus episodes of drunkenness and those who reported any use of alcoholic beverages but with frequent drunkenness (at least once a week. RESULTS: Fifty-six per cent of the sample acknowledged drinking alcoholic beverages. Overall consumption was significantly related with gender (male, marital status (single, migration (non-migrant, better educated (college level, and social class (upper. No significant differences were found regarding ethnicity, except for cachaça (Brazilian sugarcane liquor and other distilled beverages. Overall 12-month prevalence of high-risk drinking was 7%, six times more prevalent among males than females (almost 13% compared to 2.4%. A positive association of HRD prevalence with education and social class was found. No overall relationship was found between ethnicity and HRD. Male gender and higher socioeconomic status were associated with increased odds of HRD. Two-way stratified analyses yielded consistent gender effects throughout all strata of independent variables. CONCLUSIONS: The findings suggest that social and cultural elements determine local patterns of alcohol-drinking behavior. Additional research on long-term and differential effects of gender, ethnicity, and social class on alcohol use and misuse is needed in order to explain their role as sources of social health inequities.OBJETIVOS: Investigar padrões de consumo de álcool e prevalência de consumo de alto risco. MÉTODOS: Inquérito domiciliar realizado no município de Salvador, Bahia, com amostra de 2.302 adultos. Casos de consumo de alto risco foram definidos como sujeitos que referiram uso diário ou semanal mais episódios de embriaguez, além daqueles que

  13. Occurrence of Prosthenorchis elegans in Free-living Primates from the Atlantic Forest of Southern Bahia, Brazil.

    Science.gov (United States)

    Catenacci, Lilian S; Colosio, Adriana C; Oliveira, Leonardo C; De Vleeschouwer, Kristel M; Munhoz, Alexandre D; Deem, Sharon L; Pinto, Jaqueline M S

    2016-04-28

    Parasite prevalence and abundance are important factors affecting species' conservation. During necropsies on a free-living golden-headed lion tamarin ( Leontopithecus chrysomelas ) and two Wied's marmosets ( Callithrix kuhlii ) in the Atlantic Forest of southern Bahia, Brazil, we collected a large number of adult intestinal parasites that we identified as Prosthenorchis elegans. This parasite is pathogenic for neotropical primates. Prosthenorchis spp. infestation is influenced by diet with increased risk of exposure from ingesting invertebrate intermediate hosts. The biological similarities and sympatric nature of these two nonhuman primates support that they may harbor similar infectious and parasitic agents. PMID:26981688

  14. Occurrence of new species of mealybug on cotton fields in the states of Bahia and Paraíba, Brazil

    Directory of Open Access Journals (Sweden)

    Carlos Alberto Domingues da Silva

    2012-01-01

    Full Text Available The cotton mealybug, Phenacoccus solenopsis Tinsley (Hemiptera: Pseudococcidae has been reported occurring in several countries causing severe losses in economically important crops, including cotton. Based on information reported by farmers in the regions of the Southwest and Middle São Francisco, Bahia and also in the regions of the Agreste and Semi-arid of the Paraiba State, high infestations of cotton mealybugs have occurred in these regions during the cotton season of 2007 and 2008. The cotton mealybug was identified as P. solenopsis and this represents the first record of this insect attacking cotton in Brazil.

  15. Plants used in the treatment of leishmanial ulcers due to Leishmania (Viannia braziliensis in an endemic area of Bahia, Brazil

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    Flávio França

    1996-06-01

    Full Text Available This paper records the plants used in the treatment of cutaneous leishmaniasis due to Leishmania (Viannia braziliensis (L(Vb among the rural population of a cocoa- producing coastal area of Bahia state, Brazil. An enquiry conducted among a hundred patients identified 49 plant species used to treat skin ulceration caused by this Leishmania species. The principal plants used are caju-branco (Anacardium occidentale - Anacardiaceae, used by 65% of the population, folha-fogo (Clidemia hirta - Melastomataceae 39%, alfavaca-grossa (Plectranthus amboinicus - Lamiaceae 33%, mastruz (Chenopodium ambrosioides - Chenopodiaceae 31%, erva-de-santa-maria (Solatium americanum - Solanaceae (25% and transagem (Plantago major - Plantaginaceae. 2%.

  16. Resultados preliminares de um projeto sobre a ecologia dos flebotomineos vetores de leishmaniose tegumenar no estado da Bahia

    OpenAIRE

    Italo A. Sherlock; Helio Maia; Artur Gomes Dias-Lima

    1996-01-01

    São apresentados resultados preliminares de um projeto sobre a ecologia dos flebotomíneos, vetores de leishmaniose tegumentar, numa área de plantação de cacau no sul do Estado da Bahia, Brasil. Nesta área existem 60 casas, afastadas entre si, onde vivem 229 habitantes e 31 cães. Entre os moradores, 45% tinham reação de Montenegro positiva; destes, 8,8% eram portadores de úlceras em atividade e 37% de cicatrizes de úlceras. Dos cães, 22% eram soropositivos. Dos 7 cães com úlceras, apenas 3 era...

  17. Plants used in the treatment of leishmanial ulcers due to Leishmania (Viannia) braziliensis in an endemic area of Bahia, Brazil.

    Science.gov (United States)

    França, F; Lago, E L; Marsden, P D

    1996-01-01

    This paper records the plants used in the treatment of cutaneous leishmaniasis due to Leishmania (Viannia) braziliensis (L(V)b) among the rural population of a cocoa-producing coastal area of Bahia state, Brazil. An enquiry conducted among a hundred patients identified 49 plants species used to treat skin ulceration caused by this Leishmania species. The principal plants used are caju-branco (Anacardium occidentale, Anacardiaceae), used by 65% of the population, folha-fogo (Clidemia hirta,Melastomataceae) 39%, alfavaca-grossa (Plectranthus amboinicus, Lamiaceae) 33%, mastruz (Chenopodium ambrosioides, Chenopodiaceae) 31%, erva-de-santa-maria (Solanum americanum, Solanaceae) (25%) and transagem (Plantago major, Plantaginaceae) 2%. PMID:8701041

  18. Frequency and foraging behavior of Apis mellifera in two melon hybrids in Juazeiro, state of Bahia, Brazil.

    Science.gov (United States)

    Kiill, Lúcia H P; Siqueira, Kátia M M; Coelho, Márcia S; Silva, Tamires A; Gama, Diego R S; Araújo, Diego C S; Pereira Neto, Joaquim

    2014-12-01

    The study was carried out to verify if there are differences in foraging frequency and behavior of Apis mellifera in two melon hybrids (10:00 - 'Yellow melon' and Sancho -'Piel de Sapo') in the municipality of Juazeiro, state of Bahia, Brazil. The frequency, behavior of visitors and the floral resource foraged were registered from 5:00 am to 6:00 pm. There was a significant difference in the frequency of visits when comparing hydrids (F = 103.74, p floral type (F = 47.25, p floral resources available. This could be solved with scaled planting, avoiding the overlapping of flowering of both types. PMID:25590739

  19. Proposta locacional para unidades de processamento de mamona pela agricultura familiar, no centro Norte do estado da Bahia

    OpenAIRE

    Sartori, Marco Antonio; Lima, Fatima Machado De Souza; Perez, Ronaldo; Rocha, Mauro Nacif; Martins, Danielle D. SantAnna

    2009-01-01

    The objective of this work is to identify the best location to install oil mills to process vegetable oil, obtained from castor, in the North Central Region in the State of Bahia, Brazil. Fifty five cities in that region have been identified as producers of this vegetable as so as their respective productivity and distance between them and the cities for the installation of the oil mills. Besides, the city of Candeias was elected to receive the produced oil, since there is a factory (PETROBRA...

  20. PARADOXOS ENTRE TAIPU DE FORA E TAIPU DE DENTRO / APA DE MARAÚ-BAHIA: TURISMO E IDENTIDADE LOCAL

    OpenAIRE

    Ivan Rêgo Aragão; Beijanine Ferreia Abadia; Khalla Tupinambá

    2011-01-01

    O presente trabalho tem como objeto de estudo duas localidades geograficamente próximas, mas díspares em suas realidades: Taipu de Fora e de Dentro, ambas na Bahia. O objetivo foi o de realizar um estudo comparativo sobre a ocupação do espaço pelo turismo, e seus reflexos na identidade dos dois povoados. Foi realizada uma pesquisa qualitativa exploratória, primeiramente através de pesquisa bibliográfica, seguida de observaç&atild...

  1. Elementary and isotopic geochemistry of vein goethite in laterite-gossanic crusts from the Igarape Bahia gold mine (Carajas, Brazil)

    International Nuclear Information System (INIS)

    The lateritic crusts of the gold mine from the Igarape Bahia, in Carajas, situated at Para state, Brazil, present themselves frequently sectioned by the goethite sub-vertical veins. The veins have the following measures: until 10 cm of thickness and more than 6 m of length. This work aims to characterize the textural, mineralogical and chemical aspects of these veins, in order to understand its evolution, mainly the relation with the laterites and its geological importance, including the aspects referents to the mineral prospecting. (author)

  2. Analysis of Service-learning activities adopted in health courses of Federal University of Bahia.

    Science.gov (United States)

    Baldoino, Aline Silva; Veras, Renata Meira

    2016-06-01

    is study aimed to raise and discuss the data about the integration of health courses teaching and service activities o ered at the Federal University of Bahia (UFBA), pre- senting scenarios practices and major di culties existing in the relationship between the university and the services of health. is was a qualitative study of descriptive explo- ratory character, using a questionnaire as a research tool applied to the coordinators of selected health courses. e selection was by reading the political pedagogical project, the following courses were selected: nursing, physical therapy, speech therapy, medicine, nu- trition, dentistry and public health. e results indicated eight types of teaching-service integration activities, 57 scenarios of practice and the main di culties. It was concluded that these courses are sticking to changes in academic training in health, in view of the large number of basic health units in the teaching service process. us, it emphasizes that the UFBA includes activities in health care that enable the integration-education in the higher education process, although there are some di culties in this relationship indicated by the coordinators. Esse estudo teve como objetivo levantar e discutir os dados acerca das atividades de integração ensino-serviço de cursos de saúde oferecidos na Universidade Federal da Bahia (UFBA), apresentando os cenários de práticas e as principais di culdades existentes na relação entre a uni- versidadeeosserviçosdesaúde.Tratou-sedeumapesquisaqualitativa,decaráterdescritivoexploratório,utilizando-seumquestionáriocomo instrumento de investigação aplicado aos coordenadores dos cursos de saúde selecionados. A seleção foi mediante a leitura do projeto político pedagógico, sendo selecionados os seguintes cursos: enfermagem, sioterapia, fonoaudiologia, medicina, nutrição, odontologia e saúde coletiva. Os resultados indicaram 8 tipos de atividades de integração ensino-serviço, 57 cenários de pr

  3. Analysis of Service-learning activities adopted in health courses of Federal University of Bahia.

    Science.gov (United States)

    Baldoino, Aline Silva; Veras, Renata Meira

    2016-06-01

    is study aimed to raise and discuss the data about the integration of health courses teaching and service activities o ered at the Federal University of Bahia (UFBA), pre- senting scenarios practices and major di culties existing in the relationship between the university and the services of health. is was a qualitative study of descriptive explo- ratory character, using a questionnaire as a research tool applied to the coordinators of selected health courses. e selection was by reading the political pedagogical project, the following courses were selected: nursing, physical therapy, speech therapy, medicine, nu- trition, dentistry and public health. e results indicated eight types of teaching-service integration activities, 57 scenarios of practice and the main di culties. It was concluded that these courses are sticking to changes in academic training in health, in view of the large number of basic health units in the teaching service process. us, it emphasizes that the UFBA includes activities in health care that enable the integration-education in the higher education process, although there are some di culties in this relationship indicated by the coordinators. Esse estudo teve como objetivo levantar e discutir os dados acerca das atividades de integração ensino-serviço de cursos de saúde oferecidos na Universidade Federal da Bahia (UFBA), apresentando os cenários de práticas e as principais di culdades existentes na relação entre a uni- versidadeeosserviçosdesaúde.Tratou-sedeumapesquisaqualitativa,decaráterdescritivoexploratório,utilizando-seumquestionáriocomo instrumento de investigação aplicado aos coordenadores dos cursos de saúde selecionados. A seleção foi mediante a leitura do projeto político pedagógico, sendo selecionados os seguintes cursos: enfermagem, sioterapia, fonoaudiologia, medicina, nutrição, odontologia e saúde coletiva. Os resultados indicaram 8 tipos de atividades de integração ensino-serviço, 57 cenários de pr

  4. Petrochemical characteristics of Serra do Meio alkaline granite (Campo Alegre de Lourdes - Bahia State)

    International Nuclear Information System (INIS)

    The Serra do Meio granite outcrops near the town of Campo Alegre de Lourdes, north-northeast of Bahia State. The granite is intrusive into micachists, which are correlatives of the Salgueiro-Cachoeirinha Group (Early Proterozoic), during early to the syn-tectonic shear phase. The geological setting also comprises a phosphatic rock-bearing carbonatitic complex and gabbroid complexes with one of the main world resources of Fe-Ti-V. The granite mineralogical composition grades from Aegerine-augite alkali-feldspar granite/syenites to Leuco alcali-feldspar granite. The geochemical analysis shows SiO2-enrichment (67 to 76%), in alkalis (Na2+K2O, 7,5 to 12,5%), Nb (up to 680ppm), Zr (up to 2,390ppm), Y (up to 250ppm) e REE (up to 796ppm). The geochemical behaviour is peculiar to alkaline series, denoting a silica-oversaturated, potassium-rich, magma. The chondrite-normalized REE patterns display a first group with smooth slopes from the La to Lu, and a second one with negative slopes. Negative Eu anomalies are displayed in all the patterns. The first group is HREE-enriched, with low fractionation ratios. Samples with milonytic fabrics and higher fractionation ratios are related to the second group, suggesting the interaction of metassomatic fluids and the alkaline magma. Discriminant diagrams for Nb, Y and Rb, coupled with geophysical data, point to an intrusive granite in an extensional within a plate tectonic setting of attenuated continental crust. (author)

  5. Genetic diversity of Burkholderia (Proteobacteria) species from the Caatinga and Atlantic rainforest biomes in Bahia, Brazil.

    Science.gov (United States)

    Santini, A C; Santos, H R M; Gross, E; Corrêa, R X

    2013-03-11

    The genus Burkholderia (β-Proteobacteria) currently comprises more than 60 species, including parasites, symbionts and free-living organisms. Several new species of Burkholderia have recently been described showing a great diversity of phenotypes. We examined the diversity of Burkholderia spp in environmental samples collected from Caatinga and Atlantic rainforest biomes of Bahia, Brazil. Legume nodules were collected from five locations, and 16S rDNA and recA genes of the isolated microorganisms were analyzed. Thirty-three contigs of 16S rRNA genes and four contigs of the recA gene related to the genus Burkholderia were obtained. The genetic dissimilarity of the strains ranged from 0 to 2.5% based on 16S rDNA analysis, indicating two main branches: one distinct branch of the dendrogram for the B. cepacia complex and another branch that rendered three major groups, partially reflecting host plants and locations. A dendrogram designed with sequences of this research and those designed with sequences of Burkholderia-type strains and the first hit BLAST had similar topologies. A dendrogram similar to that constructed by analysis of 16S rDNA was obtained using sequences of the fragment of the recA gene. The 16S rDNA sequences enabled sufficient identification of relevant similarities and groupings amongst isolates and the sequences that we obtained. Only 6 of the 33 isolates analyzed via 16S rDNA sequencing showed high similarity with the B. cepacia complex. Thus, over 3/4 of the isolates have potential for biotechnological applications.

  6. Proyecto Vidas Paralelas Indígena: revelando el pueblo Pataxó de Bahia, Brasil

    Directory of Open Access Journals (Sweden)

    Cristina SANTOS

    2012-03-01

    Full Text Available Este relato de experiencia se refiere al grupo étnico Pataxó, que habita la Costa del Descubrimiento, en el sur del Estado de Bahia, Brasil, y en algunos lugares de Minas Gerais. Más especificamente se refiere a las aldeas de Barra Velha (Aldeia Madre y Coroa Vermelha, con 6.695 y 5.200 habitantes, Saúde Indígena Tempus - Actas de Saúde Coletiva Revista Tempus Actas de Saúde Coletiva 72 respectivamente. Este pueblo fue uno de los primeros a tener contacto con los portugueses y le fue prohibido hablar su lengua ancestral, que pertenece a la familia Maxacali, del tronco Macro-Jê, y que se encuentra en proceso de rescate. Se relata la historia reciente de conflictos, en 1951 y en 1990. Se describe la organización jerárquica de la comunidad y sus líderes elegidos por una asamblea, así como las instancias de representación y control social. Se relatan costumbres de alimentación y autocuidado, la influencia creciente de productos industrializados en los hábitos alimentarios, así como las enfermedades y dolencias más fecuentes. Hay varios estudiantes indígenas en universidades públicas. La atención a la salud es realizada por un equipo multiprofesional que se desplaza a la comunidad cada 15 días. Se destacan problemas de transporte.

  7. Assessment of cardiovascular risk factors in a rural community in the Brazilian state of Bahia

    Directory of Open Access Journals (Sweden)

    André Costa Matos

    2003-09-01

    Full Text Available OBJECTIVE: To assess the frequency of cardiovascular risk factors in the rural community of Cavunge, in the Brazilian state of Bahia. METHODS: A cross-sectional study was carried out with 160 individuals (age > 19 years randomly drawn from those listed in the population census of the Cavunge Project. The following parameters were studied: arterial hypertension, dyslipidemia, diabetes, obesity, smoking, waist-hip ratio (WHR, physical activity, and overall cardiovascular risk classified according to the Framingham score. The assessing parameters used were those established by the III Brazilian Consensus on Hypertension and the II Brazilian Consensus on Dyslipidemia. RESULTS: Of the randomly drawn individuals, 126 with a mean age of 46.6 + 19.7 years were included in the study, 43.7% of whom were males. The frequency of arterial hypertension was 36.5%; 20.4% of the individuals had cholesterol levels >240 mg/dL; 31.1% of the individuals had LDL-C levels > 130 mg/dL; 4% were diabetic; and 39.7% had a high-risk Framingham score. Abdominal obesity was observed in 41.3% of the population and in 57.7% of the females. High caloric-expenditure (HCE physical activities were performed by 56.5% of the individuals. The HCE group had a greater frequency of normal triglyceride levels (63% vs 44%; P=0.05, no diabetes, and WHR tending towards normal (46% vs 27%, P=0.08 as compared with those in the low caloric-expenditure group. CONCLUSION: Cardiovascular risk factors, such as hypertension and hypercholesterolemia, are frequently found in rural communities. The greatest frequency of normal triglyceride levels and normal WHR in the HCE group reinforces the association between greater caloric expenditure and a better risk profile.

  8. Bioassay guided purification of the antimicrobial fraction of a Brazilian propolis from Bahia state

    Directory of Open Access Journals (Sweden)

    de Alencar Severino

    2009-07-01

    Full Text Available Abstract Background Brazilian propolis type 6 (Atlantic forest, Bahia is distinct from the other types of propolis especially due to absence of flavonoids and presence of other non-polar, long chain compounds, but presenting good in vitro and in vivo antimicrobial activity. Several authors have suggested that fatty acids found in this propolis might be responsible for its antimicrobial activity; however, so far no evidence concerning this finding has been reported in the literature. The goals of this study were to evaluate the antibacterial activity of the main pure fatty acids in the ethanolic extract and fractions and elucidate the chemical nature of the bioactive compounds isolated from Brazilian propolis type 6. Methods Brazilian propolis type 6 ethanolic extract (EEP, hexane fraction (H-Fr, major fatty acids, and isolated sub-fractions were analyzed using high performance liquid chromatography (HPLC, high resolution gas chromatography with flame ionization detection (HRGC-FID, and gas chromatography-mass spectrometry (GC-MS. Three sub-fractions of H-Fr were obtained through preparative HPLC. Antimicrobial activity of EEP, H-Fr, sub-fractions, and fatty acids were tested against Staphyloccus aureus ATCC 25923 and Streptococcus mutans Ingbritt 1600 using minimum inhibitory concentration (MIC and minimum bactericidal concentration (MBC. Results EEP and H-Fr inhibited the growth of the microorganisms tested; nevertheless, no antimicrobial activity was found for the major fatty acids. The three sub-fractions (1, 2, and 3 were isolated from H-Fr by preparative HPLC and only sub-fraction 1 showed antimicrobial activity. Conclusion a The major fatty acids tested were not responsible for the antimicrobial activity of propolis type 6; b Sub-fraction 1, belonging to the benzophenone class, was responsible for the antimicrobial activity observed in the present study. The identification of the bioactive compound will improve the development of more

  9. Environmental flow in the River Ondas basin in Bahia, Brazilian Cerrado.

    Science.gov (United States)

    de Souza Castro, Elis Regina Rodrigues; Moreira, Michel Castro; da Silva, Demetrius David

    2016-01-01

    This paper aimed to estimate the environmental flow of a water basin located in the Brazilian Cerrado using the bidimensional model River2D. The study was carried out in a stretch of the lower portion of the River Ondas in the western part of the state of Bahia, Brazil. To carry out the ecohydrological modeling, the following were used: topobathymetry, hydraulic characterization, the streamflows with the probability of non-exceedances (Q50, Q60, Q70, Q80, Q90, and Q95), and the Habitat Suitability Index for species of the genus Hypostomus. In the River2D, the weighted usable areas (WUAs) pertaining to the streamflows associated with different non-exceedances were simulated for the later construction of optimization and identification matrices of the streamflows that maximize the habitat area throughout the year. For juvenile Hypostomus, WUA increased as streamflow increased, with higher values associated with Q50. For adult specimens, lower WUA values were observed associated with Q50, while higher values were associated with Q95, which shows a preference for lower streamflows. The environmental flows found for the stretch of the River Ondas varied over the course of the year. The lowest environmental flows were observed in September (30.31 m(3) s(-1)) and October (29.98 m(3) s(-1)), while the highest were observed in February (44.22 m(3) s(-1)) and March (43.16 m(3) s(-1)). The environmental flow regime obtained restricts the water availability in the basin, for the purpose of water capture, which shows the importance of ecohydrological studies in forming a basis for water resource management actions. PMID:26718949

  10. Candida species isolated from the vaginal mucosa of HIV-infected women in Salvador, Bahia, Brazil

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    Paula Matos Oliveira

    2011-06-01

    Full Text Available BACKGROUND: Vulvovaginal candidiasis (VVC is the second most common vaginal infection. HIV-infection is a risk factor for this infection. OBJECTIVE: To determine the frequency of VVC and to describe the main Candida species isolated and their susceptibility to antifungal drugs in HIV-infected patients, compared to HIV-uninfected women in Salvador, Brazil. METHODS: Cross-sectional study including a group of 64 HIV-infected women and 76 uninfected women, followed up at the AIDS reference center and at the Gynecological Clinic of Escola Bahiana de Medicina e Saúde Pública (Salvador, Bahia, Brazil. RESULTS: Frequency of Candida spp. was higher in HIV-infected women (29.7% than in HIV-uninfected controls (14.5% (p = 0.02. The odds ratio value for vulvovaginal candidiasis in HIV-infected patients was 2.6 (95% CI: 1.07 - 6.32 p = 0.03. Candida albicans was the most commonly isolated species in both HIV-infected (52.3% and uninfected women (85.7%, followed by C. parapsolis in 17.6% and 14.3%, respectively. In HIV-infected women, C. glabrata, C. parapsilosis, and a coinfection of C. albicans and C. glabrata were also identified. There was no significant difference between Candida species isolated from the vaginal mucosa of women with VVC and colonization of the vaginal mucosa of HIV-infected and HIV-uninfected women. One C. glabrata isolate from an HIV-infected patient was resistant to fluconazole and other two isolates exhibited a dose-dependent susceptibility. CONCLUSION: Our results confirm a higher frequency of Candida spp. isolated from the vaginal mucosa of HIV-infected women and a broader spectrum of species involved. Only Candida glabrata isolates showed decreased susceptibility to fluconazole.

  11. Structural analysis of the Rio Pardo Group - southeast of Bahia state

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    Marcos Egydio-Silva

    2011-12-01

    Full Text Available The Meso- to Neoproterozoic Rio Pardo Group is located in the southeastern region of the Bahia State and consistsof low-grade metasedimentary rocks deposited on Paleoproterozoic to Archean basement. From the base to the top, themetasedimentary rocks are grouped into the following sequences: Panelinha Formation consisting of coarse-grainedimmature clastics; the overlying Itaimbé Subgroup which is made up of the Camacã Formation (metapelites with localcarbonates, the Água Preta Formation (fi ne-grained metapsamites and local carbonate lenses, Serra do Paraíso Formation(metacarbonates and quartzites and the Santa Maria Eterna Formation (metaconglomerates and metacarbonates. TheSalobro Formation was deposited unconformably on this sequence and consists of coarse-grained immature and local fi negrainedclastic rocks. The Rio Pardo Group was affected by three successive folding events, which were recorded in twolitho-structural units. The litho-structural unit 1 is located in the northeastern part of the basin, and the litho-structural unit2, in the southwestern part of the basin. These units are separated by the Rio Pardo-Água Preta inverse fault, trending NWSEand dipping SW. The fi rst unit is autochthonous and monophasic and displays open folds and slaty cleavage, changinggradually towards southwest into large overturned folds with axial plane schistosity. The second unit is polyphasic andshows large folds with NE vergence. A third folding is represented by folds and foliations present at the western marginof the basin. The NE vergence of the Rio Pardo Group can be explained by changes in the deformation regime and in thedirection of the principal axis of deformation in the north sector of the Araçuaí belt during the Brasiliano collision orogen.The tectonic transport to the north could be the cause of deformation of the Rio Pardo Group.

  12. Carbon storage in soil size fractions under two cacao agroforestry systems in Bahia, Brazil.

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    Gama-Rodrigues, Emanuela F; Ramachandran Nair, P K; Nair, Vimala D; Gama-Rodrigues, Antonio C; Baligar, Virupax C; Machado, Regina C R

    2010-02-01

    Shaded perennial agroforestry systems contain relatively high quantities of soil carbon (C) resulting from continuous deposition of plant residues; however, the extent to which the C is sequestered in soil will depend on the extent of physical protection of soil organic C (SOC). The main objective of this study was to characterize SOC storage in relation to soil fraction-size classes in cacao (Theobroma cacao L.) agroforestry systems (AFSs). Two shaded cacao systems and an adjacent natural forest in reddish-yellow Oxisols in Bahia, Brazil were selected. Soil samples were collected from four depth classes to 1 m depth and separated by wet-sieving into three fraction-size classes (>250 microm, 250-53 microm, and <53 microm)-corresponding to macroaggregate, microaggregate, and silt-and-clay size fractions-and analyzed for C content. The total SOC stock did not vary among systems (mean: 302 Mg/ha). On average, 72% of SOC was in macroaggregate-size, 20% in microaggregate-size, and 8% in silt-and-clay size fractions in soil. Sonication of aggregates showed that occlusion of C in soil aggregates could be a major mechanism of C protection in these soils. Considering the low level of soil disturbances in cacao AFSs, the C contained in the macroaggregate fraction might become stabilized in the soil. The study shows the role of cacao AFSs in mitigating greenhouse gas (GHG) emission through accumulation and retention of high amounts of organic C in the soils and suggests the potential benefit of this environmental service to the nearly 6 million cacao farmers worldwide.

  13. Environmental flow in the River Ondas basin in Bahia, Brazilian Cerrado.

    Science.gov (United States)

    de Souza Castro, Elis Regina Rodrigues; Moreira, Michel Castro; da Silva, Demetrius David

    2016-01-01

    This paper aimed to estimate the environmental flow of a water basin located in the Brazilian Cerrado using the bidimensional model River2D. The study was carried out in a stretch of the lower portion of the River Ondas in the western part of the state of Bahia, Brazil. To carry out the ecohydrological modeling, the following were used: topobathymetry, hydraulic characterization, the streamflows with the probability of non-exceedances (Q50, Q60, Q70, Q80, Q90, and Q95), and the Habitat Suitability Index for species of the genus Hypostomus. In the River2D, the weighted usable areas (WUAs) pertaining to the streamflows associated with different non-exceedances were simulated for the later construction of optimization and identification matrices of the streamflows that maximize the habitat area throughout the year. For juvenile Hypostomus, WUA increased as streamflow increased, with higher values associated with Q50. For adult specimens, lower WUA values were observed associated with Q50, while higher values were associated with Q95, which shows a preference for lower streamflows. The environmental flows found for the stretch of the River Ondas varied over the course of the year. The lowest environmental flows were observed in September (30.31 m(3) s(-1)) and October (29.98 m(3) s(-1)), while the highest were observed in February (44.22 m(3) s(-1)) and March (43.16 m(3) s(-1)). The environmental flow regime obtained restricts the water availability in the basin, for the purpose of water capture, which shows the importance of ecohydrological studies in forming a basis for water resource management actions.

  14. Spatial distribution of triatomines (Reduviidae: Triatominae in urban areas of the city of Salvador, Bahia, Brazil

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    Karine de Souza O. Santana

    2011-05-01

    Full Text Available Environmental changes have a strong influence on the emergence and/or reemergence of infectious diseases. The city of Salvador, Brazil -currently the focus of a housing boom linked to massive deforestation- is an example in point as the destruction of the remaining areas of the Atlantic Forest around the city has led to an increased risk for Chagas disease. Human domiciles have been invaded by the triatomine vectors of Trypansoma cruzi, the flagellate protozoan causing Chagas disease, a problem of particular concern in urban/suburban areas of the city such as the Patamares sector in the north-east, where numbers of both the vector and human cases of the disease have increased lately. To control and prevent further deterioration of the situation, the control programme for Chagas disease, developed by the Bahia Center for Zoonosis Control, has divided the area into a grid of designated surveillance units (ZIs that are subjected to vector examination. In six out of 98 of these ZIs, 988 triatomes were collected and georeferenced during the 3-year period between 2006 and 2009. The hottest months, that are also generally the driest, showed the highest numbers of triatomines with Triatoma tibiamaculata being the predominant species (98.3% with Panstrongylus geniculatus present only occasionally (0.6%. Fifty-four percent of all triatomines captured were found inside the homes, and 48.6% out of 479 individuals in the affected ZIs selected for analysis tested positive for T. cruzi infection. The study presented here is a pioneering initiative to map the spatial distribution of triatomines based on geographical information systems with the additional aim of contributing to an expanded knowledge-base about T. cruzi and its vectors in urban areas and raise public health awareness of the risks involved.

  15. Validation of a food frequency questionnaire designed for adolescents in Salvador, Bahia, Brazil

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    Jean Márcia Oliveira MASCARENHAS

    2016-04-01

    Full Text Available Objective: This study assessed the validity of a Food Frequency Questionnaire used to assess food intake in adolescents in Salvador, Bahia, Brazil. Methods: Seventy adolescents enrolled in public schools aged 11 to 17 years participated in this study. The dietary intake of the adolescents was assessed using the Food Frequency Questionnaire and the mean value of three-day food record, used as the reference method. The mean (and standard deviation energy and nutrient intakes estimated from the Food Frequency Questionnaire and food records were calculated. The paired Student's t test was used to determine differences between the data. Results: Pearson's correlation coefficient and Kappa statistics were used to measure the strength of the association between the two instruments. There was variation in the crude unadjusted (r=0.61-0.73 and deattenuated (r=0.33-0.99 Pearson correlation coefficients. After adjusting for energy, the crude and deattenuated coefficients ranged from r=0.53-0.81 and r=0.27-0.99, respectively. The intake of energy and most nutrients were found to be adequate, except for fiber (r=0.27 and calcium (r=0.33, which showed a weak correlation. Kappa statistics showed good correlation between all values varying from r=0.47 to 0.73. Conclusion: It is considered that an average r value greater than 0.40 indicates a good correlation, the results obtained indicate the good ability of the Food Frequency Questionnaire to assess individuals according to their usual intake of most nutrients.

  16. Phenological synchrony and seasonality of understory Rubiaceae in the Atlantic Forest, Bahia, Brazil

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    Heitor Scarpati Liuth

    2013-03-01

    Full Text Available In tropical forests with low seasonality, climatic variables generally exert a weak influence on the phenology of species. The seasonality of phenophases in closely related taxa can be controlled by phylogenetic constraints in such environments. In this study, our aim was to describe the phenology of Rubiaceae in the understory of the Atlantic Forest in the southern part of Bahia, Brazil, as well as to evaluate the seasonality and phenological synchrony of this family. For two years, we observed 90 individuals belonging to 13 species, in an area of 0.2 ha. Leaf flushing and leaf fall did not demonstrate any seasonality, were continuous for most species and correlated with few of the climatic variables. Flowering was seasonal and correlated positively with all climatic variables. Species exhibited seasonality for this phenophase with high flowering overlap among species of Psychotria, indicating an aggregated pattern for this genus. Fruiting was also seasonal and correlated with all the climatic variables, unripe fruit development peaking at the beginning of the season during which humidity is highest and fruit ripening peaking in the season during which humidity is slightly lower. The vegetative and flowering patterns observed in the study area are commonly seen in other tropical forests. The reproductive seasonality of this family can facilitate the attraction of biotic agents, as postulated in the facilitation hypothesis. Our results demonstrate that climatic variables influenced the phenological patterns observed here, although the high reproductive seasonality and interspecific synchrony, especially in congeneric species, raises the possibility that phylogenetic proximity plays a role in the pattern of the family Rubiaceae.

  17. Application of PCR in serum samples for diagnosis of paracoccidioidomycosis in the southern Bahia-Brazil.

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    Lucas Dias

    Full Text Available Paracoccidioidomycosis (PCM cannot always be diagnosed by conventional means such as direct examination of histopathology or clinical samples, and serological methods, used as an alternative, still have many cases of cross-reactivity. In this scenario, molecular techniques seem to arise as a rapid approach, specific and direct that could be used in the diagnosis of this mycosis. In this study we analyzed 76 serum samples from patients in southern Bahia suspected of having paracoccidioidomycosis using a conventional PCR with primers for the ITS1 ribosomal DNA of P. brasiliensis. Of these 76 patients, 5 were positive for PCM by double immunodiffusion and/or direct examination and histopathology. To test specificity of PCR, we used human DNA and three isolates of P. lutzii (1578, 01 and ED01. Additionally, we analyzed by serial dilutions of DNA the limit of detection of the assay. The test of PCR proved specific, as only a 144 bp fragment of the three isolates of P. lutzii and no human DNA was amplified. Detection limit was 1.1 pg/µL of DNA. Despite the high detection limit and specificity of PCR none of the 76 serum samples were found positive by PCR, but a biopsy specimen obtained from one of the patients with PCM was positive. These results, albeit limited, show that PCR is not effective in detecting DNA of P. brasiliensis or P. lutzii in serum, but could perhaps be used with other types of clinical samples, especially in those instances in which conventional methods fail.

  18. Aspectos clínicos e demográficos da fenilcetonúria no Estado da Bahia Aspectos clínicos y demográficos de la fenilcetonuria en la provincia de Bahia - Brasil Clinical and demographic aspects of phenylketonuria in Bahia State, Brazil

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    Tatiana Amorim

    2011-12-01

    Full Text Available OBJETIVO: Descrever as características clínicas e demográficas dos pacientes com diagnóstico de hiperfenilalaninemia acompanhados no Serviço de Referência em Triagem Neonatal da Bahia. MÉTODOS: Estudo transversal de 99 famílias (111 afetados com fenótipo bioquímico de hiperfenilalaninemia, com coleta de dados em prontuários e em banco de dados laboratorial, incluindo aspectos demográficos e clínicos. RESULTADOS: A incidência de hiperfenilalaninemia na Bahia foi de um caso a cada 16.334 nascidos vivos, com cobertura de 91%. Dentre os pacientes acompanhados, 82% foram diagnosticados pela triagem neonatal e, em 11 famílias, havia mais de um caso. O fenótipo clássico da fenilcetonúria foi diagnosticado em 63 (57% pacientes. Entre os triados, a mediana de idade na primeira consulta foi 39,5 dias e, deles, 34% apresentavam sintomatologia nesse momento; nenhum com atraso no desenvolvimento neuropsicomotor. A consanguinidade foi descrita em 32% dos casos e houve predomínio de pacientes classificados como brancos (63%. Os pais tinham baixa escolaridade e baixa renda. Dos 417 municípios da Bahia, 15% apresentavam pelo menos um caso, com concentração na região nordeste (10% e na capital do Estado (14%. CONCLUSÕES: Os resultados evidenciaram idade tardia ao início do tratamento, o que pode comprometer os resultados do programa. Observou-se também presença de consanguinidade e recorrência familiar, reforçando a importância da investigação familiar para diagnosticar indivíduos com deficiência mental de etiologia não esclarecida que podem se beneficiar de tratamento.OBJETIVO: Describir las características clínicas y demográficas de los pacientes con diagnóstico de Hiperfenilalaninemia (HPA seguidos en el Servicio de Referencia en Selección Neonatal de Bahia. MÉTODOS: Estudio transversal incluyendo a 99 familias (111 afectados con fenotipo bioquímico de HPA, con recolección de datos en prontuarios y en base de datos

  19. School-Camp Project: reflects on teaching, research and academic extension programs in Federal University of Bahia, Brazil; Reflexos do Projeto Campo-Escola no ensino, pesquisa e extensao na Universidade Federal da Bahia

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira Junior, Jose Baptista de; Santiago, Cybele Celestino; Santanna, Vanessa Cristina [Universidade Federal da Bahia (UFBA), Salvador, BA (Brazil)

    2008-07-01

    In 2003, the Brazilian Regulatory Petroleum Agency (ANP) firmed an agreement with the Federal University of the Bahia (UFBA), transferring to the Polytechnical School the property of five mature fields in Bahia (Quiambina, Fazenda Mamoeiro, Caracatu, Bela Vista and Riacho Sesmaria). The objectives of the agreement, some already reached, were: the revitalization of the fields, the development of technology for gas and oil extraction, the training of professionals. To reach the goals, the Field-School Project (PCE) was created. It is responsible for the control of the activities directly related to the revitalization of the wells. Other activities were also carried out by the PCE: formalization of an agreement between the UFBA and the Brazilian Institute of Oil (IBP) for scientific, academic and cultural activities; creation of a site (www.campoescola.ufba.br), in which interesting information to the oil area is available; consulting to small groups interested in exploring mature fields; increase of resources and job offers to the communities and to the cities near the places were the wells are located; participation in events. (author)

  20. Grounding of the Bahia Paraiso at Arthur Harbor, Antarctica. 1. Distribution and fate of oil spill related hydrocarbons

    Energy Technology Data Exchange (ETDEWEB)

    Kennicutt, M.C. II; Sweet, S.T. (Texas A M Univ., College Station (USA)); Fraser, W.R.; Culver, M. (Pt. Reyes Bird Observatory, Stinson Beach, CA (USA)); Stockton, W.L. (Univ. of California, Santa Cruz (USA))

    1991-03-01

    In January to March 1989 water, organisms, and sediments within a 2-mile radius of Arthur Harbor were contaminated with an estimated 600,000 L of petroleum spilled by the Bahia Paraiso. All components of the ecosystem were contaminated to varying degrees during the spill, including birds, limpets, macroalgae, clams, bottom-feeding fish, and sediments. The high-energy environment, the relatively small volume of material released, and the volatility of the released product all contributed to limiting toxic effects in time and space. The most effective removal processes were evaporation, dilution, winds, and currents. Sedimentation, biological uptake, microbial oxidation, and photooxidation accounted for removal of only a minor portion of the spill. One year after the spill several areas still exhibited contamination. Subtidal sediments and the more distant intertidal locations were devoid of detectable PAH contaminants whereas sediments near the docking facility at Palmer Station continued to reflect localized nonspill-related activities in the area. Arthur Harbor and adjacent areas continue to be chronically exposed to low-level petroleum contamination emanating from the Bahia Paraiso.

  1. Plants used in the treatment of leishmanial ulcers due to Leishmania (Viannia braziliensis in an endemic area of Bahia, Brazil

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    Flávio França

    1996-06-01

    Full Text Available This paper records the plants used in the treatment of cutaneous leishmaniasis due to Leishmania (Viannia braziliensis (L(Vb among the rural population of a cocoa- producing coastal area of Bahia state, Brazil. An enquiry conducted among a hundred patients identified 49 plant species used to treat skin ulceration caused by this Leishmania species. The principal plants used are caju-branco (Anacardium occidentale - Anacardiaceae, used by 65% of the population, folha-fogo (Clidemia hirta - Melastomataceae 39%, alfavaca-grossa (Plectranthus amboinicus - Lamiaceae 33%, mastruz (Chenopodium ambrosioides - Chenopodiaceae 31%, erva-de-santa-maria (Solatium americanum - Solanaceae (25% and transagem (Plantago major - Plantaginaceae. 2%.Este trabalho relata as plantas usadas no tratamento da leishmaniose cutânea, causada por Leishmania (Viannia braziliensis (L(Vb, na população rural da faixa litorânea produtora de cacau do estado da Bahia, Brasil. Um inquérito realizado entre 100 pacientes, identificou 49 espécies de plantas usadas para tratar úlceras de pele causadas por esta espécie de Leishmânia. As principais plantas usadas foram o cajueiro-branco (Anacardium occidentale - Anacardiaceae usado por 65% da população, a folha-fogo (Clidemia hirta - Melastomataceae 39%, a alfavaca-grossa (Plectranthus amboinicus - Lamiaceae 33%, o mastruz (Chenopodium ambrosioides - henopodiaceae 31%, a erva-de-santa-maria (Solanum americanum - Solanaceae 25% e a transagem (Plantago major - Plantaginaceae 2%.

  2. [Evaluation of potential drug interactions in primary health care prescriptions in Vitória da Conquista, Bahia (Brazil)].

    Science.gov (United States)

    Leão, Danyllo Fábio Lessa; de Moura, Cristiano Soares; de Medeiros, Danielle Souto

    2014-01-01

    Drug interactions are risk factors for the occurrence of adverse drug reactions. The risk for drug interactions includes factors related to prescription that are intrinsic to the patient. This study sought to evaluate the potential drug interactions in primary care prescriptions in Vitória da Conquista in the state of Bahia to fill the knowledge gap on this topic in Brazil. Information about several variables derived from the primary health care prescriptions was collected and drug interactions were evaluated based on information from Medscape and Micromedex(R) databases. Polypharmacy frequency and its association with the occurrence of drug interactions were also evaluated. Results revealed a 48,9% frequency of drug interactions, 74,9% of moderate or greater severity, 8,6% of prescriptions in polypharmacy that in the chi-square test showed a positive association with the occurrence of drug interactions (p Conquista in the state of Bahia showed a high frequency of drug interactions, however it is necessary to analyze other risk factors for their occurrence at this level of health care.

  3. Local knowledge of traditional fishermen on economically important crabs (Decapoda: Brachyura in the city of Conde, Bahia State, Northeastern Brazil

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    de Magalhães Henrique

    2012-07-01

    Full Text Available Abstract Background This article records the traditional knowledge of crab gatherers in the city of Conde, in the North Coast Region of Bahia State, Northeastern Brazil. Methods Data on biological and ecological aspects of economically important brachyuran crustaceans have been obtained from semi-structured interviews and in loco observations conducted from September 2007 to December 2009. A total of 57 fishermen of both genders, aged between 10 and 78 years have been interviewed (individually or collectively in different contexts; interviewees were asked about aspects such as external morphology, life cycle, trophic ecology, and spatial and temporal distribution of the major economically important brachyuran crustaceans in the region. Seven fishing communities were visited: Siribinha, Sítio do Conde, Poças, Ilha das Ostras, Cobó, Buri and Sempre Viva. Data were analyzed by comparing the information provided by participants with those from the specialized academic literature. Results The results show that artisanal fishermen have a wide ranging and well-grounded knowledge on the ecological and biological aspects of crustaceans. Crab gatherers of Conde know about growth and reproductive behavior of the animals they interact with, especially with regard to the three major biological aspects: “molt”, “walking dance” and “spawning”. Conclusion This knowledge constitutes an important source of information that should be considered in studies of management and sustainable use of fishery resources in the North Coast Region of Bahia State.

  4. [The physician-patient relationship under the Family Health Program in three municipalities in Bahia State, Brazil].

    Science.gov (United States)

    Franco, Anamélia Lins e Silva; Bastos, Ana Cecília de Sousa; Alves, Vânia Sampaio

    2005-01-01

    This study discusses the physician-patient relationship under the Family Health Program (FHP) in Bahia State, Brazil. Assuming that the physician-patient relationship is influenced by macro and micro-contextual factors, we linked health surveillance and the ecological model of human development, both influenced by contextualism. The methodological strategies included: a census of FHP physicians in Bahia and direct observation of consultations by 20 physicians in three municipalities (counties). There were significant differences in the implementation of the FHP in the three municipalities, with an impact on the physician-patient relationship. As for orientation of clinical practice, health surveillance has not been incorporated by the physicians observed in this study. According to the micro-contextual analysis, health problems were frequently not treated in a contextualized way. FHP guidelines, when incorporated by the municipalities, produce differences in care as observed in the physician-patient relationship. The health surveillance approach, reported as a tool for collective work, proves efficient for describing, evaluating, and improving the FHP, and this study concludes that it is a powerful conceptual tool for dealing with the physician-patient relationship. PMID:15692658

  5. Candomblé in pink, green and black: re-scripting the Afro-Brazilian religious heritage in the public sphere of Salvador, Bahia

    NARCIS (Netherlands)

    M. van de Port

    2005-01-01

    The article discusses the dispersion of candomblé imagery, practices and aesthetics in the public sphere of Salvador, Bahia. It shows that the spirit possession cult has become a trademark for the Bahian state and a major ‘symbol bank’ for groups as varied as the Bahian gay movement, environmental p

  6. Considerações sobre pulgas (Siphonaptera da raposa Cerdocyon thous (Canidae da área endêmica de leishmaniose visceral de Jacobina, Bahia, Brasil

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    Cerqueira Elúzio J.L.

    2000-01-01

    Full Text Available No período de julho a setembro de 1998 foram coletadas 152 pulgas em 18 exemplares da raposa Cerdocyon thous capturados na área endêmica de leishmaniose visceral de Jacobina, Estado da Bahia. As pulgas foram identificadas como: 136 Rhopalopsyllus lutzi lutzi, 11 Pulex irritans, 2 Ctenocephalides canis, 1 Ctenocephalides felis felis e 2 Xenopsylla cheopis.

  7. ßS-Haplotypes in sickle cell anemia patients from Salvador, Bahia, Northeastern Brazil

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    Gonçalves M.S.

    2003-01-01

    Full Text Available ßS-Globin haplotypes were studied in 80 (160 ßS chromosomes sickle cell disease patients from Salvador, Brazil, a city with a large population of African origin resulting from the slave trade from Western Africa, mainly from the Bay of Benin. Hematological and hemoglobin analyses were carried out by standard methods. The ßS-haplotypes were determined by PCR and dot-blot techniques. A total of 77 (48.1% chromosomes were characterized as Central African Republic (CAR haplotype, 73 (45.6% as Benin (BEN, 1 (0.63% as Senegal (SEN, and 9 (5.63% as atypical (Atp. Genotype was CAR/CAR in 17 (21.3% patients, BEN/BEN in 17 (21.3%, CAR/BEN in 37 (46.3%, BEN/SEN in 1 (1.25%, BEN/Atp in 1 (1.25%, CAR/Atp in 6 (7.5%, and Atp/Atp in 1 (1.25%. Hemoglobin concentrations and hematocrit values did not differ among genotype groups but were significantly higher in 25 patients presenting percent fetal hemoglobin (%HbF > or = 10% (P = 0.002 and 0.003, respectively. The median HbF concentration was 7.54 ± 4.342% for the CAR/CAR genotype, 9.88 ± 3.558% for the BEN/BEN genotype, 8.146 ± 4.631% for the CAR/BEN genotype, and 4.180 ± 2.250% for the CAR/Atp genotype (P = 0.02, although 1 CAR/CAR individual presented an HbF concentration as high as 15%. In view of the ethnic and geographical origin of this population, we did not expect a Hardy-Weinberg equilibrium for CAR/CAR and BEN/BEN homozygous haplotypes and a high proportion of heterozygous CAR/BEN haplotypes since the State of Bahia historically received more slaves from Western Africa than from Central Africa.

  8. Development of an in vitro binding assay for ecdysone receptor of mysid shrimp (Americamysis bahia)

    Energy Technology Data Exchange (ETDEWEB)

    Yokota, Hirofumi, E-mail: h-yokota@mail.kobe-c.ac.jp [Department of Biosphere Sciences, School of Human Sciences, Kobe College 4-1, Okadayama, Nishinomiya-shi, Hyogo 662-8505 (Japan); Eguchi, Sayaka [Department of Biosphere Sciences, School of Human Sciences, Kobe College 4-1, Okadayama, Nishinomiya-shi, Hyogo 662-8505 (Japan); Nakai, Makoto [Hita Laboratory, Chemicals Evaluation and Research Institute (CERI), 3-822, Ishii-machi, Hita-shi, Oita 877-0061 (Japan)

    2011-10-15

    Highlights: We successfully performed cDNA cloning of EcR and USP of mysid shrimp. We then expressed the ligand-binding domains of the corresponding receptor peptides. The translated peptides could bind to ecdysone agonists as heterodimers. These results indicate that they are functional hormone receptors of mysid shrimp. - Abstract: A global effort has been made to establish screening and testing methods that can identify the effects of endocrine-disrupting chemicals (EDCs) on invertebrates. The purpose of our study was to develop an in vitro receptor binding assay for ecdysone receptor (EcR) in mysid shrimp (Americamysis bahia). We cloned mysid shrimp EcR cDNA (2888 nucleotides) and ultraspiracle (USP) cDNA (2116 nucleotides), and determined that they encode predicted proteins of length 570 and 410 amino acids, respectively. The deduced amino acid sequences of these proteins shared 36-71% homology for EcR and 44-65% for USP with those of other arthropods. Phylogenetic analysis revealed that mysid shrimp EcR was classified into an independent cluster together with the EcRs of another mysid species, Neomysis integer and the cluster diverged early from those of the other taxonomic orders of crustaceans. We then expressed the ligand-binding domains (DEF regions) of mysid shrimp EcR (abEcRdef) and USP (abUSPdef) as glutathione S-transferase (GST)-fusion peptides in Escherichia coli. After purifying the fusion peptides by affinity chromatography and removing the GST labels, we subjected the peptides to a ligand-receptor binding assay. [{sup 3}H]-ponasterone A did not bind to abEcRdef or abUSPdef peptides alone but bound strongly to the abEcRdef/abUSPdef mixture with dissociation constant (K{sub d}) = 2.14 nM. Competitive binding assays showed that the IC{sub 50} values for ponasterone A, muristerone A, 20-hydroxyecdysone, and {alpha}-ecdysone were 1.2, 1.9, 35, and 1200 nM, respectively. In contrast, the IC{sub 50} values for two dibenzoylhydrazine ligands

  9. Dermatozoonosis by Culicoides' bite (Diptera, Ceratopogonidae in Salvador, State of Bahia, Brazil: IV - A clinical study

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    Italo A. Sherlock

    1965-01-01

    Full Text Available A observação de 211 pacientes com reação intensa à picada do Culicoides, que procuraram tratamento na Clínica dermatológica do Hospital das Clínicas da Universidade da Bahia, durante os anos de 1959 e 1962, permitiu o estudo clínico dessa Dermatozoonose, cujos dados são aqui apresentados. A lesão parece ser de natureza alérgica e devido ao aspecto polimorfo pelo qual se apresenta, essa Dermatose pode lembrar o Prorigo, a Escabiose, as Lesões liquenoide; quando a manifestação é mais intensa torna-se uma verdadeira eczematização; quando há infecção secundária, lembra o impetigo folicular. O estudo histológico da lesão revelou ser ela a de uma inflamação crônica, com vascularites e preivascularites dermo-epidérmica, provàvelmente de natureza alérgica. Para que haja a formação da lesão, são necessários: a substância inoculada pelo inseto e o componente alérgico do indivíduo. Não se conhece a natureza da substância inoculada pelo inseto e as seguintes hipóteses são apresentadas para explicá-la: substâncias enzimáticas ou a histamina existentes nas glândulas salivares do Culicoides. Após a picada do Culicoisdes forma-se no local uma pequena área eritematosa que logo após se transforma em pápula; as pápulas podem desaparecer ou transformarem-se em vesículas; estas ao se romperem dilaceram a superfície cutânea, descamam-na ou pode advir uma infecção secundária e transformam-se em pústulas.

  10. Espectro polínico de amostras de mel de Apis mellifera L., coletadas na Bahia Pollen spectrum of samples of Apis mellifera L., honey collected in Bahia State, Brazil

    Directory of Open Access Journals (Sweden)

    AUGUSTA CAROLINA DE CAMARGO CARMELLO MORETI

    2000-01-01

    Full Text Available O espectro polínico encontrado em amostras de mel provenientes de seis municípios do Estado da Bahia foi analisado com o objetivo de contribuir para o conhecimento da flora visitada por Apis mellifera L. 1758 (Hymenoptera: ApidaeA identificação dos tipos polínicos foi feita por meio de literatura especializada e de informações de campo. Foram encontrados 43 tipos de pólen, sendo consideradas como dominantes as espécies Eucalyptus sp. (Myrtaceae, Mimosa verrucosa Benth. (Mimosaceae, M. scabrella Benth. (Mimosaceae e Bauhinia sp. (Caesalpiniaceae. Os tipos acessórios foram Alternanthera ficoidea R.Br. (Amaranthaceae, tipo Compositae (Asteraceae e Cecropia sp. (Moraceae. Destacou-se a participação de Mimosa sp. (Mimosaceae e de outras espécies silvestres na composição dos méis nos municípios considerados, registrando-se ainda a espécie Eucalyptus sp. (Myrtaceae como uma das principais fontes de alimento das abelhas dessa região.Pollen spectrum found in honey samples from six localities of Bahia State, Brazil, was analyzed with the objective to contribute for the knowledge of the plants used by Apis mellifera L., 1758 (Hymenoptera: Apidae. The identification of the pollen types was made by specialized literature and by field information. Two hundred pollen grains were studied in order to determine the percentage and the occurrence of each type. Forty three pollen types were identified, being considered as the predominant types Eucalyptus sp. (Myrtaceae, Mimosa verrucosa Benth. (Mimosaceae, M. scabrella Benth. (Mimosaceae and Bauhinia sp. (Caesalpiniaceae. The accessory pollen types were Alternanthera ficoidea R.Br. (Amaranthaceae, Compositae type (Asteraceae and Cecropia sp. (Moraceae. It is intense the participation of Mimosa sp. (Mimosaceae and other wild species in the honey composition of the six localities considered. Eucalyptus sp. (Myrtaceae is one of the dominant sources of bee food in some regions of Bahia State.

  11. Prevalência de transtornos mentais comuns entre residentes em áreas urbanas de Feira de Santana, Bahia Prevalence of common mental disorders among the residents of urban areas in Feira de Santana, Bahia

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    Saulo Vasconcelos Rocha

    2010-12-01

    Full Text Available OBJETIVO: Descrever a prevalência de transtornos mentais comuns segundo características sociodemográficas, hábitos de vida e presença de doenças crônicas entre residentes em áreas urbanas de Feira de Santana, Bahia. MÉTODOS: Trata-se de um estudo epidemiológico de corte transversal com amostra da população de 15 anos ou mais de idade de Feira de Santana, aleatoriamente selecionada. Foi utilizado um formulário, contendo informações sociodemográficas, de hábitos de vida e doenças referidas. O SRQ-20 foi utilizado para mensuração de Transtornos Mentais Comuns (TMC. A análise estatística foi realizada com nível de significância p OBJECTIVE: To describe the prevalence of common mental disorders according to sociodemographic characteristics, lifestyle and medical conditions among residents of urban areas of Feira de Santana, Bahia. METHODS: A cross-sectional study was carried out, including a random sample of the urban population over the age of 15 years of Feira de Santana, Bahia, Brazil. We used a form to attain information on sociodemographic factors, lifestyle and disease frequency. The SRQ-20 was used to measure common mental disorders (CMD. Statistical analysis adopted the p< 0.05 significance level; prevalence ratios and respective 95% confidence intervals were calculated. RESULTS: We studied 3,597 individuals, 71.4% female. The global prevalence of CMD was 29.9%. Data analysis revealed that sociodemographic characteristics (sex, education, income, lifestyle and clinical conditions were associated with the prevalence of CMD. CONCLUSION: The study allowed us to estimate the prevalence of CMD among the urban population of a municipality located in Northeastern Brazil and to identify the characteristics associated with CMD prevalence that may interfere with mental health. In this sense, municipal healthcare policies should include actions aimed to encourage participation in leisure activities as well as campaigns to control

  12. Prospección de hongos Entomophthorales para el control natural de insectos en Bahía, Brasil [Prospecting Entomophthoralean fungi for the natural control of insects in Bahia, Brazil

    Science.gov (United States)

    Research on Entomophthorales fungi in southern Bahia State, Brazil, included enzootic and epizootic studies on the dynamics of entomophthoromycosis and their interrelations with insect populations of various insect orders, geographical distributions and incidence on crops, natural grasses and other ...

  13. Submarine Neotectonic Investigations of the Bahia Soledad Fault, off Northern Baja California Near the US - Mexico Border

    Science.gov (United States)

    Anderson, K.; Lundsten, E. M.; Paull, C. K.; Caress, D. W.; Thomas, H. J.; Maier, K. L.; McGann, M.; Herguera, J. C.; Gwiazda, R.; Arregui, S.; Barrientos, L. A.

    2015-12-01

    The Monterey Bay Aquarium Research Institute (MBARI) conducted detailed surveys at selected sites on the seafloor along the Bahia Soledad Fault offshore of Northern Baja California, Mexico, during a two-ship expedition in the spring of 2015. The Bahia Soledad Fault is a NNW-trending strike-slip fault that is likely continuous with the San Diego Trough Fault offshore of San Diego, California. Constraining the style of deformation, continuity, and slip rate along this fault system is critical to characterizing the seismic hazards to the adjacent coastal areas extending from Los Angeles to Ensenada. Detailed morphologic surveys were conducted using an autonomous underwater vehicle (AUV) to provide ultra high-resolution multibeam bathymetry (vertical precision of 0.15 m and horizontal resolution of 1.0 m). The AUV also carried a 2-10 kHz chirp sub-bottom profiler and an Edgetech 110kHz and 410kHz sidescan. The two sites along the Bahia Soledad Fault each run ~6 km along the fault with ~1.8 km wide footprint. The resulting bathymetry shows these fault zones are marked with distinct lineations that are flanked by ~1 km long elongated ridges and depressions which are interpreted to be transpressional pop-up structures and transtensional pull-apart basins up to 100 m of relief. Offset seismic reflectors that extend to near the seafloor confirm that these lineations are fault scarps. The detailed bathymetric maps and sub-bottom profiles were used to locate key sites where deformed stratigraphic horizons along the fault are within 1.5 m of the seafloor. These areas were sampled using a remotely operated vehicle (ROV) equipped with a vibracoring system capable of collecting precisely located cores that are up to 1.5 m long. The coupled use of multibeam imagery and surgically-collected stratigraphic samples will enable to constrain the frequency and timing of recent movements on this fault which will be useful to incorporated into future seismic hazard assessment.

  14. Aspectos clínicos da fenilcetonúria em serviço de referência em triagem neonatal da Bahia Clinical aspects of phenylketonuria in a reference service for neonatal screening in Bahia

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    Tatiana Amorim

    2005-12-01

    Full Text Available OBJETIVOS: descrever as características clínicas dos pacientes com hiperfenilalaninemia acompanhados no Serviço de Referência em Triagem Neonatal (SRTN do estado da Bahia. MÉTODOS: estudo descritivo transversal, tendo como amostra todos os pacientes com diagnóstico conhecido de Hiperfenilalaninemia residentes no estado da Bahia e acompanhados no SRTN até setembro de 2005. Tal população é composta de 46 famílias, num total de 51 pacientes. A análise dos dados foi descritiva, incluindo medidas de tendência central e dispersão. RESULTADOS: houve discreto predomínio do gênero feminino (52,9%. A maioria dos pacientes (78,4% teve seu diagnóstico estabelecido através da triagem neonatal, tendo, portanto, tratamento precoce. Consangüinidade foi registrada em 32,6% das famílias. A média de início do tratamento entre os pacientes diagnosticados pela triagem neonatal foi de 56,6 37,8 dias, enquanto que entre os pacientes com diagnóstico tardio, foi de 7,1 anos. CONCLUSÕES: o estudo descreve um grupo de pacientes representativo de uma patologia incluída no Programa Nacional de Triagem Neonatal (PNTN, sendo, portanto, de relevância para a saúde pública. Entre os dados clínicos, chama a atenção a média de idade do início do tratamento, superior ao recomendado na literatura, alertando para a necessidade de um maior enfoque no diagnóstico precoce.OBJECTIVES: to describe clinical aspects of hyper-phenylalaninemia in patients followed up on the Reference Service for Neonatal Screening (SRTN in the state of Bahia. METHODS: cross-sectional study that enrolled all patients living in the state of Bahia and followed up on the SRTN who had a definite diagnosis of hyper-phenylalaninemia prior to September, 2005. That population was made up of 46 families, with 51 patients. The analysis of data was descriptive, using measures of central tendency and dispersion. RESULTS: a discrete predominance of females was found (52.9%. Most patients

  15. Caracterização Morfológica da Semente, Plântula e Muda de Jacarandá-da-bahia Morphological Aspects of Seeds and Seedlings of Jacarandá-da-Bahia

    OpenAIRE

    Gizelda Maia Rego; Edilberto Possamai

    2011-01-01

    O objetivo do trabalho foi descrever e ilustrar os aspectos morfológicos externos e internos da semente e os aspectos externos do processo germinativo e das fases de plântula e muda de jacarandá-da-bahia (Dalbergia nigra VELLOZO) Fr. All. Ex. Bentham Leguminoseae Papilionoidae). Verificou-se que a semente possui tegumento de cor pardo brilhante, com forma assimétrica reniforme e tamanho de 7,0 mm a 10,0 mm de comprimento por 5,9 mm a 8,8 mm de largura. A germin...

  16. Energy cogeneration for the industrial sector. Exploration of possibilities for Bahia Blanca petrochemical complex; Cogeneracion de energia para el sector industrial. Exploracion de posibilidades para el polo petroquimico de Bahia Blanca

    Energy Technology Data Exchange (ETDEWEB)

    Salzman, Carlos H. [Buenos Aires Univ. (Argentina). Facultad de Ingenieria. Dept. de Electrotecnia; Baraychart, Rogelio [Tecnolatina S.A., Buenos Aires (Argentina)

    1997-12-31

    Many industrial plants have installed gas turbines in connection with total energy schemes. By combining a gas turbine with a steam plant, through an Independent Power Producer (IPP), increasing in overall efficiency can be archived compared to a steam plant alone. The general applications and economic considerations after privatization of Argentine Network, indicates that for power supply, combined cycle with cogeneration, is appropriate for generation, because of improving quality service, lowering capital cost improving and high efficiency. Figures are shown in this paper, for a project at the petrochemical development pole in Bahia Blanca city, located in the south of Buenos Aires Province. (author) 4 refs., 3 figs.; e-mail: gea at delec.fi.uba.ar; tecnolat at ssdnet.com.ar

  17. Parasitismo natural em moscas-das-frutas (Diptera: Tephritidae no semiárido do sudoeste da Bahia, Brasil Natural parasitism in fruit-flies in the fruticulture area of anagé, semi-arid of southwestern Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Ricardo Falcão de Sá

    2012-12-01

    Full Text Available Parasitoides são importantes agentes de controle natural de tefritídeos, e os conhecimentos sobre as relações tritróficas podem subsidiar o manejo destas pragas. Este trabalho objetivou estimar índices de parasitismo em moscas-das-frutas, em 21 espécies vegetais, e identificar as espécies de parasitoides associados, nas condições do semiárido do sudoeste da Bahia. Oito hospedeiros apresentaram infestação por Anastrepha spp. e, destes, em quatro, ocorreu parasitismo superior a 20,0%, sendo: 20,8% (Ziziphus joazeiro L.; 21,3% (Spondias tuberosa L.; 32,4% (Spondias purpurea L. e 57,1% (Malpighia emarginata L.. Os parasitoides coletados pertencem à família Braconidae, sendo 89% de Doryctobracon areolatus e 11% de Asobara anastrephae.Parasitoids are important natural control agents of tephritids and knowledge about the tritrophic relationships can support the management of these pests. This study aimed to estimate of parasitism indexes in fruit flies in 21 plant species and identify the species of parasitoids associated, in semiarid conditions of Southwestern Bahia. Eight hosts showed infestation by Anastrepha spp. and, of these, four occurred parasitism above 20.0%, of which: 20.8% (Ziziphus joazeiro L.; 21.3% (Spondias tuberosa L.; 32.4% (Spondias purpurea L. and 57.1% (Malpighia emarginata L.. The collected parasitoids belong to the Braconidae family, 89% of Doryctobracon areolatus and 11% of Asobara anastrephae.

  18. Botanical profile of bee pollen from the southern coastal region of Bahia, Brazil Perfil botânico do pólen apícola proveniente do litoral sul da Bahia, Brasil

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    Marcos da Costa Dórea

    2010-09-01

    Full Text Available This paper aims to identify the botanical origin of pollen loads collected by Apis mellifera L. in Canavieiras municipality, Bahia state. It provides a list of polliniferous plant species from the Atlantic Forest biome that are important for the development of regional apiculture. Using the acetolysis method, 35 bee-pollen samples were analyzed qualitatively and quantitatively. Results showed that pollen types Elaeis (23.99%, Mimosa pudica (22.78% and Cecropia (13.68% were the most abundant among the samples. These also showed the highest relative frequencies of the material studied and were important pollen sources for bees in the study area.O presente trabalho teve por objetivo identificar a origem botânica das bolotas de pólen coletadas pelas abelhas Apis mellifera L. no município de Canavieiras, Bahia, gerando uma lista de plantas poliníferas pertencentes ao bioma Mata Atlântica e importantes para o desenvolvimento da apicultura regional. Foram analisadas palinologicamente 35 amostras de pólen apícola, utilizando-se o processo de acetólise para, em seguida, serem feitas análises qualitativas e quantitativas. Os resultados revelaram que os tipos polínicos Elaeis (23,99%, Mimosa pudica (22,78% e Cecropia (13,68% foram os mais abundantes no pólen apícola analisado. Estes tipos polínicos também apresentaram as maiores frequências relativas de todo o material estudado e representam importantes plantas fontes de pólen para as abelhas na área estudada.

  19. Significados de proteção a meninas pobres na Bahia do século XIX Means of protection to poor girls in Bahia in the 19th century

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    Antonio Marcos Chaves

    2003-01-01

    Full Text Available Para a análise dos significados de proteção a meninas pobres da Bahia do século XIX recorreu-se a documentos de orfanatos e varas de órfãos. Os conteúdos foram organizados nas categorias formas de abandono e práticas educacionais e disciplinares. Os resultados indicaram que a proteção significava abrigar as meninas, alimentá-las e treiná-las em algumas habilidades. Não havia preocupação com a superação da condição social pré-institucional. Para as famílias, a institucionalização significava proteção. O Estado limitava-se a encaminhá-las para instituições e a contribuir com subvenções. A proteção a meninas representava o cumprimento de regras morais vigentes e a delimitação do lugar da mulher. A criança era um vir-a-ser.For an analysis of the means of protection offered to poor girls in 19th-century Bahia, we have examined documents of orphanage institutions and judges of orphans. The contents were organized into these categories: forms of abandonment, educational and discipline practices. The results indicate the protection offered to the girls meant: shelter, nourishment, and instruction in some abilities. There was no concern to a long-term amelioration of the pre-orphanage socioeconomic status. For the families, the orphanage represented protection. The role of the State was limited; it consisted on directing the girls to the orphanages and on contributing with subsidies. The means of protection were effected in order to maintain certain standards of morality of the period and the delimitation of a socially-acceptable environment for women. The child was understood as "future".

  20. First insights into the genetic diversity of Mycobacterium tuberculosis strains in Salvador, Bahia State, Brazil Primeiro ensaio sobre diversidade genética das cepas de Mycobacterium tuberculosis em Salvador, Bahia, Brasil

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    Aída Cristina do Nascimento Silva

    2011-09-01

    Full Text Available This study constitutes a first attempt to describe the genetic population structure of Mycobacterium tuberculosis circulating in Salvador, Bahia State, Brazil. A total of 56 confirmed cases of pulmonary tuberculosis, identified between March and June 2008, were analyzed using restriction fragment length polymorphism (IS6110-RFLP. The study population was characterized by a predominance of males (71.43% over 30 years of age (68.75%. Forty-one isolates were found to belong to a single pattern (73.2%, while 15 (26.7% were found in group patterns, forming six clusters. The higher level of diversity observed is much more suggestive of endogenous reactivation than recent transmission.Este é o primeiro estudo realizado na Bahia, Brasil, visando à descrição da estrutura da população genética circulante do Mycobacterium tuberculosis na cidade de Salvador. Um total de 56 casos confirmados de tuberculose pulmonar, identificados entre março e junho de 2008, foi analisado pelo método Restriction Fragment Lenght Polymorphism (IS6110-RFLP. A população de estudo foi caracterizada como a maioria do sexo masculino (71,43 %, idade acima de 30 anos (68,75%. Quarenta e um isolados (73,21% com padrão único, enquanto 15 (26,75% apresentaram padrões agrupáveis, formando seis clusters. A alta taxa de diversidade das cepas de M. tuberculosis observada é mais sugestiva de reativação endógena do que transmissão recente.

  1. Hyphomycetes from soil of an area affected by copper mining activities in the State of Bahia, Brazil Hyphomycetes de solo de uma área de mineração de cobre no Estado da Bahia, Brasil

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    Isabella P.M. Wanderley Costa

    2006-09-01

    Full Text Available With the aim of observing the impact produced by copper-mining activities on soil fungi, samples were collected from an area at the Caraíba Mining, in the State of Bahia, Brazil. This area was divided in six sub-areas: one had native vegetation and was used as control, while the others varied according to degrees of impact. The samples, collected during the dry and the rainy seasons, were submitted to serial dilutions and placed on Petri dishes with Sabouraud medium plus antibiotic. Sixty five species and 16 genera of Hyphomycetes were identified: Acremonium, Acrophialophora, Aspergillus, Cladosporium, Chrysosporium, Curvularia, Fusarium, Humicola, Malbranchea, Myrothecium, Paecilomyces, Penicillium, Scolecobasidium, Staphylotrichum, Stilbella and Trichoderma.Acrophialophora levis, Crhysosporium merdarium, Curvularia verruculosa, Malbranchea chrysosporoidea, Penicillium adametzii, Staphylotrichum coccosporum and Stilbella sebacea were isolated for the first time in Brazil.Com o objetivo de observar o impacto produzido pelas atividades da mineração de cobre em fungos do solo, amostras foram coletadas de uma área da Mineração Caraíba no Estado da Bahia, Brasil. Esta área foi dividida em seis sub-áreas: uma com vegetação nativa, usada como controle enquanto as outras variavam de acordo com os graus de impacto. As amostras, coletadas durante os períodos de estiagem e chuvoso, foram submetidas a diluições sucessivas e colocadas em placas de Petri contendo meio Sabouraud acrescido de antibiótico. Sessenta e cinco espécies e 16 gêneros de Hyphomycetes foram identificados: Acremonium, Acrophialophora, Aspergillus, Cladosporium, Chrysosporium, Curvularia, Fusarium, Humicola, Malbranchea, Myrothecium, Paecilomyces, Penicillium, Scolecobasidium, Staphilotricum, Stilbella e Trichoderma.Acrophialophora levis, Chrysosporium merdarium, Curvularia verruculosa, Malbranchea chrysosporoidea, Penicillium adametzii, Staphylotrichum coccosporum e

  2. Prevalência de TB ativa e TB latente em internos de um hospital penal na Bahia Prevalence of active and latent TB among inmates in a prison hospital in Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Antônio Carlos Moreira Lemos

    2009-01-01

    Full Text Available OBJETIVO: Estimar as prevalências de TB latente e TB ativa entre custodiados de um hospital penal na Bahia. MÉTODOS: Foram avaliados através de estudo de corte transversal com coleta prospectiva de dados 237 internos no Hospital Penal da Bahia entre julho de 2003 e abril de 2004. Um questionário padronizado foi preenchido por estudantes de medicina. Os indivíduos foram sistematicamente submetidos aos seguintes exames: teste tuberculínico, radiografia de tórax em incidência póstero-anterior, baciloscopia e cultura para micobactérias. Os eventos de interesse foram TB ativa e TB latente. RESULTADOS: A média de idade foi de 36,6 anos, sendo 89,9% homens. Tabagismo e alcoolismo foram relatados por 70.0% e 43.9% dos internos, respectivamente. História de tratamento para TB foi relatada por 11,3% dos indivíduos. Dos internos avaliados, 36,3% relataram tosse e 31,4%, expectoração. Outros sintomas menos frequentemente referidos foram astenia (26,2%, perda de peso (23,1%, inapetência (17,7%, febre (11,3% e hemoptise (6,7%. Nenhum dos 86 internos testados apresentou sorologia anti-HIV positiva. Entre os 156 submetidos ao teste tuberculínico, a prevalência de TB latente foi de 61,5% (146 casos. Do total, 6 casos de TB ativa foram detectados (prevalência de 2,5%. A presença de tosse foi um determinante de TB ativa (razão de prevalência = 8,8; IC95%: 1,04-73,9; p = 0,025. CONCLUSÕES: A população de internos do Hospital Penal da Bahia tem altas prevalências de TB latente e ativa. Estes achados justificam a necessidade de implantação de políticas públicas especificamente direcionadas para o controle da TB nesta populaçãoOBJECTIVE: To determine the prevalence of latent and active TB among detainees in a prison hospital in Bahia, Brazil. METHODS: A cross-sectional study with prospective data collection was carried out comprising 237 inmates in the Bahia State Prison Hospital between July 2003 and April 2004. A standardized

  3. Use of new antiretroviral drugs and classes in Bahia, Brazil: a real life experience on salvage therapy of AIDS patients.

    Science.gov (United States)

    Brites, Carlos; Nóbrega, Isabella; Martins Netto, Eduardo

    2015-01-01

    Antiretroviral therapy has significantly evolved in the last decade, with an increasing number of new drugs and classes. Currently, even heavily experienced patients can be successfully treated with new regimens. In Brazil, the recent incorporation of some new antiretroviral drugs made it possible to suppress HIV plasma viremia in most treated patients, with significant benefits in terms of quality of life and survival. However, little has been published on outcomes of patients under new drugs-based regimens. We reviewed the safety and efficacy of antiretroviral regimens using recently introduced drugs in Bahia. Our results confirm that patients using darunavir, raltegravir, enfuvirtide, or etravirine presented with a high rate of virological suppression without significant adverse events, after one year of follow-up.

  4. Salvador de Bahia : Réflexions sur une cité mystique à résoudre

    OpenAIRE

    Desbiens, Yvan

    2011-01-01

    En fonction de l’importance prédominante du Brésil en Amérique latine, comme pays en voie de développement (Mauro, 1975 : 77-87), et de son potentiel de ressources naturelles riches et diversifiées, l'analyse de la ville de Salvador de Bahia au nord-est du Brésil exige une mise en relation incontournable des dimensions historiques, coloniales et sociologiques dans la compréhension du pluralisme de la réalité brésilienne. Cet article dépeint quelques caractéristiques urbaines de la ville de Sa...

  5. Frequency and foraging behavior of Apis mellifera in two melon hybrids in Juazeiro, state of Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    LÚCIA H.P. KIILL

    2014-12-01

    Full Text Available The study was carried out to verify if there are differences in foraging frequency and behavior of Apis mellifera in two melon hybrids (10:00 – ‘Yellow melon’ and Sancho -‘Piel de Sapo’ in the municipality of Juazeiro, state of Bahia, Brazil. The frequency, behavior of visitors and the floral resource foraged were registered from 5:00 am to 6:00 pm. There was a significant difference in the frequency of visits when comparing hydrids (F = 103.74, p <0.0001, floral type (F = 47.25, p <0.0001 and resource foraged (F = 239.14, p <0.0001. The flowers of Sancho were more attractive to A. mellifera when compared with hybrid 10:00, which may be correlated to the morphology and floral resources available. This could be solved with scaled planting, avoiding the overlapping of flowering of both types.

  6. Frequency and foraging behavior of Apis mellifera in two melon hybrids in Juazeiro, state of Bahia, Brazil.

    Science.gov (United States)

    Kiill, Lúcia H P; Siqueira, Kátia M M; Coelho, Márcia S; Silva, Tamires A; Gama, Diego R S; Araújo, Diego C S; Pereira Neto, Joaquim

    2014-12-01

    The study was carried out to verify if there are differences in foraging frequency and behavior of Apis mellifera in two melon hybrids (10:00 - 'Yellow melon' and Sancho -'Piel de Sapo') in the municipality of Juazeiro, state of Bahia, Brazil. The frequency, behavior of visitors and the floral resource foraged were registered from 5:00 am to 6:00 pm. There was a significant difference in the frequency of visits when comparing hydrids (F = 103.74, p <0.0001), floral type (F = 47.25, p <0.0001) and resource foraged (F = 239.14, p <0.0001). The flowers of Sancho were more attractive to A. mellifera when compared with hybrid 10:00, which may be correlated to the morphology and floral resources available. This could be solved with scaled planting, avoiding the overlapping of flowering of both types.

  7. [Labor and health conditions of private school teachers in Vitória da Conquista, Bahia, Brazil].

    Science.gov (United States)

    Delcor, Núria Serre; Araújo, Tania M; Reis, Eduardo J F B; Porto, Lauro A; Carvalho, Fernando M; Oliveira e Silva, Manuela; Barbalho, Leonardo; de Andrade, Jonathan Moura

    2004-01-01

    The scientific literature on teachers' health is scarce, recent, and focuses predominantly on stress and burnout. This study describes the labor conditions of private school teachers in Vitória da Conquista, Bahia State, Brazil. Information on 250 teachers from the ten largest schools in the municipality was collected through a self-applied questionnaire. The most relevant characteristics of teachers' work, evaluated by the Job Content Questionnaire were: speed of work, creativity at work, and relations with colleagues. The most frequent complaints related to posture, mental strain, and voice problems. Prevalence of minor psychological disorders according to the Self Reporting Questionnaire-20 was 41.5%, strongly associated with long periods of intense concentration on the same job and excessive work. Results suggest an association between the prevalence of minor psychological disorders and certain characteristics of teaching work, emphasizing teachers' exposure to stress.

  8. Rio dos currais: paisagem material e rede urbana do rio São Francisco nas capitanias da Bahia e Pernambuco

    Directory of Open Access Journals (Sweden)

    Esdras Arraes

    2013-01-01

    Full Text Available Considered as the axis of penetration and expansion of the american dominions of Portugal, the São Francisco River presented, over colonialism, a peculiar urbanization and material landscape derived from differents “cultural encounters”. Following this premise, this essay seeks to in - terpret, through physical evidences left in the territory (roads, landings, farms, churches and villages of different levels and profiles, the urban webs (civil and ecclesiastical of the valley of river San Francis - co belonging to captaincies of Bahia and Pernambuco. Focousing on hinterland these administrative units, aims to uncover the urbanization policy of the portuguese Crown trhough formalization of urban centers, strategically deployed in the territory, for favoring the Portuguese State and Catholic Church. Puts light on the agents, networks of relationships and social hierarchies, checking their implications economic, political and cultural in the urbanization and cultural landscape of the “River of the corrals

  9. The granolites from Tanquinho blok, Bahia - Example of metamorphic and metassomatic evolution in a magmatic sequence, during the Transamazonic cycle

    International Nuclear Information System (INIS)

    Petrographic and geochemical study of the granulitic rocks from Tanquinho block, in NE of Bahia state, Brazil. The petrographic analysis showed four differents groups of granulitic rocks. This work explains, through the minerals coexistence, through the time of its inclusion in the rocks and by the minerals transformation process, the kind of the rocks facies and the transformation process it was subfected. Through the geochemical observation of the different elements, like Na, Al and K conduct, wich showed be the rock from magmatic origin. The elements observation, like Zr, Ti, Nb and Y, permit classify the rock complex in a sublakaline serie, diversified by the fractional crystallization process. The variable elements conduct - K, Na, Rb and Si, showed the important migration which is perfectly concordant with the petrographic observations. (C.D.G.)

  10. Devoção ao Divino Espírito Santo em Poções-Bahia

    OpenAIRE

    Silva, Estefanni Patrícia Santos; Mello, Janaina Cardoso de

    2014-01-01

    A festa do Divino Espírito Santo em Poções, na região sudoeste da Bahia, é a mais movimentada e comovente expressão cultural da cidade. A manifestação religiosa tornou-se símbolo do município e tem como titular o Divino Espírito Santo. O artigo acompanha a trajetória das memórias do Senhor Homero Ferreira da Silva residente na Rua Dom Campelo de onde saem dois carros com crianças representando os “anjos” de pentecostes. Na Chegada das Bandeiras, na sexta-feira que antecede o domingo de pentec...

  11. Conflitos socioambientais: o caso da carcinicultura no complexo estuarino Caravelas - Nova Viçosa/Bahia-Brasil

    OpenAIRE

    Henrique Machado Dias; Mario Luiz Gomes Soares; Elza Neffa

    2012-01-01

    Este artigo analisa o contexto de um conflito socioambiental no município de Caravelas, extremo sul da Bahia/Brasil, a partir da proposta de implantação do que seria o maior empreendimento de produção de camarão exótico do país, em importante região socioeconômica e ambiental associada ao banco coralíneo dos Abrolhos. Parte do pressuposto de que a carência de políticas públicas definidoras dos parâmetros decisórios do financiamento de projetos de carcinicultura tem permitido que empreendiment...

  12. Classe e cor na formação do Centro Operário da Bahia (1890-1930

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    Aldrin A. S. Castellucci

    2010-01-01

    Full Text Available This article reconstructs the profile of the members of Centro Operário da Bahia in terms of socio-occupational and ethnic-national. The text recovers a broad and complex associative web in which those individuals got involved since XIX century, composed by religious brotherhoods, associations of mutual support, abolitionist groups, republican clubs and trade unions. The research reveals that this fraction of the working class was composed by black craftsmen and half-bloods working men, who had better working conditions, and whose salaries were also better than other textile workers, thus, resulting in the increase of the professional skills, education and political citizenship, differentiating them from the larger sectors of the black community which continued to be excluded from social rights and out of the formal working market after the Slavery Abolition and the Republic.

  13. Growth of Jacaranda-da-Bahia (Dalbergia nigra((Vell. Fr. All. ex Benth under different levels of NPK

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    Elzimar de Oliveira Gonçalves

    2014-09-01

    Full Text Available The use of well-nourished and quality seedlings is one of the factors that contribute to the successful implementation of forest plantations. The present study aimed to verify, by means of morphological characteristics, the effects of nitrogen, phosphorus and potassium on the growth of jacarandá-da-bahia seedlings (Dalbergia nigra ((Vell. Fr. All. in order to establish the optimal dose of each nutrient to be added in different substrates thus aiming to ensure the production of seedlings with better quality. The seedlings were produced in three types of soils: mesotrophic Ultisol (PVAm, Alic Oxisol (LVAa and distrofic Oxisol (LVAd. The experiment was conducted under greenhouse conditions from February to June of 2006. 11 treatments were defined according baconian matrix, in which the nutrients (N, P and K ranged in three different doses and two additional treatments (Zero and Reference. A completely randomized design with four replications was adopted. The seedlings were planted in pots with a capacity of 2.1 dm3 and 120 days after sowing the data was collected. After analyzing the data, it was concluded that for the production of jacarandá-da-bahia seedlings it is recommended an addition of dosages greater than or equal to 600 mg.dm-3 of P and 200 mg.dm-3 of N when using underground earth in the production of seedlings, from distrofic Oxisol and 300 mg.dm-3 of P and 90 mg.dm-3 of N when using mesotrophic Ultisol. As for the addition of K, since the seedlings were undemanding or the available contents in the soil were sufficient to supply their needs, it is recommended the application of the minimum tested dose of 50 mg.dm-3 of soil until further studies with lower doses is tested.

  14. INOCULATION AND ISOLATION OF PLANT GROWTH-PROMOTING BACTERIA IN MAIZE GROWN IN VITÓRIA DA CONQUISTA, BAHIA, BRAZIL

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    Joelma da Silva Santos

    2015-02-01

    Full Text Available Maize is among the most important crops in the world. This plant species can be colonized by diazotrophic bacteria able to convert atmospheric N into ammonium under natural conditions. This study aimed to investigate the effect of inoculation of the diazotrophic bacterium Herbaspirillum seropedicae (ZAE94 and isolate new strains of plant growth-promoting bacteria in maize grown in Vitória da Conquista, Bahia, Brazil. The study was conducted in a greenhouse at the Experimental Area of the Universidade Estadual do Sudoeste da Bahia. Inoculation was performed with peat substrate, with and without inoculation containing strain ZAE94 of H. seropedicae and four rates of N, in the form of ammonium sulfate (0, 60, 100, and 140 kg ha-1 N. After 45 days, plant height, dry matter accumulation in shoots, percentage of N, and total N (NTotal were evaluated. The bacteria were isolated from root and shoot fragments of the absolute control; the technique of the most probable number and identification of bacteria were used. The new isolates were physiologically characterized for production of indole acetic acid (IAA and nitrogenase activity. We obtained 30 isolates from maize plants. Inoculation with strain ZAE94 promoted an increase of 14.3 % in shoot dry mass and of 44.3 % in NTotal when associated with the rate 60 kg ha-1 N. The strains N11 and N13 performed best with regard to IAA production and J06, J08, J10, and N15 stood out in acetylene reduction activity, demonstrating potential for inoculation of maize.

  15. Hydrography of Bahia Todos Santos, Baja California: Results of more than twenty five years of investigations.

    Science.gov (United States)

    Bustos-Serrano, H.; Canino-Herrera, S. R.; Morales-Chavez, R.; Martinez-Garcia, G. M.

    2007-05-01

    The first study of Bahia Todos Santos (BTS) was reported by Walton in 1955. We conducted oceanographic studies in BTS since 1979. The BTS has a connection with a coastal lagoon named Estero de Punta Banda (EPB), two islands at the western portion and the Port of Ensenada. The general hydrographic characteristics are: In winter the water became homogeneous, less saline (33.6) low temperature (13°C), low oxygen (~3mL L-1) and rich in nutrient concentration. The isothermal top layer has relatively high temperature (>17°C) and oxygen concentration (>6mL L-1). The intermediate transition layer (seasonal thermocline) has minimum salinity, maximum oxygen and high stability. During fall there is distribution of heat from the surface layer to the entire water column. The thermic waves propagate with decrease amplitude in ~3 months, from surface to bottom water. The California Current flow generally southward off the western United States and northern Mexico and is one of the major coastal upwelling of the word oceans. The upwelling events in BTS appear regularly at the SW portion and were typically characterized by an increase in pCO2, decrease of O2, increase of nutrients and a lower temperature. Upwelling activity increases surface nutrient availability causing rise in the primary productivity and hence increased zooplankton biomass. The annual upwelling event which had a maximum strength on May, the seasonal warming and cooling, and the water advection were the dominant modifying processes for the variability of seawater characteristics. Higher salinities are located close to the coastline and lower off the bay. The levels of oxygen, alkalinity, pH and chlorophyll indicate that the maximum concentration of phytoplankton is located at the center of the bay. The nitrification support the primary productivity and the NO3 levels were below detection limits; the N/P ratio in 2005 was from 10 to 25; and for 2006 was below 5. There is a net enrichment of anthropogenic

  16. Infraestrutura de biossegurança para agentes biológicos em hospitais do sul do Estado da Bahia, Brasil Infraesctructura de bioseguridad para los agentes biológicos en hospitales del sur del Estado de Bahia, Brasil Biosecurity infrastructure for biological agents in hospitals from the south of Bahia State, Brazil

    OpenAIRE

    Maridalva de Souza Penteado; Tânia Cristina de Oliveira

    2010-01-01

    O objetivo do estudo foi descrever a infraestrutura de biossegurança em hospitais localizados na Região Sul do Estado da Bahia, Brasil. Tratou-se de um estudo descritivo-exploratório realizado em comissões de controle de infecções hospitalares e comissão institucional de prevenção a acidentes quanto à existência de normas escritas, realização de treinamentos para essas mesmas preconizações, existência de registros institucionais concernentes à biossegurança e existência de práticas de atenção...

  17. The relationship between the industry of natural gas and the sector of electric power: perspectives for the united development of such segments in Bahia; Estudo da industria do gas natural e sua relacao com o setor eletrico na Bahia: perspectivas para uma integracao sinergica entre tais segmentos

    Energy Technology Data Exchange (ETDEWEB)

    Prates, Daniel O. [PETROBRAS, Rio de Janeiro, RJ (Brazil); Rocha, Georges S. [Bahia Univ., Salvador, BA (Brazil). Dept. de Engenharia Quimica. Curso de Especializacao em Engenharia do Gas Natural

    2005-07-01

    The industry of natural gas is finding great inter-relationship with the electric power section due to aspects technical, economical and institutional. In Brazil, this world tendency is increasing quickly, above all, starting from the crisis of energy lived by the Country in 2001. In spite of, in spite of being the third producing largest and consume-pain in Brazil, Bahia now is deficient in natural gas, committing the thermal-electricity generation due to lack of this energy one as well as, of the deficiency in the transport and distribution infrastructure. Besides, Bahia is the Brazilian state with the largest population without access the electric power. This motivates reflections concerning the potentialities of the natural gas to lessen this situation. Therefore, this work has an objective to evaluate the structures of the industry of the natural gas and the electric section in Bahia and the relationship among these segments. Initially, it tries to present the reasons that it is taking the development of the electric power generation in consonance with the industry of the gas. Soon afterwards, it comes a retrospective abbreviation of the electric power generation in Brazil and in Bahia, emphasizing the recent tendency of use of the natural gas for the thermal-electricity generation. In the following point, it talks about the reservations and production of natural gas and he/she comes the structure of commercialization of gas from the production/importation to the distribution in Brazil and in Bahia. To proceed, the investment plans are evaluated for the enlargement of the production, transport and distribution of natural gas and electricity in Bahia. Finally, the article is concluded being discussed the difficulties and perspectives of increase and integration of the segments of natural gas and electric power in Bahia, tends in view the institutional aspects, technique and economical of a model that influences the use of the natural gas and contribute to the

  18. Tmesiphantes mirim sp. nov. (Araneae: Theraphosidae from the Atlantic Forest of Bahia, Brazil, biogeographical notes and identification keys for species of the genus

    Directory of Open Access Journals (Sweden)

    Willian Fabiano-da-Silva

    2015-04-01

    Full Text Available A new species of Tmesiphantes Simon, 1892 is described and illustrated, based on eight male specimens collected at the Una Biological Reserve, southern state of Bahia, Brazil. It is distinguished by the morphology of male palpal bulb and tibial apophysis. The new species is very small and is the smallest theraphosid described to date (body length 5.5 mm. It is distinguished from congeners by the size, which vary from 12 mm (T. riopretano to 23.8 mm (T. nubilus in other species of the genus, aspect of palpal bulb, sternal posterior sigillae close to sternal margin and by the aspect of tibial apophysis which lacks the prolateral branch. Tmesiphantes presently comprises nine species. Sixth have been described for the southern region of Bahia, a well known area of endemism in the Atlantic Forest. Identification keys for Tmesiphantes males and females are presented.

  19. Levantamento das aves marinhas no percurso Rio de Janeiro: Bahia (Brasil A survey of the marine birds in the route Rio de Janeiro: Bahía (Brazil

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    Elias Pacheco Coelho

    1990-12-01

    Full Text Available Marine birds were surveyed between Rio de Janeiro and Bahia, latitudes 24º44'S and 17º50'S, from July to September 1984. Sixteen species were recorded belonging to six families, with most sightings occurring between 24º44'S and 22º3$'S. Data suggest two distinct communities, the more southerly one is represented by Daption capense and the one further north by Puffinus gravis.

  20. Floristic catalog and georeference of plant species with economic and ecological potential in a restinga of Mata de São João, Bahia, Brazil

    OpenAIRE

    Erivaldo Pereira Queiroz

    2007-01-01

    This paper aims to register in cadastre the species with economic and ecological potential in 46ha of restinga ecosystem, in the municipality of Mata de São João, Bahia, Brazil. A total of 571 specimens, belonging to 109 species and 48 families, was georeferenced (including an additional 39 polygonal lines), and they will be preserved and used as parent plants.

  1. Floristic catalog and georeference of plant species with economic and ecological potential in a restinga of Mata de São João, Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Erivaldo Pereira Queiroz

    2007-12-01

    Full Text Available This paper aims to register in cadastre the species with economic and ecological potential in 46ha of restinga ecosystem, in the municipality of Mata de São João, Bahia, Brazil. A total of 571 specimens, belonging to 109 species and 48 families, was georeferenced (including an additional 39 polygonal lines, and they will be preserved and used as parent plants.

  2. Nuances da vida e da morte no cotidiano da cidade de Salvador da Bahia seiscentista: a busca de evidências em um estudo paleobiológico

    OpenAIRE

    Mendonça, Teresa Cristina de Sousa

    2012-01-01

    The skeletons and teeth are sources of anthropological value that can determine the circumstances that humans lived. The objective of this study is to obtain as much conclusive information, as possible, about the life and death of individuals buried at the burial site in the Antiga Igreja da Sé, in Salvador, Bahia, Brazil. The study was based on demographic and pathologic characteristics of samples analyzed. Salvador was the capital of the Portuguese empire in the Americas until 1763. In a so...

  3. The freshwater crab, Trichodactylus fluviatilis (Latreille, 1828) (Crustacea, Decapoda, Trichodactylidae), as perceived by the inhabitants of the county of Pedra Branca, Bahia, Brazil

    OpenAIRE

    Eraldo Medeiros Costa Neto

    2007-01-01

    Freshwater crabs are key elements of the aquatic biota of streams, rivers, lakes, and dams because of their ecological and economic importance. Considering that Trichodactylus fluviatilis (Latreille, 1828) is an important source of food for the human settlements that inhabit the places of its occurrence, this article records, for the first time, an ethnocarcinological study carried out with the inhabitants of Pedra Branca county, Bahia State. Data were obtained from February to June 2005 by m...

  4. Fauna triatominae do Estado da Bahia, Brasil II - o gênero Rhodnius, com estudos sobre a genitália (Hemiptera, reduviidae, Triatominae

    Directory of Open Access Journals (Sweden)

    Ítalo A. Sherlock

    1974-01-01

    Full Text Available O Rhodnius neglectus é assinalado para a Fauna do Estado da Bahia como a única espécies do gênero ali ocorrente. Dados sobre sua biologia e a morfologia, são apresentados. É feito um estudo do aparelho genital dessa espécie e são salientados os caracteres morfológicos que serão adotados para a diferenciação específica dos triatomíneos nos seguintes trabalhos a serem publicados na série sobre a fauna de hemípteros do Estado.One female specimen of Rhodnius neglectus was collected inthe State of Bahia, Brazil and is considered the only species of the genus so far found in that State. The AA. present data on the biology and morphology of the insect and make a thorough study of the genital apparatus of the species, which will be used for species differentiation in the future papers about the fauna of Triatominae of the State of Bahia.

  5. Avaliação de modelos de estimativa da radiação solar incidente em Cruz das Almas, Bahia Evaluating models for estimation of incoming solar radiation in Cruz das Almas, Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Valéria P. Borges

    2010-01-01

    Full Text Available Em estudos agroambientais a radiação solar incidente (Rs é uma das mais importantes variáveis meteorológicas. Na ausência de dados observados de Rs é possível estimá-los mediante modelos. O objetivo deste estudo foi avaliar modelos baseados na temperatura do ar para estimativa diária de Rs nas condições do Recôncavo Sul da Bahia. Utilizaram-se dados de Rs do período de 2004 a 2006, medidos por uma estação meteorológica automática pertencente ao INMET, instalada em Cruz das Almas, Bahia. Como etapa preliminar, verificou-se a qualidade dos dados de Rs tomando-se como referência curvas de radiação esperada em dias claros. Os seguintes modelos foram avaliados: Hargreaves-Samani para regiões interiores e regiões costeiras, Thornton-Running e o de Weiss. O desempenho de cada método foi avaliado através dos seguintes indicadores: coeficiente de determinção (R², razão média (RM, erro absoluto médio (EAM, raiz quadrada do quadrado médio do erro (RQME e índice de concordância de Wilmott (dW. Os resultados obtidos recomendam o modelo de Hargreaves-Samani para regiões costeiras por apresentar o valor de RM mais próximo de 1 (1,01, menor EAM (2,54 MJ m-2 d-1, menor RQME (3,13 MJ m-2 d-1 e o maior dW (0,90.Solar radiation at the earth's surface (Rs is one of the essential weather variables for several agro-environmental studies. In the absence of measured Rs, it's possible to simulate them by models. Using three years of daily Rs data (2004-2006 collected by an INMET (Brazilian Meteorological Service automatic weather station installed in the municipality of Cruz das Almas, BA, three air temperature-based Rs simulation models were evaluated. As a preliminary step, data quality was investigated and, when needed, adjustments were made based on clear sky solar radiation envelopes. The following models were evaluated: Hargreaves-Samani for both interior and coastal regions, Thornton-Running, and the Weiss model. Linear

  6. Fatores de risco para a leptospirose em fêmeas bovinas em idade reprodutiva no Estado da Bahia, Nordeste do Brasil Risk factors associated with leptospirosis in cows in the state of Bahia, northeastern Brazil

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    Flávia C.S. Oliveira

    2010-05-01

    Full Text Available Foram identificados fatores de risco associados à leptospirose em fêmeas bovinas em idade reprodutiva no Estado da Bahia. Foram amostradas aleatoriamente 10.823 fêmeas bovinas com idade igual ou superior a 24 meses procedentes de 1.414 propriedades. Para o diagnóstico sorológico da infecção por Leptospira spp., foi utilizada a Soroaglutinação Microscópica (SAM utilizando 24 sorovares como antígenos. Um rebanho foi considerado foco quando apresentou pelo menos um animal soropositivo. Das 1.414 propriedades investigadas, 1.076 (77,9%; IC 95% = 75,7-80,0% apresentaram pelo menos um animal reagente na SAM para qualquer sorovar. O sorovar Hardjo (Hardjoprajitno foi o mais prevalente, com 34,49% (IC 95% = 31,97-37,14% das propriedades positivas. Presença de mais de 28 fêmeas bovinas em idade reprodutiva no rebanho (OR=2,11; pRisk factors associated with leptospirosis were identified in cows in the state of Bahia, northeastern Brazil. A total of 10,823 cows with > 24 months of age from 1,414 herds were randomly sampled. For the serological diagnosis of Leptospira spp. infection, the microscopic agglutination test (MAT was carried out using 24 serovars as antigens. A herd was considered positive when presented at least one seropositive animal. Of the 1,414 investigated herds, 1,076 (77.9%; 95% CI = 75.7-80.0% presented at least one reactant animal at MAT to any serovar. Serovar Hardjo (Hardjoprajitno was the most prevalent, with 34.49% (95% CI = 31.97-37.14% of the positive herds. Presence of more than 28 bovine females in reproductive age (OR=2.11; p<0.001, presence of cervids (OR=2.02; p=0.010, animal purchase (OR=1.57; p<0.001, to slaughter animals in the property (OR=1.58; p=0.030 and to share pasture (OR=1.63; p<0.001 were identified as risk factors for leptospirosis due to any serovar. Risk factors for leptospirosis due to serovar Hardjo (Hardjoprajitno were presence of swine (OR=1.28; p=0.040 and animal purchase (OR=1.48; p<0.001.

  7. Sistemas de produção de mandioca em treze municípios da Região Sudoeste da Bahia Cassava production systems in thirteen counties of the southwest area of Bahia State, Brazil

    Directory of Open Access Journals (Sweden)

    Fábio Martins de Carvalho

    2009-09-01

    Full Text Available O objetivo deste trabalho foi o de avaliar as práticas culturais utilizadas no cultivo da mandioca em 13 municípios da Região Sudoeste da Bahia. Foram aplicados 848 questionários durante o primeiro semestre de 2005. A amostragem foi realizada por município, com coleta de informações sobre variedades utilizadas, origem do material de plantio, época de plantio, método de plantio e espaçamento, consorciação, manejo de plantas daninhas, ocorrência de pragas e doenças e época de colheita. Os dados foram submetidos à análise de frequência simples de ocorrência das alternativas apresentadas nos questionários, usando-se os programas SAEG 9.1 e Excel 2003. O sistema de produção foi caracterizado pela reduzida adoção de tecnologias agronômicas. A maioria dos produtores não usa técnicas como plantio em espaçamento apropriado e regular, predominando o cultivo de variedades tradicionais, colhidas geralmente com 18 a 24 meses após o plantio, feito em sistema de consórcio, predominando o uso do feijão e do milho.The aim of this research was to evaluate cassava crop management practices in thirteen counties of Southwest area of Bahia State. There were used 848 questionnaires during the first semester of 2005. The sampling was taken in each one of counties, with data about utilized varieties, source of the cassava cuttings, planting period, planting method and spacing, intercropping, weed management, pests and diseases control, and harvest time. The data were submitted to simple frequency analysis of the alternatives showed in the questionaires using the SAEG 9.1 and Excel software. The production system was characterized by low adoption of agricultural technologies. Most of the farmers do not use proper and regular plant spacing, prevailing the cultivation of traditional varieties, harvested generally with 18 a 24 months after the planting which is done mainly in intercropping with common bean and maize.

  8. Social inequalities and the rise in violent deaths in Salvador, Bahia State, Brazil: 2000-2006 Desigualdades sociais e crescimento das mortes violentas em Salvador, Bahia, Brasil: 2000-2006

    Directory of Open Access Journals (Sweden)

    Luiz Antonio Chaves Viana

    2011-01-01

    Full Text Available An ecological study was carried out using information zones as units of analysis in order to assess the evolution of socio-spatial inequalities in mortality due to external causes and homicides in Salvador, Bahia State, Brazil, in 2000 and 2006. The Brazilian Institute of Geography and Statistics (Instituto Brasileiro de Geografia e Estatística - IBGE and the City Health Department (Secretaria Municipal de Saúde provided the data sources, and causes of death were reviewed and reclassified based on reports from the Institute of Legal Medicine (Instituto Médico Legal. The information zones were classified into four social strata according to income and schooling. The ratio between mortality rates (inequality ratio was calculated and confirmed a rise of 98.5% in the homicide rate. In 2000, the risk of death due to external causes and murders in the stratum with the worst living conditions was respectively 1.40 and 1.94 times greater than in the reference stratum. In 2006 these figures were 2.02 and 2.24. The authors discuss the implications for inter-sectoral public policies, based on evidence from the study's findings.Com o objetivo de analisar a evolução das desigualdades socioespaciais na mortalidade por causas externas e homicídios em Salvador, Bahia, Brasil, entre 2000-2006, foi realizado um estudo ecológico, tendo as zonas de informação e estratos sociais como unidades de análise. O Instituto Brasileiro de Geografia e Estatística (IBGE e a Secretaria Municipal de Saúde foram fontes de dados. As causas básicas de óbito foram revisadas e reclassificadas com base em relatórios do IML. As zonas de informação foram classificadas em quatro estratos sociais a partir da renda e da escolaridade. Calculou-se a razão entre as taxas de mortalidade (razão de desigualdade. Verificou-se aumento de 98,5% na taxa de homicídios no período. Em 2000, o risco de morte por causas externas e homicídios no estrato de piores condições de vida

  9. Health assessment of the oyster Crassostrea rhizophorae on the southern coast of Bahia, northeastern Brazil Avaliação da saúde da ostra Crassostrea rhizophorae no Litoral Sul da Bahia, nordeste do Brasil

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    Rosana Pinho Brandão

    Full Text Available This study investigated the health of natural stocks of the oyster Crassostrea rhizophorae on the southern coast of Bahia in northeastern Brazil, during summer and winter 2010, at three localities (sampling points in the estuaries of the Maraú (Camamu Bay and Graciosa rivers. A total of 180 oysters (30/sampling point/season were examined macroscopically for the presence of pathogens and anatomical changes. The specimens were subsequently fixed in Davidson solution, processed for paraffin embedding, sectioned and stained with Harris' hematoxylin and eosin. Histological analysis revealed the presence of Rickettsia-like organisms (RLOs, Ancistrocoma, Trichodina, Sphenophrya, Nematopsis, Urastoma, Bucephalus in the sporocyst phase, a nonspecific metacercaria, and a metacestode of genus Tylocephalum. The prevalence of infection was low except for parasitism by Nematopsis sp. which also caused histopathological changes. The presence of Bucephalus sp. caused parasitic castration. These two pathogens significantly affect the health of C. rhizophorae.Este estudo investigou a saúde de ostras da espécie Crassostrea rhizophorae de estoques naturais do Litoral Sul do Estado da Bahia, Nordeste do Brasil, durante o verão e o inverno de 2010, em três pontos amostrais distribuídos nos estuários dos rios Maraú (Baía de Camamu e Graciosa. Um total de 180 ostras (30/ponto amostral/período foram examinadas macroscopicamente para a presença de patógenos e alterações anatômicas e posteriormente fixadas em solução de Davidson, processadas para inclusão em parafina, seccionadas e coradas com hematoxilina de Harris e eosina. A análise histológica evidenciou a presença de organismos com características similares a Rickettsia (RLOs, Ancistrocoma, Trichodina, Sphenophrya, Nematopsis, Urastoma, Bucephalus em fase esporocística, metacercária inespecífica e metacestóide de Tylocephalum. As prevalências de infecção foram baixas, com exceção do

  10. Implantação das ações intersetoriais de mobilização social para o controle da dengue na Bahia, Brasil Inter-sector social mobilization for dengue control in Bahia State, Brazil

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    Elvira Caires de Lima

    2011-08-01

    Full Text Available As discussões sobre o processo saúde-doença e promoção da saúde indicam a necessidade de extrapolar os limites do setor saúde e articular os conhecimentos de vários setores para promover melhor condição de saúde para a população. Diante disso, a intersetorialidade surgiu como uma nova lógica norteadora das políticas públicas. O objetivo geral foi analisar o processo de implantação das ações intersetoriais de mobilização social para o controle da dengue na Bahia, no período de 2008-2009. Trata-se de pesquisa avaliativa. Foi elaborado um modelo lógico norteador da construção de critérios utilizados para estimar o grau de implantação dessas ações (implantado - parcialmente implantado - não implantado. Os resultados apontaram como principal fator facilitador das práticas intersetoriais o apoio político das entidades governamentais e, como entraves, a concentração de atribuições sobre um único setor e a não utilização do planejamento como instrumento de trabalho. Os resultados do estudo evidenciam que a articulação intersetorial permanece um desafio a ser conquistado.Discussions on the health-disease process and health promotion indicate the need to reach beyond the limits of the health sector itself to link knowledge from various fields in order to promote better health conditions for the population. Inter-sector approaches have thus emerged as a new rationale for guiding public policies. This study aimed to analyze the implementation of inter-sector actions in social mobilization for dengue control in Bahia State, Brazil, from 2008 to 2009, using evaluative research. A log frame was developed to define criteria for assessing the degree of implementation of the above-mentioned actions (implemented; partially implemented; not implemented. The results identified political support from government agencies as the main positive factor for inter-sector practices. Barriers included the concentration of

  11. Parasites of economically important bivalves from the southern coast of Bahia State, Brazil Parasitos de bivalves de interesse econômico no Litoral Sul do Estado da Bahia, Brasil

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    Gabriela Calvi Zeidan

    2012-12-01

    Full Text Available This study investigated the parasites of three commercially important bivalve species (Crassostrea rhizophorae, Mytella guyanensis and Lucina pectinata from the southern coast of Bahia, Brazil. A total of 540 specimens were collected in August 2009 and February 2010, at three localities. The bivalve specimens were measured on their longest axis, opened, and macroscopically examined for the presence of parasites or signs of disease. They were then fixed in Davidson' solution and subjected to routine histological processing, with paraffin embedding and H&E staining; next, the specimens were examined under a light microscope. No parasites were observed associated with L. pectinata. Rickettsia-like organisms (RLOs, Sphenophrya sp. (Ciliophora, Nematopsis sp. (Apicomplexa, Urastoma sp. (Turbellaria and Bucephalus sp. (Digenea were observed in both C. rhizophorae and M. guyanensis, as well as Ancistrocoma sp. (Ciliophora and Tylocephalum sp. (Cestoda in the former. A high prevalence of Nematopsis sp. was seen, but caused no apparent damage to the host. Bucephalus sp. caused the destruction of tissues, with castration, but showed low prevalence. The other parasites occurred in low prevalence and intensity, without causing significant damage.Neste estudo foram investigados os parasitos de três espécies de bivalves de interesse econômico (Crassostrea rhizophorae, Mytella guyanensis e Lucina pectinata da Bahia. Foram analisados 540 exemplares, obtidos em duas coletas (agosto-2009 e fevereiro-2010, em três localidades. Os bivalves foram medidos quanto ao seu maior eixo, abertos e examinados macroscopicamente quanto à presença de parasitos ou sinais de enfermidades. Depois disso, foram fixados em solução de Davidson e processados por rotina de histologia, com inclusão em parafina e coloração com H&E. O material foi examinado ao microscópio de luz. Nenhum parasito esteve associado a L. pectinata. Bactérias do tipo RLOs (organismos assemelhados a

  12. Biologia reprodutiva de Dipsas neivai Amaral e D. catesbyi (Sentzen (Serpentes, Colubridae no sudeste da Bahia, Brasil Reproductive biology in Dipsas neivai and D. catesbyi (Serpentes, Colubridae in southeastern Bahia, Brasil

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    Fátima Q. Alves

    2005-09-01

    Full Text Available A biologia reprodutiva de Dipsas neivai Amaral, 1923 e Dipsas catesbyi (Sentezen, 1796 foi estudada através da dissecção de 261 espécimes de D. neivai e 222 de D. catesbyi. Em D. neivai o macho amadurece com menor tamanho do que a fêmea, ocorrendo o oposto em D. catesbyi. Em ambas as espécies a fêmea atinge maior tamanho corporal que o macho. O tamanho da ninhada variou de um a oito ovos em D. neivai e de um a seis em D. catesbyi, não estando correlacionado com o tamanho da fêmea na última. O ciclo reprodutivo em ambos machos e fêmeas é contínuo, com vitelogênese e espermatogênese ocorrendo ao longo do ano todo. Em Dipsas neivai, a cópula nas fêmeas é dissociado da vitelogênese. D. neivai e D. catesbyi são sintópicas, e reproduzem no mesmo período do ano, o que possivelmente está relacionado à disponibilidade contínua de presas e à pouca variação climática no sudeste da Bahia.The reproductive biology of Dipsas neivai Amaral, 1923 and Dipsas catesbyi (Sentzen, 1796, was studied by dissecting 261 specimens of D. neivai and 222 of D. catesbyi. In D. neivai males mature at smaller body size than females, and in D. catesbyi the opposite was observed. The females were larger than males in both species. The clutch size ranged from one to eight in D. neivai, and one to six in D. catesbyi, but it is not correlated with female length in the last one. Reproductive cycles in both males and females are aseasonal, with vitelogensis and spermatogenesis occurring throughout the year. The couple in females of D. neivai is dissociated from the vitellogenesis. D. neivai and D. catesbyi are syntopic and reproduce in the same time of the year, which is possibly related to the continuous availability of prey and little climate variation in southern Bahia.

  13. Detecção de anticorpos anti-Toxoplasma gondii em suínos criados e abatidos no Estado da Bahia, Brasil Detection anti-Toxoplasma gondii antibodies in swines bred and abated in the Bahia State, Brazil

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    Rodrigo A. Bezerra

    2009-09-01

    Full Text Available Objetivou-se verificar a ocorrência de anticorpos anti-Toxoplasma gondii em suínos criados e abatidos no Estado da Bahia. Foram coletadas e examinadas 465 amostras de sangue de suínos provenientes de criações de diferentes locais desse estado. Para a pesquisa de anticorpos anti-T. gondii, foi utilizada a técnica de Imunoadsorção Enzimática (ELISA e considerados positivos todos os animais com títulos iguais ou maiores que 1:16. Desses, 18,27% (85/465 foram positivos para anticorpos anti-T. gondii, sendo 30,76% (24/78 em Ilhéus, 18,10% (21/116 em Itabuna e 14,76% (40/271 em Simões Filho. Foram observadas diferenças significativas quanto ao sexo dos animais (p = 0,0171, ao sistema de criação (p = 0,0002 e à procedência dos animais (p = 0,0278 no município de Itabuna. Anticorpos anti-T. gondii foram encontrados nos animais estudados, podendo ser estes animais fonte de infecção para a população humana local.This study was performed to verify the occurrence of anti-Toxoplasma gondii antibodies in swine raised and slaughtered in the state of Bahia, Brazil. Four hundred sixty five swine blood samples from farms of different cities had been collected and examined. Anti-T. gondii antibodies was detected by the enzyme-linked immunosorbent assay (ELISA and considered positive all the animals with equal or bigger headings than 1:16. From these, 18.27% (85/465 of total sample were positive for T. gondii, 30.76% (24 in Ilhéus, 18.10% (21/116 in Itabuna and 14.76% (40/271 in Simões Filho. Significant differences were observed regarding animal sex (p = 0.0171, raising system (p = 0.0002 and origin of the animals (p = 0.0278 in the city of Itabuna. The occurrence of anti-T. gondii antibodies shows that swine can be a source of infection for the local human population.

  14. Acaricides efficiency on Rhipicephalus (Boophilus microplus from Bahia state North-Central region Eficiência de acaricidas sobreRhipicephalus (Boophilus microplusna região Centro-Norte, Bahia

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    José Tadeu Raynal

    Full Text Available The cattle tick Rhipicephalus (Boophilus microplus is responsible for major losses in the Brazilian livestock, mainly due to reduction in cattle productive performance. Resistance development to major classes of acaricide widely used nowadays has been extensively reported, as well as the occurrence of residues from these compounds in animal products and the environment. This study aimed to evaluate the efficiency of acaricides on R. (B. microplus collected from rural properties in the North-Central region of Bahia State. Ticks were collected in several cattle farms in the cited region, and an in vitro acaricide efficiency assay was performed based on the immersion of ticks in acaricide solutions made according to manufacturers' recommendations. The results obtained in the experiments indicated varying degrees of efficiency of the several bases studied, with the products benzofenilurea, macrocyclic lactone and fipronil showing the highest levels of efficiency, 100%, 100% and 97.34%, respectively. It was possible to conclude that, for the region studied, there are different degrees of commercial acaricides efficiency, and many present less than 95% effectiveness, value determined as acceptable by the Brazilian legislation.O carrapato Rhipicephalus (Boophilus microplus é responsável por grandes perdas na pecuária brasileira, principalmente devido à redução no desempenho produtivo dos animais. A resistência do parasita a diferentes classes de acaricidas tem sido amplamente relatada, bem como os problemas de ocorrência de resíduos desses compostos em produtos de origem animal e no ambiente. Esse estudo teve como objetivo avaliar a eficiência de diversos acaricidas sobre populações de R. (B. microplus provenientes de propriedades rurais da Região Centro-Norte do Estado da Bahia, Brasil. Teleóginas ingurgitadas foram colhidas em diferentes propriedades da região e submetidas a ensaio in vitro de eficiência de acaricidas, baseado na

  15. Risk factors and clinical disorders of canine ehrlichiosis in the South of Bahia, Brazil Fatores de risco e alterações clínicas da erhlichiose canina no sul da Bahia, Brasil

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    Renata Santiago Alberto Carlos

    2011-09-01

    Full Text Available The aim of this work was to study the clinical disorders and risk factors of canine ehrlichiosis in Ilhéus and Itabuna, Bahia, and compare different diagnostic methods. Blood samples were collected from 200 dogs. Each dog was clinically examined. A questionnaire was used to evaluate the risk factors. The blood samples were analyzed using the Dot-ELISA test; hematometry, platelet counts and searches for morulae on blood smears were performed. Nested PCR was carried out on 50 serologically positive samples and 50 negative samples. Three positive PCRs were sequenced. Thirty-six percent were serologically positivity and 5.5% from blood smears. The animals were anemic and thrombocytopenic. Presence of ticks and living in areas on the urban periphery were considered to be risk factors (p Objetivou-se com este trabalho estudar as alterações clínicas, fatores de risco da ehrlichiose canina nos municípios de Ilhéus e Itabuna, Bahia, e comparar diferentes métodos de diagnóstico. Amostras de sangue foram coletadas de 200 cães e cada animal foi examinado clinicamente. Foi preenchido um questionário para avaliar os fatores de risco. As amostras de sangue foram analisadas pelo teste Dot-ELISA e foram realizadas hematimetria, contagem de plaquetas e procura de mórulas em esfregaço de sangue. Nested-PCR foi realizada em 50 amostras positivas e 50 negativas na sorologia. Três amostras PCRs positivas foram seqüenciadas. Foi encontrado 36,0% de positividade na sorologia e 5,5% nos esfregaços sanguíneos. Os animais apresentavam anemia e trombocitopenia. Ter carrapatos e residir em áreas suburbanas foram considerados fatores de risco (p < 0,05. A Nested-PCR identificou 11 cães positivos, sendo 9 com sorologia positiva e 2 negativos. O sequenciamento de DNA foi compatível com a presença de Ehrlichia canis.

  16. Micorriza arbuscular em plantações de Eucalyptus cloeziana F. Muell no litoral norte da Bahia, Brasil Arbuscular mycorrhiza in Eucalyptus cloeziana F. Muell plantations in the north littoral of Bahia, Brazil

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    Cristiano V.M. Araújo

    2004-09-01

    Full Text Available As micorrizas arbusculares são de longa data conhecidas e exploradas devido à importância ecológica e aos efeitos no crescimento e na nutrição das plantas. Eucalyptus cloeziana F. Muell, particularmente nas áreas em estudo, apresenta comportamento diferenciado quando comparado com outras espécies de eucaliptos, instalando-se em sítios de solos pobres e textura arenosa, com crescimento reduzido, dificuldades para a formação das mudas e problemas nutricionais. Objetivando avaliar a percentagem de colonização radicular e a densidade de esporos de fungos micorrízicos arbusculares em plantações de E. cloeziana, foram realizadas coletas de solo rizosférico e de raízes em 20 áreas, distribuídas em seis municípios do Estado da Bahia, Brasil. Os resultados médios da percentagem de colonização variaram de 10% a 96,66% e a densidade de esporos variou de 3 a 110 esporos/50cm³ de solo, demonstrando a grande suscetibilidade do E. cloeziana à micorrização.The arbuscular mycorrhizal are known and explored long ago due to the ecological significance and the effects in the growth and nutrition of the plants. Eucalyptus cloeziana F. Muell, particularly in the studied sites, exhibit differenced behaviour when compared with other eucaliptus species, establishing in sites of the poor soils and sandy texture, with reduced growth, difficulty to formation of the seedling and nutritional problems. Aiming to evaluate the percentage of mycorrhizal colonization, as well as the density of arbuscular mycorrhizal fungi spores in E. cloeziana plantations, rhizospheric soil and roots samples were collected in twenty sites, distributed in six municipalities of Bahia state, Brazil. The mean results of percentage root colonization ranged from 10 to 96.66% and spore number ranged from 3 to 110 spores/50cm³ soil, demonstrating high susceptibility of the E. cloeziana to mycorrhization.

  17. Experimental study of the uranium mobility due to the weathering action at the uraniferous district of Caetite/Lagoa Real, Bahia, Brazil; Estudo experimental da mobilidade do uranio por acao intemperica, distrito uranifero de Caetite/Lagoa Real, Bahia, Brasil

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    Scislewski, Alexandro Rocha

    2004-01-15

    In the present research, the proposal was to develop a preliminary study about the geochemical behavior of determined chemical elements, mainly the uranium, during the action of weathering processes in the rocks that bear the uranium mineralizations of the Caetite-Lagoa Real region, State of Bahia, more specifically of the Jazida Cachoeira uranium mine. To reach this purpose were used samples that represent several stages of the milling process of the uranium ore, so selecting representatives of the host rock, the ore and the treated ore (waste from the milling plant) to be used in the laboratory-controlled experiments. The samples were dried, sieved and finally introduced in the reactors, these adapted from the Flow-Through Reactor of Brantley and Chen. In the geochemical point of view, the results of the experiments showed a distinct behavior between the samples. It was observed that the treated ore, in relation to the host rocks of the ore and the own ore, shown a faster and homogeneous interaction with the leaching solution; it was also noted that in the output solution of the treated ore samples existed a significant complexation of the uranium by the sulfate (S0{sub 4}{sup -2}), ), instead of the non treated samples (host rock and ore) that were complexed mainly by the carbonate (C0{sub 3}{sup -2}). These different results are attributed to the alterations imposed to the rock during the milling process, and occur mainly, during the acid attack in the leaching process of the milling plant. The results and conclusions of this research, in spite of been preliminary, are essential to understand the behavior of the geochemical speciation of the effluent solutions; to understand the alterations of a rock matrix, and finally, to understand the migration chemical behavior of the related chemical elements. It is expected that these results contribute, in the future, to a deeper knowledge of the processes that control the chemical composition of the natural waters from

  18. O cotidiano do cuidado infantil em comunidades rurais do Estado da Bahia: uma abordagem qualitativa Day-to-day child care in rural communities in the State of Bahia, Brazil: a qualitative approach

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    Micheli Dantas Soares

    2008-12-01

    Full Text Available OBJETIVOS: compreender as experiências e sentidos do cuidado infantil, por quem o agencia no espaço doméstico. MÉTODOS: foi utilizado o aporte teórico oriundo da fenomenologia na análise e interpretação dos textos extraídos das entrevistas semi-estruturadas, realizadas com as responsáveis por prover o cuidado no espaço das 10 unidades domésticas escolhidas, na sua totalidade composta por mulheres. A investigação sobre cuidado infantil foi realizada no município de Caldas de Cipó, Bahia, Brasil. RESULTADOS: entre as várias dimensões do cuidado infantil, o alimentar constitui-se como uma das principais preocupações das agentes, sobretudo pela condição de pobreza em que as mesmas vivem. A garantia da comida conforma o elemento chave do cuidado alimentar. As experiências do cuidar, informadas pelas agentes, dialogam não só com as suas situações biográficas, como também com relações que guardam com o mundo cotidiano, num tempo e espaço particularizados. CONCLUSÕES: pelo sentido existencial que caracteriza o cuidado, os resultados deste estudo sugerem um novo enfoque na condução das políticas e ações de educação em saúde para as mulheres cuidadoras.OBJECTIVES: understand the experience and the meaning of child care for those who practice it in the home. METHODS: a phenomenological theoretical approach was used to analyze and interpret extracts from semi-structured interviews conducted with those responsible for the child care in 10 households in the city of Caldas de Cipó, in the State of Bahia, Brazil. RESULTS: of the various aspects of the child care, nutrition was the one of greatest concern to interviewees, given the conditions of poverty in which they live. The provision of food supplies is a key element of nutrition. The nature of the caring experience was connected not only with the personal history of the individual but also with their relationship to the day-to-day world of a particular time and space

  19. Características clinicoepidemiológicas de um grupo de mulheres com HIV/AIDS em Salvador-Bahia Clinical-epidemiological characteristics of a group of HIV/AIDS infected women in Salvador-Bahia

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    Ceuci de Lima Xavier Nunes

    2004-12-01

    Full Text Available A expansão da infecção pelo HIV/AIDS entre as mulheres e os mais pobres, são importantes características da epidemia no Brasil e no mundo. Estudo descritivo delineou-se com objetivo de descrever um grupo de 82 mulheres com HIV/AIDS de Salvador - Bahia. A idade média é 32 ± 7,2 anos; 75% têm filhos, 82,5% estão desempregadas e o grau de instrução situa-se entre analfabeto e primeiro grau em 77,8%. O número de parceiros sexuais foi igual ou inferior a cinco na vida em 71% dos casos e 25% relatavam um único parceiro. Quarenta e seis (55,4% mulheres apresentaram 77 episódios de infecções oportunistas. A maioria das pacientes tem baixo grau de instrução, baixa renda e poucos parceiros sexuais. A forma de transmissão foi predominantemente sexual, muitas mulheres adquiriram o vírus com o próprio companheiro/ marido.The increasing number of HIV/AIDS infected women is one of the main characteristics of the AIDS epidemic, besides the wide expansion of the disease among the poor. This study focused on a group of 82 women with AIDS from Salvador - Bahia. The mean age was 32 ± 7.2 years, 75% had children, 82.5% were jobless, and 77.8% were illiterate or only had basic education. The number of sexual partners was five or fewer in 71% of cases and 25% had only one sexual partner. Forty-six (55.4% women reported up to 77 episodes of opportunist infections. The majority of the patients were from the lower classes, with no good education, a low income and few sexual partners. The main via of transmission was heterosexual, and many of the women were infected by their steady partner/husband.

  20. Aspectos clínico-epidemiológicos das neoplasias cerebrais na faixa etária pediátrica no Estado da Bahia, Brasil Clinical epidemiological aspects of cerebral neoplams in childhood in the State of Bahia, Brazil

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    NAYARA ARGOLLO

    1999-06-01

    Full Text Available O estudo tem como objetivo descrever aspectos relevantes da clínica e da epidemiologia das neoplasias cerebrais em crianças entre 1 e 15 anos, no Estado da Bahia, primeiro semestre de 1995. Utilizou-se desenho de corte transversal para o levantamento de todos os casos novos e preexistentes de neoplasia cerebral diagnosticados através da neuroimagem entre todas as crianças que realizaram estes exames. Em 2 128 exames foram diagnosticados 48 casos de neoplasia cerebral, sendo 19 deles incidentes. A prevalência no estudo clínico-epidemiológico foi de 2,3% e a incidência de 0,9%. Predominou o sexo masculino (1,4:1, a faixa etária de 10-15 anos (65%, para os casos prevalentes. A faixa etária de 1 a 4 anos foi a predominante nos casos incidentes. O astrocitoma foi o mais frequente (41% e a localização supratentorial predominou com 52%. O grupo sintomatológico ataxia e/ou paralisia dos nervos cranianos e o de distúrbios endócrinos e/ou visuais foram os mais prevalentes (82% e 43%, respectivamente. Discutimos a predominância da localização supratentorial e da faixa etária de adolescentes nas neoplasias cerebrais da infância.The aim of this study is to describe the relevant aspects of the medical treatment and epidemiology of brain tumors in children between 1 and 15 years old in the State of Bahia, Brazil, first semester of 1995. A cross-sectional design was used for the survey of all new cases and preexisting cases of brain tumors diagnosed through neuroimage among all the children who completed these examinations. Forty eight out of 2 128 were diagnosed as brain tumors, 19 of which being incident cases. In the clinical epidemiological study, the prevalence was 2.3 percent, and the incidence was 0.9 percent. In the prevalent cases, males predominated (1.4:1, and the average age of 10-15 years old (65 %. Among the 1-4 years old group predominated incident cases. The astrocytoma was the most frequent brain tumor (41%, and the

  1. Avaliação microbiológica de amostras de mel de trigoníneos (Apidae: Trigonini do Estado da Bahia Microbiological evaluation of trigonine bee (Apidae: Trigonini honey samples from the State of Bahia - Brazil

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    Bruno de Almeida Souza

    2009-12-01

    Full Text Available O mel é um produto que apresenta atividade antimicrobiana atribuída a fatores físicos e químicos. Mesmo assim, ainda é possível encontrar uma série de microrganismos presentes neste produto e que servem como indicadores de qualidade. O objetivo deste trabalho foi avaliar a qualidade microbiológica do mel produzido por espécies de abelhas sem ferrão (Trigonini do Estado da Bahia. Quatorze amostras de mel foram avaliadas quanto ao teor de umidade, atividade de água, contagem padrão de bolores e leveduras, e presença de microrganismos do grupo coliforme. Um total de 50,0% das amostras apresentou contagem padrão para bolores e leveduras acima do máximo permitido pela regulamentação brasileira para alimentos. Esta desclassificação de amostras assepticamente colhidas indica a necessidade de identificação desta microbiota e sua possível ocorrência natural no mel produzido por este grupo de abelhas. Nenhuma das amostras foi desclassificada em relação à contagem de microrganismos do grupo coliforme.Honey is a product that presents antimicrobial activity attributed to physical and chemical factors. Even so, it is still possible to find many microorganisms present in this product, which can be used as quality indicators. The objective of this work was to evaluate the microbiologic quality of the honey produced by stingless bee species from the State of Bahia, Brazil. Fourteen samples of honey were evaluated for the moisture content, water activity, standard counting of moulds and yeasts, and presence of microorganisms of coliform group. A total of 50.0% of the samples presented standard counting of moulds and yeasts above the maximum value permmited by the Brazilian food legislation. This disqualification of samples asseptically harvested indicates the need of identification of this microbiota and its possible natural occurrence in the honey produced by this group of bees. None of the samples was disqualified regarding the

  2. Conflitos socioambientais: o caso da carcinicultura no complexo estuarino Caravelas - Nova Viçosa/Bahia-Brasil

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    Henrique Machado Dias

    2012-04-01

    Full Text Available Este artigo analisa o contexto de um conflito socioambiental no município de Caravelas, extremo sul da Bahia/Brasil, a partir da proposta de implantação do que seria o maior empreendimento de produção de camarão exótico do país, em importante região socioeconômica e ambiental associada ao banco coralíneo dos Abrolhos. Parte do pressuposto de que a carência de políticas públicas definidoras dos parâmetros decisórios do financiamento de projetos de carcinicultura tem permitido que empreendimentos sejam implantados desequilibrando o meio ambiente, sem apontar alternativas produtivas sustentáveis, a partir da geração de trabalho e de produção de alimentos. A metodologia qualitativa adotou a observação participante e o trabalho de campo objetivando identificar os danos ambientais provenientes da carcinicultura e relacioná-los aos fatores que colaboram para perpetuação desses modelos predatórios e para constituição de movimentos de resistência, visando a identificar as potencialidades locais e os possíveis caminhos de uma gestão socioambiental sustentável.This article analyzes a socioenvironmental conflict in the municipality of Caravelas, Bahia / Brazil. The studied conflict emerged from the proposal for the establishment of what would become the largest shrimp farm in Brazil. The proposed area for the establishment of the shrimp farm was part of an important socioeconomic and environmental region associated to the Abrolhos Coral Reef Bank. It assumes that the lack of public policies that define the parameters of the decision-making for financing shrimp farming projects has allowed the establishment of shrimp farms along the Brazilian coast, without pointing sustainable productive alternatives, which consider the generation of employment and food production. The qualitative methodology adopted participant observation and fieldwork aiming to identify the environmental damage associated to shrimp farming and relate them

  3. Progressão da circulação do vírus do dengue no Estado da Bahia, 1994-2000 Progression of dengue virus circulation in the State of Bahia, Brazil, 1994-2000

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    Maria Suely Silva Melo

    2010-04-01

    Full Text Available INTRODUÇÃO: A força da reemergência do vírus do dengue e a gravidade destas infecções colocaram esta doença na agenda de prioridades das instituições responsáveis pela proteção à saúde das populações. Aspecto importante para a compreensão da epidemiologia do dengue nos dias atuais refere-se ao conhecimento dos padrões da difusão espaço-temporal, entretanto são escassas as investigações que abordam esta questão. Este estudo descreve o processo de difusão do dengue no estado da Bahia, de 1994 a 2000. MÉTODOS: Trata-se de estudo ecológico espaço-temporal, tendo como unidades de análise município, semana epidemiológica, mês, trimestre e ano. Procedeu-se construção da curva de tendência e realizou-se mapeamento seqüencial da ocorrência de dengue por município para o período. RESULTADOS: Foram notificados 164.050 casos de dengue e a introdução desse vírus na Bahia, diferentemente de outros estados, se deu por um município de pequeno porte, constatando-se intermitência temporal e espacial nos registros de casos no início desta epidemia. Contudo, a partir de 1995 o processo de difusão da doença se deu de forma rápida e intensa. O vírus circulou em todas as zonas climáticas do estado o que revela o seu elevado poder de transmissão. A maior intensidade de detecção de casos e expansão territorial foi nas regiões úmidas e semi-úmidas do litoral, ideais para a sobrevivência e proliferação do vetor, e também, por serem mais densamente povoadas. CONCLUSÕES: Hipoteticamente, o padrão espaço-temporal intermitente de detecção de casos observado inicialmente, poderia permitir o controle da progressão da epidemia, caso houvesse ações de combate vetorial estruturadas.INTRODUCTION: The strength of the re-emergence of dengue virus and the severity of these infections put this disease in the priority agenda of the institutions responsible for protecting the health of populations. Important for

  4. Spodosols pedogenesis under barreiras formation and sandbank environments in the south of Bahia Pedogênese de espodossolos em ambientes da formação barreiras e de restinga do sul da Bahia

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    Aline Pacobahyba de Oliveira

    2010-06-01

    Full Text Available Morphologically differentiated Spodosols usually occur in the Coastal Plain of the South of Bahia and North of Espírito Santo. They are found in profiles known as "muçungas", i.e. sandy soils that accumulate water. In these areas, two kinds of Spodosols, different from those in the Restinga area, can be found: Spodosols with E albic horizon (white muçunungas and without this horizon (black muçunungas. Eight soil profiles with spodic characteristics were collected and described in order to evaluate differences in the formation process of Barreiras and Restinga Spodosols in the South of Bahia. The soil profiles were also characterized chemically, physically and mineralogically. Additionally, texture and chemical analysis, Fe and Al extraction by sodium dithionite-citrate-bicarbonate (DBC, acid ammonium oxalate and sodium pyrophosphate, ammonium oxalate extract optic density (DOox, sulphuric acid attack, and X ray difractometry of the clay fraction were performed. In the Spodosols of the Barreiras area, fragipan was found the spodic layers. Cemented B spodic horizon were observed in the white muçunungas, and granular structure and dark color from the surface in the black muçunungas. There was no fragipan or hard spodic horizon in the Restinga Spodosol. This soil is acid, dystrophic and alic, with sandy texture and high clay percentages in the spodic horizons. The CEC, based on H + Al, is predominantly represented by the organic matter. The most representative components of the mineral phase of the clay fraction are kaolinite and possibly vermiculite traces with interlayered hydroxy. Chemical, physical, morphological and mineralogical differences were observed between the Barreiras and Restinga environments. The black and white muçunungas differ in morphologic and chemical properties only.Nos domínios dos Tabuleiros Costeiros do sul da Bahia e norte do Espírito Santo é comum a ocorrência de Espodossolos morfologicamente diferenciados, que

  5. Experimental determination of the distribution coefficient (Kd) of lead and barium in soils of semiarid region of Bahia, Brazil; Determinacao experimental do coeficiente de distribuicao (Kd) de chumbo e bario em solos da regiao semiarida do estado da Bahia

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Mariana M.; Fernandes, Heloisa H.F; Pontedeiro, Elizabeth M.; Su, Jian, E-mail: mariana@lasme.coppe.ufrj.br, E-mail: heloisa@lasme.coppe.ufrj.br, E-mail: bettinadulley@hotmail.com, E-mail: sujian@lasme.coppe.ufrj.br [Coordenacao dos Programas de Pos-Graduacao em Engenharia (COOPE/UFRJ), Rio de Janeiro, RJ (Brazil). Lab. de Simulacao e Metodos em Engenharia

    2013-07-01

    To determine the concentration of heavy metals and other contaminants in soils, aimed at evaluating the environmental impact, the use of the distribution coefficient is required (Kd), defined as the relationship between the concentrations adsorbed and in solution. The objective of this study was to determine the rates for the Lead and Barium metals in soil collected in Caetite, the state of Bahia, in two different depths. The importance of determining the distribution coefficient lies in the fact that being performed using a tropical soil. For the isotherms of Kd was used batch test method by adsorption to obtain the final concentrations. The first step was to determine the best ratio soil: solution obtained after equilibration time and finally the equilibrium concentration of the contaminant. Were also calculated percentages of the metal adsorbed by the soil and the amount of solute by the adsorbent. With the values obtained in experiments and using Mathematica 8.0 software, were made graphics equilibrium concentration versus quantity adsorbed (C vs. S). It can also plot isotherms for different models of Kd: linear, Langmuir and Freundlich in order to determine which adsorption model would fit best to the measured data and thus determine the distribution coefficient of the metal in the soil analyzed. The Freundlich isotherm was better adapted to the points of the two metals in both soils.

  6. Necessidades de mulheres no puerpério imediato em uma maternidade pública de Salvador, Bahia, Brasil Necesidades de mujeres en el puerperio inmediato en una maternidad pública de Salvador, Bahia, Brasil Women's needs in immediate puerperium in a public maternity in Salvador, Bahia, Brazil

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    Mariza Silva Almeida

    2008-06-01

    Full Text Available Objetivando identificar as necessidades de puérperas que demandam cuidados de enfermagem e compreender como elas percebem os cuidados de enfermagem durante sua permanência no Alojamento Conjunto, realizamos uma pesquisa descritiva com dados qualitativos, orientados pela perspectiva de gênero. Entrevistamos 25 mulheres que se encontravam internadas em unidade de Alojamento Conjunto de uma maternidade pública de Salvador-Bahia. A análise de conteúdo na modalidade temática conduziu-nos à apreensão de duas categorias: a necessidade de acolhimento e necessidade de cuidados físicos. O resultado deste estudo aponta para a necessidade de modificações na prática e no modo de cuidar da enfermagem, não somente nos procedimentos técnicos, mas também na incorporação de valores e iniciativas humanizadoras do cuidado.Con el objetivo de identificar las necesidades de puérperas que demandan cuidados de enfermería y comprender cómo perciben los cuidados de enfermería durante su permanencia en el Alojamiento Conjunto, se llevó a cabo una investigación descriptiva con datos cualitativos, orientados por la perspectiva de género. Para tal efecto entrevistamos a 25 mujeres que se encontraban internadas en una unidad de Alojamiento Conjunto de una maternidade pública de Salvador-Bahia. El análisis de contenido en la modalidad temática nos condujo a la aprehensión de dos categorías: la necesidad de acogida y la necesidad de cuidados físicos. El resultado de este estudio apunta hacia la necesidad de modificaciones en la práctica y en el modo de cuidar de la enfermería, no sólo en los procedimientos técnicos, sino también en la incorporación de valores e iniciativas humanizadoras del cuidado.In order to identify women's needs in their immediate puerperium and to understand their perception of the nursing care they received during this period, the authors developed a descriptive study with qualitative data in a gender perspective

  7. Infraestrutura de biossegurança para agentes biológicos em hospitais do sul do Estado da Bahia, Brasil Infraesctructura de bioseguridad para los agentes biológicos en hospitales del sur del Estado de Bahia, Brasil Biosecurity infrastructure for biological agents in hospitals from the south of Bahia State, Brazil

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    Maridalva de Souza Penteado

    2010-10-01

    Full Text Available O objetivo do estudo foi descrever a infraestrutura de biossegurança em hospitais localizados na Região Sul do Estado da Bahia, Brasil. Tratou-se de um estudo descritivo-exploratório realizado em comissões de controle de infecções hospitalares e comissão institucional de prevenção a acidentes quanto à existência de normas escritas, realização de treinamentos para essas mesmas preconizações, existência de registros institucionais concernentes à biossegurança e existência de práticas de atenção à saúde dos profissionais e isolamentos de pacientes. Os hospitais são comparados segundo a presença de cada um dos itens analisados de acordo com sua classificação por porte, vinculação jurídico-financeira, dentre outras. Conclui-se que a situação geral é precária quanto à presença dos itens investigados, o que impele a considerar a necessidade de que se leve em conta, numa análise de qualidade hospitalar, também o cuidado com a vida dos seus trabalhadores.El objetivo del estudio fue describir la infraestructura de bioseguridad en hospitales de la Región Sur del Estado de Bahia, Brasil. Fue realizada una investigación descriptiva-exploratória en las comisiones de control de infecciones hospitalarios y en las comisiónes institucionales de prevención de accidentes sobre la existencia de normas escritas, la realización de entrenamientos para esas mismas preconizaciones, la existencia de registros institucionales concernientes a la bioseguridad, la existencia de practicas de atención a la salud de los profesionales y apartamiento de pacientes. Los hospitales son son comparados según la presencia de cada uno de los itens analizados en conformidad con su porte, vinculación jurídico financiera, entre otras. Se concluye que la situación general es precaria cuanto a la presencia de los itens investigados, lo que lleva a considerar la necesidad de que se lleve en cuenta, la análisis de la calidad hospitalario, tambi

  8. As expressões idiomáticas da pesca artesanal da comunidade de Baiacu-Vera Cruz-Bahia

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    cristiane fernandes moreira

    2014-06-01

    Full Text Available O trabalho pretende tecer considerações acerca dos estudos fraseológicos, especificamente as expressões idiomáticas, baseados em corpus provenientes de pescadores artesanais da comunidade de Baiacu-Vera Cruz-Bahia.Tem como base a TMC (Teoria da Metáfora Conceptual, proposta por Lakoff e Johnson (2002 [1980]. É uma proposta de estudo, uma amostra preliminar do que está a ser discutido na Tese, que relaciona teoria e empiria. O corpus para explorar essa relação é uma proposta de metodologia com base nas aplicações de inquéritos linguísticos com pessoas que trabalham na pesca daquela comuna. É constituído por textos orais, que foram coletados, transcritos e elaborados por Moreira (2010, na sua pesquisa de Mestrado. O método utilizado é o de análise de corpus (corpus analysis, cf. Gonzalez-Marquez, 2007 em que se explora o fenômeno particular de interesse, e também sobre o que Silva (2012 considera como uma metodologia com base no uso, e a partir do método utilizado pelo Grupo PRAGGLEJAZ (2009, o PIM (Processamento de Identificação da Metáfora. A coleta e análise dos dados segue o exemplo da análise por protótipos.

  9. Baseline trace elements in the seagrass Halodule wrightii Aschers (Cymodoceaceae) from Todos os Santos Bay, Bahia, Brazil.

    Science.gov (United States)

    Brito, Geysa B; de Souza, Thaís L; Costa, Fernanda do N; Moura, Carlos W N; Korn, Maria Graças A

    2016-03-15

    Trace elements concentrations (As, Ba, Cd, Cr, Cu, Ni, Pb, V and Zn) were found in samples of Halodule wrightii Aschers (Cymodoceaceae) seagrass from Todos os Santos Bay, Bahia, Brazil by inductively coupled plasma mass spectrometry (ICP-MS). This bay has been impacted by the presence of industrial activity that includes chemical and petrochemical plants as well as an oil refinery and harbor activities located in the north and northeastern area. Samples were collected at 4 stations to evaluate the distribution of element concentrations in this area and under different climatic conditions. The mean concentrations, in mgkg(-1), found in dry tissues for all the studied metals and stations were: As (1.08-5.42), Ba (3.72-32.0), Cd (0.135-1.68), Cr (1.15-10.4), Cu (2.23-13.4), Ni (1.95-9.87), Pb (0.873-5.18), V (3.39-22.4) and Zn (13.1-39.5). Statistical analysis (ANOVA) of the seagrass data showed significant inter-site differences for all elements examined except nickel and vanadium. PMID:26874749

  10. Frequency of antibodies against Sarcocystis neurona and Neospora caninum in domestic cats in the state of Bahia, Brazil

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    Iris Daniela Santos de Meneses

    2014-12-01

    Full Text Available Sarcocystis neurona is the major agent of equine protozoal myeloencephalitis. It infects several mammalian species in the Americas, where the definitive hosts, marsupials of the genus Didelphis (D. virginiana and D. albiventris are found. Domestic cats are one of the confirmed intermediate hosts of the parasite; however, antibodies against S. neurona had never before been demonstrated in Brazilian cats. The aim of this study was to determine whether cats in Bahia, Brazil, are exposed to the parasite. A total of 272 feline serum samples (134 from feral and 138 from house cats were subjected to an indirect fluorescent antibody test using cultured merozoites of S. neurona as antigen. Positivity was detected in 4.0% (11/272 of the tested samples, with titers ranging from 25 to 800. The feline sera were also tested for antibodies against the protozoan Neospora caninum, with an observed antibody frequency of 2.9%. To the author's knowledge, this is the first study to report antibodies against S. neurona in Brazilian cats. We conclude that cats are exposed to the parasite in the region of this study. Further investigations are needed to confirm the role of cats in the transmission cycle of S. neurona in Brazil.

  11. [The pollination of Krameria bahiana B.B. Simpson by bees in the Coastal Sand Plains of Bahia, Brazil].

    Science.gov (United States)

    Gimenes, Miriam; Lobão, Cybelle da S

    2006-01-01

    The flowers of K. bahiana mainly produce oil as floral resource for their visitors. Oil collecting bees usually show morphological and behavioral adaptation for their collection. This study focused on the analysis of interactions between the flowers of K. bahiana and their visiting bees, aiming for the efficiency of the pollination, in an area of the Coastal Sand Plains of Bahia State, Brazil. From February/2001 to February/2002 and from May to October/2002 observations were accomplished about the phenology and morphology of the plants and the floral visitors' behavior. The flowers of the inflorescences are zigomorphic, small sized, pink and present a pair of petals modified in epithelial elaiophores, which are responsible for the production of oil. These flowers were visited especially by bees of the genus Centris: C. leprieuri Spinola, C. tarsata Smith, C. trigonoides Lepeletier and C. pulchra Moure, Oliveira & Viana. The bees collected only oil in the flowers, by scratching the elaiophores and then transferring it to scopa located on the tibia and basitarsus of the hind legs. During those actions, the bees often contact the reproductive structures of the flowers, resulting in pollination. C. leprieuri was the most frequent bee during this study, thus considered the effective pollinator. Megachile dentipes Vachal also visited the flowers of K. bahiana, collecting only pollen. However, these bees were considered sporadic pollinators because they were not frequent in the flowers of K. bahiana in the months of observation. PMID:17061790

  12. Growth and essential oil production by Martianthus leucocephalus grown under the edaphoclimatic conditions of Feira de Santana, Bahia, Brazil

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    Bianca Oliveira de Azevedo

    2015-01-01

    Full Text Available ABSTRACT: The semiarid region of Brazil holds a great richness of medicinal and aromatic plants with considerable potential for pharmaceutical, food, cosmetic and biopesticide industries. Martianthus leucocephalus (Mart. Ex Benth. J. F. B. Pastore is endemic to this region, and its essential oils contain a principle compound, isobornyl formate, which demonstrates antimicrobial activity against Bacilus cereus, Staphylococcus aureus and Candida albicans. In spite of its significant pharmacological potential, little is known about its growth. In light of the influence of seasonality on plant growth, development, and secondary metabolism, the present study evaluated the growth and essential oil content of M. leucocephalus grown and harvested during different months of the year in the edaphoclimatic conditions of Feira de Santana, Bahia State, Brazil. The experimental design was entirely randomized, with twelve harvesting periods and five replicates. The study acquired monthly data of mean temperatures, relative humidity, rainfall, irradiance, and photoperiod from the National Institute of Meteorology (INMET and quantified the fresh and dry weights of leaves, flowers and branches, as well as leaf area, and essential oil content. The data were submitted to Spearman correlation analysis and the means were compared using the Scott-Knott test. Total leaf masses and oil contents were higher during periods with longer photoperiods and higher solar irradiance. Rainfall and relative humidity reduced plant growth and essential oil content. Higher total mean dry masses were recorded from September to January (except October, while oil content was higher in March.

  13. Primeiro curso de Educação Física na Bahia - trajetórias e personagens

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    Roberto Gondim Pires

    2014-03-01

    Full Text Available Este texto trata da criação do primeiro curso superior em Educação Física na Bahia e objetiva apresentar seus bastidores, para perceber seus movimentos políticos e acadêmicos. Como metodologia, trabalhamos com os aspectos teórico-metodológicos da História cultural, com foco na história oral, entrevistando pessoas envolvidas com a fundação do Curso. Os dados das fontes orais foram compreendidos como "versões do passado", socialmente situados, articulados com o obtido em documentos e na literatura especializada. Como resultados, identificamos: articulação política externa à Universidade e uso de recursos públicos para fundação do curso; preconceitos institucionais com a Educação Física; coesão no processo de criação e influência da Escola Nacional de Educação Física e Desportos.

  14. "Cricket singing means rain": semiotic meaning of insects in the district of Pedra Branca, Bahia State, northeastern Brazil.

    Science.gov (United States)

    Costa Neto, Eraldo M

    2006-03-01

    This paper deals with the semiotic meanings which are given both to the appearance and/or behavior of insect species according to the ethnoentomological knowledge of the inhabitants of the village of Pedra Branca, Bahia State, Brazil. Data were collected from February to May 2001 by performing open-ended, recorded interviews with nine men and twenty-five women, whose ages ranged from 19 to 82 years old. Data were analyzed by using the union model, which involves considering all available information on the surveyed subject. Twelve kinds of insects were associated with both beneficial and harmful events, as well as with the indication of changing weather. The way local people perceive and interpret the appearance and/or behavior of certain species of insects depends on the cultural background of each inhabitant. The following semiotic meanings were recorded: fatal, funereal, auspicial, meteorological, societal, monetary, and of abundance or scarcity. The beliefs in the augural power of insects in the village of Pedra Branca are deep-rooted in the local tradition and are transmitted from generation to generation through oral culture. It is hoped that the data now available will be incorporated into a curriculum by those researchers interested in insect conservation and ethnobiology as well. PMID:16532207

  15. Determination of parameter Vs30 using FK and SPAC techniques in the Bahia de Cadiz (South of Espana)

    International Nuclear Information System (INIS)

    A measurement campaign of ambient vibrations was carried out in April 2008 in the Bahia de Cadiz (southern of Espana). The H / V techniques and array of sensors placed in series have been applied in order to classify soils according to the Vs30 parameter in six nearby towns: Cadiz, Chiclana, Rota, Puerto Real, San Fernando and El Puerto de Santa Maria. The H/V technique has confirmed that in the towns of Cadiz, Chiclana and El Puerto de Santa Maria, the medium is heterogeneous and with horizontal layering which allows to observe the dispersion phenomena. The soil profile in Puerto Real has been horizontal but homogeneous and in Rota and San Fernando have been significant changes in a short distance, according to the differences observed in the H / V obtained in two sites 50 m apart, therefore the profile is without be horizontal. The array technique in series has showed clear definition of dispersion curve and well defined soil profile (models with less error) in Cadiz, Chiclana and El puerto de Santa Maria but the results are inconclusive for Rota and San Fernando, due to unclear dispersion curves obtained. In general, the soil types that predominate in the area can be classified as B and C according to Eurocode 8, based on the values of Vs30 obtained using FK and SPAC techniques. (author)

  16. Manuais de ensino de lingua portuguesa na Província da Bahia no século XIX

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    Emília Helena Portella Monteiro de Souza

    2015-12-01

    Full Text Available Este artigo se insere no campo de pesquisa sobre a língua portuguesa e a escolarização em perspectiva histórica. Dialoga-se com os estudos da história da cultura escrita no Brasil e com a constituição histórica do português brasileiro na formação das normas cultas. Tem-se, como objetivos, apresentar os manuais didáticos que circularam nas escolas baianas, em especial nas primárias, na segunda metade do século XIX, e proceder a considerações sobre duas gramáticas dirigidas à escola primária, na Bahia: a de Bernardino Martagão, (1880, e a de Hilário Ribeiro (1907 [1882]. Essas considerações devem evidenciar como a escola se relacionou com os padrões normativos em voga no século XIX. Do ponto de vista metodológico, parte-se de um corpus já constituído, como parte do projeto de pesquisa. Os manuais didáticos, objetos de investigação, foram inventariados em bibliotecas de Salvador-Ba, e em documentos oficiais da época.

  17. [Missed opportunity for timely diagnosis of diabetes mellitus in Afrodescendant communities in the southwest of the state of Bahia, Brazil].

    Science.gov (United States)

    Souza, Cláudio Lima; Barroso, Sabrina Martins; Guimarães, Mark Drew Crosland

    2014-06-01

    The scope of this study was to estimate the prevalence and associated factors of missed opportunities for timely diagnosis of diabetes mellitus in Afrodescendant communities in Vitoria da Conquista in the state of Bahia. It involved a population-based cross-sectional study based on a probability sample (n=797), where 548 individuals were eligible for analysis considering the risk criteria: age of 45 years old and above, increased Body Mass Index and hypertension. The prevalence of diabetes mellitus was estimated at 42.6%. Logistic regression indicated the following statistically associated factors: self-assessed good/very good health conditions; not measuring blood pressure and not consulting with a physician in the past twelve months; and poor access to health services. The high prevalence was associated with factors related to low utilization and poor access to health services. Actions for the diagnosis and prevention of diabetes should prioritize populations at risk, including better education and training of family health care teams, and improvement of attendance at health care units. Enhanced integration between primary and secondary health care actions can positively impact early diagnosis, treatment and reduction of potential complications associated with diabetes in this population.

  18. [Work and psychological distress among public school teachers in Vitória da Conquista, Bahia State, Brazil].

    Science.gov (United States)

    dos Reis, Eduardo José Farias Borges; Carvalho, Fernando Martins; de Araújo, Tânia Maria; Porto, Lauro Antônio; Silvany Neto, Annibal Muniz

    2005-01-01

    A cross-sectional study with all the teachers in the municipal school system in Vitória da Conquista, Bahia State, Brazil, investigated the association between work content (psychological demand and control over work) and the occurrence of minor psychiatric disorders (MPD) among teachers. The Karasek demand-control model was used to evaluate control over work. The Self-Report Questionnaire-20 was used to evaluate minor psychiatric disorders. MPD prevalence was 55.9% among the 808 teachers studied. Crude prevalence of MPD showed a positive and significant association with psychological demand and a negative and significant association with control over work. MPD prevalence was higher in teachers with highly demanding work, characterized by heavy demand and low control (PR = 1.74; 95%CI: 1.44-2.10), and in those with active work, with heavy demand and low control (PR = 1.35; 95%CI: 1.13-1.61), as compared to teachers with low-demand work (light demand and high control), after adjusting for confounders in a multiple logistic regression model. As a conclusion, teachers' mental health is strongly associated with their work content.

  19. Prevalence of behavior problems and associated factors in preschool children from the city of Salvador, state of Bahia, Brazil

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    Letícia M. dos Santos

    2015-01-01

    Full Text Available Objective:To identify the prevalence of internalizing and externalizing behavior problems among preschoolers from the city of Salvador, state of Bahia, Brazil, and their associations with maternal mental health and family characteristics.Methods:This was a cross-sectional study of 349 children aged 49 to 72 months, randomly selected from 20,000 households representing the range of socioeconomic and environmental conditions in Salvador. In 1999, we assessed sociodemographic variables and family environment characteristics. In 2001, we used the Child Behavior Checklist to measure and describe the frequencies of behavior problems. We conducted bivariate and multivariate analysis to estimate associations between family and maternal factors and prevalence of behavior problems.Results:The overall prevalence of behavior problems was 23.5%. The prevalence of internalizing problems was 9.7%, and that of externalizing problems, 25.2%. Behavior problems were associated with several maternal mental health variables, namely: presence of at least one psychiatric diagnosis (odds radio [OR] 3.01, 95%CI 1.75-5.18, anxiety disorder (OR 2.06, 95%CI 1.20-3.46, affective disorder (OR 2.10, 95%CI 1.21-3.65, and mental health disorders due to use of psychoactive substances (OR 2.31, 95%CI 1.18-4.55.Conclusion:The observed prevalence of child behavior problems fell within the range reported in previous studies. Maternal mental health is an important risk factor for behavior problems in preschool-aged children.

  20. Influence of Tropical Cyclones Period 1970 TO 2010 IN the Region of Bahia de Banderas, Nayarit-Jalisco Mexico

    Science.gov (United States)

    Hernandez, J. M.

    2013-12-01

    This study evaluates the impacts of tropical cyclones (TC) that made landfall in populated areas along the Pacific coast of Mexico, especially in the region of Bahia de Banderas. During the period of 1970-2010 and used a database of international natural disasters to identify impacts. Were more than 13 events during the reporting period, of which 10 are examined more precipitation accumulated and 6 that caused further damage to the affected population in these cases ranged from 5000 to more than 15 000 inhabitants. Strong winds and heavy rainfall in periods of one to three days were associated with property damage and loss of life. The results of the study indicate that excessive accumulations of rain and daily intensity are important factors connected with the occurrence of disasters in densely populated areas. Six of the first 10 Tropical Cyclone associated with major disasters occurred in conditions of El Niño and four neutral conditions. With the analysis of satellite images using GOES-10 in the IDV software maps were obtained in the coastal impacts of Banderas Bay and describes the main features of each meteorological phenomena. In which concludes that no tropical cyclone entered directly to the Banderas Bay region, but its effects were very relevant, taking into account the topography, land use change and the vulnerability of the region. Tropical Cyclones that have affected the region of Bay of Banderas

  1. Agravos à saúde referidos pelos trabalhadores de enfermagem em um hospital público da Bahia

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    Luciana Souza de Freitas Machado

    2014-10-01

    Full Text Available Embora o trabalho seja essencial à vida humana, o contexto no qual é realizado pode desencadear tensão, desajuste e consequente adoecimento. Estudos apontam a Enfermagem como uma ocupação com alto risco para adoecimento, em especial no ambiente hospitalar. O objetivo deste estudo foi estimar a ocorrência de agravos à saúde referidos pelos trabalhadores de enfermagem em um hospital na Bahia. Estudo de corte transversal envolvendo 309 profissionais. As queixas de saúde mais frequentes relacionaram-se a sintomas osteomusculares como dor nas pernas 66,4% (192 e dor nas costas 61,8% (178; e à saúde mental com predomínio de cansaço mental 47% (131 e nervosismo 33,7% (93. Os resultados apontam que enfermeiros apresentaram maior frequência de agravos posturais e queixas de saúde mental enquanto as queixas de agravos respiratórios foram mais prevalentes entre técnicos e auxiliares. Estes resultados evidenciam necessidade de maior consciência do processo de trabalho e realização de atividades preventivas.

  2. Annual variation in canopy openness, air temperature and humidity inthe understory of three forested sites in southern Bahia State, Brazil

    Directory of Open Access Journals (Sweden)

    Marayana Prado Pinheiro

    2013-01-01

    Full Text Available Aiming at contributing to the knowledge of physical factors affecting community structure in Atlantic Forest remnants of southern Bahia state, Brazil, we analyzed the annual variation in the understory microclimate of a hillside forest fragment in the ‘Reserva Particular do Patrimônio Natural Serra do Teimoso’ (RST and a rustic cacao agroforestry system (Cabruca, located nearby the RST. Canopy openness (CO, air temperature (Ta, air relative humidity (RH and vapor pressure deficit (VPD data were collected between April, 2005 and April, 2006 at the base (RSTB, 340 m and the top (RSTT, 640 m of the RST and at the Cabruca (CB, 250 m. Data of rainfall, Ta, RH and VPD were also collected in an open area (OA, 270 m. The highest rainfalls (> 100 mm occurred in November, 2005 and April, 2006, whereas October, 2005 was the driest month (< 20 mm. CO ranged between 2.5 % in the CB (April, 2006 and 7.7 % in the RST (October, 2005. Low rainfall in October, 2005 affected VPDmax in all sites. Those effects were more pronounced in OA, followed by CB, RSTB and RSTT. During the period of measurements, the values of Ta, RH and VPD in CB were closer to the values measured in OA than to the values measured inside the forest.

  3. Topographic and hydrographic survey data for the São Francisco River near Torrinha, Bahia, Brazil, 2014

    Science.gov (United States)

    Fosness, Ryan L.; Dietsch, Benjamin J.

    2015-10-21

    Navigable inland waterways, including lakes, rivers, and reservoirs, are important transportation routes for people and goods in Brazil. Natural and anthropogenic effects coupled with recent severe droughts have led to decreased inland waterway navigation. The Company for Development of the São Francisco and Parnaíba River Valleys (CODEVASF) has recognized the decrease in waterway navigation and is investing resources to help restore selected reaches of the São Francisco River for navigation. In 2011, CODEVASF signed an agreement with the U.S. Army Corps of Engineers (USACE) seeking technical assistance and engineering expertise in waterway navigation and bank stabilization. The Torrinha-Itacoatiara study reach near Torrinha, Bahia was 1 of 12 conceptual waterway navigation improvement feasibility studies and was the focus of this study. The U.S. Geological Survey, in cooperation with the USACE and CODEVASF, collected topographic and hydrographic data from May 22 to June 12, 2014, to provide baseline data for supporting computational streamflow models.

  4. [Strategies for the implementation of a new pedagogical proposal at the Nursing School of the Federal University of Bahia].

    Science.gov (United States)

    Fernandes, Josicelia Dumêt; Ferreira, Silvia Lucia; La Torre, Maristela P; Santa Rosa, Darci De Oliveira; Costa, Heloniza O

    2003-01-01

    This article reflects on the process of designing the Pedagogical Project for the Nursing School from Federal University of Bahia. The socialization of this experience intends to contribute with other nursing institutions which, in order to meet new curricular requirements (DCENF--National Curricular Guidelines for Nursing, Medicine, and Nutrition Undergraduate Programs), are going to experience similar processes or which are presently going through the same process. This article includes some historical features and the legal basis for changes, by presenting the reasons for the current proposal, as well as its curricular organization, the main challenges and some strategies for overcoming them. Although some aspects which still need further attention from the faculty are presented, such as interdisciplinary program contents, academic management, the evaluation process and the implementation of the proposal, the authors come to the conclusion that this debate is to be continued. As this process is a dynamic one and is still under construction, other challenges might come up that demand the use of new strategies for their (re)orientation. PMID:14699761

  5. Analysis of Cookiecutter shark Isistius spp. (Squaliformes; Dalatiidae bites in cetaceans (Mammalia; Cetacea on the Bahia coast, northeastern Brazil

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    Cláudio L. S. Sampaio

    2007-03-01

    Full Text Available Few studies have registered signs of mutilation on cetaceans in Brazil, especially from shark attacks. This work describes interactions between cookiecutter sharks Isistius spp. and cetaceans through the analysis of bite records for cetacean carcasses washed ashore on the Bahia coast between 1996 and 2005. Twenty bite records were analyzed in 13 cetacean species, of which the Delphinidae family was the most frequent. After the analysis, Isistius plutodus was identified as the aggressor species on 80% of the records, followed by I. brasiliensis (20%, based on the characteristic shape of the mutilations. The areas most subject to attack in cetaceans were: flanks 40%; head and abdomen 20% each; dorsal 15%; and genital with 5%. The relatively high number of bites on the flanks was probably due to its larger area, which offered greater opportunities to the cookiecutter shark. At least three bite records were related to the possible causes of strandings in delphinids. We recommend further studies on interactions between sharks and cetaceans along the Brazilian coast.

  6. A trajetória da criação dos Bacharelados Interdisciplinares na Universidade Federal da Bahia

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    Renata Meira Veras

    2015-11-01

    Full Text Available Resumo A presente pesquisa tem como proposta investigar as bases históricas da Universidade e analisar suas influências para o surgimento dos cursos Bacharelados Interdisciplinares na Universidade Federal da Bahia. Foi realizada uma revisão de literatura com o objetivo de compreender com maior clareza as novas contingências políticas, sociais e educacionais brasileiras que demandaram uma reformulação na arquitetura curricular e pedagógica, adequando-as à realidade do ensino superior no século XXI. A criação dos Bacharelados Interdisciplinares, pautada no sistema de ciclos, almeja responder as atuais demandas contemporâneas que necessitam, cada vez mais, de uma integração entre as várias áreas do conhecimento. Neste sentido, este estudo aponta para a necessidade de construção de uma nova Universidade, através da restruturação dos currículos universitários e do processo de autonomia do graduando em seu percurso formativo, fundamentado na epistemologia interdisciplinar com pilares coerentes com as novas demandas da atualidade.

  7. Center for information management and intelligence of the School of Public Legal Defense of the State of Bahia

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    Barbara Coelho Neves

    2012-04-01

    Full Text Available This paper presents the experience report about the implementation of the Center for Information Management and Intelligence administered by the Library of the Public Defender of the State of Bahia. The Center aims to corroborate the information stock, based on capturing the tacit knowledge of public Defenders of DPE. Aspires to social inclusion and the preservation of memory used in human rights activities defensoriais developed. The biggest benefit of creating the Center for Information Management and Intelligence is to provide the availability of information gained by the defenders in a structured way, to all persons interested in the topics defensoriais seized through legal experiences, conferences, training courses, seminars, workshops , Among others. The Center for Information Management and Intelligence of the DPE Library is an important way to efficiently connect "those who know" with those who "need to know" and converting personal knowledge into the organization's memory. For this, the proposal develops the collection, storage, management and dissemination of knowledge with a methodology based on models of the authors Nonaka and Takeuchi, with the help of teenagers "apprentices" in fulfillment of socio-educational measure the Mother City Foundation.

  8. The challenges of the implantation of the regulation of AGERBA (State Agency of Regulation of Public Services for Energy and Transport and Communications of Bahia) for residential natural gas in the State of Bahia; Os desafios da implantacao do regulamento da AGERBA (Agencia Estadual de Regulacao de Servicos Publicos de Energia e Transportes e Comunicacoes da Bahia) para o gas natural residencial no estado da Bahia

    Energy Technology Data Exchange (ETDEWEB)

    Sousa, Eduardo F. de [Universidade Salvador (UNIFACS), BA (Brazil)], e-mail: eduardosousa@bahiagas.com.br

    2008-07-01

    In recent years, important structural and institutional transformations are observed, for consequence the questions on the energy industries had started to incorporate, the regulation problems. Thus, the simple creation of new regulating agencies does not assure the automatic fulfilment of the functions of public interest. In this new context, these tasks are much more complex, demanding a learning process: how much to the structures of market and how much to the strategical behavior of the companies. In the local scene, to consolidate the distribution of the natural gas for the residential segment is one of the challenges of the Bahiagas, mainly after the publication of the Resolution that will go to establish the General Conditions of Gas Supply Canalized in the Residential Classroom in the State of the Bahia (hearing publishes carried through N. 002/2006 in June/2006). In this context, it is important to deeply understand the Resolution, that consequently will go to print a new dynamics for the Bahiagas. (author)

  9. Frequency of antibodies against Sarcocystis neurona and Neospora caninum in domestic cats in the state of Bahia, Brazil.

    Science.gov (United States)

    Meneses, Iris Daniela Santos de; Andrade, Müller Ribeiro; Uzêda, Rosângela Soares; Bittencourt, Marta Vasconcelos; Lindsay, David Scott; Gondim, Luís Fernando Pita

    2014-01-01

    Sarcocystis neurona is the major agent of equine protozoal myeloencephalitis. It infects several mammalian species in the Americas, where the definitive hosts, marsupials of the genus Didelphis (D. virginiana and D. albiventris) are found. Domestic cats are one of the confirmed intermediate hosts of the parasite; however, antibodies against S. neurona had never before been demonstrated in Brazilian cats. The aim of this study was to determine whether cats in Bahia, Brazil, are exposed to the parasite. A total of 272 feline serum samples (134 from feral and 138 from house cats) were subjected to an indirect fluorescent antibody test using cultured merozoites of S. neurona as antigen. Positivity was detected in 4.0% (11/272) of the tested samples, with titers ranging from 25 to 800. The feline sera were also tested for antibodies against the protozoan Neospora caninum, with an observed antibody frequency of 2.9%. To the author's knowledge, this is the first study to report antibodies against S. neurona in Brazilian cats. We conclude that cats are exposed to the parasite in the region of this study. Further investigations are needed to confirm the role of cats in the transmission cycle of S. neurona in Brazil. PMID:25517534

  10. Environmental performance evaluation of waste management system of Uranium Concentrated Unit in Caetite city, Bahia State - Brazil

    International Nuclear Information System (INIS)

    The mining/milling activities have the potential to cause risks to the human health and to the environment. In uranium mining, besides inherent damages due to any mining activities there are radiological risks, that may be incurred even in short as in long terms. The large volumes of low activity mining/milling residues produced, are the great challenge in the waste management. Nowadays, the whole Brazilian uranium production come from Uranium Concentrated Unit (URA), a facility operated by Brazilian Nuclear Industry and located at a semi-arid region, in the Caetite city, Bahia state. This Unit is composed by a open pit mine and a milling facility. The present work assess the URA waste management system, the procedures adopted, focused on its environmental performance. It was observed that the waste management system is efficient in the control of the environmental impacts, however improvement chances are detected and a better performance may be reached. Concerning the liquids wastes, it was observed that the storage systems were not projected adequately. The storage capacity was not enough to support a intense rainfall period causing a overflow to the environment. In URA activities there is no radiological risk to the public, but its necessary to improve long term actions, constraints for the post-closure phase, e.g., appropriate institutional controls, restrictions on land use. Finally, it is advisable to introduce a Environmental Management System (EMS) for the whole facility. (author)

  11. Chronic Toxicity of Unweathered and Weathered Macondo Oils to Mysid Shrimp (Americamysis bahia) and Inland Silversides (Menidia beryllina).

    Science.gov (United States)

    Echols, B; Smith, A; Gardinali, P R; Rand, G M

    2016-07-01

    Chronic, 21-28-day toxicity tests of Macondo source (Massachusetts, or MASS) and weathered Slick A (CTC) and Slick B (Juniper) oils field collected during the 2010 Deepwater Horizon (DWH) Incident in the Gulf of Mexico (GOM) were conducted using standardized procedures. Standard species, Americamysis bahia and Menidia beryllina, were evaluated for changes in survival and growth during daily static-renewal tests. Both species demonstrated an increased sensitivity to low-energy water accommodated fractions (WAFs) of un-weathered MASS oil, with growth and survival decreasing as oil loading rate increased from 0.01 to 1.0 g/L. Survival and growth of mysid shrimp exposed to weathered oil (Slick A and Slick B) did not differ from that of test controls. In contrast, survival and growth of inland silversides declined relative to that of test controls at loading rates of 1 g/L for both weathered oils. Based on the concentration of total polycyclic aromatic hydrocarbons (TPAH42), no observed effect concentrations were lower for inland silverside survival (5.00-7.61 µg/L) and growth (water column samples collected in the GOM during the release and post release periods of the DWH incident. PMID:27090525

  12. Identificação de mudanças florestais por 13C e 15N dos solos da Chapada do Araripe, Ceará Identification of forest changes using 13C and 15N of soils of the Araripe Plateau, Ceará

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    Luiz A. R. Mendonça

    2010-03-01

    Full Text Available A matéria orgânica (MO encontrada no solo pode ser uma ferramenta auxiliar na identificação de uma vegetação remota. Na Floresta Nacional do Araripe e circunvizinhança, na Chapada do Araripe, realizou-se o presente estudo, em que as medidas de d13C e d15N da MO dos solos foram utilizadas para: (i avaliar os valores atuais desses parâmetros; (ii analisar a variabilidade natural do d13C no solo de diferentes formações florestais e (iii indicar o declínio de florestas. Verificou-se que os solos das áreas hoje preservadas e cuja MO na superfície mostra d13C tipo C3, da vegetação atual, e uma mistura C3-C4 em profundidade, correspondem a ecossistemas antropizados no passado por uso agrícola; já os solos que mantiveram o d13C tipo C3 em todo o perfil se referem a ecossistemas antropizados, porém por uso não agrícola. Na caatinga, o perfil do d15N indicou um solo mais mineralizado e com menos MO. As áreas reflorestadas e preservadas apresentaram recuperação da MO.The organic matter (OM of soils can be used as an auxiliary tool for the identification of past vegetation. In the Floresta Nacional do Araripe and its surroundings, on top of the Araripe Plateau, a study was made using measurements of d13C and d15N of soil OM in order to (i assess present day values for these parameters; (ii to analyse natural variations of d13C in soils from different formations of forest; (iii and to indicate forest decline. It was found that soils from (at present protected areas, the OM of which exhibits C3 type d13C of the present vegetation in surface samples but of the C3-C4 type in depth, correspond to ecosystems anthropized in the past through agriculture. Soils maintaining d13C of the C3 type throughout the entire profile refer to ecosystems anthropized through non-agricultural exploitation. "Caatinga" samples exhibit a d15N profile that indicates a soil more mineralized and with less OM, whereas reforested preserved areas show recovery of OM.

  13. Network dynamics in scientific knowledge acquisition: an analysis in three public universities in the state of Bahia Dinâmicas de aquisição das redes de conhecimento científico: uma análise em três universidades públicas do estado da Bahia

    Directory of Open Access Journals (Sweden)

    Rogério Hermida Quintella

    2009-12-01

    Full Text Available This paper aims to cast some light on the dynamics of knowledge networks in developing countries by analyzing the scientific production of the largest university in the Northeast of Brazil and its influence on some of the remaining regional research institutions in the state of Bahia. Using a methodology test to be employed in a larger project, the Universidade Federal da Bahia (UFBA (Federal University of Bahia, the Universidade do Estado da Bahia (Uneb (State of Bahia University and the Universidade Estadual de Santa Cruz (Uesc's (Santa Cruz State University scientific productions are discussed in one of their most traditionally expressive sectors in academic production - namely, the field of chemistry, using social network analysis of co-authorship networks to investigate the existence of small world phenomena and the importance of these phenomena in research performance in these three universities. The results already obtained through this research bring to light data of considerable interest concerning the scientific production in unconsolidated research universities. It shows the important participation of the UFBA network in the composition of the other two public universities research networks, indicating a possible occurrence of small world phenomena in the UFBA and Uesc networks, as well as the importance of individual researchers in consolidating research networks in peripheral universities. The article also hints that the methodology employed appears to be adequate insofar as scientific production may be used as a proxy for scientific knowledge.O propósito deste artigo é lançar luz sobre a dinâmica das redes de conhecimento, nos países em desenvolvimento, por meio da análise da produção científica da maior universidade do Nordeste do Brasil (UFBA e sua influência sobre algumas instituições regionais de pesquisa no estado da Bahia. Através de um teste de metodologia, as produções científicas, especificamente no campo

  14. The challenges of the implementation of regulation AGERBA for residential natural gas distribution in the state of Bahia, Brazil; Os desafios da implantacao do regulamento AGERBA (Agencia Estadual de Regulacao de Servicos Publicos de Energia, Transportes e Comunicacoes da Bahia) para o gas natural residencial no estado da Bahia

    Energy Technology Data Exchange (ETDEWEB)

    Sousa, Eduardo F. de [Bahiagas, Salvador, BA (Brazil)

    2008-07-01

    In recent years, important structural and institutional transformations are observed, for consequence the questions on the energy industries had started to incorporate, the regulation problems. Thus, the simple creation of new regulating agencies does not assure the automatic fulfilment of the functions of public interest. In this new context, these tasks are much more complex, demanding a learning process: how much to the structures of market and how much to the strategical behavior of the companies. In the local scene, to consolidate the distribution of the natural gas for the residential segment is one of the challenges of the Bahiagas, mainly after the publication of the Resolution that will go to establish the General Conditions of Gas Supply Canalized in the Residential Classroom in the State of the Bahia (hearing publishes carried through N. 002/2006 in June/2006). In this context, it is important to deeply understand the Resolution, that consequently will go to print a new dynamics for the Bahiagas. (author)

  15. Na trilha das “garrafadas”: a abdicação de D. Pedro I e a afirmação da identidade nacional brasileira na Bahia On the trail of the Garrafadas: The abdication of Dom Pedro I and the assertion of Brazil’s national identity in Bahia

    Directory of Open Access Journals (Sweden)

    Daniel António Silva

    2012-04-01

    Full Text Available O texto analisa os momentos finais do reinado do primeiro imperador brasileiro e as tensões políticas que impuseram a sua abdicação: o acirramento da distinção entre “português” e “brasileiro” e a afirmação de uma certa identidade nacional brasileira conducente à procura de uma definição de cidadania entre os baianos. Os protestos populares e militares ocorridos aí e no Rio de Janeiro mostram a existência de uma íntima relação e complementaridade entre portugueses e brasileiros. O duelo ocorrido entre eles em março de 1831 no Rio de Janeiro, que se convencionou chamar a “noite das garrafadas” e os diversos protestos de rua ocorridos em Salvador da Bahia no mesmo contexto, são a chave do presente estudo.We analyze in this essay the final moments of the reign of the first Brazilian emperor and the political tensions that led to his abdication: the growing stress on the distinction between “Portuguese” and “Brazilian” and the assertion of a kind of Brazilian national identity leading to the construction of a definition of citizenship, particularly among the residents of Bahia. The popular and military unrest in Bahia and Rio de Janeiro show that there were close relations and complementarities between Portuguese and Brazilians. The duel that took place between them in March 1831 in Rio de Janeiro that came to be known as the noite das garrafadas (night of the “bottle riot” and the street protests that occurred in Salvador da Bahia, are the key to the present study.

  16. Contribuição ao conhecimento da ictiofauna do Manguezal de Cacha Pregos, Ilha de Itaparica, Baía de Todos os Santos, Bahia Contribution to knowledge of ichthyofauna of Mangrove Cacha Pregos, Itaparica island, Todos os Santos bay, Bahia

    Directory of Open Access Journals (Sweden)

    Paulo Roberto Duarte Lopes

    1998-01-01

    Full Text Available A check-list of fishes collected in a mangrove in Cacha Pregos, south of ltaparic Island, State of Bahia, Brazil (about 13o07'S,38o48'W from 1988-1989 and 1991-1992 is presented. Fifteen orders, 46 families and 85 species (Teleostei except one Chondrichthyes were identified, represented specimens whose adults live in different marine ecossystems.

  17. Influência das características físico-químicas e composição elementar nas cores de méis produzidos por Apis mellifera no sudoeste da Bahia utilizando análise multivariada Influence of physicochemical and elemental composition on honey colors produced by Apis mellifera in southwest Bahia using multivariate analysis

    Directory of Open Access Journals (Sweden)

    Julian Júnio de Jesus Lacerda

    2010-01-01

    Full Text Available In this study honey samples produced in the southwest of Bahia were characterized based on physicochemical and mineral (Ca, Mg, Na, K, Mn, Fe and Zn composition. The metals were determined by atomic absorption spectrophotometry. The application of multivariate analysis showed that the honey colors are consequence of the mineral and physicochemical compositions. The darkest honey samples are characterized by higher values of pH and for presenting a strong relationship with Ca and Fe content.

  18. O caso do frei Manuel da Madre de Deus: notas sobre um processo eclesiástico na Bahia do século XVIII Father Manuel da Madre de Deus: case notes on an ecclesiastic process in XVIII century, Bahia/Brazil

    Directory of Open Access Journals (Sweden)

    Roberto da Silva Ribeiro

    2010-06-01

    Full Text Available Frei Manuel da Madre de Deus Bulhões nasceu em Salvador, em 1673 e morreu em data posterior a 1742. Foi procurador geral do Carmo em Lisboa e vigário geral da Vigaria do Carmo da Bahia e Pernambuco. Em 1727 é acusado de diversos crimes. Foi o caso julgado a pedido do visitador geral de Lisboa, em primeira instância no convento carmelita da Bahia. Foi frei Manuel acusado de viver em concubinato com a viúva Helena de Lima, violar o voto de pobreza ao obter lucros com um engenho na ilha das Fontes e mandar matar Manuel Guedes de Brito e seu escravo. Frei Manuel foge de seu convento e entra com recursos contra a condenação. Em 1739 é absolvido e é reinvestido de suas prerrogativas.Father Manuel da Madre de Deus Bulhões was born in Salvador, Brazil, in 1673 and dead after 1742. He was general procurator of Carmel Order in Lisbon and general father of Vigaria of Carmel on Bahia and Pernambuco. In 1727 he was accused of several crimes. The case was judged by petition of general visitator of Lisbon, on first instance on Carmel’s convent of Bahia. Father Manuel was accused to live in concubinate with the widow Helena de Lima, to abandon the vow of poverty when he obtained profits with a engenho on Ilha das Fontes and to kill Manuel Guedes de Brito and his slave. Father Manuel runway from his convent and applied against his condemnation. In 1739 he was absolved and got again his prerogatives.

  19. Contribution of state public policies to participation of family agriculture in the national program for production and use of biodiesel: the case of Bahia (Brazil); A contribuicao da politica estadual para viabilizar a participacao da agricultura familiar no programa nacional de producao e uso de biodiesel: o caso da Bahia

    Energy Technology Data Exchange (ETDEWEB)

    Avzaradel, Ana Carolina

    2008-03-15

    The commencement of the National Program for the Production and Use of Biodiesel (PNPB) consolidates the efforts of the Federal Government to stimulate the national production of this biofuel. The program is aimed at the insertion of small family farmers in the productive chain of biodiesel, promoting the social inclusion of this part of the population. PNPB stipulates that 2% of biodiesel must be blended with diesel oil (B2) from 2008 on, a percentage that will reach 5% in 2013. However, the demand for biodiesel created by this program may not be met if the blockages in the production chain are not removed. Since the absence of raw material is highlighted as the main obstacle to production, the main difficulties faced by family farmers were focused on. The study dealt specifically with the case of Bahia, since it already has a structured production chain of vegetable oil seeds and because of its leading position in the national production of biodiesel. Impacts resulting from the adoption of state public policies aimed at family farmers who produce vegetable oil for the production of biodiesel were analyzed. Vegetable oil supply scenarios in Bahia show that state government support for family farming benefits biodiesel production, allowing to estimate the percentage of the participation of family agriculture in Bahia to meet the targets set in the PNPB. (author)

  20. «Ovelhas de tão pouca lã» : a transformação das aldeias indígenas em paróquias no período pombalino (Bahia, 1758

    Directory of Open Access Journals (Sweden)

    Fabricio Lyrio Santos

    2013-01-01

    Full Text Available This paper discusses the transformation process of the Indian villages (called «aldeias» into parishes, in the Archdiocese of Bahia, from the new guidelines issued in the Pombaline period concerning indigenous and colonial policy. This process occurred in the last months of the year 1758 driven by a special tribunal of the «Mesa da Consciência e Ordens», introduced in Bahia, chaired by the diocesan prelate and attended by three royal ministers from Lisbon. The replacement of the Jesuits by priests contributed to a greater involvement of the secular clergy with indigenous issues in Brazil.

  1. «Ovelhas de tão pouca lã» : a transformação das aldeias indígenas em paróquias no período pombalino (Bahia, 1758

    Directory of Open Access Journals (Sweden)

    Fabricio Lyrio Santos

    2013-01-01

    Full Text Available This paper discusses the transformation process of the Indian villages (called «aldeias» into parishes, in the Archdiocese of Bahia, from the new guidelines issued in the Pombaline period concerning indigenous and colonial policy. This process occurred in the last months of the year 1758 driven by a special tribunal of the «Mesa da Consciência e Ordens», introduced in Bahia, chaired by the diocesan prelate and attended by three royal ministers from Lisbon. The replacement of the Jesuits by priests contributed to a greater involvement of the secular clergy with indigenous issues in Brazil

  2. Primeiro relato de Lutzomyia cortelezzii (Brèthes, 1923) na cidade de Ilhéus, BA First report of Lutzomyia cortelezzii (Brèthes, 1923) in Ilhéus City, Bahia

    OpenAIRE

    Sílvia Maria Santos Carvalho; Eunice Matos Guimarães; Yasmine Barbosa de Souza; Vania Bastos Braga; Letícia Carvalho Vianna; Paulo Raimundo Barbosa dos Santos; Sebastião de Souza; Reinaldo Silva; Adevegistro Pereira; Missias da Hora Leite

    2005-01-01

    A Lutzomyia cortelezzii foi encontrada na área urbana da cidade de Ilhéus, Bahia, Brasil. A aparição deste flebotomíneo em 100% das 288h de capturas no território ilheense é fato inédito. As coletas foram realizadas através de armadilhas luminosas tipo CDC, de dezembro/2003 a maio/2004, num total de 81 exemplares coletados.Lutzomyia cortelezzii was found in the urban area of Ilhéus, Bahia, Brazil. The appearance this phlebotomine in 100% of 288 hours of capture in Ilhéus' territory is an unpu...

  3. Uso e diversidade de plantas medicinais em uma comunidade quilombola no Raso da Catarina, Bahia The use and diversity of medicinal plants in a quilombola community in Raso da Catarina, Bahia

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    Thiago Bezerra Gomes

    2012-12-01

    Full Text Available A contribuição dos povos afrodescendentes é de extrema importância para a formação da cultura brasileira. Esses povos são em parte representados pelas comunidades remanescentes de quilombos, que mantém costumes e conhecimentos sobre utilização e manejo dos recursos vegetais. Esta pesquisa teve como objetivos inventariar as plantas medicinais utilizadas bem como medir a saliência cultural das mesmas, na comunidade Casinhas, município de Jeremoabo, estado da Bahia, localizada numa região de Caatinga. Para coleta dos dados foram realizadas entrevistas semi-estruturadas com sete pessoas reconhecidas pela comunidade como os maiores detentores do conhecimento sobre plantas. Os resultados indicam que 87 espécies são utilizadas na medicina tradicional local, merecendo destaque Poincianella pyramidalis (catingueira, que apresentou maior freqüência de citação e maior valor de saliência. O sistema digestório teve o maior número de indicações de plantas relacionadas às suas afecções (21 espécies; as folhas (36% e as cascas (30% foram as partes mais citadas nas indicações terapêuticas; o chá foi a forma de uso mais indicada (49%. A comunidade estudada depende diretamente dos recursos vegetais para suas práticas de cura. Os resultados dessa pesquisa podem servir como base para bioprospecção bem como subsídio para seleção de espécies da caatinga prioritárias para estudos posteriores de ecologia de populações, visando o seu uso e manejo sustentável.Contributions from Afro-descendant peoples have been hugely important in the formation of Brazilian culture. These peoples are partly represented by remnant quilombo communities, which maintain their habits and knowledge about the use and management of plant resources. This research aimed to inventory the medicinal plants used, and to measure the cultural salience of these plants in the Casinhas community of the Jeremoabo municipality, in the state of Bahia (which is

  4. Seroprevalence of HIV, HTLV-I/II and other perinatally-transmitted pathogens in Salvador, Bahia Soroprevalência do HIV, HTLV-I/II e outros patógenos de transmissão perinatal em Salvador, Bahia

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    Jairo Ivo dos Santos

    1995-08-01

    Full Text Available Generation of epidemiological data on perinatally-transmitted infections is a fundamental tool for the formulation of health policies. In Brazil, this information is scarce, particularly in Northeast, the poorest region of the country. In order to gain some insights of the problem we studied the seroprevalence of some perinatally-transmitted infections in 1,024 low income pregnant women in Salvador, Bahia. The prevalences were as follow: HIV-1 (0.10%, HTLV-I/II (0.88%, T.cruzi (2.34%. T.pallidum (3.91%, rubella virus (77.44%. T.gondii IgM (2.87% and IgG (69.34%, HBs Ag (0.6% and anti-HBs (7.62%. Rubella virus and T.gondii IgG antibodies were present in more than two thirds of pregnant women but antibodies against other pathogens were present at much lower rates. We found that the prevalence of HTLV-I/II was nine times higher than that found for HIV-1. In some cases such as T.cruzi and hepatitis B infection there was a decrease in the prevalence over the years. On the other hand, there was an increase in the seroprevalence of T.gondii infection. Our data strongly recommend mandatory screening tests for HTLV-I/II, T.gondii (IgM, T.pallidum and rubella virus in prenatal routine for pregnant women in Salvador. Screening test for T.cruzi, hepatitis and HIV-1 is recommended whenever risk factors associated with these infections are suspected. However in areas with high prevalence for these infections, the mandatory screening test in prenatal care should be considered.A obtenção de dados epidemiológicos é de fundamental importância para o estabelecimento de políticas em Saúde Pública. No Brasil, essas informações são escassas, principalmente na região Nordeste. Para se obter alguns destes dados, avaliamos a soroprevalência de algumas infecções de transmissão perinatal, em cerca de 1024 gestantes de baixa renda, em Salvador, Bahia. Os resultados encontrados foram os seguintes: HIV-1 (0,10%, HTLV-I/II (0,88%, T.cruzi (2,34%, T.pallidum (3

  5. Polinização de Vochysia lucida C. Presl (Vochysiaceae em uma área de restinga na Bahia Pollination of Vochysia lucida C. Presl (Vochysiaceae in an area of restinga in Bahia State

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    Miriam Gimenes

    2007-12-01

    Full Text Available As espécies de Vochysia são neotropicais e apresentam flores que podem ser visitadas por abelhas, beija-flores e borboletas. Este estudo teve como objetivo a análise das interações entre as flores de Vochysia lucida e seus visitantes florais, em uma área de restinga no Estado da Bahia, Brasil. V. lucida é uma espécie arbórea e apresenta inflorescências do tipo racemo, com cerca de 100 a 170 flores. As flores são zigomorfas, amarelas e foram consideradas melitófilas. O néctar floral é produzido e estocado em esporão, localizado no cálice. O pico de floração de V. lucida ocorreu em novembro e dezembro. Durante o estudo as flores abriam às 6:00 h, quando o estigma já estava receptivo. Na abertura da flor a antera já não estava mais presente e os grãos de pólen estavam depositados na parede do estilete, ocorrendo apresentação secundária de pólen. As pétalas caíam no final da tarde, por volta das 17:00 h. Os beija-flores embora freqüentes nas flores de V. lucida foram considerados visitantes oportunistas. Entre os visitantes florais registrados, as abelhas de grande porte foram consideradas os polinizadores mais eficientes, especialmente Xylocopa frontalis, por ter morfologia e comportamento adequados para contatar as estruturas reprodutivas da flor, durante as coletas de néctar, e por sua elevada freqüência de visita.Vochysia species are Neotropical and present flowers that can be visited by bees, hummingbirds, and butterflies. This study aimed to analyze the interactions between the flowers of Vochysia lucida and their floral visitors in an area of restinga in Bahia State, Brazil. V. lucida is an arborescent species and presents inflorescences of the type raceme, with about 100 to 170 flowers. The flowers are zygomorphic, yellow-coloured, and considered mellitophilous. The floral nectar is produced and stored in the spur, which is localized at the calyx. The flowering peak of V. lucida was in November and December

  6. Caracterização Morfológica da Semente, Plântula e Muda de Jacarandá-da-bahia Morphological Aspects of Seeds and Seedlings of Jacarandá-da-Bahia

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    Gizelda Maia Rego

    2011-03-01

    Full Text Available

    O objetivo do trabalho foi descrever e ilustrar os aspectos morfológicos externos e internos da semente e os aspectos externos do processo germinativo e das fases de plântula e muda de jacarandá-da-bahia (Dalbergia nigra VELLOZO Fr. All. Ex. Bentham Leguminoseae Papilionoidae. Verificou-se que a semente possui tegumento de cor pardo brilhante, com forma assimétrica reniforme e tamanho de 7,0 mm a 10,0 mm de comprimento por 5,9 mm a 8,8 mm de largura. A germinação é fanerocotiledonar, epígea, livres dos tegumentos e ocorre aos 30 dias após a semeadura. As plântulas possuem com folíolos opostos, de consistência herbácea e de cor verde- lara, com cerca de 1,2 cm de comprimento por 0,8 cm de largura. As observações da morfologia interna e externa das sementes, aliadas às das várias fases do desenvolvimento das plântulas e mudas, permitem a identificação desta espécie na fase inicial de crescimento e os resultados obtidos poderão ser empregados em estudos taxonômicos, silviculturais e ecológicos.  
    The paper objective was to describe and to illustrate the external and internal morphologic aspects of the seed, the germination process external aspects and seedlings phases of jacarandá- da- bahia (Dalbergia nigra VELLOZO Fr. All. Ex. Bentham Leguminoseae- Papilionoidae. It was found that seed have tegument of bright medium brown color, with kidney shape and symmetricaless form of 7,0 mm to 10,0 mm of length for 5,9 mm to 8,8 mm of width; germination epigeous phanerocotylar, free of tegument, and occur at 30 days after sowing. Seedlings with opposing follicles, of herbaceous consistency and green clear color, with about 1,2 cm of length for 0,8 cm of width. Observations on the seeds internal and external morphology, allied to the ones made on the seedlings phases of development, allow identification of this species in the initial growth and the overall research results may be used

  7. Trabalho em saúde: vigilância sanitária de farmácias no município de Salvador (Bahia, Brasil Work in health: sanitary surveillance of drugstores in Salvador (state of Bahia, Brazil

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    Augusto Amorim Bastos

    2011-05-01

    Full Text Available A farmácia é um estabelecimento de interesse da saúde onde são dispensados medicamentos, tecnologia terapêutica mais utilizada na prática médica. Este trabalho objetiva descrever e analisar a vigilância sanitária de farmácias. A partir da teoria do processo de trabalho em saúde, realizou-se um estudo sobre a vigilância sanitária em farmácias de Salvador (Bahia, Brasil, segundo as categorias analíticas agentes e atividades. Os dados foram coletados por meio da observação, análise documental e entrevistas. No processamento, utilizou-se o software QSR N Vivo. Verificou-se multiprofissionalidade no quadro técnico, profissionais com pouco tempo de serviço em vigilância sanitária de farmácias e insuficiente capacitação técnica para o exercício das atividades. Foram observadas deficiências de ordem gerencial no serviço, que ainda não incorporou práticas de planejamento e avaliação. As atividades estão direcionadas à concessão da licença sanitária, priorizando-se o atendimento à demanda espontânea, configurando um modelo tecnológico de intervenção baseado na inspeção sanitária. Revelou-se a necessidade de modernização do serviço e utilização de tecnologias diversificadas para propiciar o controle do risco, dado que a evolução tecnológica oferece medicamentos cada vez mais potentes, porém com maior grau de risco.A drugstore is an establishment of interest in health, from which medication is dispensed, namely the therapeutic technology most broadly used in the practice of medicine. The scope of this study is to describe and analyze the sanitary surveillance of drugstores. Based on the theory of working processes in healthcare, a case study was conducted on the sanitary surveillance of drugstores in Salvador (Bahia, Brazil, examining 2 analytical categories: agents and activities. Data were collected through observation, analysis of documents and interviews, and QSR N Vivo software was used for data

  8. Prevalência de anticorpos anti-Toxoplasma gondii em bovinos abatidos em matadouros do estado da Bahia, Brasil Prevalence of antibodies anti-Toxoplasma gondii in slaughtered cattle at stockyards in the State of Bahia, Brazil

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    Fernando H. Spagnol

    2009-06-01

    Full Text Available Foram analisados 600 soros de bovinos abatidos nos matadouros sob Inspeção Municipal de Ilhéus e Itabuna, e no matadouro frigorífico sob Inspeção Federal em Jequié, BA, para anticorpos anti-Toxoplasma gondii por imunofluorescência indireta. A prevalência total foi de 11,83% (71, sendo os animais positivos 19,3% (37 no matadouro de Ilhéus, 9,8% em Itabuna (21 e 6,8% (13 em Jequié. Dos animais positivos, 65 (91,5% tiveram título de 1:64, e 6 (8,5% de 1:256. A maioria dos soros positivos para T. gondii foram oriundos de animais provenientes de granjas leiteiras e foram abatidos nos matadouros sob inspeção municipal em comparação com aqueles animais que procederam de fazendas com criação extensiva, e abatidos em matadouros sob inspeção federal.Serum samples of 600 slaughtered cattle from Ilhéus and Itabuna Municipal slaughterhouse and Jequié Federal slaughterhouse, all of them located in the State of Bahia were screened using an indirect immunofluorescent antibody test against Toxoplasma gondii. Prevalence was 11.83% (71, and positive samples were distributed as 19.3% (37 from Ilhéus, 9.8% (21 from Itabuna and 6.8% (13 from Jequié slaughterhouses respectively. From positive cattle, 91.5% (65 had titles 1:64, and 8.5% (6 had title 1:256. The majority of serum positive samples against T. gondii were related to animals from dairy farms which were slaughtered at municipality stockyards under municipal inspection in comparison with those slaughtered at Federal inspection which were related to beef cattle that were raised in farms extensively.

  9. Epidemiologia do desenvolvimento cognitivo de escolares em Jequié, Bahia, Brasil: procedimentos de avaliação e resultados gerais Epidemiology of schoolchildren's cognitive development in Jequié, Bahia State, Brazil: assessment procedures and general results

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    Darci Neves Santos

    2002-06-01

    Full Text Available Este artigo descreve metodologia, aplicação e utilidade do teste das Matrizes Progressivas de Raven e do Teste de Sondagem Intelectual (TSI, comparando-os ainda com o rendimento escolar do aluno, em Jequié, Bahia. O Raven, que avalia o raciocínio não-verbal, foi aplicado a 374 escolares (7 a 17 anos. Somente 231 TSI foram respondidos porque requeriam habilidades de leitura e escrita. Foram coletadas notas escolares para todos os participantes. Um questionário avaliando recursos da escola e perfil do professor foi respondido por duzentos professores. Os escores dos testes Raven e TSI apresentaram uma boa correlação entre si (r = 0,53, p This paper describes the methodology, applicability and utility of the Raven Progressive Matrix (Raven Test and the Brazilian Intellectual Probe (TSI, comparing them with school achievement in a typical medium-size urban community of Northeastern Brazil. 388 schoolchildren (7-17 years old were examined, with 371 Raven tests applied. Only 231 TSIs were completed, since 106 students were illiterate. School grades were obtained for all participants. A questionnaire evaluating school resources, and teacher profiles was answered by 200 teachers. Raven and TSI test scores were highly correlated (r = 0.53, p < 0.001, but both correlated weakly with overall school grade (r = 0.22, p < 0.001 and r = 0.12, p < 0.07 respectively. For individual school grades, the Raven scores showed statistically significant correlation with all subjects, while the Brazilian TSI presented statistically significant correlation only with geography, history and sciences. Boys' mean scores were higher than girls' for both the Raven and the TSI Tests, but for the school grades girls performed better. In general, level of cognitive development was below that expected for children in the age-group analyzed.

  10. Inquérito sôbre assistência hospitalar e morbidade hospitalar no município do Salvador (Bahia, Brasil Survey on hospital care and hospitalar morbidity in the county of Salvador, Bahia - Brazil

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    Celso Pugliese

    1971-06-01

    Full Text Available Para suprir a deficiência de dados sôbre a disponibilidade e a efetiva utilização de leitos hospitalares, bem como sôbre a morbidade hospitalar em nosso meio, procedeu-se a um censo hospitalar no município do Salvador, Bahia - Brasil. Em uma data escolhida ao acaso aplicou-se um questionário pré-codificado a todos Hospitais e Serviços de Urgência, ou a quaisquer outras entidades que mantivessem leitos hospitalares na área urbana de Salvador. Os questionários foram analisados e com base nos dados obtidos discutiu-se: disponibilidade de leitos e sua efetiva utilização; distribuição dos leitos entre as várias especialidades; serviços auxiliares ou complementares e sua adequação às necessidades; características das pessoas internadas; formas de pagamento da assistência hospitalar; morbidade hospitalar. Conclui-se que estudos desta natureza fornecem valiosos dados para o Planejamento de Saúde recomendando sua realização em maior escala.A hospitalar census was made in the City of Salvador to obtain the necessary data about the availability and utilization of hospital beds, and hospitalar morbidity. A precoced questionary for every single hospital in Salvador was filled out at a randon date. The questionaries were analysed and the following was discussed based on a computed data: availability and utilization of beds; distribution of beds by specialities; auxiliary services and their adequacy; individual characteristics of patients; payment of hospital services; hospitalar morbidity. The conclusion is that this kind of study supplies useful data for health planning and its wide application was recommended.

  11. O MONITORAMENTO DE DESEMPENHO ESTÁ ALINHADO COM A ESTRATÉGIA? - OBSERVAÇÃO EM FRIGORÍFICOS DA CAPRINOVINOCULTURA DA BAHIA -

    OpenAIRE

    Cleide Miranda de Castro Guedes; Francisco Uchoa Passos; Renelson Ribeiro Sampaio

    2013-01-01

    Este estudo observou uma amostra de cinco frigoríficos do setor da caprinovinocultura do Estado da Bahia,com o objetivo de verificar: (a) em que medida ocorre aderência entre os indicadores de desempenhomonitorados e os objetivos estratégicos manifestados pelos frigoríficos; e (b) se a referida aderência estariaassociada a resultados relevantes para o negócio dessas empresas. Para tanto, foi construída, inicialmente,uma matriz de coleta de dados que possibilitou, para cada empresa, aferir a a...

  12. Characterization of a clay from Vitoria da Conquista, Bahia, Brazil, by thermal analysis; Caracterizacao de uma argila de Vitoria da Conquista, BA, por analise termica

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, O.M.; Zandonadi, A.R.; Martins, M.V. Surmani; Carrio, J.A.G.; Munhoz Junior, A.H. [Universidade Presbiteriana Mackenzie, Sao Paulo, SP (Brazil)

    2010-07-01

    Kaolinitic clays are vastly used in ceramic industry. Light coloration burned clays are very useful in the coatings production because of their aesthetic. In this work clay material from Vitoria da Conquista (south-west Bahia, Brazil) was characterized by various techniques. Differential Scanning Calorimetry (DSC) shows a kaolinite characteristic curve with an endothermic peak at 492 deg C, which corresponds to the kaolinite - metakaolinite transformation. Transformation alpha to beta quartz is characterized by a 573 deg C peak. The samples were also characterized by water absorption and x rays powder diffraction. The 1100 deg C burned samples were tested by rupture tension with acceptable results. (author)

  13. Mechanisms of pigmentation loss in subterranean fishes

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    Vanessa Felice

    2008-12-01

    Full Text Available Troglobitic (exclusively subterranean organisms usually present, among their apomorphies related to the subterranean life (troglomorphisms, the regression of eyes and melanic pigmentation. The degree of regression varies among species, from a slight reduction to the complete loss of eyes and dark pigmentation, without a taxonomic correlation. While mechanisms of eye reduction have been intensively investigated in some troglobites such as the Mexican blind tetra characins, genus Astyanax, and the European salamander, Proteus anguinus, few studies have focused on pigmentation. The Brazilian subterranean ichthyofauna distinguishes not only by the species richness (23 troglobitic fishes so far known but also by the variation in the degree of reduction of eyes and pigmentation. This study focused on Brazilian fishes completely devoid of melanic pigmentation: the characiform Stygichthys typhlops (Characidae and the siluriforms Ancistrus formoso (Loricariidae, Rhamdiopsis sp.1 (Heptapteridae; from caves in the Chapada Diamantina, Bahia and Rhamdiopsis sp. 2 (cave in Campo Formoso, Bahia. In order to investigate if such depigmentation is the result of blockage in some step in the melanogenesis, in vitro tests of administration of L-DOPA were done, using caudal-fin fragments extracted from living fish. Except for Rhamdiopsis sp. 2, all the studied species were DOPA(+, i.e., melanin was synthesized after L-DOPA administration. This indicates these fish do have melanophores but they are unable to convert L-tyrosine to L-DOPA. On the other hand, Rhamdiopsis sp. 2, like the albino specimens of Trichomycterus itacarambiensis previously studied (which correspond to one third of the population, are DOPA(-, either because the block of melanin synthesis occurs downstream in melanogenesis, which is probably the case with T. itacarambiensis (monogenic system in view of the phenotypic discontinuity, or because the so-called albinos do no possess melanophores. The

  14. Tabagismo em amostra de adolescentes escolares de Salvador-Bahia Smoking among school adolescents in Salvador (BA

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    Adelmo Souza Machado Neto

    2003-10-01

    Full Text Available INTRODUÇÃO: O hábito de fumar em geral se inicia na adolescência. No Brasil, as estimativas da freqüência deste hábito entre adolescentes variam de 1% até 35%. OBJETIVO: Estimar a prevalência do tabagismo entre os adolescentes da oitava série do ensino fundamental à terceira série do curso médio, em escolas de Salvador - Bahia, Brasil. MÉTODO: Feito um estudo do tipo corte transversal de caráter exploratório. Foram aplicados 3.500 questionários a alunos matriculados entre a 8ª série do ensino fundamental e a 3ª série do ensino médio, em cinco escolas da região metropolitana de Salvador (BA. Análise estatística: medidas descritivas e de associação (razão de prevalência e o teste t de Student e o do qui-quadrado. RESULTADOS: A prevalência do tabagismo entre adolescentes de Salvador (BA foi de 9,6%, considerando-se os 3.180 questionários válidos, sendo maior no sexo masculino (14% que no feminino (6%. À medida que aumentava a idade, elevava-se essa prevalência. A média de idade do início do tabagismo foi de 14 ± 2 anos. Dentre adolescentes, 46% experimentaram o cigarro e 20% destes continuaram fumando. Entre filhos de fumantes a freqüência foi maior. O número médio de cigarros consumidos por dia pelos adolescentes que fumavam diariamente (n = 132 foi de 7 ± 6, sendo maior no sexo masculino. CONCLUSÃO: A prevalência do tabagismo em uma amostra selecionada de adolescentes escolares de Salvador (BA foi de 9,6%, sendo maior entre os indivíduos do sexo masculino. A experimentação e a influência dos pais foram associadas ao tabagismo nos adolescentes.BACKGROUND: Most tobacco users become addicted during adolescence. In Brazil, smoking prevalence among teenagers varies from 1% to 35%. OBJECTIVE: To estimate the prevalence of smoking among teenagers, aged from 13 to 20, in fundamental and high school in Salvador, Bahia, Brazil. METHOD: Cross-sectional exploratory study. Thirty five hundred questionnaires were

  15. Cost-effective control of plant disease when epidemiological knowledge is incomplete: modelling Bahia bark scaling of citrus.

    Science.gov (United States)

    Cunniffe, Nik J; Laranjeira, Francisco F; Neri, Franco M; DeSimone, R Erik; Gilligan, Christopher A

    2014-08-01

    A spatially-explicit, stochastic model is developed for Bahia bark scaling, a threat to citrus production in north-eastern Brazil, and is used to assess epidemiological principles underlying the cost-effectiveness of disease control strategies. The model is fitted via Markov chain Monte Carlo with data augmentation to snapshots of disease spread derived from a previously-reported multi-year experiment. Goodness-of-fit tests strongly supported the fit of the model, even though the detailed etiology of the disease is unknown and was not explicitly included in the model. Key epidemiological parameters including the infection rate, incubation period and scale of dispersal are estimated from the spread data. This allows us to scale-up the experimental results to predict the effect of the level of initial inoculum on disease progression in a typically-sized citrus grove. The efficacies of two cultural control measures are assessed: altering the spacing of host plants, and roguing symptomatic trees. Reducing planting density can slow disease spread significantly if the distance between hosts is sufficiently large. However, low density groves have fewer plants per hectare. The optimum density of productive plants is therefore recovered at an intermediate host spacing. Roguing, even when detection of symptomatic plants is imperfect, can lead to very effective control. However, scouting for disease symptoms incurs a cost. We use the model to balance the cost of scouting against the number of plants lost to disease, and show how to determine a roguing schedule that optimises profit. The trade-offs underlying the two optima we identify-the optimal host spacing and the optimal roguing schedule-are applicable to many pathosystems. Our work demonstrates how a carefully parameterised mathematical model can be used to find these optima. It also illustrates how mathematical models can be used in even this most challenging of situations in which the underlying epidemiology is ill

  16. Cost-effective control of plant disease when epidemiological knowledge is incomplete: modelling Bahia bark scaling of citrus.

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    Nik J Cunniffe

    2014-08-01

    Full Text Available A spatially-explicit, stochastic model is developed for Bahia bark scaling, a threat to citrus production in north-eastern Brazil, and is used to assess epidemiological principles underlying the cost-effectiveness of disease control strategies. The model is fitted via Markov chain Monte Carlo with data augmentation to snapshots of disease spread derived from a previously-reported multi-year experiment. Goodness-of-fit tests strongly supported the fit of the model, even though the detailed etiology of the disease is unknown and was not explicitly included in the model. Key epidemiological parameters including the infection rate, incubation period and scale of dispersal are estimated from the spread data. This allows us to scale-up the experimental results to predict the effect of the level of initial inoculum on disease progression in a typically-sized citrus grove. The efficacies of two cultural control measures are assessed: altering the spacing of host plants, and roguing symptomatic trees. Reducing planting density can slow disease spread significantly if the distance between hosts is sufficiently large. However, low density groves have fewer plants per hectare. The optimum density of productive plants is therefore recovered at an intermediate host spacing. Roguing, even when detection of symptomatic plants is imperfect, can lead to very effective control. However, scouting for disease symptoms incurs a cost. We use the model to balance the cost of scouting against the number of plants lost to disease, and show how to determine a roguing schedule that optimises profit. The trade-offs underlying the two optima we identify-the optimal host spacing and the optimal roguing schedule-are applicable to many pathosystems. Our work demonstrates how a carefully parameterised mathematical model can be used to find these optima. It also illustrates how mathematical models can be used in even this most challenging of situations in which the underlying

  17. Diagnosis of pulmonary tuberculosis by score system in children and adolescents: a trial in a reference center in Bahia, Brazil

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    Clemax Couto Sant'Anna

    2004-08-01

    Full Text Available Since 2002, the Brazilian Ministry of Health has recommended a score system for tuberculosis diagnosis of children and adolescents that does not need bacteriological positivity, because most cases in this age group have few bacteria. An observational, transversal study was carried out at the outpatient health care service of the reference medical service in Salvador, Bahia, including 164 patients with pulmonary tuberculosis, with ages ranging between 1 and 15 years of age, who were treated from 1990 to 2001. The gold standard used to establish the diagnosis was clinical, radiological, epidemiological and based on follow-up data. The score system for diagnosis purposes was tested retrospectively. The median age and the average age of the 164 patients were 6 and 6.62 years (SD ± 4.33, respectively. About 65% of the sample reported a history of close contact with a tuberculous adult. The BCG vaccine coverage was 70.7% (116/164. It was found that 26% (43/164 of the patients had severe malnutrition. Out of this group, 26/43 (60.47% were < 5mm reactive to the tuberculin test. On the other hand, out of the 91 patients with tuberculin test < 5mm, 29% (26/ 91 had severe malnutrition. The use of the score gave the following distribution: a TB very likely in 81.7% (134/164 of the patients; b possible TB in 15.9% (26/164 and TB unlikely in 2.4% (4/164. Among patients who had been vaccinated more than 2 years before, there was a 9 times higher risk of finding a tuberculin test above 10 mm in individuals with probable TB in comparison with the patients with possible or unlikely TB.

  18. Local ecological and taxonomic knowledge of snapper fish (Teleostei: Actinopterygii held by fishermen in Ilhéus, Bahia, Brazil

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    Camilla Fahning Ferreira Caló

    2009-09-01

    Full Text Available Local Ecological and Taxonomic Knowledge (LEK of fish held by fishermen in the municipality of Ilhéus, Bahia, Brazil, known as the snapper ("vermelho" was examined from August 2005 to November 2006. Semi-structured interviews and tests were made with fishermen selected under the criteria of "specialists". The data analysis followed the union model of the different individual competences. Grouping analysis was performed on data referring to the localities of the occurrence of these fish, depth, coloration, and morphological characteristics of the species using the Pearson correlation coefficient (UPGMA. A total of 19 species were named within the snapper group, although three of them could not be scientifically identified. The Lutjanidae family presented the greatest numbers of species (n = 9. Other families mentioned were: the Serranidae (n = 3, Holocentridae (n = 2, Priacanthidae (n = 1, Mullidae (n = 1. The 1:1 correspondence between fishermen's local names and scientific species observed in this study indicates the richness of local fishermen knowledge. Analysis of the LEK related to the feeding habits of these fish and indicated that most were considered as being carnivorous, which agrees with the specialized literature consulted. In terms of their spatial distribution, two categories were detected: locality of occurrence (rivers/sea, coast, and offshore and depth (surface, mid-depth, mid-depth/deep, deep. The fish were considered locally to be "winter fish", based on harvested yields. Most of the interviewees knew little about the reproductive aspects of these fish. The main criteria used to identify, name, and classify the species were based on color and morphological aspects. Much of the information gathered in this study agreed with the published literature, which strengthens the importance of including LEK in planning and decision-making processes.

  19. Cost-effective control of plant disease when epidemiological knowledge is incomplete: modelling Bahia bark scaling of citrus.

    Science.gov (United States)

    Cunniffe, Nik J; Laranjeira, Francisco F; Neri, Franco M; DeSimone, R Erik; Gilligan, Christopher A

    2014-08-01

    A spatially-explicit, stochastic model is developed for Bahia bark scaling, a threat to citrus production in north-eastern Brazil, and is used to assess epidemiological principles underlying the cost-effectiveness of disease control strategies. The model is fitted via Markov chain Monte Carlo with data augmentation to snapshots of disease spread derived from a previously-reported multi-year experiment. Goodness-of-fit tests strongly supported the fit of the model, even though the detailed etiology of the disease is unknown and was not explicitly included in the model. Key epidemiological parameters including the infection rate, incubation period and scale of dispersal are estimated from the spread data. This allows us to scale-up the experimental results to predict the effect of the level of initial inoculum on disease progression in a typically-sized citrus grove. The efficacies of two cultural control measures are assessed: altering the spacing of host plants, and roguing symptomatic trees. Reducing planting density can slow disease spread significantly if the distance between hosts is sufficiently large. However, low density groves have fewer plants per hectare. The optimum density of productive plants is therefore recovered at an intermediate host spacing. Roguing, even when detection of symptomatic plants is imperfect, can lead to very effective control. However, scouting for disease symptoms incurs a cost. We use the model to balance the cost of scouting against the number of plants lost to disease, and show how to determine a roguing schedule that optimises profit. The trade-offs underlying the two optima we identify-the optimal host spacing and the optimal roguing schedule-are applicable to many pathosystems. Our work demonstrates how a carefully parameterised mathematical model can be used to find these optima. It also illustrates how mathematical models can be used in even this most challenging of situations in which the underlying epidemiology is ill-understood.

  20. Relative growth, sexual dimorphism and morphometric maturity of Trichodactylus fluviatilis (Decapoda: Brachyura: Trichodactylidae from Santa Terezinha, Bahia, Brazil

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    Tiago Rozário da Silva

    2014-02-01

    Full Text Available Freshwater crabs are important elements in the aquatic biota of brooks, rivers, lakes and ponds, from both ecological and the socio-economic aspects. Trichodactylidae comprises 51 endemic species from the Neotropical region. Among all the species of this family, Trichodactylus fluviatilis Latreille, 1828 has the widest geographic distribution throughout Brazil. Despite that, there are few published contributions on the biology of this species. The present study investigated the following aspects of T. fluviatilis: relative growth, mean size at onset of morphometric maturity, sexual dimorphism, laterality and heterochely. Specimens were collected monthly from September 2010 through August 2011, from the Velha Eugênia Brook, municipality of Santa Teresinha, State of Bahia. Carapace width (CW, carapace length (CL, major cheliped length (MaCL and minor cheliped length (MiCL, major cheliped height (MaCH and minor cheliped height (MiCH, and width of the fifth abdominal segment (5AB were measured to evaluate the presence of sexual dimorphism; the major difference between the sexes was in the CW vs. 5AB ratio. Heterochely was observed in males and females,with the right cheliped larger than the left in 89% of males and 81% of females. Crab size at the onset of morphometric maturity (= puberty molt was estimated based on the ratio between CL, cheliped dimensions, 5AB and CW (independent variable. Females were larger than males when they reached morphometric maturity in all studied relations. We recommend the use of chelipeds and abdominal width relationships to estimate the size at the morphometric maturity in males and females, respectively.

  1. Geochemical characterization in karst basin tributaries of the San Franciscan depression: The Corrente River, western Bahia, NE-Brazil

    Science.gov (United States)

    Lecomte, Karina L.; Bicalho, Cristina C.; Silva-Filho, Emmanoel V.

    2016-08-01

    Karst aquifers are important freshwater resources for the growing population in Brazil. The sandstones of Urucuia plateau and the limestone of Bambui Group constitute important aquifer systems in the western part of Bahia state. The Corrente River provides ∼30% of the total water flow of the São Francisco River and crosses karstified structures. Surface and groundwater samples were collected during the dry period, the beginning of the wet season, and the wet season. The main objective was to define sources and distribution of dissolved elements and to describe the geochemical processes that govern their mobility within the system. Water samples are classified into three groups, depending on the dominant weathering process. When carbonate dissolution governs, waters are bicarbonate-calcium-type; whereas when the atmospheric precipitation signal is present, the samples in siliciclastic terrain are more Cl- - Na+. Groundwaters reflect bicarbonate-mixed-type, with the highest dissolved concentrations. In contrast to the major elements, trace elements, including Rare Earth Elements (REE), show seasonal behavior: their concentrations increase with the beginning of the wet season, due to re-mobilization and release into the solution of adsorbed elements from the system and the atmospheric dust. The total dissolved REE concentration (800-7500 ng L-1) is one order of magnitude more concentrated in karsts than in siliciclastic rocks. Principal component analysis was performed, explaining >77% of the variance. First factor extracted (REE, Y, Th, Al, Fe) explain the washout and enhancement of atmospheric dust weathering throughout the beginning of the wet seasons. The second component comprises variables related to karsts lithology, representing calcite and dolomite dissolution.

  2. Microbial Community Profile and Water Quality in a Protected Area of the Caatinga Biome

    OpenAIRE

    Fabyano Alvares Cardoso Lopes; Elisa Caldeira Pires Catão; Renata Henrique Santana; Anderson de Souza Cabral; Rodolfo Paranhos; Thiago Pessanha Rangel; Carlos Eduardo Rezende; Edwards, Robert A.; Thompson, Cristiane C; Fabiano L. Thompson; Ricardo Henrique Kruger

    2016-01-01

    The Caatinga is a semi-arid biome in northeast Brazil. The Paraguaçú River is located in the Caatinga biome, and part of its course is protected by the National Park of Chapada Diamantina (PNCD). In this study we evaluated the effect of PNCD protection on the water quality and microbial community diversity of this river by analyzing water samples obtained from points located inside and outside the PNCD in both wet and dry seasons. Results of water quality analysis showed higher levels of sili...

  3. The use of chemical and isotopic data as indicators of the origin of waters and dissolved salts in the Bambui calcareous aquifer (Bahia-Brazil)

    International Nuclear Information System (INIS)

    Samples of 25 wells located in the Bambui limestone aquifer in the region of Irece - Bahia, have been analised for the isotopic ratio 18O/16O and the major chemical species Ca, Mg, Na, K, Cl, SO4 and bicarbonate. The oxygen-18 data have been found to range between -2,62/00(in a thousand) to -6,66/00(in a thousand) relative to the universal Standard Mean Ocean Water (SMOW) and are compared with the values of the precipitation in the localities of Jacobina and Lencois (meteorological stations nearby) and with the values of the groundwater in sedimentary basins in northeastern Brazil. The comparison suggests that aquifer system is recharged by precipitation originated in northeastern Brazil, instead of originating on coast of Bahia, east of the area. Furthermore, the waters in aquifer are not found homogenized, having widely varying 18O and chemical composition and being of different ages. The strong correlation between the observations Ca, Mg, Na, Cl and TDS (total dissolved solids) suggests an aerosol origin of salts, not excluding the hypothesis of dissolution of rock, which concentrations. The comparison of characteristic ratios Mg/Ca, SO4/Cl and (Cl-Na)/Cl, a Piper diagrama and a dendrogram established by cluster analysis, indicates that the wells may be separated in to two groups according to the isotopic or geochemical environment to which they belong. These groups may represent the differents sources of salt proposed, one being from the limestone, the other having come from aerosols. (Author)

  4. CONCEPÇÃO DE TRABALHO UTILIZADO NOS EMPREENDIMENTOS SOLIDÁRIOS: EXPERIÊNCIA DO CENTRO DE ECONOMIA SOLIDÁRIA DA BAHIA - CESOL.

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    Leandro Teixeira e Silva

    2012-08-01

    Full Text Available The purpose of this study is to investigate the concepts used in labor solidarity enterprises, being developed from the experience of the Solidarity Economy Centre of Bahia (CESOL - a program of implementation of Economics Solidarity, which currently supports 17 projects in the state. Among these projects, we highlight four associations that operate in fairly representative CESOL, the Art of making art, the Association of Artisans of Bahia - Adaba, the Association of Culture and Art - Cultuarte and the Association of Artisans of Lauro de Freitas - AALFI. In this article, the sample was delimited search the Art of making art as a field of study. When seeking information about the developments and applied technology, realized the wealth of experience and diversity of works exhibited, sharing the same space by integrating a network of development that make and change as the exchange of experiencesand philosophy of solidarity economics favor dialogue, interaction and learning betweenassociations that are in the initial process of incubation and associations that are structurally more organized because they are more time integrating the incubation process developed byCESOL.

  5. AVALIAÇÃO MORFOLÓGICA E PRODUTIVA DE AMENDOIM PRODUZIDO POR PEQUENOS AGRICULTORES DO RECÔNCAVO DA BAHIA

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    ADEMIR TRINDADE ALMEIDA

    2014-01-01

    Full Text Available The objective of this study was evaluate the morphological variability and existing production between peanut genotypes collected from small farmers in seven counties in Recôncavo of Bahia, in addition to selecting the most promising materials. Peanut seeds (60 genotypes were collected along the ethnobotanical survey. Each genotype was collected from a zoned farmer in the study area. Experimental design was a randomized block with four replications. For morphological analysis of growth characteristics were evaluated: main stem height, number of leaves and number of branches also have assessed them components of plant production and productivity, which were evaluated: the volume of fresh and dried vegetable, fresh vegetable pasta and dried, the diameter and length of vegetables, total number of vegetables, total number of grains and the weight of 100 grains. The data were subjected to analysis of variance and means were compared by the Scott- Knott test at 5% probability. Although not shown variability the vegetative morphological characteristics, yield characteristics are indicative of the existence of variability, and why it has become possible to preselect seven peanut genotypes collected from farmers in the Recôncavo of Bahia, which may be considered important descriptors for the distinction of superior genotypes.

  6. Sarcocystis spp. in sheep and goats: frequency of infection and species identification by morphological, ultrastructural, and molecular tests in Bahia, Brazil.

    Science.gov (United States)

    Bittencourt, Marta Vasconcelos; Meneses, Iris Daniela S; Ribeiro-Andrade, Müller; de Jesus, Rogério Fernando; de Araújo, Flábio Ribeiro; Gondim, Luís F Pita

    2016-04-01

    Sarcocystis spp. are cyst-forming coccidia that infect numerous animals species, including several livestock species. Despite the importance of sheep and goat production in Brazil, little it is known about the Sarcocystis species that infect small ruminants in the country and their potential impact on meat condemnation due to the presence of macroscopic cysts of the parasite. The aims of the present study were to determine the frequency of infection by Sarcocystis spp. in goats and sheep intended for human consumption in Bahia State, Brazil, as well as to identify the parasite species in selected samples. The entire tongue, esophagus, and heart were collected from 120 goats and 120 sheep. Tissues were examined for Sarcocystis spp. by macroscopic evaluation, light microscopy, electron microscopy, and molecular tests. Microscopic cysts of Sarcocystis spp. were detected in 95.8 % of sheep and 91.6 % of goats. Using either transmission electron microscopy or partial sequencing of the 18S region of the ribosomal DNA (rDNA) for species identification, Sarcocystis tenella and Sarcocystis arieticanis were observed in sheep and Sarcocystis capracanis in goats. Macroscopic cysts were not detected in the analyzed samples. We concluded that goats and sheep destined for human consumption in Bahia possess high frequencies of Sarcocystis infection. Carcass condemnation due to Sarcocystis macrocysts seems to be rare in the studied region. S. arieticanis and S. capracanis were confirmed for the first time by electron microscopy or by molecular tests in small ruminants from Brazil. PMID:26786832

  7. Ant species (Hymenoptera, Formicidae from the seasonally dry tropical forest of northeastern Brazil: a compilation from field surveys in Bahia and literature records

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    Mônica A. Ulysséa

    2013-06-01

    Full Text Available Ant species (Hymenoptera, Formicidae from the seasonally dry tropical forest of northeastern Brazil: a compilation from field surveys in Bahia and literature records. The Caatingas occur predominantly in northeastern Brazil and comparatively it is the biome that received less attention than any other ecosystem in Brazil, representing the region where invertebrate groups are less known. We present here the first list of ant species of the Caatingas, compiling information from the literature, from a study of samples preserved in alcohol in the Laboratory of Entomology (Universidade Estadual de Feira de Santana, and from a field survey conducted in Milagres, Bahia, submitting standardized 1-m² samples of the leaf-litter to Winkler extractors. Summing all information, 11 subfamilies, 61 genera and 173 species (plus one subspecies of ants are recognized in the biome. This species number does not consider morphospecies that could not be named due to the lack of reliable recent taxonomic information for some Neotropical ant genera. The list presented here for ant species of the Caatingas is therefore underestimated, but it is relevant because it allows the identification of areas to be sampled in order to improve our knowledge of the diversity of ants in this biome.

  8. Seria a moqueca apenas uma peixada? ¿La moqueca seria unicamente un plato de pescado? Alimentacion e identidad en Salvador, Bahia (Brasil

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    Jane Fajans

    2009-12-01

    Full Text Available Comidas regionais no Brasil incorporam a história, geografia, cultura, “raça”, classe social e identidade de uma região. Um exemplo claro destes fatores se encontra na competição entre os Estados da Bahia e do Espírito Santo acerca de quem faz a melhor moqueca. A competição não está apenas associada ao gosto desta especialidade, mas também aos valores religiosos, culturais, raciais e de classe a ela associados. São incorporadas as qualidades de quem prepara e o contexto no qual é preparada e servida a moqueca.Las comidas regionales del Brasil revelan la historia, la geografía, la cultura, la “raza”, las clases sociales y la identidad de cada región. Un ejemplo claro de esos factores se encuentra en la competencia entre los Estados de Bahia y Espírito Santo acerca que quién hace la mejor moqueca. En esta competencia, finalmente, el sabor de esta especialidad culinaria no tiene tanta importancia como los valores religiosos, culturales, raciales y de clase a los cuales está asociada. Este platillo incorpora las cualidades de las personas que lo cocinan y el contexto en el cual está elaborado y servido.

  9. GASENE (Gasoduto Sudeste-Nordeste) and their importance to the development of Bahia state; O GASENE (Gasoduto Sudeste-Nordeste) e sua importancia para o desenvolvimento baiano

    Energy Technology Data Exchange (ETDEWEB)

    Castro, Victor Raul Paredes [Universidade Estadual de Feira de Santana, BA (Brazil); Felix, Makyo [Centro Universitario da Bahia, Salvador, BA (Brazil)

    2008-07-01

    The present paper intends to analyze the importance of the construction of GASENE and its importance for the regional development in the state of the Bahia. In the first part, a quarrel of the main theories of regional development is made, we try to understand how a natural gas infra structure can act as element of dynamism for some economic regions that if find outside of the great industrial centers. Afterward, analyzes of the indices of economic and social development are made, involving a series of economic, social and infra structure variables grouped in accordance with its natures. With these data, we elaborated a ranking municipal with the objective to know which cities could have a canalized gas net. In the last part this paper, we analyze the foreseen industrial Investments to Bahia during 2007-2011 that help us to identify the horizon of growth of the economy. From these data, it is possible to analyze the future natural gas demand in the cities where the GASENE will pass. (author)

  10. Triatominae survey (Hemiptera: Reduviidae: Triatominae) in the south-central region of the state of Bahia, Brazil between 2008 and 2013.

    Science.gov (United States)

    Mendonça, Vagner José; de Oliveira, Jader; Rimoldi, Aline; Filho, Júlio C R Ferreira; de Araújo, Renato Freitas; da Rosa, João Aristeu

    2015-05-01

    Triatomine surveillance in rural areas, artificial ecotypes, and natural ecotopes of the cities of Caturama, Ibipitanga, Macaúbas, and Seabra in the south-central region of the Brazilian state of Bahia was carried out between 2008 and 2013. Natural infection by Trypanosoma cruzi was evaluated in the specimens collected to monitor vectors of Chagas disease. A total of 1,357 specimens were collected, and four species were identified: Triatoma sordida (83%), Triatoma lenti (16.4%), Triatoma pseudomaculata (0.5%), and Panstrongylus geniculatus (0.1%). Triatoma sordida was found in four cities, only 0.7% in intradomiciliary environments. Triatoma lenti was found only in Macaúbas; 8.5% were found in intradomiciliary environments, 88.3% in peridomiciliary environments, and 3.1% in sylvatic environments. Natural infection by T. cruzi was 0.5% for T. sordida and 3.1% T. lenti. All of these cases were found in peridomiciliary environments of Macaúbas. As the results show, triatomines were found in intradomiciliary environments in three cities that were surveyed in the south-central region of the state of Bahia. Thus, an epidemiologic survey should be performed to avoid the risk of transmission to the population.

  11. Convergência de recursos e mediação para inclusão digital: casos baianos Convergence of resources and mediation for digital inclusion: cases from Bahia

    Directory of Open Access Journals (Sweden)

    Barbará Coelho Neves

    2012-12-01

    Full Text Available A partir dos estudos sobre a cibercultura, com ênfase na inclusão digital, o texto discute aspectos iniciais de uma pesquisa em desenvolvimento que procura aprofundar o tema da mediação e da convergência de recursos na inclusão digital no Estado da Bahia. Temos como objeto os pontos de inclusão digital (PID de três municípios baianos verificados como potenciais para adoção do modelo de acesso baseado em letramento. A abordagem do estudo é qualitativa, descritiva e analítica. O trabalho defende e conclui que pensar a inclusão digital a partir da convergência dos recursos e da mediação pode proporcionar um salto de qualidade na realidade dos telecentros públicos baianos.From studies of cyberculture, with emphasis on digital inclusion, this article discusses aspects of a research development that seeks to examine the subject of mediation and convergence of resources on digital inclusion in the State of Bahia. Our focus is on points of digital inclusion (PID of three municipalities in Bahia checked as potential for the adoption of an access model based on literacy. The study approach is qualitative, descriptive and analytical. This paper argues and concludes that thinking about the digital inclusion from the convergence of resources view and from Mediation can provide a quality leap in the reality of public centers in Bahia.

  12. Estimativas volumétricas em povoamentos de eucalipto sob regime de alto fuste e talhadia no sudoeste da Bahia Volumetric estimates in eucalypt plantation under regime of high forest and coppice in the southwest of Bahia, Brazil

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    Gileno Brito de Azevedo

    2011-12-01

    Full Text Available

    Esse estudo teve como objetivo testar modelos volumétricos e avaliar a eficiência de três métodos para estimar o volume de madeira em plantios de Eucalyptus urophylla, manejados sob regime de alto fuste e talhadia no Município de Vitória da Conquista, BA. Foi realizada cubagem rigorosa de árvores para obtenção do volume individual, e com os dados foram ajustados sete modelos volumétricos. Os melhores modelos foram selecionados com base no critério de seleção do valor ponderado dos escores dos parâmetros estatísticos (VP. Os volumes obtidos por meio dos três métodos (fator de forma, quociente de forma e modelos ajustados foram comparados ao volume obtido na cubagem. O modelo de Schumacher e Hall logaritmizado e de Spurr foram os mais indicados para estimar o volume dos povoamentos nas duas condições de manejo. O volume obtido a partir dos dois melhores modelos ajustados resultou em estimativas mais próximas do volume real quando comparados aos volumes estimados pelo fator de forma e quociente de forma.

    doi: 10.4336/2011.pfb.31.68.309

    This study aimed to test volumetric models and check the the efficiency of three methods to estimate the wood volume in Eucalyptus urophylla plantation, managed under regime of high forest and coppice, on a property located in the county of Vitória da Conquista, Bahia. It was carried out rigorous measurements scaled trees to obtain the volume to adjust seven volumetric models. The best models were selected using the score pondered value of the statistical parameters (VP. The volumes obtained by three methods (form factor, form quotient and adjusted models were compared to the volume obtained in the scaling. The models of Schumacher e Hall (log and Spurr were the more indicated to estimate the volume of stands in both management conditions. The volume obtained from the two best adjusted models resulted in estimates closer to the real volume when compared to the volumes estimated by

  13. Fatores associados à dislipidemia em crianças e adolescentes de escolas públicas de Salvador, Bahia Factors associated with dyslipidemia in children and adolescents enrolled in public schools of Salvador, Bahia

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    Osvaldo Dário de Alcântara Neto

    2012-06-01

    Full Text Available OBJETIVO: Este estudo aborda os fatores associados a dislipidemia em crianças e adolescentes matriculados na rede pública de ensino da cidade de Salvador, BA. MÉTODOS: Os participantes foram submetidos a avaliação antropométrica, coleta de sangue para dosagem de colesterol e triglicérides. As informações relacionadas a consumo alimentar, atividade física e condições socioeconômicas e de moradia da família foram fornecidas pelos responsáveis. Regressão logistica mutivariada foi utilizada para as avaliações de interesse. RESULTADOS: A prevalência de dislipidemia encontrada no presente estudo foi de 25,5% (IC:95% 22,7; 28,3. Observou-se associação positiva e estatiticamentre significante entre dislipidemia e excesso de peso (0R = 3,40; IC95%: 2,07-5,58, moderado e alto consumo de alimentos de risco (OR = 1,49; IC95%: 1,01-2,19, baixo e moderado consumo de alimentos protetores (OR = 1,54; IC95%: 1,05-2,26 e menor nível de escolaridade materna (OR = 1,72; IC95%: 1,05-2,26. CONCLUSÃO: O excesso de peso, consumo alimentar inadequado e baixa escolaridade materna constituem fatores associados a dislipidemia.OBJECTIVE: We assessed the factors associated with dyslipidemia in children and adolescents enrolled in the public school system of the city of Salvador, Bahia. METHODS: All participants were submitted to anthropometric evaluation and to cholesterol and triglyceride blood tests. Data related to food intake, physical activity and family socioeconomic and housing conditions were obtained from parents or guardians. Data were analyzed using multivariate logistic regression. RESULTS: The prevalence of dyslipidemia was 25.5% (IC:95% 22.7; 28.3. We observed a significant positive association between dyslipidemia and the following factors: overweight (OR = 3.40, 95% CI 2.07 to 5.58, moderate and high intake of risk food (OR = 1.49, 95%: 1.01 to 2.19, low and moderate intake of protective foods (OR = 1.54, 95% CI 1.05 to 2.26 and lower

  14. Traumatismo craniencefálico em crianças e adolescentes na cidade do Salvador - Bahia Traumatic brain injury in children and adolescents at Salvador City, Bahia, Brazil

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    José Roberto Tude Melo

    2006-12-01

    Full Text Available OBJETIVO: Verificar a freqüência de trauma craniencefálico (TCE nos indivíduos entre 0 e 19 anos, de acordo com o gênero, idade e etiologia. MÉTODO: Estudo descritivo realizado por meio da pesquisa em prontuário e relato das vítimas de trauma craniencefálico com idade até 19 anos, admitidas em hospital de referência para o atendimento a politraumatizados no Estado da Bahia, por um período de 1 ano. RESULTADOS: Amostra constituída de 390 pacientes, dentre os quais 280 (71,8% eram do sexo masculino. A faixa etária mais acometida foi a de adolescentes (10 a 19 anos com 177 pacientes (45,4%. A causa mais comum foi a queda de altura (34,4%. Segundo a pontuação na Escala de Coma de Glasgow, 89% dos pacientes sofreram TCE leve. CONCLUSÃO: O grupo de adolescentes foi o mais atingido, sendo a queda de altura a principal causa de TCE, com predomínio do gênero masculino, havendo preponderância do trauma leve.OBJECTIVE: To verify the frequency of traumatic brain injury (TBI in the people between 0 and 19 years of age, in accordance to gender, age and cause of trauma. METHOD: Descriptive study made through a period of a year, in all TBI victims, aged until 19 years admitted in a reference trauma center. RESULTS: The sample had a total of 390 patients; 280 (71.8% were boys. The main age of the victims was between 10 to 19 years (adolescents with 177 patients (45.4%. The most common cause of trauma was height falls (34.4%. According to the Glasgow Coma Scale, 89% had suffered mild TBI. CONCLUSION: The main group of victims was the adolescents; the most important cause of TBI was height fall, with masculine predominance and mild trauma.

  15. Adubação nitrogenada e potássica em bananeira 'Pacovan' (musa AAB, subgrupo prata na chapada do Apodi, Estado do Ceará Nitrogen and potassium fertilization for banana 'Pacovan' (musa AAB, prata subgroup at the Apodi plateau in the State of Ceará

    Directory of Open Access Journals (Sweden)

    Olmar Baller Weber

    2006-04-01

    Full Text Available Este trabalho teve por objetivo avaliar o efeito do nitrogênio e do potássio na produção de bananeiras 'Pacovan', sob irrigação, durante três ciclos, e a qualidade dos frutos obtidos no primeiro ciclo de cultivo na chapada do Apodi, no Estado do Ceará, Brasil. A adubação de base consistiu na aplicação de 20 L planta-1 de esterco de curral, 200 g planta-1 de fosfato monoamônico e 100 g planta-1 de FTE-BR12. A partir de 4,5 meses do plantio, mensalmente, aplicou-se 1/12 das doses de N:K2O (180:330; 180:770; 420:330; 420:770; 30:330; 570:770; 180:55; 420:1.045 e 300:550 kg ha-1, utilizando-se como fonte da uréia e do cloreto de potássio. Não houve influência do potássio na produtividade durante os três ciclos de cultivo, sugerindo-se a dose de 55 kg de K2O ha-1 ano-1. Entretanto, a adubação nitrogenada aumentou o número de frutos no cacho durante o segundo ciclo, permitindo estimar a dose ótima (198,3 kg de N ha-1 ano-1. Os teores de sólidos solúveis, açúcares solúveis e acidez titulável total das bananas colhidas durante o primeiro ciclo foram afetados pela adubação nitrogenada e potássica.The objective of this work was to evaluate nitrogen and potassium effects on the production of banana trees 'Pacovan', under irrigation, during three cycles, and the fruit quality during the 1st cycle, at the Apodi plateau in the State of Ceará, Brazil. The basic fertilization consisted of the application of 20 L plant-1 of cattle manure, 200 g plant-1 of mono-ammonium phosphate and 100 g of FTE-BR12 plant-1. Four and a half months aster planting, were applied, monthly, 1/12 of the doses of N:K2O (180:330; 180:770; 420:330; 420:770; 30:330; 570:770; 180:55; 420:1045 e 300:550 kg ha-1, using as source, urea and potassium chloride. The crop productivity was not affected by potassium during three yield cycles, suggesting the dose of 55 kg ha-1 year-1 of K2O. However, the nitrogen fertilization increased the number of fruits on

  16. Hygienic sanitary conditions of sun dried meat marketed in Cruz das Almas, Bahia and detection of strains with antimicrobial resistance

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    Norma Suely Evangelista-Barreto

    2014-06-01

    Full Text Available This study aimed to evaluate the microbiological, physical and chemical qualities of sun dried meat marketed in Cruz das Almas, Bahia, as well as trace the resistance profile of the isolated strains against different commercial pharmacos. There were collected and analysed 36 samples of sun dried meat, acquired in 12 different establishment (supermarkets, mini-markets, butchers and a municipal market, and quantified mesophilic aerobic bacteria, coliforms, Staphylococcus coagulase positive, E. coli and presence of Salmonella spp., as well as specific content humidity, water activity (Aw and chloride. In 83% of the establishments, mesophilic bacteria counted > 105 CFU.g-1 and 58% coliforms at 35º C > 105 NMP.g- 1 and coliforms at 45ºC > 103 NMP.g-1. Escherichia coli was isolated in 75% of the establishments. Staphylococcus spp. ranged from 4.8 x 104 to 9.0 x 108 UFC.g-1, not being isolated Staphylococcus coagulase positive. Salmonella was found in 25% of the establishments. The humidity in the sun dried meat samples ranged from 52.37% to 74.69%, the Aw from 0.87 to 0.95 and the chloride from 3.16% to 5.98%. Salmonella was 100% resistant to tetracycline, acid nalidixic, cephalothin and erythromycin, with intermediate resistance to ampicillin and gentamicin. Escherichia coli was resistant to erythromycin (100%, ampicillin (68.7%, cephalothin (71.4%, tetracycline (64.2%, nalidixic acid (35.7% and gentamicin (12.5%. Multiresistant strains of E. coli were observed in 87.5% of the isolates, and it happened that in 28.6% of the resistance it was mediated by plasmids. Multidrug resistance profile was observed in all Salmonella, with a strain showing plasmid resistance. The marketing of sun dried meat in Cruz das Almas presents hygienic and sanitary failures due to it’s high microbial loads. This fact undermines the safety and product lifetime, and may also pose risk to public health since it markets strains with antimicrobial.

  17. Study of uranium leaching from industrial residues of Industrias Nucleares do Brazil S.A. (INB), Caetite, Bahia, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Formiga, Thiago S.; Morais, Carlos A., E-mail: cmorais@cdtn.b [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil); Gomiero, Luiz A., E-mail: gomiero@inb.gov.b [Industrias Nucleares do Brasil S/A (INB), Caetite, BA (Brazil)

    2011-07-01

    The uraniferous district of Lagoa Real, located in the south-central region of the state of Bahia, has reserves estimated at 100,000 tons of uranium, which is enough to supply Angra I, II and III for 100 more years. The process adopted for the beneficiation of the uranium ore from Lagoa Real is heap leaching, a static process in which the ore is crushed, disposed in heaps and irrigated with a sulfuric acid solution to remove the uranium. This technique has a relatively low cost of implementation, although the yield of uranium recovery is low, with an uranium content in the leached residue of 700 {mu}g/g U{sub 3}O{sub 8} for ores with an initial content of 2,700 {mu}g/g U{sub 3}O{sub 8}. With the deepening of the mine pit, an increase in the carbonate content in the ore was noted, which required a higher acid consumption in the leaching. In order to reduce the concentration of carbonates, a study of the ore concentration by flotation column was accomplished. The flotation reject had high carbonate content, with a uranium content of about 2,300 {mu}g/g U{sub 3}O{sub 8} for flotation in one column and 1,100 {mu}g/g U{sub 3}O{sub 8} for flotation in two columns. This paper presents the study of the leaching process for the recovery of the uranium present in the residue of the heap leaching and in the carbonated residue from the flotation of the anomaly 13 ore. The results indicate the feasibility of treating the waste of the heap leaching through dynamic leaching. The study of the uranium leaching from the flotation residue through acid leaching technique indicated a recovery of 96% of uranium, however with a high consumption of acid, around 450 kg/t, showing that for this case, the most suitable technique for the process is alkaline leaching. (author)

  18. The -308 bp TNF gene polymorphism influences tumor necrosis factor expression in leprosy patients in Bahia State, Brazil.

    Science.gov (United States)

    Oliveira, Joyce Moura; Rêgo, Jamile Leão; de Lima Santana, Nadja; Braz, Marcos; Jamieson, Sarra E; Vieira, Thaillamar Silva; Magalhães, Thaís Lamêgo; Machado, Paulo Roberto Lima; Blackwell, Jenefer M; Castellucci, Léa C

    2016-04-01

    Leprosy or Hansen's disease is a debilitating chronic granulomatous disease caused by Mycobacterium leprae, with high incidence and prevalence in Brazil. The -308 bp G/A single nucleotide polymorphism (SNP rs1800629) in the tumor necrosis factor (TNF) gene promoter is a proposed risk factor for leprosy. In Brazil, Northern India, Egypt and Nepal, the common G allele was associated with leprosy. In Eastern India, Thailand and Malawi the minor A allele was the risk factor. Allele A was previously associated with high TNF. We genotyped rs1800629 in 326 leprosy cases from Bahia State, Brazil, including 72 paucibacillary (PB) and 47 multibacillary (MB) without reactions, and 69 reversal reaction (RR) and 78 erythema nodosum leprosum (ENL) with reactions. Logistic regression was used to compare patient groups with 331 healthy controls. Relative TNF mRNA was determined in peripheral blood leukocytes by QRTPCR, and serum TNF levels measured by ELISA. We found that TNF mRNA expression was higher (P=0.03) in leprosy patients compared to endemic controls, but did not differ significantly between clinical subgroups. Carriage of the minor A allele was associated (P=0.003) with low TNF mRNA across leprosy patients. Nevertheless, we found no evidence for either allele at this SNP as a risk factor for leprosy per se (OR=1.12, 95% CI 0.79-1.60, P=0.52), PB (OR=0.99, 95% CI 0.54-1.81, P=0.97), MB (OR=0.86, 95% CI 0.40-1.83, P=0.70), RR (OR=1.37, 95% CI 0.79-2.38, P=0.27) or ENL (OR=0.76, 95% CI 0.40-1.45, P=0.42) when compared to endemic controls. Further studies are required to determine whether the influence of the minor A allele on TNF mRNA levels determines response to treatment, particularly in the context of ENL reaction treatment with anti-TNF therapies and RR reactions where treatment with prednisolone is known to reduce TNF levels. Our findings contribute to understanding TNF as an important determinant of leprosy immunopathology in Brazil. PMID:26829382

  19. PARADOXOS ENTRE TAIPU DE FORA E TAIPU DE DENTRO / APA DE MARAÚ-BAHIA: TURISMO E IDENTIDADE LOCAL

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    Ivan Rêgo Aragão

    2011-02-01

    Full Text Available Normal 0 21 false false false PT-BR X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Tabela normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} O presente trabalho tem como objeto de estudo duas localidades geograficamente próximas, mas díspares em suas realidades: Taipu de Fora e de Dentro, ambas na Bahia. O objetivo foi o de realizar um estudo comparativo sobre a ocupação do espaço pelo turismo, e seus reflexos na identidade dos dois povoados. Foi realizada uma pesquisa qualitativa exploratória, primeiramente através de pesquisa bibliográfica, seguida de observação in loco e entrevistas abertas e semiestruturadas. Ainda em campo, e após a visita, buscou-se relacionar os conceitos de ‘alma do lugar’, memória, sentimento de pertença e patrimônio imaterial. A análise dos resultados foi realizada relacionando-se os relatos coletados na pesquisa exploratória, com a observação direta, buscando-se as aproximações e as diferenças na relação entre turismo, espaço e identidade. Dessa forma, a relevância deste estudo se dá ao estimular a reflexão acerca das contradições proporcionadas pela atividade turística.  

  20. Resultados preliminares de um projeto sobre a ecologia dos flebotomineos vetores de leishmaniose tegumenar no estado da Bahia

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    Italo A. Sherlock

    1996-04-01

    Full Text Available São apresentados resultados preliminares de um projeto sobre a ecologia dos flebotomíneos, vetores de leishmaniose tegumentar, numa área de plantação de cacau no sul do Estado da Bahia, Brasil. Nesta área existem 60 casas, afastadas entre si, onde vivem 229 habitantes e 31 cães. Entre os moradores, 45% tinham reação de Montenegro positiva; destes, 8,8% eram portadores de úlceras em atividade e 37% de cicatrizes de úlceras. Dos cães, 22% eram soropositivos. Dos 7 cães com úlceras, apenas 3 eram soropositivos. Em 14% das casas inspecionadas, foram encontrados flebótomos. Durante dois anos, 72 hamsters foram mantidos como sentinelas em casas de pacientes com úlceras leishmanióticas, porém nehum adquiriu a infecção. Foram coletados e identificados 5.614 exemplares de flebótomos pertencentes a 14 diferentes espécies. Entre estas, Lutzomyia whitmani (92% e Lutzomyia intermedia (4,8 % eram as espécies mais abundantes. Esses flebótomos, muito antropofílicos, podiam ser encontrados dentro das casas e nas suas periferias e são provavelmente, os principais vetores da doença no ambiente doméstico. As outras 12 espécies eram menos frequentes e mais encontrados em ambientes silvestres, onde também picavam o homem. A maioria das espécies começava a aparecer às 17 horas, no crepúsculo, e alcançava sua densidade máxima às 24 horas, quando declinava até desaparecer às 6 horas da manhã. L. whitmani em todas as fases lunares foi capturada com a mesma densidade, enquanto L.intermedia foi mais abundante durante a fase de lua nova. Centenas de flebótomos coletados mensalmente durante o segundo ano de observações, permanecem preservados em nitrogênio líquido, aguardando o ajustamento de técnicas de PCR para a verificação da taxa de infecção natural desses vetores por leishmânia. Os resultadosfinais de todo o projeto serão publicados tão logo seja examinado esse material.Preliminary data of a project about the ecology

  1. Study of the microbiological conditions of marketing of cassava (Manihot esculenta Crantz flour in supply center of Alagoinhas, Bahia Estudo das condições microbiológicas de farinhas de mandioca (Manihot esculenta Crantz comercializadas no centro de abastecimento de Alagoinhas, Bahia

    Directory of Open Access Journals (Sweden)

    Joelza Silva Carvalho

    2012-06-01

    Full Text Available In the city of Alagoinhas, Bahia, and in most Northeastern states, the cassava (Manihot esculenta Crantz flour is produced in a craft house, most often located in the place of production. This study aimed to evaluate the microbiological conditions of cassava flours marketed Supply Centre in Alagoinhas, Bahia. We collected 30 samples of cassava flour, 100 grams, which were placed in sterile, insulated container. The samples were tested for heterotrophic bacteria using the method of standard plate count, followed by Gram staining, the search for total and fecal coliforms was performed by the Most Probable Number (MPN. The results indicate that the samples that the samples are in accordance with current legislation regarding the analysis of total coliforms and thermotolerant (No município de Alagoinhas, Bahia, e na maioria dos estados do Nordeste, a farinha de mandioca (Manihot esculenta Crantz é produzida de forma artesanal em casas-de-farinha, na maioria das vezes localizadas no próprio local de plantio da mandioca. Este trabalho teve como objetivo avaliar as condições microbiológicas de farinhas de mandioca comercializadas no Centro de Abastecimento em Alagoinhas-Bahia. Foram coletadas 100 gramas de 30 amostras de farinha de mandioca, as quais foram acondicionadas em frascos estéreis, em recipiente isotérmico. As amostras foram submetidas à pesquisa de bactérias heterotróficas empregando-se o método de contagem padrão em placas, seguido da coloração de Gram, e a pesquisa para coliformes totais e termotolerantes foi realizada pela técnica do Número Mais Provável (NMP. Os resultados indicam que as amostras estão em conformidade com a legislação vigente em relação à análise de coliformes totais e termotolerantes (<3NMPg-1, na contagem de bactérias heterotróficas algumas amostras mostraram-se fora dos padrões aceitáveis. Na coloração de Gram foram observados bacilos, diplobacilos e estreptobacilos Gram positivos e Gram

  2. O bosque de mangues e a pesca artesanal no Distrito de Acupe (Santo Amaro, Bahia: uma abordagem etnoecológica = The mangrove forest and artisan fishing in the Acupe District (Santo Amaro, Bahia State, Brazil: an ethnoecological approach

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    Francisco José Bezerra Souto

    2008-07-01

    Full Text Available Os manguezais são ecossistemas que apresentam alta biomassa e concentração de biodiversidade. Estas características favorecem a utilização por muitas populações que vivem tradicionalmente da mariscagem e da pesca artesanal, como é o caso da que habita oDistrito de Acupe (Santo Amaro, Estado da Brahia, situado na margem oeste da Baía de Todos os Santos. Além dos recursos pesqueiros, a população também faz uso da vegetação do manguezal, conhecida localmente como “mangue”. O presente trabalho tem como objetivo abordar conhecimentos de pescadores e marisqueiras sobre o bosque de mangues, bem como seus usos à luz da etnoecologia abrangente de Marques (1995. Foram realizadas entrevistas semi-estruturadas buscando-se registrar os conhecimentos e comportamentosenvolvidos na utilização dos mangues. Os resultados foram analisados em uma óptica emicista/eticista, comparando-se os conhecimentos locais com aqueles disponíveis na literatura científica e correlacionando-se os comportamentos observados com suas possíveisimplicações ambientais. Os dados obtidos revelaram um corpo de conhecimentos possuído pelos entrevistados sobre a vegetação do manguezal, incluindo classificação, ecologia trófica,fenologia e ecozoneamento e percepção ecossistêmica, por vezes compatíveis com os conhecimentos acadêmicos. Interações da comunidade pesqueira com o componente vegetal revelaram formas de percepção e de utilização de recursos fortemente associadas à cultura local e com implicações etnoconservacionistas.Mangrove ecosystems feature a high biomass and biodiversity concentration. High productivity supports the exploitation by manytraditional populations that survive on shellfish catching and artisan fishing, such as those living in the Acupe District, located in Santo Amaro, in the west coast of the Todos os Santos Bay (BahiaState, Northeastern Brazil. The aim of this paper is to describe and analyze the native knowledges

  3. Microbiological quality and antimicrobial susceptibility of informally traded milk in Cruz das Almas county, Bahia Qualidade microbiológica e suscetibilidade antimicrobiana do leite in natura comercializado em Cruz das Almas, Bahia

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    Norma Suely Evangelista Barreto

    2012-12-01

    Full Text Available The microbiological quality as well as the antimicrobial susceptibility of bacteria isolated from raw milk obtained from 25 food stores in Cruz das Almas, Bahia were evaluated. The analysis included counts of mesophilic and psicrotrophic microorganisms, molds and yeast, Staphylococcus spp., coagulase-positive Staphylococcus, coliforms (at 35ºC and 45ºC, and the presence of Salmonella spp. and Escherichia coli. The average count for mesophilic and psicrotrophic microorganisms, molds and yeast, and coliforms at 35°C and 45°C were 1.6 x 109 CFU.mL-1, 9.6 x 104 CFU.mL-1, 3.8 x 108 CFU. mL-1, 4.0 x 105 MPN.mL-1 and 3.8 x 105 MPN.mL-1, respectively. Coagulase positive Staphylococcus was found in 44% of the samples (mean value of 7.3 x 105 CFU.mL-1, and E. coli was present in 76% of them. Salmonella was not detected in any of the samples tested. E. coli showed resistance (57.9% to tetracycline, to ampicillin and chloramphenicol (10.5%, and cephalotin (5.3%, while coagulase-positive Staphylococcus strains were resistant to amicacin (18% and vancomicin (18%. The raw milk besides to present poor microbiological quality, becoming a health risk of the consumers, it may contribute to the dissemination of resistant bacteria to various antimicrobial agents. Para a avaliação da qualidade microbiológica do leite in natura, bem como a suscetibilidade antimicrobiana das bactérias isoladas, foram analisados 25 estabelecimentos comerciais em Cruz das Almas, Ba. Para isso realizou-se a quantificação de micro-organismos heterotróficos mesófilos e psicrotróficos aeróbios, bolores e leveduras, Staphylococcus spp., Staphylococcus coagulase positiva, coliformes (35ºC e 45ºC e presença de Salmonella spp. e Escherichia coli. A contagem média de micro-organismos heterotróficos mesófilos foi de 1,6 x 109 UFC.mL-1, psicrotróficos 9,6 x 104 UFC. mL-1, bolores e leveduras 3,8 x 108 UFC.mL-1, coliformes a 35°C 4 x 105 NMP.mL-1 e a 45°C 3,8 x 105 NMP.mL-1

  4. The Impact of Geomorphology and Human Disturbances on the Faunal Distributions in Tiquara and Angico Caves of Campo Formoso, Bahia, Brazil

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    André Vieira de Araujo

    2015-03-01

    Full Text Available Characterization of fauna is important for the understanding of communities and ecosystems, enabling the design of actions for conservation. In the present piece of work, we identified total 45 morphospecies belonging to the order Acarina, Pseudoscorpionida, Dictyoptera, Araneida, Amblypygi, Isopoda, Plecoptera, Amphipoda, Zygentoma, Spirostreptida, Coleoptera, Collembola, Diptera, Ensifera, Heteroptera, Hymenoptera, Lepidoptera and Psocoptera from two distinct types of caves of Campo Formoso, state of Bahia in Brazil. It was made to provide subsidies for conservation studies. The targeted caves were Tiquara Cave suffered for many years from saltpeter extraction and Angico Cave less visited cave having high tourist potential. Though the conservation status is much better in Angico cave, but we found comparatively more morphospecies in Tiquara cave.

  5. Ciclos políticos, socioeconomia e a geografia eleitoral do estado da Bahia nas eleições de 2006

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    Daniel Carvalho

    2015-06-01

    Full Text Available Resumo O objetivo do artigo é analisar se interações socioeconômicas, políticas, espaciais e dos programas de transferência de renda governamental determinaram os resultados das eleições nos municípios do estado da Bahia, para o cargo de governador, em 2006. Essa eleição marcou a interrupção do controle político por parte de uma coligação partidária e grupo político também conhecido na literatura de Ciência Política como “carlismo”, a partir da vitória do candidato do Partido dos Trabalhadores (PT. A literatura sobre economia dos ciclos políticos foi utilizada como base teórica. Foi elaborado um banco de dados sobre resultados eleitorais e variáveis socioeconômicas, a partir das bases de dados do Tribunal Superior Eleitoral (TSE, do Tribunal Regional Eleitoral do Estado da Bahia (TRE-BA, do Instituto Brasileiro de Geografia e Estatística (IBGE, da Federação das Indústrias do Estado do Rio de Janeiro (FIRJAN e do Ministério do Desenvolvimento Social (MDS. Baseado nesse banco de dados, foram aplicados métodos de estatística espacial e econometria espacial associados a procedimentos de espacialização e georreferencialmento de dados. Os resultados da análise exploratória de dados espaciais indicam que os votos do PT, nas eleições no estado da Bahia de 2006, estão parcialmente correlacionados no espaço. Com a modelagem econométrica, foi comprovado que as defasagens espaciais dos votos petistas são estaticamente significantes, dado p-valor das defasagens ρ e λ nos modelos adotados. As estimações econométricas mostraram as variáveis socioeconômicas tiveram pouco efeito sobre os resultados nos municípios. O sucesso do PT nas eleições para governador do Estado da Bahia em 2006 esteve fortemente estruturado na base eleitoral prévia e na associação dos votos locais para Presidente da República, denominado no artigo de “efeito Lula”. Quanto ao Programa Bolsa Família, este apresentou efeito

  6. Quantitative colour analyses using digital specification technique for Mármore Bege Bahia, a representative Brazilian ornamental limestone of breccia-like texture

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    Akihisa Motoki

    2005-06-01

    Full Text Available The authors have performed based on digital quantitative colour specification in whole rock and spots using a scanner, a computer, and original colour analysing software Wilbur for Mármore Bege Bahia, an ornamental limestone of breccia-like texture exploited in the centre-north region of Bahia, Brazil. The rock is characterised by light (B=83.4, vivid (S=10.8, and relatively homogeneous (sigma(H=3.9; sigma(B=6.5 yellow, tending slightly to orange (H=35.8. The whole rock colour variation is limited to within 10% in brightness, and the colours plotted on the SB (saturation-brightness diagram constitute a linear trend, with a declination rate of -1.6. This phenomenon is common in minerals with highly developed cleavage and attributed to random reflection on rock surface and subsurface reflection in the mineral interior of calcite. The rock blocks extracted from the quarries commonly have a large number of cavities and the resin-fill technique is frequently applied. It is recommended that the resin colours be adjusted adequately according to the above-mentioned linear trend in order to make the patched limestone visually appear as the natural one.Os autores realizaram ensaios com base em especificações digitais de cores em rocha total e em pontos com o auxílio de scanner, computador e Wilbur, um software original para análises quantitativas de cores, para Mármore Bege Bahia, um calcário ornamental com textura brechóide explotado na região centro-norte da Bahia. Essa rocha é caracterizada pela cor amarela clara (B=83.4, vívida (S=10.8, relativamente homogênea (sigma(H=3.9; sigma(B=6.5, tendendo ligeiramente a cor de laranja (H=35.8. A variação das cores é limitada em 10% em clareza e as cores projetadas no diagrama SB (saturação-clareza apresentam uma configuração linear, com taxa de declinação -1.6. Esse fenômeno é comum em minerais com clivagem altamente desenvolvidas e atribuído à reflexão aleatória na superfície da

  7. Simulium (Psilopelmia virescens, a new black-fly species (Diptera: Simuliidae from the southwestern region of the state of Bahia, Brazil

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    Neusa Hamada

    2012-02-01

    Full Text Available The last-instar larva, pupa, male and female of Simulium virescens sp. nov. are described and illustrated. This species has a peculiar larva, which has an elongated head capsule and light-green colour. The first thoracic segment has tubercle on its dorsal region and the third thoracic segment has one pair of tubercles; the first to the fourth abdominal segments have one pair of tubercles on each segment. Until now this new species had only been collected at the type locality, which is on the middle stretch of the Correntina River in the southwestern portion of the state of Bahia, Brazil. Females were voraciously biting humans during the field work. This new species represents the second species of Simulium(Psilopelmia in Brazil and the first registered outside of the Brazilian Amazon Region.

  8. [Slave-descendent communities in Vitória da Conquista, Bahia State, Brazil: self-rated health and associated factors].

    Science.gov (United States)

    Kochergin, Clavdia Nicolaevna; Proietti, Fernando Augusto; César, Cibele Comini

    2014-07-01

    This study aimed to analyze the prevalence of negative self-rated health and associated factors in the quilombola community (descendants of escaped slaves) in Vitória da Conquista, Bahia State, Brazil. A household survey was conducted with 797 adults in 2011. Data on self-rated health, socioeconomic and demographic characteristics, lifestyle, social support, health status, and access to health services were obtained through questionnaires. Multivariate logistic regression analysis was performed, adjusted for sex and age. Prevalence of negative self-rated health was 12.5%. After statistical modeling, the following variables remained associated with self-rated health: skin color, schooling, adequate consumption of fruits and vegetables, chronic illness, physical limitations, and at least one medical visit in the previous 12 months. Self-rated health was associated with socioeconomic/demographic dimensions, lifestyle, social support, and health status.

  9. Agroenergia e multifuncionalidade da agricultura familiar na região de Irecê, semiárido da Bahia, Brasil

    OpenAIRE

    Bittencourt Machado, Gustavo

    2015-01-01

    Esta tese visou compreender o estado atual de estruturação da cadeia produtiva do biodiesel no Território de Irecê, semiárido da Bahia, realizando pesquisa de campo e pesquisas teóricas sobre a formação do sistema agrário regional, utilizando o Método Análise-diagnóstico em sistemas agrários, e os impactos das recentes políticas públicas federais na cadeia produtiva do biodiesel no território. Este estudo é relacionado ao reconhecimento das funções públicas da agricultura familiar, tais como ...

  10. Social networks of men who have sex with men: a study of recruitment chains using Respondent Driven Sampling in Salvador, Bahia State, Brazil.

    Science.gov (United States)

    Brignol, Sandra Mara Silva; Dourado, Inês; Amorim, Leila Denise; Miranda, José Garcia Vivas; Kerr, Lígia R F S

    2015-11-01

    Social and sexual contact networks between men who have sex with men (MSM) play an important role in understanding the transmission of HIV and other sexually transmitted infections (STIs). In Salvador (Bahia State, Brazil), one of the cities in the survey Behavior, Attitudes, Practices, and Prevalence of HIV and Syphilis among Men Who Have Sex with Men in 10 Brazilian Cities, data were collected in 2008/2009 from a sample of 383 MSM using Respondent Driven Sampling (RDS). Network analysis was used to study friendship networks and sexual partner networks. The study also focused on the association between the number of links (degree) and the number of sexual partners, in addition to socio-demographic characteristics. The networks' structure potentially facilitates HIV transmission. However, the same networks can also be used to spread messages on STI/HIV prevention, since the proximity and similarity of MSM in these networks can encourage behavior change and positive attitudes towards prevention. PMID:26648372

  11. Encontro da Cavia porcellus naturalmente infectada pelo Trypanosoma cruzi em domicílio infestado por Panstrongylus megistus no estado da Bahia, Brasil

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    Ítalo A. Sherlock

    1974-10-01

    Full Text Available Foram encontradas cinco cobaias Cavia porcellus naturalmente infectadas pelo Panstrongylus megistus, em domicilio infestado pelo Panstrongylus megistus, em área endêmica para Doença de Chagas no Estado da Bahia, Brasil, entre seis exemplares examinados. Embora os Autores não considerem a Cavia porcellus importante epidemiologicamente como reservatório doméstico da Doença de Chagas nessa área, chamam a atenção para o fato de, por ser esse roedor altamente susceptível a infeciar-se com o T. cruzi e excelente fonte para infectar diversas espécies de triatomineos, poder em casos especiais, assumir no Brasil papel epidemiológico de destaque, como ocorre na Bolívia e no Peru.

  12. Social networks of men who have sex with men: a study of recruitment chains using Respondent Driven Sampling in Salvador, Bahia State, Brazil

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    Sandra Mara Silva Brignol

    2015-11-01

    Full Text Available Abstract Social and sexual contact networks between men who have sex with men (MSM play an important role in understanding the transmission of HIV and other sexually transmitted infections (STIs. In Salvador (Bahia State, Brazil, one of the cities in the survey Behavior, Attitudes, Practices, and Prevalence of HIV and Syphilis among Men Who Have Sex with Men in 10 Brazilian Cities, data were collected in 2008/2009 from a sample of 383 MSM using Respondent Driven Sampling (RDS. Network analysis was used to study friendship networks and sexual partner networks. The study also focused on the association between the number of links (degree and the number of sexual partners, in addition to socio-demographic characteristics. The networks’ structure potentially facilitates HIV transmission. However, the same networks can also be used to spread messages on STI/HIV prevention, since the proximity and similarity of MSM in these networks can encourage behavior change and positive attitudes towards prevention.

  13. Petrography and Metamorphism of the Metasedimentary Country-Rocks of the Jacurici Valley Chromitite-Hosting Mafic-Ultramafic Complexes, Bahia, Northeastern Brazil

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    Eliane A. Del Lama

    2001-11-01

    Full Text Available This paper deal with on the metasedimentary country-rocks of the chromite-bearing ultramafic rocks that occur in the “Jacurici River Valley Chromium District” northeastern Bahia, Brazil. This region presents a complex geologic-petrologic framework of rocks that were intensely deformed, metamorphosed and transformed by metasomatic processes, making it difficult to interpret their volutionary/metamorphic record. Although the metasedimentary country rocks have also been affected by such processes, it is possible to distinguish evidence of a previous high-grade metamorphism that affected them. Thermobarometric data for the observed mineralogical associations indicate P-T conditions around 750-800ºC and 7-8 kb for the metamorphic peak, based mainly on the presence of olivine in marbles and the cordierite-garnet-sillimanitespinel association in aluminous gneisses.

  14. Geochronological synthesis of Bahia state and the crustal evolution, based in evolution diagram of Sr and initial rate of Sr87/Sr86

    International Nuclear Information System (INIS)

    The crustal evolution of the ancient terrains of the State of Bahia, Brazil, is attempted with the aid of Sr isotopic results as natural tracers. Some Nd and Pb isotopic data are also available, and support the main conclusions based on Sr evolution diagrams. The analysis of the Sr evolution diagrams shows that the Archean Terrains are mainly formed by accretion from mantle-derived material, but crustal reworking is indicated by the high initial 87Sr/86Sr value of the Jequie Complex. The Transamazonian mobile belt include both types of materials, but the 87Sr/86Sr value, generally lower than those of the Jequie Complex, markes improbable a direct derivation. During Middle and Late Proterozoic, the continental crust was already well consolidated, and reworking of crustal material predominated within the Espinhaco and Brasiliano folded systems

  15. Geochronology (U-Pb/Pb-Pb) and isotopic signatures (Rb-Sr/Sm-Nd) of the Paleoproterozoic Guanambi Batholith, southwest Bahia State (NE Brazil)

    International Nuclear Information System (INIS)

    The Guanambi batholith (GB) is located in south-western Bahia, Brazil, where it forms part of the Urandi-Paratinga mobile belt. The batholith extends over an area of almost 6,000 km2 and is mainly composed of syenites and monzonites, with subordinate granites, mafic syenites and lamprophyric dykes. Two main units can be recognized: the multiple intrusions, being divided into four regions (Paratinga, Laguna, Igapora and Guanambi) and the so-called late-intrusions forming the Cara Suja, Ceraima and Estreito massifs. U-Pb and Pb-Pb isotopic data demonstrate that the batholith was emplaced 2.05 Ga ago. GB has highly negative initial εNd (-7.4 to -10.6), pointing to an enriched source, and Sr initial ratios between 0.704 and 0.707. Both chemical and isotopic signatures suggest that GB formed by fractional crystallization of a lamprophiric magma derived from a Paleoproterozoic enriched mantle source. (author)

  16. The freshwater crab, Trichodactylus fluviatilis (Latreille, 1828 (Crustacea, Decapoda, Trichodactylidae, as perceived by the inhabitants of the county of Pedra Branca, Bahia, Brazil

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    Eraldo Medeiros Costa Neto

    2007-03-01

    Full Text Available Freshwater crabs are key elements of the aquatic biota of streams, rivers, lakes, and dams because of their ecological and economic importance. Considering that Trichodactylus fluviatilis (Latreille, 1828 is an important source of food for the human settlements that inhabit the places of its occurrence, this article records, for the first time, an ethnocarcinological study carried out with the inhabitants of Pedra Branca county, Bahia State. Data were obtained from February to June 2005 by means of open-ended interviews using the usual techniques of ethnographical survey. Sixteen women and eleven men were interviewed. Their ages ranged from 25 to 86 years old. The results showed that the ethnocarcinological knowledge about T. fluviatilis is relatively consistent with academic knowledge. Ethnozoological studies that stress the cultural significance of freshwater crustaceans are very important, since they would represent a great contribution to the debate on biodiversity conservation in the environments these animals inhabit.

  17. As Casas Bahia não entrarão no Amapá. Consumo, política e intersubjetividade

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    Fábio Fonseca de Castro

    2013-08-01

    Full Text Available An unusual subject appeared in the 2010 election campaign in the brazilian state of Amapá: the rumor that, if the candidate Lucas Barreto (PTB was elected governor, his deputy governor, Jaime Nunes, entrepreneur owner of the largest group of local retail stores Domestilar, will mobilize political conditions to prevent the arriving of new retail groups in the state, particularly the "Casas Bahia", a powerful Brazilian network of retail stores. Bombarded by advertising this group, which is aired on national television, the population converted this subject into a political issue. The article seeks to understand how consumer desire, with its political dimension, is an intersubjective phenomenon in a mediatized society.

  18. Characteristics of Runoff Regulation and Control by Planting and Mulching Bahia Grass on Red Soil Slope%红壤坡地覆盖与敷盖径流调控特征研究

    Institute of Scientific and Technical Information of China (English)

    程冬兵; 张平仓; 杨洁

    2012-01-01

    坡面径流是造成水土流失的主导因子,控制水土流失的关键是科学调控坡面径流.通过土壤水分渗漏装置( Drainage Lysimeter),探讨红壤坡地覆盖与敷盖径流调控特征.结果显示:不同处理不仅年总径流量存在差异,而且径流分配差异更明显;百喜草敷盖处理年总径流量最大,对照次之,百喜草覆盖最小;百喜草覆盖和百喜草敷盖处理的地表径流远小于对照处理,而地下径流量却超出对照处理许多;年均地表径流与地下径流调配比值百喜草覆盖、百喜草敷盖和对照处理分别为1/51.7,1/35.5和1/1.4.%Slope surface runoff, as the main cause of water and soil loss, is of critical significance to be regulated and controlled scientifically. The characteristics of runoff regulation and control by planting and mulching Bahia grass on red soil slope are explored by adopting Drainage Lysimeter. It is revealed that the total annual runoff by different treatments varies, and the runoff distribution differs much more remarkably. The area mulched with Bahia grass has the largest total annual runoff, larger than that of the exposed ground surface, followed by that in the area planted with Bahia grass. The amounts of surface runoff in areas planted and mulched with Bahia grass are substantially smaller than that of the exposed ground surface; while the amounts of groundwater flow are much more than that of the exposed ground surface. The runoff distribution ratio of surface runoff to groundwater runoff in areas planted with Bahia grass, mulched with Bahia grass, and exposed ground surface is respectively 1/51.7, 1/35.5 and 1/1.4.

  19. Leishmania mexicana: aspectos taxonómicos y rareza de la infección humana en Três Braços, Bahia, Brasil

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    César Augusto Cuba Cuba

    1984-09-01

    Full Text Available Del estúdio de 51 stocks de Leishmania aislados de pacientes humanos de leishmaniasis cutaneomucosa en Três Braços, Bahia, Brasil, los autores describen, en detalle, el análisis de los dos únicos stocks de L. mexicana, identificando uno de ellos como L. mexicana amazonensis. El otro aislado permanece en posición taxonómica no definida pues considerándosele como un miembro de L. mexicana, encuéntranse dificultades para su identificación subespecífica. Evaluan también los parâmetros biológicos e isoenzimáticos y discuten el papel de los anticuerpos monoclonales en la tipificación de éstos stocks. Los autores remarcan la rareza de la transmisión de parásitos del complejo L. mexicana en esta región, aun cuando estudien epidemiológicamente por mais de 8 anos la infección humana.In a study of 51 stocks of Leishmania isolated from patients with cutaneous leishmaniasis in Três Braços, Bahia, Brazil 49 were characterized as L. braziliensis braziliensis. Only two L. mexicana stocks were identified. One was subspeciated as L. mexicana amazonensis. The other differed from this species and to date remains unspeciated. The biological parameters, isoenzyme analysis and monoclonal antibody findings relating to these two strains are discussed. Transmission of parasites of the mexicana complex to man have been rare in this region during the 8 years of study of the human infection.

  20. Endophytic cultivable bacterial community obtained from the Paullinia cupana seed in Amazonas and Bahia regions and its antagonistic effects against Colletotrichum gloeosporioides.

    Science.gov (United States)

    Silva, Maria Carolina Santos E; Polonio, Julio Cesar; Quecine, Maria Carolina; Almeida, Tiago Tognolli de; Bogas, Andréa Cristina; Pamphile, João Alencar; Pereira, José Odair; Astolfi-Filho, Spartaco; Azevedo, João Lucio

    2016-09-01

    Guarana (Paullinia cupana var. sorbilis) is a plant from the Amazonas region with socio-economic importance. However, guarana production has been increasingly affected by unfavorable conditions resulting from anthracnose, caused by the Colletotrichum fungal genus, which primarily affects mainly the Amazonas region. The aim of the present study was to isolate bacterial endophytes from the seeds of guarana plants obtained from Amazonas region and the Northeast state of Bahia, a region where this disease is not a problem for guarana plantations. The number of bacterial Colony Forming Units (CFU/g seeds) was 2.4 × 10(4) from the Bahia and 2.9 × 10(4) from the Amazonas region. One hundred and two isolated bacteria were evaluated in vitro against the phytopathogenic strain Colletotrichum gloeosporioides L1. These isolates were also analyzed for the enzymatic production of amylase, cellulase, protease, pectinase, lipase and esterase. Approximately 15% of isolates, showing high antagonistic activity, and the production of at least one enzyme were identified through the partial sequencing of 16S rDNA. The genus Bacillus was the most frequently observed, followed by Paenibacillus, Ochrobactrum, Microbacterium and Stenotrophomonas. Proteolytic activity was observed in 24 isolates followed by amylolytic, pectinolytic and cellulolytic activities. No esterase and lipase production was detected. Most of the isolates, showing antagonistic effects against C. gloeosporioides and high enzymatic activities, were isolated from the anthracnose-affected region. A biocontrol method using the endophytes from guarana seeds could be applied in the future, as these bacteria are vertically transferred to guarana seedlings. PMID:27343372

  1. Projeto Caminhão da Ciência: Popularização da Ciência no Oeste da Bahia

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    E. C. V. de Magalhães

    2014-11-01

    Full Text Available O Projeto Caminhão da Ciência tem por objetivo promover a divulgação científica em Escolas e espaços públicos da Região Oeste da Bahia. O projeto teve início no ano de 2009, com apoio do CNPq, ocorrendo a sua primeira apresentação no ano de 2010, na feira libre de Barreiras. Várias áreas do conhecimento são contempladas entre eles: Biologia, Física, Química, Matemática, Geologia e Engenharias. O projeto se fundamenta por apresentações de temáticas desenvolvidas por alunos de graduação, sob a orientação de professores da Universidade Federal do Oeste da Bahia-UFOB, envolvidos no projeto. Diversas temáticas são desenvolvidas na forma trabalhos interdisciplinares entre eles: elaboração de maquetes, experimentos com uso de materiais alternativos, vídeos, jogos e ainda informativos em websites e webblogs. Para as apresentações do projeto, são realizadas visitas nas escolas ou outros espaçoes e os materiais trasportados no Caminhão são montados no espaço físico disponibilizado, criando um cenário similar ao de uma feira de ciências. Neste trabalho são apresentados relatos de apresentações realizadas em Escolas, enfatizando os resultados obtidos que demonstram a socialização do conhecimento científico entre os monitores e a comunidade assistida, além da interação entre a Universidade e a sociedade.

  2. ANÁLISE DAS INTERVENÇÕES ANTRÓPICAS NO MANGUEZAL DO RIO CACHOEIRA, ILHÉUS, BAHIA

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    Patrick Thomaz de Aquino Martins

    2009-01-01

    Full Text Available O manguezal do Rio Cachoeira é o mais extenso do município de Ilhéus, Bahia. Possui em seus limites espaços urbanos, rurais e periurbanos, os quais geram impactos das mais variadas formas. Com o intuito de caracterizar esse manguezal, buscando correlações com a dinâmica espacial, sua estrutura e parâmetros estabelecidos, e suas relações com os tensores de origem antrópicos, foram utilizadas técnicas de geoprocessamento, identificação in loco de possíveis tensores e parâmetros fitossociológicos. Observouse que, em um período de 21 anos (1987, 1994, 2001 e 2008, houve o avanço da malha urbana em direção aos manguezais da margem esquerda do Rio Cachoeira, notoriamente o bairro Teotônio Vilela, chegando a suprimir algumas partes desse ecossistema. Em contrapartida, as áreas de manguezal localizadas à margem direita do rio não sofreram modificações espaciais representativas. Os principais impactos atualmente incidentes ao manguezal do Rio Cachoeira estão diretamente ligados ao bairro Teotônio Vilela (negativamente, como aterros, cortes, efluentes sólidos; e a zona rural (positivamente, com destaque à preservação de remanescentes da mata atlântica e ao sistema de cultivo do cacaueiro (cabruca. Apesar da ofensiva notada, a vegetação de mangue possui um padrão estrutural característico de áreas com tensores ambientais naturais, como o tipo do sedimento ou distância do mar. Permanecendo o modelo de alteração ocorrido nos últimos anos, estima-se que o rio Cachoeira terá cada vez menos manguezais à sua margem esquerda e tenha conservado os da margem direita. Torna-se necessário o monitoramento dessa possível dinâmica e dos distúrbios atualmente presentes no manguezal, do próprio estuário e da bacia hidrográfica onde estão inseridos, bem como da aplicação de penas previstas na lei aos responsáveis por crimes ambientais, para que esse cenário venha ser mitigado. Essa problemática demonstra ser uma

  3. Epidemiologia da leishmaniose tegumentar americana e suas relações com a lavoura e o garimpo, em localidade do Estado da Bahia (Brasil Epidemiology of leishmaniasis related to agriculture and prospecting in a locality of the State of Bahia, Brazil

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    Maria Inês Costa Dourado

    1989-02-01

    Full Text Available Realizou-se um estudo sobre a associação entre infecção leishmaniótica e a ocupação dos indivíduos em Lençóis-Bahia (Brasil. Foram utilizados um questionário com variáveis biológicas, sociais e econômicas e o teste de Montenegro. Houve captura de flebotomíneos em locais peri e intra-domiciliares. Encontrou-se maior prevalência da infecção no grupo ocupacional de lavradores/garimpeiros em comparação às demais ocupações. Explica-se esse resultado em razão da dupla exposição dos lavradores/garimpeiros à leishmaniose tegumentar americana, em sua área de moradia e local de trabalho.This study was carried out in the city of Lençóis, State of Bahia, with the objective of verifying the association between leishmaniasis infection and occupation. A Montenegro test and a questionnaire including biological and socio-economic variables were applied to the study group. Sandflies were captured in and around dwellings. The higher-than-average prevalence of leishmaniasis observed among agricultural workers and prospectors is explained by the double exposure to the infection-both at home and at work.

  4. Avaliação de barreiros e finalidade da água armazenada na região semi-árida da Bahia Evaluation of the water traps and stored water usage in the semi-arid region of Bahia - Brazil

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    Nilton de B. Cavalcanti

    2001-12-01

    Full Text Available Fazer-se um levantamento do tipo e da quantidade de barreiros utilizados pelos pequenos agricultores das comunidades de Curaçá, Casa Nova e Jaguarari, municípios do Estado da Bahia, foi a meta principal deste trabalho, realizado no período de janeiro de 1998 a dezembro de 1999, em que os resultados obtidos demonstraram que os pequenos agricultores utilizam algum tipo de barreiro para armazenar água de chuva. A água é utilizada para o consumo humano e animal.This study had the objective of making a survey about the type and amount of water traps used as rainwater catchment by small farmers of three communities located in the municipalities of Curaçá, Casa Nova and Jaguarari in the State of Bahia, Brazil. The research was carried out between January of 1998 and December of 1999. The results showed that small farmers use some form of tank for rainwater catchment. The water is used for human and animal consumption.

  5. Occurrence of new species of mealybug on cotton fields in the states of Bahia and Paraíba, Brazil Ocorrência de nova espécie de cochonilha em campos de algodão nos estados da Bahia e Paraíba, Brasil

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    Carlos Alberto Domingues da Silva

    2013-01-01

    Full Text Available The cotton mealybug, Phenacoccus solenopsis Tinsley (Hemiptera: Pseudococcidae has been reported occurring in several countries causing severe losses in economically important crops, including cotton. Based on information reported by farmers in the regions of the Southwest and Middle São Francisco, Bahia and also in the regions of the Agreste and Semi-arid of the Paraiba State, high infestations of cotton mealybugs have occurred in these regions during the cotton season of 2007 and 2008. The cotton mealybug was identified as P. solenopsis and this represents the first record of this insect attacking cotton in Brazil.A cochonilha do algodão, Phenacoccus solenopsis Tinsley (Hemiptera: Pseudococcidae tem sido registrada ocorrendo em vários países, causando perdas severas em diversas culturas de interesse econômico, incluindo o algodão. De acordo com informações relatadas por agricultores familiares do Sudoeste e Médio São Francisco, Bahia e também do Agreste e Semiárido da Paraíba, ocorreram altas infestações de cochonilhas de algodão nessas regiões durante as safras de 2007 e 2008. O inseto foi identificado como P. solenopsis e representa o primeiro registro deste inseto atacando algodão no Brasil.

  6. Occurrence of new species of mealybug on cotton fields in the states of Bahia and Paraíba, Brazil Ocorrência de nova espécie de cochonilha em campos de algodão nos estados da Bahia e Paraíba, Brasil

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    Carlos Alberto Domingues da Silva

    2012-01-01

    Full Text Available The cotton mealybug, Phenacoccus solenopsis Tinsley (Hemiptera: Pseudococcidae has been reported occurring in several countries causing severe losses in economically important crops, including cotton. Based on information reported by farmers in the regions of the Southwest and Middle São Francisco, Bahia and also in the regions of the Agreste and Semi-arid of the Paraiba State, high infestations of cotton mealybugs have occurred in these regions during the cotton season of 2007 and 2008. The cotton mealybug was identified as P. solenopsis and this represents the first record of this insect attacking cotton in Brazil.A cochonilha do algodão, Phenacoccus solenopsis Tinsley (Hemiptera: Pseudococcidae tem sido registrada ocorrendo em vários países, causando perdas severas em diversas culturas de interesse econômico, incluindo o algodão. De acordo com informações relatadas por agricultores familiares do Sudoeste e Médio São Francisco, Bahia e também do Agreste e Semiárido da Paraíba, ocorreram altas infestações de cochonilhas de algodão nessas regiões durante as safras de 2007 e 2008. O inseto foi identificado como P. solenopsis e representa o primeiro registro deste inseto atacando algodão no Brasil.

  7. Dinâmica subnacional e lógica centro-periferia: os impactos do Mercosul na economia política dos estados de Pernambuco, Bahia, São Paulo e Rio Grande do Sul Subnational dynamics vs. center-periphery logic: the impact of Mercosur on the political economy of Pernambuco, Bahia, São Paulo and Rio Grande do Sul

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    Marcelo de A. Medeiros

    2006-06-01

    Full Text Available Neste artigo procura-se associar os estudos teóricos relacionados à temática centro-periferia, multi-level governance, federalismo cooperativo e positive and negative integration à realidade empírica das unidades subnacionais no seio do Mercosul. São ainda efetuadas pesquisas de campo junto a atores políticos e representações de agentes econômicos a fim de privilegiar fontes primárias de informação e desta forma analisar comparativamente os impactos do Mercado Comum do Sul na economia política dos estados de Pernambuco, Bahia, São Paulo e Rio Grande do Sul, assim como em suas respectivas capitais.This article seeks to associate the theoretical devices related to the center-periphery theme, multi-level governance, federalism and positive/negative integration to the very reality of subnational unities within Mercosur. Some field inquiries with economical agents and political actors are subsequently considered in order to favor primary sources of information. Finally this text proposes to scrutinize the impact of the Southern Common Market on the political economy of Pernambuco, Bahia, São Paulo, Rio Grande do Sul and their respective capitals.

  8. Clinical and epidemiological study of 27 poisonings caused by ingesting puffer fish (Tetrodontidae in the states of Santa Catarina and Bahia, Brazil Estudo clinico-epidemiológico de 27 envenenamentos causados pela ingestão de baiacus (Tetrodontidae nos estados de Santa Catarina e Bahia, Brasil

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    Claudia Carvalho Pestana Silva

    2010-02-01

    Full Text Available Puffer fish can be poisonous due to the presence of the potent neurotoxins such as Tetrodotoxin (TTX and Saxitoxin (STX found in its tissues. The authors report 27 human poisonings from ingestion of puffer fish in patients treated at Toxicology Centers in the states of Santa Catarina and Bahia, Brazil, between 1984 and January 2009. Poisonings were classified as moderate (52% and severe (33%, two deaths were observed. Early diagnosis is very important to ensure respiratory support.Os baiacus ou peixes-bola podem ser venenosos devido à presença em seus tecidos corporais de Tetrodotoxina e/ou Saxitoxina, ambas potentes neurotoxinas. Os autores relatam 27 envenenamentos por ingestão da carne de baiacus. Os pacientes foram atendidos nos Centros de Toxicologia de Santa Catarina e da Bahia de 1984 a 2009. Os acidentes foram classificados em moderados (52% e graves (33%, havendo dois óbitos. O diagnóstico precoce é fundamental no sentido de garantir suporte ventilatório aos pacientes.

  9. A utilização de jogos e simulações de empresas nos cursos de graduação em administração no estado da Bahia The use of business game and simulation in undergraduate business programs in Bahia state

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    Gustavo da Silva Motta

    2012-08-01

    Full Text Available Este artigo apresenta um panorama sobre a utilização dos jogos de empresas na graduação em Administração pelas Instituições de Ensino Superior (IES do estado da Bahia. Observa-se um crescente interesse de professores, no País e no Estado, na aplicação de jogos para a formação profissional do administrador. O aumento do interesse por essa técnica pode ser decorrente, entre outras origens, dos muitos benefícios que a literatura demonstra para seus usuários. Nesse artigo é desenvolvida uma revisão teórica dessa literatura buscando os seus conceitos centrais, a origem dos jogos e sua utilização no Brasil e no mundo. Em um segundo momento, apresenta-se dados de um levantamento realizado com 47 coordenadores de cursos de Administração de IES baianas sobre suas experiências institucionais com o uso da técnica. Optou-se por uma abordagem quantitativa com a utilização de estatísticas descritivas (frequência, média e desvio-padrão, constatando que 44,7% das IES da Bahia aplicam o jogo para a formação de administradores. Igualmente, pode-se verificar que esta utilização deve crescer nos próximos cinco anos para 63,8%, por causa dos elevados índices de satisfação com a aplicação e o mais alto grau de concordância com os aspectos favorecedores do que com os dificultadores à adoção do jogo. Finalmente, dois pontos se destacam como críticos a uma aplicação mais ampla dos jogos de empresas nos cursos de Administração no Estado da Bahia: o custo de aquisição e a oferta de simuladores eletrônicos.This paper presents an overview about the use of business simulation and games in undergraduate business programs in Bahia State, Brazil. The increasing interest about this technique can be originated, among others facts, on the many benefits that the specialized literature shows for its users. In this article a theoretical review on this literature is developed searching its central concepts, its origins and its use

  10. Gênese do movimento estudantil na Escola de Enfermagem da Universidade Federal da Bahia (1947-1959 Genesis del movimiento estudantil en la Escuela de Enfermeria, Universidad Federal de Bahia (1947-1959 Genesis of student organization in the Nursing School of University Federal of Bahia, Brazil (1947-1959

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    Cidia Daniela de Oliveira Pires

    2008-09-01

    Full Text Available Estudo histórico-social da gênese do movimento estudantil na Escola de Enfermagem da Universidade Federal da Bahia no período de 1947 a 1959. Os objetivos do estudo são: descrever o contexto sócio-político da época estudada; descrever a emergência do movimento estudantil quando da fundação do Diretório Acadêmico; identificar o perfil das militantes e analisar a participação destas nas lutas estudantis. Os dados foram coletados por meio das Atas do Diretório Acadêmico, da consulta aos periódicos da época e das entrevistas realizadas através da História Oral. As narrativas evidenciam que o Diretório Acadêmico compartilhava dos mesmos propósitos da direção da Escola de Enfermagem, legitimando as regras por ela impostas e divulgando para a sociedade baiana o novo curso, no sentido de desconstruir os preconceitos e representações inerentes ao surgimento da profissão. Todavia, em outras escolas da Universidade e no Brasil, lutava-se por mais autonomia do País e em defesa do ensino público.Es un estudio histórico social cuyo objeto de investigación es la génesis del Directorio Estudiantil en una Escuela de Enfermería de 1947-1954, con objetivos de: describir el contexto socio-político; describir la emergencia del movimiento estudiantil; identificar el perfil de las militantes y analizar la participación de estas en las luchas estudiantiles. Los dados fueran colectados en las actas del Directorio, consulta en los periódicos publicados en el período y en las entrevistas con la técnica de Historia Oral. Las narrativas evidencian que la entidad estudiantil compartía de los mismos propósitos de la dirección de la Escuela y haciendo la difusíon en la sociedad local el nuevo curso. Todavía, en otras unidades de la Universidad y en el Brasil las luchas de los estudiantes eran por la autonomía del País y en defensa de la enseñanza pública. En contrapartida, la actuación de las participantes del Directorio estaba

  11. Os procedimentos adotados pelos Tribunais de Contas da Bahia para a verificação das receitas e despesas vinculadas à educação Los procedimientos adoptados por los Tribunales de Cuentas del estado brasileño de Bahia para la verificación de ingresos y despesas vinculadas a la educación The procedures adopted by the Audit Courts of Bahia for checking revenue and expenses linked to education

    Directory of Open Access Journals (Sweden)

    Nicholas Davies

    2010-03-01

    Full Text Available O artigo examinou, com base em resoluções e/ou relatórios de contas, os procedimentos adotados pelos Tribunais de Contas do Estado (TCE e dos Municípios (TCM da Bahia para a verificação da receita e despesa vinculada à educação e constatou uma série de omissões, inconsistências e equívocos que muito provavelmente reduziram o montante de recursos legalmente vinculados à educação. O TCE, por exemplo, se limitou à contabilização do percentual mínimo dos impostos e nunca mencionou as receitas adicionais a este mínimo, como o salário-educação, os repasses federais para merenda e outros programas ou operações de crédito vinculadas à educação, significativas no caso da Bahia. Além disso, os relatórios contêm dados discrepantes e confundem gastos na função orçamentária Educação com os realizados em manutenção e desenvolvimento do ensino, dois conceitos diferentes. Também o TCM cometeu muitos equívocos, em suas resoluções, a começar pela terminologia. Empregou 'ensino básico' no lugar de 'educação infantil' e confundiu despesas no ensino (categoria mais ampla com despesas no Fundef (categoria mais restrita. Incorreu em ilegalidade ao aceitar que parte dos 40% dos recursos do Fundef (ou do Fundeb fossem destinados a escolas comunitárias, confessionais ou filantrópicas.El artículo ha examinado, con base en resoluciones y/o informes de cuentas, los procedimientos adoptados por los Tribunales de Cuentas de la Provincia (TCE y de los Municipios (TCM de Bahia para la verificación de los ingresos e despesas vinculadas a educación y ha constatado una serie de omisiones, inconsistencias y equívocos que muy probablemente han reducido el montante de fondos legalmente vinculados a la educación. El TCE, por ejemplo, ha limitado a la contabilización del porcentual mínimo de los impuestos y nunca mencionó los ingresos adicionales a este mínimo, como las transferencias federales para el gobierno provincial y

  12. Multifonctionnalité de l'agriculture familiale et diversification des activités dans le sertão semi-aride de l'État de Bahia (Brésil)

    OpenAIRE

    Bittencourt Machado, Gustavo

    2009-01-01

    This thesis intends to understand the multifunctionality of the familial agriculture by the theoretical, conceptual and juridical approach according to the public policies that recognize the agricultural public functions or tasks for the semi-arid regions. The case study is the brazilian semi-arid sertão, specially the Sisal Territory, in the State of Bahia, using the Agrarian System Analysis-diagnostic. The agricultural multifonctionality is studied with their public functions, considering t...

  13. Prevalência de transtornos psiquiátricos em pacientes em hemodiálise no estado da Bahia Prevalence of psychiatric disorders in patients in hemodialysis in the state of Bahia

    Directory of Open Access Journals (Sweden)

    Jose A. Moura Junior

    2006-01-01

    early diagnosis. In Brazil only few studies have measured the prevalence of these disorders. OBJECTIVE: Study the prevalence and pattern of psychiatric disorders in chronic hemodialysis patients and assess the association between these diseases and some variables. METHODS: Two hundred forty-four patients were enrolled in two nephrology units at the state of Bahia, Brazil. The Mini-International Neuropsychiatric Interview (MINI was used in all patients. RESULTS: Ninety-one patients (37.3% presented at least one psychiatric diagnosis. The most common disorders included dysthymia (17.6%, risk of suicide (16.4%, and major depressive episode (8.6%. Women had higher risk of mental disorders than men (RC = 2.77; confidence interval [CI] 95%: 1.42-5.41. Widowed, divorced and single patients had higher risk than married patients (RC = 5.507; CI 95%: 1.348-22.551. Patients on treatment for less than two years had higher risk (RC = 2.075; CI 95%: 1.026-4.197. Those with Kt/V below 0.9 were at higher risk than those with a higher Kt/V (RC = 3.955; CI 95%: 1.069-11.012. CONCLUSIONS: The prevalence of psychiatric disorders in patients on dialysis was high (37.3%. Affective disorders were the most common ones. Women and patients with Kt/V below 0.9 were at increased risk. The risk was lower in patients at dialysis program for longer than two years and in married patients.

  14. Biomass and nutrient cycling in pure and mixed stands of native tree species in southeastern Bahia, Brazil Biomassa e ciclagem de nutrientes por espécies florestais nativas em plantio puro e misto no sudeste da Bahia, Brasil

    Directory of Open Access Journals (Sweden)

    Antonio Carlos da Gama-Rodrigues

    2007-04-01

    a more continuous decomposition rate. Consequently, both nutrient availability and quantity of organic matter in the soil are higher and the production system ecologically more sustainable.O objetivo deste trabalho foi avaliar alguns componentes da ciclagem de nutrientes em plantios puros e misto de espécies florestais nativas. O trabalho foi desenvolvido em solos de tabuleiro do sudeste da Bahia, Brasil, no período de agosto de 1994 a julho de 1995, em plantios com 22 anos de idade de pau-roxo (Peltogyne angustiflora, putumuju (Centrolobium robustum, arapati (Arapatiella psilophylla, arapaçu (Sclerolobium chrysophyllum, claraíba (Cordia trichotoma e óleo-comumbá (Macrolobium latifolium. Como referências, foram utilizadas uma floresta secundária, praticamente em estado clímax, e uma capoeira de 40 anos de idade. O sistema de plantio misto proporcionou maior crescimento das espécies florestais em altura e volume de tronco e aumento médio de 29,4 % de biomassa total. A maior produção de folhedo ocorreu na floresta natural (9,3 Mg ha-1, seguida do plantio misto (7,6 Mg ha-1 e da capoeira (7,3 Mg ha-1. A menor produção de folhedo no plantio puro foi do putumuju (5,5 Mg ha-1. A sazonalidade da produção de folhedo variou entre as espécies nos plantios puros (CV 44,7 a 91,4 %, ao passo que o plantio misto apresentou menor variabilidade (CV 31,2 %. A variação na floresta natural foi de 57,8 % e, na capoeira, de 34,0 %. A taxa de aporte anual de nutrientes via folhedo variou amplamente entre os ecossistemas florestais. Constataram-se, também, diferenças na acumulação e na quantidade de nutrientes da serapilheira entre os ecossistemas florestais. O plantio misto proporcionou, em média, os maiores acúmulos de nutrientes na biomassa da parte aérea. As espécies apresentaram amplitude na acumulação de nutrientes (N + P + K+ Ca + Mg de 0,97 a 1,93 kg árvore-1 nos plantios puros e de 1,21 a 2,63 kg árvore-1 no plantio misto. A fertilidade do solo (0

  15. Family context and incidence of dental caries in preschool children living in areas covered by the Family Health Strategy in Salvador, Bahia State, Brazil Contexto familiar e incidência de cárie dentária em pré-escolares residentes em áreas do Estratégia Saúde da Família em Salvador, Bahia, Brasil

    OpenAIRE

    Tatiana Frederico de Almeida; Maria Isabel Pereira Vianna; Maria Beatriz Barreto de Souza Cabral; Maria Cristina Teixeira Cangussu; Fabiana Raynal Floriano

    2012-01-01

    Psychosocial factors influence family care and can jeopardize child development. This study aimed to analyze the association between maternal common mental disorders and incidence of early dental caries in preschool-age children living in areas covered by the Family Health Strategy in Salvador, Bahia State, Brazil, in a cohort design. A total of 472 children were examined and their mothers were interviewed from 2007 to 2008. Incidence of at least one tooth with caries was 21.19%, while 7.84% ...

  16. Coleção de microalgas de ambientes dulciaquícolas naturais da Bahia, Brasil, como potencial fonte para a produção de biocombustíveis: uma abordagem taxonômica Collection of microalgae from natural freshwater environments of Bahia, Brazil, as a potential source for biofuel production: a taxonomic approach

    Directory of Open Access Journals (Sweden)

    Maria Cristina de Queiroz Mendes

    2012-09-01

    Full Text Available O presente trabalho envolveu a identificação taxonômica de espécies nativas de microalgas (isoladas de ecossistemas dulciaquícolas localizados nos arredores de Salvador, Bahia integrantes da Coleção de Microalgas dulciaquícolas do LABIOMAR/IB/UFBA, visando estudos taxonômicos mais aprofundados (ultraestruturais e moleculares e experimentos que possam avaliar sua capacidade para suprir cadeias produtivas de biocombustíveis. As coletas foram realizadas nos arredores de Salvador, Bahia, Brasil. A identificação das espécies foi efetuada com base em caracteres morfológicos. Foram identificados 19 táxons, 12 em nível de espécie e nove em nível de gênero, sendo 14 Chlorophyceae (Chlamydomonas sp1, Chlamydomonas sp2, Chlamydomonas sp3, Chlamydocapsa bacillus (Teiling Fott, Chlorococcum sp1, Chlorococcum sp2, Coelastrum indicum Turn.. Coelastrum microporum Nägeli, Desmodesmus brasiliensis (Bohl. Hegew, Scenedesmum obliquus (Turpin Kütz, Ankistrodesmus falcatus (Corda Ralfs, Ankistrodesmus fusiformis Corda, Kirchneriella lunaris (Kirchner. Möbius, Pseudokirchneriella subcapitata (Korshikov F. Hindák, três Trebouxiophyceae (Botryococcus braunii Kütz., Botryococcus terribilis Komárek et Marvan e Chlorella vulgaris Beijerinck, uma Bacillariophyceae (Nitzschia sp. e uma Cyanobacteria (Synechocystis sp..This study identified native species of microalgae (maintained at LABIOMAR/IB/UFBA Collection of Freshwater Microalgae to indicate their potential to supply the biofuel production chain. Samples were collected in freshwater ecosystems around Salvador, Bahia, Brazil. Species identification was based in morphological characteristics. Nineteen species were isolated and identified, 12 at the level of species and nine at the level of genus: 14 Chlorophyceae (Chlamydomonas sp1, Chlamydomonas sp2, Chlamydomonas sp3, Chlamydocapsa bacillus (Teiling Fott, Chlorococcum sp1, Chlorococcum sp2, Coelastrum indicum Turn. Coelastrum microporum N

  17. A abordagem cognitiva em pontos de inclusão digital em cidades da Bahia: marco teórico-metodológico Enfoque cognitivo en puntos de acceso a la inclusión digital en ciudades de Bahía: conceptos y método Cognitive Approach in the Digital Inclusion Point in Bahia's Towns: methodologic Theoretical Framework

    Directory of Open Access Journals (Sweden)

    Barbara Coelho Neves

    2009-12-01

    Full Text Available A presente comunicação visa relatar alguns progressos da pesquisa interessada em compreender o processo de mediação desenvolvido pelos pontos de inclusão digital (PIDs em cidades do estado da Bahia (Brasil. O objetivo é verificar se os modelos de acesso desenvolvidos nos PIDs, considerados como os de maior inclusão digital, favorecem a convergência de recursos (físicos, digitais, humanos e sociais. O marco teórico utilizado na investigação é apresentado, descrevendo os conceitos de tecnologia e de mediação pautada na cognição para contextualizar o objeto, centrando na compreensão da convergência de recursos cognitivos. A metodologia é descritiva, estando em desenvolvimento em 10 cidades.La presente comunicación detalla algunos de los avances de la investigación dedicada a comprender el proceso de mediación desarrollado por los puntos de inclusión digital (PIDs en ciudades del estado de Bahía (Brasil. El objetivo es verificar si los modelos de acceso desarrollados en los PIDs, considerados como los de mayor inclusión digital, favorecen la convergencia de recursos (físicos, digitales, humanos y sociales. Se presenta el marco teórico utilizado en la investigación para describir los conceptos de tecnología y de mediación pautada en la cognición, con el propósito de contextualizar el objeto, se enfoca en la comprensión de la convergencia de recursos cognitivos. El método es descriptivo, y se está aplicando en 10 ciudades.This work shows the progress of the research that intended to understand the mediation process developed by the access points of digital inclusion (PIDs in Bahia's towns (Brazil. It describes the first steps of the research, but progress is being made in concepts that allow us to understand the mediation process, focusing on the convergence of cognitive resources. The general purpose is to verify that the access models developed in Bahia's PIDs, which are considered of greater digital inclusion

  18. Características epidemiológicas da leishmaniose tegumentar americana em uma região endêmica do Estado da Bahia: II leishmaniose canina

    Directory of Open Access Journals (Sweden)

    Air C. Barretto

    1984-06-01

    Full Text Available Um inquérito em cães realizado na região de Três Braços, Bahia, mostrou que 3,0% de 98 animais tinham amastigotas em lesões de pele. Parasitos não foram encontrados em pele normal da orelha. De uma amostra selecionada de 13 cães, portadores de lesão cutânea ativa, nove (69,2% deles estavam comprovadamente infectados. Sete amostras de lesão produziram infecção em hamsters. O estudo biológico (crescimento em meio de cultura, evolução da lesão em hamster e desenvolvimento no tubo digestivo de Lutzomyia longipalpis identificou o parasito como pertencente ao complexo L. braziliensis. A caracterização bioquímica (mobilidade eletroforética de enzimas em placas de acetato de celulose e o estudo imunotaxonômico (anticorpos monoclonais definiram as amostras como L. braziliensis braziliensis. O papel do cão como um possível reservatório de L. b. braziliensis na região de Três Braços é discutido.During a survey of domestic and hunting dogs conducted in the Três Braços region, State of Bahia, 3,0% of 98 dogs had amastigotes in skin lesions. Parasites were not found in normal ear skin. In a nonrandomly selected sample of 13 dogs with active cutaneous lesions, infection was confirmed in nine (69,2%. Tissue biopsies from seven dog lesions produced infection in hamsters. The biological behaviour of the parasite (rate of growth in culture media, evolution of lesions in hamsters and development in the gut of Lutzomyia longipalpis, identified it to the Leishmania braziliensis complex. Characterization by biochemical means (eletrophoretic mobility of enzymes in cellulose acetate plates and immunotaxonomic studies (monoclonal antibodies defined the strains as L. braziliensis braziliensis. The role of dogs as a possible reservoir host of L. b. braziliensis in Três Braços region is discussed.

  19. Mineralogical and textural evidences of melt transfer in a granulite from the Paleoproterozoic Itabuna-Salvador-Curaça belt (Salvador da Bahia, Brazil)

    Science.gov (United States)

    Goncalves, Philippe; Santos de Souza, Jailma; Barbosa, Johildo; Bourque, Hugo; Floess, David

    2014-05-01

    In pelitic rocks, the effect of melt transfer (loss and/or gain) on phase relations can be successfully predicted via phase equilibrium modeling and more particularly using pseudosections with bulk composition as a variable (e.g. White et al., 2001). One of the most obvious effect of melt loss is the dehydration of the rock that limits further melting and favors the preservation of peak metamorphic assemblage. However, in most cases, melt loss has a limited effect that can be hardly seen mineralogically. Indeed, composition of phases like garnet, cordierite or plagioclase, that are first-order metamorphic phase, will not be affected significantly by melt loss. Therefore, evidences of melt extraction must be evidenced texturally. The goal of this contribution is to present an example where both mineralogical and textural evidences of melt extraction have been inferred. The studied sample is a pelitic granulite from the Paleoproterozoic Itabuna-Salvador-Curaça belt (Salvador da Bahia, Brazil). It is located in the city of Salvador da Bahia, next to the Farol da Bara. Structurally, it is located in a steeply deeping high strain zone that could have play a major role on the segregation and transfer of melt. The gneissic foliation is marked by a compositional banding with centimer-wide quartzo-feldspathic leucosomes in a garnet-bearing granulite. Leucosomes are almost systematically surrounded by a darker layer that is quartz-undersaturated and enriched in spinel and primatic sillimanite. This silica undersaturation is interpreted as the effect of extreme melt extraction and was modeled using phase diagram section. An interesting feature of the rock is that garnet grain size decreases and the number of garnet grains increases in the melanosome away from the leucosome. Furthermore, the type, amount and shape of inclusions in garnet, chemical composition and zoning in garnet also varies greatly and continuously across the gneissic foliation. Texturally, the presence of

  20. Experimental study of the uranium mobility due to the weathering action at the uraniferous district of Caetite/Lagoa Real, Bahia, Brazil

    International Nuclear Information System (INIS)

    In the present research, the proposal was to develop a preliminary study about the geochemical behavior of determined chemical elements, mainly the uranium, during the action of weathering processes in the rocks that bear the uranium mineralizations of the Caetite-Lagoa Real region, State of Bahia, more specifically of the Jazida Cachoeira uranium mine. To reach this purpose were used samples that represent several stages of the milling process of the uranium ore, so selecting representatives of the host rock, the ore and the treated ore (waste from the milling plant) to be used in the laboratory-controlled experiments. The samples were dried, sieved and finally introduced in the reactors, these adapted from the Flow-Through Reactor of Brantley and Chen. In the geochemical point of view, the results of the experiments showed a distinct behavior between the samples. It was observed that the treated ore, in relation to the host rocks of the ore and the own ore, shown a faster and homogeneous interaction with the leaching solution; it was also noted that in the output solution of the treated ore samples existed a significant complexation of the uranium by the sulfate (S04-2), ), instead of the non treated samples (host rock and ore) that were complexed mainly by the carbonate (C03-2). These different results are attributed to the alterations imposed to the rock during the milling process, and occur mainly, during the acid attack in the leaching process of the milling plant. The results and conclusions of this research, in spite of been preliminary, are essential to understand the behavior of the geochemical speciation of the effluent solutions; to understand the alterations of a rock matrix, and finally, to understand the migration chemical behavior of the related chemical elements. It is expected that these results contribute, in the future, to a deeper knowledge of the processes that control the chemical composition of the natural waters from this region in the

  1. Caracterização e qualidade de frutos de umbu-cajá (Spondias tuberosa X S. mombin provenientes do Recôncavo Sul da Bahia

    Directory of Open Access Journals (Sweden)

    Márcio Barros dos Santos

    2010-12-01

    Full Text Available O Recôncavo Sul da Bahia apresenta uma significativa riqueza de fruteiras nativas com grande potencial alimentício. Além de indicativos etnológicos sobre seus usos como alimento, pouco se conhece sobre elas, principalmente sobre sua composição bromatológica. A exemplos destas fruteiras, encontram-se os frutos do umbu-cajá (Spondias tuberosa X S. mombin que são amplamente consumidos in natura ou na forma de produtos processados em quase todo o Brasil. Devido à crescente aceitação de seus produtos e à incessante busca por novos sabores, as agroindústrias vêm despertando o interesse tanto para o mercado interno quanto para exportações. Entretanto, apesar do forte interesse comercial, poucos estudos foram efetuados na busca de respostas sobre a sua composição. Nesse sentido, este trabalho teve o objetivo de efetuar a caracterização física, físico-química e mineralógica dos frutos de umbu-cajá cultivados nas condições climáticas do Recôncavo Sul da Bahia. Foram realizadas análises de peso do fruto e da casca; tamanho e diâmetro; percentagem de casca, semente e polpa; pH; sólidos solúveis totais; acidez titulável; relação sólido solúveis/acidez (Ratio; índice tecnológico; açúcares (redutores, não redutores e totais; vitamina C; proteína; umidade; lipídios; fibra bruta; amido; e minerais (fósforo, ferro, cálcio, sódio e potássio. Os frutos apresentaram tamanho grande (23,18g com rendimento considerável de polpa (69,70 % e razoáveis valores de açucares (7,49 %, acidez (1,32 %, fibras (1,36 %, vitamina C (8 mg /100g e minerais ( Na-40 mg /100g; K-44mg /100g; P-17,76mg /100g; Fé-0,59mg /100g; e Ca-12,25mg /100g, demonstrando ser uma alternativa para o mercado de frutas in natura, bem como para a agroindústria na região.

  2. Frequência etiológica da hipertensão pulmonar em ambulatório de referência na Bahia Frecuencia etiológica de la hipertensión pulmonar en un ambulatorio de referencia en Bahia Etiological frequency of pulmonary hypertension in a reference outpatient clinic in Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Cesar Machado

    2009-12-01

    Full Text Available FUNDAMENTO: A hipertensão pulmonar (HP resulta de diversas etiologias com possíveis influências geográficas, porém poucos trabalhos descrevem a frequência etiológica da HP, especialmente em nosso meio. Não está claro se existe associação entre etiologia e nível de pressão pulmonar ou intensidade da sintomatologia. OBJETIVO: 1 descrever a prevalência etiológica da HP na Bahia; 2 avaliar se a etiologia é fator determinante no nível de pressão pulmonar; 3 avaliar se a etiologia é fator determinante na classe funcional; 4 identificar os demais preditores do nível de pressão pulmonar e da classe funcional. MÉTODOS: Estudo observacional, de corte transversal, em portadores de HP atendidos no Ambulatório Magalhães Neto, entre junho de 2005 e dezembro de 2007. A HP foi definida como pressão sistólica da artéria pulmonar (PSAP > 40 mmHg pelo ecocardiograma. Pacientes com doença pulmonar obstrutiva crônica ou doença ventricular esquerda não foram incluídos. RESULTADOS: Foram estudados 48 pacientes com PSAP de 86 ± 24 mmHg. Quanto à etiologia, 42% dos pacientes foram classificados como idiopáticos, seguidos de 25% de esquistossomose, 19% de cardiopatia congênita e 10% de embolia pulmonar crônica. O maior tempo de doença prediz pressões mais elevadas em cardiopatas. Indivíduos com esquistossomose tiveram melhor desempenho funcional quando comparados aos demais (456 ± 58 vs. 299 ± 138 metros, p = 0,005. Etiologia esquistossomótica e idades menores apresentam melhor classe funcional. CONCLUSÃO: 1 Prevalece a classificação idiopática, sendo a esquistossomose a causa específica mais frequente em nosso meio; 2 pacientes com etiologia esquistossomótica e de idades menores apresentam melhor classe funcional; 3 cardiopatia congênita resulta em maior nível de pressão na artéria pulmonar, provavelmente devido ao maior tempo de doença.FUNDAMENTO: La hipertensión pulmonar (HP es la resultante de diversas etiolog

  3. Contexto familiar e alterações oclusais em pré-escolares no município de Salvador, Bahia, Brasil Influence of familiar context and malocclusion in children aged 0-5 years-old in the city of Salvador, State of Bahia, Brazil

    OpenAIRE

    Thaís Regis Aranha Rossi; Laíra Sá Lopes; Maria Cristina Teixeira Cangussu

    2009-01-01

    OBJETIVOS: avaliar a prevalência e a associação entre variáveis sócio-ambientais e a maloclusão infantil. MÉTODOS: estudo transversal, em crianças de 1-5 anos, residentes em seis áreas do Programa de Saúde da Família, em Salvador, Bahia, Brasil. Foram sorteadas 360 famílias pré-estratificadas, pelo cadastro das famílias das Unidade de Saúde da Família (USF) (415 pré-escolares). Após a identificação, foram realizadas visitas domiciliares onde foram entrevistados os pais/responsáveis e as crian...

  4. Atenção à saúde bucal e a descentralização da saúde no Brasil: estudo de dois casos exemplares no Estado da Bahia Oral health care and health decentralization in Brazil: two case studies in Bahia State

    OpenAIRE

    Sônia Cristina Lima Chaves; Vieira-da-Silva

    2007-01-01

    Com o objetivo de discutir as relações entre a descentralização da gestão da saúde e as características da atenção à saúde bucal foi realizado um estudo comparado de dois casos exemplares em municípios selecionados do Estado da Bahia, Brasil, em diferentes estágios de descentralização da gestão da saúde. As informações foram obtidas por intermédio de entrevistas semi-estruturadas com informantes-chave, observação das práticas e análise de dados secundários do Sistema de Informação Ambulatoria...

  5. Implantation of wind power generation unities at rural communities of remote regions - the case of Vale do Rio Sao Francisco, Bahia, Brazil; Implantacao de unidades de geracao de energia eolica em comunidades rurais regioes remotas - o caso do Vale do Rio Sao Francisco, Bahia, Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Henriques Junior, Mauricio F. [Instituto Nacional de Tecnologia (INT), Rio de Janeiro, RJ (Brazil)], e-mail: mauricfr@int.gov.br; Szklo, Alexandre [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Coordenacao dos Programas de Pos-Graduacao de Engenharia (COPPE)], e-mail: szklo@ppe.ufrj.br

    2008-07-01

    This paper describes the simulation of implantation of wind power generation unities for the attendance of small rural communities which are typical at remote regions and not attended by the regional concessionaires distribution networks systems. The simulation applies the Homer software, from NREL, and is applied to a typical rural community of isolated regions, composed by low income families, and situated at Rio Sao Francisco valley, Bahia state, Brazil, considering the incidence of strong and constant winds in the region. In this simulation a comparative analysis of an 40 W aeolian system is performed with other systems: a traditional one based on a diesel generation, an hybrid system, and the interconnection to the electric network.

  6. « Être-noir » (Blackness) : une pratique collective à Salvador de Bahia. Faire de la sociologie urbaine après le « cultural turn » “Blackness” as a Collective Practice in Salvador de Bahia - Urban Sociology after the Cultural Turn

    OpenAIRE

    Martina Löw

    2012-01-01

    Chacune des villes du Brésil portent en elles des contributions singulières à la production d’une identité nationale, bien qu’elles n’échappent pas aux influences homogénéisantes de la globalisation. Cette co-construction d’une identité partagée n’empêche toutefois pas que se structurent distinctement les actes et les sensations des habitants des métropoles concernées, générant des pratiques collectives – mais spécifiques – d’interprétation de la réalité. À Salvador de Bahia, l’« être-noir » ...

  7. Situação nutricional e alimentar de pré-escolares no semi-árido da Bahia (Brasil): II ­ Hipovitaminose A Nutritional status of pre-school children of the semi-arid region of Bahia (Brazil): II ­ Vitamin A deficiency

    OpenAIRE

    Leonor M.P. Santos; Assis, Ana Marlucia O; Maisa C. Martins; Maria P. N. Araújo; Morris, Saul S; Barreto, Mauricio L

    1996-01-01

    Foram estudados 754 pré-escolares de áreas urbanas de sete municípios do semi-árido do Estado Bahia, Brasil, com o objetivo de determinar a prevalência da hipovitaminose A e sua associação com a idade, sexo, renda em salário-mínimo, escolaridade materna e adequação dietética em vitamina A. Na amostra estudada não se registrou nenhum caso de sinais e/ou sintomas de xeroftalmia durante o exame clínico-oftalmológico. Em 563 crianças foi possível a coleta de sangue para determinação de retinol sé...

  8. Soroepidemiologia da infecção por HTLV-I/II em população assistida pelo Programa Saúde da Família em Salvador, Bahia Seroepidemiology of HTLV-I/II infection among population assisted by Family Health Program in Salvador-Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Helen Regina Silva Sodré

    2010-10-01

    Full Text Available INTRODUÇÃO: O vírus linfotrópico da célula T humana (HTLV é um retrovírus de prevalência elevada em Salvador, Bahia, quando comparado a outras capitais brasileiras. O estudo de seus fatores de risco é muito importante para se entender a dinâmica da infecção no município. OBJETIVO: Avaliar a soroprevalência e alguns fatores de risco para a infecção por HTLV-I/II em indivíduos assistidos pelo Programa Saúde da Família (PSF no município de Salvador, Bahia, Brasil. MATERIAIS E MÉTODOS: Amostras biológicas foram obtidas em postos do PSF do município de Salvador. Foram realizados imunoensaios do tipo ELISA para a detecção de anticorpos anti-HTLV-I/II. Dados retrospectivos sobre alguns fatores de risco para a infecção pelo HTLV foram obtidos por meio de questionário. RESULTADOS: Foram testadas 765 amostras, 529 (69,2% do sexo feminino e 236 (30,8% do masculino. A soroprevalência geral para HTLV-I/II foi de 1,96%, aumentando de acordo com a idade. Observou-se soroprevalência de 2,16% e 1,89% para os sexos masculino e feminino, respectivamente (p = 0,833. Entre os indivíduos com idade inferior a 30 anos (n = 161, não houve soropositivos para HTLV-I/II. Entre os soropositivos, 84,6% relataram ter parceiro sexual fixo e 61,5% não utilizam preservativo com frequência em suas relações sexuais, semelhante ao observado entre os soronegativos, com 76,5% e 67,4%, respectivamente. CONCLUSÃO: A soroprevalência encontrada é considerada alta em comparação a outros municípios brasileiros. Os fatores de risco analisados não foram estatisticamente diferentes entre os grupos soronegativos e soropositivos para HTLV-I/II. A transmissão vertical não se mostrou como importante fator na manutenção do vírus.INTRODUCTION: HTLV is a retrovirus with high prevalence in Salvador, Bahia, when compared to other Brazilian capitals. The study of its risk factors is very important in order to understand the infection dynamics in the

  9. Yield components, yield and seed quality of cowpea in Vitória da Conquista, Bahia = Componentes de produção, produtividade e qualidade de sementes de feijão-caupi em Vitória da Conquista, Bahia.

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    Alexandre Carneiro da Silva

    2014-12-01

    Full Text Available The objective with this study was to evaluate the components of production, productivity and quality of seeds of cowpea cultivars grown in Vitória da Conquista, Bahia. For this, an experiment was conducted in the statistical design of randomized blocks, with eight cultivars (BRS Marataoã, BRS Paraguaçu, BRS Pajeú, BRS Xiquexique, BRS Guariba, BRS Potengi, BRS Cauamé and BRS Itaim and four replications. Were evaluated the yield components: number of pods per plant (NVP; number of seeds per pod (NSV; weight of hundred seeds (P100; percentage of plant survival (%SBV and seed yield (PROD. To evaluate the physiological quality of the seeds, was determined the water content (%U and mass of thousand seeds (MMIL, and performed tests of germination percentage (%G, germination first count (PC, electrical conductivity (CE, percentage (%E and speed index of seedling emergence (IVE. Data were subjected to analysis of variance and mean ratings compared by Tukey test at 5% probability of error, and yield components correlated by the method of Pearson. The high seed yield achieved for all cultivars, averaging 1749.08 kg ha-1, and the good seed quality, which meets the standards of production and marketing indicate that Vitoria da Conquista, Bahia has favorable conditions for production of seeds of cowpea, with sowing in November. The number of pods per plant is the yield component that most influences in seed yield.= - Objetivou-se com este trabalho avaliar os componentes de produção, a produtividade e a qualidade de sementes de cultivares de feijão-caupi cultivadas em Vitória da Conquista, Bahia. Para isso, um experimento foi conduzido no delineamento estatístico de blocos ao acaso, com oito cultivares (BRS Marataoã, BRS Paraguaçu, BRS Pajeú, BRS Xiquexique, BRS Guariba, BRS Potengi, BRS Cauamé e BRS Itaim e quatro repetições. Foram avaliados os componentes de produção: número de vagens por planta (NVP; número de sementes por vagem (NSV

  10. Ocorrência e atividade de fungos micorrízicos arbusculares em plantios de eucalipto (eucalyptus sp. no litoral norte da Bahia, Brasil Occurrence and activity arbuscular mycorrhizal fungi in eucalypt (eucalyptus sp. plantations in the northern coast of Bahia, Brazil

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    Francisco de Sousa Lima

    2013-04-01

    Full Text Available Nas últimas décadas, tecnologias alternativas vêm sendo estudadas visando tornar o cultivo do eucalipto (Eucalyptus sp. mais econômico e sustentável. Entre estas, as associações micorrízicas merecem destaque devido aos inúmeros benefícios que proporcionam às plantas hospedeiras. Este trabalho teve como objetivo avaliar a ocorrência e atividade de fungos micorrízicos arbusculares em plantios de eucalipto utilizados comercialmente pela Copener Florestal Ltda. no litoral norte da Bahia. Foi observada grande variabilidade na densidade de esporos (36,2 a 203,2 esporos em 50 g de solo, colonização micorrízica (10,6 a 57,8% e nos teores de glomalina facilmente extraível e total (0,34 a 1,92 mg g de solo-1 e 0,48 a 3,88 mg g de solo-1 nos plantios de eucalipto. Os resultados neste estudo permitiram concluir que, embora os clones apresentem suscetibilidade à micorrização em condições de campo, variações nas características do solo afetam aspectos ecológicos dos fungos micorrízicos arbusculares nos plantios de eucalipto da Copener Florestal Ltda. no litoral norte da Bahia.In recent decades, alternative technologies have been studied in order to make the cultivation of eucalyptus more economical and sustainable. Among these, the mycorrhizal associations deserve mention because of the many benefits they provide to host plants. Mycorrhizal fungi (AMF form mutualistic association with plant roots, promoting greater uptake of nutrients to the host, which in turn yields products of photosynthesis to the fungus. With the establishment of the association, the plants become more resistant to adverse conditions such as nutrient-poor soil, low pH, high temperature, water stress, decreased microbial activity, among other biotic and abiotic stresses. This study aimed to evaluate the occurrence and activity of mycorrhizal fungi in eucalypt plantations used commercially by Copener Florestal Ltda. northern coast of Bahia. A high variability in

  11. Adoção de tecnologias de informação e comunicações nas clínicas de diálise da Bahia Adoption of information and communication technologies in the dialysis clinics of Bahia State

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    Fábio Batista Mota

    2010-06-01

    Full Text Available O objetivo deste artigo é investigar a adoção e utilização de tecnologias de informação e comunicações nas clínicas de diálise da Bahia. Foi realizado um estudo de caso nas firmas, aplicando-se, junto aos gestores das clínicas, um questionário de pesquisa adaptado da RedeSist e da PINTEC. A amostra abrangeu as vinte empresas arroladas no CNES do Ministério da Saúde, tendo sido obtido 60% de aproveitamento. As informações coletadas, de caráter quantitativo, foram analisadas a partir das distribuições de frequências das respostas dos entrevistados. Concluiu-se que o problema da adoção de tecnologias de informação e comunicações não está no acesso das clínicas de diálise às mesmas, mas sim no subaproveitamento do seu potencial econômico.The aim of this article is to investigate the adoption and use of information and communication technologies within private dialysis clinics in Bahia State. A case study was developed with companies by applying, to clinics' managerial teams, a research questionnaire adapted from RedeSist and from PINTEC. The sample included 20 companies, listed by CNES of the Ministry of Health, and obtained a positive usage rate data of 60%. The collected quantitative information was analyzed by interviewees' answer frequency distribution. Conclusion indicates that the adoption of information and communication technologies by the clinics is not directly related to their access to these technologies but to the under usage of their economical potential.

  12. Políticas públicas locais e participação na Bahia: o dilema gestão versus política Local public policies and participation in the Brazilian state of Bahia: the management versus politics dilemma

    Directory of Open Access Journals (Sweden)

    Carlos R. S. Milani

    2006-12-01

    Full Text Available Fomentar a participação dos diferentes atores políticos e criar uma rede que defina prioridades, exerça o controle social, colabore na implementação e avaliação de políticas públicas tornou-se um dos princípios organizativos centrais da gestão pública contemporânea e dos processos de deliberação democrática local. No Brasil, os anos 1990 foram marcados pela institucionalização da participação da "sociedade civil organizada", aclamada por agências nacionais e internacionais como modelo nos processos de formulação de políticas públicas locais. No entanto, pesquisas recentes têm demonstrado a concentração geográfica de experiências de gestão pública participativa (sobretudo no caso de orçamentos participativos nas regiões sul e sudeste do país, evidenciando que tal institucionalização não se tem desenvolvido de forma homogênea e que a prática da participação cidadã apresenta variações importantes no contexto nacional. No caso particular da Bahia, as taxas recentes de crescimento econômico superiores à média nacional e o processo de modernização da administração pública com base em princípios gerencialistas são fenômenos paralelos à manutenção de velhas estruturas sociais e institucionais que deixam em suspenso a relação política de cidadania com o Estado. Ou seja, a participação política dos cidadãos e o desenvolvimento de uma democracia participativa se confrontam com as contradições de uma história contemporânea marcada, inter alia, por práticas clientelistas, uma concepção patrimonialista do bem público, uma idéia individual do poder fomentada pelo Carlismo, o formalismo institucional, a falta de transparência do setor público governamental, uma fraca tradição de apoio às infra-estruturas cívicas, a ausência generalizada de espaços públicos de deliberação democrática, mas igualmente pela presença de fatores de ordem cultural e religiosa que muito influenciam

  13. Indirect signals of spawning aggregations of three commercial reef fish species on the continental shelf of Bahia, east coast of Brazil

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    Aline Rocha França

    2015-09-01

    Full Text Available AbstractLutjanus analis (Mutton snapper, Lutjanus jocu(Dog snapper and Mycteroperca bonaci (Black grouper are reef fishes of high commercial value, and are among the principal exploited reef resources on the eastern and northeastern coast of Brazil. These species share the habit of forming transient spawning aggregations, predictable in time and space, which leaves them particularly vulnerable. The present study aimed to obtain indirect indicators of periods and places of spawning aggregations for these species, based on the exploratory analysis of available data on commercial catches and fishing efforts in Southern Bahia. Line fishery landings data were monitored in 12 locations in the region, and catch records of Mutton snapper (1320 landings, Dog snapper (654 and Black grouper (1162 were analyzed. A strategy was developed for exploratory analysis of monthly CPUE variation and individual distribution of CPUE per trip. The results showed the occurrence of aggregations in 26 specific sites, with values of relative abundance far above the annual mean, during spring/summer and autumn/winter. The occurrence of these anomalous catches was validated with the fishermen responsible for respective fishing trips. Additional studies are needed to confirm spawning activity at these sites. Analysis of inter-annual variation suggests a decreasing trend in relative abundance of Black grouper and Mutton snapper, possibly associated with unregulated fishing of spawning aggregations.

  14. Trap-nests used by Centris (Heterocentris) terminata Smith (Hymenoptera: Apidae, Centridini) at secondary Atlantic Forest fragments, in Salvador, Bahia State

    International Nuclear Information System (INIS)

    Ninety-five nests of Centris (Heterocentris) terminata Smith were collected in trap nests, during November/2001 and January/2003, at two fragments (PZGV e CFO-UFBA) of secondary Atlantic Forest, in Salvador, Bahia State (13 deg 01' W and 38 deg 30' S). The highest nest frequencies occurred from December to February (summer), with no nests foundations from August to October (winter - early spring). Two-hundred eight adults emerged from 347 brood cells, being 164 males and 116 females (1: 0.42). During the study period sex ratio was male biased (χ2 = 9.342; gl = 10; P < 0.05). C. terminata nested in holes with diameters 6, 8, 10 mm, but 84,2% were constructed in 8 and 10 mm. nests had one to seven cells arranged in a linear series with the cell's partitions built with a mixture of sand and resin or oil. Male is significantly smaller than female, which emerges from the first cells constructed. Immature mortality occurred in 14.1% of brood cells (n 49), of which 13.0% were due fail in development and 1.2% due to parasitism of Coelioxys sp. (Hymenoptera: Megachilidae) e Tetraonyx sp. (Coleoptera: Meloidae). In the study site, weather, mainly pluviosity, rather than natural enemies influenced seasonal population abundance. The long period of nesting activity, local abundance and usage of trap nests, suggest the potential of C. terminata for management aiming at pollination of native and cultivated plants. (author)

  15. Leishmania mexicana: aspectos taxonómicos y rareza de la infección humana en Três Braços, Bahia, Brasil

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    César Augusto Cuba Cuba

    1984-09-01

    Full Text Available Del estúdio de 51 stocks de Leishmania aislados de pacientes humanos de leishmaniasis cutaneomucosa en Três Braços, Bahia, Brasil, los autores describen, en detalle, el análisis de los dos únicos stocks de L. mexicana, identificando uno de ellos como L. mexicana amazonensis. El otro aislado permanece en posición taxonómica no definida pues considerándosele como un miembro de L. mexicana, encuéntranse dificultades para su identificación subespecífica. Evaluan también los parâmetros biológicos e isoenzimáticos y discuten el papel de los anticuerpos monoclonales en la tipificación de éstos stocks. Los autores remarcan la rareza de la transmisión de parásitos del complejo L. mexicana en esta región, aun cuando estudien epidemiológicamente por mais de 8 anos la infección humana.

  16. ESPÉCIES FLORESTAIS DE RESTINGAS COMO POTENCIAIS INSTRUMENTOS PARA GESTÃO COSTEIRA E TECNOLOGIA SOCIAL EM CARAVELAS, BAHIA (BRASIL

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    Henrique Machado Dias

    2014-01-01

    Full Text Available In Caravelas, located in southern Bahia state, the main vegetation formations are the mangrove forests and ‘restingas’ (sandbanks presenting, the latter, a high degree of degradation. The aim of this paper is to describe the main forest species of these ‘restingas’ and their direct uses associated with the recovery and management of degraded areas and creation of jobs and income, making thus an important tool for integrated coastal zone. For this, elaborate floral listings and field visits were necessary for recognizing the environment. In the selection of species, a literature about the use, management and value of each species were used, and from there, four species with potential for generating jobs and income along of this proposal were recognized: Mangaba ( Hancornia speciosa , Pitanga ( Eugenia uniflora , Mangaba ( Anacardium occidentale and Aroeira ( Schinus terebinthifolius . The first three are associated with the use of its fruit food, serving these ‘aroeiras’ as pepper trees, with a high value on the world market, and cashew, because of its fertile structure. The identification of products provided sustainable use of species and environment and the Non-Timber Forest Products can be strategic in coastal management, making it an instrument to subsidize social inclusion through the creation of jobs and income, under the movement of Social Technology, contributing to reduce the social vulnerability of traditional coastal communities.

  17. Prevalence and Risk Factors for Bacterial Vaginosis and Other Vulvovaginitis in a Population of Sexually Active Adolescents from Salvador, Bahia, Brazil

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    Rita Elizabeth Moreira Mascarenhas

    2012-01-01

    Full Text Available Bacterial vaginosis, trichomoniasis, and genital candidiasis are considered the main etiologies of vulvovaginitis. Few studies estimate the prevalence of vulvovaginitis among adolescents, especially in Brazil. This study aimed to determine the prevalence and main risk factors associated with bacterial vaginosis and genital infection by C. albicans and Trichomonas vaginalis among a group of adolescents from Salvador, Bahia, Brazil. One hundred sexually active adolescents followed at an adolescent gynecology clinic were included. Endocervical and vaginal samples were obtained during gynecological examination. Nugent criteria were applied for the diagnosis of bacterial vaginosis. For Candida albicans and Trichomonas vaginalis detection, culture in Sabouraud agar plates and Papanicolaou cytology were used, respectively. The mean age of participants was 16.6±1.6 years. The prevalence of bacterial vaginosis was 20% (95% CI 12–28 and of genital infection by Candida was 22% (95% CI 14–30. Vaginal cytology detected Trichomonas vaginalis in one patient. Alcohol, tobacco, and illegal drug use (P=0.02 and multiple lifetime partners were statistically related to bacterial vaginosis (P=0.01. The prevalence of bacterial vaginosis and genital candidiasis was similar to other studies carried out among adolescents worldwide.

  18. [Robbers on board: exposure to violence, insecurity, and other health hazards among mass transportation workers and passengers in Salvador, Bahia, Brazil].

    Science.gov (United States)

    Paes-Machado, Eduardo; Levenstein, Charles

    2002-01-01

    This paper examines the impact of violent crime on working conditions, health, and security for bus drivers and ticket takers in the mass transportation system in Salvador, Bahia, Brazil. The research included 195 interviews with workers, labor union officials, passengers, management, and police. In the last ten years there have been 20,572 robberies in a fleet of 2,400 buses operated by 10,151 workers, with 67 deaths and more than US$500,000 in company losses. Perpetrators are typically poor, unemployed youths, the majority of whom first offenders, seeking easy money primarily for leisure pursuits. The average "take" from such robberies is minimal. The authors observed a pattern of bus robberies as a psychological power game which, for bus workers, apart from physical injuries and fatalities, generates fear, identity conflicts, tense relations with passengers, and labor conflicts involving the recovery of stolen fares and worker and passenger security issues. The article also outlines and evaluates the efficiency of security measures including the use of lethal force by police.

  19. "Largada sozinha, mas tudo bem": paradoxos da experiência de mulheres na hospitalização por abortamento provocado em Salvador, Bahia, Brasil

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    Monique França Carneiro

    2013-06-01

    Full Text Available O trabalho buscou compreender a experiência de mulheres internadas por abortamento provocado em três hospitais públicos de Salvador, Bahia, a partir do percurso e das interações que estabelecem com profissionais e outras usuárias. Foram realizadas entrevistas semiestruturadas com 19 mulheres sobre a experiência nos distintos momentos da internação e a avaliação da atenção recebida. Abortos e partos anteriores, próprios ou de conhecidas suas, conformam expectativas sobre a atenção recebida. A experiência das mulheres foi marcada por sentimentos negativos, pela dor física e emocional, mas, também, pelo alívio com o fim da gravidez e do risco de morte. Sofrimento adicional foi condicionado pela percepção de um "não-cuidado" e atitudes de discriminação pelo aborto, contrariando as atuais normas técnicas. Paradoxalmente, a maioria avaliou positivamente a atenção, embora com críticas. Esforços devem ser feitos para humanizar a assistência ao abortamento, considerando as experiências das mulheres.

  20. Evaluation of the aggressive potential of marine chloride and sulfate salts on mortars applied as renders in the Metropolitan Region of Salvador--Bahia, Brazil.

    Science.gov (United States)

    Costa, Eduardo A L; Campos, Vânia P; da Silva Filho, Luiz C P; Greven, Hélio A

    2009-02-01

    In recent years, growing interest has focused on determining the performance of materials and evaluating the service life of structures exposed to various environmental forces. In this context, the determination of the aggressive potential of marine salts on mortars used as external renders is critical. The present study aimed to evaluate the spatial distribution of marine salts relative to distance from the sea. This was done by monitoring the deposition rate of chlorides and sulfates in wet candle sensors, located at nine stations scattered around the Metropolitan Region of Salvador, state of Bahia, Brazil. The study also determined the effectiveness of water-soluble salts at penetrating three different types of mortars of varying cement content via deposition and diffusion. The methodology employed enabled an evaluation of the efficiency of the monitoring sensors' measurement of the aggressiveness potential of local marine aerosol, and determination of the comparative performance of the three mortars tested, from the standpoint of resistance to salt penetration. The type and amount of salts captured both in solution and in powder samples extracted from the mortars were determined by ion chromatography. The analysis of the various types of mortars tested indicated which types are more resistant to the aggressive potential of the region's marine aerosol and the distance from the shore where local buildings are liable to be most strongly affected.