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  1. Offshore waste management monitoring system: drilling campaign BM-CAL-4 Block, Camanu-Almada Basin, Bahia, Brazil; Gestao de rejeitos offshore em areas sensiveis e ambientes isolados - estudo de caso: campanha exploratoria da El Paso no Bloco BM-CA-4, Bacia de Camamu-Almada, Bahia, Brasil

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    Ranieri, Adriano [El Paso Oleo e Gas, Natal, RN (Brazil); Perez, Pedro; Andrade, Albert [EnvironPact, Rio de Janeiro, RJ (Brazil)

    2008-07-01

    The present paper addresses the principal aspects related to the difficulties found to implement a pollution control project in sensitive areas and isolated environments. For that, it was utilized a case study on the El Paso's second exploratory campaign on BM-CAL-4 Block, located in Camamu Almada Basin, Bahia - Brazil. Two of the items of the pollution control project implemented on this campaign where herein detailed: drilling wastes management and waste management on the smaller vessels, which had to attend to the same requirements applied to the supply vessels and the drilling rig, due to the discharge restrictions established by the environmental agency. (author)

  2. Real-time environmental monitoring system: drilling campaign BM-CAL-4 Block, Camanu-Almada Basin, Bahia, Brazil; Sistema de monitoramento ambiental em tempo-real: Bloco BM-CAL-4, Bacia de Camamu-Almada, Bahia, Brasil

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    Martins, Pedro [El Paso Oleo e Gas, Natal, RN (Brazil); Cabral, Alexandre P. [Fugro OceansatPeg (Brazil)

    2008-07-01

    Between February and November 2007, the El Paso Oleo e Gas do Brasil Ltda. carried out a second exploratory campaign at the BM-CAL-4 Block (Camamu-Almada Basin), installing a real-time transmission metocean data monitoring system. Two metocean Wavescan (WS) buoys from Fugro were installed, transmitting current, wave and wind data to the El Paso crises room. The WS1 was positioned near the oil (10,5 km from the shore, at 22m depth), and the WS2 was located near the entrance of Barra Grande area (4,w km from the coast, at 10m depth). The real rime data fed the mathematical simulation using an oil spill model from Fugro Oceansatpeg. The metocean data Real-Time Environmental Monitoring System proved to be an important tool in the environmental management of the drilling activity located near the coastline. The sampling and real-time transmission of the current, wind and wave data allowed a better decision making regarding the selection of the best response strategies, saving time and resources in the simulation exercises, a vital issue in case of a real oil spill accident. (author)

  3. Levels of potassium, uranium, thorium and rate of radiogenic heat production in the bedrock adjacent to Camamu and Almada sedimentary basins, Bahia, Brazil; Teores de potassio, uranio, torio e taxa de producao de calor radiogenico no embasamento adjacente as bacias sedimentares de Camamu e Almada, Bahia, Brasil

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    Sapucaia, Najara Santos; Barbosa, Johildo Salomao Figueiredo [Instituto de Geociencias, Universidade Federal da Bahia, Salvador, BA (Brazil); Argollo, Roberto Max de, E-mail: nss@cpgg.ufba.br, E-mail: johildo@cpgg.ufba.br, E-mail: robmax@ufba.br [Laboratorio de Fisica Nuclear Aplicada, Instituto de Fisica, Universidade Federal da Bahia, Salvador, BA (Brazil)

    2005-10-15

    The bedrock adjacent to Camamu and Almada sedimentary basins is characterized mainly by rocks of granulite and amphibolite facies, with archaean and paleoproterozoic ages, which belong to orogen Itabuna-Salvador-Curaca. The units in major proportion in this context are the metatonalites associated with basic and metamonzonites belonging to Itabuna belt. In smaller area occur the Teolandia granite and the Moenda granodiorite associated with the Ipiau band amphibolites, the charnockites and charnoenderbites of Jequie bloc, the neoproterozoic sienites and the mafic dikes. The K, U and Th contents of the rocks vary from 0,02 to 6,33% for K, from < 0,2 to 9,10 ppm for U and from < 0,4 to 64,38 ppm for Th. These contents are higher in the charnockites, Moenda granodiorite, Teolandia granite and sienites, intermediate in the metatonalites and metamonzonites and lower in the basic granulites. The heat production rates are higher in the lithologies where K, U and Th are also higher, varying from 0,58 to 5,57 {mu}W m{sup -3}. The coverage areas of such lithologies are, however, small compared with that of the metatonalitic granulites, metamonzonitic granulites and sienites where the rates vary from 0,10 to 1,44 {mu}W m{sup -3}, 0,23 to 5,55 {mu}W m{sup -3} and 0,60 to 2,24 {mu}W m{sup -3}, respectively. In this case, the heat production rates vary from 0,10 to 1,44 {mu}W m{sup -3}. The basic granulites have the smaller rates, from 0,06 to 0,36 {mu}W m-3. The observation of the lithologies in the margins of the two basins suggest that, in the bedrock under the younger sediments, may predominate the metatonalites, followed by the metamonzonites, with some significant participation of sienites in the Almada basin. In those lithologies, the volumetric heat production rates, with one standard deviation range, are 0,41 +- 0,30 {mu}W m{sup -3} for metatonalites, 0,71 +- 0,57 {mu}W m{sup -3} for metamonzonites and 1,20 +- 0,51 {mu}W m{sup -3} for sienites. (author)

  4. Participatory Rapid Appraisal (PRA) approach in cases of relationship between the oil industries with fishing communities: the case of El Paso in the Basin of Camamu, Almada, Bahia, Brazil; Abordagem do Diagnostico Rapido Participativo (DRP) em processos de relacionamento entre a industria petrolifera e as comunidades pesqueiras: o caso da El Paso na Bacia de Camamu, Almada, Bahia, Brasil

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    Diogo, Hugo; Figueira, Luciara; Prysthon, Adriano; Pinho, Milena; Link, Monica [SOMA Solucoes em Meio Ambiente Ltda., Curitiba, PR (Brazil); Ribeiro, Fatima [El Paso Oleo e Gas do Brasil Ltda., Natal, RN (Brazil); Ortiz, Marcos [Com Junto Ltda. (Brazil)

    2008-07-01

    This article is based on an assessment that indicates the low effectiveness of the actions and programmes of social responsibility to the less impact than in business and should not build the value they expected. Focussing on this issue in cases of relationship between oil and gas companies with fishing communities, the scene of conflict is chronic and there is a fragile relationship in terms of confidence. It has been further that the approaches and methods commonly used are not properly aligned to the realities and characteristics of artisanal fisheries. In this context, we present an innovative process of relationship between the company El Paso Oil and Gas of Brazil and fishing communities in the region of Baixo-Sul, Bahia. The strategy used effectively consolidated the relationship of confidence between the company and the fishing communities around the area of exploration, rescuing the self-esteem, alleviate the marginalisation and making visible a productive sector of extreme importance. Furthermore, the capabilities and skills, both communities as the government and other companies to take more solid and ongoing commitments in the process of co-management require specific efforts in the strengthening of an institutional arrangement and the formation of social capital to continue advancing in concept work. (author)

  5. Potassium, uranium and thorium contents in the basement rocks of the Camamu and Almada sedimentary basins; Teores de uranio, torio e potassio nas rochas do embasamento das bacias sedimentares de Camamu e Almada

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    Sapucaia, Najara S.; Argollo, Roberto M. de; Barbosa, Johildo S.F. [Universidade Federal da Bahia (UFBA), Salvador, BA (Brazil). Pos-graduacao em Geofisica

    2004-07-01

    The basement of the of Camamu and Almada basins is inserted in the granulitic region of the southeast Bahia. It is characterized, in bigger proportion, by the rocks of the Cinturao Itabuna represented by metatonalites calcium - alkaline of low potassium and matamonzonites with high-potassium geochemistry shoshonitics trend, associate to the basic granulites. In lesser proportion, one has: the rocks of the Jequie block, characterized by charnockites, charnoenderbites and enderbites with calcium-alkaline chemical and high-K contents and associated with amphibolites with low K-contents; the granite of Teolandia and the granodiorite of Moenda, representatives of the Ipiau Domain; and the neoproterozoics syenites and mafic dikes. On this context, the acid rocks of intermediate compositions, as the charnockites, the metamonzonites, the granitic rocks of the Ipiau band and the sienites, are the main lithologic units that show relevant concentrations of the U, Th and K elements. Already the metatonalites are more abundant in this basement ad show intermediate values of K, varying of 0,5 to 2.5 %, while the basic granulitos and the amphibolites show low K-contents as low as 0,02%. The Th concentrations in the basic metatonalites and ten granulite are below 10 ppm, arriving to below the determination limit of 0.4 ppm; the same thing occurs with U concentrations in these rocks. (author)

  6. The Tinhare-Boipeba-Camamu reefs, Bahia, Brazil; Os recifes de Tinhare-Boipeba-Camamu, Bahia, Brasil

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    Kikuchi, Ruy K.P.; Oliveira, Marilia D.M.; Leao, Zelinda M.A.N. [Universidade Federal da Bahia (UFBA), Salvador, BA (Brazil); Silva, Rafael M. [AguaViva (Brazil); Martins, Pedro M.R. [El Paso Oleo e Gas, Natal, RN (Brazil)

    2008-07-01

    The coastal zone and continental shelf along Morro de Sao Paulo to Itacare, despite having a great quantity of reefs, have only received a closer attention on this aspect in the last 5 years. Until then, there was only one scientific reference published by Charles F. Hartti, more than a century ago, in his work Geology and Physical Geography of Brazil. The beginning of petroleum exploration in Camamu-Almada Basin demanded a great effort to enhance knowledge of the reef ecosystem in the area. The assessments developed by El Paso since 2002, used visual censuses in band and line intercept transects, organized in the AGRRA and PETRORISCO protocols. Nowadays we have a detailed digital map of the reefs, as part of a GIS, containing information about reef vitality, that include reefs attached to the coast and reef Banks of the region in the vicinity of Pratigi, once known only to fishermen. This article presents a overview of the reefs mapped and its vitality described up to now. (author)

  7. Facies and depositional model of Almada Canyon, Almada Basin, Bahia, Brazil; Facies e modelo deposicional do Canyon de Almada, Bacia de Almada, Bahia

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    D' Avila, Roberto Salvador Francisco; Souza Cruz, Carlos Emanoel de; Oliveira Filho, Jose Souto; Jesus, Candida Menezes de; Cesero, Pedro de; Dias Filho, Dorval Carvalho; Lima, Claudio Coelho de; Queiroz, Claudia Lima de; Santos, Saulo Ferreira; Ferreira, Eduardo Araripe [PETROBRAS, Santos, SP (Brazil). Unidade de Negocio de Exploracao]. E-mail: rdavila@petrobras.com.br

    2004-11-01

    In the continental portion of the Almada Basin outcrops of canyon filling deposits are represented by turbidite channels and associated facies from Urucutuca Formation. The canyon - semi-exhumated - eroded basement and pre-Cenomanian sedimentary rocks. The field study of the outcrops and cores obtained in adjacent perforations lead to the understanding of the facies and processes that controlled the deposition of these channeled turbidite that can be compared to the reservoirs of many oil fields in Brazil. The Almada canyon is a submarine conduct of tectonic origin that was enlarged by the repeated passing of turbidity currents. During the rift phase and the Albian period, compressive events reactivated old N E and N W faults in the basement as trans current fault systems. The continuation of these stresses, from the Cenomanian to the Maastrichtian, developed normal faults that controlled a submarine canyon that connected the continent, where an estuary was formed between the mountains, to the deep marine region of the basin. The canyon has received sediments brought by catastrophic fluvial floods coming from the surrounding mountains, which formed hyperpicnal flows that have evolved as turbidity currents, thus causing erosion of the substrate and carrying a huge volume of sediments to the basin. A part of that load was deposited in the canyon and formed turbidite channels filled by conglomerates, sandstones and shales. These moderately to highly efficient turbidite are intercalated to pro delta pelites and low density turbid plumes deposits, which have mostly been re mobilized as slump and debris flows (chaotic deposits). Pelites were accumulated mainly in the normal fluvial sedimentation phases, when the sandy sediment was retained next to the canyon head and were reworked by the tides on the upper part of the estuary. (author)

  8. Orogeny, shear zones, Continental break-Up And 3-D strain relationships. The tectonic history of the Almada sedimentary Basin, Bahia, Brazil; Relacoes entre orogenos, zonas de cisalhamento, quebra continental e deformacoes 3-D. A historia tectonica da Bacia Sedimentar de Almada, Bahia

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    Correa-Gomes, Luiz Cesar [Centro Federal de Educacao Tecnologica da Bahia, Salvador, BA (Brazil). Dept. de Ciencias Aplicadas; Universidade Federal da Bahia (UFBA), Salvador (Brazil). Inst. de Geociencias. Dept. de Geologia]. E-mails: gomes@cefetba.br, lccgomes@ufba.br; Dominguez, Jose Maria Landim; Barbosa, Johildo Salomao Figueiredo; Silva, Idney Cavalcanti da; Pinto, Moises Vieira [Universidade Federal da Bahia (UFBA), Campus de Ondina, Salvador (Brazil). Inst. de Geociencias. Dept. de Geologia]. E-mails: jose_landim@uol.com.br; johildo@cpgg.ufba.br; idney25@ig.com.br; geofisica.ufba@gmail.com

    2005-12-15

    The Almada Basin is a geometric out-pattern member in the group the onshore coastline sedimentary basins of the Bahia State and neighborhoods. This basin differs from the traditional elongated-shape trending Camamu and Reconcavo-Tucano-Jatoba basins, and shows a compact rhombohedral arrangement following N45 deg, N90 deg, N120 deg e N-S structural lineaments. This shape directly or indirectly reflects a specific geological history influenced by the paleoproterozoic and neo proterozoic orogeny, neo proterozoic shear zones and mesozoic super continent break-up. Several sets of fault and fractures were kinematically studied inside and around the basin, and the main stress tensors obtained using inversion methods. The structural study of the Almada Basin allowed to recognize that: the initial tectonic activity was controlled by normal faults, with orthorhombic-rhombohedral 3-D extensional strain pattern, followed by trans tensional ones characterizing the Almada Basin as a poly phasic tectonic basin, and during the transtensive phase this basin was affected by at least two almost orthogonal extensional events, indicating a possible {sigma}{sub 1} orientation inversion during its formation and tectonic evolution. These data are crucial for prospecting groundwater and hydrocarbon in the basin onshore and offshore areas. (author)

  9. 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.

  10. [Reproductive cycle of the mangrove oyster Crassostrea rhizophorae (Bivalvia: Ostreidae) in Camamu Bay, Bahia, Brasil].

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    Lenz, Tiago; Boehs, Guisla

    2011-03-01

    The mangrove oyster Crassostrea rhizophorae is important fishery resource along the entire Brasilian coast with excellent potential for marine culture. The purpose of this paper was to examine the reproductive characteristics of the oyster of the Maraú river estuary in Camamu Bay, Bahia, Brasil. The samples were collected monthly, from September 2006 to August 2007, at two points (I and II) in Camamu Bay. At each site 20 oysters were collected for histological analysis, fixed in Davidson's solution, embedded in paraffin, dehydrated in an ethanol series, sectioned (7 microm thick) and stained with Harris hematoxylin and Eosin (HE). Additionally, 30 oysters were sampled, at each point, for a condition index analysis. The water temperature ranged from 23.5 degrees C to 30 degrees C and the salinity from 15 to 25 ups at Point I (Maraú) and from 25 to 35 at Point II (Tanque Island). The oyster's height ranged from 30 to 92 mm at Point I and from 27 to 102 mm at Point II, with an average of 49.0 mm +/- 9.1 (n = 230) and 49.9 mm +/- 9.9 (n = 237), respectively. Among the sampled oysters at Point I, 59.1% were females, 31.3% males, 1.3% hermaphrodites and 8.2% of the oysters of undetermined sex. At Point II, 66.2% were females, 30.4% males, 0.8% hermaphrodites and 2.5% (n = 237) of undetermined sex. The gonadic stage analysis indicated that the reproduction period of the C. rhizophorae in the Maraú Peninsula was continuous all year, without any regressive phase. The condition index (R) ranged from 8.0% to 17.7%. The peak periods of R coincided with the expressive oyster's percentage in the maturation and liberation gametic stages. The results of these findings will contribute information for the oyster spat collection and to the process installation of the oyster culture in Camamu Bay.

  11. Parasites of the mangrove mussel Mytella guyanensis (Bivalvia: Mytilidae in Camamu Bay, Bahia, Brazil

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    LO. Ceuta

    Full Text Available This contribution reports the parasites found in the mangrove mussel Mytella guyanensis in Camamu Bay, Bahia, Brazil. Samples were collected monthly from September 2006 through October 2007. A total of 460 individuals were collected, fixed in Davidson's solution, and processed by standard histological techniques, and the sections were stained with Harris hematoxylin and eosin (H&E. The water temperature ranged from 23.5 to 31.6 ºC, and the salinity from 25 to 37‰. Microscopic analysis showed Rickettsia-like organisms (RLOs, Nematopsis sp. (Apicomplexa, and Platyhelminthes, including a turbellarian, sporocysts of Bucephalus sp., metacercariae, and metacestodes of Tylocephalum sp. Parasites were observed mainly in the gills, mantle, and digestive gland. The prevalence of Nematopsis sp. was 100%, and in heavily infected mussels the tissues of the labial palps were damaged. RLOs occurred in high prevalence and intensity of infection in some periods. The digenean sporocysts showed moderate prevalence but high intensity of infection, and caused parasitic castration. In general, there was no significant spatial or temporal variation (p > 0.05 of the parasites, which is probably attributable to the small variations of temperature and salinity in the region.

  12. Ichthyoplankton distribution and abundance in the northern Todos os Santos and Camamu Bays, Bahia State - Brazil

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    Mario Katsuragawa

    2011-03-01

    Full Text Available The occurrence, distribution and abundance of ichthyoplankton in Todos os Santos and Camamu Bays were analyzed based on four samplings (winter 2003, summer 2003, winter 2004 and summer 2005. Samples were obtained by surface horizontal hauls, using a 200-µm mesh conical-cylinder plankton net. The distribution and abundance of eggs indicate a remarkable seasonal and annual variation of spawning activity in the region, especially when the two summer campaigns are compared. In summer 2003 the highest quantitative values were recorded, especially for Camamu, where the maximum reached 106.56 eggs.m-3, with an overall average of 43.46 eggs.m-3 for the two areas. In summer 2005 values were relatively low, the overall average being 3.49 eggs.m-3. The larval taxonomic composition is characterized by the predominance of gobiids, with small variation from summer to winter. Considering all the campaigns and samplings undertaken in both areas, larvae of 11 families were identified: Engraulidae, Clupeidae, Mugilidae, Atherinopsidae, Hemiramphidae, Syngnathidae, Blenniidae, Carangidae, Gobiidae, Achiridae and Tetraodontidae.O ictioplâncton coletado ao norte da baía de Todos os Santos e na baía de Camamu (Inverno 2003, Verão 2003, Inverno 2004 e Verão 2005 é analisado de forma comparativa. As amostras foram obtidas com redes de plâncton do tipo cônica-cilíndrica de 200 µm de malhagem, em arrastos horizontais de subsuperfície. Os resultados sobre a distribuição e abundância de ovos de peixes sugerem uma ampla variação sazonal e anual da desova. Entre os verões as diferenças foram especialmente visíveis, sendo observados no primeiro verão (dez/03 os maiores valores quantitativos do projeto (máximo = 106,56 ovos.m-3; média = 43,46 ovos.m-3, enquanto que no segundo verão (jan/05 os valores foram em geral baixos (média geral = 3,49 ovos.m-3. A composição taxonômica é caracterizada pela predominância de gobiídeos, com pequenas varia

  13. Patterns of stress field orientations, structures, basement structural heritage and tectonic evolution of the Camamu and Reconcavo South Basins, Palm Tree's coastline, Bahia, Brazil; Padroes de orientacao dos campos de tensao, estruturas, heranca do embasamento e evolucao tectonica das bacias de Camamu e porcao sul do Reconcavo, Costa do Dende, Bahia

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    Correa-Gomes, Luiz Cesar [Centro Federal de Educacao Tecnologica da Bahia, Salvador, BA (Brazil). Dept. de Ciencias Aplicadas]. E-mails: gomes@cefetba.br, lccgomes@ufba.br; Dominguez, Jose Maria Landim; Barbosa, Johildo Salomao Figueiredo; Silva, Idney Cavalcanti da; Pinto, Moises Vieira [Universidade Federal da Bahia (UFBA), Campus de Ondina, Salvador, BA (Brazil). Inst. de Geociencias. Dept. de Geologia]. E-mails: jose_landim@uol.com.br; johildo@cpgg.ufba.br; idney25@ig.com.br

    2005-12-15

    The Camamu and Reconcavo South Basins are located near the passive continental margin of the Bahia State, Brazil, and have high potential for hydrocarbon exploration. In these basins and surrounding basement, brittle and ductile structures were studied, which resulted in 3D stress field orientations by use of inversion methods. From this study, the following results are relevant: important control of the basement structural heritage on the basin formation and evolution; local strike-inversion of {sigma}{sub 1} and {sigma}{sub 3} orientations in transtensive settings; vertical {sigma}{sub 1} typical of extensional regime precedes sub horizontal {sigma}{sub 1} of transtensive one; in relation to basin's long axes, at least four main horizontal {sigma}{sub 1} orientations were obtained, involving parallel, orthogonal and two diagonal sets. This could be related to: parallel and orthogonal flexural stress due to the sedimentary load, local elastic rebound of fault blocks, stress channeling, density contrasts between oceanic and continental crusts and ridge pull of the adjacent oceanic plate; diagonals, due to a combination of first order regional and second order local stress fields. This suggest that the continental margin of the Bahia State evolves from a typical passive into a transtensive margin, with transpressive regime that have been observed in some places, in a classical evolution of the Wilson Cycle. (author)

  14. Estudo mineralógico do sedimento de manguezal da baía de Camamu-Ba

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    Olívia Maria Cordeiro de Oliveira

    2002-04-01

    Full Text Available A baía de Camamu, importante pólo turístico, pesqueiro e mineiro, está localizada na Região Litoral Sul do Estado da Bahia. Esse corpo hídrico é bordejado por extensa floresta de manguezal e tem se tornado alvo de uma série de estudos geoambientais. O objetivo desse trabalho é apresentar parte dessas investigações, que corresponde a uma avaliação mineralógica nos sedimentos do manguezal estudado. O estudo semiquantitativo realizado mostrou que, nas estações próximas à zona de mineração, o sedimento é rico em quartzo, barita e argilas, além de pequeno percentual de pirita e jarosita. Nas demais estações, a mineralogia é composta predominantemente por quartzo e argilas, com percentuais variados de barita, pirita e gipsita em determinadas estações. Nos sedimentos de manguezal estudados, os minerais identificados parecem estar intimamente relacionados aos processos geológicos ocorrentes localmente: seja através de processos intempéricos da zona de alimentação ou processos antropogênicos com posterior transporte, seja através de modificações mineralógicas in situ provenientes das condições físico-químicas impostas ao ambiente.The Camamu Bay, an important fishing, mining and tourist site, is located at the South Coastal Region of the State of Bahia, Brazil. This large water body is surrounded by extensive mangrove forest and has been the object of many geo-environmental studies. The objective of this work is to present partial results of one of these studies, a mineralogical evaluation in the sediments of the Camamu Bay's mangrove. This semi-quantitative study showed that in the stations next the mining zone the sediment is rich in quartz, barite and clays, with small percentage of pyrite and jarosite. However, for the majority of the stations, the mineralogy is predominantly: quartz and clays, with a variety of percentages of barite, pyrite and crude gypsum in some stations. The results obtained in this work

  15. Representações sociais dos moradores da Baía de Camamu sobre o Filo Porifera Social representations of Camamu Bay, Brazil, inhabitants of the Phylum Porífera

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    Loyana Docio

    2009-01-01

    Full Text Available O artigo apresenta uma pesquisa que teve o objetivo de traçar um perfil das representações sociais dos moradores de três localidades da Baía de Camamu, Estado da Bahia, sobre o Filo Porifera. O foco nos poríferos foi motivado pela grande biomassa de esponjas no fenômeno de arribação da baía e ausência de pesquisas sobre esses animais na área do ensino. A metodologia esteve pautada nas representações sociais, pois conhecimentos (reconstruídos na vivência de um local característico, como o apresentado por esse ambiente, permitem desenhar perspectivas que subsidiam o ensino de Ciências, por exemplo, no tratamento dos obstáculos epistemológicos à aprendizagem de conceitos científicos. Foram realizadas sessenta entrevistas semiestruturadas, vinte em cada lugarejo (Ilha do Contrato, Barra Grande e Ilha dos Tubarões. Os dados foram organizados em categorias que resultaram num perfil de conhecimentos sobre os seguintes aspectos dos poríferos: estado vital, origem, taxonomia, ecologia, anatomia, fisiologia, utilidade antrópica e espongose.This study established a profile of social representations by inhabitants in three locations in Camamu Bay (state of Bahia of the Phylum Porifera. Among other reasons, the focus on Porifera is due to its significant biomass ascertained in the bay region's migration phenomenon and the lack of research on these animals in education. The methodology used was based on social representations because when knowledge is (rebuilt from experience of a location with a characteristic profile is compared to scientific knowledge, it is possible to draw perspectives for Science education, such as the epistemological obstacles to the learning of scientific concepts. Sixty semi-structured interviews were carried out, twenty in each place (Ilha do Contrato, Barra Grande, and Ilha dos Tubarões. The gathered data was organized into categories that outlined a profile of knowledge that includes characteristics such

  16. Pathogenic variability of Moniliophthora perniciosa in three agroecological zones of the cacao region of Bahia, Brazil

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    Karina Peres Gramacho

    2016-03-01

    Full Text Available Resistant cacao genotypes are the best measure to control the Witches’ broom disease of cacao. To ensure efficiency, the pathogen variability in the cacao region of Bahia must be investigated. The pathogenic variability of Moniliophthora perniciosa inocula from nine municipalities was analyzed: Ilhéus, Floresta Azul and Jussari (agroecological zone Almada; Ipiaú, Itagibá and Jitaúna (agroecological zone Ipiaú, Camacan, Santa Luzia and Pau Brasil (agroecological zone Camacan, by inoculating progenies of Sca 6, ICS 1 and SIC 23 seedlings with 2 x 105 basidiospore.mL-1 of inocula and inoculum mixtures per agroecological zone, in a factorial 3 x 13 design, with 4 replications of 28 plants, in two seasons. Symptoms were assessed 60 days after inoculation. Pathogenic variability of inoculum in relation to the progeny performance was found; Ipiaú was the most aggressive and progeny ICS 1 the most susceptible. The mixtures of the agroecological zones Almada and Ipiaú were contrasting.

  17. Urban Impact Assessment and Adaptation Strategies to Climate Change in Europe: A Case Study for Antwerp, Berlin and Almada

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    Stevens, Catherine; Thomas, Bart

    2014-05-01

    Climate change is driven by global processes such as the global ocean circulation and its variability over time leading to changing weather patterns on regional scales as well as changes in the severity and occurrence of extreme events such as heat waves. For example, the summer 2003 European heat wave caused up to 70.000 excess deaths over four months in Central and Western Europe. As around 75% of Europe's population resides in urban areas, it is of particular relevance to examine the impact of seasonal to decadal-scale climate variability on urban areas and their populations. This study aims at downscaling the spatially coarse resolution CMIP5 climate predictions to the local urban scale and investigating the relation between heat waves and the urban-rural temperature increment (urban heat island effect). The resulting heat stress effect is not only driven by climatic variables but also impacted by urban morphology. Moreover, the exposure varies significantly with the geographical location. All this information is coupled with relevant socio-economic datasets such as population density, age structure, etc. focussing on human health. The analyses are conducted in the framework of the NACLIM FP7 project funded by the European Commission involving local stakeholders such as the cities of Antwerp (BE), Berlin (DE) and Almada (PT) represented by different climate and urban characteristics. The end-user needs have been consolidated in a climate services plan including the production of heat risk exposure maps and the analysis of various scenarios considering e.g. the uncertainty of the global climate predictions, urban expansion over time and the impact of mitigation measures such as green roofs. The results of this study will allow urban planners and policy makers facing the challenges of climate change and develop sound strategies for the design and management of climate resilient cities.

  18. Sedimentology and palaeontology of the Upper Jurassic Puesto Almada Member (Cañadón Asfalto Formation, Fossati sub-basin), Patagonia Argentina: Palaeoenvironmental and climatic significance

    Science.gov (United States)

    Cabaleri, Nora G.; Benavente, Cecilia A.; Monferran, Mateo D.; Narváez, Paula L.; Volkheimer, Wolfgang; Gallego, Oscar F.; Do Campo, Margarita D.

    2013-10-01

    Six facies associations are described for the Puesto Almada Member at the Cerro Bandera locality (Fossati sub-basin). They correspond to lacustrine, palustrine, and pedogenic deposits (limestones); and subordinated alluvial fan, fluvial, aeolian, and pyroclastic deposits. The lacustrine-palustrine depositional setting consisted of carbonate alkaline shallow lakes surrounded by flooded areas in a low-lying topography. The facies associations constitute four shallowing upward successions defined by local exposure surfaces: 1) a Lacustrine-Palustrine-pedogenic facies association with a 'conchostracan'-ostracod association; 2) a Palustrine facies association representing a wetland subenvironment, and yielding 'conchostracans', body remains of insects, fish scales, ichnofossils, and palynomorphs (cheirolepidiacean species and ferns growing around water bodies, and other gymnosperms in more elevated areas); 3) an Alluvial fan facies association indicating the source of sediment supply; and 4) a Lacustrine facies association representing a second wetland episode, and yielding 'conchostracans', insect ichnofossils, and a palynoflora mainly consisting of planktonic green algae associated with hygrophile elements. The invertebrate fossil assemblage found contains the first record of fossil insect bodies (Insecta-Hemiptera and Coleoptera) for the Cañadón Asfalto Formation. The succession reflects a mainly climatic control over sedimentation. The sedimentary features of the Puesto Almada Member are in accordance with an arid climatic scenario across the Upper Jurassic, and they reflect a strong seasonality with periods of higher humidity represented by wetlands and lacustrine sediments.

  19. 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.

  20. Experiência de monitoramento participativo a bordo de embarcações da pesca artesanal no Território da Cidadania do Baixo Sul da Bahia, Brasil

    Directory of Open Access Journals (Sweden)

    Priscilla Nogueira Malafaia

    2014-12-01

    Full Text Available A pilot experience of participatory monitoring and biological sampling realized by artisanal fishermen on-board their vessels was conducted between January 2011 and April 2012 in a Territory of Citizenship of Southern Bahia. The approach adopted aimed at including fishermen in the research process, valuing traditional knowledge and also ensuring the acquisition of biological data of difficult access on the spawning of reef fish caught in reproductive aggregation sites distant from the coast. The action was developed through the integration of collaborating fishermen within the research. Two masters of the artisanal handline fishing, recognized as experts in the communities of Valença and Camamu, have benefited from research grants by the state foundation for research supporting – FAPESB. The collaborating masters and crews of vessels were qualified and involved in the monitoring process, collecting information on-board about catches, fishing effort, exploited areas (fishing spots, biometrics and stages of sexual maturation. Monthly orientation and monitoring supervision of collaborating fishermen were conducted by researchers and technicians from the State University of Feira de Santana (UEFS and the agricultural development agency of Bahia state (EBDA. A total of 56 handline fishing operations from 24 fishing spots were monitored; 26 taxa were recorded during these fisheries, 3,271 fishes were measured and weighed, and 149 gonads were collected. The evaluation of the approach was based on qualitative parameters: 1 engagement and collaboration in the activity, 2 efficiency and consistency in data collection, filling out the forms and classification of gonads. The main challenge of the proposed approach is the perception of the fishermen about the relevance of participatory monitoring to promote the construction of knowledge about the fishery and the reproductive dynamics of fisheries resources. A continuous action is considered essential to

  1. Etapas de consolidação da paisagem urbana do Porto contemporâneo : da programação dos Almadas ao plano de 1952

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    Nuno Ferreira

    2013-12-01

    Full Text Available This paper seeks to understand and to interpret the solutions of the transformation, permanence, development, reorganization and consolidation processes of the urban matrix of the city of Porto between the second half of the 18th century and the first half of the 20th century.The intrinsic relationships between Porto’s expansion and the newly built areas are clarified through the analysis of the main urbanistic studies and plans, since the action of the Almadas, and, particularly, since the plan implemented by the Board of Public Works of Porto («Junta das Obras Públicas do Porto», from 1763, to the Regulatory Plan for the City of Porto («Plano Regulador da Cidade do Porto»; 1952.The relationships between the succession of plans are analysed, highlighting the evolution of the ways of planning the city, which culminate in a global vision of it, from the perspective of a territorial planning based on the principles of the Modern City.

  2. 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

  3. 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…

  4. I Chemistry Conference of West Bahia

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    Boaz Galdino de Oliveira

    2016-02-01

    Full Text Available The I Chemistry Conference of West Bahia [1] is an event carried out by the Núcleo de Ensino, Pesquisa e Extensão de Química (NEPEQ, and aims to disseminate chemical researches developed on the Universidade Federal do Oeste da Bahia (UFOB at undergraduate level as well as on the master’s program. This special issue contains some of works presented throughout the JornaQui, such as those from analytical chemistry, natural products, theoretical chemistry, medicinal chemistry, chemistry teaching, spectroscopy, materials science, catalysis and photochemistry. In this context, we would like to highlight the researches of bioactive compounds is by molecular modeling or phytochemistry, studies of intermolecular systems in the infrared spectrum, environmental monitoring by using experimental techniques, new nanocompounds characterized by X-ray diffraction, photochemical degradation organic material, for example. DOI: http://dx.doi.org/10.17807/orbital.v1i1.844

  5. Inequality and School reform in Bahia, Brazil

    Science.gov (United States)

    Reiter, Bernd

    2009-07-01

    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 in the way of an effective reform. In 1999, the state of Bahia started to reform its basic education cycle, but the author's research shows that Bahian elites use access to basic education to defend their inherited privilege. The analysis of community schools further demonstrates that inequality also blocks effective community and parental involvement in school management, as schools tend to distance themselves from neighbourhoods portrayed as poor and black, and thus "dangerous".

  6. 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

  7. Estudo retrospectivo de latrodectismo na Bahia, Brasil

    Directory of Open Access Journals (Sweden)

    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.

  8. Estudo retrospectivo de latrodectismo na Bahia, Brasil

    Directory of Open Access Journals (Sweden)

    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.

  9. Ultraviolet Index measurements in Southern Bahia, Brazil

    Science.gov (United States)

    de Paula Corrêa, Marcelo; Morégula, Andréa; Fausto, Agnes; Okuno, Emico; Mol, Anderson; Santos, João C.

    2009-03-01

    This work presents results of the Joint Project for Solar UV Index Measurements in Southern Bahia State (PIU Project), and represents the first effort to measure UV radiation in this tourist region. The project goal is twofold: it has a scientific component in which the distribution of UV Index will be mapped out, and it also intends to disseminate the data as a mean of divulgation of the UV Index levels to the population. This constitutes a meaningful effort to reduce health risks from excessive solar radiation exposure in a country that reports more than 120,000 new skin cancer cases each year. This project is within the framework of a larger initiative to studying UV index distribution in Brazilian regions. PIU project has had two phases: 1) seasonal measurements were performed during the summer and winter seasons of 2006 and 2007 on a sandy beach in Ilhéus (15,0° S; 39,0° W; sea level), as well as on an asphalt surface in the urban perimeter of Itabuna (14,8° S; 39,3° W; 54 m ASL); and 2) since October 2007, measurements have been continuously conducted on a concrete surface, about 20 km from the beach, in a urban area of Ilhéus. During the summer season, UV Index reaches extreme values (>11), and in winter, results range between high (6

  10. Correction of bottom-hole temperature data; Correcao de dados de temperatura de fundo de poco

    Energy Technology Data Exchange (ETDEWEB)

    Cavalcante, Anderson Gusmao [Instituto de Geociencias, Universidade Federal da Bahia (UFBA), Salvador, BA (Brazil)], E-mail: agc@cpgg.ufba.br; Argollo, Roberto Max de; Carvalho, Humberto da Silva [Universidade Federal da Bahia (IF/UFBA), Salvador, BA (Brazil). Centro de Pesquisa em Geofisica e Geologia. Lab. de Fisica Nuclear Aplicada], E-mails: robmax@ufba.br, dgn@ufba.br

    2004-09-15

    577 registers of bottom-hole temperature (BHT) from 207 wells distributed throughout the Reconcavo, Camamu, Almada, Cumuruxatiba and Jequitinhonha sedimentary basins, Bahia-Brazil, were corrected to obtain true temperatures of the formations. The methodology used to correct these temperatures consisted in using the Eq.(1) numerically resolved as the data set shows two or more registers of temperatures at the same depth (exponential integral method) and in application of the time-depth scheme as we had only one temperature registered per depth. The corrections obtained by the two methods show that the formation static temperatures are 5 to 20 deg C greater than the non-corrected ones. We tested the validity of the time-depth scheme applying the empirical equation developed in this work on the multiple temperature registers taking the higher ones among them. The average geothermal gradient within the basins, obtained with the temperatures corrected by that method, presents a discrepancy of only 2,8% as compared to the one obtained with the corrected data by the exponential integral method, shows that it is a valid method to correct temperatures in the basins studied. The mean geothermal gradient obtained with corrected BHTs within all basins was (27,9 +-2,1) x 10-3 deg C m{sup -1}. (author)

  11. 33 CFR 110.74c - Bahia de San Juan, PR.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Bahia de San Juan, PR. 110.74c Section 110.74c Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.74c Bahia de San Juan, PR. The waters of San Antonio Channel, Bahia de San Juan, eastward...

  12. [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.

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

    Directory of Open Access Journals (Sweden)

    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.

  14. 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

  15. O golpe de 1964 e a Universidade Federal da Bahia

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    Mauricio Brito

    2014-07-01

    Full Text Available O artigo investiga a recepção ao golpe de 1964 na Universidade Federal da Bahia. Amparado prioritariamente nas atas de reuniões, enfatiza o posicionamento adotado pelo Reitor e pelo Conselho Universitário de apoio à deposição do Presidente João Goulart. Conclui que o discurso anticomunista encontrou adeptos na cúpula universitária.

  16. Screening for Structural Hemoglobin Variants in Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    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.

  17. 将含油气系统和有利区带评价与盆地演化相关联的新方法:在Gabon海岸盆地和Almada-Camamu盆地对比中的应用

    Institute of Scientific and Technical Information of China (English)

    Suzanne E.Beglinger; 宋光永

    2014-01-01

    沉积盆地可依据其构造成因和演化历史进行分类,包括构造和沉积的旋回及阶段,它们与含油气系统和有利区带的基本要素存在一定联系.我们描述了一种对具有相似地质特征的含油气沉积盆地进行更容易、更有效对比的新方法.运用此方法,我们可以预测未勘探盆地和地区存在的潜在含油气系统和有利区带.在本文中,这种方法被用于勘探程度较高的加蓬(Gabon)海岸盆地(西非大陆边缘)和共轭的Almada-Camamu盆地(巴西大陆边缘).这两个盆地经历了相似的构造地层演化并存在许多相似之处.我们认为,在Gabon海岸盆地中所识别出的含油气系统和有利区带在Almada-Camamu盆地中也可能照样存在.其中可能包括一个次生湖相同裂谷期含油气系统和一个河海相过渡期含油气系统.在Almada-Camamu盆地中,可能但尚未被证实的储集层包括:同裂谷内基底隆起周围的粗砂岩、同裂谷湖相碳酸盐岩、过渡旋回底部的河海相砂岩和后裂谷早期斜坡碳酸盐岩.该方法和新开发的图表对获得构造地层、可能的含油气系统和有利区带发育以及潜在相似盆地勘探历史的初步印象尤其有用.此外,该方法可以辨别出它们之间的重要差别,并提出可用更直接的技术给予回答的问题.

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

    Directory of Open Access Journals (Sweden)

    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.

  19. Juliano Moreira e a Gazeta Medica da Bahia

    OpenAIRE

    Jacobina, Ronaldo Ribeiro; Gelman,Ester Aida

    2008-01-01

    Estudos recentes sobre Juliano Moreira enfatizam sua obra no Rio de Janeiro (1903-1933), mas o objetivo central deste artigo é descrever sua contribuição na Gazeta Medica da Bahia, em período anterior (1893-1903). Descreve a trajetória dessa revista que serviu de veículo para as pesquisas originais da Escola Tropicalista Bahiana. Apresenta a produção de Moreira na Gazeta, em que ele surge como estudioso nas áreas de dermatologia, sifilografia e parasitologia, tendo identificado, pela primeira...

  20. 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).

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

    Science.gov (United States)

    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.

  2. 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

  3. [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.

  4. 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.

  5. REDES DO COMÉRCIO DE RUA DE SALVADOR, BAHIA

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    Ana Cláudia Nogueira Maia

    2015-01-01

    Full Text Available Este trabajo representa un estudio de caso de comercio de la calle que se produce en la Centralización Iguatemi y Avenida Lima e Silva, en Salvador, Bahia. Al caminar por las calles es la diversidad notable que esta actividad presenta son bienes de todo tipo, ropa, electrónica, productos alimenticios y los que están diseñados para satisfacer una necesidad momentánea. Buscamos entender el camino que lleva a la diversidad bienes desde la producción hasta el consumo, se analizan los productos de “extranjero” en un intento de controlar todo el trayecto del camino para ellos. Por lo tanto, desarrollamos un entendimiento en torno a redes posibles formados detrás de la venta ambulante, es decir, las redes de suministro de este comercio.

  6. Patterns of sediment dispersion coastwise the State of Bahia - Brazil

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    ABÍLIO CARLOS DA SILVA PINTO BITTENCOURT

    2000-06-01

    Full Text Available Using the average directions of the main wave-fronts which approach the coast of Bahia State - coinciding with that of the main wind occurring in the area - and of their periods, we define a wave climate model based on the construction of refraction diagrams. The resulting model of sediment transport was able to reproduce, in a general way, the sediment dispersion patterns furnished by geomorphic indicators of the littoral drift. These dispersion patterns control the generation of different types of sediment accumulations and of coastal stretches under erosion. We demonstrate that the presence of the Abrolhos and Corumbaú Point coral reefs is an important factor controlling the sediment dispersion patterns, since them act as a large protection against the waves action.

  7. Cacao breeding in Bahia, Brazil - strategies and results

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    Uilson Vanderlei Lopes

    2011-01-01

    Full Text Available Cacao was introduced in Bahia in 1756, becoming later the largest producer state in the country. In order to supportthe planting of cacao in the region, a breeding program was established by CEPEC at the beginning of the 1970s. For a long time,the program consisted in testing new hybrids (full-sibs and releasing a mixture of the best ones to farmers. Lately, particularly afterthe witches´ broom arrival in the region, in 1989, recurrent breeding strategies were implemented, aiming mainly the developmentof clones. From 1993 to 2010, more than 500 progenies, accumulating 30 thousand trees, were developed by crossing many parentswith resistance to witches´ broom, high yield and other traits. In this period, more than 500 clones were put in trials and 39 clonesand 3 hybrids were released to farmers. In this paper the strategies and results achieved by the program are reviewed. Overall theprogram has good interface with pathology and genomic programs.

  8. Two new species of Lachesilla in species groups riegeli and forcepeta (Psocodea, 'Psocoptera', Lachesillidae, from the state of Bahia, Brazil

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    Alfonso N. García Aldrete

    2014-03-01

    Full Text Available Two new species of Lachesilla in species groups riegeli and forcepeta (Psocodea, 'Psocoptera', Lachesillidae, from the state of Bahia, Brazil.Two new species of Lachesilla from the Brazilian state of Bahia are here described and illustrated. Lachesilla cladoclaspers sp. nov., in species group riegeli, was collected in the Chapada Diamantina, Lachesilla nilopecanhensis sp. nov., in species group forcepeta, was collected in Nilo Peçanha, southern Bahia.

  9. 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.

  10. 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)

  11. 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

  12. 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.

  13. Glacial sedimentation in the late precambrian bebedouro formation, Bahia, Brazil

    Science.gov (United States)

    Montes, A. S. L.; Gravenor, C. P.; Montes, M. L.

    1985-07-01

    The possibility that diamictites of the Late Precambrian Bebedouro Formation of northern Bahia, Brazil, are glacial in origin has been based on the areal extent, diversity of the lithology of the stones and the presence of outsize dropstones in rhythmites. More detailed studies on the diamictites show that some of the stones are faceted and their shapes are typical of those developed by glacial transport. Additionally, a small abraded pavement is described and garnets found in the matrix of the diamictite have chattermark trails. Taken in aggregrate, these observations suggest a glacial origin for the Bebedouro Formation. In the study area, the texture of the diamictites range from stone-rich to siltstones containing sporadic stones. The stone-rich diamictites are commonly found in layers, up to a metre in thickness, separated by poorly laminated siltstone. The Formation probably was deposited in a large lake or sea and the layered diamictites are debris flows which were derived from uneven piles of glacial debris deposited on the floor of the lake or sea.

  14. Epidemiology of Chikungunya Virus in Bahia, Brazil, 2014-2015.

    Science.gov (United States)

    Rodrigues Faria, Nuno; Lourenço, José; Marques de Cerqueira, Erenilde; Maia de Lima, Maricélia; Pybus, Oliver; Carlos Junior Alcantara, Luiz

    2016-02-01

    Chikungunya is an emerging arbovirus that is characterized into four lineages. One of these, the Asian genotype, has spread rapidly in the Americas after its introduction in the Saint Martin island in October 2013. Unexpectedly, a new lineage, the East-Central-South African genotype, was introduced from Angola in the end of May 2014 in Feira de Santana (FSA), the second largest city in Bahia state, Brazil, where over 5,500 cases have now been reported. Number weekly cases of clinically confirmed CHIKV in FSA were analysed alongside with urban district of residence of CHIKV cases reported between June 2014 and October collected from the municipality's surveillance network. The number of cases per week from June 2014 until September 2015 reveals two distinct transmission waves. The first wave ignited in June and transmission ceased by December 2014. However, a second transmission wave started in January and peaked in May 2015, 8 months after the first wave peak, and this time in phase with Dengue virus and Zika virus transmission, which ceased when minimum temperature dropped to approximately 15°C. We find that shorter travelling times from the district where the outbreak first emerged to other urban districts of FSA were strongly associated with incidence in each district in 2014 (R(2)).

  15. 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.

  16. 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.

  17. 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

    Abstract 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: Begonia delicata Gregório & J.A.S. Costa, sp. nov. is a herb restricted to the region of the Recôncavo; Begonia elianeae Gregório & J.A.S. Costa, sp. nov. is a shrub endemic to the Atlantic forest of the southern part of the state; and Begonia 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. PMID:25698891

  18. APROVEITAMENTO DO RESÍDUO DO MÁRMORE BEGE BAHIA NO SETOR POLIMÉRICO

    OpenAIRE

    Roberto Ribeiro; Francisco Wilson Hollanda Vidal; Camila Maria Rosa Arruda; Márcia Gomes de Oliveira

    2013-01-01

    Os resíduos de serrarias do mármore Bege Bahia apresentam, geralmente, granulometria ultrafina e baixos teores de ferro e sílica, caracterizando-o com elevado potencial para aplicação como carga mineral, uma vez que não há necessidades de altos custos com seu beneficiamento. Baseado nisto, o objetivo deste trabalho foi verificar a possibilidade de utilização do resíduo do mármore Bege Bahia como carga em materiais poliméricos. Dessa forma, foram processados compósitos constituídos de poliprop...

  19. 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

  20. Lavoura Cacaueira - Sul da Bahia: Dilemas e Perspectivas

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    Clarice Gonçalves Souza de Oliveira

    2006-01-01

    Full Text Available Este artigo tem por objetivo discutir os dilemas e perspectivas da lavoura cacaueira no âmbito da Microrregião Itabuna-Ilhéus, localizada no Sul do Estado da Bahia, que, neste trabalho - por uma questão de ordem cultural - é preferentemente tratada por Microrregião Cacaueira. Os principais referenciais de discussão dizem respeito à dinâmica têmporo-espacial dessa microrregião, à crise da cacauicultura, ao papel da CEPLAC como órgão de articulação dessa lavoura e à questão dos Planos de Recuperação da Cacauicultura, dando ênfase para a forma como o crédito tem sido alocado e às dificuldades de acesso pela grande maioria dos produtores. Aponta a necessidade de ações participativas, envolvendo todos os segmentos da sociedade regional na luta pela recuperação da lavoura cacaueira, além de registrar as transformações e permanências ocorridas na organização socioespacial da cidade de Camacan. Trata-se de um texto produzido a partir de dados oriundos do projeto de pesquisa intitulado “Cidade de Camacan: trajetória, permanências e transformações têmporo-espaciais”, ainda em andamento, cujos aportes metodológicos consistiram em uma abordagem quali-quantitativa, fundamentada em observação, análise documental e histórica, e entrevistas semiestruturadas com diferentes segmentos da sociedade local.

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

    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.Pythiosis is a devastating infectious disease caused by an aquatic oomycete, Pythium insidioum, and affects animals and humans that inhabit

  3. 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.

  4. 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.

  5. 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

  6. Batkoa apiculata (Thaxter) Humber affecting Anopheles (Diptera: Culicidae) in the municipality of Una, Southern Bahia, Brazil

    Science.gov (United States)

    Surveys for fungal pathogens affecting adult mosquitoes from the genus Anopheles were conducted in flooded and swamp-like natural breeding sites near residences in the center and suburbs of the city of Una as well as the nearby village of Outeiro in southern Bahia. Surveys of 54 mosquito breeding si...

  7. 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…

  8. [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.

  9. 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...

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

    NARCIS (Netherlands)

    van de Port, M.; Mol, A.

    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

  11. 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...

  12. 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...

  13. O candomblé da Bahia na década de 1930

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    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.

  14. 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.

  15. 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.

  16. 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)

  17. 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

  18. 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.

  19. 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

  20. 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.

  1. 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...

  2. 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.

  3. Spatial characterization of poverty in the state of Bahia: an analysis of the 2010 Census

    Directory of Open Access Journals (Sweden)

    Eli Izidro dos Santos

    2015-07-01

    Full Text Available This work aims to make a characterization of poverty in the State of Bahia. To this end, it was made the use of spatial analysis tools, understanding that they are very important instruments to aid analysis in several areas of study. Thus, it was possible to measure the most diverse geographic scenarios faster and efficiency. This enables also greater agility in decision making, both businesses and governments in the implementation of intervention policies. And in the case of this study, the proposal for more effective public policies to combat poverty, as the study presents a multidimensional look at this issue from the proposal of the Poverty Index (IMP and compared to the Index ranking Human Development Index (HDI, which is demonstrated by the results found, the it is an efficient index for study of spatial poverty in the state of Bahia.

  4. Microglanis pataxo, a new catfish from southern Bahia coastal rivers, northeastern Brazil (Siluriformes: Pseudopimelodidae

    Directory of Open Access Journals (Sweden)

    Luisa M. Sarmento-Soares

    Full Text Available A new pseudopimelodid catfish of the genus Microglanis, collected in small rivers at the lower and middle Peruípe, middle Jucuruçu and Cahy basins, in the southeastern coast of the Bahia state, is described. The new species has a comparatively high number of anal fin proximal radials, 12, shaped as thin tubes, the last one bearing a laminar extension; a pectoral fin spine with a bony point and with a smaller number of serrations on its posterior border; seven pleural ribs and a narrow head width. We provide information on the external morphology and also on some osteological features for the new species. A key to species is presented for the coastal drainages between Rio de Janeiro and Bahia states.

  5. 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.

  6. U-Pb aging of the sodalite-syenite (Blue-Bahia) mineralization in the Lichfield stock of Itaju do Colonia, southern Bahia, Brazil; Idade U-Pb da mineralizacao da sodalita-sienito (azul-Bahia) no stock litchfielditico Itaju do Colonia, Sul do Estado da Bahia

    Energy Technology Data Exchange (ETDEWEB)

    Rosa, Maria de Lourdes da Silva [Bahia Univ., Salvador, BA (Brazil). Inst. de Geofisica]. E-mail: lourdes@cpgg.ufba.br; Conceicao, Herbet; Leal, Rita Cunha Menezes; Cunha, Monica Prisgsheim da; Rios, Debora Correia [Bahia Univ., Salvador, BA (Brazil). Curso de Pos-graduacao em Geologia. Lab. de Petrologia Aplicada a Pesquisa Mineral]. E-mail: herbet@ufba.br; mpc@cpgg.ufba.br; debora@cpgg@ufba.br; Macambira, Moacir Jose Buenano; Galarza, Marco Antonio; Oliveira, Elma Costa [Para Univ., Belem, PA (Brazil). Centro de Geociencias. Lab. de Geologia Isotopica (Para-Iso)]. E-mail: moamac@ufpa.br; antogt@ufpa.br; eco@ufpa.br; Marinho, Moacyr Moura [Companhia Baiana de Pesquisa Mineral (CBPM), Salvador, BA (Brazil)]. E-mail: cbpmdt@cbpm.com.br

    2005-09-15

    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)

  7. 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.

  8. 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.

  9. [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.

  10. 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.

  11. 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

    Directory of Open Access Journals (Sweden)

    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

  12. Tecomeae (Bignoniaceae da Cadeia do Espinhaço, Minas Gerais e Bahia, Brasil Tecomeae (Bignoniaceae from the Espinhaço Range, Minas Gerais and Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    L.G. Lohmann

    1996-07-01

    Full Text Available Este trabalho consiste num levantamento florístico dos representantes da tribo Tecomeae (Bignoniaceae ocorrentes na Cadeia do Espinhaço, região serrana do interior de Minas Gerais e Bahia com cobertura vegetal constituída principalmente por campos rupestres. A tribo está representada na área por 17 espécies, distribuídas em 4 gêneros: Zeyheria (2 spp., Tabebuia (6 spp.,Jacaranda (8 spp. e Cybistax (1 sp.. São apresentadas chaves para os gêneros e espécies, descrições, ilustrações e comentários. J. oxyphylla é considerada sinônimo de J. caroba e J. morii é considerada sinônimo de J. ulei.This is a floristic survey of the Bignoniaceae, tribe Tecomeae, of the Espinhaço Range. This area includes a range of mountains, in the states of Bahia and Minas Gerais, with altitudes between 800-1800 m whose vegetation is mainly composed of "campos rupestres". The tribe is represented in the area by 17 species, distributed in 4 genera: Zeyheria (2 spp., Tabebuia (6 spp., Jacaranda (8 spp. and Cybistax (1 sp.. Keys to genera and species, descriptions, illustrations and are presented comments. J. oxyphylla is reduced to the synonymy of J. caroba and J. morii is reduced to the synonymy of J. ulei.

  13. 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)

  14. 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

  15. Olodum da Bahia, a History of Cultural Inclusion Olodum de Bahai une inclusion historique culturelle Olodum da Bahia, une inclusión histórico cultural

    Directory of Open Access Journals (Sweden)

    Ruy José Braga Duarte

    2012-03-01

    Full Text Available This article focuses on the treatment of the Grupo Cultural Olodum with young adolescents Maciel Pelourinho, Salvador - Bahia - Brazil, in the 70 and 80 living in situations of profound social vulnerability and the opportunities were few. The Pelourinho, Salvador Historical Center, this time was inhabited by people who were unable to decent housing, since the site had no basic infrastructure, dominated the robberies, crime, prostitution and drug trafficking.Within this panorama was created Bloco Afro Olodum, the intention to create opportunities for the population of blacks and Maciel Pelourinho Bahia able to play the carnival on a block that had its identity.Cet article relate l’accord passé entre le Groupe Culturel Olodum et de jeunes adolescents de Maciel Pelourinho, Salvador – Bahia – Brésil, qui, dans les années 70 et 80, vivaient dans une situation de profonde vulnérabilité sociale offrant peu d’opportunités. Le Pelourinho, Centre Historique de Salvador, était habité à cette époque par des personnes qui n’avaient pas de conditions de logement dignes, puisque le lieu ne possédait pas d’infrastructures basiques ; les vols, la délinquance, la prostitution et le trafic de drogues prédominaient alors.C’est dans ce contexte que fut crée le Bloc Afro Olodum, afin de permettre à la population de Maciel Pelourinho et à celle des Noirs de Bahia de participer au carnaval dans un bloc à leur image.Este artículo se centra en el trato del Grupo Cultural Olodum con los jóvenes adolescentes de Maciel Pelourinho, Salvador - Bahía - Brasil, que en los años 1970s y 1980s vivían en situaciones de profunda vulnerabilidad social y gozaban de pocas oportunidades. En aquel entonces, el Pelourinho, centro histórico de Salvador, estaba habitado por personas que no podían acceder a viviendas decentes, ya que la zona no tenía infraestructuras básicas, y predominaban robos, crimen, prostitución y tráfico de drogas. En este

  16. Three new species of the genus Paraleucilla Dendy, 1892 (Porifera, Calcarea) from the coast of Bahia State, Northeastern Brazil.

    Science.gov (United States)

    Cavalcanti, Fernanda F; Menegola, Carla; Lanna, Emilio

    2014-02-13

    Three new species of calcareous sponges from the coast of Bahia State, NE Brazil are described. All of them belong to the genus Paraleucilla (Calcaronea, Leucosolenida, Amphoriscidae): P. solangeae sp. nov., P. oca sp. nov., and P. incomposita sp. nov. The number of species recorded from the Bahia coast has thus increased from 10 to 13. Including these new species, there are now 50 calcareous sponge species known from the entire Brazilian coast. Paraleucilla is now composed of 11 species, six of them occurring along the southwestern Atlantic Ocean. The remaining species occur mainly in the Indian Ocean, and also in the Pacific Ocean, Red Sea and Mediterranean Sea. An identification key for all Paraleucilla species is provided. This paper is dedicated to the memory of Professor Solange Peixinho, to acknowledge her contribution to our understanding of the biodiversity of Calcarea from the Bahia coast in Brazil.

  17. The photovoltaic solar energy in the State of Bahia, Brazil: history and diagnostic of the implemented programs; A energia solar fotovoltaica no Estado da Bahia: historico e diagnostico dos programas implementados

    Energy Technology Data Exchange (ETDEWEB)

    Correia, James Silva Santos; Barreto, Eduardo Fagundes; Fontoura, Patrick Freitas [Universidade Salvador (UNIFACS), BA (Brazil). Dept. de Engenharia

    2002-07-01

    This paper considers the existence of 11,500 photovoltaic solar energy systems in the State of Bahia, BR, and the lack of reliable information on the physical conditions of that equipment. This paper, resulting from a field research conducted by UNIFACS, aims to fulfill the information deficiencies by supplying sample data collected in the Bahia State Northeast region. The article presents a historic briefing of the main programs of rural electrification by using photovoltaic systems, a diagnostic on the present situation of those systems and some considerations on the sustainability condition of similar programs.

  18. 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...

  19. 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)

  20. 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.

  1. O Turismo Étnico e seus reflexos nos Terreiros de Candomblé Angola em Salvador – Bahia

    OpenAIRE

    Carvalho, Renata Coppieters Oliveira; UESC; Avila, Marco Aurélio; UESC

    2012-01-01

    O objetivo desta pesquisa foi analisar o Programa de Ação do Turismo Étnico Afro da Bahia, desenvolvido pela SETUR – Bahia, e seus reflexos na visitação dos Terreiros de Nação Angola em Salvador. Verificou-se a participação e a satisfação dos atores-sociais, entendidos aqui como gestor público, comunidade dos terreiros, visitantes e agentes de viagens, no delineamento e execução do programa. A pesquisa é descritiva, utilizando a abordagem qualitativa, os dados foram coletados por meio de entr...

  2. A zooterapia popular no Estado da Bahia: registro de novas espécies animais utilizadas como recursos medicinais

    OpenAIRE

    Costa Neto,Eraldo Medeiros

    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...

  3. 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.

  4. MEASUREMENT THE LEVELS OF LITERACY IN THE NORTHEAST REGION OF BAHIA (1857-1878

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    Zenaide de Oliveira Novais Carneiro

    2015-12-01

    Full Text Available In this paper we analyze, in an exploratory fashion, ecclesiastical and parish records of land ownership, and municipality council notebooks from three localities in the Northeast region of Bahia: Bom Conselho (1857- 1859, Tucano (1865-1869 and Itapicuru (1875-1878, opposing the occurrence of alphabetical signatures or the delegation of signatures with the variables “geographic origin” and “sex” of those involved in the documentation, in order to measure the levels of literacy in this region of Bahia in the nineteenth century. In order to contribute with the process of diffusion of writing practices in the bahian rural society in the threshold of the non census period , by the critical application of what is called “method of the computation of signatures” to documental sources produced by the Law of Lands (1850. The results show that the ability of that type of proprietors in the documentation is relatively high in the cities we´ve investigated: Itapicuru, 86,36%, Tucano, 50,80%, and Bom Conselho, 45,91%. This is a different result if we´re comparing to the remaining population shown in the Census of 1872, once it seems to indicate a specific group, with ownerships, representing a specialization of writing ability and, also, texts mostly written by men (64,08%. Those sources include part of the rural population, specifically the proprietors of lands, and offer an approximate census survey of the ability to write signatures in the context of the regulation of lands. The main objective is to contribute with the history of the Portuguese language in the inland of Bahia, through one of the ways proposed by Houaiss (1985, the penetration of the written language in Brazil.

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

    Directory of Open Access Journals (Sweden)

    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. 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.

  7. Arquitetura moderna na Bahia, 1947-1951: uma história a contrapelo

    OpenAIRE

    2013-01-01

    Esta tese tem como objetivo analisar a arquitetura moderna produzida na Bahia entre 1947 e 1951 e sua contribuição para a arquitetura moderna brasileira. A partir de 1947, com o falecimento de Mário Leal Ferreira, Diógenes Rebouças assume a direção do Escritório do Plano de Urbanismo da Cidade do Salvador (EPUCS) e, ao seu papel de instância de planejamento da capital baiana, agrega a função de elaborar os principais projetos arquitetônicos e urbanísticos demandados pela Prefeitura de Salvado...

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

    Directory of Open Access Journals (Sweden)

    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.

  9. 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.

  10. [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.

  11. 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 De 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...

  12. Energy and environment: from the diagnosis to the need of the implementation of public policies in Bahia State, Northeast Brazil; Energia e meio ambiente: do diagnostico a necessidade de implementacao de politicas publicas no Estado da Bahia

    Energy Technology Data Exchange (ETDEWEB)

    Lemos, A.L.M.; Nogueira, E.M.; Gurgel, G.O.; Leite, J.V.; Zanetti, J.C.; Cunha, R.P.P. [Bahia Univ., Salvador, BA (Brazil)

    1990-12-31

    The relationship between society and environment appears like one of the global contemporary problem of the human kind and represents one of the biggest challenges to be held on the definition of our destiny. This paper presents several energy supply sources and their impacts in the environment, focusing the State of Bahia, northeast Brazil. 16 refs.

  13. 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

    Directory of Open Access Journals (Sweden)

    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.

  14. 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)

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

    Directory of Open Access Journals (Sweden)

    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.

  16. SELECTION OF EUCALYPTUS CLONES AND ADJUSTMENT OF POTASSIUM DOSES FOR EXTENDED DROUGHT IN BAHIA SAVANNA

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    Thalita Fernanda Sampaio

    Full Text Available ABSTRACT The use of clones adapted to regions with water deficit caused by well-defined and prolonged dry periods, as happens in the western part Bahia, is a way to overcome water stress. The adjustment of potassium (K also influences this aspect, because it regulates the opening and closing of stomata, impeding water loss by plants and making them more efficient in water use. Therefore, the aim of this study was to evaluate the performance of eucalyptus clones grown for energy production in response to potassium levels in soil and climate conditions, in the municipality of Luis Eduardo Magalhães, located in western Bahia state. A randomized block with four replications in a split plot was used as experimental design. Six eucalyptus clones (AEC-056, CEA-144, CEA-220, CEA-224, CEA-103 and CEA-1528 and four doses of K2O (0, 30, 60 and 120 kg ha-1 were tested. At two years old, clone 1528 showed greatest productivity, with the tallest height and trunk diameter, while 056 showed the lowest performance. Different K requirements were observed among eucalyptus clones for both growth and productivity.

  17. Reserva Imbassaí Restinga: inventory of snakes on the northern coast of Bahia, Brazil

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    R. Marques

    2011-11-01

    Full Text Available Restinga is a coastal ecosystem covering almost the entire Brazilian coast line and it is associated with the Atlantic Forest biome and therefore is a complementary component of the landscape. Its vegetation is highly variable and specialized, being influenced by salt, and with low fertility and moist soil. This environmental landscape promotes the colonization of species from contiguous biomes and ecosystems, thereby promoting high diversity, especially on the northern coast of Bahia. The study was conducted at the Reserva Imbassaí, in the municipality of Mata de São João, northern coast of Bahia, Brazil. We conducted six surveys distributed over one year, with samples every two months; we used the sampling techniques of active visual search, random encounters and pitfall traps along a linear transect. Fourty-nine snakes from 15 species distributed among five families were recorded: Boidae (2, Colubridae (3, Dipsadidae (6, Elapidae (1 and Viperidae (3. Ten of the species of snakes found at Reserva Imbassaí complement the literature overall snakes’ list from the north coast of Bahia’s restinga. The results show that Reserva Imbassaí is uniquely rich in snakes and therefore represents an important contribution to the knowledge of this taxon within the Atlantic forest hotspot.

  18. 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.

  19. 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.

  20. 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)

  1. 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.

  2. 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.

  3. Lymnaea columella: two new Brazilian localities in the states of Amazonas and Bahia

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    W. Lobato Paraense

    1986-03-01

    Full Text Available The occurrence of Lymnaea columella is recorded in Tefé, Amazonas state, where it was found together with Drepanotrema anatinum, Physa marmorata and pomacea sp. L. columella was also collected in Salvador, Bahia state, at the dique do Tororó, an urban lake formely mentioned (as "lac Baril" by Moricand (1853 as a breeding-place of Biomphalaria glabrata, Drepanotrema cimex, D. depressissimum, Pomacea lineata, P. decussata and Ancylus moricandi. The four first-mentioned species, as well as physa cubensis and Hemisinus brasiliensis, were also collected now. This is the first record of a lymnaeid in the Northeastern region of Brazil.É registrada a ocorrência de Lymnaea columella em Tefé, Estado do Amazonas, onde foi encontrada juntamente com Physa marmorata e Pomacea sp. L. columella foi também coletada em Salvador, Estado da Bahia, no Dique do Tororó, lago urbano antes mencionado por Moricand (1853 como criadouro de Biomphalaria glabrata, Drepanotrema cimex, D. depressissimum, Pomacea lineata, P. decussata e Ancylus moricandi. As quatro primeiras espécies mencionadas, assim como Physa cubensis e Hemisinus brasiliensis, também foram agora coletadas. Este é o primeiro registro de um limneídeo na região Nordeste do Brasil

  4. 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.The Authors present the results of observations made between 1971 and 1974 on the incidence of human infection by Schistosoma mansoni at the Dique do Tororó in Salvador, Bahia, foiiowing sanitary improvements and biological control of vector snails by introduction of predatory fishes in the lake. Comparing these results with those obtained by other Author in 1960, it is concluded that the Dique do Tororó is no longer an important focus of schistosomiasis.

  5. 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.

  6. 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)

  7. The origin of HTLV-1 in southern Bahia by phylogenetic, mtDNA and β-globin analysis

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    Milena Magalhães Aleluia

    2015-12-01

    Full Text Available Different hypotheses have been elaborated to explain how the HTLV spread throughout the world. It has been proposed that the virus was introduced in Bahia, during the slave-trade period from the 16th century to 19th century. However, there is no information about the HTLV evolutionary history in southern Bahia. The phylogeny is fundamental in order to clarify its introduction and dispersion. The DNA of 29 samples was extracted, followed by nested-PCR assay for the LTR and DNA sequencing. These sequences were analyzed by phylogenic methods. The mtDNA ancestry markers and βA-globin haplotypes were analyzed by PCR/RFLP. In relation to HTLV subtyping, all samples were classified as cosmopolitan subtype and transcontinental subgroup. Results suggest an ancient post-Columbian introduction of HTLV-1a-A associated with the slave trade between the XVI and late XIX centuries in southern Bahia. As regards the ethnicity of HTLV-infected women, the haplotype characterization of β-globin gene and the mtDNA ethnicity of HTLV-infected women, we have detected a major African contribution, with a predominance of Benin and Bantu types. HTLV-1 infection is spread in Bahia and the point of origin was possibly Salvador.

  8. Avaliação do Programa de Triagem Neonatal na Bahia no ano de 2003 Assessment of Bahia Neonatal Screening Program in 2003

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    Alessandro de M. Almeida

    2006-03-01

    Full Text Available OBJETIVOS: descrever e avaliar o perfil do Programa de Triagem Neonatal baiano em 2003. MÉTODOS: estudo descritivo baseado no banco de dados do Serviço de Referência de Triagem Neonatal baiano com todos os recém-nascidos que realizaram a triagem na rede de coleta do Estado em 2003. RESULTADOS: observou-se implantação do programa em 94,5% dos municípios. A média mensal de testados foi de 13.991 (72,51% dos recém-nascidos registrados. Na coleta, 63,9% das crianças estavam com idade entre oito dias e um mês, 14,5% com até sete dias e 21,6% com mais de um mês. A incidência observada foi de 1:22.000 para fenilcetonúria, 1:4.000 para o hipotireoidismo congênito e 1:650 para as hemoglobinopatias. CONCLUSÕES: o Programa de Triagem Neonatal baiano mostrou, em 2003, dificuldades quanto a cobertura preconizada em 100%; a faixa etária ideal para realização da coleta; ao tempo entre a coleta e a chegada das amostras ao Serviço de Referência em Triagem Neonatal; ao tempo de entrega dos resultados à família; e ao tempo de reconvocação dos casos positivos. Assim, são necessárias algumas melhorias para agilizar esses processos.OBJECTIVES: describe and assess the Neonatal Screening Program of Bahia in 2003. METHODS: descriptive study based on the databank of the Neonatal Screening Reference Service of Bahia in all newborns previously screened in the data collecting network of 2003. RESULTS: the program was implemented in 94.5% of the municipalities. The monthly average of newborns assessed was of 13.991 (72.51% of the registered newborns. During data collection, 63.9% of the children were between eight days and one month old, 14.5% seven days old and 21.6% over one month old. The incidence determined was 1:22,000 for phenylketonuria, 1:4,000 for congenital hypothyroidism and 1:650 for sickle cell disease. CONCULSIONS: the Neonatal Screening Program of Bahia in 2003 fell short to the expected coverage of 100%, failed in selecting the

  9. Eimerid coccidia from capybaras (Hydrochoerus hydrochaeris in southern Bahia, Brazil Coccídios eimerídios em capivaras (Hydrochoerus hydrochaeris no sul da Bahia

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    George R. Albuquerque

    2008-07-01

    Full Text Available Two eimerid coccidia are reported in a capybara (Hydrochoerus hydrochaeris population kept in captivity in the south of Bahia, northeastern Brazil (14º 47' 57.89"S and 39º 10' 10.58" W. Oocysts of Eimeria ichiloensis are subspheroidal to ellipsoidal, 26.2 x 21.7mm with bi-layered wall, the outer yellow and sculptured and the inner, dark and smooth. Residuum is absent, but usually 2-3 polar granules are present. Sporocysts are ovoid, 12.0 x 7.6mm. Stieda body and sporocyst residuum are present. Oocysts of Eimeria trinidadensis are subspheroidal to ellipsoidal, 22.2 x 19.6mm with bi-layered wall, the outer yellow and smooth, and the inner dark and smooth. Residuum is absent, but one polar granule is present. Sporocysts are ovoid, 11.0 x 6.9mm. Stieda body and sporocyst residuum are present. Based on these descriptions and previous ones it can be concluded that these coccidea species are widely dispersed in capybaras in South America.Duas espécies de Eimeria foram relatadas em capivaras Hydrochaeris hydrochaeris cativas no sul da Bahia, nordeste do Brasil (14º 47' 57.89"S and 39º 10' 10.58" W. Os oocistos de Eimeria ichiloensis são sub-esferoidais a elipsoidais, 26,2 x 21,7mm. Apresentam parede dupla, sendo a externa amarela e esculpida e a interna, escura e lisa. Resíduo está ausente, mas usualmente 2-3 grânulos polares estão presentes. Os esporocistos são ovóides, 12,0 x 7,6mm. Corpo de Stieda e resíduo do esporocisto estão presentes. Oocistos de Eimeria trinidadensis são sub-esferoidais a elipsoidais, 22,2 x 19,6mm. Apresentam parede dupla, sendo a externa amarela e lisa e a interna, escura e lisa. Resíduo está ausente, mas um grânulo polar está presente. Os esporocistos são ovóides, 11,0 x 6,9mm. Corpo de Stieda e resíduo do esporocisto estão presentes. Baseado nestas descrições e em descrições prévias foi possível concluir que estas espécies estão amplamente dispersas em capivaras na América do Sul.

  10. 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

  11. 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...

  12. Infestation of Palm Trees by Triatomines (Hemiptera: Reduviidae in the State of Bahia, Brazil

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    Rodrigo Gurgel-Gonçalves

    2012-12-01

    Resumo. As palmeiras desempenham papéis importantes como habitats de reprodução e alimentação para triatomíneos silvestres, vetores da doença de Chagas. A ocorrência de triatomíneos em palmeiras peridomiciliares pode aumentar o risco de invasão desses insetos em domicílios e deve ser considerada para desenvolver estratégias de prevenção. Com objetivo de investigar a infestação de palmeiras por triatomíneos no Estado da Bahia e determinar a infecção natural desses insetos por Trypanosoma spp., foram amostradas 183 palmeiras em 12 municípios entre 2006 e 2011 utilizando captura manual e/ou armadilhas adesivas iscadas com camundongos. Os triatomíneos foram detectados em 79 palmeiras (43% das espécies Copernicia prunifera (Mart. Becc., Mauritia flexuosa L. e Attalea spp. (Attalea burretiana Bondar ou Attalea salvadorensis Glassman. Em outras espécies de palmeiras (Syagrus coronata (Mill H.E. Moore, Attalea funifera Mart ex. Spreng e Elaeis guineensis Jacq não foram detectados triatomíneos. Rhodnius neglectus Lent, Triatoma sordida (Stål, e Triatoma pseudomaculata Corrêa & Espínola ocorreram em C. prunifera ao longo do rio São Francisco. No extremo oeste da Bahia, R. neglectus e Psammolestes tertius Lent & Jurberg foram detectados em M. flexuosa, enquanto Triatoma tibiamaculata (Pinto ocorreu em Attalea sp. em áreas urbanas de Salvador. No total, 180 triatomíneos foram capturados, principalmente R. neglectus. A maior taxa de infecção natural (61% foi observada em T. tibiamaculata. Os resultados indicam que pelo menos três espécies de palmeiras são habitats favoráveis para triatomíneos no estado da Bahia e ocorrem no ambiente peridomiciliar, o que pode aumentar a probabilidade de invasão de triatomíneos nas casas.

  13. 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)

  14. 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.

  15. As Origens da Reforma Sanitária e da Modernização Conservadora na Bahia durante a Primeira República

    OpenAIRE

    Castro Santos Luiz A. de

    1998-01-01

    The analysis focuses on an unsuccessful case of public health reform during Brazil?s first republican period. Why did Bahia, a state boasting a century-old tradition in medical education, medical societies, and scientific journals, fail to develop a statewide system of public health research and "medical police" during the early twentieth century? Bahia had no strong political machine, it lacked a favorable intellectual climate among medical and public health professionals, the state?s econom...

  16. 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

  17. Prenatal care quality indexes of public health services in Salvador, Bahia Indicadores de calidad de la asistencia prenatal en Salvador, Bahia Indicadores de qualidade da assistência pré-natal em Salvador - Bahia

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    Enilda Rosendo do Nascimento

    2007-09-01

    Full Text Available OBJECTIVE: To analyze prenatal care quality indexes of public health services in Salvador, Bahia following the implementation of the Prenatal and Birth Humanization Program (PBHB. METHODS: This quantitative descriptive study was conducted in primary care units in Salvador that adopted the Prenatal and Birth Humanization Program. RESULTS: Few pregnant women registered in the Prenatal and Birth Humanization Program had the benchmark of six prenatal consultations (9.76%. More than half of these registered pregnant women received all basic exams. However, only few women received puerperal consultations (5.66%, which conclude their maternal care. CONCLUSION: Prenatal care in Salvador, carried out through the Prenatal and Birth Humanization Program in 2002, had a low performance in basic exams, and in prenatal and puerperal consultations.OBJETIVO: Analizar indicadores de calidad de la asistencia prenatal prestada por servicios públicos de salud de Salvador/Bahia, después de la implantación del Programa de Humanización en el Prenatal y Nacimiento. MÉTODOS: Estudio cuantitativo realizado en las unidades básicas de salud de Salvador que se adhirieron al Programa de Humanización en el Prenatal y Nacimiento. RESULTADOS: Bajo porcentaje de gestantes inscritas en el Programa de Humanización en el Prenatal y Nacimiento realizaron seis consultas de prenatal (9,76%; más de la mitad de esas mujeres realizaron todos los exámenes básicos y hubo bajo porcentaje de las que se presentaron a la consulta de puerperio (5,66%. Además, apenas el 5,66% concluyeron la asistencia prenatal. CONCLUSIÓN: La asistencia prenatal en Salvador, prestada a través del Programa de Humanización en el Prenatal y Nacimiento en el año 2002, se caracteriza por la baja cobertura realizada por las unidades de salud tanto de consultas prenatales como de exámenes básicos y consulta puerperal.OBJETIVO: Analisar indicadores de qualidade da assistência pré-natal prestada por

  18. [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.

  19. [Hygiene practices in a street market in the city of Salvador, Bahia State].

    Science.gov (United States)

    Minnaert, Ana Cláudia de Sá Teles; Freitas, Maria do Carmo Soares

    2010-06-01

    The main objective of this research is to understand the meaning of the practices concerning food hygiene in a street market in Salvador, the capital of Bahia State in Brazil. The ethnographic study presents two main categories for symbolic production related to hygiene practices: cleanliness as order and dirtiness as disorder. These cultural codes make correspondence with the studies of Mary Douglas and Nobert Elias. The codes present particularities to decode everyday life, in which concept and hygiene practices are aspects normalized, in daily activity, for persons who share the space of street market: vendors, consumers, street cleaners and official inspectors. The techno-scientific knowledge and sanitary legislation are strange to the symbolic system of street market vendors. The laws are ineffective and their influence is of little importance in the creation of hygiene practices. Official inspectors' attitudes are coercive and punitive and do not take into account any cultural values when enforcing new hygiene practices.

  20. [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.

  1. [Biosecurity infrastructure for biological agents in hospitals from the south of Bahia State, Brazil].

    Science.gov (United States)

    Penteado, Maridalva de Souza; Oliveira, Tânia Cristina

    2010-01-01

    The purpose of the study was to describe the biosecurity infrastructure in hospitals located in the South Region of Bahia State, Brazil. That was a descriptive-exploratory study carried out in commissions hospital infections control and institutional prevention commission of accidents about the existence of written norms, the accomplishment of training, the existence of concernments institutional registers to the biosecurity, and the existence of practical attention to the health of the professionals and isolated patients. Hospitals are compared according to the presence of each one of the itens under analysis as its classification, legal-financial issues, etc. It was conclude that the general situation is precarious regarding the presence of the items investigated, that impels to consider the necessity that must take into account an analysis of hospital quality, and also the care of the life of its workers.

  2. Helminths infecting the parthenogenetic whiptail lizard Cnemidophorus nativo in a restinga habitat of Bahia State, Brazil.

    Science.gov (United States)

    Menezes, V A; Vrcibradic, D; Vicente, J J; Dutra, G F; Rocha, C F D

    2004-12-01

    A sample of 101 specimens of the unisexual whiptail lizard Cnemidophorus nativo (Squamata; Teiidae) from a coastal site in Bahia State, Brazil were examined for the presence of endoparasites. Of these, 35 (34.7%) harboured helminths. Six helminth species were recovered from C. nativo, including five nematodes (Physaloptera retusa, Physalopteroides venancioi, Subulura lacertilia, Skrjabinelazia intermedia and Parapharyngodon sp., and one cestode (Oochoristica ameivae), all representing new host records. Most lizards were infected by a single species of helminth and none by more than three. Infection rates were neither significantly influenced by host body size nor by environmental factors. The results are compared with data from studies on other whiptail species in both South and North America.

  3. First insights into the genetic diversity of Mycobacterium tuberculosis strains in Salvador, Bahia State, Brazil

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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.

  4. Interdisciplinary Bachelor Degrees in Federal University of Bahia: a review of the Project implementation

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    Monica Lima

    2015-11-01

    Full Text Available We discuss conceptual framework, operational perspective and political-institutional features of the Interdisciplinary Bachelor Degree (BI implementation in the Federal University of Bahia, between 2009 and 2012, as compared to existing university education models which, until then, only offered disciplinary professional courses. We analyze narratives of key agents of the process, three UFBA teachers who performed administrative functions, and a BI student, engaged in the student movement. We have concluded that the perspective for the BI to become the first cycle at UFBA is on hold; support and resistance movements have accompanied it, suggesting large institutional challenges. However, the experience has led to a vigorous revision of rules and regulations naturalized for a long time and enabled reflections on the traditional concept of university education in Brazil.

  5. Mangifera indica and Phaseolus vulgaris in the bioindication of air pollution in Bahia, Brazil.

    Science.gov (United States)

    Lima, J S; Fernandes, E B; Fawcett, W N

    2000-07-01

    In this article are reported the results of a study on the concentration of ascorbic acid (AA) in Mangifera indica as passive monitor and in Phaseolus vulgaris as active monitor with the intention to study the effects of industrial emissions from the Petrochemical Complex of Camaçari (PCC), Bahia, Brazil, on the vegetation. Leaves from M. indica were collected in two sites in the region under direct influence of industrial emissions and in one presumed nonpolluted reference (background) site. Pots with P. vulgaris were exposed in the same sites. The AA increase in the leaves of M. indica from PCC sites indicates a stress situation. The small AA increase in the P. vulgaris exposed in the more polluted site indicates that the active monitor is a sensitive one. The decrease of its leaf area indicates the inability of this species to activate physiological protection mechanisms like an increase in AA production.

  6. 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

  7. Medicinal use of insects in the county of Pedra Branca, Santa Terezinha, Bahia, Brazil

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    Josué Marques Pacheco

    2005-05-01

    Full Text Available This paper deals with the use of insects as medicinal resources by inhabitants of the county of Pedra Branca, which is located in the interior of Bahia State, northeastern Brazil. The survey was carried out from February to May 2001 by conducting open-ended interviews with 52 informants of both sexes, aged over 30. The value of each of the entomotherapeutic resources was estimated through its relative importance (RI, a versatility measure. A total of 27 kinds of insects was recorded as being medicinally useful in the treatment of locally diagnosed illnesses and symptoms. The order Hymenoptera was predominant, with 12 kinds represented. The recording of the usage of medicinal insects in this locality provides a relevant contribution to the phenomenon of zootherapy. Biochemical and pharmacological studies are needed to promote the development of new drugs for the improvement of human health.

  8. 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.

  9. [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.

  10. 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.

  11. 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.

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

    Science.gov (United States)

    Santos, Luis Rogério Cosme Silva; Assunção, Ada Ávila; Lima, Eduardo de Paula

    2014-01-01

    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. PMID:25372165

  13. Performance of Nellore and F1 (Red Angus x Nellore raised on pasture in southern Bahia

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    Amauri Arias Wenceslau

    2010-02-01

    Full Text Available Twenty Nelore and twenty F1 cattle (½ Red Angus, ½ Nelore, average age 12 months were compared in pastured raised at southern Bahia, in relation to production characteristics: initial weight (IW, final weight (FW, weight gain, average daily gain (ADG and total weight gain (WG, infection by endoparasites and heat tolerance (HT. To analyze the effect of genetic group, it was stabilished effects that could influence these characteristics and performed variance analysis using the program SAS. The results showed that IW, FW, ADG and WG of crossbred were statistically different in comparison to zebu cattle. Related to infection by endoparasites and heat tolerance there were no statistical differences between genetic groups.

  14. A new genus and species of cavernicolous Pomatiopsidae (Mollusca, Caenogastropoda in Bahia, Brazil

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    Luiz Ricardo L. Simone

    2012-01-01

    Full Text Available Spiripockia punctatais a new genus and species of Pomatiopsidae found in a cave from Serra Ramalho, SW Bahia, Brazil. The taxon is troglobiont (restricted to subterranean realm, and is characterized by the shell weakly elongated, fragile, translucent, normally sculptured by pustules with periostracum hair on tip of pustules; peristome highly expanded; umbilicus opened; radular rachidian with 6 apical and 3 pairs of lateral cusps; osphradium short, arched; gill filaments with rounded tip; prostate flattened, with vas deferens inserting subterminally; penis duct narrow and weakly sinuous; pallial oviduct simple anteriorly, possessing convoluted bypass connecting base of bulged portion of transition between visceral and pallial oviducts with base of seminal receptacle; spermathecal duct complete, originated from albumen gland. The description of this endemic species may raise protective environmental actions to that cave and to the Serra Ramalho Karst area.

  15. Expressão da tristeza em camada popular urbana de Salvador, Bahia, Brasil

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    Costa Lívia Alessandra F. da

    1995-01-01

    Full Text Available Este artigo examina as peculiaridades da expressão da emoção em um bairro popular de Salvador, Bahia, o Nordeste de Amaralina. Focalizando nossa exploração na expressão da tristeza, tentamos construir um esquema que possibilite a compreensão de como os informantes percebem, identificam e lidam com esta emoção no curso de suas vidas cotidianas. Perseguindo este objetivo, construímos uma rede semântica que revela a existência de três agrupamentos principais de expressão emocional: um grupo "interior", um "corporal" e outro "interativo". Observamos também as superposições entre o universo da expressão emocional e o conceito de pessoa local.

  16. A new species of Leiostracus from Bahia, Brazil (Gastropoda, Pulmonata, Orthalicidae

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    Rodrigo B. Salvador

    2014-03-01

    Full Text Available A remarkable new species of pulmonate snail was recently collected in a small Atlantic Rainforest fragment near the city of Canavieiras, state of Bahia, Brazil, an area known for a high diversity of land snails. It is described herein as Leiostracus fetidus sp. nov. and can be easily identified by its color pattern of irregular brown to black axial stripes on a white to yellow background, a reddish axial band "separating" the white peristome from the rest of the shell and a broad brown spiral band surrounding the umbilical region. Other diagnostic features include a relatively small size, a proto columellar fold and two very weak folds delimiting the basal region of the aperture. This discovery is a reminder of how little this fauna is known and also an alarm for proper conservation of these forest fragments.

  17. 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

  18. APROVEITAMENTO DO RESÍDUO DO MÁRMORE BEGE BAHIA NO SETOR POLIMÉRICO

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    Roberto Ribeiro

    2013-01-01

    Full Text Available Os resíduos de serrarias do mármore Bege Bahia apresentam, geralmente, granulometria ultrafina e baixos teores de ferro e sílica, caracterizando-o com elevado potencial para aplicação como carga mineral, uma vez que não há necessidades de altos custos com seu beneficiamento. Baseado nisto, o objetivo deste trabalho foi verificar a possibilidade de utilização do resíduo do mármore Bege Bahia como carga em materiais poliméricos. Dessa forma, foram processados compósitos constituídos de polipropileno e resíduo, que pôde ser incorporado em até 50%, em massa. Foram realizados ensaios mecânicos e de alterabilidade. Os resultados indicaram que a adição de apenas 20%, em massa, de resíduo foi capaz de reduzir a deformação de ruptura do compósito de 300% para 30% e aumentar a rigidez de 800 MPa para 1300 MPa. Os resultados de alterabilidade indicaram que os compósitos não sofreram alterações após exposição à névoa salina e SO2. Tais resultados foram possíveis graças ao alto teor de cálcio (49% e baixos teores de sílica (5% e ferro (0,3% deste tipo de resíduo.

  19. 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.

  20. Factors associated with food insecurity in households of public school students of Salvador City, Bahia, Brazil.

    Science.gov (United States)

    de Souza Bittencourt, Liliane; Chaves dos Santos, Sandra Maria; de Jesus Pinto, Elizabete; Aliaga, Marie Agnes; de Cássia Ribeiro-Silva, Rita

    2013-12-01

    This cross-sectional study was conducted to find out the factors associated with food insecurity (FI) in households of the students aged 6-12 years in public schools of Salvador city, Bahia, Brazil. The study included 1,101 households. Food and nutritional insecurity was measured using the Brazilian Food Insecurity Scale (BFIS). Data on socioeconomic and demographic characteristics as well as environmental and housing conditions were collected during the interviews conducted with the reference persons. Multivariate polytomous logistic regression was used in assessing factors associated with food insecurity. We detected prevalence of food insecurity in 71.3% of the households. Severe and moderate forms of FI were diagnosed in 37.1% of the households and were associated with: (i) female gender of the reference person in the households (OR 2.21, 95% CI 1.47-3.31); (ii) a monthly per-capita income below one-fourth of the minimum wage (US$ 191.73) (OR 2.63, 95% CI 1.68-4.08); (iii) number of residents per bedroom below 3 persons (OR 1.91, 95% CI 1.23-2.96); and (iv) inadequate housing conditions (OR 1.84, 95% CI 1.12-4.49). Socioeconomic inequalities determine the factors associated with FI of households in Salvador, Bahia. Identifying vulnerabilities is necessary to support public policies in reducing food insecurity in the country. The results of the present study may be used in re-evaluating strategies that may limit the inequalities in school environment.

  1. Evaluation of toxicity of polluted marine sediments from Bahia Salina Cruz, Mexico.

    Science.gov (United States)

    Gonzalez-Lozano, Maria Cristina; Mendez-Rodriguez, Lia C; Maeda-Martinez, Alejandro M; Murugan, Gopal; Vazquez-Botello, Alfonso

    2010-01-01

    Bahia Salina Cruz, Oaxaca, Mexico is a major center of oil and refined product distribution on the Mexican Pacific coast. From the start of oil industry operations in 1979, negative effects from discharges of treated effluents in the bay have been a constant concern for local communities. We analyzed 28 surface sediment samples obtained in June, 2002 to evaluate the level of toxicity in the littoral zone, port-harbor, and La Ventosa estuary in Bahia Salina Cruz. The extractable organic matter concentration was high (1,213 to 7,505 micro g g(-1)) in 5 of 7 stations from the port and harbor, whereas it was low in 12 of 16 stations in the littoral zone (36 to 98 micro g g(-1)). The total aromatic hydrocarbon concentration was highest (57 to 142 micro g g(-1)) in the port and harbor compared to the La Ventosa estuary and the littoral zone. Among the heavy metals analyzed, cadmium exceeded the effects range-low values associated with adverse biological effects. The geo-accumulation index of sediments was moderate to strong contamination at 5 stations in the nonlittoral and 6 stations in the littoral zone. The enrichment of lead, zinc, and cadmium at 5 stations from the littoral, port, and harbor suggest that these metals are of anthropogenic origin. Bioassay tests of elutriates of sediments on nauplii of Artemia franciscana and Artemia sp. showed that the port and harbor were more toxic than the La Ventosa estuary and the coastal zone. The Microtox test (Vibrio fischeri) did not show a similar response with the solid phase of the sediments. The results of this study indicate that the high levels of organic content and metals in the sediments of port-harbor and the La Ventosa estuary are mainly caused by anthropogenic activities.

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

    Science.gov (United States)

    Dos Santos Silva, Wellington; de Nazaré Klautau-Guimarães, Maria; Grisolia, Cesar Koppe

    2010-07-01

    Five restriction site polymorphisms in the β-globin gene cluster (HincII-5' ε, HindIII-(G) γ, HindIII-(A) γ, 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 (- + - - +) and 6 (- + + - +) on the β(A) 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.

  3. Ocorrência de Platynosomum illiciens em felinos selvagens mantidos em cativeiro no estado da Bahia, Brasil Occurrence of Platynosomum illiciens in enclosured wild cats in the state of Bahia, Brazil

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    Letícia S. de Castro

    2008-12-01

    Full Text Available O presente trabalho relata a ocorrência de ovos de Platynosomum illiciens nas fezes de três espécies de felídeos silvestres Herpailurus yagouaroundi, Panthera onca e Leopardus tigrinus coletados nos recintos do Parque Zoobotânico Getúlio Vargas em Salvador, Bahia, Brasil. Sendo o primeiro registro deste parasito em P. onca e F. tigrinus.This paper reports the occurrence of eggs of Platynosomum illiciens, found in the feces of three species of wild cats Herpailurus yagouaroundi, Puma concolor and Leopardus tigrinus from material collected at the enclosures of the Park Zoobotânico Getúlio Vargas in Salvador, Bahia, Brazil. It is the first record of this parasite in P. onca and L. tigrinus.

  4. 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.

  5. 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

  6. Mnesarete mariana nova espécie de libélula da Chapada Diamantina, Bahia, Brasil (Odonata, Calopterygidae Mnesarete mariana new species of dragonfly from Chapada Diamantina, Bahia, Brasil (Odonata, Calopturycidae

    Directory of Open Access Journals (Sweden)

    Ângelo B.M Machado

    1996-01-01

    Full Text Available Mnesarete mariana sp.n. is described based on three male specimens collecled at Chapada Diamantina, in the Bahia State, Brazil. The new species is close to M. guttifera (Selys, 1873 but differs from it mainly by structure of the inferior anal appendages and by the presence of a tuft of hairs on each side of the hind part of the anterior lamina adjacent to the anterior hamuli. The appendages of M. guttifera are now illustrated for the first time.

  7. Ocular lesions in sickle cell disease patients from Bahia, Brazil Lesões oculares em pacientes com doença falciforme da Bahia, Brasil

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    Dayse Cury

    2010-08-01

    Full Text Available OBJECTIVE: The present study aims to describe ocular alterations in sickle cell disease patients in Bahia, a Northeast state, with the highest prevalence of the disease in Brazil. METHODS: We carried out a cross-sectional study in a group of 146 (292 eyes sickle cell disease patients (90 HBSS and 56 HBSC. Ophthalmologic examination including indirect binocular ophthalmoscopy was performed. Examination was completed by fluorescein angiography to detect retinal lesions. RESULTS: The most frequent ocular lesions identified were "vascular tortuosity" and "black sunburst". Proliferative retinopathy was found in 22 (12.2% eyes of HBSS patients and 25 (22.3% eyes of HBSC patients (OR=2.06; CI95%: 1.5-4.06, p=0.022; Its frequency was higher among HBSS patients aged 20-39 years, while in HBSC patients, it peaked after 40 years (35.7% and 42.8% and dropped sharply afterwards. CONCLUSION: Proliferative retinopathy was described as early as 10 years of age in both patients groups. Proliferative sickle retinopathy can result in blindness and the knowledge of the most prevalent ocular alterations and age risk will be important to establish a protocol of ophthalmologic follow-up, in order to prevent a severe visual loss and increase patient's life quality.OBJETIVO: O presente estudo teve como objetivo descrever as alterações oculares em pacientes portadores de doença falciforme, na Bahia, um estado do Nordeste, que tem a maior prevalência da doença no Brasil. MÉTODOS: Nós conduzimos um estudo de corte transversal em um grupo de 146 (292 olhos pacientes com Doença Falciforme (90 HBSS e 56 HBSC. Para exame oftalmológico foi realizada oftalmoscopia binocular indireta complementada pela retinografia fluorescente para detecção de lesões retinianas decorrentes da Doença Falciforme. RESULTADOS: As lesões mais frequentemente encontradas foram o aumento da tortuosidade vascular e "black sumburst" Retinopatia proliferativa foi encontrada em 22 (12,2% olhos

  8. 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

  9. 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.

  10. A new species of snail-case caddisflies (Trichoptera: Helicopsychidae) and new records of caddisflies from Chapada Diamantina, Bahia, Brazil.

    Science.gov (United States)

    Souza, Raquel Lima DE; Gomes, Victor; Calor, Adolfo R

    2017-02-03

    A new species of Helicopsyche subgenus Feropsyche from Chapada Diamantina is diagnosed, described, and illustrated. Helicopsyche catoles n. sp. is easily distinguished from congeners by the following features: inferior appendages clavate, each bearing a posteroventral projection with 2-4 setae in lateral view, and tergum X with a notched apex and a short setal row along its length in dorsal view. Additionally, new records from Chapada Diamantina, Bahia, Brazil, are presented. A total of 31 species, including the new species, are recorded, belonging to 14 genera and 8 families. Two of these species constitute new records to Brazil (Helicopsyche (Feropsyche) succincta and Marilia misionensis) and another 10 of these species represent new records for Bahia [Chimarra (Curgia) hyoeides, Macronema hageni, M. partitum, Polyplectropus tragularius, Smicridea coronata, S. helenae, S. iguazu, S. jundiai, S. radula and Marilia major].

  11. 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.

  12. 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.

  13. 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

  14. ANTI-Lentivirus, Brucella abortus AND B. ovis ANTIBODIES IN SMALL RUMINANTS RAISED IN PERNAMBUCO AND BAHIA

    OpenAIRE

    RODOLFO DE MORAES PEIXOTO; GRACE BARBOSA DOS SANTOS; EVANDRO SANTOS AMANSO; MARIA DA CONCEIÇÃO AQUINO DE SÁ; RENATA DE MORAES PEIXOTO ARAÚJO; MATEUS MATIUZZI DA COSTA

    2016-01-01

    Goat and sheep production in the semi-arid northeast of Brazil has shown great economic potential. However, health problems can compromise the productivity of these animals. Given the scarcity of studies about the occurrence of these diseases, the aim of the present study was to analyze the serological diagnosis of anti-Brucella and anti-lentivirus antibodies among small ruminants in municipalities located in the Brazilian states of Bahia and Pernambuco. The samples were collected from local ...

  15. 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.

  16. 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.

  17. 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.

  18. A comparison study of Zika virus outbreaks in French Polynesia, Colombia and the State of Bahia in Brazil.

    Science.gov (United States)

    He, Daihai; Gao, Daozhou; Lou, Yijun; Zhao, Shi; Ruan, Shigui

    2017-03-21

    Zika virus (ZIKV) disease outbreaks occurred in French Polynesia in 2013-2014 and in Brazil and Colombia in 2015-2016, respectively. Using our recently developed ZIKV disease model, we simulated the reported ZIKV infection cases from French Polynesia, Colombia and the State of Bahia of Brazil. Moreover, we estimated that the infection attack rates were 78.0% (95% confidence interval (CI): 63.5-86.3%) in French Polynesia which closely matches a previous serological study; 20.8% (95% CI: 1.1-50.0%) in Colombia which suggests that the attack rate was most likely less than 50%; and 32.4% (95% CI: 2.5-94.2%) in the State of Bahia in Brazil which suggests that the attack rate is unidentifiable with monthly data in Bahia. Furthermore, we found that the association of precipitation and ZIKV outbreak was more evident in Colombia than the other two places. These results are helpful for us to understand the possible evolution, to control the on-going outbreaks, to prevent the potential geographic spread, and to study the ecological and epidemiological characteristics of ZIKV.

  19. 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.

  20. Novos registros do táxon Cestrum L. (Solanaceae para o Estado da Bahia-Brasil - DOI: 10.4025/actascibiolsci.v27i1.1357 New occurrences of the Genus Cestrum L. (Solanaceae taxon for the state of Bahia-Brazil - DOI: 10.4025/actascibiolsci.v27i1.1357

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    Silvana do Nascimento Silva

    2005-03-01

    Full Text Available Trabalho objetivou realizar um levantamento das espécies de Cestrum para o sul da Bahia. Foram feitas coletas assistemáticas mensais no sul da Bahia na floresta higrófila. O material coletado foi identificado, descrito e ilustrado da maneira convencional utilizado em estudos taxonômicos. Foram encontradas as seguintes espécies: Cestrum lanceolatum Schott. Ex Sendtn, C. megalophyllum Dunal, C. parqui L’Her e C. schlectendahlii G. DonThe objective of this study was to carry out a survey of the Cestrum species for southern Bahia. Systematic monthly collections of Cestrum were made in areas of southern Bahia Atlantic moist forest. The collected material was identified, described, and illustrated employing conventional methodology for botanical systematics. The following specimens were collected and identified in this Cestrum lanceolatum Schott. Ex Sendtn, C. megalophyllum Dunal, C. parqui L’Her, and C. schlectendahlii G. Don

  1. 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

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    Eraldo Medeiros Costa Neto

    2011-01-01

    Full Text Available 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 de animais medicinais. Participaram 41 estudantes, provenientes de 21 cidades do interior do estado. Foram registrados 95 animais (nomes comuns, dos quais dezessete são novos acréscimos à lista de animais medicinais anteriormente publicada. O registro da utilização medicinal de animais no Estado da Bahia fornece uma contribuição relevante ao fenômeno da zooterapia, abrindo espaço para debates sobre biologia da conservação, políticas de saúde pública, manejo sustentável dos recursos naturais, prospecção biológica e patente. Necessita-se desenvolver mais estudos etnozoológicos tanto para compreender a importância real da zooterapia para as comunidades tradicionais, quanto para desenvolver estratégias de manejo e uso sustentáveis das espécies animais, especialmente daquelas em risco de extinção.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

  2. 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

  3. Padrões de consumo de medicamentos em dois povoados da Bahia (Brasil Patterns of the consumption of pharmaceutical products in two towns in Bahia, Brazil

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    Hildebrando Haak

    1989-04-01

    Full Text Available Um estudo realizado junto a núcleos familiares em dois povoados baianos, (Brasil, revelou que os medicamentos modernos são amplamente utilizados no contexto da automedicação. O uso de medicamentos tradicionais foi de relevância limitada nesse quadro. A atitude da população em relação aos medicamentos modernos foi de ampla aceitação. Segundo as normas biomédicas, tal uso deveria ser considerado como irracional. Fatores agravantes nesse quadro foram: 1 a preferência pela aplicação de medicamentos a recém-nascidos; 2 o alto custo financeiro envolvido na compra de medicamentos; 3 o exagerado nível de expectativa em relação aos antibióticos, analgésicos e vitaminas. É recomendada a intensificação de pesquisa sobre o uso de medicamentos em nível local, no intuito de gerar soluções criativas para o problema do uso irracional de remédios. A automedicação poderia tornar-se importante parte da "Assistência Primária à Saúde" e a medicina preventiva poderia desempenhar papel-chave em tal pesquisa e nas subseqüentes campanhas de conscientização do público.A study among families in two villages in rural Bahia, Brazil, reveals that presently pharmaceutical products, are being used in self - medication on a large scale. Traditional remedies appear to have a limited place only. People's attitude towards modern medicines proved to be highy positive. However, when biomedicaly evaluated, the use of the pharmaceutical products has to be considered irrational. Complicating factors are: 1 a preference for the application of pharmaceutical products in infants, 2 the high financial burden to which the population is subject resulting from drug acquisition and 3 the exaggerated expectation with regard to antibiotics, analgesics and vitamin preparations. It is recommended did to do more research into local conditions of drugs use, resulting in creative solutions for irrational drug-use. Self medication could become an important

  4. Distribuição espacial da mortalidade por tuberculose em Salvador, Bahia, Brasil Spatial distribution of tuberculosis mortality in Salvador, Bahia, Brazil

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    Fábio Frias Mota

    2003-08-01

    Full Text Available Com o objetivo de descrever a distribuição espacial da mortalidade por tuberculose em Salvador nos anos de 1991, 1994 e 1997, foi realizado um estudo ecológico, descritivo, tendo como unidade de análise o Distrito Sanitário (DS. Foram calculados os coeficientes padronizados de mortalidade por tuberculose e a mortalidade proporcional por tuberculose, em relação ao conjunto das doenças infecciosas e parasitárias, utilizando-se as declarações de óbitos como fonte de dados. O DS com os maiores coeficientes padronizados foi o Subúrbio Ferroviário, com taxas de 15,7, 10,6 e 10,6/100 mil habitantes, em 1991, 1994 e 1997, respectivamente. Em 1997, foram observadas as menores taxas padronizadas. A mortalidade proporcional por tuberculose em Salvador, nos anos de 1991, 1994 e 1997, representou 20,7%, 18,2 % e 16,9%, respectivamente, do total das mortes por doenças infecciosas e parasitárias. A faixa etária de maior risco, nos anos estudados, foi aquela acima de 65 anos. Os autores discutem as possibilidades de utilização dos resultados deste estudo para a implementação de políticas locais de saúde equânimes e desenvolvimento de operações de vigilância da saúde, tendo em vista a identificação de DS com maior risco de óbito e as faixas etárias mais acometidas.An ecological study was conducted to describe the urban spatial distribution of mortality attributable to tuberculosis in Salvador, Bahia, Brazil in 1991, 1994, and 1997. The unit of analysis was the Health District (HD. The HD with the highest standardized rates was Subúrbio Ferroviário in 1991, 1994, and 1997, with 15.7, 10.6, and 10.6/100.000 inhabitants, respectively. Inequalities in mortality between HDs were high. The year 1997 showed the lowest standardized rates. The proportional mortality ratios for tuberculosis when compared with total deaths from infectious diseases were 20.7%, 18.2%, and 16.9% for 1991, 1994, and 1997 respectively. The highest rates were

  5. New species of beaked toad, Rhinella (Anura: Bufonidae, from the State of Bahia, Brazil

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    Ulisses Caramaschi

    2012-08-01

    Full Text Available A new species of beaked toad, Rhinella, is described from Itacaré (14°17'S, 38°60'W; 13 m altitude, State of Bahia, Northeastern Brazil. Rhinella skuki sp. nov. is related to R. boulengeri and distinguished by the size small (SVL 26.2 mm in male; head longer than wide; snout, viewed from above, long, narrow, spatulate, with lateral borders parallel and rounded tip; in profile, long, strongly acute; parotoid glands large, rounded; tympanum concealed; dorsum rugose, with rounded tubercles uniformly distributed; vocal sac and vocal slits absent; fingers slender, not webbed nor ridged; first finger hypertrophied, with a rounded nuptial pad on the inner surface; toes slender, slightly fringed; webbing absent; ground color of dorsal surfaces dark brownish gray with an interorbital bar and dorsolateral blotches clear brownish gray, leaving an apparent pattern of arrows on dorsum; venter and ventral surfaces of arms and thighs cream with diffuse gray stains and dots; gular region and chest dark brownish gray.

  6. [Implantation of the emergency ambulance service in Salvador, Bahia: reality and challenges].

    Science.gov (United States)

    Vieira, Célia Maria Sales; Mussi, Fernanda Carneiro

    2008-12-01

    The goal of this study was to describe the implementation of the emergency ambulance service of Salvador, Bahia (SAMU-192). The Ministry of Health provided the legal basis and regulations for its implementation. The main purpose of this service is the provision of free primary level healthcare to individuals, with clinical, surgical, traumatic and psychiatric aggravations that cause suffering, sequels or death and occur outside the hospital environment. The specific goals of SAMU-192 was to grant free healthcare to urgency and emergency situations, under the hierarchy and regulations of the Single Health System (SUS) of the Brazilian government, assuring that public resources will be available and integrated to the complementary healthcare network. Investments for the installation of the service were agreed on in the city and with federal and state management commissions. To turn SAMU-192 into reality, several challenges need to be accomplished, including community education, professional qualification and evaluation of human and material resources so as to provide basic emergency care with the appropriate quality.

  7. Social inequalities and the rise in violent deaths in Salvador, Bahia State, Brazil: 2000-2006.

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    Viana, Luiz Antonio Chaves; Costa, Maria da Conceição Nascimento; Paim, Jairnilson Silva; Vieira-da-Silva, Ligia Maria

    2011-01-01

    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.

  8. Neurological aspects of HTLV-1 infection in Bahia: results from an 8-year cohort

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    Davi Tanajura

    2015-01-01

    Full Text Available HTLV-1 is the causal agent of HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP, a disease observed in up to 5% of individuals infected with HTLV-1. However, infected individuals without the disease can present neurological complaints relating to sensory, motor or urinary manifestations. The aim of this study was to investigate the incidence of neurological manifestations among patients with HTLV-1. Method HTLV-1 patients in Salvador, Bahia, Brazil, were enrolled into a cohort study. Results Among 414 subjects, 76 had definite and 87 had possible or probable HAM/TSP at the baseline, whereas 251 subjects had no neurological signs or symptoms. Definite HAM/TSP developed in 5 patients (1.74%. The asymptomatic subjects were selected for analysis. The incidence rate expressed per 1,000 persons-year was calculated. It was 206 for hand numbness, 129 for nocturia and 126 for urinary urgency. In the neurological examination, leg hyperreflexia presented an average incidence rate of 76; leg paraparesis, 52; and Babinski sign, 36. Kaplan-Meyer curves categorized according to gender and proviral load showed that females and patients with proviral load of more than 100,000 copies per 106 peripheral blood mononuclear cells (PBMCs presented higher risk. Conclusion Development of neurological symptoms or signs occurred in up to 30% of asymptomatic subjects during 8 years of follow-up. Female gender and high proviral load were risk factors for neurological disease.

  9. Karyotype composition of some rodents and marsupials from Chapada Diamantina (Bahia, Brasil

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    LG. Pereira

    Full Text Available The Chapada Diamantina (CD is located in Bahia State, between 11-14° S and 41-43° W, being part of the Serra do Espinhaço. The occurrence of different habitats and transition areas permits an interesting mammal fauna composition, with species from different biomes living in sympatry. Species of Didelphimorphia and Rodentia are important members of mammal communities in almost all different habitats, and morphological and cytogenetic characters are important for a correct identification of most of these species. In this work 258 specimens of small mammals from the orders Didelphimorphia (six genera and six species and Rodentia (two families, five Sigmodontinae tribes, nine genera and 11 species were collected during the whole field work (44 nights with traps. Chromosome preparations were obtained from 145 specimens from the species: Marmosops incanus, Gracilinanus microtarsus, Monodelphis domestica, Akodon aff. cursor, Necromys lasiurus, Cerradomys sp., Oligoryzomys fornesi, O. nigripes, O. rupestris, Calomys expulsus, Rhipidomys macrurus, Wiedomys pyrrhorhinus and Thrichomys inermis. Didelphis albiventris, Micoureus demerarae, Thylamys karymii and Nectomys sp. were identified by morphological characters. Most analyzed specimens do not show karyotype variation. However, numerical chromosomic variation was found in two individuals of Akodon aff. cursor (2n = 15 and in one individual of Cerradomys sp. (2n = 51. Structural variation in karyotype was observed in seven individuals of Cerradomys sp., showing one additional pair of metacentric chromosomes.

  10. 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.

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

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    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.

  12. 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.

  13. [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.

  14. U-Pb ages related to uranium mineralization of Lagoa Real, Bahia - Brazil: tectonic implications

    Energy Technology Data Exchange (ETDEWEB)

    Chaves, Alexandre O.; Rios, Francisco J.; Oliveira, Lucilia A.R.; Alves, James V.; Fuzikawa, Kazuo; Neves, Jose M.C.; Chaves, Adriana M.D.V.; Prates, Sonia P. [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil)]. E-mail: aoc@cdtn.br; Tubrett, Michael [Memorial University of Newfoundland, NL (Canada). Inco Innovation Centre. MicroAnalysis Facility; Matos, Evando C. [Industrias Nucleares do Brasil S.A. (INB), Rio de Janeiro, RJ (Brazil)

    2007-07-01

    The uranium from Lagoa Real (Bahia/Brazil) is associated with syenitic magmatism (1904 {+-}44 Ma minimum age from upper intercept of zircon U-Pb discordia by LA-ICP-MS) belonging to a mafic/ felsic lithologic association linked to the final stages of 2.05-1.80 Ga Orosirian Orogeny, which acted in the Paramirim Block. These syenitic rocks are rich not only in albite, but also in U-rich titanite (source of uranium). In association with the development of the Orosirian ductile shear zones, the syenites were crystallized and deformed. The metamorphic reactions, which include intense recrystallization of magmatic minerals, led uraninite to precipitate (1868 {+-} 69 Ma; U-Pb by LA-ICP MS) under Redox control. A second population of uraninites was also generated by shear zones reactivation during 0.6-0.5 Ga Brasiliano Orogeny (605 {+-} 170 Ma; U-Pb by LA-ICP-MS). The geotectonic implications are: a) the importance of the Orosirian event in the Paramirim Block during paleoproterozoic Sao Francisco/Congo Craton edification and b) the influence of the Brasiliano event in the Paramirim Block during the West-Gondwana assembly processes, indicated by the 605 {+-} 170 Ma uraninite (second population) age and by the 483 {+-} 100 Ma lower intercept of the metamorphosed syenite U-Pb discordia. (author)

  15. Determination of uranium partition coefficients of a semi-arid soil in Bahia

    Energy Technology Data Exchange (ETDEWEB)

    Fernandes, Heloisa H.F.; Pontedeiro, Elizabeth M.; Su, Jian, E-mail: heloisa@lasme.coppe.ufrj.br, E-mail: bettinadulley@hotmail.com, E-mail: sujian@lasme.coppe.ufrj.br [Coordenacao dos Cursos de Pos-Graduacao em Engenharia (COPPE/UFRJ), Rio de Janeiro, RJ (Brazil). Lab. de Simulacao e Metodos de Engenharia; Dourado, Eneida R.G., E-mail: eneida@inb.gov.br [Industrias Nucleares do Brasil (INB), Rio de Janeiro, RJ (Brazil)

    2013-07-01

    In mining and processing industries, the subsurface is one of the most vulnerable compartments to environmental contamination. Understanding the interactions between soil and contaminants is critical for predicting the possible environmental impacts caused by mining and milling operations. One of the main parameters used for this purpose is the partition (or distribution) coefficient, K{sub d}, which allows a relatively simple modeling approach by grouping various sorption phenomena into a single value. However, this parameter is strongly influenced by the physical and chemical characteristics of the medium, such as soil type, pH and solution composition. Thus, this study aims to assess the values of K{sub d} for uranium of typical soils from Bahia's semi-arid region using two different types of solute, one being a standard solution of uranyl acetate and one the liquor of uranium generated during processing. To calculate this parameter, batch adsorption experiments were carried out and adsorption isotherms (linear, Langmuir and Freundlich) were constructed using the Mathematica software. Results obtained for a single type of soil showed reduced values of K{sub d} for a liquor containing uranium when compared to values obtained with the uranyl acetate solution. This indicates that uranium from liquor is less adsorbed onto soil particles, and hence may move more quickly into the subsurface. (author)

  16. 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.

  17. [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.

  18. Carbon Storage in Soil Size Fractions Under Two Cacao Agroforestry Systems in Bahia, Brazil

    Science.gov (United States)

    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 μm, 250-53 μm, and 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.

  19. 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.

  20. Contando uma bela história: a trajetória da ABEn - Bahia

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    Ieda Pessoa de Alcântara

    2001-06-01

    Full Text Available Trata este trabalho de contar a história da ABEn-Ba desde sua criação até os dias atuais, traçando um paralelo com a trajetória da ABEn Nacional e destacando os grandes marcos deste caminhar de cinqüenta e três anos. Fica evidente que a história repetiu-se ao colocar no destino da ABED/ABEn - Ba um começo relacionado à fundação da Escola de Enfermagem da Universidade Federal da Bahia, pois a vivência na Associação experimentada pelas professoras - enfermeiras em seus estados de origem, que as impulsionou para a criação da Seção Ba. História semelhante teve a Regional Feira de Santana, também formada após a criação do Curso da Universidade Estadual de Feira de Santana. Ao longo da sua história a ABEn - Ba vem primando por ser uma entidade democrática sempre atenta às lutas da categoria, na defesa da saúde da população brasileira, bem como, na busca do fortalecimento da Entidade.

  1. 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.

  2. [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.

  3. 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.

  4. 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.

  5. 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.

  6. 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.

  7. The occurrence of microdiamonds in Mesoproterozoic Chapada Diamantina intrusive rocks--Bahia/Brazil.

    Science.gov (United States)

    Battilani, Gislaine A; Gomes, Newton S; Guerra, Wilson J

    2007-06-01

    The origin of diamonds from Serra do Espinhaço in Diamantina region (State of Minas Gerais) and in Chapada Diamantina, Lençóis region (State of Bahia) remains uncertain, even taking into account the ample research carried out during the last decades. The lack of typical satellite minerals in both districts makes a kimberlitic source for these diamonds uncertain. In mid 18th century the occurrence of a metamorphosed igneous rock composed of martite, sericite and tourmaline was described in Diamantina region and named hematitic phyllite, considered by some researchers as a possible diamond source. Similar rocks were found in Lençóis and examined petrographically and their heavy mineral concentration was investigated by means of scanning electron microscopy (SEM). Petrographic analyses indicated an igneous origin for these rocks and SEM analyses showed the discovery of microdiamonds. Geochronological studies using the Ar/Ar technique in muscovites yielded minimum ages of 1515+/-3 Ma, which may correlate with 1710+/-12 Ma from U-Pb method in igneous zircons from the hematitic phyllites. Both rock types also have the same mineral and chemical composition which leads to the conclusion that the intrusive rocks were protolith of the hematitic phyllites. This first discovery of microdiamonds in intrusive rocks opens the possibility of new investigation models for diamond mineralization in Brazilian Proterozoic terrains.

  8. 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.

  9. TRANSPONDO MUROS E REGRAS: OS APRENDIZESMARINHEIROS DA BAHIA NAS RUAS DE SALVADOR (1910-1942

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    Raul Coelho Barreto Neto

    2015-05-01

    Full Text Available Este artigo, parte integrante de um estudo de maior envergadura já concluído, trata da hierarquia e da disciplina em uma organização da Marinha do Brasil na primeira metade do século XX. Aqui, entretanto, esses elementos tão caros à vida militar não são analisados tendo-se como palco a caserna ou o convés. Em vez disso, procuramos seguir os passos dos jovens recrutas da Escola de Aprendizes-Marinheiros da Bahia para além das grades da instituição. Na flor da idade, simultaneamente expostos e protegidos pela farda que vestiam, encontramo-los nos bares, praças e bordeis da cidade. Na companhia de novos amores ou pelejando contra grupos rivais, a busca era por uma liberdade da qual não gozavam quando aquartelados e que, muitas vezes, também lhes era suprimida nas folgas. Driblar a vigilância dos superiores era, assim, apenas mais uma lição da vida naval que se iniciava

  10. 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.

  11. Morfologia polínica de espécies do gênero Merremia Dennst. (Convolvulaceae) ocorrentes no Estado da Bahia, Brasil Morphology pollen of species genus Merremia Dennst. (Convolvulaceae) ocurring in Bahia State, Brazil

    OpenAIRE

    Kelly Regina Batista Leite; Rosângela Simão-Bianchini; Francisco de Assis Ribeiro dos Santos

    2005-01-01

    O gênero Merremia (Convolvulaceae) teve as espécies nativas na Bahia inventariadas e estudadas sob o ponto de vista palinológico. Foram registrados nove táxons do gênero: M. aegyptia (L.) Urb., M. cissoides (Lam.) Hallier f., M. digitata (Spreng.) Hall. f. var. digitata, M. digitata var. ericoides (Meissn.) Austin & Staples, M. dissecta (Jacq.) Hall. f. var. edentata (Meisn.) O'Donell, M. flagellaris (Choisy) O'Donell, M. macrocalyx (Ruiz et Pav.) O'Donell, M. tomentosa (Choisy) Hall. f. e M....

  12. 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

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    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

  13. Emissões naturais e antrópicas de metais e nutrientes para a bacia inferior do rio de contas, Bahia Natural and anthropogenic emissions of metals and nutrients to the lower contas river basin, Bahia state, Brazil

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    Francisco C. F. de Paula

    2010-01-01

    Full Text Available Emission factors of anthropogenic activities and natural processes were used to estimate nutrients and metals loads to the Contas River lower basin, Southern Bahia, Brazil. Among natural sources, emission from soil leaching is larger for N, Cu and Pb. Atmospheric deposition is the major natural source of P, Zn, Cd and Hg. Among anthropogenic sources, agriculture is the major source of N, Cu and P. Urban sources are the major contributors to the other elements. Present anthropogenic land uses are already responsible for 78 and 99% of total N and P loads and about 50% of total Cu and Hg.

  14. Residências terapêuticas: experiência dos residentes de saúde mental do programa da universidade do estado da Bahia (Therapeutic residency: the experience of mental health residents at the state university of Bahia

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    Josenaide Engrácia dos Santos

    2009-01-01

    Full Text Available Resumo: O presente artigo é produto da experiência dos residentes do Núcleo de Saúde Mental da Residência Multiprofi ssional em Saúde da Universidade do Estado da Bahia (UNEB, na Residência Terapêutica (RT do distrito sanitário de Itapagipe, localizado em Salvador-Bahia. Essa experiência teve inicio com a inserção dos residentes no Centro de Atenção Psicossocial - CAPS II do referido distrito, que, no planejamento das ações desenvolvidas no território, priorizou a residência terapêutica como lugar para desenvolver cuidado, por considerá-la dispositivo com possibilidade de reinvenção do existir do sujeito na comunidade. A escuta, o vínculo, o corpo, a música e a rua foram os principais recursos utilizados no processo de aproximação entre os atores envolvidos. Apesar de enigmática, na medida em que suscitou vários problemas sem respostas, a experiência na RT mostrou-se um terreno fértil para promover a cidadania e autonomia. Foi também reveladora, porque sinalizou possibilidades de reinvenção da vida, considerando todas as controvérsias da estratégia utilizada.Abstract:The present paper is the outcome of the experience of residents of the multi professional residency program from the Mental Health Nucleus at the University of the State of Bahia (UNEB, specifi cally in the residency program in therapeutics, implemented in the health district of Itapagipe, Salvador, Bahia. The experience began at the Center for Psychosocial Healthcare (CAPS II in the aforementioned district, which, in planning the actions to be developed, gave priority to the use of the residential program as a means of developing a strategy of care, since it was considered that an initiative of this type would successfully redefi ne the existence of the individual in the community. The main resources used in the process of approximating the actors involved included listening, bonding, and the use of body language, music and the streets. The

  15. New occurrences of the Genus Cestrum L. (Solanaceae) taxon for the state of Bahia-Brazil - DOI: 10.4025/actascibiolsci.v27i1.1357

    OpenAIRE

    Silvana do Nascimento Silva; Francisco de Assis Ribeiro dos Santos

    2008-01-01

    Trabalho objetivou realizar um levantamento das espécies de Cestrum para o sul da Bahia. Foram feitas coletas assistemáticas mensais no sul da Bahia na floresta higrófila. O material coletado foi identificado, descrito e ilustrado da maneira convencional utilizado em estudos taxonômicos. Foram encontradas as seguintes espécies: Cestrum lanceolatum Schott. Ex Sendtn, C. megalophyllum Dunal, C. parqui L’Her e C. schlectendahlii G. DonThe objective of this study was to carry out a survey of the ...

  16. 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.

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

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    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

  18. Long-term assessment of the oil spill at Bahia Las Minas, Panama. Synthesis report. Volume 1. Executive summary

    Energy Technology Data Exchange (ETDEWEB)

    Keller, B.D.; Jackson, J.B.C.

    1993-11-01

    Unplanned environmental modifications, such as those caused by major oil spills, generally cannot be studied using optimal designs because pre-existing monitoring data are not available as balanced sampling at both affected and unaffected areas. In such cases all that can be done in designing an assessment is to make the best use of available data. The study has two main objectives: to monitor the long-term changes that may occur in the distribution and abundance of marine organisms as a result of the 1986 oil spill at Bahia Las Minas, and to understand the ecological processes causing any observed changes.

  19. 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%.

  20. 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%.

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

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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.

  2. Necessidades de mulheres no puerpério imediato em uma maternidade pública de Salvador, Bahia, Brasil

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    Almeida, Mariza Silva; Silva,Isília Aparecida

    2008-01-01

    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 apreens...

  3. Necessidades de mulheres no puerpério imediato em uma maternidade pública de Salvador, Bahia, Brasil

    OpenAIRE

    Almeida, Mariza Silva; Silva,Isília Aparecida

    2008-01-01

    P. 347-354. 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 conduzi...

  4. 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

  5. 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.

  6. 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.

  7. 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.

  8. Canine tungiasis: High prevalence in a tourist region in Bahia state, Brazil.

    Science.gov (United States)

    Harvey, Tatiani Vitor; Heukelbach, Jorg; Assunção, Maíra Siles; Fernandes, Thalna Magalhães; da Rocha, Christiane Maria Barcellos Magalhães; Carlos, Renata Santiago Alberto

    2017-04-01

    Tungiasis is a parasitic skin disease neglected by authorities, health professionals, and the general population. Its occurrence is significantly associated with poverty. A cross-sectional study was conducted to describe the prevalence of tungiasis, associated clinical signs and risk factors of the canine population at a tourist site in the city of Ilhéus, Bahia (northeast Brazil). All village households were visited and dogs inspected after authorization by owners. A semi-structured questionnaire was administered. Of the 114 dogs included in the study, 71 (62.3%) were infested; all of them had lesions on their pads. An ectopic lesion on the nose was observed in one dog (1.4%). The number of manipulated lesions outnumbered the number of vital and avital lesions with an average of 88.3%. Edema (95.8%) and hyperkeratosis (85.9%) were the most prevalent clinical signs. Behavioral disorders such as excessive licking (6/71; 8.5%), disobedience (1/71; 1.4%) and prostration (2/71; 2.8%) were reported. In the multi-variate analysis, semi-restricted condition of the dogs (adjusted OR=8.58; 95% CI=2.47-29.76) and the presence of sand on the compound (adjusted OR=14.23, 95% CI=2.88-70.28) were significantly associated with infestation. We concluded that, infestation with Tunga spp. is highly endemic in the canine population of the village. The low level of restrictions on dogs and the presence of sand in areas most frequented by the animals are perpetuating factors of infestation in the community, subject to integrated and multidisciplinary intervention measures.

  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.

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

    Science.gov (United States)

    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.

  11. BetaS-haplotypes in sickle cell anemia patients from Salvador, Bahia, Northeastern Brazil.

    Science.gov (United States)

    Gonçalves, M S; Bomfim, G C; Maciel, E; Cerqueira, I; Lyra, I; Zanette, A; Bomfim, G; Adorno, E V; Albuquerque, A L; Pontes, A; Dupuit, M F; Fernandes, G B; dos Reis, M G

    2003-10-01

    BetaS-Globin haplotypes were studied in 80 (160 betaS 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 betaS-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.

  12. PERFORMANCE OF ‘TUXPAN VALENCIA’ SWEET ORANGE GRAFTED ONTO 14 ROOTSTOCKS IN NORTHERN BAHIA, BRAZIL

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    NATIANA DE OLIVEIRA FRANÇA

    Full Text Available ABSTRACT In the State of Bahia, Brazil, the citrus industry is located on the north coast with the prevalence of the combination ‘Pera’ sweet orange on ‘Rangpur’ lime. Scion-rootstock diversification may contribute to the increase of yield and the extension of harvest season, as long as to decrease the risk associated to abiotic and biotic stresses. Therefore, the performance of ‘Tuxpan Valencia’ sweet orange grafted onto 14 rootstocks was evaluated in Rio Real – BA. Planting was performed in 2006 under rainfed cultivation on cohesive ultisol and tree spacing of 6.0 m x 4.0 m. Tree size, yield and fruit quality were evaluated in the period of 2010-2014, in addition to tree survival at nine years old and drought tolerance in the field based on leaf wilting. In the evaluated conditions, ‘Sunki Tropical’ and ‘Sunki Maravilha’ mandarins led to the highest scion canopy volume. The highest accumulated yield in five harvests was recorded on ‘Santa Cruz Rangpur’ lime, ‘Volkamer’ lemon, ‘Riverside’ and ‘Indio’ citrandarins, ‘Sunki Tropical’ mandarin and the hybrid TSKC x (LCR x TR – 001. ‘Riverside’ and TSKFL x CTSW – 049 induced higher yield efficiency on the canopy. The rootstocks did not influence the tree survival nine years after planting except for lower survival of TSKFL x CTSW – 049. Drought tolerance was not affected either. Regarding to the fruit quality of ‘Tuxpan Valencia’, the rootstocks influenced the juice content, soluble solids and technological index with the citrandarins, ‘Santa Cruz Rangpur’ lime, ‘Volkamer’ lemon and ‘Sunki Tropical’ mandarin presenting higher performance in general.

  13. 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.

  14. 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.

  15. 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.

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

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    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.

  17. 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

  18. 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

    OpenAIRE

    Mariza Silva Almeida; Isília Aparecida Silva

    2008-01-01

    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 apreens...

  19. Species of fruit flies (Tephritidae obtained of McPhail trap in the Bahia State, Brazil/ Espécies de moscas-das-frutas (Tephritidae obtidas em armadilhas McPhail no Estado da Bahia, Brasil

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    Miguel Francisco de Souza Filho

    2006-07-01

    Full Text Available The objective of this study was to provide knowledge on the species of fruit flies in commercial orchards in counties of the southern and extreme southern regions of the State of Bahia, Brazil. Flies were captured weekly by McPhail traps, using a hydrolyzed corn protein at 5%, as attractant. A total of 257 female was collected, and the species were identified as: Anastrepha fraterculus (77.4%, A. sororcula (4.7%, A. obliqua (2.7%, A. zenildae (0.8%, A. distincta (0.4%, A. consobrina (0.4%, Anastrepha sp.1 (5.1% and Ceratitis capitata (8.5%.O objetivo deste trabalho foi conhecer as espécies de moscas-das-frutas que ocorrem em pomares comerciais em alguns municípios da região sul e extremo-sul do estado da Bahia, Brasil. As moscas-dasfrutas foram capturadas, semanalmente, utilizando-se armadilhas McPhail, tendo como atrativo proteína hidrolisada de milho a 5%. Foi obtido um total de 257 espécimes fêmeas, pertencentes às espécies: Anastrepha fraterculus (77,4%, A. sororcula (4,7%, A. obliqua (2,7%, A. zenildae (0,8%, A. distincta (0,4%, A. consobrina (0,4%, Anastrepha sp.1 (5,1% e Ceratitis capitata (8,5%.

  20. 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)

  1. Caracterização de híbridos de Poncirus trifoliata e de outros porta-enxertos de citros no Estado da Bahia Characterization of Poncirus trifoliata hybrids and other citrus rootstocks in the State of Bahia

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    Orlando Sampaio Passos

    2006-12-01

    Full Text Available Estudos visando à caracterização de híbridos de Poncirus trifoliata (L. Raf. e porta-enxertos tradicionais foram realizados no sentido de se conhecer o seu comportamento nas condições tropicais do Estado da Bahia. Foram tomadas medidas de altura, diâmetro e peso de frutos, número de sementes por fruto e por quilo, bem como contagem de embriões, taxa de poliembrionia, percentagens de germinação e de vingamento de borbulhas na enxertia, em mais de 34 acessos, a maioria introduzida da Califórnia - EUA. Os dados obtidos estimulam o uso de alguns híbridos de trifoliata, como os das tangerineiras 'Cleópatra' (Citrus reshni hort. ex Tanaka e 'Sunki' (C. sunki hort. ex Tanaka com os trifoliatas 'Swingle' e 'English'.Studies on characterization of trifoliate hybrids and traditional rootstocks were accomplished in order to know their behavior under tropical conditions in the State of Bahia. Measurements of the height, diameter and weight of the fruits were taken, number of seeds per fruit and per kilo were counted, as well as number of embryos, polyembryony and germination rate and grafting in 34 accessions, mostly introduced from California, USA. The obtained data encourage the use of some trifoliate hybrids, as those from crosses between 'Cleopatra' mandarin (C. reshni hort. ex Tanaka and 'Sunki' mandarin (C. sunki hort. ex Tanaka with 'Swingle' and 'English' trifoliate.

  2. 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.

  3. Long-term assessment of the oil spill at Bahia Las Minas, Panama. Interim report. Volume 1: Executive summary

    Energy Technology Data Exchange (ETDEWEB)

    Keller, B.D.; Jackson, J.B.C.

    1991-10-01

    On April 27, 1986, at least 8 million liters of medium-weight crude oil spilled from a ruptured storage tank into the Bahia Las Minas on the Caribbean Coast of Panama. Coral reefs, seagrass communities, and mangroves were affected. The area of the spill was also the location of the Smithsonian Tropical Research Institute's Galeta Laboratory where resident and visiting scientists have been studying the ecology of the Bahia Las Minas and the adjacent areas for over 15 years. Because this was a unique opportunity to assess the immediate biological effects following a major spill in the Caribbean region and to monitor the subsequent recovery, the U.S. Department of the Interior Minerals Management Service supported a 5-year environmental study. The objectives of the study are to identify any long-term changes in the marine environment that may have resulted from the spill and to understand the ecological processes causing such changes. This is the first report from the study and addresses the effects observed during the first two years of the effort.

  4. Long-term assessment of the oil spill at Bahia Las Minas, Panama. Interim report. Volume 2: Technical report

    Energy Technology Data Exchange (ETDEWEB)

    Keller, B.D.; Jackson, J.B.C.

    1991-10-01

    On April 27, 1986, at least 8 million liters of medium-weight crude oil spilled from a ruptured storage tank into the Bahia Las Minas on the Caribbean Coast of Panama. Coral reefs, seagrass communities, and mangroves were affected. The area of the spill was also the location of the Smithsonian Tropical Research Institute's Galeta Laboratory where resident and visiting scientists have been studying the ecology of the Bahia Las Minas and the adjacent areas for over 15 years. Because this was a unique opportunity to assess the immediate biological effects following a major spill in the Caribbean region and to monitor the subsequent recovery, the U.S. Department of the Interior Minerals Management Service supported a 5-year environmental study. The objectives of the study are to identify any long-term changes in the marine environment that may have resulted from the spill and to understand the ecological processes causing such changes. This is the first report from the study and addresses the effects observed during the first two years of the effort.

  5. ESTIMATIVA DA EVAPOTRANSPIRAÇÃO DE REFERÊNCIA PARA TRÊS LOCALIDADES DO ESTADO DA BAHIA

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    CRISTIANO TAGLIAFERRE

    2012-01-01

    Full Text Available The correct management of an irrigation system depends on reliable estimate of reference evapotranspiration (ETo. This paper aimed to evaluate the performance of some empirical equations used to estimate ETo under the climatic conditions of the municipalities of Anagé, Piatã and Ilhéus, located in the Southwest of Bahia State, Brazil. Climatic variables were used for the years 2006 and 2007 obtained through the automatic data collection platform of the Superintendence of Bahia Water Resources / National Institute for Space Research, in which he averaged variables for the two years. To compare the ETo values estimated by methodos of Penman Modificado FAO 24, Radiação, Blaney-Criddlle, Hargreves-Samani, Priestley-Taylor and Turc with the standard method Penman-Monteith (FAO 56 was performed by parameters of regression equation (b, determination coefficient (r², correlation coefficient (r estimated standard error (EEP, agreement index (d, index of confidence or performance (c in daily, three, five and seven days scales. The best methods to estimate ETo for the climatic conditions of the three sites, depending on the indices and parameters studied were by the order: Blaney-Criddle, Penman Modified - FAO 24, FAO 24 Radiation, Turc, Priestly- Taylor and Hargreaves-Samani.

  6. 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.

  7. Uso e percepções da alimentação alternativa no estado da Bahia: um estudo preliminar

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    SANTOS Lígia Amparo da Silva

    2001-01-01

    Full Text Available O presente estudo faz parte de um projeto maior, intitulado "Avaliação das Políticas Públicas na Área de Alimentação e Nutrição Implementadas no Estado da Bahia, no período de 1994 a 1997". Teve como objetivo reconhecer como vem se dando o uso da alimentação alternativa nas populações de baixa renda no Estado da Bahia, bem como identificar a percepção que as mesmas têm sobre esta prática. Foram aplicados questionários em 1.380 domicílios distribuídos em localidades urbanas e rurais de 36 municípios. O estudo revelou que 57,2% da população estudada já ouviu falar da alimentação alternativa e, deste percentual, 46,8% fazem uso desta prática. O principal veiculador do uso da alimentação alternativa, conforme esperado, foi a Pastoral da Criança, referida por 33,6% dos entrevistados. Do total dos entrevistados, 70,7% demonstraram uma percepção positiva sobre a alimentação alternativa como uma estratégia que contribui para a melhoria das condições de saúde.

  8. [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 < 0,001). Prescriptions from primary care in Vitória da 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.

  9. 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%.

  10. 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

  11. 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.

  12. Olodum Da Bahia Uma Inclusão Histórico Cultural Olodum da Bahia, a History of Cultural Inclusion Olodum de Bahai une inclusion historique culturelle Olodum da Bahia, une inclusión histórico cultural

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    Ruy José Braga Duarte

    2012-03-01

    Full Text Available This article focuses on the treatment of the Grupo Cultural Olodum with young adolescents Maciel Pelourinho, Salvador - Bahia - Brazil, in the 70 and 80 living in situations of profound social vulnerability and the opportunities were few. The Pelourinho, Salvador Historical Center, this time was inhabited by people who were unable to decent housing, since the site had no basic infrastructure, dominated the robberies, crime, prostitution and drug trafficking.Within this panorama was created Bloco Afro Olodum, the intention to create opportunities for the population of blacks and Maciel Pelourinho Bahia able to play the carnival on a block that had its identity.Cet article relate l’accord passé entre le Groupe Culturel Olodum et de jeunes adolescents de Maciel Pelourinho, Salvador – Bahia – Brésil, qui, dans les années 70 et 80, vivaient dans une situation de profonde vulnérabilité sociale offrant peu d’opportunités. Le Pelourinho, Centre Historique de Salvador, était habité à cette époque par des personnes qui n’avaient pas de conditions de logement dignes, puisque le lieu ne possédait pas d’infrastructures basiques ; les vols, la délinquance, la prostitution et le trafic de drogues prédominaient alors.C’est dans ce contexte que fut crée le Bloc Afro Olodum, afin de permettre à la population de Maciel Pelourinho et à celle des Noirs de Bahia de participer au carnaval dans un bloc à leur image.Este artículo se centra en el trato del Grupo Cultural Olodum con los jóvenes adolescentes de Maciel Pelourinho, Salvador - Bahía - Brasil, que en los años 1970s y 1980s vivían en situaciones de profunda vulnerabilidad social y gozaban de pocas oportunidades. En aquel entonces, el Pelourinho, centro histórico de Salvador, estaba habitado por personas que no podían acceder a viviendas decentes, ya que la zona no tenía infraestructuras básicas, y predominaban robos, crimen, prostitución y tráfico de drogas. En este

  13. O ensino de geometria, em escolas públicas, na cidade de Jequié - Bahia

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    Jamille Santana Gonçalves

    2012-12-01

    Full Text Available Neste trabalho nos propomos a analisar a atual situação do ensino de Geometria na 5ª série do Ensino Fundamental de algumas escolas públicas da cidade de Jequié-Bahia. Os objetivos da pesquisa foram verificar se a Geometria está sendo ensinada; perceber, em relação aos professores que a ensinam, como este ensino é realizado e quais as metodologias adotadas; e, investigar, em relação aos professores que não ensinam Geometria, quais os motivos que os levam a não ensiná-la. Para desenvolver este trabalho, teoricamente, recorremos a autores como: Regina Maria Pavanello, Adair Mendes Nacarato e  Cármen Lúcia Brancaglion Passos,  Geraldo Perez, entre outros. Utilizamos a abordagem metodológica qualitativa, através do estudo de caso e a coleta de dados se deu por meio de um questionário aplicado a oito professores da rede pública, sendo cinco da rede municipal e três da rede estadual. Os dados foram analisados mediante o método da análise de conteúdo. De posse dos dados e sua estruturação pudemos perceber que o ensino de Geometria nas escolas pesquisadas é ainda quase ausente e alguns dos fatores que pudemos constatar para justificar essa situação é o fato de ainda existirem professores de outras áreas ensinando matemática, a falta de conhecimentos geométricos, mesmo dos professores da área e o descaso das secretarias de educação no que diz respeito à capacitação dos professores.Palavras-chave: matemática; educação matemática; ensino de geometria; capacitação de professores.

  14. 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.

  15. 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

  16. 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.

  17. Tendência da mortalidade neonatal na cidade de Salvador (Bahia-Brasil, 1996-2012

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    Annelise C. Gonçalves

    2015-09-01

    Full Text Available Objetivos:analisar a tendência da mortalidade neonatal, principais causas e potenciais fatores de risco, em Salvador-Bahia, 1996-2012.Métodos:estudo de série temporal tendo como fontes de dados os Sistemas de Informação sobre Mortalidade e sobre Nascidos Vivos/NV e Cadastro Nacional de Estabelecimentos de Saúde. Parâmetros da tendência temporal do coeficiente de mortalidade neonatal/CMN e da proporção de NV segundo características maternas, do recém-nascido e de atenção à saúde foram obtidos mediante Regressão Linear Simples. Coeficiente de Correlação de Spearman avaliou relação entre estas variáveis.Resultados:observou-se declínio de 21,2% no CMN, principalmente devido ao componente precoce (β= - 0,730; p=0,006; R2= 0,423. Acompanhou esta tendência, a proporção de NV de mães adolescentes e sem instrução. A proporção de NV de mães com idade > 35 anos, nascimentos prematuros e de partos cesáreos exibiram crescimento. Predominaram mortes neonatais por Infecções específicas do período perinatal (13,2%, Hipóxia intrauterina/Asfixia ao nascer (8,4% e Transtornos relacionados à prematuridade/baixo peso ao nascer (15,9%, estas últimas com tendência de crescimento (β= 1,319; p=0,006; R2= 0,428.Conclusões:a mortalidade neonatal e potenciais fatores de risco estão decrescendo em Salvador. Iniciativas voltadas para melhoria da atenção ao recém-nascido e das condições de vida da população podem estar contribuindo para esta tendência.

  18. 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

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    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.

  19. Planejamento estadual no SUS: o caso da Secretaria da Saúde do Estado da Bahia Planning in Brazilian Public Health System: the case of the Health Secretariat of State of Bahia

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    Washington Luiz Abreu de Jesus

    2010-08-01

    Full Text Available Este artigo toma como objeto o processo de planejamento da Secretaria da Saúde do Estado da Bahia no período compreendido entre janeiro de 2007 e julho de 2009. Busca-se descrever e analisar esse processo, discutindo-se algumas dificuldades e avanços no aperfeiçoamento da prática de planejamento em saúde, por meio de uma análise de documentos desenvolvidos no período pela instituição e de registros sistemáticos dos autores sobre a experiência vivenciada. O processo se desenvolve numa tentativa de aproximar a teoria à prática, com a articulação do enfoque estratégico-situacional à perspectiva do agir comunicativo, tendo como princípio fundamental a participação social. A análise demonstra um conjunto de movimentos dialógicos, articulados por meio dos momentos explicativo, normativo, estratégico e tático-operacional, que culminam com a formulação do Plano Estadual de Saúde. Revela também a potência do planejamento diante da pluralidade e multiplicidade de abordagens utilizadas para construir coletivamente uma visão de futuro em instituições que adotam "planos" como sendo apostas à qualificação das ações de governo.The object of this article is the planning process of the Health Secretariat of State of Bahia from January 2007 to July 2009. It describes and analyses this process, discussing the difficulties and the advances to build the planning practice in this institution. It was used documental analyses and systematic registers of lived experience by the authors to do it. The process points for an approach between theory and practice articulating the Strategic-situational focus and the Communicative Action, including the principle of the Social Participation. The analyses explain that the process occurs in a pool of dialogic movements enlaced by the explicative, normative, strategic and tactic-operative moments that finished with the construction of the Health Secretariat of State of Bahia. There is a

  20. 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.

  1. 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

  2. Dengue type 2 outbreak in the south of the State of Bahia, Brazil: laboratorial and epidemiological studies Surto de dengue tipo-2 no sul do estado da Bahia, Brasil: estudos laboratoriais e epidêmicos

    Directory of Open Access Journals (Sweden)

    Rita M. R. Nogueira

    1995-12-01

    Full Text Available During March 1994 cases of a exanthematic acute disease were reported in the municipalities of Itagemirim, Eunápolis and Belmonte, state of Bahia. Dengue fever was confirmed by serology (MAC-ELISA and by dengue virus type 2 isolation, genotype Jamaica. Signs and symptoms of classic dengue fever were observed with a high percentual of rash (73.8% and pruritus (50.5%. Major haemorrhagic manifestations were unfrequent and only bleeding gum was reported. Dengue virus activity spreaded rapidly to important tourism counties like Porto Seguro, Ilhéus, Santa Cruz de Cabrália, Prado, Alcobaça and others, representing a risk for the spreading of dengue virus into the country and abroad.Em março de 1994, casos de uma doença exantemática foram notificados nos municípios de Itagimirim, Eunápolis e Belmonte, sul da Bahia. Infecção por dengue foi confirmada por sorologia (MAC-ELISA e pelo isolamento de virus dengue tipo 2 (genotipo Jamaica. Sinais e sintomas de dengue clássico foram observados com um alto percentual de exantema (73,8% e prurido (50,5%. Manifestações hemorrágicas não foram importantes e apenas casos de gengivorragia foram descritos. A atividade dos virus dengue espalhou-se rapidamente para importantes áreas de turismo da região, tais como Porto Seguro, Ilhéus, Santa Cruz de Cabrália, Prado, Alcobaça e outros, representando um risco da dispersão do virus para outras regiões do país e exterior.

  3. 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.

  4. 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

    Directory of Open Access Journals (Sweden)

    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.

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

    Directory of Open Access Journals (Sweden)

    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".

  6. 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

    Directory of Open Access Journals (Sweden)

    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

  7. Características dos pacientes com trauma cranioencefálico na cidade do Salvador, Bahia, Brasil Characteristics of patients with head injury at Salvador City (Bahia - Brazil

    Directory of Open Access Journals (Sweden)

    José Roberto Tude Melo

    2004-09-01

    Full Text Available OBJETIVO: Descrever as características de pacientes com traumatismo cranioencefálico (TCE na cidade do Salvador, assim como determinar as faixas etárias mais acometidas e definir as taxas de morbidade e letalidade. MÉTODO: Revisão retrospectiva de 555 prontuários de vítimas de TCE internadas no Hospital Geral do Estado da Bahia (HGE no ano de 2001, com posterior preenchimento de questionário. RESULTADOS: Foram verificados 82,9% de vítimas do sexo masculino e 17,1% do sexo feminino com principal faixa etária entre 21 e 30 anos. A principal causa de TCE foi acidente com meios de transporte (40,7%, seguido das agressões com ou sem armas (25,4% e quedas (24%. Foi evidenciada taxa de morbidade de 24,9% e letalidade de 22,9%. CONCLUSÃO: Os mais envolvidos no TCE foram adultos jovens do sexo masculino, tendo como principal causa os acidentes com meios de transporte, com taxas elevadas de morbidade e letalidade.OBJECTIVE: To describe the characteristics from people with head injury at Salvador city, as well, to point out the most frequent age groups, their disabilities and lethality rates. METHOD: Assessment and notification of 555 medical files from victims with head injury assisted at the General Hospital of Bahia during 2001. RESULTS: 82.9% from all victims were male and 17.1% female; the most frequent age group was 21 to 30 years; the most relevant cause of head injury was traffic accident (40.7%, followed by physical violence with or without weapons (25.4% and falls (24%. CONCLUSION: The most evident profile group involved in accidents with head trauma implications was young male that usually had traffic injuries, with expressive rates of disabilities and lethality.

  8. 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.

  9. As perspectivas da cultura e extensão no curso de enfermagem da Universidade Federal da Bahia Las perspectivas de la cultura y extensión en el curso de enfermería de la Universidad Federal de la Bahia Perspectives of culture and extension in the nursing course of the Federal University of Bahia

    Directory of Open Access Journals (Sweden)

    Miriam Santos Paiva

    1993-01-01

    Full Text Available Este trabalho destaca a importância da Universidade manter a indissociabilidade entre suas atividades fins pois, até o momento o que se observa é que esta indissociabilidade se apresenta de forma descompensada. Faz uma breve análise retrospectiva das atividades extensionistas, relata os projetos atuais e a perspectiva da extensão na Escola de Enfermagem da Universidade Federal da Bahia (UFBA e, chama atenção para o fato de que a extensão deve desenvolver-se através de um processo de articulação com o ensino e a pesquisa, entendendo que estas atividades são complementares e diferenciadas, porém nunca desiguais hierarquicamente.Este trabajo destaca la importancia de la Universidad manter la unidad entre sus actividades de objetivo oues, hasta el momento, lo que se observa es que esta unidad se presenta de forma descompensada. Hace un breve análisis retrospectiva de las actividades extensionista, relata los proyectos actuales y la perspectiva de la extensión en la Escuela de Enfermería de la Universidad Federal de la Bahia y, llama la atención para el hecho de que la extensión debe desarrollarse a través de un proceso de articulación con la enseñanza y la investigación, entendiendo que estas actividades son complementarias y diferenciadas, pero nunca desiguales jerárquicamente.The present article emphasizes the importance of the University to maintain the indisociability among its finality activities whereas, at the moment, this indisociability shows up in a non compensated form. It comprehends a brief retrospective analysis of the extension activities, reporting the actual projects and the extension perspective at the College of Nursing, Federal University of Bahia, directing the attention to the fact that extension ought to be developed through a process of articulation with teaching and research, as these activities are complementaries and different, but never unequal hierarchically.

  10. 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.

  11. Dengue type 2 outbreak in the south of the state of Bahia, Brazil: laboratorial and epidemiological studies.

    Science.gov (United States)

    Nogueira, R M; Miagostovich, M P; Schatzmayr, H G; Moraes, G C; Cardoso, M A; Ferreira, J; Cerqueira, V; Pereira, M

    1995-01-01

    During March 1994 cases of a exanthematic acute disease were reported in the municipalities of Itagemirim, Eunápolis and Belmonte, state of Bahia. Dengue fever was confirmed by serology (MAC-ELISA) and by dengue virus type 2 isolation, genotype Jamaica. Signs and symptoms of classic dengue fever were observed with a high percentual of rash (73.8%) and pruritus (50.5%). Major haemorrhagic manifestations were unfrequent and only bleeding gum was reported. Dengue virus activity spreaded rapidly to important tourism counties like Porto Seguro, Ilhéus, Santa Cruz de Cabrália, Prado, Alcobaça and others, representing a risk for the spreading of dengue virus into the country and abroad.

  12. Assessment of tributyltin contamination based on imposex in Stramonita rustica (Mollusca: Gastropoda along southern Bahia coast, northeastern Brazil

    Directory of Open Access Journals (Sweden)

    G. C. Zeidan

    Full Text Available Abstract This study investigated the effects of tributyltin (TBT on the morphology of the genital system of the gastropod Stramonita rustica in southern Bahia, Brazil. For this, 330 specimens were collected during the summer of 2014 at eight sampling points to ascertain whether male sex organs had developed in addition to the complete female genital tract in females (= imposex. The analyses were made under a stereoscopic microscope. Imposex and their associated indexes, and the sterile females, exhibited the highest rates in harbors and shipyards areas. Despite the total ban of TBT in anti-fouling paints on a global scale since 2003, the results of this and other studies indicate the continued use of those paints on the Brazilian coast. This shows the inefficiency of existing legislation and the need to strengthen enforcement of the ban.

  13. Parasitismo natural em moscas-das-frutas (Diptera: Tephritidae no semiárido do sudoeste da Bahia, Brasil

    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.

  14. Avaliação ambiental do município de Salinas da Margarida, Bahia, Brasil

    OpenAIRE

    Nazar Ramos, María Loreto

    2013-01-01

    [Resumo] linas da Margarida é um município localizado na parte sul da Bahia de Todos os Santos, caracteriza-se por ser um município netamente costeiro que abarca uma área continental de 65 Km2, e é constituído por seis comunidades, sendo elas Encarnação, Dendê, Salinas Sede, Conceição, Cairu, e Barra do Paraguaçu. Poucos são os estudos que integram dados químicos, biológicos e sociais visando melhorar as políticas de desenvolvimento pesqueiro. A pesca no município é basicamente de subsistênci...

  15. 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.

  16. Aspecto físico-quimico do mel de abelhas comercializado no município de Salvador- Bahia

    OpenAIRE

    Leal, V. M.; M.H. Silva; Jesus, N. M.

    2001-01-01

    p. 14-18 No Laboratório de Inspeção e Tecnologia de Leite e Derivados do Departamento de Medicina Veterinária Preventiva, da UFBa, foram analisadas 54 amostras de méis provenientes de vários município do Estado da Bahia, no período de março de 1996 a fevereiro de 1997.Pesquisou-se a qualidade do mel pelas provas de Lund e Fiehe e determinação do pH e umidade. Os resultados indicam que nas provas de Fiehe, 27 amostras (50%), de Lund 16 amostras (30%) e de umidade ...

  17. 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.

  18. [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.

  19. Assessment of computer techniques for processing digital LANDSAT MSS data for lithological discrimination of Serra do Ramalho, State of Bahia

    Science.gov (United States)

    Paradella, W. R. (Principal Investigator); Vitorello, I.; Monteiro, M. D.

    1984-01-01

    Enhancement techniques and thematic classifications were applied to the metasediments of Bambui Super Group (Upper Proterozoic) in the Region of Serra do Ramalho, SW of the state of Bahia. Linear contrast stretch, band-ratios with contrast stretch, and color-composites allow lithological discriminations. The effects of human activities and of vegetation cover mask and limit, in several ways, the lithological discrimination with digital MSS data. Principal component images and color composite of linear contrast stretch of these products, show lithological discrimination through tonal gradations. This set of products allows the delineations of several metasedimentary sequences to a level superior to reconnaissance mapping. Supervised (maximum likelihood classifier) and nonsupervised (K-Means classifier) classification of the limestone sequence, host to fluorite mineralization show satisfactory results.

  20. Os museus da Universidade Federal da Bahia enquanto espaços de ensino não-formal

    OpenAIRE

    Marques, Roberta Smania

    2007-01-01

    O presente trabalho teve por objetivo investigar os museus universitários divulgadores do conhecimento científico enquanto espaços de ensino não-formal. A pesquisa foi um estudo de caso de quatro museus da Universidade Federal da Bahia (UFBA). Foi feita uma caracterização dos museus enquanto espaços de ensino não-formal e uma reflexão sobre o papel dos museus universitários, museus de ciência e tecnologia e as coleções científicas dos departamentos da universidade. Nesta reflexão incluímos a ...

  1. Dynamics of intergenerational family relationships from the viewpoint of elderly residents in the city of Jequié (Bahia), Brazil.

    Science.gov (United States)

    da Silva, Doane Martins; Vilela, Alba Benemérita Alves; Nery, Adriana Alves; Duarte, Ana Cristina Santos; Alves, Marta dos Reis; Meira, Saulo Sacramento

    2015-07-01

    This study aimed to describe the dynamics of intergenerational family relationships from the viewpoint of the elderly. It is a study of qualitative approach, developed with 32 elderly people registered in the coverage area of a Family Health Program in a city in the state of Bahia. Data were collected through semi-structured interviews during the first half of 2013, through home visits. We applied to thematic content analysis, and four categories emerged: harmonic intergenerational family relationships; conflicting intergenerational family relationships; family relationships permeated by intergenerational carefor the elderly; intergenerational relationships permeated by elderly caring for their grandchildren. The categories enabled an understanding of the dynamics of intergenerational family relationships from the viewpoint of elderly, unveiling family relationships guided in the care, support, family unity and even conflicts.

  2. 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

  3. A POBREZA MULTIDIMENSIONAL NO ESTADO DA BAHIA DIMINUIU? EVIDÊNCIAS A PARTIR DA ABORDAGEM DE BOURGUIGNON E CHAKRAVARTY

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    Áydano Ribeiro Leite

    Full Text Available RESUMO A maioria das análises sobre o fenômeno da pobreza tem dado um enfoque especial a sua estrutura unidimensional, em que se considera a insuficiência de renda dos indivíduos. Destarte, mais recentemente muitos pesquisadores têm abordado a pobreza do ponto de vista multidimensional, considerando outros aspectos além da renda. Nesse sentido, este artigo tem por objetivo investigar a pobreza multidimensional no estado da Bahia no período compreendido entre 2006 e 2013. Para tanto, utilizou-se a recente metodologia proposta por Bourguignon e Chakravarty (2003, considerando a abordagem das necessidades básicas e a teoria das capacitações. Assim, para o cálculo dos indicadores de privação por dimensão, seus gaps e os respectivos índices de pobreza multidimensional, foram utilizados dados da Pesquisa Nacional por Amostragem de Domiciliar (PNAD. Os resultados apontam uma retração de 4,41% da pobreza multidimensional no estado da Bahia, enquanto nas áreas rural e urbana, a proporção de pobres diminuiu 5,61% e 4,39% respectivamente. Por outro lado, quando se trata dos grupos que compõem a análise, a redução da pobreza para os gêneros masculino e feminino foi relativamente equitativa. Entretanto, pode-se destacar significativa retração do indicador relacionado às crianças em 5,47% no período analisado.

  4. Clinical and laboratory profile of HIV-positive patients at the moment of diagnosis in Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Márcia Sampaio Sá

    2007-08-01

    Full Text Available In Brazil, current trends of the AIDS epidemic include an increase in transmission through heterosexual contact, predominantly from men to women, with more cases of AIDS in women and more children contaminated by vertical transmission. There is also a high proportion of cases in poor people or people living in small towns. HIV-infected patients with high levels of immunodeficiency are frequently hospitalized after their first visit to the clinic due to opportunistic infections, characteristic of advanced disease. This study characterized the clinical and laboratory pattern of AIDS in a sample of patients attended for the first time in the AIDS clinic of the Federal University of Bahia Hospital (HUPES in Salvador, Brazil. We revised medical charts of cases of subjects registered at the outpatient AIDS clinic from January 1997 to December 2003. The demographics, clinical data, and laboratory characteristics were analyzed to determine the degree of immunodeficiency at the time of admission. A total of 377 patients were evaluated (58.6% were male, with a mean sample age of 33.4 years. The most frequent clinical manifestations were asthenia, weight loss, fever, anemia, dermatitis, oral thrush and diarrhea. CDC criteria were not adequate to define the initial cases. After admission to the outpatient clinic, nearly 25% of the patients were hospitalized immediately, indicating delay in the diagnosis. In Bahia, the initial presentation of HIV-infected patients to health care assistance is occurring at a late stage of the disease, when signs and symptoms of immunodeficiency are already established. Efforts are necessary to construct strategies to make an early diagnosis of these patients, improve the quality of care, and guarantee the benefits of antiretroviral therapy, when it is indicated.

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

    Directory of Open Access Journals (Sweden)

    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.

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

    Directory of Open Access Journals (Sweden)

    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.

  7. Facies, Stratigraphic and Depositional Model of the Sediments in the Abrolhos Archipelago (Bahia, BRAZIL)

    Science.gov (United States)

    Matte, R. R.; Zambonato, E. E.

    2012-04-01

    Located in the Mucuri Basin on the continental shelf of southern Bahia state, northeast Brazil, about 70 km from the city of Caravelas,the Abrolhos archipelago is made up of five islands; Santa Barbara, Redonda, Siriba, Guarita and Sueste. The exhumed sediments in the Abrolhos archipelago are a rare record of the turbidite systems which fill the Brazilian Atlantic Basin, and are probably an unprecedented example of a plataform turbidite system (Dr. Mutti, personal communication). Despite the limited area, the outcrops display a wide facies variation produced by different depositional processes, and also allow for the observation of the layer geometries. Associated with such sedimentary rocks, the Abrolhos Volcanic Complex belongs stratigraphically to the Abrolhos Formation. These igneous rocks were dated by the Ar / Ar method, with ages ranging from 60 to 40 My, placing such Volcanic Complex between the Paleocene and Eocene. The sedimentary section is best exposed in the Santa Barbara and Redonda islands and altogether it is 70 m thick. The measured vertical sections show a good stratigraphic correlation between the rocks of the western portion of the first island and those of Redonda Island. However, there is no correlation between the eastern and western portions of Santa Barbara Island, since they are very likely interrupted by the igneous intrusion and possibly by faulting. The sedimentary stack consists of deposits with alternated regressive and transgressive episodes interpreted as high frequency sequences. The coarse facies, sandstones and conglomerates, with abrupt or erosive bases record regressive phases. On the other hand, finer sandstones and siltstones facies, which are partly bioturbated, correspond to phases of a little sediment supply. In the central and eastern portions of Santa Barbara Island, there is a trend of progradational stacking, while both in the western portion of Santa Barbara and in Redonda islands an agradational trend is observed

  8. Atmospheric concentrations and dry deposition fluxes of particulate trace metals in Salvador, Bahia, Brazil

    Science.gov (United States)

    de P. Pereira, Pedro A.; Lopes, Wilson A.; Carvalho, Luiz S.; da Rocha, Gisele O.; de Carvalho Bahia, Nei; Loyola, Josiane; Quiterio, Simone L.; Escaleira, Viviane; Arbilla, Graciela; de Andrade, Jailson B.

    Respiratory system is the major route of entry for airborne particulates, being the effect on the human organism dependent on chemical composition of the particles, exposure time and individual susceptibility. Airborne particulate trace metals are considered to represent a health hazard since they may be absorbed into human lung tissues during breathing. Fossil fuel and wood combustion, as well as waste incineration and industrial processes, are the main anthropic sources of metals to the atmosphere. In urban areas, vehicular emissions—and dust resuspension associated to road traffic—become the most important manmade source. This work investigated the atmospheric concentrations of TSP, PM 10 and elements such as iron, manganese, copper and zinc, from three different sites around Salvador Region (Bahia, Brazil), namely: (i) Lapa Bus Station, strongly impacted by heavy-duty diesel vehicles; (ii) Aratu harbor, impacted by an intense movement of goods, including metal ores and concentrates and near industrial centers and; (iii) Bananeira Village located on Maré Island, a non-vehicle-influenced site, with activities such as handcraft work and fishery, although placed near the port. Results have pointed out that TSP concentrations ranged between 16.9 (Bananeira) and 354.0 μg m -3 (Aratu#1), while for PM 10 they ranged between 30.9 and 393.0 μg m -3, both in the Lapa Bus Station. Iron was the major element in both Lapa Station and Aratu (#1 and #2), with average concentrations in the PM 10 samples of 148.9, 79.6 and 205.0 ng m -3, respectively. Zinc, on the other hand, was predominant in samples from Bananeira, with an average concentration of 145.0 ng m -3 in TSP samples, since no PM 10 sample was taken from this site. The main sources of iron in the Lapa Station and Aratu harbor were, respectively, soil resuspension by buses and discharge of solid granaries, as fertilizers and metal ores. On the other hand, zinc and copper in the bus station were mainly from

  9. 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

  10. 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 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...

  11. 'Energy for Bahia, Brazil': education for the citizenship exercise and the rational and efficient use of energy; 'Energizando Bahia': educando para o exercicio da cidadania e para o uso racional e eficiente da energia eletrica

    Energy Technology Data Exchange (ETDEWEB)

    Manzione, Sergio; Filgueiras, Jacy [Secretaria de Infra Estrutura do Estado da Bahia, Salvador, BA (Brazil). Desenvolvimento Energetico

    2002-07-01

    This paper comments on some of the principles orienting the concept 'Energy for the Bahia State, BR, highlighting the noxious effects of the energy production and consumption on the environment, and the collective necessity to fulfill the growing worldwide energy demand and the environmental preservation.

  12. 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

  13. [Considerations on the Sistema Único de Saúde in the twenty-first century: an interview with Lígia Bahia].

    Science.gov (United States)

    Bahia, Lígia; Cueto, Marcos; Benchimol, Jaime; Teixeira, Luiz Antonio; Cerqueira, Roberta C

    2014-01-01

    This interview with Lígia Bahia explores evaluations of the first 25 years of Brazil's Sistema Único de Saúde (SUS) and analyzes the project's progress, impasses, and missteps. Bahia is critical of both tendencies currently found within SUS: the one that sees the system as aimed at equity and the other posing equality as its goal. She criticizes the ambivalence that various spheres of government have displayed in their decisions regarding large corporate groups and private health insurance plans, which conflict with the ideas of SUS. She evaluates the participation of doctors and other healthcare professionals in the system. Lastly, she analyzes the emergence of identity politics, which are missing from the public health reform project, whose emphasis was on equality.

  14. MATHEMATICAL MODELS AND CURVES OF EQUILIBRIUM MOISTURE CONTENT OF SEEDS OF JACARANDA-DA-BAHIA, ANGICO-VERMELHO AND ÓLEO-COPAÍBA

    Directory of Open Access Journals (Sweden)

    Paulo Cesar Corrêa

    2001-01-01

    Full Text Available The hygroscopic capacity of most of seeds and agricultural grains have already been studied, however, it can be observed in the specialized literature a lack of reports on equilibrium moisture content of seeds of jacaranda-da-bahia (Dalbergia nigra Fr. All., angico-vermelho (Anadenanthera macrocarpa Benth. and óleo-copaiba (Copaifera langsdorffii Benth.. This research objectived to determine the desorption curves for these seeds, and to adjust different mathematical models already traditionally used for another seeds, to the experimental data. The equation of Sigma-Copace, with the constants determined for the species of jacaranda-da-bahia and angico-vermelho, was the model that better adjusted to the experimental data, while for óleo-copaiba the of Henderson-Modified equation represented better the experimental data.

  15. Prevalence and Risk Factors for Bacterial Vaginosis and Other Vulvovaginitis in a Population of Sexually Active Adolescents from Salvador, Bahia, Brazil

    OpenAIRE

    Rita Elizabeth Moreira Mascarenhas; Márcia Sacramento Cunha Machado; Bruno Fernando Borges da Costa e Silva; Rodrigo Fernandes Weyll Pimentel; Tatiana Teixeira Ferreira; Fernanda Maria Silva Leoni; Maria Fernanda Rios Grassi

    2012-01-01

    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 adolesc...

  16. Study on the Bahia gas company grant contract under the viewpoint of constitutional parameters; Estudo do contrato de concessao da Bahiagas a luz dos parametros constitucionais

    Energy Technology Data Exchange (ETDEWEB)

    Ramos, Maria Olivia de Souza [Universidade Salvador, BA (Brazil). Dept. de Engenharia. Mestrado em Regulacao da Industria de Energia]. E-mail: molivia@unifacs.br; Lima, Patricia Viana Farias de [Agencia Estadual de Regulacao de Servicos Publicos de Energia, Transportes e Comunicacoes da Bahia (AGERBA), Salvador, BA (Brazil)

    2002-07-01

    This paper analyses the Grant Contract for Channeled Gas Distribution in the state of Bahia, Brazil, under the viewpoint of the transformation occurred in the 1988 Federal Constitution, article 175 and the subsequent legislation. The focus the regulation activity aiming the quality of the granted public services, which can be reached by a consistent set of legal disposition surmounting the market failures providing the regulation power enforcement materialized by the Grant Contract.

  17. The sand fly fauna (Diptera: Psychodidae: Phlebotominae) of a focus of cutaneous leishmaniasis in Ilhéus, state of Bahia, Brazil

    OpenAIRE

    Alfredo CR de Azevedo; Maurício L. Vilela; Nataly A Souza; Claudia A Andrade-Coelho; Barbosa,André F; Antônio LS Firmo; Elizabeth F. Rangel

    1996-01-01

    The municipality of Ilhéus, State of Bahia, has a focus of cutaneous leishmaniasis where entomological studies were carried out to determine the sand fly species and their habits. Lutzomyia migonei, L. sallesi, L. tupynambai, L. schreiberi, L. intermedia, L. whitmani, L. yuilli yuilli, L. fischeri, L. pessoai, L. shannoni and L. misionensis were identified. Lutzomyia whitmani was the predominant species. Specimens were collected indoors, at peridomestic sites, in the cocoa plantations and in ...

  18. Primeiro Registro de Ectopsocus titschacki Jentsch (Psocodea: Psocoptera: Ectopsocidae para o Estado da Bahia: Uma Prova da Falta de Estudos nessa Ordem de Insecta no Brasil

    Directory of Open Access Journals (Sweden)

    Alberto Moreira Silva-Neto

    2013-04-01

    Full Text Available Nesse trabalho realizamos o primeiro registro de Ectopsocus titschacki Jentsch para o Estado da Bahia, incluindo alguns comentários sobre a atual situação do conhecimento e da distribuição dessa ordem de Insecta no Brasil evidenciando a lacuna de conhecimento desse grupo em alguns estados especialmente aqueles pertencentes à região Nordeste.

  19. 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...

  20. 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

    Directory of Open Access Journals (Sweden)

    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.

  1. Ecology and conservation of the endemic lizard Tropidurus hygomi in “restinga” habitats of the north coast of Bahia state, Brazil

    Directory of Open Access Journals (Sweden)

    Karina Vieira Martins

    2010-12-01

    Full Text Available “Restingas” are herbaceous/ shrubby coastal sand-dune habitats that cover great areas of Brazil, particularly along the Bahia state coast. The restingas are disturbed and are under strong pressure, mainly in northeastern Brazil. Fragmentation of the landscape and habitat loss within natural ecosystems are the factors which are mainly responsible for reduction of species diversity by extinction events. The goal of thepresent study was elucidate whether the conservation status of restinga habitats on the northern coast of Bahia state was interfering with microhabitat use by the endemic lizard Tropidurus hygomi. The results showed that the use of microhabitat resources by T. hygomi did not have any signifi cant differences in the four areas we chose for study. However, diverse factors of degradation were found to contribute indirectly to its habitat loss. The T. hygomi lizard is a generalist in its use of restinga microhabitats, and probably due the endemic condition, its conservation status is linked directly to conservation of the restinga habitats on the northern coast of Bahia state.

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

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    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.

  3. A cidade desejada e sublimada por Jorge Amado: os lugares imaginados em Bahia de Todos-os- Santos: guia de ruas e mistérios de Salvador

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    Ricardo Araújo Barberena

    2013-01-01

    Full Text Available The book Bahia de Todos-os-santos: guia de ruas e mistérios de Salvador (Bahia of all-saints: a guide to the streets and mysteries of Salvador, by Jorge Amado (published in 1944, portrays an easygoing and provincial capital of Bahia. The population, which was less than 300 thousand people, moved about in the different celebrations of life. Due to profound urban transformations, the book underwent alterations in the different versions published through the years. However, the underlying structure and the spirit of the book have remained: the production of an encyclopedia of what it means to be/being “baiano” – sceneries, stories, old streets, new avenues, traditions, parties, poverty, joy, churches, candomblé, orishas, and other characters. In its pages, the book presents a real and magical image of a territory permeated by ordinary mysteries. The book has maintained its essence throughout the different editions. Even if the city has changed physically, it remains unchanged in terms of its poetic prose and in the production of a sublime descriptivism of a “black Rome.”

  4. Organização sociopolítica de Psicólogas(os na Bahia: formação das suas entidades de classe

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    Julianin Araujo Santos

    Full Text Available O presente artigo teórico propõe-se a debater sobre o processo de organização sociopolítica dos psicólogos na Bahia, trazendo como objetivo uma reflexão sobre o papel das entidades representativas da classe nesse processo. Com esse fim, foi realizada uma revisão de literatura que tratou da conjuntura histórica da regulamentação e do desenvolvimento da Psicologia no Brasil, assim como sobre a sua organização sociopolítica. Além disso, devido à escassez de estudos que abordam esse tema, foram incluídos depoimentos coletados durante a realização deste artigo, e, para isso, foram feitas entrevistas semiestruturadas com alguns membros envolvidos com as entidades representativas dos psicólogos no Estado da Bahia. Este estudo buscou discutir, principalmente, a atuação e a função do Conselho Regional de Psicologia - Região 03 e do Sindicato dos(as Psicólogos(as no Estado da Bahia - SINPSI-BA. Ao final, são levantadas algumas reflexões sobre a atuação e o engajamento das (os psicólogas (os bem como a análise do papel desse profissional na sociedade baiana.

  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

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    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. 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

  7. 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.

  8. Etnoictiologia dos pescadores artesanais de Siribinha, município de Conde (Bahia: aspectos relacionados com a etologia dos peixes Ethnoichthyology of artisan fishermen from Siribinha, municipality of Conde (Bahia: aspects related to the ethology of fishes

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    José Geraldo Wanderley Marques

    2000-05-01

    Full Text Available Este trabalho teve como objetivo registrar o conhecimento etnoictiológico dos pescadores de Siribinha, comunidade pesqueira artesanal localizada na cidade de Conde, litoral norte do estado da Bahia. Neste artigo, a percepção nativa sobre o comportamento dos peixes é observada, especialmente a produção de som, a reprodução e a ecologia trófica. Dados foram obtidos por meio de entrevistas livres e semi-estruturadas e questionários realizados com 84 informantes de ambos os sexos e de idades variadas. Espécimes de peixes foram coletados, identificados e encontram-se depositados no Laboratório de Ictiologia do Departamento de Biologia da Universidade Estadual de Feira de Santana (UEFS. Os pescadores percebem o comportamento dos peixes, classificando-o em 18 etnocategorias etológicas, tais como “peixe que pula”, “peixe que viaja”, “peixe que imanta” e “peixe que faz cama”. Este conhecimento ictiológico tradicional é consistente com o conhecimento ictiológico científico. Tal conhecimento sobre os caracteres etológicos dos peixes é um recurso importante que os pescadores utilizam durante suas atividades de pesca e deveria ser incorporado em estudos de manejo, conservação e utilização racional dos recursos pesqueirosThis paper aimed to record the ethnoichthyological knowledge of fishermen from Siribinha, an artisan fishing community located in the municipality of Conde, northern coast state of Bahia. In this article, the native perception about fish behavior is observed including sound production, reproduction, and trophic ecology. Data were obtained through open and semi-structured interviews, and questionnaires conducted with 84 informants, men and women of varying ages. Fish specimens were collected, identified, and deposited at the Laboratory of Ichthyology of the Department of Biology at Feira de Santana State University (UEFS. Fishermen perceive the fish behavior by classifying it into 18 ethological

  9. Para além da ordem: o cotidiano prisional da Bahia oitocentista a partir da correspondência de presos Beyond order: daily prison life in Nineteenth-Century Bahia according to prisoners' correspondence

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    Cláudia Moraes Trindade

    2009-01-01

    Full Text Available Este artigo tem o objetivo de discutir a comunidade prisional na Bahia Oitocentista, a partir das correspondências de presos. Faço uma análise dessa documentação buscando reconstruir parte do cotidiano dos presos, pressupondo a existência de uma ordem paralela, com igual ou maior força do que a oficial, mas que não anulava a arbitrariedade e a violência desta última. Entretanto, essa ordem paralela podia ser rompida, a qualquer momento, seja por confrontos diretos entre os próprios presos ou entre os presos e os funcionários da prisão. Dentre os tipos de protesto, a escrita foi um dos mais utilizados pelos presos e, dependendo da estratégia sugerida nas cartas, era possível conquistar espaços sem romper com a ordem prisional. O recurso à escrita foi utilizado por presos, letrados ou não, de diferentes condições jurídicas - escravos, libertos e livres -, independentemente do tipo de pena que estivessem cumprindo.The aim of this article is to discuss the prison community in Bahia during the 19th century, using the correspondence written by prisoners. I analyze this documentation in an attempt to reconstruct the daily life of the prisoners, presupposing the existence of a parallel order equal to or more powerful than the official prison order, but that did not end the arbitrariness and the violence of the latter. This parallel order could be broken any moment, whether because of direct confrontation among the prisoners themselves, or due to confrontation between prisoners and prison staff. Among different types of protest, writing was widely used by prisoners and, depending on the strategy suggested in the letters, it was possible to obtain gains without breaking the prison order. Written appeals were used by prisoners, educated or not, of different legal conditions, slaves, freed and free, independent of the type of sentence they were serving.

  10. 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.

  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. 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

  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. Acidentes por escorpião em uma área do Nordeste de Amaralina, Salvador, Bahia, Brasil Scorpion sting in an area of Nordeste de Amaralina, Salvador, Bahia, Brazil

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    Andréa Monteiro de Amorim

    2003-01-01

    Full Text Available Um estudo epidemiológico mediu a prevalência de pessoas que referiram acidentes por escorpião em uma amostra populacional do Areal, bairro Nordeste de Amaralina, Salvador, Bahia. Examinou-se uma amostra aleatória sistemática de 1367 indivíduos, correspondendo a 44,4% da população da área. Oitenta e dois indivíduos referiram haver sido picados por escorpião desde que residiam no Areal, resultando numa prevalência de 6% (IC 95% 4,7 - 7,3. A prevalência de pessoas picadas por escorpião aumentou nos grupos com maior tempo de residência no domicílio e com maior idade atual. Chamou atenção que 92,7% dos acidentes aconteceram dentro do domicílio. A incidência estimada para o período mais recente (janeiro a julho de 2000 foi de 1,15 casos/1.000 habitantes por mês. Este coeficiente compara-se ao mais elevado já referido na literatura especializada para uma área epidêmica para acidentes escorpiônicos.An epidemiological study was undertaken to determine the prevalence of individuals who referred scorpion sting accidents in a population sample from Areal, a neighborhood northeast of Amaralina, Salvador City, State of Bahia, Brazil. A random, systematic sample of 1,367 individuals was taken, corresponding to 44.4% of the total population. Eighty-two residents referred scorpion sting since they were resident in Areal, giving a prevalence coefficient of 6% (95% CI 4.7 - 7.3. The prevalence of persons stung by scorpions increased according to greater time spent in the domicile and more advanced age. It was remarkable that 92.7% of the scorpions stings occurred within the home. The incidence coefficient estimated for the most recent period of time (January to July, 2000 was 1.15 cases/1,000 inhabitants per month, comparable to the highest ever reported for an epidemic area.

  16. Networks of Social Interaction and Institutionalization of the Movement of Modern Mathematics in Bahia As Redes de Interação Social e a Institucionalização do Movimento da Matemática Moderna na Bahia

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    Mariana Moraes Lôbo Pinheiro

    2010-06-01

    Full Text Available This article aims to contribute to the analysis of the history of mathematics education in Brazil, identifying the existence of a network of social interaction in the context of the Modern Mathematics Movement, formed in order to institutionalize a new standard of teaching of mathematics in Brazil, more specifically in Bahia, around the mid-Twentieth Century. In particular, we point out the triad formed by Omar Catunda, Leopoldo Nachbin and Marshal Stone and scientific events held in Brazil at the time, emphasizing that the reconciliation of professional and personal interests of the actors involved influenced this process of institutional development. Based on concepts like cultural circularity and actor-network theory, we present this process and elements relating to their characteristics outlined by Sociology. Keywords: History of Mathematics Education. Actor-network theory. Movement of Modern. Mathematics.Este artigo busca contribuir com a análise da história da Educação Matemática no Brasil, identificando a existência de uma rede social de interação estabelecida no contexto do Movimento da Matemática Moderna, constituída com o intuito de institucionalizar um novo padrão de ensino de matemática no Brasil e, mais especificamente na Bahia, por volta da metade do século XX. Em especial, apontamos a tríade formada por Omar Catunda, Leopoldo Nachbin e Marshal Stone e os eventos científicos realizados no Brasil na época, destacando que a conciliação de interesses profissionais e pessoais dos atores envolvidos interferiu no desenvolvimento desse processo de institucionalização. A partir de conceitos como circularidade cultural e teoria ator-rede, apresentamos esse processo, relacionando seus elementos às respectivas características traçadas pela Sociologia. Palavras-Chave: História da Educação Matemática. Teoria Ator-rede. Movimento da Matemática Moderna.

  17. 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.

  18. Seroprevalence of cytomegalovirus infection among healthy blood donors in Bahia State, Brazil Soroprevalência da infecção por citomegalovírus entre doadores de sangue saudáveis no estado da Bahia, Brasil

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    Sócrates B. Matos

    2010-02-01

    Full Text Available We aimed at analyzing the seroprevalence of cytomegalovirus infection (CMV and to assess particular aspects of the related immunological profile among blood donors in the State of Bahia, Brazil. Immunoassays were performed to detect anti-CMV IgG and IgM antibodies and the anti-CMV IgG avidity was evaluated. The methodology used was Enzyme Linked Immuno Sorbent Assay (ELISA with results being confirmed by chemiluminescence. Reactivity to CMV was compared between genders and age groups. Among the 636 healthy blood donors tested, 428 (67.3% were men and 208 (32.7% were women. The overall seroprevalence of CMV was 87.9%; seroprevalence was statistically higher in women (94.7% than in men (84.6% - pNós objetivamos analisar a soroprevalência para infecção por citomegalovírus (CMV e avaliar aspectos particulares do perfil imunológico relacionado em doadores de sangue no estado da Bahia. Foram realizados imunoensaios de detecção de IgG e IgM anti-CMV, bem como avaliação da avidez dos anticorpos IgG anti-CMV. A metodologia utilizada foi o Teste imunoenzimático ELISA, confirmado por quimioluminescência. A reatividade das amostras para a infecção por CMV foi comparada entre gêneros e grupos etários. Entre os 636 doadores testados, 428 (67,3% eram do sexo masculino e 208 (32,7% do sexo feminino. A soroprevalência geral para CMV observada foi de 87,9%, sendo maior estatisticamente entre as mulheres (94,7% do que entre os homens (84,6% (p<0,05. Nenhuma amostra foi positiva para IgM anti-CMV. Cerca de 4,6% das amostras testadas apresentaram IgG anti-CMV em altos títulos, nestes casos foi realizado o imunoensaio de avidez do IgG anti-CMV que evidenciou: baixa avidez (31%, moderada avidez (21% e alta avidez (48%. A alta soroprevalência encontrada ressalta a importância do uso de estratégias como a leucorredução e a transfusão com hemocomponente CMV-negativo em pacientes com alto risco de desenvolverem infecção severa por CMV. Os altos t

  19. 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.

  20. 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

  1. 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

  2. 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

  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. 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

  5. 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

  6. COPING OF RISK FACTORS IN HYPERTENSIVE USERS OF A FAMILY HEALTH UNIT IN FEIRA DE SANTANA, BAHIA

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    Kele Cristina Santos Barbosa

    2013-12-01

    Full Text Available The aim of this study was to understand the occurrence of risk factors in hypertensive patients of a Family Health Unit (Short in Portuguese USF of Feira de Santana, Bahia, and demonstrate the importance of USF team in the diagnosis of arterial hypertension, control of risk factors and health education. We conducted a study with qualitative approach, using the registration forms of hypertensive and diabetic of Plan of Reorganization of Attention for Hypertension and Diabetes Mellitus (2010-2011. It was found that from 214 hypertensive patients of this USF, 155 (72.43% are female and 59 (27.57% are male. Most hypertensive patients had between 60 and 69 years (35,51%, mulatto (42.06%, married (69.16% and incomplete primary education (33.64%. The risk factors more frequent were the cardiovascular antecedent, with 61 cases (39.35% in women, smoking with 20 cases (33.90% in men and sedentary lifestyle with 74 cases (47.74% in women. These results motivated the realization of educational activities for hypertensive patients about changing habits, as well as the commitment to treatment. However, was obtained low participation, which was an obstacle in the quest for control of risk factors in these people.

  7. Saúde sexual e reprodutiva e enfermagem: um pouco de história na Bahia

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    Joise Magarão Queiroz Silva

    2013-08-01

    Full Text Available O estudo objetivou analisar a inclusão dos conceitos de saúde sexual e reprodutiva nos currículos da Escola de Enfermagem da Universidade Federal da Bahia, de 1972 a 2006. Utilizou a abordagem qualitativa, a pesquisa documental e a entrevista semiestruturada com docentes em regime de dedicação exclusiva. Os resultados revelaram que, inicialmente, as disciplinas eram exclusivamente voltadas aos aspectos biológicos da saúde da mulher, enfocando apenas a condição materna. Os conceitos de saúde sexual e reprodutiva, na perspectiva feminista, foram introduzidos posteriormente, para atender demandas de políticas de formação de mão-de-obra na área de saúde, representando também uma ampliação na compreensão da condição social da mulher. Conclui-se que ocorreu uma evolução nos currículos com a introdução desses conceitos, principalmente a partir da década de 1990.

  8. 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.

  9. Analysis of 15 autosomal STR loci from Mar del Plata and Bahia Blanca (Central Region of Argentina).

    Science.gov (United States)

    Parolin, María Laura; Carreras-Torres, Robert; Sambuco, Lorena Andrea; Jaureguiberry, Stella Maris; Iudica, Celia Estela

    2014-05-01

    Allele frequencies for the 15 short tandem repeats (STRs) loci included in the AmpFlSTR® Identifiler kit were estimated in a sample of unrelated individuals from Mar del Plata (MDQ; N = 180) and Bahia Blanca (BB; N = 85) (Buenos Aires, Argentina). Biological samples were obtained from voluntary donors and forensic cases. Both populations were in Hardy-Weinberg equilibrium after Bonferroni correction, except for locus vWA in MDQ and D2S1338 in BB. FGA was the most informative locus, and the least discriminating locus was TPOX in both samples. The combined power of discrimination (PDc) and the combined probability of exclusion (PEc) were similar in MDQ and BB samples (0.999999998 < PDc < 0.999999999 and 0.999999979 < PEc < 0.999999989). The multidimentional scaling plot from Rst genetic distance matrix and the interethnic admixture estimation supported a higher European contribution in populations of the central region compared with populations from other regions of Argentina with higher Amerindian composition. These results enlarge the Argentine databases of autosomal STR loci, revealed as an excellent tool for human identification tests and population genetic analysis.

  10. Topographic and hydrographic survey data for the São Francisco River near Torrinha, Bahia, Brazil, 2014

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    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.

  11. 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.

  12. [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.

  13. Annual variation in canopy openness, air temperature and humidity inthe understory of three forested sites in southern Bahia State, Brazil

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    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.

  14. C677T polymorphism of the MTHFR gene and variant hemoglobins: a study in newborns from Salvador, Bahia, Brazil

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    Fábio David Couto

    Full Text Available The C677T polymorphism in the methylenetetrahydrofolate reductase gene (MTHFR is associated with an increase in total homocysteine serum levels (tHcy, described as a risk factor for cardiovascular disease. Eight hundred forty-three neonates from two different maternity hospitals, one public and another private, in Salvador, Bahia, Brazil were screened for this polymorphism by PCR and RFLP. The T-allele frequency in the total sample was 0.23, and the prevalence rates of heterozygous and homozygous carriers were 36.2% and 5.3%, respectively. The T-allele frequency differed and the T/T genotype was more prevalent at the private maternity hospital. The hemoglobin (Hb profile was investigated by HPLC in 763 newborns. The frequency of variant Hb was higher at the public than at the private maternity hospital. The association of the C677T polymorphism and the Hb profile was investigated in 683 newborns, showing a relatively high frequency of variant Hbs and the T allele. These data could provide an important basis for further studies focusing on potential risks of vaso-occlusive events in these individuals.

  15. 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.

  16. 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

  17. Reproductive cycle of Tagelus plebeius (Mollusca: Bivalvia in the estuary of the Cachoeira River, Ilhéus, Bahia, Brazil

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    LO. Ceuta

    Full Text Available This study characterized the reproductive cycle of the stout razor clam Tagelus plebeius in the estuary of the Cachoeira River, Ilhéus, Bahia, northeastern Brazil. Samples of 20 animals per collection were taken biweekly from August 2005 to August 2006. The 480 specimens were measured on the antero-posterior axis (length and then removed from the shell. After macroscopic analysis, the gonads were fixed in Davidson's solution, processed by routine histology and stained by Harris hematoxylin and eosin. The gonads of both males and females appeared milky white, without sexual dimorphism. Microscopic analyses indicated a M: F ratio of 1.06: 1 and continuous reproduction of T. plebeius in the region. The period from August to October showed the most intense spawning. This study provides another example of continuous reproduction of bivalves in tropical waters, and because this species is a heavily exploited fishery resource in the region, it draws attention to the need for a management plan aimed at reducing harvests.

  18. 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.

  19. 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.

  20. 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.

  1. 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.

  2. Crustacea Decapoda captured through a passive collection in a stretch of Rio dos Mangues (Porto Seguro – Bahia – Brazil

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    Rafael Ribeiro Teixeira

    2012-11-01

    Full Text Available This paper aimed to carry out, through passive collection, a survey of Crustacea Decapoda species present in a stretch of Rio dos Mangues (Porto Seguro – Bahia – Brazil, during spring season of 2009. The collections were carried out in five sites, distributed over the final 10km of the river, using traps containing biological bait left underwater for 15h. To assess the abiotic variables, temperature, pH, and conductivity values were measured. A total of 135 individuals was registered, belonging to three species: the shrimps Macrobrachium acanthurus (Wiegmann, 1836 and M. olfersi (Wiegman, 1836, besides the crab Trichodactylus fluviatilis Latreille, 1828. In addition to these, two other crab species were collected: Goniopsis cruentata (Latreille, 1803 and Panopeus lacustris Desbonne, 1867. The highest values were registered in P4 (34.07% of individuals, P1 (23.70%, and P3 (22.96%. Temperature and pH presented a small variation throughout the analyses (respectively, 5.1-5.8 and 25.7-29.1°C. In turn, conductivity differed the estuary point (P5 from the other ones (respectively, 886mS and 41-48mS. No individual was registered in P2. The distribution of species was related to the type of microhabitat and the habit of each of them.

  3. [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.

  4. [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.

  5. "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.

  6. 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.

  7. 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.

  8. 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.

  9. 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.

  10. [Nutritional deficit in children in a major city of the interior of the state of Bahia, Brazil].

    Science.gov (United States)

    de Jesus, Gilmar Mercês; Castelão, Elizia Simões; Vieira, Tatiana de Oliveira; Gomes, Daiene Rosa; Vieira, Graciete Oliveira

    2014-05-01

    The study sought to analyze the nutritional deficit of children and associated environmental factors and maternal and infant characteristics in a major city in the interior of the state of Bahia. Information from mother/child-under-four duos of a birth cohort was assessed. Malnutrition was defined by the height-for-age (H/A) anthropometric index, at a cutoff of -1 z-score relative to the benchmark of the 2006 Multicentre Growth Reference Study. The variables studied were: the characteristics of children (birth weight and multiple births) and mothers (age at the time of birth, education level, parity and performing prenatal exams) and environmental factors (floor and roof material of residence, source of water consumed, indoor plumbing, water used for consumption and ownership of a refrigerator). Logistic regression was used to identify factors associated with nutritional deficit. Nutritional deficit occurred in 24.6% of children. Underweight at birth, inadequate prenatal care, precarious nature of the floor of the home and no indoor plumbing were predictors of malnutrition among children in the study. Factors associated with malnutrition confirm the contribution of social issues in the genesis of malnutrition.

  11. Fungal communities in gardens of the leafcutter ant Atta cephalotes in forest and cabruca agrosystems of southern Bahia State (Brazil).

    Science.gov (United States)

    Reis, Bárbara Monique dos Santos; Silva, Aline; Alvarez, Martín Roberto; Oliveira, Tássio Brito de; Rodrigues, Andre

    2015-12-01

    Leaf-cutting ants interact with several fungi in addition to the fungal symbiont they cultivate for food. Here, we assessed alien fungal communities in colonies of Atta cephalotes. Fungus garden fragments were sampled from colonies in the Atlantic Rainforest and in a cabruca agrosystem in the state of Bahia (Brazil) in two distinct periods to evaluate whether differences in nest habitat influence the diversity of fungi in the ant colonies. We recovered a total of 403 alien fungi isolates from 628 garden fragments. The prevalent taxa found in these samples were Escovopsis sp. (26 %), Escovopsioides nivea (24 %), and Trichoderma spirale (10.9 %). Fungal diversity was similar between the colonies sampled in both areas suggesting that ants focus on reducing loads of alien fungi in the fungus gardens instead of avoiding specific fungi. However, fungal taxa composition differed between colonies sampled in the two areas and between the sampling periods. These differences are likely explained by the availability of plant substrates available for foraging over habitats and periods. Ordination analysis further supported that sampling period was the main attribute for community structuring but also revealed that additional factors may explain the structuring of fungal communities in colonies of A. cephalotes.

  12. 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)

  13. [Epidemiological characteristics of American cutaneous leishmaniasis in an endemic region of the State of Bahia. III. Phlebotomine fauna].

    Science.gov (United States)

    Vexenat, J A; Barretto, A C; Cuba, C C; Marsden, P D

    1986-01-01

    The phlebotomine fauna is highly varied in Três Braços, an endemic area of american cutaneous leishmaniasis, situated in the cacao growing region in the southeast of Bahia State, Brazil. Thirty spécies of the Lutzomyia genus were identified in 13,535 specimens collected between 1976 and 1984. Lutzomyia whitmani was the dominant species accounting for 99% of flies in the peridomicile and 97.5% of those caught in homes. In the forest the predominant species were Lu. ayrozai and Lu. yuilli. Lu. whitmani accounted for only 1.0% of the specimens examined. Lu. flaviscutellata, the proven vector of Leishmania mexicana amazonensis, was also collected in small numbers. Lu. wellcomei, a known vector of L. braziliensis braziliensis in the Serra dos Carajás, Pará, Brazil was not encountered in the Três Braços region where the parasite causing human infections is usually L.b. braziliensis. Although we have not encountered a natural infection with leishmanial promastigotes in 1,832 females of the various species examined, we discuss the probability that Lu. whitmani is the vector of L.b. braziliensis in the region maintaining transmission in dogs and man.

  14. 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.

  15. 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

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    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

  16. 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)

  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

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    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. 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

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    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.

  19. 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

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    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.

  20. 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

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    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.

  1. 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)

  2. Uso da terra e perda de solo na Bacia Hidrográfica do Rio Colônia, Bahia Land use and soil loss in the Colônia River Watershed, Bahia

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    Vinícius de A. Silva

    2011-03-01

    Full Text Available Mudanças no uso da terra muitas vezes potencializam a erosão hídrica acarretando perda de água, solo, nutriente e matéria orgânica dos sistemas agrícolas, razão por que se estimou a perda de solo na bacia hidrográfica do rio Colônia, na Bahia, nos últimos vinte e sete anos, utilizando-se o software SWAT (Soil and Water Assessment Tool. Para tal, procedeu-se à digitalização de mapas temáticos, interpretação de fotografias aéreas de 1975; classificação supervisionada de imagens de satélites de 2002 e produção de mapas de uso da terra. O SWAT foi utilizado na obtenção de mapas temáticos digitais por sub-bacia hidrográfica do rio Colônia, quantificação das perdas de solo em cada sub-bacia e nas formas de usos obtidos por conceito teórico, simulando as inclusões de áreas de preservação permanente, bem como mata em toda a superfície das sub-bacias. Estima-se que, entre 1975 e 2002, a média de perda de solo na bacia hidrográfica do rio Colônia foi de 47 t ha-1 ano-1 e em 2002 a estimativa de perda de solo foi de 46,64 t ha-1 ano-1. Na simulação de um cenário teórico de área de preservação permanente (APP e mata, ocorreu diminuição da média da perda de solo em toda a bacia hidrográfica do rio Colônia de, respectivamente, 9,09 t ha-1 ano-1 e 20,91 t ha-1 ano-1.Land use changes most of the time increases the hydric erosion leading to loss of water, nutrients and organic matter in agricultural systems. Thus, aiming to estimate the soil loss in the watershed of Colonia River, in Bahia, in the last twenty-seven years, the software SWAT (Soil and Water Assessment Tool was used. For the purpose, a digitalization thematic map (Arc View, interpretation of aerial photographs from 1975, supervised classification of 2002 satellite images and a land use map generation were developed. The SWAT software was used for obtaining a digital thematic map for every sub-basin of Colonia River Watershed, soil loss

  3. Frequency of species of the Genus Eimeria in naturally infected cattle in Southern Bahia, Northeast Brazil Frequência de espécies do gênero Eimeria em bovinos naturalmente infectados no Sudeste da Bahia, Nordeste do Brasil

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    Valter dos Anjos Almeida

    2011-03-01

    Full Text Available The aim of this study was to determine the presence of species of the genus Eimeria species in naturally infected bovines in Southern Bahia, Northeast Brazil. The study population comprised 117 Zebu crossbred cattle that belonged to 10 dairy herds with extensive or semi-extensive production systems. The modified Gordon and Whitlock technique was used to determine positive samples and number of oocysts per gram of feces. Statistical analyses were performed using the chi-square test with Yates correction and a 95% confidence interval. Thirty-nine cattle (33.33% were positive, and ten different species were identified in infected animals: E. bovis (24.79%; E. canadensis (8.55%; E. zuernii (6.83%; E. ellipsoidalis (5.99%; E. cylindrica (3.42%; E. auburnensis (3.42%; E. brasiliensis (2.56%; E. bukidnonensis (1.71%; E. alabamensis (0.85%, and E. subspherica (0.85%. Higher parasitism was observed in animals up to one year of age (p = 0.005, but no animal presented clinical signs of the disease. As the presence of clinical eimeriosis was not evidenced and all animals were Zebu crossbred cattle from extensive or semi-extensive production systems, further studies should be conducted to investigate the effects of these factors on disease development.O objetivo deste estudo foi determinar a presença de espécies do gênero Eimeria em bovinos naturalmente infectados, na região Sudeste da Bahia, Nordeste do Brasil. A população do estudo incluiu 117 bovinos mestiços de raças Zebuínas que pertenciam a 10 fazendas leiteiras com sistemas de produção extensivo ou semiextensivo. A técnica de Gordon e Whitlock modificada foi utilizada para determinar as amostras positivas e o número de oocistos por grama de fezes. A análise estatística foi realizada utilizando o teste do qui-quadrado com correção de Yates e intervalo de confiança de 95%. Trinta e nove animais (33,33% foram positivos, e dez diferentes espécies foram identificadas nos animais

  4. Trap-nesting bees (Hymenoptera, Apoidea in areas of dry semideciduous forest and caatinga, Bahia, Brazil Abelhas (Hymenoptera, Apoidea que nidificam em ninhos-armadilha em áreas de floresta semi-decídua e caatinga, Bahia, Brasil

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    Cândida M. L. Aguiar

    2005-12-01

    Full Text Available In this study were examined the species richness and seasonal abundance of cavity-nesting bees in areas of dry semi-deciduous forest and caatinga in the State of Bahia, Brazil. Sampling was done employing two types of trap-nests: bamboo canes and tubes made of black cardboard with dimensions of either 58 x 6 mm or 105 x 8 mm. The traps were inspected once a month. One hundred and forty-six nests of 11 bee species were collected in the forest, and 121 nests of seven species were collected in the caatinga. Five species of cleptoparasitic bees were also reared from these nests. The highest nesting frequencies occurred in the wet season in both areas. Nests parasitism was important only for Centris tarsata Smith, 1874, and was higher at the caatinga site than in the forest. The mortality of pre-emergent adults was high, especially in C. tarsata,Tetrapedia diversipes Klug, 1810 and Euglossa cordata (Linnaeus, 1758. Information on the number of cells per nest, the size, shape, and arrangement of brood cells in the nests, as well as the number of adults produced and the number of generations per year are also presented. Species richness, temporal patterns of nesting, and percentage of parasitism were compared with other habitats.Neste estudo foram investigadas a riqueza de espécies e a abundância sazonal de abelhas que nidificam em cavidades em áreas de Floresta estacional semi-decídua e Caatinga na Bahia. A amostragem foi realizada com dois tipos de ninhos-armadilha (= N.A.: gomos de bambu e tubos de cartolina preta (58 x 6 mm e 105 x 8 mm. Os N.A. foram inspecionados uma vez por mês. Foram coletados 146 ninhos de 11 espécies de abelhas na floresta e 121 ninhos de sete espécies na caatinga. Além disso, cinco espécies de abelhas cleptoparasitas foram criadas a partir destes ninhos. As freqüências de nidificação mais altas ocorreram na estação úmida em ambas as áreas. Parasitismo de ninhos foi importante apenas para Centris tarsata

  5. 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

  6. 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

  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. Caracterização de solos de duas toposseqüências em tabuleiros costeiros do sul da Bahia Soil characterization of two toposequences in the coastal tablelands of southern Bahia

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    Ana Maria Souza dos Santos Moreau

    2006-12-01

    Full Text Available O presente estudo teve por objetivo caracterizar, física, química e micromorfologicamente, solos desenvolvidos de sedimentos pertencentes ao Grupo Barreiras, no sul da Bahia, bem como solo formado a partir de rocha do embasamento cristalino, sendo este tomado como diferencial entre os demais. Para isso, foram selecionadas e analisadas amostras de horizontes de solos de duas toposseqüências representativas dos solos dos tabuleiros costeiros: (1 Latossolo Vermelho eutrófico argissólico, Argissolo Amarelo distrófico latossólico e Espodossolo Ferrocárbico órtico dúrico; (2 Argissolo Amarelo distrófico abrúptico, Argissolo Amarelo distrófico típico e Espodossolo Cárbico órtico dúrico. A caracterização física constou da determinação da textura, argila dispersa em água, grau de floculação e densidade do solo. As análises químicas consistiram da determinação do pH em H2O e em KCl, Ca2+, Mg2+, K+, Na+, Al3+, H + Al, P, C-orgânico e ataque sulfúrico. Os solos das duas toposseqüências apresentaram diferenciação quanto às características morfológicas e físicas (textura, principalmente no que se refere à manifestação do caráter coeso. Os Argissolos inseridos no platô mais amplo e menos dissecado apresentaram maior gradiente textural e estado de coesão mais pronunciado. Os valores de densidade do solo, tanto para os horizontes coesos quanto para o fragipã e duripã, foram elevados, guardando uma relação inversa com o teor em matéria orgânica. As principais características micromorfológicas observadas nos horizontes coesos dos Argissolos Amarelos estudados foram: pequena quantidade de poros, atividade biológica e presença de argilãs de iluviação, confirmando a presença de B textural.The objective of the present study was to make the physical and chemical characterization of soils developed on sediments of the Barreiras group, in southern Bahia, as well as soils formed from rocks of the crystalline

  9. 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

  10. Morfologia polínica de espécies do gênero Merremia Dennst. (Convolvulaceae ocorrentes no Estado da Bahia, Brasil Morphology pollen of species genus Merremia Dennst. (Convolvulaceae ocurring in Bahia State, Brazil

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    Kelly Regina Batista Leite

    2005-06-01

    Full Text Available O gênero Merremia (Convolvulaceae teve as espécies nativas na Bahia inventariadas e estudadas sob o ponto de vista palinológico. Foram registrados nove táxons do gênero: M. aegyptia (L. Urb., M. cissoides (Lam. Hallier f., M. digitata (Spreng. Hall. f. var. digitata, M. digitata var. ericoides (Meissn. Austin & Staples, M. dissecta (Jacq. Hall. f. var. edentata (Meisn. O'Donell, M. flagellaris (Choisy O'Donell, M. macrocalyx (Ruiz et Pav. O'Donell, M. tomentosa (Choisy Hall. f. e M. umbellata (L. Hall. f. Em M. digitata var. digitata e M. flagellaris os grãos de pólen apresentavam-se irregularmente e com três e seis colpos; membrana apertural espessa em M. aegyptia, M. cissoides, M. digitata var. ericoides; a exina é espessa e granulada em todas as espécies, o teto é fino; sexina mais espessa que nexina. Os grãos de pólen com 6 aberturas são zonocolpados (M. umbellata ou pantocolpados (M. digitata var. digitata, M. digitata var. ericoides, e M. flagellaris, podendo ocorrer em um mesmo espécime mais de um tipo apertural de grão de pólen. Os dados palinológicos observados vêm fortalecer a união das espécies M. aegyptia, M. dissecta var. edentata e M. macrocalyx em M. sect. Schizips, M. umbellata em M. sect. Xanthips e as demais em M. sect. Cissoides. Nesta última seção, com exceção de M. tomentosa, as espécies restantes pertencem ao complexo M. digitata. No referido complexo as espécies não estão bem delimitadas sendo necessário que estudos mais profundos sejam realizados afim de melhor delimitá-las.Species of the genus Merremia (Convolvulaceae from State of Bahia were surveyed, and their pollen grains were studied by usual methods. Nine taxa were recorded: M. aegyptia (L. Urb., M. cissoides (Lam. Hallier f., M. digitata (Spreng. Hall. f. var. digitata, M. digitata var. ericoides (Meissn. Austin & Staples, M. dissecta (Jacq. Hall. f. var. edentata (Meisn. O'Donell, M. flagellaris (Choisy O'Donell, M. macrocalyx

  11. The role of the smooth cordgrass Spartina alterniflora and associated sediments in the heavy metal biogeochemical cycle within Bahia Blanca estuary salt marshes

    Energy Technology Data Exchange (ETDEWEB)

    Hempel, M. [Dept. of Environmental Process Engineering, International Graduate School Zittau, Zittau (Germany); Botte, S.E. [Area de Oceanografia Quimica, Inst. Argentino de Oceanografia (IADO), CCT-CONICET, Bahia Blanca (Argentina); Dept. de Biologia, Bioquimica y Farmacia (DBBF), Univ. Nacional del Sur (UNS), Bahia Blanca (Argentina); Negrin, V.L.; Chiarello, M.N. [Area de Oceanografia Quimica, Inst. Argentino de Oceanografia (IADO), CCT-CONICET, Bahia Blanca (Argentina); Marcovecchio, J.E. [Area de Oceanografia Quimica, Inst. Argentino de Oceanografia (IADO), CCT-CONICET, Bahia Blanca (Argentina); Facultad Regional Bahia Blanca (UTN-FRBB), Univ. Tecnologica Nacional, Bahia Blanca (Argentina); Univ. FASTA, Mar del Plata (Argentina)

    2008-10-15

    Background, aim, and scope Bahia Blanca estuary is characterized by the occurrence of large intertidal areas, including both naked tidal flats and salt marshes densely vegetated with Spartina alterniflora. The estuary is strongly affected by human activities, including industrial and municipal discharges, harbor maintenance, cargo vessels and boat navigation, oil storage and processing, etc. Even numerous studies have reported the occurrence and distribution of heavy metals in sediments and biota from this estuary, although the function of the halophyte vegetation on metals distribution was at present not studied. The main objective of the present study was to understand the potential role of the salt marshes as a sink or source of metals to the estuary, considering both the obtained data on metal levels within sediments and plants from the studied areas at naked tidal as well as vegetated flats. Conclusions and recommendations Considering the comments on the previous paragraphs, salt marshes from Bahia Blanca estuary are sources or sinks for metals? It can be sustained that both are the case, even if it is often stated that wetlands serve as sinks for pollutants, reducing contamination of surrounding ecosystems (Weis and Weis, Environ Int 30:685-700, 2004). In the present study case, the sediments (which tend to be anoxic and reduced) act as sinks, while the salt marshes can become a source of metal contaminants. This is very important for this system because the macrophytes have been shown to retain the majority of metals in the underground tissues, and particularly in their associated sediments. This fact agreed well with previous reports, such as that from Leendertse et al., (Environ Pollut 94:19-29, 1996) who found that about 50% of the absorbed metals were retained in salt marshes and 50% was exported. Thus, keeping in mind the large spreading of S. alterniflora salt marshes within Bahia Blanca estuary, it must be carefully considered as a redistributor of

  12. 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.

  13. 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

    Directory of Open Access Journals (Sweden)

    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.

  14. Violência comunitária e prevalência de asma em crianças na periferia de Salvador, Bahia, Brasil

    OpenAIRE

    Alves, Guilherme da Costa; Santos, Darci Neves; Feitosa, Caroline Alves; Barreto, Mauricio Lima

    2012-01-01

    O objetivo deste artigo foi identificar o grau de violência comunitária relatado por cuidadores de crianças entre quatro e 12 anos, além da influência dessa exposição na ocorrência de sintomas de asma nas crianças. Realizou-se um estudo transversal com 1.232 cuidadores residentes na cidade de Salvador, Bahia, Brasil. Investigaram-se sintomas de asma nas crianças e atos violentos na comunidade. Aproximadamente 75% dos cuidadores foram vítimas de violência comunitária no último ano, com 2...

  15. 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)

  16. O micróbio protagonista: notas sobre a divulgação da bacteriologia na Gazeta Médica da Bahia, século XIX

    OpenAIRE

    Anderson Gonçalves Malaquias

    2016-01-01

    Resumo A teoria dos germes, decorrente, em especial, dos trabalhos de Louis Pasteur e Robert Koch, fez estremecer as bases do saber médico a partir da segunda metade do período oitocentista e promoveu uma revolução na “arte de curar”. A busca por micróbios específicos para as doenças norteou as investigações de pesquisadores convertidos aos dogmas pasteurianos. Este trabalho procura mostrar, em linhas gerais, o papel desempenhado pela Gazeta Médica da Bahia no processo de divulgaç...

  17. Morfologia polínica de espécies do gênero Merremia Dennst. (Convolvulaceae) ocorrentes no Estado da Bahia, Brasil

    OpenAIRE

    Leite, Kelly Regina Batista; Simão-Bianchini,Rosângela; Santos,Francisco de Assis Ribeiro dos

    2005-01-01

    O gênero Merremia (Convolvulaceae) teve as espécies nativas na Bahia inventariadas e estudadas sob o ponto de vista palinológico. Foram registrados nove táxons do gênero: M. aegyptia (L.) Urb., M. cissoides (Lam.) Hallier f., M. digitata (Spreng.) Hall. f. var. digitata, M. digitata var. ericoides (Meissn.) Austin & Staples, M. dissecta (Jacq.) Hall. f. var. edentata (Meisn.) O'Donell, M. flagellaris (Choisy) O'Donell, M. macrocalyx (Ruiz et Pav.) O'Donell, M. tomentosa (Choisy) Hall. f. ...

  18. Horizontal stratification of the sand fly fauna (Diptera: Psychodidae) in a transitional vegetation between caatinga and tropical rain forest, state of Bahia, Brazil.

    Science.gov (United States)

    Dias-Lima, Artur Gomes; Guedes, Maria Lenise Silva; Sherlock, Italo A

    2003-09-01

    A study about the horizontal stratification of the sand fly fauna in two distinct ecosystems, caatinga area, endemic for visceral leishmaniasis, and the tropical rain forest area, endemic for cutaneous leishmaniasis, was performed in the state of Bahia, Brazil. Lutzomyia longipalpis was predominant in the caatinga, and following it came the species L. capixaba and L. oswaldoi. In the tropical rain forest other species were found, such as L. intermedia, L. migonei, L. whitmani, L. yuilli, L.fischeri, L. damascenoi, L. evandroi, L. monticola, and L. lenti. It was found that the geographical limits of the vector species of visceral and cutaneous leishmaniasis are clearly defined by the biological and phytogeographic characteristics.

  19. The sand fly fauna (Diptera: Psychodidae: Phlebotominae) of a focus of cutaneous leishmaniasis in Ilhéus, State of Bahia, Brazil.

    Science.gov (United States)

    Azevedo, A C; Vilela, M L; Souza, N A; Andrade-Coelho, C A; Barbosa, A F; Firmo, A L; Rangel, E F

    1996-01-01

    The municipality of Ilhéus, State of Bahia, has a focus of cutaneous leishmaniasis where entomological studies were carried out to determine the sand fly species and their habits. Lutzomyia migonei, L. sallesi, L. tupynambai, L. schreiberi, L. intermedia, L. whitmani, L. yuilli yuilli, L. fischeri, L. pessoai, L. shannoni and L. misionensis were identified. Lutzomyia whitmani was the predominant species. Specimens were collected indoors, at peridomestic sites, in the cocoa plantations and in other types of collections. Females fed readily on humans and were attracted to domestic animals. Our evidence suggests that L. whitmani is a probable vector.

  20. The sand fly fauna (Diptera: Psychodidae: Phlebotominae of a focus of cutaneous leishmaniasis in Ilhéus, state of Bahia, Brazil

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    Alfredo CR Azevedo

    1996-02-01

    Full Text Available The municipality of Ilhéus, State of Bahia, has a focus of cutaneous leishmaniasis where entomological studies were carried out to determine the sand fly species and their habits. Lutzomyia migonei, L. sallesi, L. tupynambai, L. schreiberi, L. intermedia, L. whitmani, L. yuilli yuilli, L. fischeri, L. pessoai, L. shannoni and L. misionensis were identified. Lutzomyia whitmani was the predominant species. Specimens were collected indoors, at peridomestic sites, in the cocoa plantations and in other types of collections. Females fed readily on humans and were attracted to domestic animals. Our evidence suggests that L. whitmani is a probable vector.

  1. 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

  2. High and low frequency erosive and constructive cycles in estuarine beaches: an example from Garcez Point, Bahia/Brazil

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    ABÍLIO C.S.P. BITTENCOURT

    2001-12-01

    Full Text Available Monitoring of the morphodynamic variations of the beaches associated with an estuary contiguous with Garcez Point, Bahia, Brazil, and the superposition of aerial photographs from the region, show the presence of distinctive erosive and constructive cycles of low and high frequencies. Between 1959 and 1989, one event of shoreline erosion and progradation was recognized on the oceanic beaches just outside the estuary. Inside the estuary, an erosion phase at the southern margin coincides with a constructive phase at the other side, and vice-versa. On the southern estuarine beach, low-frequency cycles of erosion and progradation are also perceived, but with the inverse trend when compared to the contiguous oceanic beach. During the beach monitoring period (February/1991 to July/1992, the oceanic beach showed retreat rates varying from 23.7m/year, at the channel entrance, to 1.0m/year, three kilometers away from it. During the same period, the estuarine beach advanced at a rate of 60.3m/year. The long-term dynamics of the shoreline position in both sides of the estuarine entrance appears to be related to the position of the channel in the ebb-tidal delta.O monitoramento das variações morfodinâmicas das praias associadas com um estuário contíguo à Ponta dos Garvez, Bahia, Brasil, e a superposição de fotos aéreas da região, mostram a presença de distintos ciclos erosivos e construtivos, de baixa e alta freqüências. Entre 1959 e 1989, um evento de erosão e progradação da linha de costa foi reconhecido nas praias oceânicas fora do estuário. Dentro do estuário, uma fase erosiva na margem sul, coincide com uma fase construtiva no outro lado, e vice-versa. Na margem estuarina sul, são também percebidos ciclos de erosão e progradação de baixa freqüência, porém com um sentido inverso quando comparados aos da praia oceânica contígua. Durante o período de monitoramento das praias (fevereiro de 1991 a julho de 1992, a praia oce

  3. 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.

  4. 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.

  5. Oportunidade perdida para diagnóstico oportunista de diabetes mellitus em comunidades quilombolas do sudoeste da Bahia, Brasil

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    Cláudio Lima Souza

    2014-06-01

    Full Text Available O objetivo deste estudo foi estimar prevalência e fatores associados com oportunidade perdida para diagnóstico oportunista de diabetes (PDO em comunidades quilombolas de Vitória da Conquista, Bahia. Trata-se de um estudo de corte-transversal de base populacional em amostra probabilística (n = 797. Para esta análise 548 indivíduos foram elegíveis considerando os critérios de risco: idade igual ou superior a 45 anos, índice de massa corporal elevado e hipertensão arterial. A prevalência de PDO foi estimada em 42,6%. Regressão logística demonstrou estarem estatisticamente associados, independentemente ao desfecho: autoavaliação de saúde boa/muito boa; não medir pressão arterial no último ano; não ter realizado consulta médica nos últimos doze meses; e, índice de acesso de serviços ruim. O elevado PDO apontado associou-se à baixa utilização e pior marcador de acesso aos serviços de saúde. Ações direcionadas ao diagnóstico e prevenção de DM devem priorizar populações de maior risco e incluir capacitação, treinamento das equipes de saúde da família e melhoria da estrutura e atenção nas unidades de saúde. Uma maior integração entre ações básicas de saúde e nível especia lizado pode impactar positivamente no diagnóstico precoce, e redução de possíveis complicações associadas a diabetes nesta população.

  6. ANTI-Lentivirus, Brucella abortus AND B. ovis ANTIBODIES IN SMALL RUMINANTS RAISED IN PERNAMBUCO AND BAHIA

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    RODOLFO DE MORAES PEIXOTO

    2016-01-01

    Full Text Available Goat and sheep production in the semi-arid northeast of Brazil has shown great economic potential. However, health problems can compromise the productivity of these animals. Given the scarcity of studies about the occurrence of these diseases, the aim of the present study was to analyze the serological diagnosis of anti-Brucella and anti-lentivirus antibodies among small ruminants in municipalities located in the Brazilian states of Bahia and Pernambuco. The samples were collected from local slaughterhouses and dairy farms. In total, 997 serum samples from animals in slaughterhouses and dairy herds were collected. In order to diagnose the caprine arthritis encephalitis virus (CAEV, the samples underwent agarose gel immunodiffusion (AGID testing. The buffered acidified antigen test (goats and agarose gel immunodiffusion test (sheep were used to detect anti-Brucella abortus and B. ovis antibodies following the methodology recommended by the Institute of Technology of Paraná (TECPAR. With anti-CAEV antibodies, seropositivity rates of 4.1% and 2.2% were recorded for animals from the slaughterhouses and dairy farms, respectively. None of the animals (goats or sheep were positive for anti-B. abortus antibodies. With B. ovis, a seropositivity rate of 6.5% (n = 13 was recorded among the 199 sheep serum samples. Results of the present study confirmed the presence of the CAE virus in the meat and dairy herds studied, although the prevalence was low. Natural infection by B. abortus did not occur in the goat and sheep herds assessed. Seropositivity for B. ovis was confirmed, although prevalence was low. Direct tests are required to diagnose ovine brucellosis.

  7. 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.

  8. 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.

  9. 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.

  10. The orchid-bee faunas (Hymenoptera: Apidae) of 'Parque Nacional do Monte Pascoal', 'Parque Nacional do Descobrimento' and three other Atlantic Forest remnants in southern Bahia, eastern Brazil.

    Science.gov (United States)

    Nemésio, A

    2013-05-01

    The orchid-bee faunas of 'Parque Nacional do Monte Pascoal', 'Parque Nacional do Descobrimento' and three other Atlantic Forest remnants ranging from 1 to 300 ha in southern Bahia, eastern Brazil, were surveyed. Baits with seventeen different scents were used to attract orchid-bee males. Four thousand seven hundred and sixty-four males belonging to 36 species were actively collected with insect nets during 300 hours from November, 2008 to November, 2009. Richness and diversity of orchid bees found in this study are the highest ever recorded in the Atlantic Forest domain. Eufriesea dentilabris (Mocsáry, 1897) and Eufriesea violacea (Blanchard, 1840) were collected at the 'Parque Nacional do Monte Pascoal', the first record of these species for the state of Bahia and the northernmost record for both species. Females Exaerete dentata (Linnaeus, 1758) were also collected at 'Parque Nacional do Monte Pascoal' and old records of Eufriesea aeneiventris (Mocsáry, 1896) in this area makes this site the richest and most diverse concerning its orchid-bee fauna in the entire Atlantic Forest and similar to areas in the Amazon Basin.

  11. 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.

  12. 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.

  13. Ocorrência e atividade de fungos micorrízicos arbusculares em plantios de eucalipto (eucalyptus sp. no litoral norte da Bahia, Brasil

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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.

  14. Bahia, um Brasil evocado em exotismo: alegria, negritude, sabor e movimento nas representações sociais de universitários

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    Cristal O. Moniz de Aragão

    2008-12-01

    Full Text Available Este trabalho discutirá a representação social da Bahia para um grupo de 1 029 estudantes universitários residentes em sete Estados das cinco regiões do País. Interessadas na construção social de realidades, utilizamos a teoria das representações sociais de Moscovici e Jodelet como ferramenta para compreender os mecanismos psicossociais envolvidos neste processo. A partir do questionário aplicado, contendo desenhos, respostas abertas e fechadas, estas passaram por uma análise de conteúdo categorial temática nos moldes propostos por Bardin. Elas permitem observar um destaque da Bahia perante outros Estados, tanto em relação ao conhecimento e informação quanto a questões mais específicas, como as manifestações culturais e os eventos históricos que a caracterizam. O conjunto de resultados traz uma representação social positiva do Estado, composta por elementos que marcam a identidade social e se misturam a um olhar exótico, aqui apreendido como uma estratégia antropofágica de visibilidade

  15. A EFICÁCIA DA APLICAÇÃO DA LEI DE CRIMES AMBIENTAIS PARA A PROTEÇÃO DO MEIO AMBIENTE NO LITORAL SUL DA BAHIA

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    Reinaldo Martins Lemos

    2013-12-01

    Full Text Available Este trabalho buscou avaliar a efetividade da aplicação da Lei de Crimes Ambientais e o andamento dos processos administrativos e judiciais no Litoral Sul da Bahia, como forma de proteção ambiental. Esta região é de grande importância ecológica, onde possui várias Unidades de Conservação, por isso, é uma parte importante no Corredor Central da Mata Atlântica – CCMA – Brasil. Foram analisados 136 autos de infrações ambientais emitidos pelo IBAMA em Ilhéus/BA, no ano de 2010, para avaliar a eficácia da aplicação da Lei de Crimes Ambientais e seu andamento, situação e duração nos processos administrativo, civil e penal. O presente estudo mostrou que há a necessidade de criar iniciativas para aperfeiçoar e responsabilizar os infratores para coibir ou diminuir os crimes ambientais no Litoral Sul da Bahia, com a localização e identificação dos crimes e seus responsáveis, bem como, uma maior agilidade nos processos administrativos, civis e penais, para punir os infratores e aumentar a eficácia, eficiência e efetividades dos órgãos ambientais e das Leis de Crimes Ambientais.  

  16. The relationships between microbiological attributes and soil and litter quality in pure and mixed stands of native tree species in southeastern Bahia, Brazil.

    Science.gov (United States)

    Gama-Rodrigues, Emanuela F; Gama-Rodrigues, Antonio Carlos; Barros, Nairam F; Moço, Maria Kellen S

    2011-11-01

    This study was conducted to link soil and litter microbial biomass and activity with soil and litter quality in the surface layer for different pure and mixed stands of native tree species in southeastern Bahia, Brazil. The purpose of the study was to see how strongly the differences among species and stands affect the microbiological attributes of the soil and to identify how microbial processes can be influenced by soil and litter quality. Soil and litter samples were collected from six pure and mixed stands of six hardwood species (Peltogyne angustifolia, Centrolobium robustum, Arapatiella psilophylla, Sclerolobium chrysophyllum, Cordia trichotoma, Macrolobium latifolium) native to the southeastern region of Bahia, Brazil. In plantations of native tree species in humid tropical regions, the immobilization efficiency of C and N by soil microbial biomass was strongly related to the chemical quality of the litter and to the organic matter quality of the soil. According to the variables analyzed, the mixed stand was similar to the natural forest and dissimilar to the pure stands. Litter microbial biomass represented a greater sink of C and N than soil microbial biomass and is an important contributor of resources to tropical soils having low C and N availability.

  17. Geological features and the Paleoproterozoic collision of four Archean crustal segments of the São Francisco Craton, Bahia, Brazil: a synthesis

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    BARBOSA JOHILDO S.F.

    2002-01-01

    Full Text Available Recent geological, geochronological and isotopic research has identified four important Archean crustal segments in the basement of the São Francisco Craton in the State of Bahia. The oldest Gavião Block occurs in the WSW part, composed essentially of granitic, granodioritic and migmatitic rocks. It includes remnants of TTG suites, considered to represent the oldest rocks in the South American continent (~ 3,4Ga and associated Archean greenstone belt sequences. The youngest segment, termed the Itabuna-Salvador-Curaçá Belt is exposed along the Atlantic Coast, from the SE part of Bahia up to Salvador and then along a NE trend. It is mainly composed of tonalite/trondhjemites, but also includes stripes of intercalated metasediments and ocean-floor/back-arc gabbros and basalts. The Jequié Block, the third segment, is exposed in the SE-SSW area, being characterized by Archean granulitic migmatites with supracrustal inclusions and several charnockitic intrusions. The Serrinha Block (fourth segment occurs to the NE, composed of orthogneisses and migmatites, which represent the basement of Paleoproterozoic greenstone belts sequences. During the Paleoproterozoic Transamazonian Orogeny, these four crustal segments collided, resulting in the formation of an important mountain belt. Geochronological constrains indicate that the regional metamorphism resulting from crustal thickening associated with the collision process took place around 2.0 Ga.

  18. 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.

  19. 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)

  20. Estuarine and marine brachyuran crabs (Crustácea: Decapoda) from Bahía, Brazil: checklist and zoogeographical considerations Cangrejos braquiuros estuarinos y marinos (Crustácea: Decapoda) de Bahia, Brasil: lista de especies y consideraciones zoogeográficas

    OpenAIRE

    Alexandre O. de Almeida; Petrônio A. Coelho

    2008-01-01

    The coast of the state of Bahia in eastern Brazil comprises more than 12% of tire entire Brazilian coast. However, the crustacean fauna of this area still remains poorly known, especially the shallow-water fauna. We provide here a list of 162 brachyuran crustaceans known for the Bahia coast, based on published records as well as material deposited in the Carcinological Collection of the Universidade Estadual de Santa Cruz, Ilhéus, Bahia. The list includes estuarine and marine species (from co...

  1. 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.

  2. 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

  3. 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

  4. 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.  

  5. 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)

  6. 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.

  7. Chumbo e cádmio no sangue e estado nutricional de crianças, Bahia, Brasil Lead and cadmium in the blood and their relation to the nutritional status of children in Santo Amaro, Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Fernando Martins Carvalho

    1987-02-01

    Full Text Available Num estudo de prevalência foi estudada a relação entre níveis de chumbo (PbS e de cádmio no sangue (CdS e o estado nutricional de crianças de 1 a 9 anos de idade, residentes a menos de 900 metros de uma fundição primária de chumbo, situada em Santo Amaro da Purificação, Bahia, Brasil. Em 555 crianças o nível médio (média ± s de PbS foi de 2,84 ±1,20 µmol/1. Em 396 crianças, o nível médio de CdS (geométrico foi de 0,087 µmol/1, com desvio padrão de 2,5. Os níveis de PbS e de CdS estavam extremamente elevados, mas não variaram significantemente entre subgrupos de crianças de diferentes estados nutricionais. Análises de regressão múltipla não mostraram associações estatisticamente significantes entre os níveis de PbS ou logCdS 1 malnutrição, medida através da relação peso/altura, mantidos constantes os efeitos de idade, sexo, grupo racial, hábito de geofagia, distância do domicílio da criança à fundição, ser filho de trabalhador da fundição, renda familiar, balanço de ferro do organismo e infestação ancilostomótica severa. A distância do domicílio da criança à fundição foi a variável que se mostrou mais fortemente associada à variação dos níveis de PbS ou de logCdS. O peso ou a altura de crianças com baixos níveis de chumbo no sangue (iguais ou inferiores a 1,68 µmol/1 não estavam significantemente associados com os níveis de PbS, mas mostraram elevada correlação com a idade dos indivíduos.The levels of lead in blood (PbB and of cadmium in blood (CdB were related to nutritional status, in the context of a prevalence study, carried out in a population of 1 to 9 year-old children, living at less than 900 meters from a primary lead smelter in Santo Amaro City, State of Bahia, Brazil. Among 555 children, the arithmetical mean and standard deviation of PbB levels was 2.84 ± 1.20 (µmol/1. More than seventy-five per cent of the children presented PbB higher than 1,68 µmol/1 (or 35

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

    Directory of Open Access Journals (Sweden)

    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

  9. Desempenho fisiológico de sementes de algodão cultivadas em Luís Eduardo Magalhães, Bahia

    Directory of Open Access Journals (Sweden)

    R. T. C. Nunes

    2015-11-01

    Full Text Available O presente trabalho foi desenvolvido no laboratório de tecnologia de sementes da Universidade Estadual do Sudoeste da Bahia, Campus de Vitória da Conquista UESB, com objetivo de avaliar a qualidade fisiológica de sementes de algodão (Gossypium hirsutum L., utilizando-se cinco cultivares (DP 604, FM 993, BRS 368, TMG 642 e DELTA OPAL. As sementes foram submetidas aos seguintes testes: teor de água, peso de mil sementes, germinação, primeira contagem de germinação, índice de velocidade de emergência, emergência, comprimento da parte aérea, massa seca das plântulas e condutividade elétrica. O delineamento experimental utilizado foi o inteiramente casualizado, em quatro repetições de 50 sementes por tratamento. A cultivar TMG 642 demonstrou baixa qualidade fisiológica das sementes, quando comparados com as cultivares DP 604, FM 993, BRS 368, e DELTA OPAL. Os testes de germinação, condutividade elétrica e índice de velocidade de germinação mostraram eficiência na separação de cultivares de sementes de algodão em níveis de vigor. Physiological performance of cottonseed grown in Luís Eduardo Magalhães, BahiaABSTRACT: This study was conducted at the State University of seed technology laboratory of Southwest Bahia, Campus Victory Conquest, UESB, to evaluate the physiological quality of cotton seeds (Gossypium hirsutum L., using five cultivars (DP 604, FM 993, BRS 368, GMT 642 and DELTA OPAL. Seeds were subjected to the following tests: water content, weight of a thousand seeds, germination, first count, emergence speed index, emergency, shoot length, dry mass of seedlings and electrical conductivity. The experimental design was completely randomized, with four replications of 50 seeds per treatment. The cultivar TMG 642 demonstrated low physiological seed quality when compared with the DP 604 cultivars, FM 993, BRS 368, and DELTA OPAL. Germination tests, electrical conductivity and germination rate index showed efficiency

  10. Uso popular de plantas medicinais por mulheres da comunidade quilombola de Furadinho em Vitória da Conquista, Bahia, Brasil

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    L. R. Oliveira

    2015-10-01

    Full Text Available Objetivou-se com este trabalho realizar um levantamento do uso popular de plantas medicinais por mulheres da Comunidade Quilombola de Furadinho em Vitória da Conquista-Bahia. O trabalho foi realizado na comunidade Quilombola de Furadinho, visando identificar as principais plantas utilizadas com fins medicinais, as formas de obtenção, sua indicação medicinal, a parte da planta utilizada, as formas de preparo, bem como as formas de obtenção e transmissão deste conhecimento. Para a realização dessa pesquisa foram entrevistadas 14mulheres com idades variadas, moradoras dessa comunidade, através de questionários semi estruturados, e análise descritiva. Constatou-se um vasto conhecimento relacionado ao uso de plantas medicinais entre as entrevistadas, o qual foi adquirido de forma oral através de pais e avós. As plantas medicinais utilizadas são em sua maioria cultivadas em quintais, sendo as folhas a parte mais utilizada nas preparações medicamentosas, e a principal forma de preparo são os chás. Foram identificadas 30 plantas com fins medicinais e terapêuticos, sendo a Erva cidreira, o Capim santo, o Hortelã grosso, a Arruda e a Erva doce as mais utilizadas.Popularized use of medicinal plants by women of Quilombo of Furadinho community in Vitoria da Conquista, Bahia, Brazil Abstract: This work aimed to carry out a survey of the popular use of medicinal plants by women of Furadinho Quilombo Community in Vitória da Conquista, Bahia. The work was conducted in the Furadinho Quilombo Community, aiming at identifying the main plants used for medical purposes, the ways of obtaining, its indication medicinal, the part of the plant used, the forms of preparation, as well as ways of obtaining and transmission of this knowledge. For the realization of this research were interviewed 14 women with ages varied, dwell in this community, through semi-structured questionnaires, and descriptive analysis. It was found a vast knowledge related to

  11. 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

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    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

  12. Elementary and isotopic geochemistry of vein goethite in laterite-gossanic crusts from the Igarape Bahia gold mine (Carajas, Brazil); Geoquimica elementar e isotopica de Goethita de veios em crostas laterito-gossanicas da mina de ouro do Igarape Bahia (Carajas, Brasil)

    Energy Technology Data Exchange (ETDEWEB)

    Costa, Marcondes Lima da [Para Univ., Belem, PA (Brazil). Centro de Geociencias; Raith, Angelika [Fisons Instrumental Elemental Analysis, Winsford Chesfire (United Kingdom); Schumann, Thomas; Poellmann, Herbert [Halle-Wittenberg Univ., Halle (Germany). Inst. Geologische Wissenschaften

    1996-12-31

    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) 4 figs., 6 refs.; e-mail: mlc at marajo.ufpa.br

  13. Avaliação das ações de vigilância sanitária em um município do Recôncavo da Bahia / Evaluation of the sanitary surveillance actions in a municipality of Recôncavo Bahia

    Directory of Open Access Journals (Sweden)

    Cíntia Loren Conceição Tibúrcio

    2013-08-01

    Full Text Available O presente estudo objetivou avaliar as ações de vigilância sanitária em um município do Recôncavo da Bahia. Trata-se de um estudo transversal realizado no ano de 2011, a partir de observações e vivências no cotidiano de trabalho de vigilância sanitária e por análise documental do Plano de Ação em Vigilância Sanitária, do Manual de Normas e Rotinas e os Indicadores Mensais, os quais foram confrontados à luz da Resolução Comissão Intergestores Bipartite da Bahia (CIB nº 084/2011. A análise indica aspectos restritivos de ordem estrutural e técnico-operacional que refl etem diretamente no gerenciamento do risco sanitário e, em especial, nas atividades de inspeção. Todavia o setor tem se destacado com bom desempenho nas ações educativas, na apuração dedenúncias e no monitoramento da potabilidade da água destinada ao consumo humano. Sugere-se reavaliação das demandas estruturais e organizacionais da vigilância sanitária e priorização de suas ações dentro da Secretaria Municipal de Saúde. ----------------------------------------------------------- This study aimed to evaluate the actions of sanitary surveillance on the city of Recôncavo, Bahia. This cross-sectional study conducted in 2011, from observations and experiences in the everyday work of Sanitary Surveillance, and document analysis of the Plan of Action on Surveillance, Manual of Rules and Routines, and Benchmarks, which were compared with the resolution of Bahia Bipartite Commission (IWC number 084/2011. The analysis indicates restrictive aspects of structural and technical-operational that directly refl ect the sanitary risk management, in particular, the inspection activities. However, the sector has emerged with good performance in educational activities in the investigation of complaints and monitoring of drinking water intended for consumption human. It is suggested reassessment of the structural and organizational demands of Sanitary

  14. 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

  15. 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

    Directory of Open Access Journals (Sweden)

    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

  16. Long-term assessment of the oil spill at Bahia Las Minas, Panama. Synthesis report. Volume 2. Technical report, Part 1

    Energy Technology Data Exchange (ETDEWEB)

    Keller, B.D.; Jackson, J.B.C.

    1993-11-01

    Environmental assessments ideally consist of monitoring natural variation or of studying planned environmental modifications, such as the release of heated effluents from a power plant, and their effects. In contrast, unplanned environmental modifications, such as those caused by major oil spills, generally cannot be studied using optimal designs because pre-existing monitoring data are not available as balanced sampling at both affected and unaffected areas. The study has two main objectives which are: to monitor the long-term changes that may occur in the distribution and abundance of marine organisms as a result of the 1986 oil spill at Bahia Las Minas, and; to understand the ecological processes causing any observed changes.

  17. A new dark-dotted species of Hypostomus Lacépède (Siluriformes: Loricariidae from rio Paraguaçu, Bahia State, Brazil

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    Angela M. Zanata

    Full Text Available A new species of Hypostomus Lacépède is described from the rio Paraguaçu basin, Bahia State, Brazil. The new species is distinguished from its congeners by having black and conspicuous dots on a pale background, which are similar in size on the head, trunk, and fins, along with ventral surface of head and abdomen naked or the latter plated exclusively on its anterior portion, absence of ridges on head and trunk, and caudal-fin lobes relatively similar in length. The new species further differs from the sympatric H. chrysostiktos by having seven branched dorsal-fin rays instead of 10-11 and represents the eleventh siluriform species endemic to the rio Paraguaçu basin.

  18. ["Where there's a woman, there's a Pap smear": the meanings assigned to cervical cancer prevention among women in Salvador, Bahia State, Brazil].

    Science.gov (United States)

    Rico, Ana María; Iriart, Jorge Alberto Bernstein

    2013-09-01

    This study focuses on the meanings assigned to practices for cervical cancer prevention among women from low-income neighborhoods in Salvador, Bahia State, Brazil. This was a qualitative study based on content analysis of semi-structured interviews with 15 women 24 to 68 years of age. The results showed high appreciation of the Pap smear test, performed as part of routine gynecological examination (but without the patient necessarily having biomedical knowledge of its role). Besides accessibility and quality of health services, other factors influence the way the women assign meaning to cervical cancer prevention. Moral values associated with sexuality and gender influence risk perception, adoption of preventive practices, and interpretation of cervical cytology results. The ongoing practice of the Pap smear test is part of the construction of femininity, which is associated with maturity and personal responsibility for self care in a context of medicalization of the female body.

  19. 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.

  20. 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

    Tese de doutoramento em Antropologia, apresentada à Faculdade de Ciências e Tecnologia da Universidade de Coimbra Os esqueletos e os dentes são fontes documentais antropológicas que atuam como registo ou memória das circunstâncias que afetaram o indivíduo durante sua vida. O objetivo do presente estudo é tirar o máximo de ilações sobre a vida e a morte dos indivíduos inumados no espaço cemiterial da Antiga Igreja da Sé, em Salvador, na Bahia, a partir das características demográficas e pat...

  1. 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.

  2. A EFICÁCIA DA APLICAÇÃO DA LEI DE CRIMES AMBIENTAIS PARA A PROTEÇÃO DO MEIO AMBIENTE NO LITORAL SUL DA BAHIA

    OpenAIRE

    Reinaldo Martins Lemos; Alexandre Uezu; Maria José Brito Zakia; Cláudio Benedito Valladares Pádua

    2013-01-01

    Este trabalho buscou avaliar a efetividade da aplicação da Lei de Crimes Ambientais e o andamento dos processos administrativos e judiciais no Litoral Sul da Bahia, como forma de proteção ambiental. Esta região é de grande importância ecológica, onde possui várias Unidades de Conservação, por isso, é uma parte importante no Corredor Central da Mata Atlântica – CCMA – Brasil. Foram analisados 136 autos de infrações ambientais emitidos pelo IBAMA em Ilhéus/BA, no ano de 2010, para avaliar a efi...

  3. Spatial-temporal distribution and recruitment of Stramonita haemastoma (Linnaeus, 1758 (Mollusca on a sandstone bank in Ilhéus, Bahia, Brazil

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    JJB. Santos

    Full Text Available We examined aspects of the population ecology of the gastropod Stramonita haemastoma at Ilhéus, Bahia, Brazil. We collected monthly from October 2007 through September 2008 on a sandstone bank 1.5 km long, on which two points and two sampling levels were defined. We took five previously randomised replicates at each level, using a square enclosing an area of 0.0625 m². The snails were photographed, counted, and measured at the site. Both recruits and other individuals in the population preferentially inhabit the regions closer to the lower shore, where they are submerged for longer periods and are less subject to physiological stresses caused by temperature variation and desiccation. The cracks and holes in the bank serve as refuges and places for S. haemastoma to lay their egg capsules. Recruits were observed throughout the study period, and the population showed continuous reproduction.

  4. Prevalência e fatores de risco da infecção humana por Toxocara canis em Salvador, Estado da Bahia

    OpenAIRE

    Rodrigo Fernandes de Souza; Vitor Camilo Cavalcanti Dattoli; Livia Ribeiro Mendonça; Joilson Ramos de Jesus; Tiana Baqueiro; Cláudia de Carvalho Santana; Nilza Maria Santos; Stella Maria Barrouin-Melo; Neuza Maria Alcantara-Neves

    2011-01-01

    INTRODUÇÃO: Larva migrans visceral é causada por Toxocara sp e nunca foi estudada na Bahia. Neste trabalho, investigou-se a prevalência e fatores de risco de infecção por Toxocara canis, em indivíduos de Salvador. MÉTODOS: Trezentos e trinta e oito indivíduos foram investigados para presença de anticorpos IgG séricos anti-T. canis. RESULTADOS: IgG anti-T. canis foi mais alta em indivíduos de classe social baixa com maior contato com cães e gatos, indicando que estas variáveis são fatores de r...

  5. Contribuição ao estudo das doenças glomerulares na Bahia: estudo prospectivo de glomerulopatias – PROGLOM

    OpenAIRE

    Carneiro, Márcia Fernanda dos Santos Melo

    2013-01-01

    Introdução. As glomerulopatias são a 3ª causa de doença renal crônica dialítica no Brasil. Tem-se observado variações regionais na prevalência dos diferentes tipos de glomerulopatias, possivelmente em decorrência de variações na condição social, raça, idade e no acesso e indicação à biópsia renal. Na Bahia temos uma peculiaridade, pois a população é formada predominantemente por pretos e pardos, podendo o padrão histológico ser diferente do restante do país. Os estudos epidemiológicos de prev...

  6. Composição química, atividade citotóxica e antioxidante de um tipo de própolis da Bahia

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    Darlan C. dos Santos

    Full Text Available Propolis is a complex mixture composed by salivary secretions of bees and a resinous and balsamic material collected by them from different part of plants. This material is well employed by people due its antimicrobial, antioxidant, anti-inflammatory, antiviral properties beside others. However, the chemical composition varies according the habitat and season. This work describes the identification of saturated hydrocarbons, methyl cinnamate, sitosterol cinnamate and ananixanthone isolated from the brown propolis produced in Bahia, Brazil, classified as Propolis Type 6. Besides, antioxidant activities and cytotoxicity of the extracts were evaluated by the DPPH quenching and Brine Shrimp Test. The extracts showed weak antioxidant activities and high cytotoxicity, especially the methanol and chloroformic extracts.

  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. 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

  10. Horizontal stratification of the sand fly fauna (Diptera: Psychodidae in a transitional vegetation between caatinga and tropical rain forest, state of Bahia, Brazil

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    Dias-Lima Artur Gomes

    2003-01-01

    Full Text Available A study about the horizontal stratification of the sand fly fauna in two distinct ecosystems, caatinga area, endemic for visceral leishmaniasis, and the tropical rain forest area, endemic for cutaneous leishmaniasis, was performed in the state of Bahia, Brazil. Lutzomyia longipalpis was predominant in the caatinga, and following it came the species L. capixaba and L. oswaldoi. In the tropical rain forest other species were found, such as L. intermedia, L. migonei, L. whitmani, L. yuilli, L.fischeri, L. damascenoi, L. evandroi, L. monticola, and L. lenti. It was found that the geographical limits of the vector species of visceral and cutaneous leishmaniasis are clearly defined by the biological and phytogeographic characteristics.

  11. 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.

  12. MOTIVOS EMOCIONAIS E RACIONAIS DO POR QUE DO FRACASSO DE SUPERMERCADOS VIRTUAIS DA BAHIA: COMO ESTA REALIDADE PODERIA SER MODIFICADA? UM ESTUDO DE CASO DO EXTINTO "MARIAMERCADO"

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    Raquel Leone

    2007-04-01

    Full Text Available O comércio eletrônico ainda não está consolidado em várias regiões do Brasil, como no caso de supermercados via Internet no nordeste do país. Esta pesquisa buscou compreender os possíveis motivos, racionais ou emotivos, por estes fracassos. Um estudo de caso do "MariaMercado", loja virtual da cidade de Salvador, na Bahia, que abandonou os negócios por causa de resultados insatisfatórios, foi realizada baseando-se em evidências. Desta forma, o propósito deste trabalho é avaliar as razoes que motivaram o fracasso de efetivar um supermercado virtual e definir possíveis alternativas para modificar este contexto, assim impedindo um resultado similar em empreendimentos desta natureza no futuro.

  13. Trace elements distribution in hawksbill turtle (Eretmochelys imbricata) and green turtle (Chelonia mydas) tissues on the northern coast of Bahia, Brazil.

    Science.gov (United States)

    de Macêdo, Gustavo R; Tarantino, Taiana B; Barbosa, Isa S; Pires, Thaís T; Rostan, Gonzalo; Goldberg, Daphne W; Pinto, Luis Fernando B; Korn, Maria Graças A; Franke, Carlos Roberto

    2015-05-15

    Concentrations of elements (As, Al, Ba, Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sr, V, Zn) were determined in liver, kidneys and bones of Eretmochelys imbricata and Chelonia mydas specimens found stranded along the northern coast of Bahia, Brazil. Results showed that the concentrations of Cd, Cu, Ni and Zn in the liver and kidneys of juvenile C. mydas were the highest found in Brazil. We also observed a significant difference (p<0.05) on the bioaccumulation of trace elements between the two species: Al, Co, Mo, Na and Se in the liver; Al, Cr, Cu, K, Mo, Ni, Pb, Sr and V in the kidneys; and Al, Ba, Ca, Cd, Mn, Ni, Pb, Se, Sr and V in the bones. This study represents the first report on the distribution and concentration of trace elements in E. imbricata in the Brazilian coast.

  14. Genetic Structure and Molecular Diversity of Cacao Plants Established as Local Varieties for More than Two Centuries: The Genetic History of Cacao Plantations in Bahia, Brazil

    Science.gov (United States)

    Santos, Elisa S. L.; Cerqueira-Silva, Carlos Bernard M.; Mori, Gustavo M.; Ahnert, Dário; Mello, Durval L. N.; Pires, José Luis; Corrêa, Ronan X.; de Souza, Anete P.

    2015-01-01

    Bahia is the most important cacao-producing state in Brazil, which is currently the sixth-largest country worldwide to produce cacao seeds. In the eighteenth century, the Comum, Pará and Maranhão varieties of cacao were introduced into southern Bahia, and their descendants, which are called ‘Bahian cacao’ or local Bahian varieties, have been cultivated for over 200 years. Comum plants have been used to start plantations in African countries and extended as far as countries in South Asia and Oceania. In Brazil, two sets of clones selected from Bahian varieties and their mutants, the Agronomic Institute of East (SIAL) and Bahian Cacao Institute (SIC) series, represent the diversity of Bahian cacao in germplasm banks. Because the genetic diversity of Bahian varieties, which is essential for breeding programs, remains unknown, the objective of this work was to assess the genetic structure and diversity of local Bahian varieties collected from farms and germplasm banks. To this end, 30 simple sequence repeat (SSR) markers were used to genotype 279 cacao plants from germplasm and local farms. The results facilitated the identification of 219 cacao plants of Bahian origin, and 51 of these were SIAL or SIC clones. Bahian cacao showed low genetic diversity. It could be verified that SIC and SIAL clones do not represent the true diversity of Bahian cacao, with the greatest amount of diversity found in cacao trees on the farms. Thus, a core collection to aid in prioritizing the plants to be sampled for Bahian cacao diversity is suggested. These results provide information that can be used to conserve Bahian cacao plants and applied in breeding programs to obtain more productive Bahian cacao with superior quality and tolerance to major diseases in tropical cacao plantations worldwide. PMID:26675449

  15. Genetic Structure and Molecular Diversity of Cacao Plants Established as Local Varieties for More than Two Centuries: The Genetic History of Cacao Plantations in Bahia, Brazil.

    Directory of Open Access Journals (Sweden)

    Elisa S L Santos

    Full Text Available Bahia is the most important cacao-producing state in Brazil, which is currently the sixth-largest country worldwide to produce cacao seeds. In the eighteenth century, the Comum, Pará and Maranhão varieties of cacao were introduced into southern Bahia, and their descendants, which are called 'Bahian cacao' or local Bahian varieties, have been cultivated for over 200 years. Comum plants have been used to start plantations in African countries and extended as far as countries in South Asia and Oceania. In Brazil, two sets of clones selected from Bahian varieties and their mutants, the Agronomic Institute of East (SIAL and Bahian Cacao Institute (SIC series, represent the diversity of Bahian cacao in germplasm banks. Because the genetic diversity of Bahian varieties, which is essential for breeding programs, remains unknown, the objective of this work was to assess the genetic structure and diversity of local Bahian varieties collected from farms and germplasm banks. To this end, 30 simple sequence repeat (SSR markers were used to genotype 279 cacao plants from germplasm and local farms. The results facilitated the identification of 219 cacao plants of Bahian origin, and 51 of these were SIAL or SIC clones. Bahian cacao showed low genetic diversity. It could be verified that SIC and SIAL clones do not represent the true diversity of Bahian cacao, with the greatest amount of diversity found in cacao trees on the farms. Thus, a core collection to aid in prioritizing the plants to be sampled for Bahian cacao diversity is suggested. These results provide information that can be used to conserve Bahian cacao plants and applied in breeding programs to obtain more productive Bahian cacao with superior quality and tolerance to major diseases in tropical cacao plantations worldwide.

  16. 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.

  17. Genetic Structure and Molecular Diversity of Cacao Plants Established as Local Varieties for More than Two Centuries: The Genetic History of Cacao Plantations in Bahia, Brazil.

    Science.gov (United States)

    Santos, Elisa S L; Cerqueira-Silva, Carlos Bernard M; Mori, Gustavo M; Ahnert, Dário; Mello, Durval L N; Pires, José Luis; Corrêa, Ronan X; de Souza, Anete P

    2015-01-01

    Bahia is the most important cacao-producing state in Brazil, which is currently the sixth-largest country worldwide to produce cacao seeds. In the eighteenth century, the Comum, Pará and Maranhão varieties of cacao were introduced into southern Bahia, and their descendants, which are called 'Bahian cacao' or local Bahian varieties, have been cultivated for over 200 years. Comum plants have been used to start plantations in African countries and extended as far as countries in South Asia and Oceania. In Brazil, two sets of clones selected from Bahian varieties and their mutants, the Agronomic Institute of East (SIAL) and Bahian Cacao Institute (SIC) series, represent the diversity of Bahian cacao in germplasm banks. Because the genetic diversity of Bahian varieties, which is essential for breeding programs, remains unknown, the objective of this work was to assess the genetic structure and diversity of local Bahian varieties collected from farms and germplasm banks. To this end, 30 simple sequence repeat (SSR) markers were used to genotype 279 cacao plants from germplasm and local farms. The results facilitated the identification of 219 cacao plants of Bahian origin, and 51 of these were SIAL or SIC clones. Bahian cacao showed low genetic diversity. It could be verified that SIC and SIAL clones do not represent the true diversity of Bahian cacao, with the greatest amount of diversity found in cacao trees on the farms. Thus, a core collection to aid in prioritizing the plants to be sampled for Bahian cacao diversity is suggested. These results provide information that can be used to conserve Bahian cacao plants and applied in breeding programs to obtain more productive Bahian cacao with superior quality and tolerance to major diseases in tropical cacao plantations worldwide.

  18. 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.

  19. A new species of lizard genus Enyalius (Squamata, Leiosauridae from the highlands of Chapada Diamantina, state of Bahia, Brazil, with a key to species

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    Miguel Trefaut Rodrigues

    2006-09-01

    Full Text Available A new species of lizard genus Enyalius is described from Fazenda Caraibas, municipality of Mucugê, state of Bahia, northeastern Brazil, in the northern portion of the Serra do Espinhaço. It is characterized by an almost straight canthal ridge, a distinctive enlarged subocular, ventral scales and infradigital lamellae smooth, tail length varying between 2.02-2.18 times snout-vent length, 54-63 vertebral scales between occiput and base of tail, 144-167 paravertebral scales between occiput and base of tail, 44-47 transverse rows of ventrals between posterior level of forelimbsand anterior level of hindlimbs, 52-66 scales at mid-body between middle of venter and crest, 17-18 and 25-28 infradigital lamellae, respectively under Finger IV and Toe IV, 23-27 scales along dorsal surface of tibia, and 33-40 gular scales between mental and collar. The new species is sexually dichromatic with males being brightly colored with a series of six very conspicuous transverse wide black dorsal bands on body separated by deep orange light areas and females dull colored with a pattern of irregular dark or light brown longitudinal stripes. The new species was obtained at Serra do Sincorá, state of Bahia, Brazil, in low, thin, and dense semidecidual forests situated around 1000m altitude, near the headwaters of the Rio Paraguaçu. Character distribution in Enyalius is discussed, the presently recognized subspecies of Enyalius catenatus are elevated to full species status and a key to the current species of Enyalius is presented.

  20. Moluscos vectores da esquistossomose mansônica no lado leste do Rio São Francisco, no Estado da Bahia

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    Air Colombo Barretto

    1981-06-01

    Full Text Available Pela primeira vez foi realizado um levantamento malacológico de espécies vectoras de Schistosoma mansoni na região do lado Oeste do Rio São Francisco, no Estado da Bahia. Observou-se que nas áreas onde a única espécie encontrada foi B. straminea, a esquistossomose não constitui um problema médico. Entretanto, nas áreas onde foi coletado B. glabraata, além de B. straminea, a esquistossomose se apresenta com características de alta endemicidade. A ausência de moluscos, apesar da abundância de água, foi observada em extensas áreas, quase despovoadas. Esse quadro poderá se modificar em futuro bem próximo, devido â construção de novas estradas, bem como pela implantação de projetos de irrigação. Baseados nos presentes resultados e, em dados da literatura, os autores correlacionam a distribuição geográfica das espécies vectoras com a endemicidade da esquistossomose no Brasil.Snail vectors of Schistosomiasis mansoni west of the San Francisco River, State of Bahia, were surveyed for the first time. In areas where the only vector found was Biomphalaria straminea, Schistosomiasis does not appear to be a medical problem. However, in areas where B. glabrata was collected, in addition t B. straminea, schistosomiasis was highly endemic. In spite of an abundance of surface water, no sanils were found in sparsely populated areas. This could change as a result of proposed schemes of new roads and irrigation systems. The results presented here have been combined with previously data in order to demonstrate a correia tion between the geografic distribuition of different species of snail vectors and the endemicity of schistosomiasis mansoni throughout Brazil.

  1. 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.

  2. 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.

  3. Cestrum L. (Solanaceae da mata higrófila do Estado da Bahia, Brasil - DOI: 10.4025/actascibiolsci.v25i1.2112 Cestrum L. (Solanaceae of hygrophilous forest in the Bahia State, Brazil - DOI: 10.4025/actascibiolsci.v25i1.2112

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    Francisco de Assis Ribeiro dos Santos

    2003-04-01

    Full Text Available Este trabalho consistiu no levantamento do táxon Cestrum em Mata Higrófila do sul e extremo sul do Estado da Bahia. Foram encontradas 12 espécies: C. amictum Schltdl., C. coriaceum Miers, C. laevigatum Schltdl., C. lanceolatum Schott ex Sendtn, C. martii Sendtn, C. megalophyllum Dunal, C. parqui L`Hér., C. retrofractum Dunal, C. salzmannii Dunal, C. schlechtendahlii G. Don, C. sendtenerianum Mart. ex Sendtn e C. viminale Sendtn. São apresentadas chaves de identificação, descrições e ilustrações de algumas espécies, além de dados de distribuição geográfica, floração e frutificaçãoThis paper consisted of the Cestrum taxon survey in south Higrophyllous Forest and extreme south of Bahia State, Brazil. 12 species were found: C. amictum Schltdl., C. coriaceum Miers, C. laevigatum Schltdl., C. lanceolatum Schott ex Sendtn, C. martii Sendtn, C. megalophyllum Dunal, C. parqui L`Hér., C. retrofractum Dunal, C. salzmannii Dunal, C. schlechtendahlii G. Don, C. sendtenerianum Mart. ex Sendtn and C. viminale Sendtn. Identification keys, descriptions and illustrations of some species, besides the geographical distribution data, flowering and fruiting periods, are presented in this study

  4. 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.

  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

    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.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. 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

  8. 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

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    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

  9. 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

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    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

  10. FREQUÊNCIA DE ANTICORPOS CONTRA METAPNEUMOVÍRUS AVIÁRIO EM CRIAÇÕES INDUSTRIAIS E DE GALINHAS DE QUINTAL NO POLO AVÍCOLA DA BAHIA

    OpenAIRE

    2010-01-01

    This study aimed to determine the frequency of antibodies against avian metapneumovirus (AMPV) in unvaccinated broilers and backyard chicken reared in the Poultry Production pole of Bahia, Brazil. A total of 622 and 268 serum samples of broilers and backyard chickens were collected, respectively. Serology was carried out using indirect ELISA and statistical analysis was performed using Student T, with confidence interval of 95%. Seropositive poultry were detected in 144 broilers (23.15%) and ...

  11. 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

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    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.

  12. 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

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    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

  13. 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

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    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

  14. 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

  15. Em outra coisa não falavam os pardos, cabras, e crioulos: o "recrutamento" de escravos na guerra da Independência na Bahia

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    Hendrik Kraay

    2002-01-01

    Full Text Available Este artigo analisa o recrutamento de escravos para as forças patriotas durante a guerra pela independência brasileira na Bahia (1822 a 1823 e faz uma distinção entre os recrutamentos de escravos e de homens livres e libertos de cor, freqüentemente confundidos. O alistamento de escravos durante esse conflito foi uma medida improvisada pelo comandante brasileiro, e não havia promessas de liberdade para os escravos. Depois do conflito, o governo brasileiro mandou alforriar os escravos que serviram, compensando seus donos. Ao mesmo tempo, autoridades lidaram com a grande quantidade de homens de cor alistados durante a guerra, contraste marcante à fileira principalmente branca do final da época colonial. A participação de soldados libertos no Levante dos Periquitos de 1824 serviu de pretexto para deportá-los, e também soldados não-brancos, da guarnição baiana. Dessa maneira, autoridades restauraram a demarcação entre escravo e soldado, obscurecida de forma inaceitável durante a guerra.This article examines the recruitment of slaves for the patriot forces during the Brazilian Independence War in Bahia (1822 - 1823, distinguishing between the frequently conflated enlistment of slaves and that of free or freed people of color. The slave recruitment that took place during this conflict was an ad hoc expedient by the Brazilian commander, and no formal promises of liberty were tendered to the slaves. After the conflict, the Brazilian government arranged to free those slaves who had served, granting compensation to their owners. At the same time, authorities had to deal with the large number of men of color enlisted during the war, a sharp contrast to the mostly white late-colonial regulars. The participation of former slave soldiers in the Periquitos Rebellion of 1824 provided the occasion for the deportation of freed and non-white soldiers from the Bahian garrison. In this way, authorities restored the demarcation between slave and

  16. Características epidemiológicas da leishmaniose tegumentar americana em uma região endêmica do Estado da Bahia: II leishmaniose canina

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    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.

  17. Famílias evangélicas baianas e o processo de nomeação Bahia evangelical families and the process of naming

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    Elaine Pedreira Rabinovich

    2008-12-01

    Full Text Available Foram realizadas 20 entrevistas com famílias evangélicas, moradoras de Salvador, Bahia, Brasil, perguntado-se quem e por que os nomes de seus filhos foram escolhidos. Investigou-se concomitantemente quando ocorreu, por que e quais as conseqüências da adesão a crenças pentecostais na vida pessoal e familiar. Os resultados apontaram os nomes escolhidos como bíblicos, após a conversão, sob a alegação de que tais nomes trariam uma boa "direção" às vidas de seus filhos, sendo que as igrejas não interferem diretamente nesta escolha. A adesão a uma Igreja evangélica, nos moldes como ocorre atualmente no Brasil, parece reorientar a vida familiar, sendo que os casais relatam mudanças totais em suas vidas após a conversão, e "família" passa a ser definida como casal e filhos, em que a maior influência é a igreja.Twenty interviews were conducted with Evangelical families that live in the city of Salvador, state of Bahia, Brazil. The interviewer asked who chose the names of the children and why the names were chosen. The study also investigated when and why adherence to Evangelical beliefs happened and what consequences it brought to personal and family life. Results showed that after conversion the chosen names were biblical, with the justification that such names would give a good "direction" to their children's lives and that the churches do not interfere directly on their decision. Adherence to an Evangelical Church, as it currently occurs in Brazil, seems to re-direct family life, as complete changes are reported to occur in their familial and personal lives after the conversion, and family starts to be defined as couple & children upon whom the biggest influence is the church.

  18. Caracterização e qualidade de frutos de umbu-cajá (Spondias tuberosa X S. mombin provenientes do Recôncavo Sul da Bahia

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    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.

  19. Distribuição espacial de compostos orgânicos de estanho em sedimentos costeiros e em Phallusia nigra da Baía de Todos os Santos e litoral norte da Bahia - Brasil Spatial distribution of organic tin compounds in coastal sediment and Phallusia nigra of the Todos os Santos Bay and northern coast of Bahia - Brazil

    Directory of Open Access Journals (Sweden)

    Adelmo Lowe Pletsch

    2010-01-01

    Full Text Available Organic tin compounds were investigated in the sediment of twenty-four stations located in the Todos os Santos Bay and the north coast of Bahia - Brazil. The concentration of these organic tin was also determined in a ascidium species of Phallusia nigra. The speciation and quantification was performed by GC-MS/MS. The highest concentrations were: tributyltin (TBT 438 ng g-1, dibutyltin (DBT 207 ng g-1, monobutyltin (MBT 423 ng g-1, diphenyltin (DPT 25.8 ng g-1 and monophenyltin (MPT 55.0 ng g-1. DBT and MBT were found in Phallusia nigra, with highest concentrations of 294.1 and 148.5 ng g-1, respectively.

  20. 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.

  1. Seleção de prioridades para programas de saúde, nutrição e alimentação: um exemplo no estado da Bahia Selection of priorities for health and nutrition programs: an example in the state of Bahia

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    Leonor Maria Pacheco Santos

    2001-08-01

    Full Text Available OBJETIVOS: entre 1996 e 1998 foram implantadas três políticas públicas na área de saúde materno-infantil: Programa de Redução da Mortalidade Infantil (PRMI, Programa Comunidade Solidária (PCS e Incentivo de Combate às Carências Nutricionais (ICCN. Este estudo teve como objetivo comparar a metodologia empregada para selecionar os municípios prioritários nestas três políticas públicas. MÉTODOS: os índices e indicadores estatísticos, bem como as bases de dados que deram origem aos mesmos, as suas variáveis independentes e dependentes e a modelagem estatística, foram analisados a partir de sua descrição nas publicações oficiais. Foi usado como exemplo o estado da Bahia e a construção da base cartográfica ocorreu pela digitalização do contorno dos municípios, diretamente na tela do programa Epi-Map. RESULTADOS: pode-se observar que parâmetros distintos e diferentes bases de dados foram empregados para a construção dos três diferentes índices analisados. Como resultado final dentre os 111 municípios selecionados pelo PRMI, os 96 escolhidos pelo PCS e os 100 considerados prioritários dentro do ICCN, verificou-se que houve superposição em apenas 28. CONCLUSÕES: no caso destas três políticas públicas, implantadas quase simultaneamente no estado da Bahia, envolvendo um volume considerável de recursos, em menos do que 28% dos casos ocorreu o que se pode chamar de focalização e convergência, elementos considerados essenciais para a otimização do investimento dos recursos públicos em políticas sociais.OBJECTIVES: between 1996 and 1998 three public policies in the area of maternal and child health were implemented: Program to Reduce Infant Mortality (PRIM, Community Solidarity Program (CSP and Incentive to Combat Nutritional Deficiencies (ICND. The objective of this study was to compare the methodology used to select priorities and to choose municipalities for these three public policies. METHODS: the indexes

  2. 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

  3. 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

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    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

  4. Riqueza de fungos anamorfos na serapilheira de Manilkara maxima, Parinari alvimii e Harleyodendron unifoliolatum na Mata Atlântica do Sul da Bahia Richness of anamorphic fungi on the litter of Manilkara maxima, Parinari alvimii and Harleyodendron unifoliolatum in the Atlantic Forest of southern Bahia

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    Dilze Maria Argôlo Magalhães

    2011-12-01

    Full Text Available A maioria dos fungos tem a função de decompor moléculas orgânicas complexas possibilitando o aporte de nutrientes para o solo pelo processo de ciclagem e fertilização. Este estudo objetiva analisar a riqueza, freqüência, constância e a similaridade entre os fungos decompositores da serapilheira de três plantas endêmicas da Mata Atlântica do Sul da Bahia e em três áreas. Folhas em decomposição foram coletadas no período de dezembro/2007 a junho/2008, lavadas, colocadas em câmaras-úmidas e incubadas na temperatura ambiente. Obteve-se uma riqueza total de 52 espécies e 39 gêneros. A riqueza obtida nas áreas foi: Parque Estadual Serra do Conduru-PESC (78,8%, Ecoparque (71,2% e Reserva Capitão (61,5%. Em relação às plantas, Harleyodendron unifoliolatum Cowan apresentou uma riqueza de 75,0%, Manilkara maxima Pennington 57,7% e Parinari alvimii Prance 42,3%. Houve similaridade fúngica entre as plantas e entre as áreas. A maioria dos fungos apresentou frequência esporádica e constância acidental. Este estudo, pioneiro na Mata Atlântica do Sul da Bahia e em relação às plantas estudadas, contribui para o conhecimento dos fungos anamorfos existentes neste bioma, riquíssimo em biodiversidade.Most fungi have the function of breaking down complex organic molecules, enabling the supply of nutrients to the soil through the process of cycling and fertilization. This paper aimed to analyze the richness, frequency, constancy and similarity among decomposing fungi on the litter of three endemic trees in three areas of the Atlantic Forest in southern Bahia. Decaying leaves were collected from December 2007 to June 2008, washed, placed in wet chambers and incubated at room temperature. Fifty-two fungal species belonging to 39 genera were found. The richness of each area was the following: Parque Estadual Serra do Conduru (78,8%, Ecoparque (71.2% and Reserva Capitão (61.5%. In relation to plants, the richness of Harleyodendron

  5. 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.

  6. Prevalence and risk factors for bacterial vaginosis and other vulvovaginitis in a population of sexually active adolescents from Salvador, Bahia, Brazil.

    Science.gov (United States)

    Mascarenhas, Rita Elizabeth Moreira; Machado, Márcia Sacramento Cunha; Costa e Silva, Bruno Fernando Borges da; Pimentel, Rodrigo Fernandes Weyll; Ferreira, Tatiana Teixeira; Leoni, Fernanda Maria Silva; Grassi, Maria Fernanda Rios

    2012-01-01

    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.

  7. 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.

  8. Radiometric quality and performance of TIMESAT for smoothing moderate resolution imaging spectroradiometer enhanced vegetation index time series from western Bahia State, Brazil

    Science.gov (United States)

    Borges, Elane F.; Sano, Edson E.; Medrado, Euzébio

    2014-01-01

    The launch of the Moderate Resolution Imaging Spectroradiometer (MODIS) sensor aboard the Terra and Aqua platforms in 1999 and 2002, respectively, with temporal resolutions of 1 to 2 days opened the possibility of using a longtime series of satellite images to map land use and land cover classes from different regions of the Earth, to study vegetation phenology, and to monitor regional and global climate change, among other applications. The main objectives of this study were twofold: to analyze the radiometric quality of the time series of enhanced vegetation index (EVI) products derived from the Terra MODIS sensor in western Bahia State, Brazil, and to identify the most appropriate filter to smooth MODIS EVI time series of the study area among those available in the public domain, the TIMESAT algorithm. The 2000 to 2011 time period was considered (a total of 276 scenes). The radiometric quality was analyzed based on the pixel reliability data set available in the MOD13Q1 product. The performances of the three smoothing filters available within TIMESAT (double logistic, Savitzky-Golay, and asymmetric Gaussian) were analyzed using the Graybill's F test and Willmott statistics. Five percent of the MODIS pixels from the study area were cloud-affected, almost all of which were from the rainy season. The double logistic filter presented the best performance.

  9. 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.

  10. AVALIAÇÃO DAS CONDIÇÕES HIGIÊNICO-SANITÁRIAS DO PESCADO COMERCIALIZADO NO MUNICÍPIO DE CRUZ DAS ALMAS, BAHIA

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    NORMA SUELY EVANGELISTA BARRETO

    2012-01-01

    Full Text Available The goal of paper was to evaluate the quality of fish commercialized in supermarkets and marketplace stalls in Cruz das Almas, Bahia. Sensorial, physicochemical and microbiological analysis were performed in 11 fish samples (three fresh fish samples, four frozen fish samples, and four dry salted fish samples. Supermarkets presented better hygiene conditions and facilities, and offered staff training. In the market stalls the facilities were in disagreement with food legislation. The sensorial analysis indicated tha 60% of the samples were in accordance with the concept of freshness. Hundred percent of the fresh and frozen fish samples were negative for sulphydric gas reaction, and humidity varied from 65.79 to 81.59%. Humidity in all the dry salted fish samples was higher than the maximum values allowed, and the chloride test was 1.1 × 103 MPN g-1. Escherichia coli (08 was isolated only from fish samples collected in the marketplace stalls and was resistant to eritromicine 08 (100%, amicacyn 02 (25%, ampicillin, cephalotin and tetracycline 01 (12.5%. Multiresistance profile was observed in 62.5% of the isolates.

  11. 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.

  12. [Prevalence of pre-hypertension and arterial hypertension and evaluation of associated factors in children and adolescents in public schools in Salvador, Bahia State, Brazil].

    Science.gov (United States)

    Pinto, Sônia Lopes; Silva, Rita de Cássia Ribeiro; Priore, Silvia Eloíza; Assis, Ana Marlúcia Oliveira; Pinto, Elizabete de Jesus

    2011-06-01

    This study aimed to assess pre-hypertension and hypertension-related factors in 1,125 seven- to-14-year-old subjects enrolled in the public school system in Salvador, Bahia State, Brazil. Exposure variables, namely body mass index, waist circumference, gender, age, physical activity, environmental and housing status, family income, diet, schooling, and maternal age were analyzed by polytomous logistic regression, and the outcome variable was categorized as normal, pre-hypertensive, and hypertensive. Prevalence of high blood pressure was 14.1%, including the prevalence of both hypertension (4.8%) and pre-hypertension (9.3%). An association was shown between pre-hypertension and overweight (OR: 3.13; 95%CI: 1.75-5.57). Hypertension was associated with overweight (OR: 3.02; 95%CI: 1.45-6.28), female gender (OR: 2.49; 95%CI: 1.24-4.98), and high-risk eating patterns (OR: 1.93; 95%CI: 1.04-3.56). In short, prevalence of pre-hypertension and hypertension in children and adolescents was higher among girls and individuals with overweight and inadequate diet.

  13. Características epidemiológicas da leishmaniose tegumentar americana em uma região endêmica do Estado da Bahia: II leishmaniose canina

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    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.

  14. Bacterial communities associated with the rhizosphere of pioneer plants (Bahia xylopoda and Viguiera linearis) growing on heavy metals-contaminated soils.

    Science.gov (United States)

    Navarro-Noya, Yendi E; Jan-Roblero, Janet; González-Chávez, Maria del Carmen; Hernández-Gama, Regina; Hernández-Rodríguez, César

    2010-05-01

    In this study, the bacterial communities associated with the rhizospheres of pioneer plants Bahia xylopoda and Viguiera linearis were explored. These plants grow on silver mine tailings with high concentration of heavy metals in Zacatecas, Mexico. Metagenomic DNAs from rhizosphere and bulk soil were extracted to perform a denaturing gradient gel electrophoresis analysis (DGGE) and to construct 16S rRNA gene libraries. A moderate bacterial diversity and twelve major phylogenetic groups including Proteobacteria, Acidobacteria, Bacteroidetes, Gemmatimonadetes, Chloroflexi, Firmicutes, Verrucomicrobia, Nitrospirae and Actinobacteria phyla, and divisions TM7, OP10 and OD1 were recognized in the rhizospheres. Only 25.5% from the phylotypes were common in the rhizosphere libraries and the most abundant groups were members of the phyla Acidobacteria and Betaproteobacteria (Thiobacillus spp., Nitrosomonadaceae). The most abundant groups in bulk soil library were Acidobacteria and Actinobacteria, and no common phylotypes were shared with the rhizosphere libraries. Many of the clones detected were related with chemolithotrophic and sulfur-oxidizing bacteria, characteristic of an environment with a high concentration of heavy metal-sulfur complexes, and lacking carbon and organic energy sources.

  15. Prevalência e fatores de risco da infecção humana por Toxocara canis em Salvador, Estado da Bahia

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    Rodrigo Fernandes Souza

    2011-08-01

    Full Text Available INTRODUÇÃO: Larva migrans visceral é causada por Toxocara sp e nunca foi estudada na Bahia. Neste trabalho, investigou-se a prevalência e fatores de risco de infecção por Toxocara canis, em indivíduos de Salvador. MÉTODOS: Trezentos e trinta e oito indivíduos foram investigados para presença de anticorpos IgG séricos anti-T. canis. RESULTADOS: IgG anti-T. canis foi mais alta em indivíduos de classe social baixa com maior contato com cães e gatos, indicando que estas variáveis são fatores de risco para esta infecção. CONCLUSÕES: A prevalência de infecção por T. canis foi alta. Os fatores de risco desta infecção encontrados estão de acordo com a literatura.

  16. Faunistic analysis of Anastrepha spp. (Diptera: Tephritidae) on a guava orchard under organic management in the municipality of Una, Bahia, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Dutra, Vivian S.; Santos, Mirian S; Souza Filho, Zilton A.; Silva, Janisete G. [Universidade Estadual de Santa Cruz (UESC), Ilheus, BA (Brazil). Dept. de Ciencias Biologicas; Araujo, Elton L. [Universidade Federal Rural do Semi-Arido, Mossoro, RN (Brazil). Dept. de Ciencias Vegetais

    2009-01-15

    We carried out a study to characterize fruit fly populations on an organic guava orchard (Psidium guajava cv. Paluma) in the municipality of Una, southern region of the state of Bahia, Brazil, using faunistic analysis of the adult fruit f y specimens captured in McPhail traps from January 2004 through March 2007. A total of 22,673 specimens of Anastrepha (15,306 females and 7,367 males) were captured. Thirteen species of Anastrepha were recorded. A. fraterculus and A. obliqua were the more frequent and dominant species, accounting for 90.1% of all females captured in the traps. A. fraterculus was the predominant species (more frequent, constant and dominant). The high value of the Simpson index (0.62) and the low values of Shannon-Wiener (0.83) and equitability (0.49) indices indicated the dominance and high frequency of A. fraterculus and A. obliqua on the guava orchard despite the presence of other fruit species as potential hosts of fruit flies. (author)

  17. 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.

  18. Condições de trabalho e saúde dos professores da rede particular de ensino de Vitória da Conquista, Bahia, Brasil

    Directory of Open Access Journals (Sweden)

    Núria Serre Delcor

    Full Text Available A literatura científica sobre a saúde dos professores é escassa e recente, enfocando especialmente o desgaste e estresse. Este trabalho objetivou descrever as condições de trabalho e saúde dos professores da rede particular de ensino da cidade de Vitória da Conquista, Bahia, Brasil. Num questionário auto-aplicado foram coletadas informações de 250 professores de dez escolas. Entre as características do trabalho docente, avaliadas pelo Job Content Questionnaire, destacaram-se ritmo acelerado de trabalho, ser criativo e ter boas relações com as pessoas no trabalho. As queixas de saúde mais freqüentes estavam relacionadas à postura corporal, à saúde mental e a queixas relacionadas à voz. A prevalência de distúrbios psíquicos menores (DPM, medida pelo Self Reporting Questionnaire-20, foi de 41,5% e estava fortemente associada a longos períodos de intensa concentração em uma mesma tarefa e volume excessivo de trabalho. Os resultados sugerem relação entre a prevalência de DPM e algumas características do trabalho docente, evidenciando desgaste psicológico do educador.

  19. Prevalência dos distúrbios musculoesqueléticos nos membros superiores e pescoço em pescadoras artesanais/marisqueiras em saubara, Bahia, Brasil

    Directory of Open Access Journals (Sweden)

    Ila Rocha Falcão

    2015-08-01

    Full Text Available ResumoEm uma pesquisa, realizada em uma comunidade de pescadores artesanais, verificouse que dentre as principais queixas de saúde encontravam-se aquelas relacionadas aos distúrbios musculoesqueléticos atribuídos às condições do trabalho. O presente artigo identificou a prevalência dos distúrbios musculoesqueléticos (DME em pescoço/ombro e membros superiores distais em pescadoras artesanais/marisqueiras em Saubara, Bahia, Brasil. Trata-se de um estudo epidemiológico de corte transversal realizado com 209 pescadoras artesanais/marisqueiras. Foram utilizados para este estudo a versão brasileira do Job Content Questionnaire (JCQ e do Nordic Musculoskeletal Questionnaire (NMQ e um questionário contendo as demandas físicas adaptadas para o trabalho da marisqueira. Os valores encontrados para DME em algum segmento do corpo, pescoço ou ombro e membros superiores distais foram 94,7%, 71,3% e 70,3%, respectivamente. Foi observado que as marisqueiras realizam longas jornadas de trabalho, mesmo com altas prevalências de DME. Verificou-se que dentre os fatores determinantes da permanência destas pessoas nesta atividade está a necessidade de obtenção do sustento e da segurança alimentar da suas famílias com a venda e o consumo do marisco.

  20. O micróbio protagonista: notas sobre a divulgação da bacteriologia na Gazeta Médica da Bahia, século XIX

    Directory of Open Access Journals (Sweden)

    Anderson Gonçalves Malaquias

    Full Text Available Resumo A teoria dos germes, decorrente, em especial, dos trabalhos de Louis Pasteur e Robert Koch, fez estremecer as bases do saber médico a partir da segunda metade do período oitocentista e promoveu uma revolução na “arte de curar”. A busca por micróbios específicos para as doenças norteou as investigações de pesquisadores convertidos aos dogmas pasteurianos. Este trabalho procura mostrar, em linhas gerais, o papel desempenhado pela Gazeta Médica da Bahia no processo de divulgação da bacteriologia junto às comunidades médicas baiana e nacional. O artigo apresenta alguns trabalhos e reflexões de colaboradores do periódico e destaca algumas controvérsias que ajudaram a traçar um panorama da difusão da teoria dos germes pelo Brasil ao longo do século XIX.