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Sample records for plant reservoir mato

  1. Habitat suitability mapping of Anopheles darlingi in the surroundings of the Manso hydropower plant reservoir, Mato Grosso, Central Brazil

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    Miyazaki Rosina D

    2007-03-01

    Full Text Available Abstract Background Hydropower plants provide more than 78 % of Brazil's electricity generation, but the country's reservoirs are potential new habitats for main vectors of malaria. In a case study in the surroundings of the Manso hydropower plant in Mato Grosso state, Central Brazil, habitat suitability of Anopheles darlingi was studied. Habitat profile was characterized by collecting environmental data. Remote sensing and GIS techniques were applied to extract additional spatial layers of land use, distance maps, and relief characteristics for spatial model building. Results Logistic regression analysis and ROC curves indicate significant relationships between the environment and presence of An. darlingi. Probabilities of presence strongly vary as a function of land cover and distance from the lake shoreline. Vector presence was associated with spatial proximity to reservoir and semi-deciduous forests followed by Cerrado woodland. Vector absence was associated with open vegetation formations such as grasslands and agricultural areas. We suppose that non-significant differences of vector incidences between rainy and dry seasons are associated with the availability of anthropogenic breeding habitat of the reservoir throughout the year. Conclusion Satellite image classification and multitemporal shoreline simulations through DEM-based GIS-analyses consist in a valuable tool for spatial modeling of A. darlingi habitats in the studied hydropower reservoir area. Vector presence is significantly increased in forested areas near reservoirs in bays protected from wind and wave action. Construction of new reservoirs under the tropical, sub-humid climatic conditions should therefore be accompanied by entomologic studies to predict the risk of malaria epidemics.

  2. Feeding and trophic ecomorphology of Satanoperca pappaterra (Pisces, Cichlidae in the Manso Reservoir, Mato Grosso State, Brazil

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    Norma Segatti Hahn

    2005-11-01

    Full Text Available The aim of this work was to evaluate the relationship between diet and features of the trophic ecomorphology of Satanoperca pappaterra (Heckel, 1840 in an impacted environment. Samples were collected from March 2000 to February 2003 in Manso Reservoir, Cuiabá River, Mato Grosso State. Analysis of 93 stomachs contents showed that food resources associated with the substrate, such as plant remains, detritus, fish scales and Chironomidae larvae, dominated the diet. Consequently this species was characterized as a detritivorous-invertivorous. However, individuals collected in 2003 showed a greater selection of benthic organisms in relation to previous periods. Morphological structures such as position of the mouth, form of the lips, gill rakers and pharyngeal teeth, in addition to the length of the intestine, showed specializations correlated with the diet. However, as long as the food was associated with the substrate, it seemed to be selected according to its abundance in the environment.O objetivo deste estudo foi descrever e avaliar as relações entre dieta e traços da ecomorfologia trófica de Satanoperca pappaterra (Heckel, 1840 em ambiente impactado. As coletas foram realizadas no reservatório de Manso, MT., entre março/2000 a fevereiro/2003. A análise de 93 estômagos, mostrou que recursos alimentares associados ao substrato, tais como restos vegetais, detritos, escamas e larvas de Chironomidae, predominaram na dieta, caracterizando esta espécie como detritívora-invertívora. Entretanto, indivíduos coletados em 2003 mostraram maior seleção de organismos bentônicos em relação aos períodos anteriores. As estruturas morfológicas, como posição da boca, forma dos lábios, rastros branquiais e dentes faríngeos, além do comprimento do intestino mostram um certo grau de especialização ao tipo de dieta. No entanto, o alimento, desde que associado ao substrato, parece ser selecionado de acordo com sua abundância no ambiente.

  3. Use of Medical Plants in Schools Communities from Sinop, Mato Grosso.

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    A. C. M. Urtado

    2013-03-01

    Full Text Available Abstract: This study was conducted in Sinop, Mato Grosso, on two school communities. It was applied semi-structured questionnaires with questions focused on socioeconomic and the use of medicinal plants. It has as finality proved the effective use of medicinal plants on the everyday and a levy of the most used plant. The general profile of the respondents has shown that the women detain the major part of the knowledge, and that pass this uses to the future generations and friends, and find these plants on specialty stores, backyards, supermarket, root stores, bush and fairs. The plants that were found more frequently was (Ruta graveolens L., Babosa (Aloe vera L., Erva-Cidreira (Lippia alba Mill., Erva-Santa-Maria (Chenopodium ambrosioides L., Boldo (Plectranthus amboinicus Spreng., Hortel(Menta x vilosa Huds. e Terramicina (Alternanthera dentata Moench..Keywords: medical plants, Sinop, school.

  4. Ethnobotanical study of medicinal plants used by Ribeirinhos in the North Araguaia microregion, Mato Grosso, Brazil.

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    Ribeiro, Reginaldo Vicente; Bieski, Isanete Geraldini Costa; Balogun, Sikiru Olaitan; Martins, Domingos Tabajara de Oliveira

    2017-06-09

    Currently, in many traditional communities, such as the riverine community in the North Araguaia microregion (Mato Grosso, Brazil), plant knowledge and use represent the main, if not the only, therapeutic resource for the maintenance of health and/or treatment of diseases. This study aimed to identify and document species of medicinal plants used by local experts from riverine communities in the North Araguaia microregion in Mato Grosso State, and to further chemical and pharmacological studies on species selected based on searches in the relevant literature. This is a cross-sectional ethnobotanical study, with non-probabilistic sampling (n =60), that applied the snowball method to select local riverine experts who understand medicinal plant use. Socio-demographic, ethnobotanical and ethnopharmacological data (vernacular name, uses, geographical origin, habit, method of preparation and part used) on medicinal plants were collected during semi-structured interviews. The results were analyzed by descriptive and quantitative means: indices of use-report (UR) were used to select plant species with therapeutic potential. In total, 309 plant species belonging to 86 botanical families were cited; 73% were native to Brazil, and Fabaceae was the most representative family (11.3%). Arboreal was the predominant life form (37.2%). The leaf was the most used part (28.9%). Infusion was the most commonly reported method of preparation (31.3%). The plants reported in the survey were indicated for 18 of the 22 ICD-10 disease categories. The disease categories most commonly cited were the infectious and parasitic diseases (IPD, 718 UR), digestive system diseases (DSD, 565 UR) and respiratory system diseases (RSD, 504 UR), representing 16.6%, 13.1% and 11.7%, respectively of the total UR. Dysphania ambrosioides L. was the most sighted in the IPD category 50 UR. Copaifera langsdorffii Desf. (133), Lafoensia pacari A. St.-Hil. (131), and Cecropia pachystachya Trécul (126) were the

  5. A malacological survey in the Manso Power Plant, State of Mato Grosso, Brazil: new records of freshwater snails, including transmitters of schistosomiasis and exotic species

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    Monica Ammon Fernandez

    2014-07-01

    Full Text Available Introduction Schistosomiasis is a parasitic disease of public health concern in Brazil, and the construction of hydroelectric dams, in addition to increasing permanent human settlement and tourism, has created conditions suitable for the establishment of mollusks that can transmit schistosomiasis. Such areas require a number of actions to prevent the establishment of schistosomiasis. This paper reports on a freshwater malacological survey carried out in the geographical area of the Manso Power Plant. Methods Mollusks were collected in 18 municipalities in the State of Mato Grosso between February 2002 and February 2004 (qualitative study and from April 2009 to February 2011 (quantitative study. Results Thirty-one species of mollusks were collected, including newly recorded species (Antillorbis nordestensis and Burnupia ingae. In addition, the geographic distributions of known species, including Biomphalaria straminea, a snail vector of Schistosoma mansoni, were expanded. A total of 4,507 specimens were collected in the APM Manso reservoir (Usina Hidrelétrica de Aproveitamento Múltiplo de Manso during the quantitative study, and Biomphalaria amazonica was found in six of the 10 localities analyzed. The Afroasiatic species Melanoides tuberculata, introduced after February 2009, was the dominant species (relative abundance 94.96%. Conclusions The study area is epidemiologically important due to the occurrence of B. straminea and B. amazonica, which are vectors of schistosomiasis, and M. tuberculata, a snail host of Centrocestus formosanus, which is responsible for centrocestiasis transmission. Observations of M. tuberculata and the exotic freshwater clams Corbicula fluminea and Corbicula largillierti raise concerns about biodiversity.

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

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    Aneliza Meireles BORBA

    2008-04-01

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

  7. Juruena local healers and the plants and verbal blessings they use for healing in Mato Grosso, Brazil

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    Márcia Regina Antunes Maciel

    2006-12-01

    Full Text Available Quack benediction has been used in Europe since the middle ages to treat lots of illness. In Brazil the bezendores appeared during the XVII century and interpretation of their knowledge, traditional use and management of plant resources are commonly addressed in ethnobotanical studies. Braziliam bezendores prescribe plants that can be used as medicine or as an amulet for personal protection. This use of plant material are present in the national popular culture. The present study was carried out at the municipality of Juruena, in Mato Grosso state, and it aimed to understand the importance of benzedeiras, to identify the plants used by them and how they are prescribed and manipulated. To reach the objectives we used techniques of participant-observation, semi-structured interviews and intentional samples. Additionally botanical material were collected and is deposited in the UFMT Herbarium. Four benzedeiras were interviewed between Septembrer/2002 and November of 2003 and they revealed an expressive botanical knowledge relating to quack benediction. They can benzer, prepare and prescribe teas, bottle preparative, medicinal baths and unguents. The illness cited by the benzedeiras was grouped as physical (for example, toothache, bellyache, and spiritual. A total of 87 ethno-species was mentioned arranged in 31 botanical families and between them it is important to pointing out erva-de-Santa-Maria (Chenopodium ambrosioides L., chapéu-de-couro (Echinodorus macrophyllus Miq., quina-do-mato (Strychnos sp., ipê-roxo (Tabebuia heptaphylla (Vell. Toledo, arruda (Ruta graveolens L., guiné (Petiveria alliacea L., comigo-ninguém-pode (Dieffenbachia picta L.. The popular medicine practiced by bezendeiras meets the necessities of people that is looking for the cure for its own problems. Values and cultural heritage are inserted in the "benzimento" and this culture is alive at Juruena.

  8. Estimation of water retention in Oxisols cultivated with cotton plant in the cerrado of Mato Grosso = Estimativa da retenção de água em Latossolos do Cerrado mato-grossense cultivados com algodão

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    José Holanda Campelo Junior

    2014-12-01

    Full Text Available In the state of Mato Grosso, the area planted with cotton is mainly concentrated in the plains, where the climate Aw determines an alternation between a rainy and a dry season, and where the soil is predominant Red-Yellow Latosol and Red Latosol (Oxisol. One of the factors that determine success in cultivation of this species is just the prior knowledge of the hydraulic properties of soils which, for various reasons, are not variables of extensive knowledge in the areas of production. This study aimed to verify the adequacy of pedotransfer functions to evaluate the soil water retention capacity in the cotton regions in Mato Grosso, taking into account the bulk density and content of clay, silt and sand soil. For this, soil samples were collected in 21 plots of commercial production of cotton in the state of Mato Grosso to determinate the particle size distribution, bulk density, and water retention curve in soil. In the region of cotton production in Mato Grosso, the pedotransfer functions, 0,334 - 0,0003 Ar and 0,247 - 0,0003 Ar, for estimating the water content in the tensions of 0.033 and 1.5 MPa, respectively, are suitable to evaluate the water retention capacity of the soils of the cotton production plots in this state. = No estado de Mato Grosso, a área de plantio com o algodão está concentrada principalmente nos chapadões, onde o clima Aw determina uma alternância entre um período chuvoso e outro seco, e onde os solos LatossoloVermelho-Amarelo e Latossolo Vermelho são predominantes. Um dos fatores que determinam o sucesso no cultivo dessa espécie é justamente o conhecimento prévio das propriedades hidráulicas dos solos que, por diferentes razões não são variáveis de amplo conhecimento nas áreas de produção. Neste trabalho objetivou-se verificar a adequação de funções de pedotransferência para avaliar a capacidade de retenção de água dos solos de regiões produtoras de algodão em Mato Grosso, levando-se em

  9. Soil Oxidation-Reduction Potential and Plant Photosynthetic Capacity in the Northern Pantanal of Mato Grosso, Brazil

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    Lathuilliere, M. J.; Johnson, M. S.; Dalmagro, H. J.; Pinto Junior, O. B.; Couto, E. G.

    2013-12-01

    Plant communities of the Pantanal wetland are able to survive long periods of climatic and physiological stress in the dry and wet seasons. During inundation, soil oxygen demand increases dramatically as reducing soil conditions create stress in the root system with possible impacts on photosynthetic capacity of plants. We look at inundation cycles of a tree island (locally known as a cordilheira) in the Northern Pantanal near Poconé, Mato Grosso, and relate soil oxidation-reduction potential and soil oxygen depletion to the photosynthetic capacity of two plant communities of flooded scrub forest (Vochysia divergens and Curatela americana). Results show a drop in soil oxidation-reduction potential of over 400 mV, to levels below the absolute value of -200 mV, following inundation around the tree island. Both plant species showed increased carbon assimilation at highest soil oxygen demand despite a change in stomatal conductance, suggesting adaptation to the inundated environment. Absolute values of soil oxidation-reduction potential also allow for the determination of specific soil chemical reactions characteristic of the tree island environment, namely the reduction of iron(III), or carbon dioxide which in turn produces methane. Our combined analysis of soil chemistry with plant ecophysiology allows for a better understanding of soil-plant interactions in the Pantanal, specifically the drivers of biogeochemical processes between inundation periods.

  10. Nó-de-cachorro (Heteropterys tomentosa A. Juss.: espécie de uso medicinal em Mato Grosso, Brasil "Nó-de-cachorro" (Heteropterys tomentosa A. Juss.: a medicinal plant from Mato Grosso State, Brazil

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    M.F.B. Coelho

    2011-01-01

    Full Text Available Neste estudo é apresentada uma revisão sobre nó-de-cachorro (Heteropterys tomentosa A. Juss., espécie de uso medicinal em Mato Grosso. São abordadas as características da espécie com a descrição da planta, hábitat, distribuição geográfica, ecologia, fenologia e biologia reprodutiva, propriedades químicas e farmacológicas. Os aspectos como a etnobotânica (uso e partes usadas, formas de exploração atual e informações sobre cultivo são discutidos.This study presents a review about "Nó-de-cachorro" (Heteropterys tomentosa A. Juss., a medicinal species from Mato Grosso State, Brazil. We outlined the characteristics of the species including the plant description, habitat, geographic distribution, ecology, phenology and reproductive biology, chemical and pharmacological properties. Aspects such as ethnobotany (use and used parts, current ways of exploiting and information on cultivation are discussed.

  11. Master plan: Guntersville Reservoir Aquatic Plant Management. Executive summary

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    1992-12-31

    In 1989, Congress provided funding to start a five-year comprehensive project to manage aquatic plants in Guntersville Reservoir, to be jointly implemented by the US Army Corps of Engineers (Corps) and Tennessee Valley Authority (TVA). TVA serves as the overall project coordinator and is the lead agency for this project. Known as the Joint Agency Guntersville Project (JAGP), the project will test and demonstrate innovative management technologies, and incorporate the most effective technologies into a comprehensive aquatic plant management plan for Guntersville Reservoir. The JAGP is intended to serve as a National Demonstration Project for aquatic plant management. As part of this JAGP, the Master Plan for Aquatic Plant Management for the Guntersville Reservoir Project, Alabama-Tennessee is authorized by Corps Contract Number DACW62-90-C-0067.

  12. Ethnobotanical study of medicinal plants by population of Valley of Juruena Region, Legal Amazon, Mato Grosso, Brazil.

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    Bieski, Isanete Geraldini Costa; Leonti, Marco; Arnason, John Thor; Ferrier, Jonathan; Rapinski, Michel; Violante, Ivana Maria Povoa; Balogun, Sikiru Olaitan; Pereira, João Filipe Costa Alves; Figueiredo, Rita de Cassia Feguri; Lopes, Célia Regina Araújo Soares; da Silva, Dennis Rodrigues; Pacini, Aloir; Albuquerque, Ulysses Paulino; Martins, Domingos Tabajara de Oliveira

    2015-09-15

    The use of medicinal plants for treatment, cure and prevention of diseases has been described by many people since time immemorial. Because of this use, commercial and scientific interests have emerged, making it necessary to realize ethnobotanical surveys of medicinal plants species, which is important for subsequent chemical and pharmacological bioprospections. This study aimed at surveying, identifying, cataloging and documenting the medicinal plants species used in the Valley of Juruena, Northwestern Mato Grosso, Legal Amazon Brazil for the treatment of various human diseases, as well as assessed the species of interest for bioprospecting potential. Informants were interviewed using semi-structured form to capture information on socio-demographic and ethnopharmacological data of medicinal plants such as vernacular name, uses, geographic origin, habit, form of preparation and part used. Results were analyzed using descriptive and quantitative means: indices of use-report (Ur) and informant consensus factor (ICF), for the selection of plant species with therapeutic potential. Three hundred and thirty two (332) plants species belonging to 90 families were reported for medicinal purposes and totaling 3973 use-reports were reported by 365 (92.9%) of the people interviewed. Asteraceae (32.2%), Fabaceae (26.7%) and Lamiaceae (24.4%) families were the most represented, with majority being species native (64.45%) to Brazil. Leaves (64.5%) were the part of the plant most used and infusion (45.7%) was the most utilized form. Gastrointestinal disorders followed by respiratory complaints topped the list of use-reports. The native or naturalized plants with the highest use reports in the order of decreasing absolute frequency per each emic-category are Cymbopogon citratus (DC.) Stapfc (104), Mentha pulegium L. (94), Arrabidaea chica (Humb. & Bonpl.) B. Verl. (97), Alternanthera brasiliana (L.) Kuntze (71), Baccharis crispa Spreng (57), Phyllanthus niruri L. (48), Gossypium

  13. Plantas medicinais comercializadas por raizeiros no Centro de Campo Grande, Mato Grosso do Sul Medicinal plants from herb sellers operating in downtown Campo Grande, Mato Grosso do Sul, Brazil

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    G.P. Nunes

    2003-12-01

    Full Text Available Foi realizado um levantamento das plantas medicinais mais solicitadas a raizeiros do centro da cidade de Campo Grande, Mato Grosso do Sul, ou por eles indicadas. Esse levantamento foi efetuado em duas épocas distintas: 1992 e 2002. A compilação dos dados revelou que 27 espécies foram citadas em 1992 e 32 em 2002. As seis espécies mais freqüentemente consumidas (Maytenus cf. macrodonta, "cancorosa"; Baccharis trimera, "carqueja"; Achyrocline alata, "jateí-kaá"; Stryphnodendron adstringens, "barbatimão"; Cochlospermum regium, "algodãozinho", e Echinodorus macrophyllus, "chapéu-de-couro" foram adquiridas para identificação e avaliação preliminar da sua qualidade. Nas duas épocas, a qualidade das plantas medicinais apresentava itens que reprovavam seu consumo. Em ambos os levantamentos, observou-se uma constância das espécies mais utilizadas e uma coerência satisfatória com os dados disponíveis sobre os hábitos da automedicação da população do município. Os motivos e sintomas mais freqüentes para a aquisição de plantas medicinais foram os relacionados ao uso analgésico, sistemas genitourinário, respiratório e osteomuscular, dispepsia/má digestão e tecido conjuntivo.A survey of the medicinal plants requested from and/or indicated by herb sellers operating in the central area of Campo Grande, Mato Grosso do Sul, Brazil, was performed at two different times - 1992 and 2002. The first survey revealed 27 species being used; the second one, 32 species. The species most often consumed (Maytenus cf. macrodonta, ‘cancorosa’; Baccharis trimera, ‘carqueja’; Achyrocline alata, ‘jateí-kaá’; Stryphnodendron adstringens, ‘barbatimão’; Cochlospermum regium, ‘algodãozinho’, and Echinodorus macrophyllus, ‘chapéu-de-couro’ were acquired for identification and evaluation of their quality. On both occasions, the quality of the samples was negatively affected by features that made them inappropriate for

  14. Medicinal plants used by Ponta Porã community, Mato Grosso do Sul State = Levantamento etnobotânico em Ponta Porá, Estado do Mato Grosso do Sul

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    Zefa Valdivina Pereira

    2009-07-01

    Full Text Available The academic interest regarding the knowledge that people in general have about plants and their uses has increased significantly. Therefore, aiming to understand it better, this present work studied parts of the plant used by residents from Jardim Aeroporto, in Ponta Porã, Mato Grosso do Sul State, to prepare and use these medicinal plants. This city shares borders with Pedro Juan Caballero (Paraguay, a place where many people use these herbs. The residentsuse different kinds of plants which are planted around their houses. The leaf was the most used part to prepare the medicines. The plants used by this community belong to 17 families, 28 genera and 30 species, and the women from 30-40 age group with junior high school degree who know the plants, their usage and the preparation of the medicines. These women are responsible to cultivate the plants in the backyards and around their houses. The botanical families whichpresented higher number of species were Lamiaceae, Asteraceae and Leguminosae. Baccharis trimera (Less. DC., Mentha piperita L. and Aloe vera (L. Burm. f. were the most used plants by the interviewees, which were prepared in form of tea or plasters.O interesse acadêmico a respeito do conhecimento que as populações detêm sobre plantas e seus usos têm crescido. Visando conhecer melhor esse conhecimento, o presente trabalho objetivou: levantar o perfil dos usuários de plantas medicinais, caracterizar o conhecimento acercado uso de plantas medicinais, detectar as partes da planta mais empregadas no preparo e aplicação medicinal pela comunidade de moradores do Bairro Jardim Aeroporto em Ponta Porã, Estado do Mato Grosso do Sul. Foram entrevistados 200 moradores, no período de julho a outubro de 2006. As entrevistas foram feitas pelo método da “listagem livre”. A cidade faz divisa com Pedro Juan Caballero (Paraguai, onde muitas pessoas recebem as espécies medicinais. Os moradores fazem uso de grupo diversificado de

  15. Medicinal plants used by Ponta Porã community, Mato Grosso do Sul State - DOI: 10.4025/actascibiolsci.v31i3.3206 Medicinal plants used by Ponta Porã community, Mato Grosso do Sul State - DOI: 10.4025/actascibiolsci.v31i3.3206

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    Andréia Sangalli

    2009-07-01

    Full Text Available The academic interest regarding the knowledge that people in general have about plants and their uses has increased significantly. Therefore, aiming to understand it better, this present work studied parts of the plant used by residents from Jardim Aeroporto, in Ponta Porã, Mato Grosso do Sul State, to prepare and use these medicinal plants. This city shares borders with Pedro Juan Caballero (Paraguay, a place where many people use these herbs. The residents use different kinds of plants which are planted around their houses. The leaf was the most used part to prepare the medicines. The plants used by this community belong to 17 families, 28 genera and 30 species, and the women from 30-40 age group with junior high school degree who know the plants, their usage and the preparation of the medicines. These women are responsible to cultivate the plants in the backyards and around their houses. The botanical families which presented higher number of species were Lamiaceae, Asteraceae and Leguminosae. Baccharis trimera (Less. DC., Mentha piperita L. and Aloe vera (L. Burm. f. were the most used plants by the interviewees, which were prepared in form of tea or plasters.The academic interest regarding the knowledge that people in general have about plants and their uses has increased significantly. Therefore, aiming to understand it better, this present work studied parts of the plant used by residents from Jardim Aeroporto, in Ponta Porã, Mato Grosso do Sul State, to prepare and use these medicinal plants. This city shares borders with Pedro Juan Caballero (Paraguay, a place where many people use these herbs. The residents use different kinds of plants which are planted around their houses. The leaf was the most used part to prepare the medicines. The plants used by this community belong to 17 families, 28 genera and 30 species, and the women from 30-40 age group with junior high school degree who know the plants, their usage and the preparation of

  16. Search for Borrelia sp. in ticks collected from potential reservoirs in an urban forest reserve in the State of Mato Grosso do Sul, Brazil: a short report

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    IP da Costa

    2002-07-01

    Full Text Available A total of 128 ticks of the genus Amblyomma were recovered from 5 marsupials (Didelphis albiventris - with 4 recaptures - and 17 rodents (16 Bolomys lasiurus and 1 Rattus norvegicus captured in an urban forest reserve in Campo Grande, State of Mato Grosso do Sul, Brazil. Of the ticks collected, 95 (78.9% were in larval form and 22 (21.1% were nymphs; the only adult (0.8% was identified as A. cajennense. Viewed under dark-field microscopy in the fourth month after seeding, 9 cultures prepared from spleens and livers of the rodents, blood of the marsupials, and macerates of Amblyomma sp. nymphs revealed spiral-shaped, spirochete-like structures resembling those of Borrelia sp. Some of them showed little motility, while others were non-motile. No such structures could be found either in positive Giemsa-stained culture smears or under electron microscopy. No PCR amplification of DNA from those cultures could be obtained by employing Leptospira sp., B. burgdorferi, and Borrelia sp. primers. These aspects suggest that the spirochete-like structures found in this study do not fit into the genera Borrelia or Leptospira, requiring instead to be isolated for proper identification.

  17. Search for Borrelia sp. in ticks collected from potential reservoirs in an urban forest reserve in the State of Mato Grosso do Sul, Brazil: a short report.

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    Costa, I P da; Bonoldi, V L N; Yoshinari, N H

    2002-07-01

    A total of 128 ticks of the genus Amblyomma were recovered from 5 marsupials (Didelphis albiventris) - with 4 recaptures - and 17 rodents (16 Bolomys lasiurus and 1 Rattus norvegicus) captured in an urban forest reserve in Campo Grande, State of Mato Grosso do Sul, Brazil. Of the ticks collected, 95 (78.9%) were in larval form and 22 (21.1%) were nymphs; the only adult (0.8%) was identified as A. cajennense. Viewed under dark-field microscopy in the fourth month after seeding, 9 cultures prepared from spleens and livers of the rodents, blood of the marsupials, and macerates of Amblyomma sp. nymphs revealed spiral-shaped, spirochete-like structures resembling those of Borrelia sp. Some of them showed little motility, while others were non-motile. No such structures could be found either in positive Giemsa-stained culture smears or under electron microscopy. No PCR amplification of DNA from those cultures could be obtained by employing Leptospira sp., B. burgdorferi, and Borrelia sp. primers. These aspects suggest that the spirochete-like structures found in this study do not fit into the genera Borrelia or Leptospira, requiring instead to be isolated for proper identification.

  18. Energy balance, bioelectricity and emission of greenhouse gases from power plants in Mato Grosso do Sul; Balanco energetico, bioeletricidade e emissao de gases estufa das usinas de Mato Grosso do Sul

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    Turdera, Eduardo Mirko Valenzuela [Universidade Federal da Grande Dourados (UFGD), MS (Brazil)], email: eduardoturdera@ufgd.edu.br

    2010-07-01

    First we present in this paper the most important greenhouse gases emitted by sugar cane crops. The principal reference of the energy balance methodology and its theory are described. Furthermore, we show the yields of the unique energy balance applied to the sugar cane mills of Mato Grosso do Sul. The yields brings information about land use of the sugar cane crops, efficiency of technologies and process to produce ethanol and inputs about how the companies could improve its competitive position which involves, to care of environment impacts. Finally, we present the yield of CO{sub 2} emissions of the five mills evaluated. (author)

  19. Efeito da maturação gonadal sobre a energia dos músculos de duas espécies de piranhas do reservatório do rio Manso, Estado de Mato Grosso = Gonadal maturation effect on muscular energy in two species of piranhas (Serrasalmus marginatus and S. maculatus from rio Manso reservoir, Mato Grosso State

    Directory of Open Access Journals (Sweden)

    Marília Hauser dos Santos

    2006-07-01

    Full Text Available Com o intuito de investigar a alocação de energia e a correlação entre esta e o fator de condição (K de duas espécies de piranhas, Serrasalmus marginatus e S. maculatus, do reservatório do rio Manso, Estado de Mato Grosso (localizado entre os paralelos 14º 52’ delatitude sul e 55º 48’ de longitude oeste. As coletas foram realizadas entre setembro de 2002 e março de 2004. As amostras de músculos de indivíduos de ambos os sexos, pertencentes a diferentes estádios de maturação gonadal e ambientes, tiveram a determinação do conteúdo energético em bomba calorimétrica e os resultados comparados com o K. Houve diferenças significativas entre os estádios de maturação apenas para os machos. As duas espécies utilizam distintamente a energia obtida do alimento. A maturação gonadal exerceu efeito sobre a alocação energética e o K, enquanto este não se correlacionou com a energia armazenada nos músculos.Aiming to investigate the allocation of energy and the correlation between this energy and the condition factor (K of two piranhas species, Serrasalmus marginatus and S. maculatus, from the reservoir of the Manso river, (located among the parallels 14°52' south latitude and 55°48' west longitude. The collections were carried between September, 2002 and March, 2004. The muscle samples of individuals from both genders belonging to different stages of gonadal maturation and environment had their energy content determined by a calorimetric pump and the results compared with K. There were significant differences among the maturation stages only for the males. The two species make distinct use of the energy obtained from the food. The gonadal maturation had an effect on the allocation of energy and K. It did not correlated with the energy stored in the muscles.

  20. Ecological and floristic characteristics of higher aquatic plants in Volgograd reservoir

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    Kochetkova Anna Igorevna

    2016-12-01

    Full Text Available In this paper the long-term gydro-botanical studies of Volgograd reservoir were analyzed. Flora in different parts of the reservoir, located in Volgograd and Saratov regions was compared. In the floristic investigations, several species of flora, rare in Volgograd region and previously not noted were revealed. The regularities in the floristic composition changes depending on the amplification of climate aridity and features of the hydrological regime of the Volgograd reservoir were determined. Unstable hydrological conditions in the reservoir contribute to the emergence of new free habitats, which are so necessary for the spread and establishment of different plants, including new invasive ones and formed hybrids.

  1. Reservoir

    Directory of Open Access Journals (Sweden)

    M. Mokhtar

    2016-12-01

    Full Text Available Scarab field is an analog for the deep marine slope channels in Nile Delta of Egypt. It is one of the Pliocene reservoirs in West delta deep marine concession. Channel-1 and channel-2 are considered as main channels of Scarab field. FMI log is used for facies classification and description of the channel subsequences. Core data analysis is integrated with FMI to confirm the lithologic response and used as well for describing the reservoir with high resolution. A detailed description of four wells penetrated through both channels lead to define channel sequences. Some of these sequences are widely extended within the field under study exhibiting a good correlation between the wells. Other sequences were of local distribution. Lithologic sequences are characterized mainly by fining upward in Vshale logs. The repetition of these sequences reflects the stacking pattern and high heterogeneity of the sandstone reservoir. It also refers to the sea level fluctuation which has a direct influence to the facies change. In terms of integration of the previously described sequences with a high resolution seismic data a depositional model has been established. The model defines different stages of the channel using Scarab-2 well as an ideal analog.

  2. Urban Rights-of-Way as Reservoirs for Tall-Grass Prairie Plants and Butterflies

    Science.gov (United States)

    Leston, Lionel; Koper, Nicola

    2016-03-01

    Urban rights-of-way may be potential reservoirs of tall-grass prairie plants and butterflies. To determine if this is true, in 2007-2008, we conducted vegetation surveys of species richness and cover, and butterfly surveys of species richness and abundance, along 52 transmission lines and four remnant prairies in Winnipeg, Manitoba. We detected many prairie plants and butterflies within transmission lines. Some unmowed and infrequently managed transmission lines had native plant species richness and total percent cover of native plants comparable to that of similar-sized remnant tall-grass prairies in the region. Although we did not find significant differences in overall native butterfly numbers or species richness between rights-of-way and remnant prairies, we found lower numbers of some prairie butterflies along frequently mowed rights-of-way than within remnant tall-grass prairies. We also observed higher butterfly species richness along sites with more native plant species. By reducing mowing and spraying and reintroducing tall-grass prairie plants, urban rights-of-way could serve as extensive reservoirs for tall-grass prairie plants and butterflies in urban landscapes. Eventually, managing urban rights-of-way as reservoirs for tall-grass prairie plants and animals could contribute to the restoration of tall-grass prairie in the North American Midwest.

  3. Urban Rights-of-Way as Reservoirs for Tall-Grass Prairie Plants and Butterflies.

    Science.gov (United States)

    Leston, Lionel; Koper, Nicola

    2016-03-01

    Urban rights-of-way may be potential reservoirs of tall-grass prairie plants and butterflies. To determine if this is true, in 2007-2008, we conducted vegetation surveys of species richness and cover, and butterfly surveys of species richness and abundance, along 52 transmission lines and four remnant prairies in Winnipeg, Manitoba. We detected many prairie plants and butterflies within transmission lines. Some unmowed and infrequently managed transmission lines had native plant species richness and total percent cover of native plants comparable to that of similar-sized remnant tall-grass prairies in the region. Although we did not find significant differences in overall native butterfly numbers or species richness between rights-of-way and remnant prairies, we found lower numbers of some prairie butterflies along frequently mowed rights-of-way than within remnant tall-grass prairies. We also observed higher butterfly species richness along sites with more native plant species. By reducing mowing and spraying and reintroducing tall-grass prairie plants, urban rights-of-way could serve as extensive reservoirs for tall-grass prairie plants and butterflies in urban landscapes. Eventually, managing urban rights-of-way as reservoirs for tall-grass prairie plants and animals could contribute to the restoration of tall-grass prairie in the North American Midwest.

  4. Comparação da dieta de duas espécies de Triportheus (Characidae, Triportheinae, em trechos do reservatório de Manso e lagoas do rio Cuiabá, Estado do Mato Grosso - DOI: 10.4025/actascibiolsci.v25i2.2023 Diet Comparison of two species of Triportheus in Manso Reservoir and lagoons of Cuiabá River, Mato Grosso do Sul - DOI: 10.4025/actascibiolsci.v25i2.2023

    Directory of Open Access Journals (Sweden)

    André Beal Galina

    2003-04-01

    Full Text Available O presente estudo teve por objetivo conhecer aspectos da alimentação de duas espécies de Triportheus, no reservatório de Manso e lagoas do rio Cuiabá, Estado do Mato Grosso. As coletas foram realizadas mensalmente (março/00 a fevereiro/01 e os conteúdos estomacais analisados pelos métodos de Ocorrência (O% e Volumétrico (V%. Os dados foram sintetizados graficamente no Índice de Costello. T. nematurus explorou insetos terrestres (Hymenoptera e Coleoptera e insetos aquáticos (larvas de Diptera no reservatório, durante todo o período de estudos. Nas lagoas, a dieta foi baseada principalmente em algas e insetos terrestres no período de cheia, sendo mais diversificada na seca. No reservatório, T. paranensis consumiu preferencialmente invertebrados aquáticos (Cladocera e Copepoda enquanto que, nas lagoas, explorou insetos terrestres no período de seca e insetos aquáticos na cheia. A sobreposição alimentar (Índice de Schoener intra e interespecífica apresentou valores baixos (The aim of this paper is to determine the diet of two species of Triportheus (T. paranensis e T. nematurus, in Manso Reservoir and lagoons of Cuiabá River, MT. Samples were monthly taken from March 2000 to February 2001. Stomach contents were analyzed by the occurrence and volumetric methods, and data were graphically grouped by Costello Index. The diet of T. nematurus was composed of terrestrial (Hymenoptera and Coleoptera and aquatic insects (larvae of Diptera in the reservoir. In lagoons it consumed algae and terrestrial insects during the flood period, and the diet was more diversified during the dry season. In the reservoir, T. paranensis consumed specially aquatic invertebrates, while in lagoons its diet was composed of terrestrial insects in dry season and aquatic insects in flood period. Schoener Index presented low values (< 0,6, showing partial segregation in both species diet

  5. Plant Community Response in Small Plots One Year after Treatment with Triclopyr and Endothall in Noxon Rapids Reservoir, MT, 2011

    Science.gov (United States)

    2011-11-01

    aquatic macrophyte community of Onondaga Lake: Field survey and plant growth bioassays of lake sediments. Lake and Reservoir Management 12:73-79...Plant Community Response in Small Plots One Year after Treatment with Triclopyr and Endothall in Noxon Rapids Reservoir , MT, 2011 Ryan M...Plots One Year after Treatment with Triclopyr and Endothall in Noxon Rapids Reservoir , MT, 2011 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM

  6. Evaluation of Animal and Plant Resources Status Quo after the Reservoir Construction in Turks River and Protection Measures

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    [Objective] The aim was to assess the status quo of animal and plant resources in Turks River after the construction of the reservoir.[Method] Through field investigation,document check and sample identification,the distribution of animal and plants resources in Turks River after the construction of the reservoir was studied and corresponding protection measures were proposed.[Result] Under the influence of reservoir,there were fifteen types of rare animals,one species of national primary protected animals,...

  7. Plant resources in seven Jeonju City reservoirs: Osongjae, Gisijae, Sunggokjae, Gujujae, Seounjae, Hwanghakjae and Hacksojae

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    Dong-Ok Lim

    2014-09-01

    Full Text Available The vascular plants of the seven reservoirs of Jeonju City were identified as consisting of 309 taxa; 87 families, 231 genera, 270 species, 35 varieties, and four forms. Eight taxa of endemic Korean plants were identified, including Taxus cuspidata var. caepitosa and Aster koraiensis. Ten taxa of rare and endangered species were identified, including T. cuspidata and Penthorum chinense. A total of 26 taxa of floristic special plants were recorded: class V species (5 taxa included Magnolia kobus and Prunus yedoensis; class IV species (3 taxa included Prunus davidiana and Campanula takesimana; class III species (5 taxa included Acer palmatum and Alisma orientale. The hydrophytes of the seven reservoirs of Jeonju City were investigated and, of a total of 56 taxa, 46 taxa of emerged plants, two taxa of submerged plants, five taxa of floating-leaved plants, and three taxa of floating plants were identified. Thirty-two taxa of naturalized plants were identified. Among these, Sicyos angulatus, Lactuca scariola, Paspalum distichum var. indutum and P. distichum were identified, which are all wild plants that may disturb the ecosystem. The study suggests that these areas require management for the physical removal of these wild plants.

  8. Influence of the Amazon Hydrological Regime on Eutrophication Indicators of a Hydroelectric Power Plant Reservoir.

    Science.gov (United States)

    Freire, Jean Carlos A; Hauser-Davis, Rachel Ann; da Costa Lobato, Tarcísio; de Morais, Jefferson M; de Oliveira, Terezinha F; F Saraiva, Augusto Cesar

    2017-05-01

    Dam constructions in the Amazon have increased exponentially in the last decades, causing several environmental impacts and serious anthropogenic impacts in certain hydroelectric power plant reservoirs in the region have been identified. The assessment of the trophic status of these reservoirs is of interest to indicate man-made changes in the environment, but must take into account the hydrological cycle of the area. This can be relevant for environmental management actions, aiding in the identification of the ecological status of water bodies. In this context, physico-chemical parameters and eutrophication indicators were determined in a hydroelectric power plant reservoir in the Brazilian Amazon to assess trophic variations during the regional hydrological regime phases on the reservoir, namely dry, filling, full and emptying stages. The local hydrological regimes were shown to significantly influence TSS and turbidity, as well as NH4, NO3, PO4, with higher values consistently observed during the filling stage of the reservoir. In addition, differences among the sampling stations regarding land use, population and anthropogenic activities were reflected in the PO4(3-) values during the different hydrological phases.

  9. Coleus barbatus Benth and Ocimum basilicum L. (Lamiaceae, New Host Plants to Spodoptera cosmioides (Walker (Lepidoptera: Noctuidae in Sinop, State of Mato Grosso, Brazil

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    Evaldo Pires

    2014-04-01

    Resumo. Coleus barbatus Benth e Ocimum basilicum L. são espécies de plantas comumente utilizadas com fins medicinais e gastronômicos, respectivamente. Lagartas do gênero Spodoptera são generalistas devido à ampla variedade de plantas que utilizam como recurso alimentar. O objetivo desta pesquisa foi registrar a ocorrência de Spodoptera cosmioides (Walker (Lepidoptera: Noctuidae no município de Sinop, Mato Grosso, Brasil, e ainda, relatar C. barbatus e O. basilicum como potenciais plantas hospedeiras para esta espécie de inseto. Recomenda-se ainda a inclusão de S. cosmioides em monitoramentos visando o Manejo Integrado de Pragas (MIP nestas plantas.

  10. Downstream effects of a hydroelectric reservoir on aquatic plant assemblages.

    Science.gov (United States)

    Bernez, Ivan; Haury, Jacques; Ferreira, Maria Teresa

    2002-03-16

    Macrophytes were studied downstream of the Rophémel hydroelectric dam on the River Rance (Côtes d'Armor Department, western France) to assess the effects of hydroelectric functioning on river macrophyte communities. We studied ten representative sections of the hydro-peaking channel on five occasions in 1995 and 1996, on a 15-km stretch of river. Floristic surveys were carried out on sections 50 m in length, and genera of macroalgae, species of bryophyta, hydrophytes, and emergent rhizophytes were identified. For the aquatic bryophytes and spermatophytes section of our study, we compared our results with 19th century floristic surveys, before the dam was built. During the vegetative growth period, the hydro-peaking frequency was low. The plant richness was highest near the dam. The macrophyte communities were highly modified according to the distance to the dam. The frequency and magnitude of hydro-peaking was related to the aquatic macrophyte richness in an Intermediate Disturbance Hypothesis position. However, the results of the eco-historical comparison with 19th century floristic surveys point to the original nature of the flora found at the site. Some floral patterns, seen during both periods and at an interval of 133 years, were indicative of the ubiquity of the aquatic flora and of the plants" adaptability. This demonstrates the importance of taking river basin history into account in such biological surveys.

  11. Impact of the reservoir of Paraibuna Hydroelectric Power Plant, SP, Brazil

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    Suely Franco Siqueira Lima

    2010-12-01

    Full Text Available Artificial reservoirs for hydroelectric power plants cause significant environment and social changes. This paper describes the construction of a geospatial database with information on the impacts caused by the Paraibuna hydroelectric power plant since its construction. CBERS-2 and Landsat 5 and 7 images were included in the database, and then, analyzed to provide information on land cover and land use for a period of 31 years. Information provided by São Paulo Energy Company (CESP and the Paraíba do Sul Water Basin Management Association (AGEVAP was integrated into this database. Interactive database queries allow the assessment of changes in the local economy around the reservoir, changes in land cover, loss of historical and environmental assets and also the actions of the energy company to minimize the plant and reservoir impacts. This database provides information that helps analyzing the potential and limits of Paraibuna Power Plant and addresses the impacts to the natural landscape and to the social and economic resources of the affected region.

  12. Progresso da sigatoka-negra (Mycosphaerella fijiensis em bananeiras após a emissão do cacho no Município de Cáceres, Mato Grosso-Brasil Progress of black sigatoka (Mycosphaerella fijiensis in banana plants after the bunch emergence in the district of Cáceres, Mato-Grosso-Brazil

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    Márcia Benedita Martins

    2007-09-01

    Full Text Available A sigatoka-negra, causada pelo fungo Mycosphaerella fijiensis, pode causar 100% de perdas na produção das cultivares suscetíveis. O objetivo deste trabalho foi avaliar o progresso da sigatoka-negra em bananeiras após a emissão do cacho no Município de Cáceres, Mato Grosso. O experimento foi conduzido no período de fevereiro a dezembro de 2004 em plantios das cultivares Grande Naine, Maçã e Farta Velhaco, sendo esta última uma cultivar de plátano, do grupo Terra. As avaliações foram efetuadas a intervalos de 15 dias, quantificando-se, através de uma escala diagramática, a severidade da sigatoka-negra em todas as folhas de 5 plantas de cada cultivar, marcadas logo após a emissão das inflorescências. A partir dos dados coletados no campo, computaram-se: a severidade da doença na folha n.º 10 e o número de folhas viáveis. Considerou-se como folha viável as folhas sadias e aquelas com até 15% de área foliar lesionada. Os dados de temperatura e da umidade relativa foram registrados por um aparelho eletrônico instalado na área. A precipitação pluvial foi registrada na Estação meteorológica de Cáceres, distante 12 km do experimento. As condições climáticas foram favoráveis à sigatoka negra durante o ano todo e as plantas das cultivares Grande Naine, Maçã e Farta Velhaco após a emissão do cacho, perderam totalmente as folhas antes dos frutos atingirem o pleno desenvolvimento, cujos prejuízos no primeiro semestre atingiram 100% de perdas na produção comercializável.The black sigatoka, caused by Mycosphaerella fijiensis may cause 100% of yield losses in susceptible cultivars. The objective of this work was to evaluate the progress of the black sigatoka in banana plants after the bunch emergence, in the district of Cáceres, Mato Grosso State - Brazil. The experiment was carried out from February to December 2004, in banana cultivars "Grande Naine" and "Maçã", as well as plantain cultivar Farta Velhaco (Terra

  13. Downstream Effects of a Hydroelectric Reservoir on Aquatic Plant Assemblages

    Directory of Open Access Journals (Sweden)

    Ivan Bernez

    2002-01-01

    Full Text Available Macrophytes were studied downstream of the Rophémel hydroelectric dam on the River Rance (Côtes d’Armor Department, western France to assess the effects of hydroelectric functioning on river macrophyte communities. We studied ten representative sections of the hydro-peaking channel on five occasions in 1995 and 1996, on a 15-km stretch of river. Floristic surveys were carried out on sections 50 m in length, and genera of macroalgae, species of bryophyta, hydrophytes, and emergent rhizophytes were identified. For the aquatic bryophytes and spermatophytes section of our study, we compared our results with 19th century floristic surveys, before the dam was built. During the vegetative growth period, the hydro-peaking frequency was low. The plant richness was highest near the dam. The macrophyte communities were highly modified according to the distance to the dam. The frequency and magnitude of hydro-peaking was related to the aquatic macrophyte richness in an Intermediate Disturbance Hypothesis position. However, the results of the eco-historical comparison with 19th century floristic surveys point to the original nature of the flora found at the site. Some floral patterns, seen during both periods and at an interval of 133 years, were indicative of the ubiquity of the aquatic flora and of the plants’ adaptability. This demonstrates the importance of taking river basin history into account in such biological surveys.

  14. Study on metal accumulation in aquatic plants of Cuciurgan cooling reservoir

    Directory of Open Access Journals (Sweden)

    Zubcov Elena

    2014-07-01

    Full Text Available The biomass of plants from the Cuciurgan cooling reservoir of the Moldovan Thermal Power Plant is dependent on the reservoir thermofication and bore considerable modifications. The contents of many metals in aquatic plants were highly correlated with their contents in water: r=0,87-0,91. The dynamics of trace element accumulation depends on seasonal factors. From the beginning of spring to the end of summer and beginning of autumn, the concentrations of trace elements increased by large increments, while with the decrease in temperature below 10°C, an opposite effect was observed. After plant death, a significant part of accumulated trace elements are released into the water, in the most cases this being associated with organic compounds. More than one half of the amount of trace elements is deposited with the decaying plants in the bottom sediments. Therefore, difficulties may arise, while identifying the role of aquatic plants in biogenic migration of metals in aquatic ecosystems and water purification processes.

  15. Modeling strategic competition in hydro-thermal electricity generation markets with cascaded reservoir-hydroelectric generation plants

    Science.gov (United States)

    Uluca, Basak

    This dissertation aims to achieve two goals. The first is to model the strategic interactions of firms that own cascaded reservoir-hydro plants in oligopolistic and mixed oligopolistic hydrothermal electricity generation markets. Although competition in thermal generation has been extensively modeled since the beginning of deregulation, the literature on competition in hydro generation is still limited; in particular, equilibrium models of oligopoly that study the competitive behavior of firms that own reservoir-hydro plants along the same river in hydrothermal electricity generation markets are still under development. In competitive markets, when the reservoirs are located along the same river, the water released from an upstream reservoir for electricity generation becomes input to the immediate downstream reservoir, which may be owned by a competitor, for current or future use. To capture the strategic interactions among firms with cascaded reservoir-hydro plants, the Upstream-Conjecture approach is proposed. Under the Upstream-Conjecture approach, a firm with an upstream reservoir-hydro plant assumes that firms with downstream reservoir-hydro plants will respond to changes in the upstream firm's water release by adjusting their water release by the same amount. The results of the Upstream Conjecture experiments indicate that firms that own upstream reservoirs in a cascade may have incentive to withhold or limit hydro generation, forcing a reduction in the utilization of the downstream hydro generation plants that are owned by competitors. Introducing competition to hydroelectricity generation markets is challenging and ownership allocation of the previously state-owned cascaded reservoir-hydro plants through privatization can have significant impact on the competitiveness of the generation market. The second goal of the dissertation is to extract empirical guidance about best policy choices for the ownership of the state-owned generation plants, including the

  16. Biotic and physico-chemical conditions in a cooling reservoir of a coal-fired power plant

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Cholla Lake is a cooling reservoir for the coal fired Cholla electrical generating plant. The lake provides recreational fishing and water contact recreation. The...

  17. INITIAL CHEMICAL AND RESERVOIR CONDITIONS AT LOS AZUFRES WELLHEAD POWER PLANT STARTUP

    Energy Technology Data Exchange (ETDEWEB)

    Kruger, P.; Semprini, L.; Verma, S.; Barragan, R.; Molinar, R.; Aragon, A.; Ortiz, J.; Miranda, C.

    1985-01-22

    One of the major concerns of electric utilities in installing geothermal power plants is not only the longevity of the steam supply, but also the potential for changes in thermodynamic properties of the resource that might reduce the conversion efficiency of the design plant equipment. Production was initiated at Los Azufres geothermal field with wellhead generators not only to obtain electric energy at a relatively early date, but also to acquire needed information about the resource so that plans for large central power plants could be finalized. Commercial electric energy production started at Los Azufres during the summer of 1982 with five 5-MWe wellhead turbine-generator units. The wells associated with these units had undergone extensive testing and have since been essentially in constant production. The Los Azufres geothermal reservoir is a complex structural and thermodynamic system, intersected by at least 4 major parallel faults and producing geothermal fluids from almost all water to all steam. The five wellhead generators are associated with wells of about 30%, 60%, and 100% steam fraction. A study to compile existing data on the chemical and reservoir conditions during the first two years of operation has been completed. Data have been compiled on mean values of wellhead and separator pressures, steam and liquid flowrates, steam fraction, enthalpy, and pertinent chemical components. The compilation serves both as a database of conditions during the start-up period and as an initial point to observe changes with continued and increased production. Current plans are to add additional wellhead generators in about two years followed by central power plants when the data have been sufficiently evaluated for optimum plant design. During the next two years, the data acquired at the five 5-MWe wellhead generator units can be compared to this database to observe any significant changes in reservoir behavior at constant production.

  18. The effect of Sequoyah Nuclear Plant on dissolved oxygen in Chickamauga Reservoir

    Energy Technology Data Exchange (ETDEWEB)

    Butkus, S.R.; Shiao, M.C.; Yeager, B.L.

    1990-09-01

    During the summer of 1985, the Tennessee Division of Water Pollution Control and the Tennessee Wildlife Resources Agency measured dissolved oxygen (DO) concentrations downstream from the Sequoyah Nuclear Plant (SQN) discharge mixing zone that were below the state criterion for DO. The Tennessee General Water Quality Criteria'' specifies that DO should be a minimum of 5.0 mg/l measured at a depth of 5 feet for the protection of fish and aquatic life. The Tennessee Valley Authority developed the present study to answer general concerns about reservoir conditions and potential for adverse effects on aquatic biota. Four objectives were defined for this study: (1) to better define the extent and duration of the redistribution of DO in the reservoir, (2) to better understand DO dynamics within the mixing zone, (3) to determine whether DO is being lost (or added) as the condenser cooling water passes through the plant, and (4) to evaluate the potential for impact on aquatic life in the reservoir.

  19. PIONEER PLANTS FOR ECOSYSTEM RECOVERY IN DRAINAGE BASIN OF ERLONGSHAN RESERVOIR IN HEILONGJIANG PROVINCE, CHINA

    Institute of Scientific and Technical Information of China (English)

    ZHANG Xue-ping; ZHANG Yi; CAO Hui-cong

    2004-01-01

    This article reveals the ecological features and the theories and methods of introducing pioneer plants in the process of eco-restoring in different degenerative ecosystems in the drainage basin of Erlongshan Reservoir in Heilongjiang Province by systemically studying the deteriorative ecosystems and using recovery theory. The study shows that with the rise in degenerative degrees of the ecosystems, bio-species and bio-diversity sharply decrease in the study area and microclimate becomes warmer and drier in natural ecosystem. Therefore, we must attach importance to the construction of plants and biodiversity. In the study, different pioneer plants are selected for different degenerative ecosystems to restore and maintain the service functions of the ecosystems.

  20. Riqueza e abundância de Culicidae (Diptera em área impactada, Mato Grosso do Sul, Brasil Richness and abundance of Culicidae (Diptera in an area impacted, Mato Grosso do Sul, Midwestern Brazil

    Directory of Open Access Journals (Sweden)

    Almério de Castro Gomes

    2007-08-01

    Full Text Available O represamento do Rio Pananá para construção da hidrelétrica de Porto Primavera, entre os Estados do Mato Grosso do Sul e São Paulo, alterou as relações ecológicas na região. O objetivo do estudo foi descrever a fauna de culicídeos potencialmente vetores nesse reservatório, a 2km da margem direita, em Bataguassu, Mato Grosso do Sul, na fase anterior à inundação. Os culicídeos foram capturados em ambientes distintos mensalmente, de julho de 1997 a novembro de 1999. Foram calculados índices de riqueza e abundância. Obtiveram-se 16.553 exemplares adultos e 1.795 imaturos, com riqueza de 86 e 44 espécies, respectivamente. A fauna culicídea da área de estudo apresentava relativa riqueza, com espécies de valor epidemiológico, como o Anopheles darlingi, além de outras com potencial na veiculação de arbovírus.The damming of Paraná River for the construction of Porto Primavera Hydroelectric Power Plant, between the states of Mato Grosso do Sul, Midwestern Brazil and São Paulo, Southeastern Brazil, has changed the ecological relationships in the area. The objective of the study was to describe the fauna that can be potential vectors in this reservoir, 2 km away from its right bank, in Bataguassu, Mato Grosso do Sul, before flooding. Mosquitoes were monthly captured in different environments from July 1997 to November 1999. During this period 16,553 adult specimens and 1,795 immature forms were collected with richness of 86 different species of adults and 44 different species of immature forms. The fauna presented a richness that included species of epidemiological importance, as Anopheles darlingi and other mosquitoes with potential for arbovirus transmission.

  1. Thermal ecology of Naegleria fowleri from a power plant cooling reservoir.

    Science.gov (United States)

    Huizinga, H W; McLaughlin, G L

    1990-07-01

    The pathogenic, free-living amoeba Naegleria fowleri is the causative agent of human primary amebic meningoencephalitis. N. fowleri has been isolated from thermally elevated aquatic environments worldwide, but temperature factors associated with occurrence of the amoeba remain undefined. In this study, a newly created cooling reservoir (Clinton Lake, Illinois) was surveyed for Naegleria spp. before and after thermal additions from a nuclear power plant. Water and sediment samples were collected from heated and unheated arms of the reservoir and analyzed for the presence of thermophilic Naegleria spp. and pathogenic N. fowleri. Amoebae were identified by morphology, in vitro cultivation, temperature tolerance, mouse pathogenicity assay, and DNA restriction fragment length analysis. N. fowleri was isolated from the thermally elevated arm but not from the ambient-temperature arm of the reservoir. The probability of isolating thermophilic Naegleria and pathogenic N. fowleri increased significantly with temperature. Repetitive DNA restriction fragment profiles of the N. fowleri Clinton Lake isolates and a known N. fowleri strain of human origin were homogeneous.

  2. Thermal ecology of Naegleria fowleri from a power plant cooling reservoir

    Energy Technology Data Exchange (ETDEWEB)

    Huizinga, H.W. (Illinois State Univ., Normal (USA)); McLaughlin, G.L. (Univ. of Illinois, Urbana (USA))

    1990-07-01

    The pathogenic, free-living amoeba Naegleria fowleri is the causative agent of human primary amebic meningoencephalitis. N. fowleri has been isolated from thermally elevated aquatic environments worldwide, but temperature factors associated with occurrence of the amoeba remain undefined. In this study, a newly created cooling reservoir (Clinton Lake, Illinois) was surveyed for Naegleria spp. before and after thermal additions from a nuclear power plant. Water and sediment samples were collected from heated and unheated arms of the reservoir and analyzed for the presence of thermophilic Naegleria spp. and pathogenic N. fowleri. Amoebae were identified by morphology, in vitro cultivation, temperature tolerance, mouse pathogenicity assay, and DNA restriction fragment length analysis. N. fowleri was isolated from the thermally elevated arm but not from the ambient-temperature arm of the reservoir. The probability of isolating thermophilic Naegleria and pathogenic N. fowleri increased significantly with temperature. Repetitive DNA restriction fragment profiles of the N. fowleri Clinton Lake isolates and a known N. fowleri strain of human origin were homogeneous.

  3. [Distribution of Mercury in Plants at Water-Level-Fluctuating Zone in the Three Gorges Reservoir].

    Science.gov (United States)

    Liang, Li; Wang, Yong-min; Li, Xian-yuan; Tang, Zhen-ya; Zhang, Xiang; Zhang, Cheng; WANG, Ding-yong

    2015-11-01

    The mercury (Hg) distribution and storage in plants at water-level-fluctuating zone (WLFZ) in the Three Gorges Reservoir were investigated by analyzing the total mercury(THg) and methylmercury ( MeHg) levels in different parts of plants collected from three typical sites including Shibaozhai, Zhenxi and Hanfeng Lake in WLFZ. The results indicated that THg and MeHg concentrations in plants ranged from (1.62 ± 0.57) to (49.42 ± 3.93) μg x kg(-1) and from (15.27 ± 7.09) to (1 974.67 ± 946.10) ng x kg(-1), respectively. In addition, THg levels in different plant parts followed the trend: root > leaf > stem, and similar trend for MeHg was observed with the highest level in root. An obvious spatial distribution was also found with the THg and MeHg levels in plants in Hanfeng higher than those in the same plants in the other two sampling sites (Shibaozhai and Zhenxi), and there was a difference of THg and MeHg storage in plants in various attitudes. The corresponding THg and MeHg storages were 145.3, 166.4, 124.3 and 88.2 mg x hm(-2), and 1.9, 2.7, 3.6 and 3.2 mg x hm(-2) in 145-150, 150-160, 160-170 and 170-175 m attitudes. The accumulation ability of dominant plants in WLFZ for THg (bioaccumulation factor, BAF 1).

  4. Optimization of Integrated Reservoir, Wellbore, and Power Plant Models for Enhanced Geothermal Systems

    Science.gov (United States)

    Peluchette, Jason

    Geothermal energy has the potential to become a substantially greater contributor to the U.S. energy market. An adequate investment in Enhanced Geothermal Systems (EGS) technology will be necessary in order to realize the potential of geothermal energy. This study presents an optimization of a waterbased Enhanced Geothermal System (EGS) modeled for AltaRock Energy's Newberry EGS Demonstration location. The optimization successfully integrates all three components of the geothermal system: (1) the present wellbore design, (2) the reservoir design, and (3) the surface plant design. Since the Newberry EGS Demonstration will use an existing well (NWG 55-29), there is no optimization of the wellbore design, and the aim of the study for this component is to replicate the present wellbore conditions and design. An in-house wellbore model is used to accurately reflect the temperature and pressure changes that occur in the wellbore fluid and the surrounding casing, cement, and earth during injection and production. For the reservoir design, the existing conditions, such as temperature and pressure at depth and rock density, are incorporated into the model, and several design variables are investigated. The engineered reservoir is modeled using the reservoir simulator TOUGH2 while using the graphical interface PetraSim for visualization. Several fracture networks are investigated with the goal of determining which fracture network yields the greatest electrical output when optimized jointly with the surface plant. A topological optimization of the surface is completed to determine what type of power plant is best suited for this location, and a parametric optimization of the surface plant is completed to determine the optimal operating conditions. The conditions present at the Newberry, Oregon EGS project site are the basis for this optimization. The subsurface conditions are favorable for the production of electricity from geothermal energy with rock temperatures exceeding

  5. Biogeochemistry of mercury in a river-reservoir system: impact of an inactive chloralkali plant on the Holston River-Cherokee Reservoir, Virginia and Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Hildebrand, S. G.; Lindberg, S. E.; Turner, R. R.; Huckabee, J. W.; Strand, R. H.; Lund, J. R.; Andren, A. W.

    1980-08-01

    Elevated mercury concentrations in fish species from the North Fork of the Holston River were observed in the early 1970's. The source of the mercury was a chloralkali plant which had ceased operation in 1972. Mercury continues to be released to the river from two large (approx. 40-ha) waste disposal ponds at the plant site. This report presents results of a study of the emission of mercury to the environment from the abandoned waste ponds and of the distribution of mercury in water, sediment, and biota of the Holston River-Cherokee Reservoir System in Virginia and eastern Tennessee.

  6. The Mitigation Potential of Buffer Strips for Reservoir Sediment Yields: The Itumbiara Hydroelectric Power Plant in Brazil

    Directory of Open Access Journals (Sweden)

    Marta P. Luz

    2016-10-01

    Full Text Available Soil erosion and deposition mechanisms play a crucial role in the sustainability of both existing reservoirs and newly planned projects. Soil erosion is one of the most important factors influencing sediment transport yields, and, in the context of existing reservoirs, the surrounding watersheds supply both runoff and sediment yield to the receiving water body. Therefore, appropriate land management strategies are needed to minimize the influence of sediment yields on reservoir volume and, hence, the capacity of power generation. In this context, soil erosion control measures such as buffer strips may provide a practical and low-cost option for large reservoirs, but need to be tested at the catchment scale. This paper represents a study case for the Itumbiara hydroelectric power plant (HPP in Brazil. Four different scenarios considering radially planted buffer strips of Vetivergrass with widths of 20 m, 40 m, 100 m and 200 m are analyzed. A semi-distributed hydrological model, SWAT, was used to perform the simulations. Results indicate a reduction of sediments transported to the reservoir of between 0.2% and 1.0% per year is possible with buffer strip provision, and that this reduction, over the life of Itumbiara HPP, may prove important for lengthening the productivity of the plant.

  7. Screening of plant extracts and fractions on Aedes aegypti larvae found in the state of Mato Grosso do Sul (linnaeus, 1762) (culicidae).

    Science.gov (United States)

    Porto, Karla R DE Andrade; Motti, Priscilla R; Yano, Mami; Roel, Antonia R; Cardoso, Claudia A L; Matias, Rosemary

    2017-01-01

    The constant use of chemical insecticides for Aedes aegypti control has caused resistance in the mosquito populations. Thus, the objective of this study was to analyze the larvicidal potential of extracts and fractions of plants on A. aegypti larvae. The analysis included sixty one extracts and twenty five fractions of fifty botanical species at concentrations of 0.25; 0.12; 0.06 to 0.03 mg mL-1; 4 replications and one negative control of dechlorinate water and 1% DMSO; and a positive control with rotenone. The toxicity index in descending order with LC50 for the most active of the extracts selected were ethanol extract of Ormosea arborea (0.111 mg mL-1) seeds and ethanol extracts of leaves such as Piper hispidum (0.169 mg mL-1), Solanum variabile (0.188 mg mL-1), O. arborea (0.238 mg mL-1), Turnera umifolia (0.242 mg mL-1) and Piper hispidum (0.567 mg mL-1). For plant fractions, the most active were chloroform (0.192 mg mL-1) and hexane (0.342 mg mL-1) P. aduncum leaves, hexane fraction (0.415 mg mL-1) and methanol extract (0.625 mg mL-1) of Spermacocea latifolia leaves. Regarding the extract of T. umifolia single species, there is no bibliographic report on their degree of efficiency as an insecticide.

  8. Screening of plant extracts and fractions on Aedes aegypti larvae found in the state of Mato Grosso do Sul (linnaeus, 1762 (culicidae

    Directory of Open Access Journals (Sweden)

    KARLA R. DE ANDRADE PORTO

    Full Text Available ABSTRACT The constant use of chemical insecticides for Aedes aegypti control has caused resistance in the mosquito populations. Thus, the objective of this study was to analyze the larvicidal potential of extracts and fractions of plants on A. aegypti larvae. The analysis included sixty one extracts and twenty five fractions of fifty botanical species at concentrations of 0.25; 0.12; 0.06 to 0.03 mg mL-1; 4 replications and one negative control of dechlorinate water and 1% DMSO; and a positive control with rotenone. The toxicity index in descending order with LC50 for the most active of the extracts selected were ethanol extract of Ormosea arborea (0.111 mg mL-1 seeds and ethanol extracts of leaves such as Piper hispidum (0.169 mg mL-1, Solanum variabile (0.188 mg mL-1, O. arborea (0.238 mg mL-1, Turnera umifolia (0.242 mg mL-1 and Piper hispidum (0.567 mg mL-1. For plant fractions, the most active were chloroform (0.192 mg mL-1 and hexane (0.342 mg mL-1 P. aduncum leaves, hexane fraction (0.415 mg mL-1 and methanol extract (0.625 mg mL-1 of Spermacocea latifolia leaves. Regarding the extract of T. umifolia single species, there is no bibliographic report on their degree of efficiency as an insecticide.

  9. Nutrient cycle of planted forest of Pinus tabulaeformis in the Miyun Reservoir Watershed, Beijing

    Institute of Scientific and Technical Information of China (English)

    Shihai LIU; Xinxiao YU

    2009-01-01

    We studied the nutrient cycle of a planted for-est ofPinus tabulaeformis in the Miyun Reservoir Water-shed, Beijing. Results show that the total biomass of P.tabulaeformis stands at age 29 in the experimental area is 92627 kg/hm2, and the total nutrient store is 695.17 kg/hm2 including nitrogen (N), phosphorus (P), kalium (K), calium (Ca) and magnesium (Mg). The sequence of their contents in different organs was given as follows: needle > branch >trunk > root. The annual amount of 85.37 kg/hm2 of five nutrient elements were assimilated by P. tabulaeformis,about 0.34% of the total store in soil, and 3.30% of available nutrient store in soil depth from 0 to 30 cm. The nutrient annual retention is 35.92 kg/hm2, annual returning 49.46kg/hm2, the rain input 26.04kg/hm2 to the five nutrient elements. The parameter absorption coefficient,utilization coefficient, cycle coefficient and turnover period were cited to describe the nutrient elements cycle characteristic of the planted forest ecosystem of P.tabulaeformis. The absorption coefficient is the ratio of plant nutrient element content to soil nutrient element content, and its sequence of five nutrient elements was given as follows: N > P > K > Ca > Mg. Utilization coef-ficient is the ratio of the nutrient element annual uptake amount to the nutrient element storage in standing crops,and its sequence of five nutrient elements was: Mg > K >P > N > Ca. The big utilization coefficient means more nutrients stored in the plant. The cycle coefficient is the ratio of the nutrient element annual return amount to the nutrient element annual uptake amount, its sequence:Ca > N > P > K > Mg. Turnover period is the ratio of the nutrient storage in the crops to the annual returning, its sequence: Mg > K > P > N > Ca.

  10. AREAS OF ECONOMIC INFLUENCE OF SUGARCANE INDUSTRY IN MATO GROSSO, 2010.

    Directory of Open Access Journals (Sweden)

    Wladimir Colman de Azevedo Junior

    2015-09-01

    Full Text Available The Macroeconomic data reveals the increase of sugarcane chain relevance to Mato Grosso economy, however does not exist studies that evaluate the scope of regional impacts. This research has as the main objective the identification of the territory extension of the sugarcane industry influence in Mato Grosso during 2010, characterizing relationships between industrial plants and the regions where they acting. Was used the gravitational model developed by Isard (1956 to estimate this interrelation commerce patterns of the chain in the state, to find the sugarcane regional centers, as well as, to set up their potential areas of influence. As results has the identification of the 13 cane regions, three cities in first level, seven in the second level and three sub-centers. The relations between this centers and the respective regions has different specifications and their complete understanding allows destination of private investments and public politics. Keywords: Gravitational Model. Cane Sugar Suply Chain. Mato Grosso.

  11. Increasing Crop Yields in Water Stressed Countries by Combining Operations of Freshwater Reservoir and Wastewater Reclamation Plant

    Science.gov (United States)

    Bhushan, R.; Ng, T. L.

    2015-12-01

    Freshwater resources around the world are increasing in scarcity due to population growth, industrialization and climate change. This is a serious concern for water stressed countries, including those in Asia and North Africa where future food production is expected to be negatively affected by this. To address this problem, we investigate the potential of combining freshwater reservoir and wastewater reclamation operations. Reservoir water is the cheaper source of irrigation, but is often limited and climate sensitive. Treated wastewater is a more reliable alternative for irrigation, but often requires extensive further treatment which can be expensive. We propose combining the operations of a reservoir and a wastewater reclamation plant (WWRP) to augment the supply from the reservoir with reclaimed water for increasing crop yields in water stressed regions. The joint system of reservoir and WWRP is modeled as a multi-objective optimization problem with the double objective of maximizing the crop yield and minimizing total cost, subject to constraints on reservoir storage, spill and release, and capacity of the WWRP. We use the crop growth model Aquacrop, supported by The Food and Agriculture Organization of the United Nations (FAO), to model crop growth in response to water use. Aquacrop considers the effects of water deficit on crop growth stages, and from there estimates crop yield. We generate results comparing total crop yield under irrigation with water from just the reservoir (which is limited and often interrupted), and yield with water from the joint system (which has the potential of higher supply and greater reliability). We will present results for locations in India and Africa to evaluate the potential of the joint operations for improving food security in those areas for different budgets.

  12. Last interglacial plant macrofossils and climates from Ziegler Reservoir, Snowmass Village, Colorado, USA

    Science.gov (United States)

    Strickland, Laura E.; Baker, Richard G.; Thompson, Robert S.; Miller, Dane M.

    2014-01-01

    Ninety plant macrofossil taxa from the Ziegler Reservoir fossil site near Snowmass Village, Colorado, record environmental changes at high elevation (2705 m asl) in the Rocky Mountains during the Last Interglacial Period. Present-day vegetation is aspen forest (Populus tremuloides) intermixed with species of higher (Picea, Abies) and lower (Artemisia, Quercus) elevations. Stratigraphic units 4–13 contain montane forest taxa found near the site today and several species that today generally live at lower elevations within (Abies concolor, Lycopus americanus) and outside Colorado (Najas flexilis). These data suggest near-modern climatic conditions, with slightly warmer summer and winter temperatures. This montane forest period was succeeded by a shorter treeless interval (Unit 14) representing colder and/or drier conditions. In units 15–16, conifer trees reoccur but deciduous and herb taxa are lacking, suggesting a return to warmer conditions, although cooler than during the earlier forest period. Comparison of these inferred paleoclimatic changes with the site's geochronologic framework indicates that the lower interval of sustained warmth correlates with late MIS 6–early 5b (~ 138–94 ka), the cold interval with MIS 5b (~ 94–87 ka), and the uppermost cool assemblages with MIS 5a (~ 87–77 ka).

  13. Temporal evolution of pollution by trace metals and plants analysis in Apipucos reservoir, Recife, PE, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Souza, Vivianne L.B. de; Fonseca, Cassia K.L.; Santos, Suzana O.; Paiva, Ana C. de; Silva, Waldecy A. da, E-mail: vlsouza@cnen.gov.br, E-mail: riziakelia@hotmail.com [Centro Regional de Ciencias Nucleares (CRCN-NE/CNEN), Recife, PE (Brazil)

    2015-07-01

    Water and sediments may reflect the current quality of an aquatic system and the historical behavior of certain hydrological and chemical parameters. Analysis of metals in sediment profiles are used to determine anomalies in their concentrations, as well as sources of pollution. This study was performed in Apipucos Reservoir in the city of Recife, Brazil. Samples of water, plants and sediments were collected in the study area and their metals content (extract by adding acids) were determined a fast sequential atomic absorption spectrometer (SpectrAA-220FS/VARIAN). The {sup 210}Pb activity concentration in each sediment layer was determined through the beta counting of {sup 210}Bi after lead precipitation as lead chromate. The results showed the metals' behavior in sediments: iron and manganese concentrations in sediments increase proportionately with the ages of the sediments. In general, cobalt, copper and zinc were also their concentrations increased over the years. These same elements in water are similar from the blank samples, however the roots of 'Eichhornia crassipes' assimilated higher concentrations of metals than the stems and leaves of this species. (author)

  14. Toxic diseases of bovines from of Mato Grosso do Sul

    Directory of Open Access Journals (Sweden)

    Roosevelt Isaias Carvalho Souza

    2015-06-01

    Full Text Available A retrospective study has been conducted for a period of 13 years, between 2000 and 2012, on files archived at the Laboratório de Anatomia Patológica (LAP, at the Faculdade de Medicina Veterinária e Zootecnia (FAMEZ at Universidade Federal de Mato Grosso do Sul (UFMS. For this study, 2.359 necropsy reports of cattle with conclusive diagnostic were used. On 151 of them (6.40% the causes of death were attributed to toxic diseases that were grouped under the tags: plant poisonings and other poisoning diseases. Plant poisonings were responsible for 88.9% of the diagnosed outbreaks. In decreasing order of frequency, poisoning from the following plants was described as: Brachiaria spp. (27.88%, Vernonia rubricaulis (25%, Amorimia pubiflora (11.54%, Senna occidentalis and S. obtusifolia (8.65%, Enterolobium contortisiliquum and citric pulp (3.85% each, Stylosanthes spp. (2.88%, Tetrapterys multiglandulosa (1.92%, Manihot spp., Simarouba versicolor, Crotalaria spp., Pterodon emarginatus and Solanum malacoxylon (0.96% each. In this group, toxic nephropathy was also included, accounting for 9.62% of the outbreaks. Among other toxic diseases that have been diagnosed, lead poisoning (30.77%, urea (23.08%, sodium chloride, abamectin, and snakebites (15.38% each are described. In this study, 5.6% of conclusive diagnoses performed on cattle from Mato Grosso do Sul (MS during the period studied were attributed to ingestion of toxic plants, which highlights the importance of this diagnostic and their economic losses. Outbreaks of Brachiaria spp. were more frequent, but its importance as a toxic plant is small when compared to the extension of the fields on which it is planted. However, the underreported cases can change the importance of Brachiaria spp. as a toxic plant.

  15. Characteristics of water and wetland plants of the water reservoirs in the UMCS Botanical Garden in Lublin, Poland

    Directory of Open Access Journals (Sweden)

    Agnieszka Dąbrowska

    2014-07-01

    Full Text Available The aim of the study was to compile an inventory and determine the ecological characteristics of the spontaneous flora of the restored water reservoirs and their wet banks in the western part of Lublin in the years 1997–2013. The study objects are small reservoirs located at the UMCS Botanical Garden in the Czechówka River valley. These ponds are subjected to strong anthropogenic pressure. 68 plant species from 33 families and 58 genera were recorded in the flora of the ponds and their wet banks. An important feature of the described water bodies is the large proportion of native species (94% of the flora. Cryptophytes and hemicryptophytes as well as biological groups combining the features of hemicryptophytes and cryptophytes are the predominant life forms. Perennials account for 80% of the flora. The ponds and their wet banks are inhabited by 25 medicinal and 19 bee forage plants.

  16. Compressed air energy storage system reservoir size for a wind energy baseload power plant

    Energy Technology Data Exchange (ETDEWEB)

    Cavallo, A.J.

    1996-12-31

    Wind generated electricity can be transformed from an intermittent to a baseload resource using an oversized wind farm in conjunction with a compressed air energy storage (CAES) system. The size of the storage reservoir for the CAES system (solution mined salt cavern or porous media) as a function of the wind speed autocorrelation time (C) has been examined using a Monte Carlo simulation for a wind class 4 (wind power density 450 W m{sup -2} at 50 m hub height) wind regime with a Weibull k factor of 2.5. For values of C typically found for winds over the US Great Plains, the storage reservoir must have a 60 to 80 hour capacity. Since underground reservoirs account for only a small fraction of total system cost, this larger storage reservoir has a negligible effect on the cost of energy from the wind energy baseload system. 7 refs., 2 figs., 1 tab.

  17. The fate of the herbicide propanil in plants of the littoral zone of the Three Gorges Reservoir (TGR), China.

    Science.gov (United States)

    Chen, Zhongli; Schäffer, Andreas

    2016-10-01

    The anti-seasonal hydrology with 30m water fluctuations in the Three Gorges Reservoir (TGR) of China attracts growing environmental and ecological concerns. We investigated the biotransformation of the herbicide propanil in plants dominating in the littoral zone of the TGR by applying the (14)C-ring-labeled herbicide into non-aseptic hydroponic plant systems (Cynodon dactylon, Nelumbo nucifera and Bidens pilosa), aseptic plants (Lemna minor and Lemna gibba) and cell suspension cultures (C. dactylon and L. minor). (1) Propanil absorbed in plants of the hydroponic systems was (12.46±1.63)% of applied radioactivity (AR) (C. dactylon), (52.36±6.38)% (N. nucifera) and (76.55±6.07)% (B. pilosa), respectively. The (14)C-residues in the plant extractable fractions and the corresponding media were confirmed by radio-Thin Layer Chromatography (TLC), radio-High Performance Liquid Chromatography (HPLC) and Gas Chromatography-Electron Ionization Mass Spectrometry (GC-EIMS) as propanil, 3,4-dichloroaniline (DCA) and N-(3,4-dichlorophenyl)-β-d-glucopyranosylamine (Glu-DCA). (2) About 8% of AR was taken up by both aseptic plants, from which 7.0% of AR was extracted and identified also as propanil, DCA and Glu-DCA. (3) Concerning cell suspension cultures, (39.22±9.39)% of AR was absorbed by C. dactylon after 72hr, whereas the accumulated (14)C-propanil by L. minor cell suspension culture amounted to (65.04±1.72)% after 7days. The identified compounds in cell cultures are consistent with those in the tested plants. Most of the pesticide residues in the intact plants were un-extractable, which are recognized as the end of the detoxification process. We therefore consider these plants as suitable for the phytoremediation of the herbicide propanil in the TGR region. Copyright © 2016. Published by Elsevier B.V.

  18. Extremely elevated methyl mercury levels in water, sediment and organisms in a Romanian reservoir affected by release of mercury from a chlor-alkali plant.

    Science.gov (United States)

    Bravo, Andrea Garcia; Cosio, Claudia; Amouroux, David; Zopfi, Jakob; Chevalley, Pierre-Alain; Spangenberg, Jorge E; Ungureanu, Viorel-Gheorghe; Dominik, Janusz

    2014-02-01

    We examined mercury (Hg) biogeochemistry and biomagnification in the Babeni Reservoir, a system strongly affected by the release of Hg from a chlor-alkali plant. Total mercury (THg) concentrations in river water reached 88 ng L(-1) but decreased rapidly in the reservoir (to 9 ng L(-1)). In contrast, monomethylmercury (MMHg) concentrations increased from the upstream part of the reservoir to the central part (0.7 ng L(-1)), suggesting high methylation within the reservoir. Moreover, vertical water column profiles of THg and MMHg indicated that Hg methylation mainly occurred deep in the water column and at the sediment-water interface. The discharge of Hg from a chlor-alkali plant in Valcea region caused the highest MMHg concentrations ever found in non-piscivorous fish worldwide. MMHg concentrations and bioconcentration factors (BCF) of plankton and macrophytes revealed that the highest biomagnification of MMHg takes place in primary producers.

  19. Water level effect on herbaceous plant assemblages at an artificial reservoir-Lago Azul State Park, Southern Brazil.

    Science.gov (United States)

    Souza, D C; Ferreira, J D; Bueno, P A A; Iwakura, L; Bueno, R O; Campiolo, J B

    2015-12-01

    This study presents the effect of water level variation on the assemblages of herbaceous species in Mourão I Reservoir, Lago Azul State Park, Southern Brazil. The structure and distribution of populations was examined in February (dry period) and April (rainy period), 2011, in two transects. These transects started at the forest edge towards the center of the lake. The end of the transect coincided with the end of the plants within the lake. On every two meters along of the transects we sampled a wooden square of 0.25 m(2) for species biomass analysis.The macrophyte stand was composed entirely of emergent species. Considering the periods, most species were less frequent in the rainy period (April), but Ipomea ramosissima (Poir.) Choisy, Commelina nudiflora L., Eleocharis acuntagula (Roxb.) Schult. and Verbena litorales (Kunth.) had their frequency increased during this period, probably due to their resistance. The influence of flood as measured by the NMDS point out that both before and after the flood, there are plots with distinct compositions and biomass. The water level variation affects the dynamics of plant composition and structure in marginal areas of the Reservoir.

  20. Water level effect on herbaceous plant assemblages at an artificial reservoir-Lago Azul State Park, Southern Brazil

    Directory of Open Access Journals (Sweden)

    D. C. Souza

    Full Text Available This study presents the effect of water level variation on the assemblages of herbaceous species in Mourão I Reservoir, Lago Azul State Park, Southern Brazil. The structure and distribution of populations was examined in February (dry period and April (rainy period, 2011, in two transects. These transects started at the forest edge towards the center of the lake. The end of the transect coincided with the end of the plants within the lake. On every two meters along of the transects we sampled a wooden square of 0.25 m2 for species biomass analysis.The macrophyte stand was composed entirely of emergent species. Considering the periods, most species were less frequent in the rainy period (April, but Ipomea ramosissima (Poir. Choisy, Commelina nudiflora L., Eleocharis acuntagula (Roxb. Schult. and Verbena litorales (Kunth. had their frequency increased during this period, probably due to their resistance. The influence of flood as measured by the NMDS point out that both before and after the flood, there are plots with distinct compositions and biomass. The water level variation affects the dynamics of plant composition and structure in marginal areas of the Reservoir.

  1. Energy intensities in Mato Grosso state and in meso-regions; Intensidades energeticas nas mesorregioes de Mato Grosso

    Energy Technology Data Exchange (ETDEWEB)

    Canavarros, Otacilio Borges; Melo, Moises Candido de; Dorileo, Ivo Leandro [Universidade Federal de Mato Grosso (UFMT), Cuiaba, MT (Brazil). Nucleo Interdisciplinar de Estudos em Planejamento Energetico (NIEPE)

    2004-07-01

    This work presents some energetic intensities in Mato Grosso state and in each of its five meso-regions that are in the document produced in 2002 by the NIPE/UFMT (Nucleo Interdisciplinar de Estudos em Planejamento Energetico of the Universidade Federal do Mato Grosso) entitled: 'Energetic Balance of the Mato Grosso and meso-regions: period 1995-2001'. (author)

  2. Land use effects on green water fluxes from agricultural production in Mato Grosso, Brazil

    Science.gov (United States)

    Lathuilliere, M. J.; Johnson, M. S.; Donner, S. D.

    2010-12-01

    The blue water/green water paradigm is increasingly used to differentiate between subsequent routing of precipitation once it reaches the soil. “Blue” water is that which infiltrates deep in the soil to become streams and aquifers, while “green” water is that which remains in the soil and is either evaporated (non-productive green water) or transpired by plants (productive green water). This differentiation in the fate of precipitation has provided a new way of thinking about water resources, especially in agriculture for which better use of productive green water may help to relieve stresses from irrigation (blue water). The state of Mato Grosso, Brazil, presents a unique case for the study of green water fluxes due to an expanding agricultural land base planted primarily to soybean, maize, sugar cane, and cotton. These products are highly dependent on green water resources in Mato Grosso where crops are almost entirely rain-fed. We estimate the change in green water fluxes from agricultural expansion for the 2000-2008 period in the state of Mato Grosso based on agricultural production data from the Instituto Brasileiro de Geografia e Estatísticas and a modified Penman-Monteith equation. Initial results for seven municipalities suggest an increase in agricultural green water fluxes, ranging from 1-10% per year, due primarily to increases in cropped areas. Further research is underway to elucidate the role of green water flux variations from land use practices on the regional water cycle.

  3. Identification of free-living amoebae and amoeba-associated bacteria from reservoirs and water treatment plants by molecular techniques.

    Science.gov (United States)

    Garcia, Alicia; Goñi, Pilar; Cieloszyk, Joanna; Fernandez, Maria Teresa; Calvo-Beguería, Laura; Rubio, Encarnacion; Fillat, Maria Francisca; Peleato, Maria Luisa; Clavel, Antonio

    2013-04-02

    The occurrence of free-living amoebae (FLA) was investigated in 83 water samples from reservoirs and water treatment plants, with culture positive in 64 of them (77.1%). Polymerase chain reaction (PCR) of partial 18S rRNA gene and ITS region was performed in order to identify amoeba isolates, and the presence of Legionella pneumophila , Mycobacterium spp., Pseudomonas spp., and Microcystis aeruginosa was investigated in 43 isolates of amoebae by multiplex PCR. Of the isolated amoebae, 31 were Acanthamoeba spp., 21 were Hartmannella vermiformis, 13 were Naegleria spp., and one was Vanella spp. T2, T4, and T5 genotypes of Acanthamoeba have been identified, and T4 isolates were grouped into five subgenotypes and graphically represented with a Weblog application. Inside amoebae, L. pneumophila was detected in 13.9% (6/43) of the isolates, and Pseudomonas spp. and Mycobacterium spp. were detected in 32.6% (14/43) and 41.9% (18/43), respectively. No statistical correlation was demonstrated between FLA isolation and seasonality, but the presence of intracellular bacteria was associated with warm water temperatures, and also the intracellular presence of Mycobacterium spp. and Pseudomonas spp. were associated. These results highlight the importance of amoebae in natural waters as reservoirs of potential pathogens and its possible role in the spread of bacterial genera with interest in public and environmental health.

  4. Heavy metals in sediments, soils, and aquatic plants from a secondary anabranch of the three gorges reservoir region, China.

    Science.gov (United States)

    Gao, Jun-Min; Sun, Xiu-Qian; Jiang, Wen-Chao; Wei, Yun-Mei; Guo, Jin-Song; Liu, Yuan-Yuan; Zhang, Ke

    2016-06-01

    We investigated the occurrence of cadmium (Cd), copper (Cu), chromium (Cr), nickel (Ni), lead (Pb), Znic (Zn), iron (Fe), manganese (Mn), and magnesium (Mg) in sediments, as well as in related soils and aquatic plants in the Liangtan River, a typical secondary anabranch of the Yangtze River in the Three Gorges Reservoir Region (TGRR) of China. We found that sediments accumulated more metals than soils and aquatic plants. Concentrations of the nine metals in sediments and soils followed the same sequence, while their concentrations in aquatic plants followed a different sequence. Potential adverse effects of contaminated sediments on benthic fauna were evaluated, and the results showed that the toxic effect on benthic organisms followed the sequence Zn > Ni > Cr > Cu > Cd > Pb. The potential ecological risk index analysis indicated that Cd in sediments had considerable ecological risk, whereas Cr, Cu, Zn, Ni, and Pb had low ecological risk. The potential ecological risk index (RI) of the heavy metals in sediments of the Liangtan River was 174.9, indicating moderate ecological risk. The transfer factor trend of metals for aquatic plants showed that Cd and Ni had the most and least accumulation, respectively. For Cu, Cd, Mg, Pb, and Cr, a significant positive correlation of the metal concentrations was observed between sediments and soils, but no correlations (excluding Cr) were detected between sediments and aquatic plants. Our study indicated that anthropogenic input may be the primary source of metal contamination in the Liangtan River, and that Zn and Cd pollution in the Liangtan River should be further explored.

  5. Impact on Water Quality of Nandoni Water Reservoir Downstream of Municipal Sewage Plants in Vhembe District, South Africa

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    Jabulani Ray Gumbo

    2016-06-01

    Full Text Available The deterioration of water quality in our freshwater sources is on the increase worldwide and, in South Africa, mostly due to the discharge of municipal sewage effluent. Here we report on the use of principal component analysis, coupled with factor and cluster analysis, to study the similarities and differences between upstream and downstream sampling sites that are downstream of municipal sewage plants. The contribution of climatic variables, air temperature, humidity, and rainfall were also evaluated with respect to variations in water quality at the sampling sites. The physicochemical and microbial values were higher than the Department of Water Affairs and Forestry (DWAF and World Health Organization (WHO guidelines. The cluster analysis showed the presence of two clusters for each of the Mvudi, Dzindi, and Luvuvhu Rivers and Nandoni reservoir sampling sites. The principal component analysis (PCA accounted for 40% of the water quality variation and was associated strongly with pH, electrical conductivity, calcium, magnesium, chloride, bromide, nitrate, and total coliform, and negatively with rainfall, which represented Mvudi downstream and was attributed to the Thohoyandou sewage plant. The PCA accounted for 54% of the variation and was associated strongly with electrical conductivity, sulfate; total dissolved solids, fluoride, turbidity, nitrate, manganese, alkalinity, magnesium, and total coliform represented Dzindi downstream, with inflows from the Vuwani sewage plant and agriculture. The PCA accounted for 30% of the variation and was associated strongly with total dissolved solids, electrical conductivity, magnesium, fluoride, nitrate, sulfate, total coliform average air temperature, and total rainfall, and negatively associated with manganese and bromide represented Luvuvhu upstream and was associated with commercial agriculture. The PCA accounted for 21% of the variation and was associated strongly with turbidity, alkalinity, magnesium

  6. Effects of weir height and reservoir widening on sediment continuity at run-of-river hydropower plants in gravel bed rivers

    Science.gov (United States)

    Sindelar, Christine; Schobesberger, Johannes; Habersack, Helmut

    2017-08-01

    This study conducted scaled physical model tests of a run-of-river hydropower plant (RoR). The physical model represented an idealized gravel bed river with a width of 20 m, a slope of 0.005, a mean annual flow of 15 m3 s- 1 and a 1-year flood flow of 80 m3 s- 1. Substrate and bed load had a characteristic grain size dm of 56 mm. The model scale was 1:20. The study was designed to test the effects of weir height and reservoir widening on sediment continuity and flushing efficiency at low-head RoR plants. Three different weir heights and two reservoir widths were investigated to assess and quantify their influence. As long as equilibrium conditions had not been established in the reservoir the flushing efficiency was low and thus the sediment continuity was not met. The experiments revealed that both parameters had a significant effect regarding the time needed to reach equilibrium conditions. The equilibrium slope that established was independent of weir height. Weir height, however, determined the starting point from where the equilibrium slope was built up. Accordingly, an increase in weir height will increase the reservoir bed levels by the same amount. A large weir height leads to huge sedimentation volumes and thus to a lack of sediments and to river bed erosion downstream of the hydropower plant. It could also considerably increase the flood risk at the head of the reservoir. This calls for regular maintenance work to re-establish flood safety. The experimental results suggest new concepts of low weir heights and cross sectional reservoir widths in the design of low-head RoR plants to facilitate frequent and efficient flushings, to enhance sediment continuity, and to reduce maintenance and operational costs.

  7. Daniel Mato: una vida de interculturalidad

    Directory of Open Access Journals (Sweden)

    Alejandro Maldonado Fermín

    2011-04-01

    Full Text Available El presente artículo es una biografía intelectual necesariamente incompleta de uno de los autores latinoamericanos contemporáneos más emblemáticos y polémicos en el campo de los estudios sobre cultura, política y comunicación: Daniel Mato. Mediante el recorrido por algunos momentos clave de su vida y la manera como éstos guardan relación con sus obras, se ofrece una panorámica de este intelectual-activista, como forma de homenajear su trayectoria intelectual.

  8. Rust in Plumeria spp. (Apocynaceae in the State of Mato Grosso do Sul, Brazil.

    Directory of Open Access Journals (Sweden)

    Cassia de Carvalho

    2014-11-01

    Full Text Available Frangipani (Plumeria spp. is a plant widely used in urban ornamentation, due to its hardiness, easy handling and exuberance of its flowers. Plumeria spp. Leaves were collected in Dourados, MS, Brazil, with typical symptoms and signs of the presence of rust: powdery yellowish uredinias in the abaxial and chlorotic and necrotic spots on the adaxial surface of the leaves, sometimes resulting in leaf abscission. The present study aims to record the occurrence of the disease in the State of Mato Grosso do Sul. Microscopic observations and measurements of uredinospores and teliospores confirmed that the fungus infecting plants was Coleosporium plumeriae.

  9. PRODUTIVIDADE DE CLONES DE TARO EM FUNÇÃO DA POPULAÇÃO DE PLANTAS NA ÉPOCA SECA DO PANTANAL SUL-MATO-GROSSENSE YIELD OF TARO CLONES AS A FUNCTION OF PLANT POPULATION IN THE DRY SEASON OF MATO GROSSO DO SUL PANTANAL

    Directory of Open Access Journals (Sweden)

    Norton Hayd Rego

    2007-09-01

    Full Text Available

    Foram estudados cinco clones (Macaquinho, Chinês, Branco, Cem/Um e Japonês e quatro populações (50.000; 65.000; 80.000 e 95.000 plantas ha-1, com arranjo fatorial 5 x 4, no delineamento experimental de blocos casualizados, com três repetições. Ao comparar as populações finais com a população média do início do experimento (72.500 plantas ha-1 observouse que houve perdas entre 34.584 plantas ha-1 do 'Cem/Um' e 14.375 plantas ha-1 do 'Chinês'. As produções totais dos rizomas variaram entre 4,71 t ha-1 no Chinês e 2,65 t ha-1 no Cem/Um. A produção de rizomas-filho foi maior no 'Branco' (2,82 t ha-1 e menor no 'Japonês' (1,49 t ha-1, enquanto as de rizomas-filho comerciais dos clones Macaquinho e Chinês aumentaram com o aumento das populações.

    PALAVRAS-CHAVE: Colocasia esculenta; Araceae; cultivar; densidade de plantas.

    Five clones (Macaquinho, Chinês, Branco, Cem/Um, and Japonês and four populations (50,000; 65,000; 80,000, and 95,000 plants ha-1 were studied, in a 5 x 4 factorial scheme arranged in a experimental randomized block design with three replications. Comparing final populations with the average population in the beginning of the experiment (72,500 plants ha- 1, it was observed that there were losses between 34,584 plants ha-1 of 'Cem/Um' and 14,375 plants ha-1 of 'Chinês' clones. Total rhizome yield varied between 4.71 t ha-1 of 'Chinês' and 2.65 t ha- 1 of 'Cem/Um'. Cormel yield was the greatest for the 'Branco' clone (2.82 t ha-1 and the smallest for 'Japonês' (1.49 t ha-1, while yields of commercial cormels of 'Macaquinho' and 'Chinês' clones increased with larger populations.

    KEY-WORDS: Colocasia esculenta; Araceae; cultivar; plant density.

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

    Directory of Open Access Journals (Sweden)

    Aneliza Meireles Borba

    2006-12-01

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

  11. Determination of installation capacity in reservoir hydro-power plants considering technical, economical and reliability indices

    DEFF Research Database (Denmark)

    Hosseini, S.M.H.; Forouzbakhsh, Farshid; Fotouh-Firuzabad, Mahmood

    2008-01-01

    One of the most important issues in planning the ‘‘reservoir” type of hydro-power plants (HPP) is to determine the installation capacity of the HPPs and estimate its annual energy value. In this paper, a method is presented. A computer program has been developed to analyze energy calculation...

  12. [Migration and Hansen's disease in Mato Grosso].

    Science.gov (United States)

    Magalhães, Maria da Conceição Cavalcanti; dos Santos, Emerson Soares; de Queiroz, Maria de Lourdes; de Lima, Messias Lucas; Borges, Rita Christina Martins; Souza, Maria Silva; Ramos, Alberto Novaes

    2011-09-01

    Studies on medical geography about leprosy discuss the role of the detailed report of the occupation of the territories as a basis of the permanence of leprosy focus. In Brazil, the states that present the highest rates of detection historically are in the Amazon region, which shows an uneven regional evolution of the disease. This paper analyzes the evolution of leprosy contextualizing the migratory processes that occurred in the State of Mato Grosso since the second half of the 20th century. The economic dynamism that occurred in the State in the 1970s, 1980s and 1990s caused population growth rates higher than the national average. The data analyzed permitted an association between the evolution of leprosy and the process of occupation of the mato-grossense territory. However, the permanence of leprosy in the municipalities of the Baixada Cuiabana, as well as in other municipalities that lost population, seem to point to the existence of geographic contexts of different vulnerability to the social production of the disease in the tate. The migration would explain the appearance and evolution of leprosy. However, we consider that the maintenance of the endemic can be associated to contextual factors related to environment.

  13. Territórios em tensão: o mapeamento dos conflitos socioambientais do Estado de Mato Grosso - Brasil

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    Michelle Jaber da Silva

    2012-04-01

    Full Text Available O estado de Mato Grosso (Brasil possui um mosaico de ricos biomas, somado a uma expressiva sociodiversidade existente nesses múltiplos territórios. Por outro lado, contrasta na paisagem gigantescas áreas de monoculturas, de pecuária, de usinas hidrelétricas e de outras atividades que são propulsoras de significativos conflitos socioambientais. Nesse artigo, buscamos apresentar o Mapa dos conflitos socioambientais de Mato Grosso elaborado no processo de mapeamento dos conflitos presentes nas 12 regiões de planejamento do Estado. Utilizando como metodologias o Mapa Social e a fenomenologia, foi possível mapear mais de 194 locais que estão vivenciando embates e resistências na defesa do ambiente e das culturas locais.The state of Mato Grosso (Brazil has a mosaic of rich biomas, added to a significant socio-diversity that live in these multiple territories. On the other hand, huge areas of monocultures, cattle raising, power plants and other activities that are the driving force of important socio-environmental conflicts contrast in the landscape. In this article we present the map of socio-environmental conflicts of Mato Grosso produced in the process of mapping the conflicts that exist in the 12 (twelve planning regions of the State. Using the Social Map and the Phenomenology methodologies it was possible to map more than 194 sites that are experiencing debates and resistances in the defense of the environment and local cultures.

  14. Status of weeds as reservoirs of plant parasitic nematodes in banana fields in Martinique

    OpenAIRE

    Quénéherve, Patrick; Chabrier, C.; Auwerkerken, Annemie; Topart, Patrick; Martiny, Bernard; Marie Luce, S.

    2006-01-01

    During a survey of the nematodes associated with weeds in banana fields in Martinique, 41 weed species in 37 genera from 20 plant families were collected to extract nematodes from the roots. Results of this survey showed that 24 weed species were hosts of Radopholus similis, 23 were hosts of Helicotylenchus spp., 13 were hosts of Pratylenchus spp., 13 were hosts of Hoplolaimus seinhorsti, 29 were hosts of Meloidogyne spp. and 24 were hosts of Rotylenchulus reniformis. The presence of the burr...

  15. Inositol Hexakis Phosphate is the Seasonal Phosphorus Reservoir in the Deciduous Woody Plant Populus alba L.

    Science.gov (United States)

    Kurita, Yuko; Baba, Kei'ichi; Ohnishi, Miwa; Matsubara, Ryosuke; Kosuge, Keiko; Anegawa, Aya; Shichijo, Chizuko; Ishizaki, Kimitsune; Kaneko, Yasuko; Hayashi, Masahiko; Suzaki, Toshinobu; Fukaki, Hidehiro; Mimura, Tetsuro

    2017-09-01

    Seasonal recycling of nutrients is an important strategy for deciduous perennials. Deciduous perennials maintain and expand their nutrient pools by the autumn nutrient remobilization and the subsequent winter storage throughout their long life. Phosphorus (P), one of the most important elements in living organisms, is remobilized from senescing leaves during autumn in deciduous trees. However, it remains unknown how phosphate is stored over winter. Here we show that in poplar trees (Populus alba L.), organic phosphates are accumulated in twigs from late summer to winter, and that IP6 (myo-inositol-1,2,3,4,5,6-hexakis phosphate: phytic acid) is the primary storage form. IP6 was found in high concentrations in twigs during winter and quickly decreased in early spring. In parenchyma cells of winter twigs, P was associated with electron-dense structures, similar to globoids found in seeds of higher plants. Various other deciduous trees were also found to accumulate IP6 in twigs during winter. We conclude that IP6 is the primary storage form of P in poplar trees during winter, and that it may be a common strategy for seasonal P storage in deciduous woody plants. © The Author 2017. Published by Oxford University Press on behalf of Japanese Society of Plant Physiologists. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  16. Determination of installation capacity in reservoir hydro-power plants considering technical, economical and reliability indices

    DEFF Research Database (Denmark)

    Hosseini, S.M.H.; Forouzbakhsh, Farshid; Fotouh-Firuzabad, Mahmood

    2008-01-01

    One of the most important issues in planning the ‘‘reservoir” type of hydro-power plants (HPP) is to determine the installation capacity of the HPPs and estimate its annual energy value. In this paper, a method is presented. A computer program has been developed to analyze energy calculation...... the technical, economic and reliability indices will determine the installation capacity of an HPP. By applying the above-mentioned algorithm to an existing HPP named ‘‘Bookan” (located in the westnorth of Iran); the capacity of 30 MW is obtained....

  17. Relação entre diferentes espécies de formigas e a mirmecófita Cordia nodosa Lamarck (Boraginaceae em áreas de mata ripária na Amazônia mato-grossense Relationship among different plant-ants and its myrmecophite host Cordia nodosa Lamarck (Boraginaceae in a riparian Mato Grosso Amazonian forest

    Directory of Open Access Journals (Sweden)

    Thiago Junqueira Izzo

    2011-01-01

    in order to decrease herbivory, as increased the probability of a plant sets fruits. Moreover, even though we did not find significant differences in herbivory among plants colonized by different ant species, the probability of a plant produces fruits is much lower when it is colonized by Allomerus ants. Overall, this study shows that C. nodosa depends on ants to reproduce. However, based on other empirical studies across the Amazon, our results also suggest that Allomerus ants can act as flower castrator, acting as a parasite over its geographic range.

  18. BRYOPHYTES NEW RECORDS FOR MATO GROSSO STATE, BRAZIL

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    Nelson Antunes de Moura

    2016-03-01

    Full Text Available This study, a pioneer in the region, is part of the bryoflora survey municipalities of Baron Melgaço, Cuiabá and Chapada dos Guimarães, located in the southern region of Mato Grosso, Brazil. All materials were collected as viewed Yano (1984. In the herbarium of Federal University of Mato Grosso (UFMT, the materials were compared with the species already identified in its different taxa. In this article, nine species are cited are presented for the first time for the state of Mato Grosso: Calymperes platyloma, Campylopus savannarum, C. surinamensis, Fabronia macroblepharis, Hyophyla involuta, Sematophyllum adnatum, S. demissum, Racopilum tomentosum and Vesicularia vesicularis. The results showed the high occurrence of species collected as first quote for the state of Mato Grosso, whereas sparse samples were collected in three municipalities of the state, demonstrating the wealth of species in the region. Keywords: bryophytes; liver; new records.

  19. Phytophthora ×stagnum nothosp. nov., a new hybrid from irrigation reservoirs at ornamental plant nurseries in Virginia.

    Science.gov (United States)

    Yang, Xiao; Richardson, Patricia A; Hong, Chuanxue

    2014-01-01

    A novel Phytophthora species was frequently recovered from irrigation reservoirs at several ornamental plant production facilities in eastern Virginia. Initial sequencing of the internal transcribed spacer (ITS) region of this species generated unreadable sequences due to continual polymorphic positions. Cloning and sequencing the ITS region as well as sequencing the mitochondrially encoded cytochrome c oxidase 1 and beta-tubulin genes revealed that it is a hybrid between P. taxon PgChlamydo as its paternal parent and an unknown species genetically close to P. mississippiae as its maternal parent. This hybrid has some diagnostic morphological features of P. taxon PgChlamydo and P. mississippiae. It produces catenulate hyphal swellings, characteristic of P. mississippiae, and chlamydospores, typical of P. taxon PgChlamydo. It also produces both ornamented and relatively smooth-walled oogonia. Ornamented oogonia are another important diagnostic character of P. mississippiae. The relatively smooth-walled oogonia may be indicative of oogonial character of P. taxon PgChlamydo. The new hybrid is described here as Phytophthora ×stagnum.

  20. Prehistory in the Cerrado: Anthracological analysis of Santa Elina and Cidade de Pedra rocks shelters (Mato Grosso)

    OpenAIRE

    2014-01-01

    Study and analysis of carbonized plant remains discovered in archaeological context provide important information on the subsistence behaviors of human groups and the environment in which prehistoric people were living. This paper presents the results of antracological analyzes from fireplaces, charcoal concentrations and embers, from five rock shelters located in the south of the Mato Grosso state, dated from the late Pleistocene to the Holocene. From the taxonomic identification of charcoal...

  1. Líquens de Piraputanga, Mato Grosso do Sul, Brasil Lichens of Piraputanga, Mato Grosso do Sul state, Brazil

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    Mariana Fleig

    1991-07-01

    Full Text Available Foram identificadas 72 espécies de liquens coletados em Piraputanga, município de Aquidauana; 23 taxa são registradas pela primeira vez para o estado do Mato Grosso do Sul.There are identified 72 species of lichens from Piraputanga, Aquidauana municipality; 23 taxa are reported for the first time for Mato Grosso do Sul State.

  2. Predicting spread of invasive exotic plants into de-watered reservoirs following dam removal on the Elwha River, Olympic National Park, Washington

    Science.gov (United States)

    Woodward, Andrea; Torgersen, Christian E.; Chenoweth, Joshua; Beirne, Katherine; Acker, Steve

    2011-01-01

    The National Park Service is planning to start the restoration of the Elwha River ecosystem in Olympic National Park by removing two high head dams beginning in 2011. The potential for dispersal of exotic plants into dewatered reservoirs following dam removal, which would inhibit restoration of native vegetation, is of great concern. We focused on predicting long-distance dispersal of invasive exotic plants rather than diffusive spread because local sources of invasive species have been surveyed. We included the long-distance dispersal vectors: wind, water, birds, beavers, ungulates, and users of roads and trails. Using information about the current distribution of invasive species from two surveys, various geographic information system techniques and models, and statistical methods, we identified high-priority areas for Park staff to treat prior to dam removal, and areas of the dewatered reservoirs at risk after dam removal.

  3. [Mercury dynamics of several plants collected from the water-level fluctuation zone of the Three Gorges Reservoir area during flooding and its impact on water body].

    Science.gov (United States)

    Zhang, Xiang; Zhang, Cheng; Sun, Rong-guo; Wang, Ding-yong

    2014-12-01

    Submerged plants are a major source for the abnormal elevation of methylmercury in reservoir. Several specific plants (Echinochloa crusgalli, Cynodondactylon and Corn stover) were collected and inundated in a simulated aquatic environment in the laboratory for investigating the mercury (Hg) dynamics in plants and the release process into water, aiming to find out the properties of Hg dynamics of plants under inundation conditions and its impact on water body in the Water-Level Fluctuation Zone of the Three Gorges Reservoir Area. The results showed that the contents of total mercury in several plants were in the range of 9. 21-12.07 ng x g(-1), and the percentage content of methylmercury (MeHg) was about 1%-2%. The content of total mercury (THg) in plants gradually decreased, by 35.81%-55.96%, whereas that of the dissolved mercury (DHg) increased sharply, by 103.23% -232.15%, which indicated an emission of Hg from plants to water in the process of decomposition. Furthermore, the state of inundation provided sufficient conditions for the methylation process in plants and therefore caused an increase of the content of methylmercury in the plant residues, which was 3.04-6.63 times as much as the initial content. The concentration of dissolved methylmercury (DMeHg) in the overlying water also increased significantly by 14.84- 16.05 times compared with the initial concentration. Meanwhile, the concentration of dissolved oxygen (DO) in the overlying water was significantly and negatively correlated with DMeHg. On the other hand, the concentration of dissolved organic carbon (DOC) in the overlying water was significantly and positively correlated with DMeHg. During the whole inundation period, the increase of DHg in the overlying water accounted for 41.74% -47.01% of the total amount of THg emission, and there was a negative correlation between the content of THg in plant residues and that of DHg in the overlying water.

  4. Co-occurrence of the cyanotoxins BMAA, DABA and anatoxin-a in Nebraska reservoirs, fish, and aquatic plants.

    Science.gov (United States)

    Al-Sammak, Maitham Ahmed; Hoagland, Kyle D; Cassada, David; Snow, Daniel D

    2014-01-28

    Several groups of microorganisms are capable of producing toxins in aquatic environments. Cyanobacteria are prevalent blue green algae in freshwater systems, and many species produce cyanotoxins which include a variety of chemical irritants, hepatotoxins and neurotoxins. Production and occurrence of potent neurotoxic cyanotoxins β-N-methylamino-L-alanine (BMAA), 2,4-diaminobutyric acid dihydrochloride (DABA), and anatoxin-a are especially critical with environmental implications to public and animal health. Biomagnification, though not well understood in aquatic systems, is potentially relevant to both human and animal health effects. Because little is known regarding their presence in fresh water, we investigated the occurrence and potential for bioaccumulation of cyanotoxins in several Nebraska reservoirs. Collection and analysis of 387 environmental and biological samples (water, fish, and aquatic plant) provided a snapshot of their occurrence. A sensitive detection method was developed using solid phase extraction (SPE) in combination with high pressure liquid chromatography-fluorescence detection (HPLC/FD) with confirmation by liquid chromatography-tandem mass spectrometry (LC/MS/MS). HPLC/FD detection limits ranged from 5 to 7 µg/L and LC/MS/MS detection limits were <0.5 µg/L, while detection limits for biological samples were in the range of 0.8-3.2 ng/g depending on the matrix. Based on these methods, measurable levels of these neurotoxic compounds were detected in approximately 25% of the samples, with detections of BMAA in about 18.1%, DABA in 17.1%, and anatoxin-a in 11.9%.

  5. Environmental Impact Assessment of reservoir construction: new perspectives for restoration economy, and development: the Belo Monte Power Plant case study

    Directory of Open Access Journals (Sweden)

    JG. Tundisi

    Full Text Available Abstract The Environmental Impact Assessment of reservoir construction can be viewed as a new strategic perspective for the economic development of a region. Based on the principles of a watershed approach a interdisciplinary and multidisciplinary systemic view including biogeophysiographical, economic and socio environmental studies the new vision of a EIA provides a basic substratum for the restoration economy and an advanced model for the true development much well ahead of the modernization aspects of the project of a reservoir construction.

  6. Environmental Impact Assessment of reservoir construction: new perspectives for restoration economy, and development: the Belo Monte Power Plant case study.

    Science.gov (United States)

    Tundisi, J G; Matsumura-Tundisi, T; Tundisi, J E M

    2015-08-01

    The Environmental Impact Assessment of reservoir construction can be viewed as a new strategic perspective for the economic development of a region. Based on the principles of a watershed approach a interdisciplinary and multidisciplinary systemic view including biogeophysiographical, economic and socio environmental studies the new vision of a EIA provides a basic substratum for the restoration economy and an advanced model for the true development much well ahead of the modernization aspects of the project of a reservoir construction.

  7. Determination of antibiotics in sewage from hospitals, nursery and slaughter house, wastewater treatment plant and source water in Chongqing region of Three Gorge Reservoir in China

    Energy Technology Data Exchange (ETDEWEB)

    Chang Xiaosong [Department of Environmental Hygiene, School of Military Preventive Medicine, Third Military Medical University, Chongqing 400038 (China); Meyer, Michael T. [United States Geological Survey, 4821 Quail Crest Place, Lawrence, Kansas 66049 (United States); Liu Xiaoyun [Center for Disease Prevention and Control, Lanzhou Military Region, Lanzhou 730020 (China); Zhao Qing; Chen Hao; Chen Jian; Qiu Zhiqun; Yang Lan [Department of Environmental Hygiene, School of Military Preventive Medicine, Third Military Medical University, Chongqing 400038 (China); Cao Jia [Department of Military Toxicology, School of Military Preventive Medicine, Third Military Medical University, Chongqing 400038 (China); Shu Weiqun, E-mail: xm0630@sina.co [Department of Environmental Hygiene, School of Military Preventive Medicine, Third Military Medical University, Chongqing 400038 (China)

    2010-05-15

    Sewage samples from 4 hospitals, 1 nursery, 1 slaughter house, 1 wastewater treatment plant and 5 source water samples of Chongqing region of Three Gorge Reservoir were analyzed for macrolide, lincosamide, trimethoprim, fluorouinolone, sulfonamide and tetracycline antibiotics by online solid-phase extraction and liquid chromatography-tandem mass spectrometry. Results showed that the concentration of ofloxacin (OFX) in hospital was the highest among all water environments ranged from 1.660 mug/L to 4.240 mug/L and norfloxacin (NOR, 0.136-1.620 mug/L), ciproflaxacin (CIP, ranged from 0.011 mug/L to 0.136 mug/L), trimethoprim (TMP, 0.061-0.174 mug/L) were commonly detected. Removal range of antibiotics in the wastewater treatment plant was 18-100% and the removal ratio of tylosin, oxytetracycline and tetracycline were 100%. Relatively higher removal efficiencies were observed for tylosin (TYL), oxytetracycline (OXY) and tetracycline (TET)(100%), while lower removal efficiencies were observed for Trimethoprim (TMP, 1%), Epi-iso-chlorotetracycline (EICIC, 18%) and Erythromycin-H{sub 2}O (ERY-H{sub 2}O, 24%). Antibiotics were removed more efficiently in primary treatment compared with those in secondary treatment. - This study give the first insight into the concentration of antibiotics in receiving waters from 4 hospitals, 1 nursery, 1 slaughter house, 1 wastewater treatment plant and 5 source water of Chongqing region of Three Gorge Reservoir

  8. Exergoeconomic performance optimization of an endoreversible intercooled regenerative Brayton combined heat and power plant coupled to variable-temperature heat reservoirs

    Directory of Open Access Journals (Sweden)

    Bo Yang, Lingen Chen, Fengrui Sun

    2012-01-01

    Full Text Available An endoreversible intercooled regenerative Brayton combined heat and power (CHP plant model coupled to variable-temperature heat reservoirs is established. The exergoeconomic performance of the CHP plant is investigated using finite time thermodynamics. The analytical formulae about dimensionless profit rate and exergy efficiency of the CHP plant with the heat resistance losses in the hot-, cold- and consumer-side heat exchangers, the intercooler and the regenerator are deduced. By taking the maximum profit rate as the objective, the heat conductance allocation among the five heat exchangers and the choice of intercooling pressure ratio are optimized by numerical examples, the characteristic of the optimal dimensionless profit rate versus corresponding exergy efficiency is investigated. When the optimization is performed further with respect to the total pressure ratio, a double-maximum profit rate is obtained. The effects of the design parameters on the double-maximum dimensionless profit rate and corresponding exergy efficiency, optimal total pressure ratio and optimal intercooling pressure ratio are analyzed in detail, and it is found that there exist an optimal consumer-side temperature and an optimal thermal capacitance rate matching between the working fluid and the heat reservoir, respectively, corresponding to a thrice-maximum dimensionless profit rate.

  9. [Release of mercury from soil and plant in water-level-fluctuating zone of the Three Gorges Reservoir area and its accumulation in zebrafish].

    Science.gov (United States)

    Li, Chu-Xian; Sun, Rong-Guo; Wang, Ding-Yong; Zhao, Zheng; Zhang, Jin-Yang; Ma, Ming; Zhang, Cheng

    2014-07-01

    To investigate the production, distribution and bioavailability of methylmercury (MMHg) in soil and plants of the water-level-fluctuating zone (WLFZ) of the Three Gorges Reservoir area, simulation experiments were conducted in laboratory. Results indicated that the level of total mercury (THg) in soil decreased with the lengthening of submerging time while that in water increased obviously. The level of MMHg in inundated soil and water increased, especially in the water treated by Echinochloa crusgalli and soils. And the MMHg level in that treatment was 2.52 times higher than that treated only by soils for 21 days. This indicated that soil and plants of WLFZ were important sources of mercury in the water of the reservoir. Echinochloa crusgalli as the tested plant was decomposed after being submerged, leading to lower pH and DO and higher DOC, which had little effect on MMHg in soil but significant effect on MMHg in water. The level of THg in the head, viscera and muscle of zebrafish increased obviously, which had a significant correlation with that in water (P mercury to water so as to cause elevated levels of MMHg in fish.

  10. Exergoeconomic performance optimization of an endoreversible intercooled regenerative Brayton combined heat and power plant coupled to variable-temperature heat reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Bo; Chen, Lingen; Sun, Fengrui [College of Naval Architecture and Power, Naval University of Engineering, Wuhan 430033 (China)

    2012-07-01

    An endoreversible intercooled regenerative Brayton combined heat and power (CHP) plant model coupled to variable-temperature heat reservoirs is established. The exergoeconomic performance of the CHP plant is investigated using finite time thermodynamics. The analytical formulae about dimensionless profit rate and exergy efficiency of the CHP plant with the heat resistance losses in the hot-, cold- and consumer-side heat exchangers, the intercooler and the regenerator are deduced. By taking the maximum profit rate as the objective, the heat conductance allocation among the five heat exchangers and the choice of intercooling pressure ratio are optimized by numerical examples, the characteristic of the optimal dimensionless profit rate versus corresponding exergy efficiency is investigated. When the optimization is performed further with respect to the total pressure ratio, a double-maximum profit rate is obtained. The effects of the design parameters on the double-maximum dimensionless profit rate and corresponding exergy efficiency, optimal total pressure ratio and optimal intercooling pressure ratio are analyzed in detail, and it is found that there exist an optimal consumer-side temperature and an optimal thermal capacitance rate matching between the working fluid and the heat reservoir, respectively, corresponding to a thrice-maximum dimensionless profit rate.

  11. Seasonal variation of microcystin concentrations in the Saint-Caprais reservoir (France) and their removal in a small full-scale treatment plant.

    Science.gov (United States)

    Maatouk, Imed; Bouaïch, Noureddine; Fontan, Didier; Levi, Yves

    2002-06-01

    At the Saint-Caprais reservoir (France), a mono-specific bloom of Aphanizomenon flos-aquae occurs every year in the autumn months. Levels of microcystin-LR (MCYST-LR) in this reservoir were evaluated by protein phosphatase type 2A (PP2A) inhibition test as MCYST-LR equivalents in both raw and drinking water. Analysis by HPLC of the crude extract of the mono-specific bloom of A. flos-aquae revealed the presence of MCYST-LR with a low concentration of 270.3 +/- 20.4 ng/g wet weight. MCYST-LR equivalent concentrations in raw water were correlated with the cyanobacteria biomass and they varied between 14 and 74 ng/l. The removal of A. flos-aquae and microcystins were evaluated in a small full-scale plant associated with the Saint-Caprais reservoir. Total elimination of cyanobacterial cells and the low concentration of hepatotoxins was achieved through the combined action of pre-ozonation at 0.07 mg/l and adsorption on powdered activated carbon at 20 mg/l. However, pre-chlorination at 0.42 mg/l followed by 20 mg/l of powdered activated carbon removed only 45% of hepatotoxins.

  12. The "Centro-Norte Mato-Grossense" Herbarium (CNMT: Botanical Documentation for Teaching, Extension and Research

    Directory of Open Access Journals (Sweden)

    L. Cavalheiro

    2013-11-01

    Full Text Available Herbarium is a scientific collection, formed by dried plant samples from various ecosystems, serving as a record and reference on the vegetation and flora of a region. The Centro-Norte-Mato-Grossense Herbarium (CNMT began operations in 2010 and its main objective the documentation of northern flora of Mato Grosso, as it represents a unique transition between the Cerrado and the Amazon rainforest. The instruments used in the collections are high garden shears, garden shears, and still climbing techniques to larger trees. All material is collected and incorporated into the CNMT Herbarium which has about 7.000 herbarium specimens in the collection and 200 in its dried fruit collection (carpoteca. There partnerships they are acting as collaborators in identifying material or acting directly on increasing the collection as the donation of materials and courses. The ultimate aim of the Herbarium CNMT is 100% informatization of the collection and availability of the collection online at Species Link accomplishing the goals proposed by the CBD.

  13. Histological evidence of reproductive activity in lizards from the APM Manso, Chapada dos Guimarães, Mato Grosso State, Brazil - doi: 10.4025/actascibiolsci.v34i3.9228

    OpenAIRE

    Christine Strüssmann; Mônica Cassel; Adelina Ferreira

    2012-01-01

    The construction of dams causes major impacts on fauna by changing or eliminating irreversibly their habitats. The resulting changes lead to deep potential modifications on reproductive biology and population structure of lizards, snakes and amphisbaenas. The reservoir in the Multiple Use Area of Manso (APM-Manso) is located near to Chapada dos Guimarães National Park, in Mato Grosso State. We analyzed comparatively the male gonads of Anolis meridionalis, Colobosaura modesta, Cercosaura ocell...

  14. Reservoir management cost-cutting

    Energy Technology Data Exchange (ETDEWEB)

    Gulati, M.S.

    1996-12-31

    This article by Mohinder S. Gulati, Chief Engineer, Unocal Geothermal Operations, discusses cost cutting in geothermal reservoir management. The reservoir engineer or geoscientist can make a big difference in the economical outcome of a project by improving well performance and thus making geothermal energy more competitive in the energy marketplace. Bringing plants online in less time and proving resources to reduce the cycle time are some of the ways to reduce reservoir management costs discussed in this article.

  15. Reasons for reservoir effect variability

    DEFF Research Database (Denmark)

    Philippsen, Bente

    2013-01-01

    Freshwater reservoir effects can be large and highly variable. I will present my investigations into the short-term variability of the freshwater reservoir effect in two Northern German rivers. The samples analysed in this study were collected between 2007 and 2012. Reservoir ages of water samples......, aquatic plants and fish from the rivers Alster and Trave range between zero and about 3,000 radiocarbon years. The reservoir age of water DIC depends to a large extent on the origin of the water and is for example correlated with precipitation amounts. These short-term variations are smoothed out in water...... plants. Their carbon should represent an average value of the entire growth season. However, there are large reservoir age variations in aquatic plants and animals as well. These can best be explained by the multitude of carbon sources which can be utilized by aquatic organisms, and which have...

  16. Domestic feline cutaneous leishmaniasis in the municipality of Ribas do Rio Pardo, Mato Grosso do Sul state, Brazil: a case report

    Directory of Open Access Journals (Sweden)

    AI Souza

    2009-01-01

    Full Text Available Cutaneous leishmaniases are anthropozoonoses that involve many species of Leishmania and a wide variety of wild mammalian hosts, thus presenting high importance to public health. This study reports the second case of feline leishmaniasis in Mato Grosso do Sul state, in which Leishmania (Leishmania amazonensis was found in a domestic cat from Ribas do Rio Pardo. Clinical signs were similar to those observed in other diseases commonly diagnosed in cats, such as cryptococcosis and sporotrichosis. Cutaneous leishmaniasis should, therefore, be added to differential diagnoses by feline veterinary practitioners, and also adequate investigations should be carried out to verify the relevance of domestic cats as L. amazonensis reservoirs.

  17. Environmental liabilities in Billings reservoir and its impacts on hydropower generation Plant Henry Borden; Os passivos ambientais no reservatorio Billings e os seus impactos na geracao hidroenergetica da Usina Henry Borden

    Energy Technology Data Exchange (ETDEWEB)

    Almeida, Daniel Ladeira [Universidade Federal do ABC (UFABC), Santo Andre, SP (Brazil)

    2010-07-01

    The primary assertion is that this article argues that the recovery in production of hydropower in Henry Borden (UHB) is the reduction of environmental liabilities in the Billings reservoir. In this context, the aim of this paper is to provide a first consideration of the possibility of recovery of production Henry Borden hydropower plant of recovering the multiple uses of the reservoir. From this perspective, we interviewed representatives of CETESB (Sanitation Environmental Technology Company) and EMAE (Metropolitan Water and Energy Company SA) for consideration of actions that include environmental policies aimed at increasing the production of electricity in Henry Borden in order to obtain results that may contribute to the multiple uses of the Billings reservoir. Noting that the range of laws aimed at protecting the water sources was limited to disjointed public policy that has reduced the resilience of the Billings reservoir. (author)

  18. Comparison of Particle-Associated Bacteria from a Drinking Water Treatment Plant and Distribution Reservoirs with Different Water Sources

    Science.gov (United States)

    Liu, G.; Ling, F. Q.; van der Mark, E. J.; Zhang, X. D.; Knezev, A.; Verberk, J. Q. J. C.; van der Meer, W. G. J.; Medema, G. J.; Liu, W. T.; van Dijk, J. C.

    2016-02-01

    This study assessed the characteristics of and changes in the suspended particles and the associated bacteria in an unchlorinated drinking water distribution system and its reservoirs with different water sources. The results show that particle-associated bacteria (PAB) were present at a level of 0.8-4.5 × 103 cells ml-1 with a biological activity of 0.01-0.04 ng l-1 ATP. Different PAB communities in the waters produced from different sources were revealed by a 16S rRNA-based pyrosequencing analysis. The quantified biomass underestimation due to the multiple cells attached per particle was ≥ 85%. The distribution of the biologically stable water increased the number of cells per particle (from 48 to 90) but had minor effects on the PAB community. Significant changes were observed at the mixing reservoir. Our results show the characteristics of and changes in suspended PAB during distribution, and highlight the significance of suspended PAB in the distribution system, because suspended PAB can lead to a considerable underestimation of biomass, and because they exist as biofilm, which has a greater mobility than pipe-wall biofilm and therefore presents a greater risk, given the higher probability that it will reach the customers’ taps and be ingested.

  19. Comparison of Particle-Associated Bacteria from a Drinking Water Treatment Plant and Distribution Reservoirs with Different Water Sources.

    Science.gov (United States)

    Liu, G; Ling, F Q; van der Mark, E J; Zhang, X D; Knezev, A; Verberk, J Q J C; van der Meer, W G J; Medema, G J; Liu, W T; van Dijk, J C

    2016-02-02

    This study assessed the characteristics of and changes in the suspended particles and the associated bacteria in an unchlorinated drinking water distribution system and its reservoirs with different water sources. The results show that particle-associated bacteria (PAB) were present at a level of 0.8-4.5 × 10(3) cells ml(-1) with a biological activity of 0.01-0.04 ng l(-1) ATP. Different PAB communities in the waters produced from different sources were revealed by a 16S rRNA-based pyrosequencing analysis. The quantified biomass underestimation due to the multiple cells attached per particle was ≥ 85%. The distribution of the biologically stable water increased the number of cells per particle (from 48 to 90) but had minor effects on the PAB community. Significant changes were observed at the mixing reservoir. Our results show the characteristics of and changes in suspended PAB during distribution, and highlight the significance of suspended PAB in the distribution system, because suspended PAB can lead to a considerable underestimation of biomass, and because they exist as biofilm, which has a greater mobility than pipe-wall biofilm and therefore presents a greater risk, given the higher probability that it will reach the customers' taps and be ingested.

  20. Gregório de Matos, our first anthropophagus

    Directory of Open Access Journals (Sweden)

    Samuel Anderson de Oliveira Lima

    2016-06-01

    Full Text Available The exponential figure of Gregório de Matos has been subject of many theoretical discussions through the years. This survey, there are yet two antagonist points of view linked to Gregório de Matos, on one side, there some researchers who defend him, on the other, some of them attack him. The first ones say this poet from Bahia was the first literary voice in Brazil, from the Baroque basis, while the last ones say he is a merely plagiarist of the Spanish poets from the 17th century, without a real contribution to the development of Brazilian Literature. This article, which is the result of a doctoral research, follows the perspective this poet is an anthropophagus-baroque, devouring cultures, with an active participation in the process of our cultural and literary identity. Anchored by the critical thinking of brothers Campos, our work seeks to analyze and discuss of the hypothesis that Gregório de Matos was our first anthropophagus, and you can see in his poetry the intrinsic characteristics the anthropophagus movement, designed by Oswald de Andrade, during the 20th century.

  1. Vulnerability of hydroelectric power plants relative to generation capacity reduction due to silting in their reservoirs; A vulnerabilidade das hidreletricas a perda de capacidade de geracao em decorrencia do assoreamento dos reservatorios

    Energy Technology Data Exchange (ETDEWEB)

    Lopes, Ayde V. [Universidade Estadual de Campinas, SP (Brazil)

    1996-12-31

    The generation capacity of hydro power plants can be significantly reduced due to silting in their reservoirs.In this paper, we describe this process and the way it is related to different aspects of the water development projects. (author) 9 refs., 4 figs., 1 tab.

  2. SURVIVAL ANALYSIS AND GROWTH OF Cordia trichotoma, BORAGINACEAE, LAMIALES, IN MATO GROSSO DO SUL STATE, BRAZIL

    Directory of Open Access Journals (Sweden)

    Sergio Luiz Salvadori

    2013-12-01

    Full Text Available http://dx.doi.org/10.5902/1980509812357The evaluation of a plant survival percentage and growth may reflect its competitive ability in plantcommunity. Cordia trichotoma is a common native tree in Mato Grosso do Sul State and one of the mostpromising for planting. This study monitored the survival percentage and growth of Cordia trichotomaunder different conditions such as weeding and receiving or not fertilization. The experiment started inSeptember 2008 and it was concluded in March 2010. The seeds collection and sowing were held in urbanarea of Mundo Novo Municipality and the area for permanent planting to measure seedlings survival andgrowth was set at Japorã Municipality, Fazenda Santa Clara. Seedlings were planted in two categories: theuse or not of fertilizer and crowing resulting in four distinct groups: block fertilizer bare earth (ATN, bareland block without fertilizer (BTN, fertilizer and crown block (AC and without fertilizer and crownedblock (BC. The results indicated high survival of Cordia trichotoma in the seedling transplant system from bed to bags. The BC block showed the highest percentage of survival, but the smaller increments in height.The AC, ATN and BTN blocks presented the same survival pattern and similar average growth. However,there may be differences in nutritional and chemical composition of the soil suggesting sector analysis forfuture studies.

  3. Capacity building for landscape ecological research : at the State University of Mato Grosso UNEMAT, Brazil

    NARCIS (Netherlands)

    Doorn, van A.M.; Jongman, R.H.G.; Silva, Da C.; Klijn, J.A.; Eupen, van M.

    2010-01-01

    The state of Mato Grosso in Brasil faces environmental challenges since agricultural developments threaten biodiversity and other environmental values. The mission of the state university of Mato Grosso (UNEMAT) is to contribute to the knowledge needed for the sustainable development of the state. H

  4. Determination of antibiotics in sewage from hospitals, nursery and slaughter house, wastewater treatment plant and source water in Chongqing region of Three Gorge Reservoir in China

    Science.gov (United States)

    Chang, Xiaotian; Meyer, M.T.; Liu, Xiuying; Zhao, Q.; Chen, H.; Chen, J.-a.; Qiu, Z.; Yang, L.; Cao, J.; Shu, W.

    2010-01-01

    Sewage samples from 4 hospitals, 1 nursery, 1 slaughter house, 1 wastewater treatment plant and 5 source water samples of Chongqing region of Three Gorge Reservoir were analyzed for macrolide, lincosamide, trimethoprim, fluorouinolone, sulfonamide and tetracycline antibiotics by online solid-phase extraction and liquid chromatography-tandem mass spectrometry. Results showed that the concentration of ofloxacin (OFX) in hospital was the highest among all water environments ranged from 1.660????g/L to 4.240????g/L and norfloxacin (NOR, 0.136-1.620????g/L), ciproflaxacin (CIP, ranged from 0.011????g/L to 0.136????g/L), trimethoprim (TMP, 0.061-0.174????g/L) were commonly detected. Removal range of antibiotics in the wastewater treatment plant was 18-100% and the removal ratio of tylosin, oxytetracycline and tetracycline were 100%. Relatively higher removal efficiencies were observed for tylosin (TYL), oxytetracycline (OXY) and tetracycline (TET)(100%), while lower removal efficiencies were observed for Trimethoprim (TMP, 1%), Epi-iso-chlorotetracycline (EICIC, 18%) and Erythromycin-H2O (ERY-H2O, 24%). Antibiotics were removed more efficiently in primary treatment compared with those in secondary treatment. ?? 2009 Elsevier Ltd. All rights reserved.

  5. Determination of antibiotics in sewage from hospitals, nursery and slaughter house, wastewater treatment plant and source water in Chongqing region of Three Gorge Reservoir in China.

    Science.gov (United States)

    Chang, Xiaosong; Meyer, Michael T; Liu, Xiaoyun; Zhao, Qing; Chen, Hao; Chen, Ji-an; Qiu, Zhiqun; Yang, Lan; Cao, Jia; Shu, Weiqun

    2010-05-01

    Sewage samples from 4 hospitals, 1 nursery, 1 slaughter house, 1 wastewater treatment plant and 5 source water samples of Chongqing region of Three Gorge Reservoir were analyzed for macrolide, lincosamide, trimethoprim, fluorouinolone, sulfonamide and tetracycline antibiotics by online solid-phase extraction and liquid chromatography-tandem mass spectrometry. Results showed that the concentration of ofloxacin (OFX) in hospital was the highest among all water environments ranged from 1.660 microg/L to 4.240 microg/L and norfloxacin (NOR, 0.136-1.620 microg/L), ciproflaxacin (CIP, ranged from 0.011 microg/L to 0.136 microg/L), trimethoprim (TMP, 0.061-0.174 microg/L) were commonly detected. Removal range of antibiotics in the wastewater treatment plant was 18-100% and the removal ratio of tylosin, oxytetracycline and tetracycline were 100%. Relatively higher removal efficiencies were observed for tylosin (TYL), oxytetracycline (OXY) and tetracycline (TET)(100%), while lower removal efficiencies were observed for Trimethoprim (TMP, 1%), Epi-iso-chlorotetracycline (EICIC, 18%) and Erythromycin-H(2)O (ERY-H(2)O, 24%). Antibiotics were removed more efficiently in primary treatment compared with those in secondary treatment. Copyright 2009 Elsevier Ltd. All rights reserved.

  6. Brief analysis of the energy matrix in the state of Mato Grosso and the mesoregions; Analise sucinta das matrizes energeticas de Mato Grosso e suas mesorregioes

    Energy Technology Data Exchange (ETDEWEB)

    Canavarros, Otacilio Borges; Ferreira, Noel Flavio Costa; Melo, Moises Candido de; Leite, Jose Ermete Rabello [Universidade Federal de Mato Grosso (UFMT), Cuiaba, MT (Brazil). Nucleo Interdisciplinar de Estudos em Planejamento]. E-mails: niepe@ufmt.br; niepe@pop.com.br

    2006-07-01

    The text presents relative energetic analyses to the Mato Grosso and its regions, with basis in presented matrices of offer and demand in the document - BEEMT 2004 - Mato Grosso Energetic Balance and Regions - period 1995 a 2003. The analyses were made leading in account two average taxes of annual growth in 1999/2003 periods 1995/2003 and, respectively, objectifying one better understanding of the evolution of the behavior of the energy ones in the State. (author)

  7. Espécies de Carineta (Hemiptera: Cicadidae no Estado de Mato Grosso, Brasil

    Directory of Open Access Journals (Sweden)

    Marliton Barreto

    2015-12-01

    Abstract: Cicadas are insects easily recognized by its large size and the sound emitted by males. Their nymphs are considered pests of some crops by feeding on the sap of plant roots. Carineta is a neotropical genus comprising about 70 species, at least 20 mentioned for Brazil. This study aimed to register the first occurrence of Carineta gemella Boulard, Carineta matura Distant and Carineta Spoliata Walker for the state of Mato Grosso, Brazil. The insects were captured in December 2010 in Cotriguaçu, MT (09°52'24"S, 58°13'17"W, using light trap model Luiz de Queiroz. C. matura and C. spoliata are known as coffee pests, being associated so far only this host plant. Regarding C. gemella, it is not yet known a host plant for this species. Future studies are needed to determine which tree species are host species Carineta here reported, as well as the damage caused by them. Thus is explicit the importance of distribution studies, as they allow the knowledge of the regional fauna as well as the development of conservation strategies.

  8. Estabilidade e adaptabilidade do algodoeiro herbáceo no Cerrado do Mato Grosso e Mato Grosso do Sul Stability and adaptability of herbaceum cotton in the Cerrado of Mato Grosso and Mato Grosso do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    Adalgisa Aranha de Souza

    2006-07-01

    Full Text Available O objetivo deste trabalho foi analisar a estabilidade e a adaptabilidade, e agrupar ambientes de cultivo, com dados de produtividade de oito genótipos do algodoeiro, avaliados em 16 ambientes localizados no Cerrado de Mato Grosso e Mato Grosso do Sul, na safra 1998/1999. O delineamento utilizado foi em quadrado latino 8x8. As análises individual e conjunta foram realizadas, considerando-se os efeitos de genótipos e ambientes fixos. Os parâmetros foram avaliados pelo método da ecovalência e pelo modelo AMMI. A linhagem CNPA 94773 foi a mais estável e adaptada às condições ambientais. Houve adaptabilidade específica e interação positiva de genótipos a grupos de ambientes: ITA 90 (Campo Novo dos Parecis, Chapadão do Sul, Sorriso, Itiquira e Sapezal; ITA 96, FMT Fetagri e FMT Saturno (Rondonópolis e Pedra Preta; BRS 197 (Nova Mutum, Primavera do Leste e Campo Verde; BRS FACUAL (Quatro Marcos e Campo Verde; CNPA 94773 (Ponta Porã, Sapezal, Alto Taquari e Lucas do Rio Verde e BRS Antares (Ponta Porã, Alto Taquari e Lucas do Rio Verde.The objective of this work was to analyze stability and adaptability, and to group environments with productivity data of eight cotton genotypes in 16 environments of Cerrado of Mato Grosso and Mato Grosso do Sul, Brazil, in 1998/1999 harvest. Statistical model used was the simple square 8x8. The individual and combined statistical analysis were performed by considering genotype and environment effects fixed. Parameters of the cultivars or lines were evaluated by the covalence, method and by the AMMI procedure. The lineage CNPA 94773 was the stablest and most adapted to environmental conditions. There was a positive specific adaptability and interaction of the genotypes with the environments: CNPA ITA 90 cultivar (Campo Novo dos Parecis, Chapadão do Sul, Sorriso, Itiquira and Sapezal; ITA 96, FMT Fetagri and FMT Saturno (Rondonópolis and Pedra Preta; BRS 197 (Nova Mutum, Primavera do Leste and Campo

  9. Ocorrência de plantas aquáticas nos reservatórios da Light-RJ Ocurrence of aquatic plants in the Light-RJ reservoirs

    Directory of Open Access Journals (Sweden)

    D. Martins

    2003-01-01

    Full Text Available O objetivo do presente trabalho foi caracterizar as comunidades infestantes de plantas aquáticas presentes nos reservatórios da Light-Sistema de Eletricidade S.A., localizada no município de Piraí-RJ. Os levantamentos foram realizados no período de julho a setembro de 1998. Os reservatórios analisados foram: Vigário, Pereira Passos e Lajes, sendo as quantidades de pontos amostrados de 19, 9 e 15, respectivamente. Em cada ponto amostrado fez-se a marcação das coordenadas geográficas e avaliou-se a porcentagem de ocupação do corpo d'água pelas espécies de plantas aquáticas presentes. Depois da identificação das plantas, pôde-se verificar quais eram as espécies mais freqüentes e a sua distribuição dentro do sistema de geração de energia. As espécies encontradas nos reservatórios foram: Brachiaria arrecta (Hack. Stent.; Egeria densa Planch.; Eichhornia azurea (Sw. Kunth.; Eichhornia crassipes (Mart. Solms.; Hymenachne amplexicaulis (Rudge Nees.; Panicum rivulare Trin.; Pistia stratiotis L.; Polygonum spp.; Sagitaria montevidensis Cham. & Schlecht; Salvinia auriculata (Micheli Adans; e Thypha dominguensis L.This study aimed to describe the aquatic weeds infesting the Light-Electric System S.A. reservoirs, located in Pirai-RJ, Brazil. The survey was carried out from July to September 1998. The reservoirs analyzed were: Vigario, Pereira Passos and Lajes, with 19, 9 and 15 points being sampled, respectively. Sampled geographic coordinates were marked in each point and a visual estimate was made of the percentage of river water occupied by the aquatic plants. After plant identification, the most frequent species and their distribution were determined as follows: Brachiaria arrecta (Hack. Stent.; Egeria densa Planch.; Eichhornia azurea (Sw. Kunth.; Eichhornia crassipes (Mart. Solms.; Hymenachne amplexicaulis (Rudge Nees.; Panicum rivulare Trin.; Pistia stratiotis L.; Polygonum spp.; Sagitaria montevidensis Cham.& Schlecht

  10. The influence of the area of the Serra da Mesa Hydroelectric Plant, State of Goiás, on the frequency and diversity of anophelines (Diptera: Culicidae: a study on the effect of a reservoir

    Directory of Open Access Journals (Sweden)

    Vanessa Melandri

    2015-02-01

    Full Text Available INTRODUCTION: Bioecological aspects of anophelines (Diptera: Culicidae near areas under the direct influence of the hydroelectric plant reservoir of Serra da Mesa in Goiás, Brazil, were analyzed. METHODS: Samples were collected at the surrounding dam area during the phases before and after reservoir impoundment. The influence of climatic and environmental factors on the occurrence of Anopheles darlingi, Anopheles albitarsis, Anopheles triannulatus, Anopheles oswaldoi and Anopheles evansae was assessed using Pearson's correlations with indicators for richness and diversity as well as the index of species abundance (ISA and the standardized index of species abundance (SISA. RESULTS: The highest anopheline density occurred during the phase after filling the tank; however, no direct correlation with the climatic factors was observed during this stage. The reservoir formation determined the incidence of the anopheline species. An. darlingi was the predominant species (SISA = 1.00. CONCLUSIONS: The significant difference (p < 0.05 observed between the species incidence during the different reservoir phases demonstrates the environmental effect of the reservoir on anophelines.

  11. Coleoptera (Arthropoda, Insecta Associados às Copas de Attalea phalerata Mart. (Arecaceae no Pantanal de Mato Grosso, Brasil

    Directory of Open Access Journals (Sweden)

    Leandro Battirola

    2014-04-01

    Abstract. The palm trees correspond to an important element in tropical ecosystems, serving as food source and habitat for a wide variety of invertebrates and vertebrates. Considering the role of these plants as hosts of different species, this study evaluated descriptively the composition, trophic guilds and biomass of the community of Coleoptera associated with canopies Attalea phalerata Mart. (Arecaceae in the Pantanal of Poconé, Mato Grosso. Six palm trees were sampled during the high water season of the Pantanal of Mato Grosso (February 2001, by canopy fogging. A total of 7,670 specimens were collected (77.5 ind./m², 5,044 adults (65.7%; 50.9 ind./m² and 2,626 larvae (34.3%; 26.5 ind./m². Adults (65.7% represented 43 families and 467 morphospecies. The dominant families were Endomychidae, Nitidulidae, Tenebrionidae, Staphylinidae and Curculionidae, representing 66.9% of the total catch. Saprophages, fungivores and herbivores prevailed over predators. Highest richness of species was found for Staphylinidae, Curculionidae, Tenebrionidae and Chrysomelidae. Highest biomass was found in Scarabaeidae and Tenebrionidae followed by Nitidulidae and Curculionidae. These results indicate that the canopy of A. phalerata is habitat for a wide variety of Coleoptera, as well a reproduction site, as evidenced by the high number of larvae sampled in this study.

  12. Study of the comparative dynamics of the incorporation of tissue free-water tritium (TFWT) in bulrushes (Typha latifolia) and carp (Cyprinus carpio) in the Almaraz nuclear power plant cooling reservoir

    Energy Technology Data Exchange (ETDEWEB)

    Baeza, A. [Department of Applied Physics, Faculty of Veterinary, University of Extremadura, Avda de la Universidad s/n, 10071 Caceres (Spain)], E-mail: ymiralle@unex.es; Garcia, E. [Department of Applied Physics, Technical Forest Engineering School, University of Extremadura, 10600 (Plasencia) Caceres (Spain); Paniagua, J.M. [Department of Applied Physics, Polytechnic School, University of Extremadura, Avda de la Universidad s/n, 10071 Caceres (Spain); Rodriguez, A. [Department of Applied Physics, Faculty of Veterinary, University of Extremadura, Avda de la Universidad s/n, 10071 Caceres (Spain)

    2009-03-15

    The Almaraz nuclear power plant (Spain) uses the water of Arrocampo reservoir for cooling, and consequently raises the radioactive levels of the aquatic ecosystem of this reservoir. From July 2002 to June 2005, monthly samples of surface water, bulrushes (Typha latifolia) and carp (Cyprinus carpio) were collected from this reservoir. They were analyzed to determine the temporal evolution of the levels of {sup 3}H in surface water and of its transfer from the surface water to free-water in the tissues (TFWT) of the aforementioned two organisms. The tritium levels in the surface water oscillate with a biannual period, with their values in the study period ranging between 53 and 433 Bq/L. The incorporation of tritium to bulrushes and carp was fairly similar, the respective mean concentration factors being 0.74 and 0.8 (unitless, as Bq/L tissue water per Bq/L reservoir water). The temporal evolution of the levels fairly closely followed that observed for the surface water tritium, although detailed analysis showed the dominant periodicity for the bulrushes to be annual. This difference reflects the influence on the incorporation of tritium to bulrushes of diverse environmental and metabolic factors, especially evapotranspiration and the seasonal growth of this plant.

  13. Study of the comparative dynamics of the incorporation of tissue free-water tritium (TFWT) in bulrushes (Typha latifolia) and carp (Cyprinus carpio) in the Almaraz nuclear power plant cooling reservoir.

    Science.gov (United States)

    Baeza, A; García, E; Paniagua, J M; Rodríguez, A

    2009-03-01

    The Almaraz nuclear power plant (Spain) uses the water of Arrocampo reservoir for cooling, and consequently raises the radioactive levels of the aquatic ecosystem of this reservoir. From July 2002 to June 2005, monthly samples of surface water, bulrushes (Typha latifolia) and carp (Cyprinus carpio) were collected from this reservoir. They were analyzed to determine the temporal evolution of the levels of (3)H in surface water and of its transfer from the surface water to free-water in the tissues (TFWT) of the aforementioned two organisms. The tritium levels in the surface water oscillate with a biannual period, with their values in the study period ranging between 53 and 433 Bq/L. The incorporation of tritium to bulrushes and carp was fairly similar, the respective mean concentration factors being 0.74 and 0.8 (unitless, as Bq/L tissue water per Bq/L reservoir water). The temporal evolution of the levels fairly closely followed that observed for the surface water tritium, although detailed analysis showed the dominant periodicity for the bulrushes to be annual. This difference reflects the influence on the incorporation of tritium to bulrushes of diverse environmental and metabolic factors, especially evapotranspiration and the seasonal growth of this plant.

  14. Impacts of artificial reservoirs on floristic diversity and plant functional traits in dry forests after 15 years.

    Science.gov (United States)

    Lopes, S F; Vale, V S; Prado Júnior, J A; Schiavini, I

    2015-08-01

    Dams are of paramount importance to a wide variety of human services and many of their environmental problems are known; however, there are few studies in the world addressing the impacts on the native vegetation previously distant from water bodies which became close to the lakeshore created by a dam. Thus, this paper aims to analyze the responses of a dry forest to a dam after 15 years. For this, 20 random samples of 40 trees were made, 10 close to the lakeshore and 10 distant from it, by applying the central square point method. Close to the dam, we found higher values regarding basal area, number of trees, number of evergreen trees, and zoochoric syndrome, but there were lower values of Shannon's diversity index. Therefore, the impacts of the dam after 15 years caused several changes to the tree community. The greater basal area close to the dam suggests that water deficit during the dry season was decreased and plants have thicker trunks. On the other hand, this sector had much more zoochoric syndrome and a larger number of evergreen trees than plots which are distant from water, suggesting changes with regard to the community's ecological functions. Furthermore, structural floristic data shows that the sector close to the dam is less similar to other deciduous forests within the same geographical region than the sector distant from water, thus providing evidence of the impacts of dams on the tree community.

  15. Impacts of artificial reservoirs on floristic diversity and plant functional traits in dry forests after 15 years

    Directory of Open Access Journals (Sweden)

    SF Lopes

    Full Text Available AbstractDams are of paramount importance to a wide variety of human services and many of their environmental problems are known; however, there are few studies in the world addressing the impacts on the native vegetation previously distant from water bodies which became close to the lakeshore created by a dam. Thus, this paper aims to analyze the responses of a dry forest to a dam after 15 years. For this, 20 random samples of 40 trees were made, 10 close to the lakeshore and 10 distant from it, by applying the central square point method. Close to the dam, we found higher values regarding basal area, number of trees, number of evergreen trees, and zoochoric syndrome, but there were lower values of Shannon’s diversity index. Therefore, the impacts of the dam after 15 years caused several changes to the tree community. The greater basal area close to the dam suggests that water deficit during the dry season was decreased and plants have thicker trunks. On the other hand, this sector had much more zoochoric syndrome and a larger number of evergreen trees than plots which are distant from water, suggesting changes with regard to the community’s ecological functions. Furthermore, structural floristic data shows that the sector close to the dam is less similar to other deciduous forests within the same geographical region than the sector distant from water, thus providing evidence of the impacts of dams on the tree community.

  16. Contribution of filamentous fungi to the musty odorant 2,4,6-trichloroanisole in water supply reservoirs and associated drinking water treatment plants.

    Science.gov (United States)

    Bai, Xiuzhi; Zhang, Ting; Qu, Zhipeng; Li, Haipu; Yang, Zhaoguang

    2017-09-01

    In this study, the distribution of 2,4,6-trichloroanisole (2,4,6-TCA) in two water supply reservoirs and four associated drinking water treatment plants (DWTPs) were investigated. The 2,4,6-TCA concentrations were in the range of 1.53-2.36 ng L(-1) in water supply reservoirs and 0.76-6.58 ng L(-1) at DWTPs. To determine the contribution of filamentous fungi to 2,4,6-TCA in a full-scale treatment process, the concentrations of 2,4,6-TCA in raw water, settled water, post-filtration water, and finished water were measured. The results showed that 2,4,6-TCA levels continuously increased until chlorination, suggesting that 2,4,6-TCA could form without a chlorination reaction and fungi might be the major contributor to the 2,4,6-TCA formation. Meanwhile, twenty-nine fungal strains were isolated and identified by morphological and molecular biological methods. Of the seventeen isolated fungal species, eleven showed the capability to convert 2,4,6-trichlorophenol (2,4,6-TCP) to 2,4,6-TCA. The highest level of 2,4,6-TCA formation was carried out by Aspergillus versicolor voucher BJ1-3: 40.5% of the original 2,4,6-TCP was converted to 2,4,6-TCA. There was a significant variation in the capability of different species to generate 2,4,6-TCA. The results from the proportions of cell-free, cell-attached, and cell-bound 2,4,6-TCA suggested that 2,4,6-TCA generated by fungi was mainly distributed in their extracellular environment. In addition to 2,4,6-TCA, five putative volatile by-products were also identified by gas chromatography and mass spectrometry. These findings increase our understanding on the mechanisms involved in the formation of 2,4,6-TCA and provide insights into managing and controlling 2,4,6-TCA-related problems in drinking water. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. 计算机监控系统改造在观音阁水库电厂的应用%Application of Computer Monitoring System Transformation in Guanyinge Reservoir Power Plant

    Institute of Scientific and Technical Information of China (English)

    王金华

    2014-01-01

    为全面提高观音阁水库电厂设备的安全运行和发电质量,观音阁水库电厂经过10多年的运行管理,与时俱进,不断完善计算机监控系统及其设备更新改造,目前设备运行良好,已显现出了计算机监控系统自动化改造的优越性。本文对计算机监控系统自动化改造在观音阁水库电厂的应用进行论述。%Guanyinge Reservoir Water Plant is operated and managed for more than 10 years,and the computer monitoring system and equipment updating renovation are constantly improved with the times in order to comprehensively improve the safe operation and power generation quality of equipment in Guanyinge Reservoir Water Plant.The equipment is currently operated well,and the superiority of computer monitoring system automation transformation has been shown.In this paper, the application of computer monitoring system automation transformation in Guanyinge Reservoir Water Plant is discussed.

  18. Eichhornia meyeri A. G. Schultz : a new citation for the Pantanal basin at the Mato Grosso and Mato Grosso do Sul states, Brazil

    Directory of Open Access Journals (Sweden)

    Da Luz Sanches, A.

    2003-12-01

    Full Text Available As a result of a taxonomic review for the Pontederiaceae Kunth family at the Pantanal basin, at the Mato Grosso and Malo Grosso do Sul states, we cite for the first time the occurence of Eichhornia meyeri A.G. Schultz in those states. For the identification of this species at the Pantanal basin, located at Mato Grosso and Mato Grosso do Sul states, we re-describe E. meyeri and present data on the species ecology and ethimology. In addition, we present illustrations and a geographical distribution map for E. meyeri

    Como resultado de la revisión taxonómica de la familia Pontederiaceae Kunth para el Pantanal, en los estados de Mato Grosso y Mato Grosso do Sul fue citada por primera vez la presencia de Eichhornia meyeri A.G. Schultz. Para el reconocimiento de esta especie en el Pantanal Matogrossense fue redescrita y incluidos datos ecologicos, etimología, ilustraciones y mapa de distribución geográfica.

  19. 三峡库区城镇污水厂污泥土地利用可行性研究%Feasibility study on land application of sludge from town wastewater treatment plant in Three Gorges reservoir

    Institute of Scientific and Technical Information of China (English)

    尹浩; 檀立朝

    2011-01-01

    针对三峡库区城镇污水厂污泥处理处置现状,分析了三峡库区城镇污水厂污泥特性和库区土壤特性,提出在三峡库区开展污泥的土地利用是一种适宜的资源化利用方式。%Aiming at the present situation of sludge treatment and disposal from town wastewater treatment plant in Three Gorges reservoir, the characteristics of sludse from town wastewater treatment plant and soil properties was analyzed, estimated the land applic

  20. Caracterização de Garimpos em Mato Grosso

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    José Manuel Carvalho Marta

    2011-05-01

    Full Text Available Este artigo é parte de um projeto cujo objetivo contribuir para melhor compreensão da história econômica de Mato Grosso. Nessas discussões constam o imaginário e a cultura da população, onde se pretende registrar a dimensão cientifica e a empírica, propiciando, por conseguinte, impressões em geral inexistentes, cujas ausências dificultam o trabalho acadêmico voltado para atividades ocorridas recentemente, como as do ouro, da madeira e outras formas de extrativismo. O texto procura relatar atividades do trabalho informal da década de oitenta e noventa, procurando registrar a experiência vivida pelo autor em suas pesquisas e contatos naquele período.

  1. BACTERIA CARRIED BY CHRYSOMYA MEGACEPHALA (FABRICIUS, 1794 (DIPTERA: CALLIPHORIDAE IN SINOP, MATO GROSSO, BRAZIL

    Directory of Open Access Journals (Sweden)

    J. S. Carneiro

    2014-07-01

    Full Text Available Chrysomya megacephala (Diptera: Calliphoridae, popularly known as blowfly, has a great capacity for dispersion and, due to factors such as food abundance and favorable climate, it colonizes Brazil completely in a short time. These insects are important to the sectors of epidemiology, public health and forensics, especially due to carrying microorganisms such as bacteria, viruses, protozoa and helminthes, which are responsible for the spread of diseases such as dysentery, cholera, botulism, typhoid fever, brucellosis, polio, smallpox and tuberculosis. The objective of this study was to verify the diversity of bacteria carried by this species in the Federal University of Mato Grosso – Campus of Sinop during the month of January of 2012. The flies were collected using two traps baited with 100 g of fresh sardines on each and maintained in the field for 24 hours. Twenty specimens of C. megacephala were placed in Petri dishes, to walk for two minutes upon Nutrient Agar (NA. After establishment of the colonies, isolation of the bacteria on the NA medium and their multiplication in test tubes containing the same culture medium was performed, and later sent to identification by gas chromatography. The bacteria encountered were Aquaspirillum polymorphum; Burkholderia ambifaria; Burkholderia anthina; Burkholderia cepacia; Burkholderia cenocepacia; Burkholderia pyrrocinia; Burkholderia stabilis; Paenibacillus macerans; Virgibacillus pantothenticus, Bacillus subtilis e Photorhabdus luminescens luminescens, with the last two species considered of importance in the plant protection sector.

  2. Conservation challenge at the agricultural frontier: deforestation, fire, and land use dynamics in Mato Grosso

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    Ruth S. DeFries

    2007-06-01

    Full Text Available Achieving conservation objectives within the rapidly changing agricultural frontier in Mato Grosso State requires tradeoffs between production and preservation. We provide a description of deforestation, fire, and land use dynamics during 2000-2005 to consider a range of strategies for conservation planning. Long-term conservation of Cerrado, transition forest, and Amazon biomes in the state can benefit from direct consideration of landscape structure, duration of post-clearing land use, and the mosaic of land uses surrounding potential conservation corridors or reserve areas. Although the creation of new protected areas may not be feasible, since few large, uninterrupted forest areas exist within the state, some conservation objectives can be met through greater coordination of the legal reserve system among property owners. We present three examples of landscape-level prioritization based on existing Forest Code regulations stipulating 80% forest reserves on private property. Through a state mediated system, property owners could augment existing reserve areas on their property through purchase of lands in: 1 buffers surrounding existing conservation units and indigenous reserves; 2 small watersheds with little or no deforestation; 3 forest patches with high connectivity within specified mosaics of different land uses. Any final approach for property-level coordination will depend on the specific conservation goals (e.g., river corridors, bird habitat, or plant biodiversity, but we provide a framework for developing and implementing a conservation plan at the agricultural frontier. Tradeoffs in both conservation value and productive use are required to achieve coordinated conservation at scale.

  3. Miniestaquia em sistema de hidroponia e em tubetes de corticeira-do-mato.

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    Ana Catarina M. C Mori da Cunha

    2008-01-01

    Full Text Available This work aimed to evaluate the minicutting technique as a method for vegetative propagation of corticeira-do-mato (Erythrina falcate Benth. in terms of the production, survival of the ministumps after successive collections of minicuttings, as well as rooting and growth (height and root collar diameter of the formed seedlings, being compared two handled systems (in hydroponics systems and in plastic tubetes. The ministumps were obtained from seedlings of Erythrina falcata, where successive collections of minicuttings were promoted. Results demonstrated to the efficiency of the technique for the vegetative propagation of this species, reaching average generality of 85,5% of rooting. In general terms, the minicuttings technique, from seminal material, is an alternative for production of seedlings of this species during the whole year and in the conditions that the seeds are limiting input or with germination problems. In the same conditions that the studies were led obtained seedlings can be gotten for the definitive planting between four to five months of age

  4. Spatial and temporal distribution of the zoobenthos community during the filling up period of Porto Primavera Reservoir (Paraná River, Brazil

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    A. Jorcin

    Full Text Available This study is part of the limnological monitoring undertaken by the Energy Company of the State of São Paulo (CESP during the filling up process of the Porto Primavera Reservoir (Hydroelectric Power Plant Engenheiro Sérgio Motta. This reservoir, located in the high Paraná River between the States of São Paulo and Mato Grosso do Sul, is the fourth largest in the country. The first filling up phase started in December 1998 and the second phase in March 2001. Samples for benthic community and sediment characteristics analysis were quarterly collected between August of 1999 and November 2001 and also in August of 2002 (11 sampling campaigns. Samplings were carried out at 13 stations distributed in the reservoir, and at one point located downstream of the dam. 128 invertebrate taxa were identified, being Mollusca, Annelida, Insecta and Nematoda the dominant groups during almost the whole study period. Insecta was the best represented class (9 different orders, and Diptera contributed with higher number of taxa, 63. The exotic species of bivalve Corbicula fluminea was recorded in all sampling stations showing its great capacity to colonize new habitats in the neotropical region. Noticeable variations in the fauna density were observed, considering both different periods and locations. The maximum density of organisms (mean value of 7812 ind.m-2 was recorded in the center of the reservoir, and the minimum (mean value 9 ind.m-2 in the more lacustrine area near the dam. The greatest species richness per sample (24 taxa was observed in the reservoir upstream (fluvial zone. The maximum diversity (Shannon-Wiener Index per station/period, 3.82 and 3.86 bits.ind-1, were calculated in the transitional river/reservoir zone during the beginning (August 1999 and in the reservoir central zones in the end (August 2002 of the filling up period, respectively. There was no clear relation between the distribution of the different faunistic groups and the sediment

  5. Spatial and temporal distribution of the zoobenthos community during the filling up period of Porto Primavera Reservoir (Paraná River, Brazil).

    Science.gov (United States)

    Jorcin, A; Nogueira, M G; Belmont, R

    2009-02-01

    This study is part of the limnological monitoring undertaken by the Energy Company of the State of São Paulo (CESP) during the filling up process of the Porto Primavera Reservoir (Hydroelectric Power Plant Engenheiro Sérgio Motta). This reservoir, located in the high Paraná River between the States of São Paulo and Mato Grosso do Sul, is the fourth largest in the country. The first filling up phase started in December 1998 and the second phase in March 2001. Samples for benthic community and sediment characteristics analysis were quarterly collected between August of 1999 and November 2001 and also in August of 2002 (11 sampling campaigns). Samplings were carried out at 13 stations distributed in the reservoir, and at one point located downstream of the dam. 128 invertebrate taxa were identified, being Mollusca, Annelida, Insecta and Nematoda the dominant groups during almost the whole study period. Insecta was the best represented class (9 different orders), and Diptera contributed with higher number of taxa, 63. The exotic species of bivalve Corbicula fluminea was recorded in all sampling stations showing its great capacity to colonize new habitats in the neotropical region. Noticeable variations in the fauna density were observed, considering both different periods and locations. The maximum density of organisms (mean value of 7812 ind.m-2) was recorded in the center of the reservoir, and the minimum (mean value 9 ind.m-2) in the more lacustrine area near the dam. The greatest species richness per sample (24 taxa) was observed in the reservoir upstream (fluvial zone). The maximum diversity (Shannon-Wiener Index) per station/period, 3.82 and 3.86 bits.ind-1, were calculated in the transitional river/reservoir zone during the beginning (August 1999) and in the reservoir central zones in the end (August 2002) of the filling up period, respectively. There was no clear relation between the distribution of the different faunistic groups and the sediment

  6. Bioelectricity potential in Mato Grosso do Sul, Brazil; O potencial de bioeletricidade no Mato Grosso do Sul

    Energy Technology Data Exchange (ETDEWEB)

    Turdera, Eduardo Mirko Valenzuela [Universidade Federal da Grande Dourados (UFGD), Dourados, MS (Brazil). Faculdade de Ciencias Exatas e Tecnologicas], E-mail: eduardoturdera@ufgd.edu.br

    2009-07-01

    This paper presents the importance of bioelectricity power from renewable source in the power output of Mato Grosso do Sul (MS). The power energy capacity of MS could grow the next years due arrived of more of the thirty mills on medium term. This scenario will be very favorable because MS State will have conditions to meet power domestic market demand and to have significant surplus of electricity to export. Sugar cane crops are expanding and they could propitiate combined heat power (CHP or cogeneration) technology growth, we make an analysis about the share of the bioelectricity availability in MS power capacity installed. Bioelectricity could be good to MS as well as energy and economic aspects. (author)

  7. Retrofitting the potable water supply in Vira Gambarogno, Switzerland - Feasibility study of a small hydro power plant in the Muntin water reservoir; Risanamento dell'acquedotto Monti di Vira. Studio di fattibilita di recupero energetico al serbatoio Muntin

    Energy Technology Data Exchange (ETDEWEB)

    Mutti, M.

    2008-07-01

    This final report for the Swiss Federal Office of Energy describes the retrofitting project for the potable water supply in the municipality of Vira Gambarogno, Southern Switzerland. The current status of the scheme and three possible variants are presented, including the technical and financial aspects. In a second part of the report a feasibility study is reported on for the energetic use of the potable water falling down from the springs, located at 1040 m over sea level, and the Muntin water reservoir, located at 460 m about sea level. A small hydroelectric plant can be created at the entry of the reservoir, with an electric power of about 20 kW, depending on the variant considered. Estimated energy yield and cost figures are given.

  8. Fruit flies (Diptera, Tephritidae and their parasitoids on cultivated and wild hosts in the Cerrado-Pantanal ecotone in Mato Grosso do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    Tiago Ledesma Taira

    2013-09-01

    Full Text Available Fruit flies (Diptera, Tephritidae and their parasitoids on cultivated and wild hosts in the Cerrado-Pantanal ecotone in Mato Grosso do Sul, Brazil. Information on frugivorous flies in cultivated or wild host plants and their parasitoids in the Cerrado-Pantanal ecotone in Aquidauana, Mato Grosso do Sul is presented and discussed. Fruit fly samples were collected weekly in specific fruit trees, and McPhail® traps were installed in the same trees for a period of two years. The fruit flies infested ripe and unripe fruits of Averrhoa carambola L., Schoepfia sp., Psidium guajava L. and Pouteria torta (Mart. Radlk and mature fruits of Anacardium occidentale L. and Inga laurina (Sw. Willd. Nineteen fruit fly species were obtained with the combination of sampling methods (collecting fruits and trapping, nine of them obtained with both methods, five found only in fruits and five only in traps. This is the first record of Anastrepha striata Schiner in a species of Sapotaceae, as well as for A. castanea Norrbom and A. daciformes Bezzi in Schoepfia sp. (Olacaceae, and for A. distincta Greene in fruits of P. guajava in the state of Mato Grosso do Sul. Fruit collections simultaneously associated with capture of fruit flies by McPhail traps in the same host plants are essential to understand the diversity of fruit flies and their relationship with hosts and parasitoids. Species of Braconidae and Pteromalidae were recovered, where Doryctobracon areolatus (Szépligeti was the most abundant parasitoid in larvae of tephritids infesting both cultivated and wild host fruits.

  9. Occurrence, fate and ecotoxicological assessment of pharmaceutically active compounds in wastewater and sludge from wastewater treatment plants in Chongqing, the Three Gorges Reservoir Area

    Energy Technology Data Exchange (ETDEWEB)

    Yan, Qing, E-mail: qyan2005@hotmail.com [Key Laboratory of the Three Gorges Reservoir Region' s Eco-Environments of Ministry of Education, Chongqing University, Chongqing 400045 (China); College of Geography Science and Tourism, Chongqing Normal University, Chongqing 400047 (China); Gao, Xu, E-mail: gaoxu@cqu.edu.cn [Key Laboratory of the Three Gorges Reservoir Region' s Eco-Environments of Ministry of Education, Chongqing University, Chongqing 400045 (China); Chen, You-Peng [Key Laboratory of the Three Gorges Reservoir Region' s Eco-Environments of Ministry of Education, Chongqing University, Chongqing 400045 (China); Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing 401122 (China); Peng, Xu-Ya; Zhang, Yi-Xin; Gan, Xiu-Mei; Zi, Cheng-Fang [Key Laboratory of the Three Gorges Reservoir Region' s Eco-Environments of Ministry of Education, Chongqing University, Chongqing 400045 (China); Guo, Jin-Song [Key Laboratory of the Three Gorges Reservoir Region' s Eco-Environments of Ministry of Education, Chongqing University, Chongqing 400045 (China); Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing 401122 (China)

    2014-02-01

    The occurrence, removal and ecotoxicological assessment of 21 pharmaceutically active compounds (PhACs) including antibiotics, analgesics, antiepileptics, antilipidemics and antihypersensitives, were studied at four municipal wastewater treatment plants (WWTP) in Chongqing, the Three Gorges Reservoir Area. Individual treatment unit effluents, as well as primary and secondary sludge, were sampled and analyzed for the selected PhACs to evaluate their biodegradation, persistence and partitioning behaviors. PhACs were identified and quantified using high performance liquid chromatography/tandem mass spectrometry after solid-phase extraction. All the 21 analyzed PhACs were detected in wastewater and the target PhACs except acetaminophen, ibuprofen and gemfibrozil, were also found in sludge. The concentrations of the antibiotics and SVT were comparable to or even higher than those reported in developed countries, while the case of other target PhACs was opposite. The elimination of PhACs except acetaminophen was incomplete and a wide range of elimination efficiencies during the treatment were observed, i.e. from “negative removal” to 99.5%. The removal of PhACs was insignificant in primary and disinfection processes, and was mainly achieved during the biological treatment. Based on the mass balance analysis, biodegradation is believed to be the primary removal mechanism, whereas only about 1.5% of the total mass load of the target PhACs was removed by sorption. Experimentally estimated distribution coefficients (< 500 L/kg, with a few exceptions) also indicate that biodegradation/transformation was responsible for the removal of the target PhACs. Ecotoxicological assessment indicated that the environment concentrations of single compounds (including sulfadiazine, sulfamethoxazole, ofloxacin, azithromycin and erythromycin-H{sub 2}O) in effluent and sludge, as well as the mixture of the 21 detected PhACs in effluent, sludge and receiving water had a significant

  10. Levantamento de plantas aquáticas no reservatório de Salto Grande, Americana-SP Aquatic plant survey in Salto Grande reservoir in Americana-SP, Brazil

    Directory of Open Access Journals (Sweden)

    D. Martins

    2011-03-01

    Full Text Available O objetivo deste estudo foi determinar a frequência relativa e o nível de infestação de cada espécie da flora aquática presente no reservatório de Salto Grande, Americana-SP. O levantamento e a identificação das plantas aquáticas foram realizados percorrendo-se as margens do reservatório em uma embarcação. Ao longo dele foram estabelecidos 20 pontos de avaliação, sendo todos eles fotografados e georreferenciados. Foram atribuídos valores de 0 a 100% tanto para as espécies presentes como para os espaços livres de macrófitas aquáticas que eventualmente pudessem ocorrer dentro dos pontos amostrados. Com os dados referentes ao número de indivíduos e pontos avaliados, foi determinada a frequência relativa de cada espécie. Foram identificadas 13 espécies em todo o reservatório, sendo 12 vasculares e uma de alga-verde (Chlorella spp.. Entre as espécies vasculares, nove eram plantas emersas flutuantes, as quais poderiam estar ou não ancoradas no leito do reservatório: Alternanthera philoxeroides, Brachiaria subquadripara, Cyperus difformis, Echinochloa polystachia var. spectabilis, Eichhornia crassipes, Panicum rivulare, Pistia stratiotes, Salvinia auriculata e Typha angustifolia. Outras três espécies foram encontradas somente em solo firme alagado: Aeschynomene sensitiva, Hedychium coronarium e Mimosa pigra.The objectives of this work were to determine the relative frequency and infestation level of each species present in the Salto Grande Reservoir in Americana-SP. The survey and identification of the aquatic plants were carried out in the Salto Grande reservoir on a boat. Twenty evaluation sites were established along the reservoir, photographed and geo-referenced. Values from 0 to 100% were assigned for both the species present and for the aquatic plants that could possibly occur within the sampled sites. Based on the number of individuals and points evaluated, the relative frequency of each species was determined

  11. Chickamauga reservoir embayment study - 1990

    Energy Technology Data Exchange (ETDEWEB)

    Meinert, D.L.; Butkus, S.R.; McDonough, T.A.

    1992-12-01

    The objectives of this report are three-fold: (1) assess physical, chemical, and biological conditions in the major embayments of Chickamauga Reservoir; (2) compare water quality and biological conditions of embayments with main river locations; and (3) identify any water quality concerns in the study embayments that may warrant further investigation and/or management actions. Embayments are important areas of reservoirs to be considered when assessments are made to support water quality management plans. In general, embayments, because of their smaller size (water surface areas usually less than 1000 acres), shallower morphometry (average depth usually less than 10 feet), and longer detention times (frequently a month or more), exhibit more extreme responses to pollutant loadings and changes in land use than the main river region of the reservoir. Consequently, embayments are often at greater risk of water quality impairments (e.g. nutrient enrichment, filling and siltation, excessive growths of aquatic plants, algal blooms, low dissolved oxygen concentrations, bacteriological contamination, etc.). Much of the secondary beneficial use of reservoirs occurs in embayments (viz. marinas, recreation areas, parks and beaches, residential development, etc.). Typically embayments comprise less than 20 percent of the surface area of a reservoir, but they often receive 50 percent or more of the water-oriented recreational use of the reservoir. This intensive recreational use creates a potential for adverse use impacts if poor water quality and aquatic conditions exist in an embayment.

  12. The freshwater reservoir effect in radiocarbon dating

    DEFF Research Database (Denmark)

    Philippsen, Bente

    2013-01-01

    of magnitude and degree of variability of the freshwater reservoir effect over short and long timescales. Radiocarbon dating of recent water samples, aquatic plants, and animals, shows that age differences of up to 2000 14C years can occur within one river. The freshwater reservoir effect has also implications...... for radiocarbon dating of Mesolithic pottery from inland sites of the Ertebølle culture in Northern Germany. The surprisingly old ages of the earliest pottery most probably are caused by a freshwater reservoir effect. In a sediment core from the Limfjord, northern Denmark, the impact of the freshwater reservoir...... effect on radiocarbon dating in an estuarine environment is examined. Here, freshwater influence causes reservoir ages to vary between 250 and 700 14C years during the period 5400 BC - AD 700. The examples in this study show clearly that the freshwater reservoir effect can seriously corrupt radiocarbon...

  13. AUTÔMATOS DE ESTADOS FINITOS - REVISÃO DE LITERATURA

    Directory of Open Access Journals (Sweden)

    Allan Patrick dos Santos

    2017-02-01

    Full Text Available Autômatos finitos são máquinas reconhecedoras de palavras ou caracteres. É um modelo computacional de interpretação de linguagens que são definidas por mecanismos de reconhecimento. Sua aplicação se dá no processo de automatização de diversas áreas desde processos industriais a processos mais complexos. Esta literatura é uma introdução à autômatos de estados finitos, foi desenvolvida com base em artigos científicos com o objetivo de esclarecer o conceito de autômatos nas mais diversas áreas. Esta revisão tem como objetivo, introduzir um conhecimento básico a respeito de autômatos de estados finitos, assim, auxiliando estudantes que necessitam o conhecimento do mesmo. O desenvolvimento desta revisão literária conta com o embasamento em 30 artigos científicos. Após o estudo, concluímos que autômatos de estados finitos é um modelo computacional de definição de linguagens que são definidas por mecanismo de reconhecimento.

  14. Export-oriented deforestation in Mato Grosso: harbinger or exception for other tropical forests?

    Science.gov (United States)

    DeFries, Ruth; Herold, Martin; Verchot, Louis; Macedo, Marcia N; Shimabukuro, Yosio

    2013-06-05

    The Brazilian state of Mato Grosso was a global deforestation hotspot in the early 2000s. Deforested land is used predominantly to produce meat for distal consumption either through cattle ranching or soya bean for livestock feed. Deforestation declined dramatically in the latter part of the decade through a combination of market forces, policies, enforcement and improved monitoring. This study assesses how representative the national-level drivers underlying Mato Grosso's export-oriented deforestation are in other tropical forest countries based on agricultural exports, commercial agriculture and urbanization. We also assess how pervasive the governance and technical monitoring capacity that enabled Mato Grosso's decline in deforestation is in other countries. We find that between 41 and 54 per cent of 2000-2005 deforestation in tropical forest countries (other than Brazil) occurred in countries with drivers similar to Brazil. Very few countries had national-level governance and capacity similar to Brazil. Results suggest that the ecological, hydrological and social consequences of land-use change for export-oriented agriculture as discussed in this Theme Issue were applicable in about one-third of all tropical forest countries in 2000-2005. However, the feasibility of replicating Mato Grosso's success with controlling deforestation is more limited. Production landscapes to support distal consumption similar to Mato Grosso are likely to become more prevalent and are unlikely to follow a land-use transition model with increasing forest cover.

  15. Recent cropping frequency, expansion, and abandonment in Mato Grosso, Brazil had selective land characteristics

    Science.gov (United States)

    Spera, Stephanie A.; Cohn, Avery S.; VanWey, Leah K.; Mustard, Jack F.; Rudorff, Bernardo F.; Risso, Joel; Adami, Marcos

    2014-05-01

    This letter uses satellite remote sensing to examine patterns of cropland expansion, cropland abandonment, and changing cropping frequency in Mato Grosso, Brazil from 2001 to 2011. During this period, Mato Grosso emerged as a globally important center of agricultural production. In 2001, 3.3 million hectares of mechanized agriculture were cultivated in Mato Grosso, of which 500 000 hectares had two commercial crops per growing season (double cropping). By 2011, Mato Grosso had 5.8 million hectares of mechanized agriculture, of which 2.9 million hectares were double cropped. We found these agricultural changes to be selective with respect to land attributes—significant differences (p soy transport costs, and soil) that were associated with an increased likelihood of expansion were associated with a decreased likelihood of abandonment (p < 0.001). While land similar to agriculture and double cropping in 2001 was much more likely to be developed for agriculture than all other land, new cropland shifted to hotter, drier, lower locations that were more isolated from agricultural infrastructure (p < 0.001). The scarcity of high quality remaining agricultural land available for agricultural expansion in Mato Grosso could be contributing to the slowdown in agricultural expansion observed there over 2006 to 2011. Land use policy analyses should control for land scarcity constraints on agricultural expansion.

  16. Realisation of a small hydro power plant in the new water reservoir of the water supply of the San Abbondio municipality; Realizzazione di una microcentrale nel nuovo serbatoio dell'acquedotto del comune di S. Abbondio. Progetto definitivo nuovo serbatoio. Progetto di massima e studio varianti microcentrale

    Energy Technology Data Exchange (ETDEWEB)

    Conti, M.

    2008-12-15

    This report for the Swiss Federal Office of Energy (SFOE) presents the construction project of a new water reservoir including a micro-scale hydro power plant in the drinking-water supply of the municipality of San Abbondio, Switzerland. Following the development of residential areas a new water reservoir located at higher elevation is needed. A former preliminary study had demonstrated the feasibility of a micro-scale hydro power plant in the water supply. The adaptation of the plant design to the new situation is described. Investment cost is estimated and several variants are compared. Recommendations are given to the authorities.

  17. Plantas medicinais usadas para tratamentos dermatológicos, em comunidades da Bacia do Alto Paraguai, Mato Grosso

    Directory of Open Access Journals (Sweden)

    M. Macedo

    2004-01-01

    Full Text Available O uso de plantas medicinais no Brasil e em especial no Estado de Mato Grosso vem sendo registrado em suas comunidades rurais e tradicionais. Este trabalho visa identificar plantas com potencial dermatológico utilizada pelas comunidades: quilombolas, ribeirinhas, rurais e tradicionais dos municípios de Barão de Melgaço, Nossa Senhora do Livramento, Poconé e Santo Antônio de Leverger. Fez-se a coleta de material botânico fértil e levantamento sobre o uso desses vegetais com a população local. Este material encontra-se identificado e depositado em Coleção de Referência de Plantas Medicinais no UFMT, Herbário Central. Registraram-se 36 espécies utilizadas no tratamento de doenças como afecções, feridas e úlceras, erisipelas, herpes labial e verrugas. Destacam-se espécies como: Astronium fraxinifolium Schott.; Bixa orellana L.; Brosimum gaudichaudii Tréc.; Cassia grandis Lf.; Heliotropium indicum L.; Jacaranda brasiliana (Lam. Pers.; Macrosiphonia velame (St. Hil. Mull. Arg.; Pistia stratiotes L.; Senna alatal. Roxb., entre outras. Estes vegetais são freqüentemente usados na forma de banhos e chás. O órgão vegetal mais utilizado foi as folhas, seguido de cascas do caule, frutos, óleo, raiz, planta inteira, seiva e sementes. O avanço da fronteira agropecuária nesse Estado é constante preocupação dos botânicos e das comunidades que ao longo das décadas usufruem desse potencial medicinal.Medicinal plants used for dermatology treatment in communities of Alto Rio Paraguai' Basin in Mato Grosso State. The use of medicinal plants in Brazil and in special in the Mato Grosso State is being registered by the rural and traditional communities. This work aims to identify plants with dermatologic potential used by the communities: quilombolas, riversides, rural and traditional of the municipal districts of Barão de Melgaço, Nossa Senhora do Livramento, Poconé and Santo Antonio de Leverger. The collection of fertile botanical

  18. Occurrence of Bipolaris maydis leaf spot on tanzania guineagrass in the north region of the Mato Grosso state

    Directory of Open Access Journals (Sweden)

    Tauan Rimoldi Tavanti

    2016-08-01

    Full Text Available The monoculture associated with the intensification of livestock results on appearance of diseases in forages, which can lead to significant losses. Symptomatic leaves of Tanzania guineagrass (Panicum maximum collected in Alta Floresta and Nova Guarita, Mato Grosso State, Brazil, were analyzed in the Plant Pathology Laboratory of UNEMAT/Alta Floresta. Fragments of diseased tissues previously disinfected in 70% ethanol and sodium hypochlorite to 1000 ppm solutions, were plated in a potato dextrose agar culture medium. The plates were stored at 25 °C and 12-hours photo period, for seven days. After this period Tanzânia guineagrass (Panicum maximum plants were inoculated with the pathogen from infected plants collected on both cities. To complete Koch's postulate, after the onset of symptoms, the pathogen was reisolated. The fungus Bipolaris maydis, causal agent of leaf spot was identified, based on the observation of fungal structures in the light microscope, the use of sort keys and the of Koch’s postulate.

  19. Doenças do sistema nervoso de bovinos no Mato Grosso do Sul: 1082 casos

    OpenAIRE

    Nickolly L. Kawski de Sá Ribas; Roosevelt Isaias Carvalho; Ariany Carvalho dos Santos; Renata A. Valençoela; Anderson F. Gouveia; Márcio Botelho Castro; Ademar Etiro Mori; Ricardo A. Amaral de Lemos

    2013-01-01

    Foi realizado um estudo retrospectivo de janeiro de 2008 a dezembro de 2012 com base nos laudos de necropsia do Laboratório de Anatomia Patológica (LAP) da Faculdade de Medicina Veterinária e Zootecnia (FAMEZ), Universidade Federal de Mato Grosso do Sul (UFMS), com o intuito de descrever quais as doenças que afetam o sistema nervoso de bovinos que ocorrem no Mato Grosso do Sul. Os casos consistiam de acompanhados por técnicos do LAP e encaminhados por médicos veterinários que atuam no campo (...

  20. DENGUE OUTBREAK IN MATO GROSSO STATE, MIDWESTERN BRAZIL

    Science.gov (United States)

    HEINEN, Letícia Borges da Silva; ZUCHI, Nayara; CARDOSO, Belgath Fernandes; dos SANTOS, Marcelo Adriano Mendes; NOGUEIRA, Mauricio Lacerda; DEZENGRINI-SLHESSARENKO, Renata

    2015-01-01

    Dengue virus (DENV) is the most frequent arbovirus worldwide. In this study, we report a large outbreak in Mato Grosso State (MT). Serum samples from 604 patients with acute febrile illness for less than five days were inoculated in C6/36 cells, then infected cells were subjected to an indirect immunofluorescence test for DENV serotypes and yellow fever virus. Serum samples were submitted to a multiplex-semi-nested-RT-PCR for 11 flaviviruses. DENV-4 was isolated in 150/604 (24.8%) and DENV-1 in 19/604 (3.1%) specimens. By RT-PCR, 331 (54.8%) samples tested positive for DENV; 321 had single infections (DENV-4 n = 305; DENV-1 n = 15; DENV-3 n = 1), nine had co-infections of DENV-1/DENV-4, and one of DENV-2/DENV-4. DENV-4 was detected in 315/331 (95.2%) positive patients from 17 municipalities, and DENV-1 in 24/331 (7.2%) patients from five cities in north-central MT and the city of Cuiaba. The incidence of infection was higher in patients aged 20-39 (142/331; 42.9%). The NS5 partial nucleotide sequence of DENV-1 was most similar to that of genotype V, DENV-2 to Southeast Asian/American, DENV-3 to genotype III, and DENV-4 to genotype II strains, considered the most frequent strains in Brazil. This outbreak coincided with the introduction of DENV-4 in the state. Cuiaba was hyperendemic for the four DENV serotypes, highlighting the necessity for arbovirus surveillance in MT. PMID:27049702

  1. Ocorrência de hemoglobina S no estado de Mato Grosso do Sul, Brasil Occurrence of hemoglobin S in Mato Grosso do Sul state, Brazil

    Directory of Open Access Journals (Sweden)

    Denise Rodrigues Holsbach

    2008-08-01

    Full Text Available INTRODUÇÃO: As hemoglobinopatias são as alterações genéticas mais comuns no homem, sendo a hemoglobina (Hb S a mais freqüente entre todas. Sua ocorrência no estado de Mato Grosso do Sul ainda não foi sistematicamente avaliada. OBJETIVOS: Caracterizar a ocorrência de Hb S por genótipos, sexo, idade no momento do diagnóstico, índice de cobertura e prevalência em Mato Grosso do Sul. MATERIAL E MÉTODO: Estudo retrospectivo, transversal e descritivo, desenvolvido com os resultados de triagem neonatal para hemoglobinopatias, utilizando a técnica de cromatografia líquida de alta pressão, no Instituto de Pesquisas, Ensino e Diagnósticos da Associação de Pais e Amigos dos Excepcionais (IPED/APAE de Mato Grosso do Sul em 2000-2005. RESULTADOS: De 190.809 indivíduos triados, 2.624 (1,38% encontraram-se alterados, correspondendo a 2.385 neonatos e 239 crianças maiores de 28 dias. Não houve diferença entre os sexos, sendo 1.335 do sexo feminino e 1.289 do masculino. Os genótipos alterados encontrados foram traço falciforme (FAS [99,16%] e doenças falciformes (FS [0,61%] e FSC [0,23%]. CONCLUSÃO: Esse primeiro estudo de triagem realizado no estado de Mato Grosso do Sul mostra que o programa desenvolvido pelo IPED/APAE está se solidificando no estado e avançando em relação ao índice de cobertura da população e ao diagnóstico precoce. Esses indicadores podem embasar ações preventivas (aconselhamento genético e estudos familiares e assistenciais (tratamento ambulatorial contínuo, que visam à redução da morbimortalidade de indivíduos acometidos por essas afecções no estado.BACKGROUND: Hemoglobinopathies are the most common genetic disorders in humans and Hb S is the most frequent among them. Its occurrence in the state of Mato Grosso do Sul has not been systematically analyzed yet. OBJECTIVES: To describe the occurrence of hemoglobin S according to genotypes, gender, age at the moment of diagnosis, cover index and

  2. Conidiobolomicose em ovinos no Estado de Mato Grosso Conidiobolomycosis in sheep in the state of Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Fabiana M. Boabaid

    2008-01-01

    Full Text Available Relatam-se os achados epidemiológicos, clínicos, patológicos e micológicos de conidiobolomicose em ovinos no Estado de Mato Grosso. A doença ocorreu em uma propriedade no município de Nobres, em um rebanho com 40 ovelhas adultas, entre os meses de janeiro a junho de 2007. Aproximadamente 30% dos ovinos da propriedade adoeceram e todos os doentes morreram em curso clínico de 2-5 semanas. O quadro clínico foi caracterizado por apatia, emagrecimento, dificuldade respiratória com dispnéia, respiração ruidosa e oral, secreção nasal mucosa ou sero-sanguinolenta, exoftalmia unilateral, por vezes com cegueira, e morte. Havia desaparecimento de etmoturbinados com substituição por tecido bran-cacento, finamente granular, multilobulado e friável infil-trando-se na lâmina cribiforme, no septo nasal e nas coa-nas em todos os ovinos necropsiados. Lesões similares foram encontradas em linfonodos regionais (2 casos, pulmões (3, encéfalo (2 e em linfonodos do abomaso (1. Microscopicamente havia inflamação granulomatosa da região rinocerebral, caracterizada por necrose, proliferação de tecido conjuntivo, infiltrado de neutrófilos, eosinófilos, células epitelióides e células gigantes multinucleadas freqüentemente circundando material Splendori-Hoeppli, onde havia imagens negativas de hifas. Na impregnação pela Prata-Metenamina, as hifas tinham septos e ramificações escassas e irregulares, com dilatação balonosa terminal e com forte demarcação de contornos. Iso-lou-se de tecido nasal de quatro ovinos Conidiobolus sp.The epidemiological, clinical, pathological and mycological findings of an outbreak of conidiobolomycosis in a flock of 40 Santa Ines sheep, in the state of Mato Grosso, Brazil, are reported. The illness occurred in the municipality of Nobres during January-June, 2007, resulting in death of about 30% of the affected sheep within 2-5 weeks. The clinical signs were characterized by apathy, weight loss, labored and

  3. Role of Oxalis corniculata L. as plant virus reservoir with special regard to Tomato Spotted Wilt Virus (TSWV-RB strain occurrence in rock-wool cultivation in Hungary

    Directory of Open Access Journals (Sweden)

    Hodi, Anna Maria

    2014-02-01

    Full Text Available The creeping wood sorrel (Oxalis corniculata L. in Central Europe occurs mainly in anthropogenic areas, where it grows in parks and landfill sites or in protected cultivation sites like greenhouses and nurseries. In Hungary O. corniculata has been spreading since the 19th century. In glass- and greenhouses it is the only weed species that was able to settle and flourish on hydroponic rock-wool and coconut fibre growing media. Among virus pathogens of forced tomato (LYPES and paprika crops (CPSAN in Hungary the Tomato Spotted Wilt Virus (TSWV has become an important one, severely affecting the plants and on occasions causing 100% yield losses. The spread of the virus was largely assisted by its effective vector the Western Flower Thrips (Frankliniella occidentalis Pergande. Initially the control of the disease was based on the control of the thrips, later, virus-resistant varieties were introduced. This however proved insufficient to fight the disease as it was discovered, quite recently, that in certain white pepper (CPSAN varieties the virus was able to break up the resistance. According to data of the year 2012, those varieties that were considered resistant, showed up to 50% virus infection. Considering the wide spread of O. corniculata and increasing occurrence of the resistance-breaking TSWV isolates, surveys in greenhouses were conducted to examine whether the weed could serve as reservoir for TSWV. Samples were collected of the virus infected crop plants and O. corniculata growing in the same coconut fibre cubes. The samples were examined using test-plants, serological and RT-PCR methods. In result it was found that the symptoms were indeed caused by resistance-breaking TSWV isolates. However, no virus was found in the suspected O. corniculata samples. Therefore it was concluded that in this particular case the O. corniculata cannot be considered reservoir for the virus, in the hydroponic culture.

  4. Intoxicação por Vernonia rubricaulis em bovinos no Mato Grosso do Sul Intoxication by Vernonia rubricaulis in cattle in Mato Grosso do Sul

    Directory of Open Access Journals (Sweden)

    Karine Bonucielli Brum

    2002-09-01

    naturalmente.Outbreaks of poisoning by Vernonia rubricaulis in cattle were observed on nine farms, in the state of Mato Grosso do Sul, between September 1999 and May 2001. At least 954 cattle died. Several conditions seemed to be important for the occurrence of the outbreaks: the use of practices that induced sprouting of the plant, including the control of weeds with a crushing device, made with three pieces of rail, or burning or jungle clearing of the paddocks; transportation of cattle from other farms or their change from one paddock to another on the same farm, and high stocking rate. The clinical course varied from 12 to 48 hours. Clinical signs were agressivity or dullness, salivation, blindness, groaning, incoordination, abdominal retraction, dry feces with mucus and blood, dry nose, and recumbency. Lethality was 100%. Main gross lesions were found in the liver. They varied from animal to animal and within the same liver. In some cases, a variable number of focal hemorrhages 1mm up to 25cm in diameter were observed within the yellow liver tissue. Nutmeg appearance was frequently seen. A diffuse yellow liver, occasionally with petechial hemorrhages, was also observed. Hemorrhages were seen also in other tissues. Main histologic lesions were liver necrosis, mainly centrilobular, with severe vacuolation of midzonal and periportal hepatocytes. The gross red areas corresponded to diffuse necrosis, and the yellow areas to diffuse vacuolation of hepatocytes. The poisoning was produced experimentally in three cattle, causing death with 3g of the green sprouting plant per kilogram body weight. Gross and histologic lesions were similar to those observed in spontaneous cases.

  5. Reservoir geochemistry. A reservoir engineering perspective

    Energy Technology Data Exchange (ETDEWEB)

    England, W.A. [BP Exploration, Chertsey Road, Sunbury-on-Thames, Middlesex, TW16 7LN (United Kingdom)

    2007-09-15

    This paper reviews the applications of reservoir geochemistry from a reservoir engineering point of view. Some of the main tasks of reservoir engineering are discussed with an emphasis on the importance of appraising reservoirs in the pre-development stage. A brief review of the principal methods and applications of reservoir geochemistry are given, in the context of applications to reservoir engineering problems. The importance of compositional differences in fluid samples from different depths or spatial locations is discussed in connection with the identification of internal flow barriers. The importance of understanding the magnitude and origin of vertical compositional gradients is emphasised because of possible confusion with purely lateral changes. The geochemical origin and rate of dissipation of compositional differences over geological time is discussed. Geochemical techniques suitable for bulk petroleum fluid samples include GC fingerprinting, GCMS, isotopic and PVT measurements. Core sample petroleum extracts may also be studied by standard geochemical methods but with the added complication of possible contamination by drilling mud. Aqueous phase residual salt extracts can be studied by strontium isotope analysis from core samples. Petroleum fluid inclusions allow the possibility of establishing the composition of paleo-accumulations. The problems in predicting flow barriers from geochemical measurements are discussed in terms of 'false positives' and 'false negatives'. Suggestions are made for areas that need further development in order to encourage the wider acceptance and application of reservoir geochemistry by the reservoir engineering community. The importance of integrating all available data is emphasised. Reservoir geochemistry may be applied to a range of practical engineering problems including production allocation, reservoir compartmentalisation, and the prediction of gravitational gradients. In this review

  6. Checklist de Fanniidae (Insecta, Diptera do Estado de Mato Grosso do Sul

    Directory of Open Access Journals (Sweden)

    Diana Grisales

    Full Text Available RESUMO Nesse artigo é fornecida uma lista de espécies de Fanniidae do estado de Mato Grosso do Sul. Até o momento são registradas 11 espécies, o que representa 21% das espécies de Fanniidae conhecidas para o Brasil.

  7. La poética iluminada de la locura: Francisco Matos Paoli contra el imperio

    Directory of Open Access Journals (Sweden)

    María Giulianna Zambrano Murillo

    2017-01-01

    Full Text Available Este artículo propone una exégesis del poema carcelario “Canto de la locura” (1962 del puertorriqueño Francisco Matos Paoli (1915-2000 como una defensa de la locura como posibilidad epistémica y poética liberadora frente a la biopolítica carcelaria y colonial. En los años cincuenta, el nacionalismo puertorriqueño, además de ser proscrito mediante la Ley 53, conocida como la Mordaza, fue estigmatizado como una amenaza delirante a la estabilidad del Gobierno en la isla. Con una voz poética hiperlúcida que desborda los límites del lenguaje, Matos Paoli insiste en la pregunta por la libertad de la isla mientras denuncia la violencia colonial estadounidense. This article proposes a reading of the poem “Canto de la locura” (1962, written by Puerto Rican Francisco Matos Paoli (1915-2000, as defending madness as an epistemic possibility as well as an emancipatory poetics in the face of penitentiary and colonial biopolitics. In the 1950s, Puerto Rican nationalism, in addition to being prohibited by Law 53, known as la Mordaza (Gag Law, was stigmatized as a delirious threat to the stability of the island’s government. With a hyperlucid poetic voice that exceeds the limits of language, Matos Paoli insists on the question of freedom for Puerto Rico while denouncing the colonial violence of the United States.

  8. Export-oriented deforestation in Mato Grosso: harbinger or exception for other tropical forests?

    NARCIS (Netherlands)

    DeFries, R.; Herold, M.; Verchot, L.; Macedo, M.N.; Shimabukuro, Y.

    2013-01-01

    The Brazilian state of Mato Grosso was a global deforestation hotspot in the early 2000s. Deforested land is used predominantly to produce meat for distal consumption either through cattle ranching or soya bean for livestock feed. Deforestation declined dramatically in the latter part of the decade

  9. Optimization and Design of Ecological Bottom Outlet of Lower Reservoir, Cisokon Pumped Storage Power Plant%印尼西索肯抽水蓄能电站下水库生态底孔的优化与设计

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    The lower reservoir of Cisokon Pumped Storage Power Plant consists of RCC gravity dam, overflow surface outlet and bottom outlet.The bottom outlet is to release water downstream for ecology, irrigation and reservoir water reduction when the reservoir impounds and operates normally.In the original design of the bottom outlet, the potential risks of gate plugging not closed tightly may exist.There-fore, the alternative scheme is compared and argued.The design scheme of enlarging the shaft section at inlet and providing gate slot is proposed.Additionally, the bottom outlet and the lower installed capacity station are integrated to fully utilize the ecological flow for more power generation.This optimization results in outstanding economic benefit.%印尼西索肯抽水蓄能电站的下水库由碾压混凝土重力坝、溢流表孔和底孔组成;底孔的功能是在水库蓄水和正常运行时,为下游提供生态供水、灌溉流量和降低库水位。原底孔设计方案存在下闸封堵不落实等问题,故对其进行了替代方案的比较和论证;推荐采用加大进口竖井断面、增设闸门槽的设计方案。另外,为充分利用生态流量多发电,最终将底孔与小电站结合起来,经济效益明显。

  10. The freshwater reservoir effect in radiocarbon dating

    DEFF Research Database (Denmark)

    Philippsen, Bente

    case studies will show the degree of variability of the freshwater reservoir effect over short and long timescales. Radiocarbon dating of recent water samples, aquatic plants and animals, shows that age differences of up to 2000 years can occur within one river. In the Limfjord, freshwater influence...... caused reservoir ages to vary between 250 and 700 years during the period 5400 BC - AD 700. Finally, I will discuss the implications of the freshwater reservoir effect for radiocarbon dating of Mesolithic pottery from inland sites of the Ertebølle culture in Northern Germany....

  11. Earthworms from Mato Grosso, Brazil, and new records of species from the state Minhocas do Mato Grosso e novos registros de espécies do estado

    Directory of Open Access Journals (Sweden)

    Marie Luise Carolina Bartz

    2009-08-01

    Full Text Available The objective of this work was to undertake a qualitative assessment of earthworm diversity in areas under human influence, in a region of Cerrado-Pantanal-Amazon rainforest transition, in the state of Mato Grosso, Brazil. The earthworms were collected in the municipalities of Barra do Bugres and Arenápolis, and were studied together with species previously identified from other municipalities. Seventeen municipalities, at 29 sampling points of Mato Grosso State, have been sampled. Seven species of earthworms were collected and identified in Barra do Bugres: Goiascolex vanzolinii, Pontoscolex (Pontoscolex corethrurus, Opisthodrillus borellii borellii, Opisthodrillus sp., Dichogaster (Diplothecodrilus gracilis, Dichogaster sp. and a species of the Criodrilidae family. Four species of earthworms were identified in Arenápolis: Pontoscolex (Pontoscolex corethrurus, Dichogaster (Diplothecodrilus gracilis, Dichogaster (Diplothecodrilus affinis and Dichogaster sp. In total, 32 earthworm species/subspecies are known from Mato Grosso, 22 native and 10 exotic.O objetivo deste trabalho foi determinar qualitativamente a diversidade de minhocas em áreas sob influência humana, em uma região de transição de Pantanal-Cerrado-Floresta Amazônica, no Estado de Mato Grosso. As minhocas foram coletadas nos municípios de Barra do Bugres e Arenápolis e estudadas em conjunto com espécies previamente identificadas de outros municípios do Estado, em um total de 29 pontos de coletas em 17 municípios. Em Barra do Bugres, foram coletadas e identificadas sete espécies de minhocas: Goiascolex vanzolinii, Pontoscolex (Pontoscolex corethrurus, Opisthodrillus borellii borellii, Opisthodrillus sp., Dichogaster (Diplothecodrilus gracilis, Dichogaster sp. e uma espécie da família Criodrilidae. Em Arenápolis foram identificadas quatro espécies: Pontoscolex (Pontoscolex corethrurus, Dichogaster (Diplothecodrilus gracilis, Dichogaster (Diplothecodrilus affinis e

  12. Occurrence and control of weevils in Cocos nucifera L. in Sinop, Mato Grosso Ocorrência e controle de Curculionidae em Cocos nucifera L. em Sinop, Mato Grosso

    Directory of Open Access Journals (Sweden)

    Marliton Rocha Barreto

    2012-06-01

    Full Text Available The incidence of pests in coconut trees is a factor that limits its cultivation, accounting for a significant depletion of the culture as well as for reducing productivity, considering that, in Brazil, coconut is mostly cultivated by small farmers who do not have access to technology and financial resources, thus increasing the precariousness of disease control. Therefore, the objective of this study was to identify the curculionidae-pests in coconut cultures in the region of Sinop – Mato Grosso, and present possible control methods. The experiment was conducted at three coconut (Cocos nucifera L. farms in Sinop, Mato Grosso, Brazil, from September 2009 to April 2010. Bucket and PET (Polyethylene terephthalate bottle traps were used to collect the samples. The traps were spread among the coconut trees, and the results indicated the first record of Metamasius cinnamominus Perty 1830, Metamasius hemipterus hemipterus Linnaeus, 1765 and Rhynchophorus palmarum Linnaeus, 1758 in the State of Mato Grosso, and of Rhinostomus barbirostris Fabricius, 1775, in the Sinop region, as well as Homalinotus coriaceus Gyllenhal, 1836 and Amerrhinus ynca Sahlberg, 1823. Distribution and control data are also presented.A incidência de pragas nos coqueirais constitui um fator limitante à exploração, respondendo de maneira significativa pelo depauperamento geral da cultura e também pela redução da produtividade, visto que grande parte do coqueiral brasileiro é cultivado por pequenos produtores sem acesso à tecnologia e a recursos financeiros, o que aumenta ainda mais a precariedade no manejo dessas enfermidades. Dessa forma, o objetivo deste trabalho foi verificar os curculionideos-praga na cultura do coco na região de Sinop, MT a apresentar possíveis métodos de controle. O experimento foi conduzido em três propriedades com cultivo de coco (Cocos nucifera L. em Sinop, Mato Grosso, Brasil, no período de setembro de 2009 a abril de 2010. Para a coleta

  13. Economics of Developing Hot Stratigraphic Reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Greg Mines; Hillary Hanson; Rick Allis; Joseph Moore

    2014-09-01

    Stratigraphic geothermal reservoirs at 3 – 4 km depth in high heat-flow basins are capable of sustaining 100 MW-scale power plants at about 10 c/kWh. This paper examines the impacts on the levelized cost of electricity (LCOE) of reservoir depth and temperature, reservoir productivity, and drillhole/casing options. For a reservoir at 3 km depth with a moderate productivity index by hydrothermal reservoir standards (about 50 L/s/MPa, 5.6 gpm/psi), an LCOE of 10c/kWh requires the reservoir to be at about 200°C. This is the upper temperature limit for pumps. The calculations assume standard hydrothermal drilling costs, with the production interval completed with a 7 inch liner in an 8.5 inch hole. If a reservoir at 4 km depth has excellent permeability characteristics with a productivity index of 100 L/s/MPa (11.3 gpm/psi), then the LCOE is about 11 c/kWh assuming the temperature decline rate with development is not excessive (< 1%/y, with first thermal breakthrough delayed by about 10 years). Completing wells with modest horizontal legs (e.g. several hundred meters) may be important for improving well productivity because of the naturally high, sub-horizontal permeability in this type of reservoir. Reducing the injector/producer well ratio may also be cost-effective if the injectors are drilled as larger holes.

  14. Análise de Rotas Alternativas de Transporte: O Caso da Soja de Mato Grosso

    Directory of Open Access Journals (Sweden)

    Elvio Souza Resende

    2011-06-01

    Full Text Available Normal 0 21 false false false PT-BR X-NONE X-NONE A proposta deste trabalho é analisar as rotas de transporte de soja do Estado de Mato Grosso. O sistema de transporte da soja C um ponto importante na cadeia produtiva, pois a maior parte dos custos desta commodity é dado pelos custos de transporte. Nesse sentido, a otimização desse segmento é essencial para aumentar a competitividade da soja mato-grossense no mercado internacional. O complexo soja brasileiro tem aumentado a sua participação nas exportações dos produtos agrícolas nos últimos dez anos, mas os investimentos de outros países fazem com que as exportações brasileiras não fiquem tocadas apenas no crescimento da produção mas sim na eficiência de toda a cadeia produtiva. Levando em consideração os investimentos previstos do PAC (Plano de Aceleração do Crescimento em infraestrutura para Mato Grosso procurou-se estabelecer novas rotas para o escoamento da produção de soja em Mato Grosso. Assim concluiu-se que a expansão da ferrovia ate Rondonópolis, a recuperação e pavimentação da BR-163 proporcionarão condições para a redução do custo do frete para a soja mato-grossense.

  15. Earthquake resistance of the PTR and ASG reservoirs of reactors 1 and 2 of the Fessenheim nuclear power plant; Resistance au seisme des reservoirs PTR et ASG des reacteurs 1 et 2 de la centrale nucleaire de Fessenheim

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-04-03

    This decision from the French authority of nuclear safety (ASN) concerns the improvement of the earthquake resistance of the PTR and ASG water tanks of the Fessenheim power plant. The PTR tank (refueling water storage tank) is used to fill up the reactor pool during the loading and unloading of the fuel and it ensures the cooling of the core during some accidental conditions by supplying the safety injection and spray systems. The ASG tank supplies the steam generators in case of failure of the normal water supply systems. A two-times restoration of the tanks has been considered as acceptable: a resistance to a maximum historically probable earthquake must be warranted by July 31, 2001, while a resistance to dimensioning earthquakes must be warranted by November 30, 2001. (J.S.)

  16. Large reservoirs: Chapter 17

    Science.gov (United States)

    Miranda, Leandro E.; Bettoli, Phillip William

    2010-01-01

    Large impoundments, defined as those with surface area of 200 ha or greater, are relatively new aquatic ecosystems in the global landscape. They represent important economic and environmental resources that provide benefits such as flood control, hydropower generation, navigation, water supply, commercial and recreational fisheries, and various other recreational and esthetic values. Construction of large impoundments was initially driven by economic needs, and ecological consequences received little consideration. However, in recent decades environmental issues have come to the forefront. In the closing decades of the 20th century societal values began to shift, especially in the developed world. Society is no longer willing to accept environmental damage as an inevitable consequence of human development, and it is now recognized that continued environmental degradation is unsustainable. Consequently, construction of large reservoirs has virtually stopped in North America. Nevertheless, in other parts of the world construction of large reservoirs continues. The emergence of systematic reservoir management in the early 20th century was guided by concepts developed for natural lakes (Miranda 1996). However, we now recognize that reservoirs are different and that reservoirs are not independent aquatic systems inasmuch as they are connected to upstream rivers and streams, the downstream river, other reservoirs in the basin, and the watershed. Reservoir systems exhibit longitudinal patterns both within and among reservoirs. Reservoirs are typically arranged sequentially as elements of an interacting network, filter water collected throughout their watersheds, and form a mosaic of predictable patterns. Traditional approaches to fisheries management such as stocking, regulating harvest, and in-lake habitat management do not always produce desired effects in reservoirs. As a result, managers may expend resources with little benefit to either fish or fishing. Some locally

  17. Desenvolvimento de equipamento para controle mecânico de plantas aquáticas na UHE de Americana-SP Development of equipment for mechanical control of aquatic plants at the Americana reservoir in Brazil

    Directory of Open Access Journals (Sweden)

    L.F.N. Bravin

    2005-06-01

    Full Text Available Os objetivos deste trabalho foram desenvolver e avaliar o rendimento operacional de um equipamento para controle de plantas aquáticas, além de estabelecer procedimentos que permitissem a otimização dessa prática na UHE de Americana-SP. O equipamento constitui-se de uma esteira de margem (3,0 m de largura x 10,0 m de comprimento para captação e condução das plantas até um picador, que as fragmenta antes do descarte, facilitando assim sua decomposição e seu transporte. A análise realizada indicou que a capacidade operacional foi de aproximadamente 7,73 m³ h-1. Considerando-se a menor taxa de crescimento observada no histórico do reservatório, 2,27%, o sistema deveria permitir a remoção de aproximadamente 28 m³ h-1. Dessa forma, esse equipamento pode funcionar como um método auxiliar no controle das plantas aquáticas, não realizando um controle efetivo se empregado de forma isolada.The aim of this work was to develop and evaluate the operational capacity of a device for aquatic plant control, as well to establish procedures to improve plant control at the Americana reservoir in Brazil. Basically, the equipment consists of a shore conveyor (3.0 m wide x 10.0 m long for collecting and carrying the plants to a cutter (that breaks the plants before transportation, facilitating their decomposition and transport. The analysis showed that the operational capacity of the equipment was approximately 7.73 m³ h-1. Considering the lowest growth index observed in the reservoir description, 2.27%, the system should remove approximately 28 m³ h-1. This equipment can act as a support for aquatic plant control, without providing an effective control when used alone.

  18. Numerical Simulation for Natural State of Two-Phase Liquid Dominated Geothermal Reservoir with Steam Cap Underlying Brine Reservoir

    Science.gov (United States)

    Pratama, Heru Berian; Miryani Saptadji, Nenny

    2016-09-01

    Hydrothermal reservoir which liquid-dominated hydrothermal reservoir is a type of geothermal reservoir that most widely used for power plant. The exploitation of mass and heat from the geothermal fluid will decrease the pressure in the reservoir over time. Therefore the pressure drop in the reservoir will have an impact on the formation of boiling zones or boiling will increase. The impacts are an increase in the fraction of steam, dryness, in the reservoir and with good vertical permeability will form a steam cap underlying the brine reservoir. The two- phase liquid dominated reservoir is sensitive to the porosity and difficult to assign average properties of the entire reservoir when there is boiling zone in some area of the reservoir. These paper showed successful development of two-phase liquid dominated geothermal reservoir and discussed the formation of steam cap above brine reservoir through numerical simulation for state natural conditions. The natural state modeling in steam cap shows a match with the conceptual model of the vapor-dominated developed. These paper also proofed the presence of transition zone, boiling zone, between steam cap and brine reservoir.

  19. Ocorrência de Psammolestes coreodes Bergroth, 1911 (Hemiptera: Reduviidae: Triatominae no Estado de Mato Grosso do Sul Occurrence of Psammolestes coreodes Bergroth, 1911 (Hemiptera: Reduviidae: Triatominae, in the State of Mato Grosso do Sul

    Directory of Open Access Journals (Sweden)

    Paulo Silva de Almeida

    2009-10-01

    Full Text Available Neste trabalho, relata-se a ocorrência de Psammolestes coreodes Bergroth, 1911 pela primeira vez no Estado de Mato Grosso do Sul. Em 2006, um espécime foi capturado em um ambiente peridomiciliar do município de Miranda, incluindo o Estado de Mato Grosso do Sul, na distribuição geográfica dessa espécie.This paper describes the occurrence of Psammolestes coreodes Bergroth, 1911, for the first time in the State of Mato Grosso do Sul. In 2006, a specimen was caught in a peridomestic environment in the municipality of Miranda, thereby including Mato Grosso do Sul within the geographical distribution of this species.

  20. The possibilities of using the energetic potential of Mato Grosso in substitution for imported fuels and harmful to the environment; As possibilidades de uso dos potenciais energeticos de Mato Grosso em substituicao aos combustiveis importados e danosos ao meio ambiente

    Energy Technology Data Exchange (ETDEWEB)

    Canavarros, Otacilio Borges; Ferreira, Noel Flavio Costa; Melo, Moises Candido de; Leite, Jose Ermete Rabello [Universidade Federal do Mato Grosso (NIEPE/UFMT), Cuiaba, MT (Brazil). Nucleo Interdisciplinar de Estudos em Planejamento Energetico

    2006-07-01

    The text presents the essentials information's to the understanding of the possibilities of use of energetics potentials of Mato Grosso in substitution to imports fuels and dangerous to the environment. (author)

  1. Improved reservoir exploitation

    Energy Technology Data Exchange (ETDEWEB)

    Thomassen, P.R. [IKU Petroleumsforskning A/S, Trondheim (Norway)

    1996-12-31

    This paper deals with reservoir exploitation and it highlights some ideas on how to improve exploitive skills to optimise the recovery of a field. The author looks closer at what needs to be done to optimise the reservoir data and the exploitation tools, and what are the needs of the reservoir production management. 2 refs., 3 figs.

  2. 三峡水库运行对汉丰湖湿地植物群落及生境的影响%Impact of Operating Three Gorges Reservoir on the Habitat and Plant Community in Hanfeng Lake

    Institute of Scientific and Technical Information of China (English)

    张志永; 潘晓洁; 郑志伟; 胡红青; 程丽; 李春辉; 丁庆秋; 万成炎

    2014-01-01

    2012年9月和2013年9月对汉丰湖湿地5个断面的生境和植物群落特征进行了调查,分析了三峡水库运行对汉丰湖湿地植物群落及土壤生境的影响。结果表明,维管束植物共计59种,隶属于26科、20属,其中菊科、禾本科和蓼科种类较多;群落结构以草本植物为主,其中一年生草本植物占54.2%,多年生草本植物占37.3%;植物群落鲜重、高度和盖度平均值(范围)依次为2031.5(488.3~6586.1)g/m2、59.2(19.6~102.2)cm、109%(23%~201%);土壤容重、pH、有机质、有效氮、有效磷和有效钾的平均值(范围)分别1.32(1.00~1.60)g/cm3、8.15(6.83~8.59)、10.03(1.40~22.5)g/kg、29.37(6.00~94.38)mg/kg、12.18(1.33~59.37)mg/kg和46.13(2.50~219.00)mg/kg;重要值较大的有狗牙根(22.84±5.78)、牛鞭草(16.38±13.27)、马唐(11.10±12.27)、无芒稗(10.83±3.64)和狗尾草(9.56±5.38);主要环境影响因子为土壤pH值和有效钾含量。%The plant community,soil bulk density and nutrient levels displayed evident spatial and temporal chan-ges in the water-level fluctuation zone of Three Gorges Reservoir,due to significant water-level variation in winter and summer since the experimental impoundment in 2008.We analyzed the impact of the operation of Three Gorges Reservoir on the habitat and plant community of Hanfeng Lake wetland and the results provide data to support effec-tive management of wetland ecosystem succession and maintenance of stability.Hanfeng Lake is located in Kai County of the Three Gorges Reservoir area.The water level of the lake is mainly influenced by the operation of Three Gorges Reservoir.The plant community and habitat across five transects in Hanfeng Lake were investigated in September of 2012 and 2013.Five 30 m ×40 m transects were established (A,B,C,D,E)in Hanfeng Lake. Biomass

  3. Aplicação de métodos de estimativa da prevalência de hanseníase no Estado de Mato Grosso Application of estimation methods for the hidden prevalence of leprosy in the State of Mato Grosso

    Directory of Open Access Journals (Sweden)

    Eliane Ignotti

    2004-06-01

    : Mato Grosso Without Leprosy, based on the number of new cases detected in 2001. The methods and the trend were applied using the cases of leprosy detected in the period from 1996 to 2000 for all the municipalities of the state. The endemic level was defined as the arithmetic mean adjusted to the new cases detected in the same period. All estimates showed a positive association higher than 75% with the number of cases detected in 2001. The strongest association was obtained between the estimate of SES/MT (r²=0,895, which, in contrast, does not exclude the endemic level. We conclude that the published methods only suggest the presence of reservoirs of cases in areas with delayed detection. Operationally, it seems more adequate to rely on historical series according to age, operational classification, degree of physical incapacitation, and number of lesions at the time of diagnosis to identify the areas of risk and, consequently, eliminate leprosy.

  4. Investigation of Influenza A, West Nile and Newcastle Disease Viruses in Birds from the Pantanal Wetlands of Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    LB Pinto

    Full Text Available ABSTRACT The Pantanal is the world's largest wetland biome with a seasonal flood pulse that attracts a great diversity of birds, many of which are migratory. Birds can be natural reservoirs Influenza A, West Nile and Newcastle Disease viruses. However, the occurrence of carriers for these viruses in the Pantanal was not verified yet. The present study evaluated the occurrence of natural infection by Influenza A, WN and ND virus of birds in the municipality of Poconé, a subregion of the Pantanal in the state of Mato Grosso, Brazil. A total of 76 birds belonging to 11 orders and 20 families were captured using mist nets. The most representative order was Passeriformes, followed by the other nine orders, which included Columbiformes, Psittaciformes, Charadriiformes and Anseriformes. The most representative family was Thamnophilidae, with 16 individuals (21.0%, followed by the family Tyrannidae with 10 individuals (7.6% and the family Furnariidae, with eight individuals (10.5%. The bird species were identified, and cloacal and tracheal swab samples were collected. The samples were subjected to RNA extraction and tested for the presence of the three agents by real-time polymerase chain reaction (qRT-PCR. All the sampled birds were considered healthy, had no clinical sign of infection, and were tested negative for the three viruses. Based on our findings, we can conclude that Influenza, West Nile and Newcastle Disease viruses were absent from the samples in this region of the Pantanal wetlands during the period of this study.

  5. Registro de ocorrência de Panstrongylus lignarius (Walker, 1837 (Hemiptera: Reduviidae: Triatominae no Estado de Mato Grosso, Brasil New records of Panstrongylus lignarius (Walker, 1837 (Hemiptera: Reduviidae: Triatominae, in the state of Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Aécio Moraes de Paula

    2013-03-01

    Full Text Available Neste trabalho, relata-se pela primeira vez a ocorrência de Panstrongylus lignarius no Estado de Mato Grosso. Entre 2001 e 2009, cinco espécimes foram capturados pelos moradores dos municípios de Paranaíta, Alta Floresta, Lucas do Rio Verde, Sorriso e Guarantã do Norte e enviados ao Laboratório de Entomologia da Secretaria de Estado de Saúde de Mato Grosso, onde foram identificados como Panstrongylus lignarius (Walker, 1837. O encontro dessa espécie no estado do Mato Grosso, Brasil, amplia a sua distribuição geográfica.In this paper is reported for the first time the occurrence of Panstrongylus lignarius in the State of Mato Grosso. From 2001 to 2009, five specimens were caught in the municipalities of Paranaíta, Alta Floresta, Lucas do Rio Verde, Sorriso and Guarantã do Norte, and sent to the Laboratório de Entomologia da Secretaria de Estado de Saúde de Mato Grosso where they were identified as Panstrongylus lignarius (Walker, 1837. The presence of this species in the state of Mato Grosso, Brazil expands its geographical distribution.

  6. Plant cover, soil temperature, freeze, water stress, and evapotranspiration conditions. [Lower Rio Grande Valley Test Site: Weslaco, Texas; Falco Reservoir and the Gulf of Mexico

    Science.gov (United States)

    Wiegand, C. L.; Nixon, P. R.; Gausman, H. W.; Namken, L. N.; Leamer, R. W.; Richardson, A. J. (Principal Investigator)

    1980-01-01

    The author has identified the following significant results. HCMM day/night coverage 12 hours apart cannot be obtained at 26 deg N latitude; nor have any pairs 36 hours apart been obtained. A day-IR scene and a night scene for two different dates were analyzed. A profile across the test site for the same latitude shows that the two profiles are near mirror images of each other over land surfaces and that the temperature of two large water bodies, Falcon Reservoir and the Gulf of Mexico, are nearly identical on two dates. During the time interval between overpasses, the vegetative cover remained static due to winter dormancy. The data suggest that day/night temperature differences measured weeks apart may yield meaningful information about the contrast between daytime maximum and nighttime minimum temperatures for a given site.

  7. Flutuação populacional da cigarrinha-do-milho em duas localidades do Mato Grosso do Sul Population fluctuation of leafhopper of corn in two localities of Mato Grosso do Sul State

    Directory of Open Access Journals (Sweden)

    Crébio José Ávila

    2008-08-01

    Full Text Available A cigarrinha-do-milho, Dalbulus maidis (DeLong & Wolcott, 1923 (Hemiptera: Cicadellidae, é considerada uma das pragas mais importantes da cultura por causar danos devido à sucção de seiva e pela transmissão de patógenos às plantas. Este trabalho teve como objetivo conhecer a flutuação populacional de D. maidis em duas localidades do Estado de Mato Grosso do Sul. Cartões adesivos amarelos de dupla face (7 x 12cm foram instalados, a cada quinze dias, em suportes de madeira a 0,50 e 1,50m acima do nível do solo, em áreas cultivadas com milho em Dourados e Ponta Porã, MS, permanecendo no campo por sete dias. O mesmo tipo de armadilha foi também instalado em uma área de gramado do município de Dourados, onde não se cultivava milho nas proximidades. Foram constatados dois picos populacionais da cigarrinha nas áreas de monitoramento, sendo um observado no período seco da entressafra de milho (julho a setembro e outro no verão (dezembro a janeiro. As armadilhas adesivas instaladas na altura de 0,50m capturaram significativamente um maior número de cigarrinhas do que a 1,5m, considerando-se todas as amostragens realizadas nos dois anos.The leafhopper of corn, Dalbulus maidis (DeLong & Wolcott, 1923 (Hemiptera: Cicadelidae, is considered one of the main corn pest due to its damage of sap suction and disease transmission to plants. This work had the aim to get information about population fluctuation of D. maidis in the Southern region of Mato Grosso do Sul State. Yellow stick cards of double side (7 by 12cm were installed fortnightly on a wood frame of 0.5m and 1.5 above soil surface within areas cultivated with corn in Dourados and Ponta Porã, MS and stayed in the area for seven days. The same kind of traps was also installed in a grass-plot of Dourados, MS without corn crop nearby. Two peaks of leafhopper were observed being one during the dry period (the period without corn in the field - between July and September and the other

  8. Status of Wheeler Reservoir

    Energy Technology Data Exchange (ETDEWEB)

    1990-09-01

    This is one in a series of status reports prepared by the Tennessee Valley Authority (TVA) for those interested in the conditions of TVA reservoirs. This overview of Wheeler Reservoir summarizes reservoir purposes and operation, reservoir and watershed characteristics, reservoir uses and use impairments, and water quality and aquatic biological conditions. The information presented here is from the most recent reports, publications, and original data available. If no recent data were available, historical data were summarized. If data were completely lacking, environmental professionals with special knowledge of the resource were interviewed. 12 refs., 2 figs.

  9. Status of Cherokee Reservoir

    Energy Technology Data Exchange (ETDEWEB)

    1990-08-01

    This is the first in a series of reports prepared by Tennessee Valley Authority (TVA) for those interested in the conditions of TVA reservoirs. This overviews of Cherokee Reservoir summarizes reservoir and watershed characteristics, reservoir uses and use impairments, water quality and aquatic biological conditions, and activities of reservoir management agencies. This information was extracted from the most current reports, publications, and data available, and interviews with water resource professionals in various Federal, state, and local agencies and in public and private water supply and wastewater treatment facilities. 11 refs., 4 figs., 1 tab.

  10. Status of Cherokee Reservoir

    Energy Technology Data Exchange (ETDEWEB)

    1990-08-01

    This is the first in a series of reports prepared by Tennessee Valley Authority (TVA) for those interested in the conditions of TVA reservoirs. This overviews of Cherokee Reservoir summarizes reservoir and watershed characteristics, reservoir uses and use impairments, water quality and aquatic biological conditions, and activities of reservoir management agencies. This information was extracted from the most current reports, publications, and data available, and interviews with water resource professionals in various Federal, state, and local agencies and in public and private water supply and wastewater treatment facilities. 11 refs., 4 figs., 1 tab.

  11. THE APPLICATION OF MATHEMATICAL MODELING FOR THE LOGISTIC OPTIMIZATION OF CORN EXPORTS IN THE STATE OF MATO GROSSO, BRAZIL

    OpenAIRE

    Oliveira, Andréa Leda Ramos de; UNICAMP; Mascarenhas, Calistênia; Lopes, Bruna Fernanda Ribeiro; Morini, Cristiano

    2015-01-01

    Current analysis estimates the flow of the main routes of Brazilian corn produced in and exported from the state of Mato Grosso, Brazil. A mathematical model based on origin-end matrixes produced estimates and evaluated two cases: the first case investigated highway routes, whilst the second added selected intermodal ones. Results show that the Port of Santos, followed by that of Paranaguá, is the final destination of corn from Mato Grosso for export. The second scenario, featuring the inclus...

  12. Phenology of Cornops aquaticum (Bruner) (Orthoptera: Acrididae) in Eichhornia azurea (Pontederiaceae) in the northern region of pantanal of Mato Grosso, Brazil; Fenologia de Cornops aquaticum (Bruner) (Orthoptera: Acrididae) em Eichhornia azurea (Pontederiaceae) no norte do pantanal de Mato Grosso

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Fatima R.J da; Marques, Marinez I., E-mail: fateca@gmail.com.b, E-mail: marinez@ufmt.b [Universidade Federal de Mato Grosso (UFMT), Cuiaba, MT (Brazil). Programa de Pos-graduacao em Ecologia e Conservacao da Biodiversidade; Battirola, Leandro D., E-mail: ldbattirola@uol.com.b [Universidade Federal de Mato Grosso (UFMT), Sinop, MT (Brazil). Inst. de Ciencias Naturais, Humanas e Sociais; Lhano, Marcos G., E-mail: marcos@ufrb.edu.b [Universidade Federal do Reconcavo da Bahia, Cruz das Almas, BA (Brazil). Centro de Ciencias Agrarias, Ambientais e Biologicas

    2010-07-15

    Cornops aquaticum (Bruner) has Eichhornia crassipes, E. azurea, Pontederia cordata and P. lanceolata (Pontederiaceae) as the known host plants. This grasshopper species is cited as a possible agent of biological control for native aquatic macrophytes E. azurea and E. crassipes. This study, carried out from March, 2006 to February, 2007, aimed to evaluate the phenology and age structure of the population of C. aquaticum associated with E. azurea in Piuval bay, Pantanal of Pocone, MT, and to identify possible relationships of its life cycle to abiotic factors such as insolation, temperature and precipitation. Monthly collections of 50 individuals were carried out according to the protocol defined by the - Host - Insect Coevolution on Waterhyacinth - project. Adults and nymphs were separated and the females dissected in order to evaluate ovary maturation. The population presented adults and nymphs during the whole year, suggesting the occurrence of more than one reproductive period. The nymphs from the fi rst stage predominated in August 2006 and the adults in September and October 2006, synchronized with the dry period and beginning of the flooding period, respectively. The highest relative abundance of the females with mature ovaries occurred in July 2006 (50%), indicating that this may be a more propitious period for reproduction. The data suggest that C. aquaticum is a species in continual reproduction in Piuval bay and its cycle is associated with the environmental conditions guided by the flood pulse in the Pantanal of Mato Grosso. (author)

  13. Estudo fitoquímico e avaliação alelopática de Memora peregrina - "ciganinha" - Bignoniaceae, uma espécie invasora de pastagens em Mato Grosso do Sul Phytochemical study and evaluation of allelopathy in Memora peregrina, 'ciganinha', Bignoniaceae, an invading species in pastures in Mato Grosso do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    Rafaela Ferreira Grassi

    2005-03-01

    Full Text Available Memora peregrina (local name: 'ciganinha' - Bignoniaceae is a weed that often invades pastures in the Brazilian state of Mato Grosso do Sul. From its leaves and subterranean parts, the following compounds were isolated: allantoin (20.7 w/w in subterranean parts, the iridoid 6beta-hydroxyipolamiide, hyperin, 3'-O-methylhyperin, 4-hydroxy-N-methylproline, beta-sitosterol, alpha-amirin and beta-amirin, and lupeol. Allantoin exhibited an activity of inducing germination in seeds of Lactuca sativa used as a biological model, and the iridoid showed moderate activity in the larval development of Anagasta kuehniella. These results, associated with this plant's behavior, are suggestive of the occurrence of adaptive and competitive strategies in relation to other plant species.

  14. Phyto chemical study and evaluation of allelopathy in Memora peregrina, 'ciganinha', Bignoniaceae, an invading species in pastures in Mato Grosso do Sul, Brazil; Estudo fitoquimico e avaliacao alelopatica de Memora peregrina - 'ciganinha' - Bignoniaceae, uma especie invasora de pastagens em Mato Grosso do Sul

    Energy Technology Data Exchange (ETDEWEB)

    Grassi, Rafaela Ferreira [Mato Grosso do Sul Univ., Campo Grande, MS (Brazil). Dept. de Quimica; Resende, Ubirazilda Maria [Mato Grosso do Sul Univ., Campo Grande, MS (Brazil). Dept. de Biologia; Silva, Walciane da; Macedo, Maria Ligia Rodrigues [Mato Grosso do Sul Univ., Campo Grande, MS (Brazil). Dept. de Ciencias Naturais; Butera, Ana Paola; Tulli, Elayne de Oliveira; Saffran, Francis Paes; Siqueira, Joao Maximo de [Mato Grosso do Sul Univ., Campo Grande, MS (Brazil). Dept. de Farmacia-Bioquamica]. E-mail: jmaximo@nin.ufms.br

    2005-04-01

    Memora peregrina (local name: 'ciganinha' - Bignoniaceae) is a weed that often invades pastures in the Brazilian state of Mato Grosso do Sul. From its leaves and subterranean parts, the following compounds were isolated: allantoin (20.7 w/w in subterranean parts), the iridoid 6{beta}-hydroxyipolamiide, hyperin, 3'-O-methylhyperin, 4-hydroxy-N-methylproline, {beta}-sitosterol, {alpha}-amirin and {beta}-amirin, and lupeol. Allantoin exhibited an activity of inducing germination in seeds of Lactuca sativa used as a biological model, and the iridoid showed moderate activity in the larval development of Anagasta kuehniella. These results, associated with this plant's behavior, are suggestive of the occurrence of adaptive and competitive strategies in relation to other plant species. (author)

  15. Nest plasticity of Cornitermes silvestrii (Isoptera, Termitidae, Syntermitinae in response to flood pulse in the Pantanal, Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Tarik G. D. Plaza

    2014-03-01

    Full Text Available Nest plasticity of Cornitermes silvestrii (Isoptera, Termitidae, Syntermitinae in response to flood pulse in the Pantanal, Mato Grosso, Brazil. The Pantanal is one of the largest wetlands in the world. Since many areas in Pantanal are flooded during part of the year, it is expected that plants and animals would have mechanisms for their survival during the flooded period. This study investigated the existence of differences in nest shape and inquilines of Cornitermes silvestrii in areas influenced by the flood pulse. We measured the volume, height, width, and height/width ratio of 32 nests in flooded areas and 27 in dry areas, and performed an one-way-Anova with the quasi-Poisson distribution to determine if there were differences in the nest measurements between the points. To analyze the relationship of nest inquilines to flood pulse and nest shape, we performed a regression with a Poisson distribution with the inquiline richness and flood pulse, and the above measurements. The nests of C. silvestrii in flooded areas were significantly higher than nests in dry areas, and had a larger height/width ratio. Colonies in periodically flooded areas would probably make a larger effort to extend their nests vertically, to maintain at least some portion of the structure out of the water and prevent the entire colony from being submerged. Neither the size of the nest nor the flood pulses influenced the assemblage of 11 species found in nests of C. silvestrii.

  16. Cerambycidae (Insecta, Coleoptera Associados à Vochysia divergens Pohl (Vochysiaceae na Região Norte do Pantanal de Mato Grosso, Brasil

    Directory of Open Access Journals (Sweden)

    Marinêz Marques

    2014-08-01

    Abstract. This study aims the registration of the association between Cerambycidae and Vochysia divergens Pohl (Vochysiaceae, typical plant species of the northern region of the Pantanal of Mato Grosso that besides forming monodominant stands and is considered a weed of fields and pastures in this region. In this study, branches and trunks of this specie were collected over one year (July/1999 - June/2000 and lab monitored for density and emergency time evaluation of Cerambycidae. As results 277 individuals were sampled, representing three species of Cerambycidae, Psapharochrus bivittis (White, Luscosmodicum beaveari Martins and Neoeme bouvieri Gounelle. In addition to registration of the association, it was noted that the emergence peak of Cerambycidae coincides with the beginning of flood and high water period in northern Pantanal, showing the synchronization between the biological development of this species and the hydrological cycle in this region

  17. 基于农业面源污染控制的三峡库区种植业结构优化%Planting structure optimization based on agricultural non-point source pollution control in Three Gorges Reservoir Region

    Institute of Scientific and Technical Information of China (English)

    肖新成; 谢德体; 何丙辉; 魏朝富; 倪九派

    2014-01-01

    Agricultural non-point source pollution has gradually become a major pollution source of lake eutrophication and deterioration of water quality in recent years. The Three Gorges Reservoir Region is both an important sensitive eco-economy area and a typical poverty-stricken mountain area. However, its unique geographical location, its irrational agricultural structure and its increasing serious agricultural non-point source pollution problems challenge the environment in this region. Hence, it is a necessity to take controlling agricultural non-point source pollution from the source as one of the most effective approaches. In current research, agricultural non-point source pollution control excessively depends on engineering and technology. Anyhow, the roles of agricultural planting structure adjustment and agricultural cleaner production which can reduce non-point source pollution should not be ignored. Promoting the adjustment of planting structure, reducing the use of chemical fertilizers and pesticides, and adopting agricultural cleaner production technologies not only help improve the land production capacity and agricultural products quality, but also effectively reduce the agricultural non-point source pollution. By these important measures for energy saving and emission reduction can be realized in Three Gorges Reservoir Region. Based on the dual goals of the optimal agricultural economic benefits and non-point source pollution emission reduction, the linear programming model was used to optimize the planting structure and clean agricultural production in the Three Gorges Reservoir Region. The optimization results showed that the optimal paths to maximize the crop net income were as follows: The land area for grain production should cover 119.16×104hm2but cleaner production area of rice-wheat, corn, soybean and tuber crops needs 31.91×104, 18.69×104, 6.79×104and 19.55×104 hm2; the land area for vegetables planting should be 33.25×104hm2 and its cleaner

  18. Observações sobre parasitologia humana e veterinária em Mato Grosso Observations on human and veterinary parasitilogy in Mato-Grosso State

    Directory of Open Access Journals (Sweden)

    C. Pereira

    1941-01-01

    Full Text Available The most interesting observations were: 1 - The "mal de cadeiras" (believed to be an equine trypanosomose, due to Trypanosoma equinum is a syndrome originated from malnutrition, overwork, intense blood-loss through blood-sucking arthropods (chiefly tabanids and bot-flies and aggravated by the conditions prevailing in the "Pantanal" region of Mato-Grosso, when the waters of the Paraguay river basin ebb, after the periodic flood. The trypanosomes act only as one more factor contributing to the horses debility. 2 - The "curso preto dos bezerros" (calves black scour, usually attributed to poly-helminthoses, was observed to be related exclusively to pure Strongyloides papillosus infestations.

  19. Levantamento da infestação de plantas aquáticas em Porto Primavera antes do enchimento final do reservatório Aquatic plant infestation assessment in Porto Primavera reservoir before final filling

    Directory of Open Access Journals (Sweden)

    D Martins

    2009-12-01

    Full Text Available O objetivo deste trabalho foi identificar as plantas aquáticas e os níveis de infestação de cada espécie em Porto Primavera antes do enchimento final do reservatório. Foram avaliados todos os focos de vegetação aquática no reservatório (72 pontos, sendo os pontos demarcados com um aparelho de GPS. As espécies foram identificadas e estimouse visualmente (tamanho da área a distribuição proporcional das plantas no foco de infestação. Após a identificação, foram encontradas 18 espécies de plantas aquáticas vegetando no reservatório, das quais foram determinadas a frequência de espécie de planta aquática e a distribuição dentro do sistema de geração de energia. As espécies encontradas no reservatório foram: Eichhornia crassipes, Eichhornia azurea, Pistia stratiotes, Paspalum repens, Cyperus brevifolius, Paspalum conspersum, Echinochloa polystachya, Egeria densa, Egeria najas, Polygonum hidropiperoides, Polygonum lapathifolium, Alternanthera philoxeroides, Eleocharis sellowiana, Nymphaea ampla, Pontederia cordata, Salvinia auriculata, Salvinia rotundifolia e Typha angustifolia. As maiores frequências relativas foram observadas em: E. azurea (36,11%, E. crassipes (16,67%, P. stratiotes (13,89%, S. auriculata (13,89%, C. brevifolius (11,11% e P. lapathifolium (6,94%.The objective of this work was to identify the aquatic plants and their infestation levels in Porto Primavera Reservoir in the state of São Paulo, Brazil, before the reservoir was filled. The aquatic vegetation in the dam (72 sites were evaluated and marked with GPS equipment. The species were identified and a visual estimate (site size of the proportional distribution of the plants in the infestation foci was carried out. After plant identification, eighteen macrophyte species were found in the dam and their frequency and distribution were determined as follows: Eichhornia crassipes, Eichhornia azurea, Pistia stratiotes, Paspalum repens, Cyperus brevifolius

  20. Deforestation control in Mato Grosso: a new model for slowing the loss of Brazil's Amazon forest.

    Science.gov (United States)

    Fearnside, Philip M

    2003-08-01

    Controlling deforestation in Brazil's Amazon region has long been illusive despite repeated efforts of government authorities to slow the process. From 1997 to 2000, deforestation rates in Brazil's 9-state "Legal Amazon" region continually crept upward. Now, a licensing and enforcement program for clearing by large farmers and ranchers in the state of Mato Grosso appears to be having an effect. The deforestation rate in Mato Grosso was already beginning to slacken before initiation of the program in 1999, but examination of county-level data suggests that deforestation in already heavily cleared areas was falling due to lack of suitable uncleared land, while little-cleared areas were experiencing rapid deforestation. Following initiation of the program, the clearing rates declined in the recent frontiers. Areas with greater enforcement effort also appear to have experienced greater declines. Demonstration of government ability to enforce regulations and influence trends is important to domestic and international debates regarding use of avoided deforestation to mitigate global warming.

  1. Distribution of phlebotomine sandflies (Diptera: Psychodidae) of medical importance in Mato Grosso State, Brazil

    OpenAIRE

    Ribeiro, Ana Lúcia Maria; Missawa,Nanci Akemi; Zeilhofer, Peter

    2007-01-01

    Intense environmental impacts, causing alterations of the natural habitats of fauna, including those of sandfly disease vectors are observed in Mato Grosso State, Central Brazil. Entomologic survey of phlebotomines was based on light trap and was carried out by entomological nucleus of the FUNASA and SES in the period between 1996 and 2001. Eighty eight species were identified, including the following sandflies with medical importance to leishmaniasis: Lutzomyia amazonensis, L. anduzei, L. an...

  2. Evaluation of preventative and control measures for congenital syphilis in State of Mato Grosso

    Directory of Open Access Journals (Sweden)

    Leila Regina de Oliveira

    2014-06-01

    Full Text Available Introduction Congenital syphilis is an important health problem in Brazil. This study assessed measures aimed at the prevention and control of syphilis in the State of Mato Grosso and its capital, Cuiabá. Methods A descriptive study cross-sectional and of time trends assessing the congenital syphilis was performed in Cuiabá and Mato Grosso between 2001 and 2011. We compared maternal sociodemographic characteristics and health care utilization related to cases of congenital syphilis during the periods from 2001 to 2006 and from 2007 to 2011. We assessed the temporal trends in this disease's incidence using a simple linear regression. Results Between 2001 and 2006 in Mato Grosso, 86.8% of the mothers who had live births with congenital syphilis received prenatal care, 90.6% presented with a nontreponemal test reagent at delivery, 96.2% had no information regarding a treponemal confirmatory test at delivery, and 77.6% received inadequate treatment for syphilis; additionally, 75.8% of their partners were not treated. There was a statistically significant reduction in prenatal visits (p = 0.004 and an increase in the proportion of mothers reactive to nontreponemal tests at delivery (p = 0.031 between the two periods. No other variables were found to differ significantly between the periods. In Cuiabá, we observed a similar distribution of variables. In the state and in the capital, the increasing trend of congenital syphilis was not statistically significant. Conclusions The high incidence of congenital syphilis in Mato Grosso and the low levels of health care indicators for pregnant women with syphilis suggest the need to improve the coverage and quality of prenatal care.

  3. Mechanisms of pyrethroid resistance in Haematobia irritans (Muscidae) from Mato Grosso do Sul state, Brazil

    OpenAIRE

    2013-01-01

    Horn fly resistance to pyrethroid insecticides occurs throughout Brazil, but knowledge about the involved mechanisms is still in an incipient stage. This survey was aimed to identify the mechanisms of horn fly resistance to cypermethrin in Mato Grosso do Sul state, Brazil. Impregnated filter paper bioassays using cypermethrin, synergized or not with piperonyl butoxide (PBO) and triphenyl phosphate (TPP), were conducted from March 2004 to June 2005 in horn fly populations (n = 33) from all ove...

  4. First Records of Odonata (Insecta From the Bodoquena Mountains, Mato Grosso do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    Marina Dalzochio

    2011-12-01

    Resumo. Neste estudo relatou-se 22 espécies de Odonata da Serra da Bodoquena, Mato Grosso do Sul, Brasil. Estas espécies foram coletados durante dois inventários sistemáticos realizados em seis córregos da região, localizado na porção Decídua e Semidecídua da Mata Atlantica.

  5. Estudos de externalidades na área de saúde humana decorrentes de reservatórios hidrelétricos Human health externalities studies derived from hydropower plants reservoirs

    Directory of Open Access Journals (Sweden)

    Vinícius Verna M Ferreira

    2011-06-01

    Full Text Available O objetivo deste trabalho foi apresentar um método para se estimarem os valores das externalidades na área de saúde associadas à operação de reservatórios hidrelétricos. O método foi aplicado nos municípios de Uberaba e Uberlândia, Minas Gerais, parcialmente alagados pelo reservatório de Miranda. Foram analisados o número de internações hospitalares na rede do Sistema Único de Saúde e o crescimento populacional dos municípios alagados. Havendo relação de causa e efeito entre o lago e os impactos à saúde, o custo da externalidade em 2001 - quando US$ 1 equivalia a R$ 2,36 - foi estimado em R$ 25 mil, sendo a população associada a esse valor de 773.409 pessoas. A valoração econômica dos impactos mostrou que os mesmos são pouco expressivos.The objective of this work was to present an estimation method of the values of the health externalities associated to the operation of hydro power plants reservoirs. The method was applied in the cities of Uberaba and Uberlândia, Minas Gerais, Brazil, partially flooded by Miranda reservoir. The number of hospital admittances in the Public Health System and the population growth in the flooded municipal districts were analyzed. If there is a cause-effect relation between the lake and the diseases, the costs of externalities in 2001 were estimated in R$ 25,000 when US$ 1 corresponded to R$ 2,36; the population number linked to this value was 773.409. The economical value of the health impacts showed that they do not have much significance.

  6. ANÁLISE DE SOBREVIVÊNCIA E CRESCIMENTO DE Cordia trichotoma, BORAGINACEAE, LAMIALES, NO SUL DE MATO GROSSO DO SUL - BRASIL

    Directory of Open Access Journals (Sweden)

    Sergio Luiz Salvadori

    2013-01-01

    Full Text Available The evaluation of a plant survival percentage and growth may reflect its competitive ability in plant community. Cordia trichotoma is a common native tree in Mato Grosso do Sul State and one of the most promising for planting. This study monitored the survival percentage and growth of Cordia trichotoma under different conditions such as weeding and receiving or not fertilization. The experiment started in September 2008 and it was concluded in March 2010. The seeds collection and sowing were held in urban area of ​​ undo Novo Municipality and the area for permanent planting to measure seedlings survival and M growth was set at Japorã Municipality, Fazenda Santa Clara. Seedlings were planted in two categories: the use or not of fertilizer and crowing resulting in four distinct groups: block fertilizer bare earth (ATN, bare land block without fertilizer (BTN, fertilizer and crown block (AC and without fertilizer and crowned block (BC. The results indicated high survival of Cordia trichotoma in the seedling transplant system from bed to bags. The BC block showed the highest percentage of survival, but the smaller increments in height. The AC, ATN and BTN blocks presented the same survival pattern and similar average growth. However, there may be differences in nutritional and chemical composition of the soil suggesting sector analysis for future studies.

  7. Transport of reservoir fines

    DEFF Research Database (Denmark)

    Yuan, Hao; Shapiro, Alexander; Stenby, Erling Halfdan

    Modeling transport of reservoir fines is of great importance for evaluating the damage of production wells and infectivity decline. The conventional methodology accounts for neither the formation heterogeneity around the wells nor the reservoir fines’ heterogeneity. We have developed an integral...... dispersion equation in modeling the transport and the deposition of reservoir fines. It successfully predicts the unsymmetrical concentration profiles and the hyperexponential deposition in experiments....

  8. [International migration, health, and work: an analysis of Haitians in Mato Grosso State, Brazil].

    Science.gov (United States)

    Leão, Luís Henrique da Costa; Muraro, Ana Paula; Palos, Cássia Carraco; Martins, Maria Angela C; Borges, Fabiano Tonaco

    2017-07-27

    This article addresses the relations between immigration, health, and work in Haitian immigrants in Cuiabá and Várzea Grande, Mato Grosso State, Brazil, emphasizing their work conditions. This was an exploratory study based on primary data collected through a survey of the Haitian population in Cuiabá in 2014-2015. A total of 452 Haitians were interviewed, living in Cuiabá and Várzea Grande (373 men and 79 women), and the findings point to the precarious social situation of Haitian immigrants in Mato Grosso State, marked by high unemployment. Of the immigrants interviewed, 52.7% were currently working and 26.5% reported a workweek greater than 48 hours. The two main occupations for Haitian immigrants in Cuiabá were construction and services, and most were working below their original level of training, skills sets, and job experience in Haiti. The main risks identified in these two sectors were physical (53.2% and 63.4%, respectively) and accidents (23.4% and 17.1%, respectively), in addition to reports of physical and psychosocial distress. The study points to the precarious social, economic, and labor conditions of the Haitian population in the capital of Mato Grosso.

  9. Ranching modernization in tropical Brazil: foreign investment and environment in Mato Grosso, 1900-1950.

    Science.gov (United States)

    Wilcox, Robert W

    2008-01-01

    Accompanying the expansion of modern beef production in the nineteenth and twentieth centuries were technologies and methods that proponents assumed were applicable to all ecosystems. successes in Europe, the United States, and Argentina convinced ranchers, investors, and animal scientists that these could be applied in the tropical Americas with ease. This assumption contributed to a wave of foreign ranching investment in semi-tropical Mato Grosso, Brazil, beginning in the early twentieth century. However, such a view failed to consider the specific characteristics of such environments and led to difficulties for several ventures and a re-evaluation of the relationship between ecosystems and the type of ranching appropriate to them. Ultimately, local Brazilian practice and experimentation proved more successful in tropical and semi-tropical Brazil, forcing foreign ranching concerns to adapt their techniques. Following the logic of earlier decades, more recently cattle-raising practices developed in Mato Grosso and similar regions have been applied in the tropical Amazon, resulting in widespread ecological devastation. The uneven experiences of foreign entrepreneurs in Mato Grosso offer valuable lessons for understanding the application of modernization technologies to diverse ecosystems; such knowledge can lead to a more sustainable approach to meat production.

  10. Virtual and Embedded Nutrient Flows from Soybean Production in Mato Grosso, Brazil

    Science.gov (United States)

    Lathuilliere, M. J.; Couto, E. G.; Johnson, M. S.

    2012-12-01

    The increase in international trade of agricultural products has enabled consumers to take advantage of distant resources to secure their provision of food. However, such a relationship has also distanced consumers from producers, resulting in environmental footprints often externalized to distant countries. For example, half of all soybeans grown in the state of Mato Grosso, the largest Brazilian soybean producer this past decade, were exported to China and Europe in 2009. This study looks at nitrogen (N), phosphorous (P) and potassium (K) use related to Mato Grosso soybean production and exports to China and Europe in the 2000-2009 period. More specifically we look at 'virtual' and 'embedded' NPK flows to China and Europe, where 'virtual' represents NPK inputs associated with soybean production but not actually embedded in the exported soybeans, and 'embedded' represents the NPK contained within the soybeans. Both virtual and embedded NPK export flows more than doubled between 2000 and 2009, with embedded NPK flows up to 18 times larger than virtual flows on an annual basis. We also quantify nutrient balances resulting from the soybean trade including imported and domestically produced fertilizer. Initial results suggest that the majority of embedded N may cause an issue for importing countries, while virtual P is mostly externalized to Mato Grosso which must rely on limited national production and fertilizer imports to meet P needs. This study contributes towards a more comprehensive understanding of the use of nutrients in soybean production as a component of a more complete environmental impact assessment of this agricultural product.

  11. Biplot analysis of phenotypic stability in upland cotton genotypes in Mato Grosso.

    Science.gov (United States)

    Farias, F J C; Carvalho, L P; Silva Filho, J L; Teodoro, P E

    2016-05-20

    Seed cotton yield is a trait governed by multiple genes that cause changes in the performance of genotypes depending on the cultivation environment. Breeding programs examine the genotype x environment interaction (GE) using precise statistical methods, such as AMMI (additive main effects and multiplicative interaction) and GGE biplot (genotype main effects + genotype x environment interaction). The AMMI method combines the analysis of variance and principal components, to adjust the main effects (genotypes and environments) and the effects of GE interaction, respectively. The GGE biplot groups the genotype additive effect together with the multiplicative effect of the GE interaction, and submits both of these to the principal components analysis. The aim of this study was to investigate the association between the AMMI and GGE biplot methods and select cotton genotypes that simultaneously showed high productivity of seed cotton and stability in Mato Grosso environments. Trials were conducted with cotton cultivars in eight environments across Mato Grosso State in the 2008/2009 crop season. The experiment used a randomized block design with 16 genotypes and four replicates per genotype x environment combination. Data for seeds cotton productivity were analyzed by AMMI and GGE biplot methods. Both methods were concordant in the discrimination of environments and genotypes for phenotypic stability. The genotypes BRS ARAÇÁ and LD 05 CV had high seed cotton productivity and phenotypic stability, and could be grown in all environments across Mato Grosso State.

  12. Integrated reservoir interpretation

    Energy Technology Data Exchange (ETDEWEB)

    Caamano, Ed; Dickerman, Ken; Thornton, Mick (Conoco Indonesia Inc., Jakarta (Indonesia)); Corbett, Chip; Douglas, David; Schultz, Phil (GeoQuest, Houston, TX (United States)); Gir, Roopa; Nicholson, Barry (GeoQuest, Jakarta (Indonesia)); Martono, Dwi; Padmono, Joko; Novias; Kiagus; Suroso, Sigit (Pertamina Sumbagut, Brandan, North Sumatra (Indonesia)); Mathieu, Gilles (Etudes et Productions Schlumberger, Clamart (France)); Yan, Zhao (China National Petroleum Company, Beijing (China))

    1994-07-01

    Improved reservoir management often relies on linking a variety of application software that helps geoscientists handle, visualize and interpret massive amounts of diverse data. The goal is to obtain the best possible reservoir model so its behavior can be understood and optimized. But diverse application software creates specialty niches and discourages integrated interpretation. A description is given of a new reservoir management package that covers all required functionalities and encourages the geologist, geophysicist, petrophysicist and reservoir engineer to embrace the integrated approach. Case studies are included in the article. 21 figs., 13 refs.

  13. Estudo do Mercado das Mantenedoras das Cultivares de Soja no Estado do Mato Grosso = Market study of Maintainers of Soybean Cultivars in Mato Grosso

    Directory of Open Access Journals (Sweden)

    Fernanda da Silva Freitas

    2015-07-01

    Full Text Available O presente trabalho analisa a estrutura de mercado e a competitividade das empresas mantenedoras de cultivares de sementes de soja. Após analisar propriamente dito, a estrutura de mercado, focou-se em analisar e classificar as estratégias utilizadas bem como a competitividade das empresas no Estado do Mato Grosso, por meio de estratégias e assim identificando os fatores determinantes na competição utilizando como ferramenta de mensuração de resultados o Índice de Hirschman–Herfindahl - IHH. A observação das análises nos remetem a um nível de concentração das empresas, bem como a uma tendência oligopolista e obviamente a um aumento de competição. = This paper analyzes the market structure and competitiveness of the sponsoring companies of cultivars of soybean seeds. After analyzing itself , the market structure , focused on analyzing and classifying the strategies used as well as the competitiveness of companies in the state of Mato Grosso , through strategies described and thus identifying the determining factors in the competition using as a results measurement tool the Herfindahl - Hirschman index (HHI. The observation of analyzes lead us to a concentration index of companies as well as oligopolistic trend and obviously the increased competition.

  14. Nectandra Rol. ex Rottb. (Lauraceae no Mato Grosso do Sul, Brasil Nectandra Rol. ex Rottb. (Lauraceae in Mato Grosso do Sul State, Brazil

    Directory of Open Access Journals (Sweden)

    Flávio Macedo Alves

    2009-03-01

    Full Text Available O trabalho apresenta o estudo taxonômico das espécies do gênero Nectandra no Mato Grosso do Sul, Brasil. Baseados na análise morfológica dos espécimes coletados em diferentes regiões do Estado são confirmados oito espécies de Nectandra: N. amazonum Nees, N. cissiflora Nees, N. cuspidata Nees, N. falcifolia (Nees J.A. Castigl. ex Mart. Crov. & Piccinini, N. gardneri Meisn., N. hihua (Ruiz & Pav. Rohwer, N. megapotamica (Spreng. Mez e N. psammophila Nees. É fornecida uma chave de identificação para as espécies e apresentados descrições morfológicas, dados de distribuição geográfica, habitat, aspectos fenológicos, comentários taxonômicos e ilustrações para cada espécie.This paper presents the taxonomic study of the species of Nectandra from Mato Grosso do Sul. Eight species of Nectandra were identified through the morphological analyses of specimens collected in different regions from the State: N. amazonum Nees, N. cissiflora Nees, N. cuspidata Nees, N. falcifolia (Nees J.A. Castigl. ex Mart. Crov. & Piccinini, N. gardneri Meisn., N. hihua (Ruiz & Pav. Rohwer, N. megapotamica (Spreng. Mez and N. psammophila Nees. Identification key, morphological descriptions, geographic distribution, habitat, fenologic aspect, taxonomic comments, and illustrations are presented.

  15. UFUS-Imperial: nova cultivar de soja para o Estado de Mato Grosso UFUS-Imperial: new soybean cultivar for the State of Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Osvaldo Toshiyuki Hamawaki

    2007-01-01

    Full Text Available A fim de ampliar as opções ao cultivo da soja, a Universidade Federal de Uberlândia lançou a cultivar UFUS-Imperial, proveniente do cruzamento entre (Msoy 8411xMsoy 8914 x (Emgopa 313xTucano. A cultivar apresentou resistência ao acamamento, à deiscência da vagem e aos patógenos: Fusarium solani, Cercospora sojina, Peronospora manshurica, Xanthomonas campestris pv. glycines e Diaporthe phaseolorum f.sp. meridionalis, e resistência parcial a Septoria glycines, Erysiphe diffusa e Phakopsora pachyrhizi. O rendimento dessa cultivar, em ensaios regionais, foi 45% superior ao da testemunha Msoy 6101, e é indicada para o Estado de Mato Grosso.With the purpose of offering new options for soybean production, the Universidade Federal de Uberlândia released the cultivar UFUS-Imperial, originated from the crosses between (Msoy 8411xMsoy 8914 x (Emgopa 313xTucano. It showed resistance to lodging, to pod shattering, and to the pathogens Fusarium solani, Cercospora sojina, Peronospora manshurica, Xanthomonas campestris pv. glycines and Diaporthe phaseolorum f.sp. meridionalis, and partial resistance to Septoria glycines, Erysiphe diffusa, and Phakopsora pachyrhizi. Its average yield from uniform trials was 45% higher than that of the control Msoy 6101, and it is indicated for cultivation in the State of Mato Grosso.

  16. Effects of hybrid planting of emergent and submerged macrophytes on water quality of Beidagang Reservoir%挺水植物与沉水植物组配对北大港水库水质的影响

    Institute of Scientific and Technical Information of China (English)

    常素云; 赵静静; 刘小川; 罗莎; 刘波

    2014-01-01

    As local dominant species in the Beidagang Reservoir , the emergent macrophytes , Typha, and the euryhaline submerged macrophytes , including Labyrinth potamogetonaceae, Ceratophyllum, and Myriophyllum were selected to study the effects of hybrid planting of Typha and various submerged plants on water purification .The results show that the best removal effect on NH 3-N and TP can be achieved by hybrid planting of Typha and Labyrinth potamogetonaceae, with the removal rates being 62.1% and 83.9%, respectively .The best removal effect on TN and COD can be achieved by hybrid planting of Typha and Ceratophyllum, with the removal rates being 93.3%and 30.4%, respectively .Matlab software was used to analyze the water quality after experiments . The results show that hybrid planting of Typha and Ceratophyllum can improve the water purification capability to the greatest extent .%选取北大港水库当地优势种挺水植物香蒲和广盐性沉水植物篦齿眼子菜、金鱼藻、狐尾藻为研究对象,研究香蒲与不同沉水植物的组配试验对水体净化效果的影响。结果表明:香蒲与篦齿眼子菜组配对水体NH3-N、TP的去除效果最好,去除率分别为62.1%、83.9%;香蒲与金鱼藻组配对TN、COD的去除效果最佳,去除率分别为93.3%、30.4%。利用Matlab软件平台对试验结束时的水质进行分析,发现香蒲与金鱼藻组配方式对水体的净化能力最强。

  17. Realisation of a small-scale hydro-power plant between two drinking water reservoirs in the municipality of Vira Gambarogno - Feasibility study; Realizzazione di una microcentrale idroelettrica sulla condotta di adduzione tra il serbatoio Monti di Fosano e il serbatoio Fosano. Programma piccole centrali idrauliche. Studio di fattibilita

    Energy Technology Data Exchange (ETDEWEB)

    Mutti, M.

    2009-02-15

    This report for the Swiss Federal Office of Energy (SFOE) takes a look at a project for the realisation of a small hydro-power plant on the drinking water supply in the municipality of Vira Gambarogno, southern Switzerland. The old conduit connecting two drinking water reservoirs has to be replaced. The elevation difference of 260 m is favorable to the installation of a turbine near the lower reservoir. The report presents details on the hydrological data and the dimensioning of the installation. Several variants are considered, which also include the possible reconstruction of the lower reservoir and/or an increased water flow rate from the springs. The electricity production expected is discussed, as is the economic viability of the project.

  18. Reservoir Engineering Management Program

    Energy Technology Data Exchange (ETDEWEB)

    Howard, J.H.; Schwarz, W.J.

    1977-12-14

    The Reservoir Engineering Management Program being conducted at Lawrence Berkeley Laboratory includes two major tasks: 1) the continuation of support to geothermal reservoir engineering related work, started under the NSF-RANN program and transferred to ERDA at the time of its formation; 2) the development and subsequent implementation of a broad plan for support of research in topics related to the exploitation of geothermal reservoirs. This plan is now known as the GREMP plan. Both the NSF-RANN legacies and GREMP are in direct support of the DOE/DGE mission in general and the goals of the Resource and Technology/Resource Exploitation and Assessment Branch in particular. These goals are to determine the magnitude and distribution of geothermal resources and reduce risk in their exploitation through improved understanding of generically different reservoir types. These goals are to be accomplished by: 1) the creation of a large data base about geothermal reservoirs, 2) improved tools and methods for gathering data on geothermal reservoirs, and 3) modeling of reservoirs and utilization options. The NSF legacies are more research and training oriented, and the GREMP is geared primarily to the practical development of the geothermal reservoirs. 2 tabs., 3 figs.

  19. Dynamic reservoir well interaction

    NARCIS (Netherlands)

    Sturm, W.L.; Belfroid, S.P.C.; Wolfswinkel, O. van; Peters, M.C.A.M.; Verhelst, F.J.P.C.M.

    2004-01-01

    In order to develop smart well control systems for unstable oil wells, realistic modeling of the dynamics of the well is essential. Most dynamic well models use a semi-steady state inflow model to describe the inflow of oil and gas from the reservoir. On the other hand, reservoir models use steady s

  20. Geothermal reservoir engineering research

    Science.gov (United States)

    Ramey, H. J., Jr.; Kruger, P.; Brigham, W. E.; London, A. L.

    1974-01-01

    The Stanford University research program on the study of stimulation and reservoir engineering of geothermal resources commenced as an interdisciplinary program in September, 1972. The broad objectives of this program have been: (1) the development of experimental and computational data to evaluate the optimum performance of fracture-stimulated geothermal reservoirs; (2) the development of a geothermal reservoir model to evaluate important thermophysical, hydrodynamic, and chemical parameters based on fluid-energy-volume balances as part of standard reservoir engineering practice; and (3) the construction of a laboratory model of an explosion-produced chimney to obtain experimental data on the processes of in-place boiling, moving flash fronts, and two-phase flow in porous and fractured hydrothermal reservoirs.

  1. Modeling vapor dominated geothermal reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Marconcini, R.; McEdwards, D.; Neri, G.; Ruffilli, C.; Schroeder, R.; Weres, O.; Witherspoon, P.

    1977-09-12

    The unresolved questions with regard to vapor-dominated reservoir production and longevity are reviewed. The simulation of reservoir behavior and the LBL computer program are discussed. The geology of Serrazzano geothermal field and its reservoir simulation are described. (MHR)

  2. Decision making in cogeneration systems of electric energy: a case study in the sugar-alcohol sector from Mato Grosso do Sul, Brazil; Tomada de decisao em sistemas de cogeracao de energia eletrica: um estudo de caso do setor sucroalcooleiro de Mato Grosso do Sul

    Energy Technology Data Exchange (ETDEWEB)

    Silva, P.P. [Agencia Estadual de Regulacao de Servicos Publicos de Mato Grosso do Sul (AGEPAN), Campo Grande, MS (Brazil); Ortega, J.M. [Universidade Federal de Mato Grosso do Sul (UFMS), Campo Grande, MS (Brazil)

    2009-07-01

    This paper presents a tool to determine the influence of the regulatory aspects in the decision making related to the power surpluses production by cogeneration, from the sugar cane bagasse in the sugar and alcohol plants in the state of Mato Grosso do Sul, Brazil. The tool was developed from the identification, within the regulatory aspects, of the determinant conditions (interest variables) applied to the modelling of the cogeneration system in a computational environment. The applied technique was the System Dynamic, implemented through the software Powersim. It were identified and understood the various causal relations of the events related to the power cogeneration and applied in the dynamic simulation of the business, and of the interactive processes that influence its viability. The obtained simulation using the tool allowed the identification, of various investment scenarios, and the main influences of the regulatory aspects in the decision making of the investor.

  3. Chickamauga Reservoir 1992 fisheries monitoring cove rotenone results

    Energy Technology Data Exchange (ETDEWEB)

    Kerley, B.L.

    1993-06-01

    The Tennessee Valley Authority (TVA) is required by the National Pollutant Discharge Elimination System (NPDES) Permit for Sequoyah Nuclear Plant (SQN) to conduct and report annually a nonradiological operational monitoring program to evaluate potential effects of SQN on Chickamauga Reservoir. This monitoring program was initially designed to identify potential changes in water quality and biological communities in Chickamauga Reservoir resulting from operation of SQU. Chickamauga Reservoir cove rotenone sampling has also been conducted as part of the preoperational monitoring program for Watts Bar Nuclear Plant (WBN) to evaluate the combined effects of operating two nuclear facilities on one reservoir once WBU becomes operational. The purpose of this report is to present results of cove rotenone sampling conducted on Chickamauga Reservoir in 1992.

  4. Reservoir management -- as conceived and applied on the Palinpinon reservoir, Phillipines

    Energy Technology Data Exchange (ETDEWEB)

    Sarmiento, Zosimo F.; Amistoso, Arthur E.

    1988-01-01

    The present exploitation of Palinpinon reservoir has revealed valuable information on the subsurface characteristics of the reservoir under large scale production. The initial behavior of the field has given signals that there is a need to implement appropriate strategies to optimise its capacity without jeopardizing the supply of adequate steam to the power plant. Some of the problems encountered such as reinjection returns, mineral deposition, ingress of acid fluid and other phenomena indicated the need to pursue an aggressive monitoring capability and timely appraisal of the field response to design an approach which will best suit the optimum management of the reservoir. The results of reservoir monitoring are discussed as well as the policies applied in operating the field.

  5. Potential of the Bacillus thuringiensis toxin reservoir for the control of Lobesia botrana (Lepidoptera: Tortricidae), a major pest of grape plants.

    Science.gov (United States)

    Ruiz de Escudero, Iñigo; Estela, Anna; Escriche, Baltasar; Caballero, Primitivo

    2007-01-01

    The potential of Bacillus thuringiensis Cry proteins to control the grape pest Lobesia botrana was explored by testing first-instar larvae with Cry proteins belonging to the Cry1, Cry2, and Cry9 groups selected for their documented activities against Lepidoptera. Cry9Ca, a toxin from B. thuringiensis, was the protein most toxic to L. botrana larvae, followed in decreasing order by Cry2Ab, Cry1Ab, Cry2Aa, and Cry1Ia7, with 50% lethal concentration values of 0.09, 0.1, 1.4, 3.2, and 8.5 microg/ml of diet, respectively. In contrast, Cry1Fa and Cry1JA were not active at the assayed concentration (100 microg/ml). In vitro binding and competition experiments showed that none of the toxins tested (Cry1Ia, Cry2Aa, Cry2Ab, and Cry9C) shared binding sites with Cry1Ab. We conclude that either Cry1Ia or Cry9C could be used in combination with Cry1Ab to control this pest, either as the active components of B. thuringiensis sprays or expressed together in transgenic plants.

  6. A Inter-relação entre Pobreza e Meio Ambiente para o Estado de Mato Grosso.

    OpenAIRE

    Damaris Bento Ortêncio de Oliveira

    2014-01-01

    Este estudo teve como objetivo analisar a inter–relação entre pobreza e degradação ambiental para os municípios do Estado de Mato Grosso, no período de 2000 e 2010. Primeiramente, buscou-se revisar a literatura que trata do tema pobreza e meio ambiente, pois o tema é recente e pouco explorado. Posteriormente, procurou-se identificar o nível de degradação e de pobreza dos municípios mato-grossenses calculando os índices de degradação ambiental e de pobreza. Estes índices mostraram que Mato Gro...

  7. Mortalidade materna e sua interface com a raça em Mato Grosso Maternal mortality and race in the Brazilian State of Mato Grosso

    Directory of Open Access Journals (Sweden)

    Neuma Zamariano Fanaia Teixeira

    2012-03-01

    Full Text Available OBJETIVOS: analisar a correlação entre óbitos maternos e raça/cor no Estado de Mato Grosso entre os anos de 2000 a 2006. MÉTODOS: estudo epidemiológico com base nos dados da Declaração de Óbitos, DATASUS e SIM/SES-MT, que propiciaram a análise da série histórica entre esses anos. Relacionou-se raça/cor das mulheres que foram a óbito por causas maternas com as variáveis idade, escolaridade, estado civil, causa básica de óbito e tipo de causa obstétrica. Utilizaram-se teste de Χ2 e odds ratio. RESULTADOS: o teste Χ2 evidenciou associação significativa entre raça/cor e morte materna, ao nível de significância de 95%. A odds ratio apontou uma razão de chances dessas mortes 5,13 vezes maior para mulheres pretas e 5,71 para indígenas, comparadas às mulheres brancas. "Transtornos hipertensivos da gravidez, parto/puerpério" foram a principal causa de óbito materno para as afrodescendentes e pardas; respectivamente 45,4% e 29,93%. As indígenas morreram mais pelas "complicações do trabalho de parto/parto" com 27,2%. Das mulheres brancas, 30,7% morreram por "outras complicações obstétricas não classificadas em outras causas". CONCLUSÕES: em todo Mato Grosso as mortes maternas por causas obstétricas diretas pervaleceu entre mulheres pretas e indígenas.OBJECTIVES: to examine the correlation between maternal mortality rates and race/color in the Brazilian State of Mato Grosso between 2000 and 2006. METHODS: an epidemiological study was carried out using the death certificates, DATASUS and SIM/SES-MT to provide a time series for these years. The race/color of the women who died during childbirth was related to the variables age, level of education, marital status, primary cause of death and type of obstetric cause. In combination with the Χ2 test and the odds rati were used. RESULTS: the Χ2 test showed a significant association between race/color and maternal mortality, with a level of significance of 95%. The odds

  8. A treatment plant receiving waste water from multiple bulk drug manufacturers is a reservoir for highly multi-drug resistant integron-bearing bacteria.

    Directory of Open Access Journals (Sweden)

    Nachiket P Marathe

    Full Text Available The arenas and detailed mechanisms for transfer of antibiotic resistance genes between environmental bacteria and pathogens are largely unclear. Selection pressures from antibiotics in situations where environmental bacteria and human pathogens meet are expected to increase the risks for such gene transfer events. We hypothesize that waste-water treatment plants (WWTPs serving antibiotic manufacturing industries may provide such spawning grounds, given the high bacterial densities present there together with exceptionally strong and persistent selection pressures from the antibiotic-contaminated waste. Previous analyses of effluent from an Indian industrial WWTP that processes waste from bulk drug production revealed the presence of a range of drugs, including broad spectrum antibiotics at extremely high concentrations (mg/L range. In this study, we have characterized the antibiotic resistance profiles of 93 bacterial strains sampled at different stages of the treatment process from the WWTP against 39 antibiotics belonging to 12 different classes. A large majority (86% of the strains were resistant to 20 or more antibiotics. Although there were no classically-recognized human pathogens among the 93 isolated strains, opportunistic pathogens such as Ochrobactrum intermedium, Providencia rettgeri, vancomycin resistant Enterococci (VRE, Aerococcus sp. and Citrobacter freundii were found to be highly resistant. One of the O. intermedium strains (ER1 was resistant to 36 antibiotics, while P. rettgeri (OSR3 was resistant to 35 antibiotics. Class 1 and 2 integrons were detected in 74/93 (80% strains each, and 88/93 (95% strains harbored at least one type of integron. The qPCR analysis of community DNA also showed an unprecedented high prevalence of integrons, suggesting that the bacteria living under such high selective pressure have an appreciable potential for genetic exchange of resistance genes via mobile gene cassettes. The present study provides

  9. Estabilidade fenotípica de genótipos de algodoeiro no Estado do Mato Grosso Phenotypic stability in cotton genotypes in Mato Grosso State, Brazil

    Directory of Open Access Journals (Sweden)

    Eulália Soler Sobreira Hoogerheide

    2007-05-01

    Full Text Available Foram avaliados oito genótipos de algodoeiro herbáceo, sendo três linhagens e cinco cultivares, com o objetivo de estimar a adaptabilidade e estabilidade fenotípica para o caráter produtividade de algodão em caroço, pelo método Eberhart e Russell. Foram conduzidos 12 experimentos em 11 locais no Estado do Mato Grosso, sob um delineamento de blocos ao acaso com oito repetições, no ano agrícola 2000/2001. Praticamente todos os genótipos apresentaram coeficiente de determinação acima de 85%, exceto Delta Opal. As estimativas de adaptabilidade indicam que todos os genótipos apresentaram adaptação ampla (b i = 1. Quanto à estabilidade, os genótipos CNPA ITA 90, BRS Antares, CNPA 96-124, CNPA 96-283 e BRS Aroeira revelaram-se estáveis (S²d i= 0. Os melhores genótipos, caracterizados pela maior produtividade, estabilidade e adaptabilidade ampla foram CNPA ITA 90, BRS Aroeira e CNPA 96-124.Eight cotton genotypes, three lines and five cultivars, were evaluated for estimation of phenotypic adaptability and stability parameters relative to cotton yield using the method proposed by Eberhart and Russell. Twelve yield trials, in randomized complete blocks, comprising eight replications, were carried out in 11 locations of the Mato Grosso State, during the 2000/2001 crop season. All the genotypes showed determination coefficient above of 85%, except Delta Opal. For the estimates of adaptability, all the genotypes presented broad adaptation (b i = 1. The genotypes CNPA ITA 90, BRS Antares, CNPA 96-124, CNPA 96-283 and BRS Aroeira showing hight stability (S²d i= 0. The best genotypes, characterized by higher yield, stability and broad adaptability, were CNPA ITA 90, BRS Aroeira and CNPA 96-124.

  10. Reservoir characterization of Pennsylvanian sandstone reservoirs. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Kelkar, M.

    1995-02-01

    This final report summarizes the progress during the three years of a project on Reservoir Characterization of Pennsylvanian Sandstone Reservoirs. The report is divided into three sections: (i) reservoir description; (ii) scale-up procedures; (iii) outcrop investigation. The first section describes the methods by which a reservoir can be described in three dimensions. The next step in reservoir description is to scale up reservoir properties for flow simulation. The second section addresses the issue of scale-up of reservoir properties once the spatial descriptions of properties are created. The last section describes the investigation of an outcrop.

  11. What is paragonimus rudis (diesing, 1850?: report on a field study in Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Johannes Voelker

    1981-12-01

    Full Text Available Paragonimus rudis was found in the lungs of a giant otter Lutra (pteronura brasiliensis by Natterer in 1828, who dissected the animal in the former capital Mato Grosso (=Vila Bela, Brazil. The flukes were described by Diesing in 1850, and redescribed by Braun in 1901. Both descriptions do not allow to identify the species. Therefore, P. rudis must be regarded a "nomen nudum". Because its rediscovery is desirable with regard to historical reasons and nomenclatoric questions, a field study was performed in Mato Grosso in 1980. Of 354 freshwater crabs from 24 localities collected and examined for parasitic infections, about 25% were found to be infected with 7kinds of trematode larvae, which differed distincly from Paragonimus-metacercariae. The question, whether P. rudis or other lung fluke species do not seem to occur or cannot be found any longer in the area investigated by us, is discussed.Em 1828, Natterer encontrou o Paragonimus rudis nos pulmões de uma lontra gigante Lutra (Pteronura brasiliensis, Vila Bela (Mato Grosso Brasil. Os vermes foram descritos em 1850 por Diesing e novamente em 1909 por Braun. Ambas descrições nãopermitem a identificação das espécies e portanto P. rudis pode ser tido como "nomennudum". Foi feita uma tentativa de se encontrar outros exemplares examinando 354 caranguejos de 24 localidades. Cerca de 25% deles estavam infectados com sete tipos de larvas de trematódeos que diferem das metacercárias de Paragonimus. Assim permanece sem resposta a pergunta: O que é o Paragonimus rudi?.

  12. Acid gas injection : reservoir engineering considerations

    Energy Technology Data Exchange (ETDEWEB)

    Pooladi-Darvish, M. [Fekete Associates Inc., Calgary, AB (Canada); Calgary Univ., AB (Canada)

    2009-07-01

    This study discussed reservoir engineering considerations related to acid gas injection, including the effects of pressure. A map of acid gas injection sites in Alberta was presented. The WASP Nisku acid gas project is a carbon dioxide (CO{sub 2}) sequestration project located in a dolomitized aquifer close to coal-fired power plants. Analytical solutions developed at the site include a multi-well injectivity procedure for infinite reservoirs. Analytical considerations at the site included low water compressibility, strong interference, and a lack of flow boundaries. Chromatographic separation techniques were used to address the compositional effects of the reservoir in relation to the injection wells. Techniques developed at the CO{sub 2} sequestration sites are being used to develop procedures for acid gas storage in depleted gas pools and beneath the ocean floor. tabs., figs.

  13. OCURRENCE OF FILARIOSIS IN DOGS FROM RIVERSIDE COMMUNITIES FROM TELES PIRES RIVER, MATO GROSSO STATE

    Directory of Open Access Journals (Sweden)

    A. C. Zane

    2015-10-01

    Full Text Available The ocurrence of canine heartworm disease Dirofilaria immitis in dogs Sinop and Guarantã do Norte, Mato Grosso State, Brazil was investigated. A total of 57 blood samples collected from dogs from coastal communities of Teles Pires River in the period between March and May 2014 were examined. The techinic udes in the circulating microfilariae research was Knott modified and Ohish staining method. No infected animal was verified in this present survey. This result shows that new surveys should be done to confirm the results or method as a baseline for new surveys.

  14. Doenças do sistema nervoso de bovinos do Mato Grosso do Sul

    OpenAIRE

    Ribas, Nickolly Lilge Kawski de Sá

    2013-01-01

    Os distúrbios caracterizados por sintomatologia nervosa constituem-se em um importante grupo de doenças de bovinos, responsáveis por importantes prejuízos econômicos. Com o objetivo de descrever as doenças que afetam o sistema nervoso de bovinos no Mato Grosso do Sul, foi realizado um levantamento retrospectivo com base nos laudos de necropsia do Laboratório de Anatomia Patológica (LAP) da Faculdade de Medicina Veterinária e Zootecnia (FAMEZ) da Universidade Federal de...

  15. Fauna de morcegos em remanescentes urbanos de Cerrado em Campo Grande, Mato Grosso do Sul

    OpenAIRE

    Ferreira, Cláudia Márcia Marily; Fischer,Erich; Pulchério-Leite,Atenise

    2010-01-01

    Campo Grande é a maior cidade do Estado de Mato Grosso do Sul, localizada no domínio do Cerrado, um hotspot de biodiversidade. A fauna de morcegos urbanos tem sido pouco estudada no Brasil, principalmente em cidades na região do Cerrado. O principal objetivo aqui é descrever a composição, a riqueza e a diversidade da fauna de morcegos em remanescentes de Cerrado na região urbana de Campo Grande. Amostragens de morcegos foram feitas entre março e agosto de 2009 em oito parques urbanos com auxí...

  16. CARACTERIZAÇÃO DOS AGLOMERADOS AGROINDUSTRIAIS DE MATO GROSSO DO SUL

    OpenAIRE

    2008-01-01

    O objetivo deste artigo foi caracterizar os aglomerados agroindustriais de Mato Grosso do Sul (MS), baseado nas metodologias disponíveis de desenvolvimento local. A importância deste estudo se deu pelo fato de identificar os aglomerados industriais (Sistemas Locais de Produção) distribuídos pelo território do estado de MS, caracterizá-los e divulgar as políticas públicas existentes e sugerir novas que possam viabilizar os atuais aglomerados e atrair novos investimentos. Trata-se de uma pesqui...

  17. Polioencefalomalacia em bovinos nos estados de Mato Grosso do Sul e São Paulo

    OpenAIRE

    Nakazato Luciano; Lemos Ricardo A. A.; Riet-Correa Franklin

    2000-01-01

    Trinta focos de polioencefalomalacia (PEM) foram diagnosticados no período de agosto de 1993 a outubro de 1997. Vinte e nove focos ocorreram no estado de Mato Grosso do Sul (MS) e um no estado de São Paulo (SP). Foram afetados bovinos de 4 a 84 meses de idade. A morbidade dos rebanhos afetados variou de 0,02% a 14,28% e a letalidade de 42,5% a 100%. A doença não apresentou uma sazonalidade e ocorreu em vários municípios do MS. Em todos os focos estudados os animais afetados eram criados em re...

  18. Checklist de Odonata do Estado de Mato Grosso do Sul, Brasil

    Directory of Open Access Journals (Sweden)

    Marciel Elio Rodrigues

    Full Text Available RESUMO Nós registramos 198 espécies de Odonata para o Estado de Mato Grosso do Sul, distribuídas em dez famílias: Calopterygidae (6 spp., Coenagrionidae (58 spp., Dicteriadidae (1 sp., Lestidae (5 spp., Protoneuridae (10 spp., Pseudostigmatidae (1 sp., Aeshinidae (8 spp., Corduliidae (1 sp., Gomphidae (13 spp. e Libellulidae (95 spp.. Uma família, seis gêneros e 33 espécies como primeiro registro de coleta no estado são incluídos.

  19. DISCUSSION ABOUT SOME ASPECTS OF THE MANAGEMENT INNOVATION IN MATO GROSSO

    Directory of Open Access Journals (Sweden)

    Joel Paese

    2013-04-01

    Full Text Available This article analyzes the relationship between the importance attached to innovation by a portion of their managers in Mato Grosso and the actions to generate new technologies. It is observed that is attributed centrality of technological innovation for the competitiveness of enterprises, but the development of new products, processes or services is incipient. From Schumpeter's and the "triple helix’s" theory of innovation, the data are explained by a lack of "leadership" can make the interactions between the actors are not only tangential but overlapping, so as to generate synergy network.

  20. Arboviroses em primatas não humanos capturados em Mato Grosso do Sul

    OpenAIRE

    2011-01-01

    No período de fevereiro a setembro de 2010 foram realizados inquéritos soro- epidemiológico em primatas não humanos e captura de vetores transmissores, com o intuito de investigar a possível circulação de arboviroses nos municípios de Bonito, Campo Grande e Jardim, no estado do Mato Grosso do Sul, Brasil. Foram utilizados 65 primatas de vida livre e de cativeiro e potenciais vetores, utilizando capturados de Castro, atração humana e puçás. As amostras séricas foram testadas pel...

  1. Optimization of the operation of a network of low temperature geothermal reservoirs

    OpenAIRE

    Hrannar Már Sigrúnarson 1975

    2013-01-01

    In 1930 the first low temperature geothermal reservoir was harvested in Reykjavik. In the decades that followed more reservoirs where harvested and in 1990 Nejsavellir power plant began operation and supplied hot water to Reykjavík. Today all hot water used in Reykjavík has it's source from low temperature geothermal reservoirs or power plants that heat up cold ground water with geothermal heat. Around Reykjavík there are four low temperature reservoirs and two power plants that produce water...

  2. Poaia [Psychotria ipecacuanha (Brot. Stoves]: aspectos da memória cultural dos poaieiros de Cáceres - Mato Grosso, Brasil Ipecac [Psychotria ipecacuanha (Brot. Stoves]: aspects of cultural memory of "poaieiros" in Cáceres - Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    V.A. Teixeira

    2012-01-01

    Full Text Available O Brasil está entre os principais exportadores de poaia [Psychotria ipecacuanha (Brot. Stoves] seguido do Panamá e Costa Rica. A poaia brasileira apresenta alto valor farmacológico das raízes devido aos teores de emetina e cefalina. Este trabalho teve como objetivo descrever como as famílias de poaieiros mantém a memória cultural sobre a Psychotria ipecacuanha (Brot. Stoves. As informações foram coletadas no município de Cáceres, Mato Grosso, através de entrevista estruturada e observação participante com 20 homens e 10 mulheres, de faixa etária de 45 a 86 anos. Foram citadas as formas de utilização na alimentação para animais, inseticida, carrapaticida, emético, contra diarréias, para alívio de dor de cabeça, contra malária, bronquite e dor no estômago. A raiz é a parte mais usada e a forma de preparo é tintura ou misturada ao fumo, ao vinho ou à cachaça. Poucos entrevistados passaram aos filhos o conhecimento sobre a P. ipecacuanha. A memória cultural sobre a P. ipecacuanha deve-se a vivência, extração e comercialização da planta, e por ouvir as conversas dos pais com amigos. A perda de conhecimento associado a poaia é causada pelo êxodo rural, destruição do habitat com o desmatamento e ocupação agrícola. A extinção da espécie na região contribui para a erosão cultural.Brazil is among the leading exporters of ipecac [Psychotria ipecacuanha (Brot. Stoves], followed by Panama and Costa Rica. The roots of Brazilian ipecac have high pharmacological value due to their levels of emetine and cephalin. This study aimed to describe how families of "poaieiros" maintain the cultural memory of Psychotria ipecacuanha (Brot. Stoves. Information was collected in the city of Cáceres, Mato Grosso State, Brazil, through structured interviews and participating observation involving 20 men and 10 women aged from 45 to 86 years. The cited forms of use were in animal nutrition, as insecticide, acaricide, emetic

  3. 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)

  4. Anthropic contribution on pollution in hydroelectric reservoirs: the case of Sao Simao's hydroelectric power plant - GO/MG, Brazil; Contribuicao antropica na poluicao de reservatorios hidreletricos: o caso da Usina Hidreletrica de Sao Simao - GO/MG

    Energy Technology Data Exchange (ETDEWEB)

    Fonseca, Gizele Araujo Borba da

    2010-02-15

    This study aimed to evaluate the contribution of anthropogenic pollution in hydroelectric reservoirs through a case study of the Sao Simao Hydropower. The literature relates the problem of eutrophication with the addition of nutrients (nitrogen and phosphorus) in excess, resulting in water pollution. Through data for both tributary rivers and the reservoir, it was found that the Sao Simao dam presents a framework for eutrophication. We made an analysis to see which tributary rivers were the main sources of nutrients released into the waters of the reservoir and a survey of possible human activities that are contributing to the intake of nutrients in these tributaries. (author)

  5. Historia y territorio entre los Guarani de Mato Grosso do sul, Brasil

    Directory of Open Access Journals (Sweden)

    Ferreira De Almeida, Rubem Thomaz

    2004-04-01

    Full Text Available This article starts from our investigations on the territorial organization of the contemporary Guarani in the South end of the brazilian State of Mato Grosso do Sul. The aim of the research was to describe and to understand the construction of native categories in a neo-colonial situation. Indian peoples are put under domination by the State, that imposes a set of land tenure rules alien to Guarani historical patterns. For a better understanding of those processes we try to reconstruct the historical stages of the contact between Indians and white men, profiting from documentary sources and native accounts.

    El presente trabajo surge de una investigación sobre la organización territorial de los Guaraní contemporáneos localizados en el extremo sur del Estado brasileño de Mato Grosso do Sul. Objetivo de la pesquisa era describir y entender la construcción de categorías nativas en situación neo-colonial, con los indios sometidos a dominación por parte del Estado que impone reglas de acceso al territorio ajenas a las históricamente implementadas por los Guarani. Para mejor comprender esas dinámicas se ha procedido a reconstruir las etapas históricas de contacto entre indios y blancos, aprovechando de fuentes documentales y narrativas indígenas sobre esa realidad.

  6. Os Desafios e as Expectativas do Apl da Pecuária Leiteira de Mato Grosso

    Directory of Open Access Journals (Sweden)

    Dilamar Dallemole

    2011-01-01

    Full Text Available This study has the objective to assess the central actions initiated by local institutions with the APL of Dairy Cattle from Mato Grosso, verifying that they are consistent with the concept and methodology developed by the Research Network Systems and Innovative Clusters and Local (Redesist. Still, it seeks to delimit the areas where the activity has to be specialized and if these sites coincide with the delimitation of territorial arrangement made by Sebrae. For this, we used data from the Brazilian Institute of Geography and Statistics (IBGE and the Value of Social Information (Rais to estimate the Normalized Concentration Index (ICN, capable of determining the territorial base that actually has some expertise in that activity. This procedure also revealed that not all municipalities have supported some expertise and that they do not comprise a region, but rather groups of towns scattered throughout the state of Mato Grosso. Added to this, policies triggered by the institutions of government are not considering the consolidation of the APL, in view that the tax incentive and tax exemption does not develop the associative sense, much less the density of the arrangement.

  7. Clinical and epidemiological features of 123 cases of cryptococcosis in Mato Grosso do Sul, Brazil.

    Science.gov (United States)

    Lindenberg, Andrea de Siqueira Campos; Chang, Marilene Rodrigues; Paniago, Anamaria Melo Miranda; Lazéra, Márcia dos Santos; Moncada, Paula Maria Frank; Bonfim, Gisele Facholi; Nogueira, Susie Andries; Wanke, Bodo

    2008-01-01

    To identify the clinical and epidemiological profile of cryptococcosis diagnosed at the University Hospital of the Federal University of Mato Grosso do Sul, Brazil, medical records of 123 patients admitted from January 1995 to December 2005 were analyzed. One hundred and four cases (84.5%) had HIV infection, six (4.9%) had other predisposing conditions and 13 (10.6%) were immunocompetent. Male patients predominated (68.3%) and their age ranged from 19 to 69 years (mean: 35.9). Most patients (73.2%) were born and lived lifelong in the state of Mato Grosso do Sul. Involvement of the central nervous system occurred in 103 patients (83.7%) and headache and vomiting were the most frequent symptoms. In 77 cases it was possible to identify the Cryptococcus species: 69 (89.6%) C. neoformans and eight (10.4%) C. gattii. Amphotericin B was the drug of choice for treatment (106/123), followed by fluconazole in 60% of cases. The overall lethality rate was 49.6%, being 51% among the HIV infected patients and 41.2% among the non-HIV infected (p > 0.05). Although cryptococcosis exhibited in our region a similar behavior to that described in the literature, the detection of an important rate of immunocompetent individuals and five C. gattii cryptococcosis in HIV-infected patients is noteworthy.

  8. ZONEAMENTO GEOAMBIENTAL DA TECA NO MUNICÍPIO DE CÁCERES/MATO GROSSO - BRASIL

    Directory of Open Access Journals (Sweden)

    Jesã Pereira Kreitlow

    2014-01-01

    Full Text Available A Teca (Tectona grandis L. f. é uma espécie arbórea de grande porte, originária do sudoeste asiático, que teve seu ciclo de crescimento acelerado devido às características edafoclimáticas presentes no estado de Mato Grosso. Assim, objetivou-se realizar a avaliação geoambiental das terras do município de Cáceres/MT, visando à identificação das áreas aptas e inaptas ao cultivo da Teca. A metodologia para operacionalização desta pesquisa ocorreu por meio de geotecnologias. Os resultados mostraram que em Cáceres 5.046 Km2 são considerados aptos para a cultura da Teca e 19.305 Km2 inaptos, sendo que as áreas aptas se localizam nos vales da Província Serrana e em porções com relevo plano, situados a oeste do perímetro urbano. As informações geradas neste estudo podem contribuir no planejamento da atividade e na gestão territorial municipal de Cáceres, situado na região sudoeste mato-grossense.

  9. Epidemiological aspects of pulmonary tuberculosis in Mato Grosso do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    Antonio Flavio Ferraz

    2014-03-01

    Full Text Available OBJECTIVE: To describe the profile and analyze the cases of pulmonary tuberculosis reported in the state of Mato Grosso do Sul from 2001 to 2009, according to the chosen variable categories (gender, age, ethnicity, education, residing in the border area, indigenous population and individuals deprived of liberty. METHODS: An ecological study was conducted from data of reported cases of TB. RESULTS: Estimates of risk higher than the general population, and even extremely high, were obtained in three specific populations, which certainly requires priority attention from health policies and health network professionals to keep the transmission of tuberculosis under control, including in the population residing in the borders with Bolivia and Paraguay, the indigenous population and individuals deprived of liberty. CONCLUSIONS: This study sought to show the importance of discussing territoriality more adequately in Brazil. A continuous reevaluation of all health programs is needed for populations in each of the areas where they live. Then, it will be possible to correct the incidence rate of tuberculosis for specific populations in the state, taking into account populations in each place of residence and considering their specificities and differences. In conclusion, in the light of the present study, it is necessary to discuss more efficient strategies to control tuberculosis in the various territories of the state of Mato Grosso do Sul if we actually want to minimize this endemic to acceptable levels in our environment.

  10. Ciência e controle imperial no Mato Grosso português

    Directory of Open Access Journals (Sweden)

    Rafael Campos

    2015-01-01

    Full Text Available La Capitanía de Mato Grosso en el siglo XVIII es esencialmente vista como una frontera. Sin embargo, el dominio territorial pensado por los agentes del Imperio portugués no fue llevado a cabo por tratados y construcción de fortificaciones. Bajo la égida de la Ilustración, se pudo en prática toda una red de conocimientos basada en la idea de que la ciencia debería servir al Imperio. El control efectivo del territorio era más complejo que un mero control militar, aunque este fuera de suma importancia. Por consiguiente, vamos a analizar los niveles de este control con el fin de discutir en qué medida la aplicación de la noción de que conocimiento es poder fuera esencial para el dominio de la frontera Oeste de la América portuguesa, así como las vicisitudes de este proceso en el Mato Grosso, senãladamente la cuestión de la confidencialidad de la información.

  11. A hepatite B e os movimentos migratórios no Estado de Mato Grosso, Brasil

    Directory of Open Access Journals (Sweden)

    Francisco José Dutra Souto

    2004-01-01

    Full Text Available A hepatite B é a principal causa de doença hepática na Amazônia, sendo um de seus maiores problemas de saúde pública. A partir dos anos 70, intensificou-se a migração para o sul da Amazônia. No norte do Estado de Mato Grosso, Brasil, foram identificados surtos de hepatite B comunitária e alta prevalência de seus marcadores entre os migrantes após meses da chegada. Análise de subtipos do antígeno de superfície do virus sugere que os migrantes trouxeram o agente infeccioso de suas regiões de origem. Fatores ambientais e comportamentais provavelmente facilitaram a rápida disseminação do vírus da hepatite B nessas comunidades. Dados mais recentes demonstram que a manutenção de vacinação e vigilância nas regiões mais acometidas está diminuindo a incidência da infecção. O aumento do número de casos de hepatite delta entre os portadores do vírus B no norte do Estado de Mato Grosso começa a ser detectado, provavelmente resultante do maior contato com os Estados vizinhos, que têm alta prevalência de hepatite delta.

  12. Seroepidemiological inquiry on bovine neosporosis in northern Mato Grosso state, Brazil

    Directory of Open Access Journals (Sweden)

    Riciely Vanessa Justo

    2014-02-01

    Full Text Available This work involved the study of anti-Neospora caninum antibodies by indirect immunofluorescence assay in serum samples of 205 cows (Bos taurus indicus Nellore, pure origin, aged over 24 months, reared on farms in the municipalities of Sinop, Itaúba, Colíder, Carlinda and Guarantã do Norte, Mato Grosso state, Brazil. An epidemiological evaluation through an interview with employees responsible for taking care of the animals during the period of 2010-2012. The studied area revealed epidemiological conditions favorable for the occurrence of bovine neosporosis, with 37.56% seropositive animals for anti-N. caninum. Sinop (70% and Carlinda (50% showed a frequency of seropositive animals was statistically equal to that observed (26.67% in other studies for other cities in Brazil. By confronting the serological status of the animals with variables of questionnaire, there was association (p < 0.01 between seropositivity of cows and the natural sources of drinking water, the incidence of abortion and repeating estrus. However, there was no statistical association between seropositive cows and the occurrence of neonatal deaths (p = 0.075, stillbirths (p = 0.02, presence of domestic dogs (p = 0.9 and the habit of giving raw offal to dogs (p = 0.93. Besides the occurrence of N. caninum, it was evidenced misinformation about bovine neosporosis and its control among interviewed people. This first study shows the need for further research on the epidemiology of bovine neosporosis in northern Mato Grosso state.

  13. [Main factors associated with motor vehicle accidents on Federal Highway 163, Mato Grosso State, Brazil, 2004].

    Science.gov (United States)

    Almeida, Lívia Victório de Carvalho; Pignatti, Marta Gislene; Espinosa, Mariano Martinez

    2009-02-01

    Transportation is essential to the economic development of Mato Grosso State, Brazil, and Federal Highway 163 is the main route for marketing regional agricultural produce. One unfortunate consequence of this activity is the occurrence of motor vehicle accidents. With the aim of analyzing and categorizing the main factors associated with motor vehicle accidents on this highway, the current study used data from the Mato Grosso State Division of the Brazilian Federal Highway Patrol for the year 2004. Factors significantly associated with accidents involving casualties were: substandard paving (OR = 1.89; CI: 1.32-2.70); front-end collisions (OR = 14.14; CI: 8.96-22.32); and running over pedestrians (OR = 35.95; CI: 8.10-159.52. Contributing factors included highway maintenance problems (OR = 4.35; CI: 1.94-9.75) and disobeying traffic signs (OR = 5.69; CI: 2.01-16.12). In conclusion, reduction of motor vehicle accidents on this highway requires comprehensive intervention rather than targeting measures only to drivers or highway patrol personnel, but considering regional issues and their economic, social, and cultural dimensions.

  14. Birds of the Reserva Biológica do Mato Grande and surroundings, Rio Grande do Sul, Brazil

    DEFF Research Database (Denmark)

    Vizentin-Bugoni, Jeferson; Jacobs, Fernando; Coimbra, Marco Antônio Afonso;

    2015-01-01

    The Reserva Biológica do Mato Grande encompasses 5,161 hectares of wetlands, restinga forests and grasslands in southern Brazil. Aiming to assemble a list of bird species occurring in the reserve, we carried out 21 monthly expeditions from July 2007 to March 2009 and an additional visit on October...

  15. Elasticity of spatial price transmission of the corn price market in Brazil: a study for Mato Grosso

    Directory of Open Access Journals (Sweden)

    Geraldo Costa Junior

    2016-07-01

    Full Text Available The present study aims at analyzing corn, which, due to its leadership in the grain market in terms of global production and its versatile use, has increased its importance in terms of food security and as a source of renewable energy. In Brazil, the state of Mato Grosso, which, besides its productive representativeness, has expanded its integration with the external market of grains, stands out. In this context, the goal of this study is to analyze the price transmission process between the corn producing areas in Mato Grosso and the foreign market for the period January 2009 - April 2015. For this purpose, the theoretical framework of the Law of One Price (LOP was used and the methodology of the Granger causality test and the vector error correction model (VECM estimation was applied. The obtained results point towards the existence of a one-way causal relationship in the Granger sense from Paranaguá towards the corn markets of Mato Grosso. Regarding the cointegration tests, only the regions of Canarana, Lucas do Rio Verde and Sapezal were found to have a long-term relationship with Paranaguá. On the other hand, the comparison between the production areas in Mato Grosso shows that there is a cointegration relationship between them, indicating an integrated corn market.

  16. Histological evidence of reproductive activity in lizards from the APM Manso, Chapada dos Guimarães, Mato Grosso State, Brazil - doi: 10.4025/actascibiolsci.v34i3.9228

    Directory of Open Access Journals (Sweden)

    Adelina Ferreira

    2012-06-01

    Full Text Available The construction of dams causes major impacts on fauna by changing or eliminating irreversibly their habitats. The resulting changes lead to deep potential modifications on reproductive biology and population structure of lizards, snakes and amphisbaenas. The reservoir in the Multiple Use Area of Manso (APM-Manso is located near to Chapada dos Guimarães National Park, in Mato Grosso State. We analyzed comparatively the male gonads of Anolis meridionalis, Colobosaura modesta, Cercosaura ocellata, Cnemidophorus ocellifer, Hoplocercus spinosus, Bachia bresslaui, Mabuya frenata, Micrablepharus atticolus and Tropidurus oreadicus, from APM-Manso, aiming to verify possible changes in the reproductive success according to environmental changes. Before the impoundment  A. meridionalis, Colobosaura modesta, Cercosaura ocellata, M. atticolus and T. oreadicus showed up reproductive. However, during the impoundment period they presented changes in seminiferous tubules, evidenced by the absence of spermatids and spermatozoids. B. bresslaui and M. frenata had no differences in the seminiferous tubules before and after the impoundment, being reproductive in both moments. The damming and the formation of the lake of Manso reservoir may have interfered on the reproduction of some lizards species, especially if the reproductive cycle is regulated by the rainfall of the habitat. 

  17. Análise da competitividade da produção de soja no sistema de plantio direto no Estado de Mato Grosso do Sul

    Directory of Open Access Journals (Sweden)

    Maria Isabel da Silva Azevedo Alvim

    2005-09-01

    Full Text Available O setor agrícola nacional, em fase de reorganização e adequação aos novos padrões de produção e comercialização, enfrenta o desafio de crescer de modo competitivo e sustentável, para atender a demanda interna e conquistar e manter espaço no mercado externo, fornecendo produtos e processos de qualidade, com sustentabilidade e a preços competitivos. Para atender a nova demanda de uma agricultura mais equilibrada, ecológica e economicamente, é necessária a prática de uma produção coerente com o desenvolvimento sustentável. Assim sendo, o objetivo deste trabalho é analisar a lucratividade do sistema de plantio direto, um modo de produção mais sustentável do que o sistema de plantio convencional, no Estado de Mato Grosso do Sul, usando como metodologia a Matriz de Análise de Políticas (MAP, pelo fato de que a mesma permite que se faça uma comparação mais clara entre os dois sistemas. Pela análise dos resultados alcançados, percebe-se que o sistema de plantio direto apresentou custos mais baixos e maior lucratividade do que o sistema de plantio convencional, além de ser um sistema preservacionista, reduzindo as perdas de solo por erosão.The Brazilian agricultural sector, which is undergoing the settlement of new production and trading patterns, faces the challenge of growing in a competitive and sustainable fashion, in order to attend domestic demand while acquiring and holding positions in foreign markets, and by providing quality products and processes with sustainability and competitive prices. To attend the new requirements form a more balanced agriculture, both in ecological and economic terms, it is necessary a practice of producing in a coherent fashion, with the sustainable development. Thus, the purpose of this article is to analyze the profitability of the direct planting system e production process which is more sustainable than the conventional system, in the State of Mato Grosso do Sul using the Policy

  18. Session: Reservoir Technology

    Energy Technology Data Exchange (ETDEWEB)

    Renner, Joel L.; Bodvarsson, Gudmundur S.; Wannamaker, Philip E.; Horne, Roland N.; Shook, G. Michael

    1992-01-01

    This session at the Geothermal Energy Program Review X: Geothermal Energy and the Utility Market consisted of five papers: ''Reservoir Technology'' by Joel L. Renner; ''LBL Research on the Geysers: Conceptual Models, Simulation and Monitoring Studies'' by Gudmundur S. Bodvarsson; ''Geothermal Geophysical Research in Electrical Methods at UURI'' by Philip E. Wannamaker; ''Optimizing Reinjection Strategy at Palinpinon, Philippines Based on Chloride Data'' by Roland N. Horne; ''TETRAD Reservoir Simulation'' by G. Michael Shook

  19. Geothermal reservoir engineering

    CERN Document Server

    Grant, Malcolm Alister

    2011-01-01

    As nations alike struggle to diversify and secure their power portfolios, geothermal energy, the essentially limitless heat emanating from the earth itself, is being harnessed at an unprecedented rate.  For the last 25 years, engineers around the world tasked with taming this raw power have used Geothermal Reservoir Engineering as both a training manual and a professional reference.  This long-awaited second edition of Geothermal Reservoir Engineering is a practical guide to the issues and tasks geothermal engineers encounter in the course of their daily jobs. The bo

  20. SILTATION IN RESERVOIRS

    African Journals Online (AJOL)

    human resources. It is also intended to make known to the general public that ... port processes were not properly taken into account. ... Studies carried out on 19 reservoirs in Cen- tral Europe with storage capacity ranging be- tween 1.48 x ...

  1. Environmental indicators for the wind power generation in Mato Grosso do Sul; Indicadores ambientais para a geracao de energia eolica em Mato Grosso do Sul

    Energy Technology Data Exchange (ETDEWEB)

    Souza, Amaury de; Fernandes, Widinei Alves; Pavao, Hamilton Germano; Lastoria, Giancarlo; Gabas, Sandra Garcia; Paranhos Filho, Antonio Conceicao; Zampieri, Alexandra [Universidade Federal de Mato Grosso do Sul (UFRGS), Campo Grande, MS (Brazil). Centro de Ciencias Exatas e Tecnologia], E-mails: amaury.de@uol.com.br, wafer@hotmail.com, pavao@dfi.ufms.br, g.lastoria@.ufms.br; sandragabas@ufms.br, antonio.paranhos@pq.cnpq.br, alexandrazampieri@gmail.com

    2011-10-15

    In this study, we used data of wind speed, from Universal Records anemograph Fuess, 10 m high, from 19 meteorological stations belonging to the National Institute of Meteorology (INMET), from January 2008 to December 2010. The research objective was to determine the wind power in selected stations. To do so, estimated the parameters of the Weibull distribution, by which it calculated the wind power. The least squares method applied to the frequency distribution of wind speed is a good option for calculating the parameters of Weibull distribution and the estimated parameters c and k, represent satisfactorily, the monthly frequencies of wind speed in the locations studied. The methods in the characterization of wind power in the state of Mato Grosso do Sul, according to the spatial and temporal variability of daily average wind speeds and classification of wind speeds, using the agglomerative Wards at the discretion of inertia, allowed to obtain three homogeneous groups in the study area and the regions that showed higher average daily wind speed was the area of Campo Grande and Sete Quedas. (author)

  2. A evolução do setor soja no Mato Grosso L’évolution du secteur du soja au Mato Grosso The evolution of the soybean industry in Mato Grosso

    Directory of Open Access Journals (Sweden)

    Sébastien Moine

    2010-11-01

    Full Text Available Esta pesquisa trata sobre a expansão da soja na região amazônica por meio dos grandes produtores de soja. Teve como objetivo descrever a organização do espaço geográfico regional por meio da identificação dos elementos básicos da geopolítica da soja propostos por Becker (2007 : abertura de fronteiras, como a disponibilidade de terra barata e mercados, favorecendo a instalação de atividades produtivas com rapidez, em grande escala e a baixos custos ; a logística caracterizada pelas redes técnicas que viabilizam a integração produtiva-mercantil-financeira ; a integração política que corresponde a alianças estratégicas estabelecidas pelos produtores ; as relações de trabalho do grande produtor com seus funcionários ; e a ciência e tecnologia, responsável pela movimentação de toda a base produtiva. O estudo permitiu entender a evolução dos territórios da soja definida em quatro fases a partir da década de 1980. Estas fases baseiam-se acerca de uma idéia comum de melhoria da situação econômica da soja ; de uma ruptura na maneira de pensar o desenvolvimento da agricultura no estado do Mato Grosso e questionamentos sobre o impacto desta ruptura.Cette recherche traite de l'expansion du soja en Amazonie par les grands producteurs de soja. L'objectif est de décrire l’organisation de l'espace géographique régional par l'identification des éléments de base de la géopolitique du soja proposés par Becker (2007 : l’ouverture de frontières, comme la disponibilité de terres bon marché et de marchés favorisant l'installation rapide d'activités productives, à grande échelle et à bas coût ; la logistique caractérisée par les réseaux techniques qui rendent viable l'intégration productive-marchande-financière ; l'intégration politique qui correspond aux alliances stratégiques établies par les producteurs ; les relations de travail entre les grands producteurs et leurs salariés ; et les

  3. COMMUNICATIONAL THINKING IN THE STATE ORCHESTRA OF MATO GROSSO AND THE FIELD OF CONCERT MUSIC IN CUIABÁ

    Directory of Open Access Journals (Sweden)

    Yuji Gushiken

    2016-12-01

    Full Text Available Na perspectiva da “comunicação como cultura”, este artigo tem como questão central a relação entre pensamento comunicacional e a formação da música de concerto como campo artístico-cultural, num estudo de caso da Orquestra do Estado de Mato Grosso (OEMT. Criada em 2005, a OEMT instituiu um novo momento para a música de concerto em Cuiabá, capital de Mato Grosso, estado do Centro-Oeste com parte de seu território na Amazônia Legal. O funcionamento da OEMT na primeira década de atividade (2005-2015 atualiza-se com o desenvolvimento paralelo de estratégias de comunicação organizacional que redimensionam as relações da orquestra junto a seus diversos públicos. A interface entre distintos campos profissionais evidencia a dimensão comunicacional das práticas artísticas e culturais na contemporaneidade.   PALAVRAS-CHAVE: Comunicação; Música de concerto; Orquestra do Estado de Mato Grosso; Cuiabá.     ABSTRACT In the perspective of “communication as culture”, this article has as its central question the relationship between communicational thinking and the formation of concert music as an artistic-cultural field, in a case study of the State Orchestra of Mato Grosso (OEMT. Created in 2005, OEMT instituted a new moment for concert music in Cuiabá, capital of Mato Grosso, state of the Midwest with part of its territory in the Legal Amazon. The operation of OEMT in the first decade of activity (2005-2015 is updated with the parallel development of organizational communication strategies that reshape the relations of the orchestra with its different audiences. The interface between different professional fields evidences the communicational dimension of the artistic and cultural practices in the contemporaneity.   KEYWORDS: Communication; Concert music; State Orchestra of  Mato Grosso; Cuiabá.     RESUMEN Desde la perspectiva de la “comunicación como cultura”, este artículo tiene como cuestión central la

  4. Reservoir geochemistry: A link between reservoir geology and engineering?

    Energy Technology Data Exchange (ETDEWEB)

    Larter, S.R.; Aplin, A.C. [Univ. of Newcastle upon Tyne (United Kingdom); Corbett, P.; Ementon, N. [Heriot-Watt Univ., Edinburgh (United Kingdom)

    1994-12-31

    Geochemistry provides a natural but poorly exploited link between reservoir geology and engineering. The authors summarize some current applications of geochemistry to reservoir description and stress that because of their strong interactions with mineral surfaces and water, nitrogen and oxygen compounds in petroleum may exert an important influence on the PVT properties of petroleum, viscosity and wettability. The distribution of these compounds in reservoirs is heterogeneous on a sub-meter scale and is partly controlled by variations in reservoir quality. The implied variations in petroleum properties and wettability may account for some of the errors in reservoir simulations.

  5. Reservoir geochemistry: A link between reservoir geology and engineering?

    Energy Technology Data Exchange (ETDEWEB)

    Larter, S.R.; Aplin, A.C.; Chen, M.; Taylor, P.N. [Univ. of Newcastle (Australia); Corbett, P.W.M.; Ementon, N. [Heriot-Watt Univ., Edinburgh (United Kingdom)

    1997-02-01

    Geochemistry provides a natural, but poorly exploited, link between reservoir geology and engineering. The authors summarize some current applications of geochemistry to reservoir description and stress that, because of their strong interactions with mineral surfaces and water, nitrogen and oxygen compounds in petroleum may exert an important influence on the pressure/volume/temperature (PVT) properties of petroleum, viscosity and wettability. The distribution of these compounds in reservoirs is heterogeneous on a submeter scale and is partly controlled by variations in reservoir quality. The implied variations in petroleum properties and wettability may account for some of the errors in reservoir simulations.

  6. Cyberbulling and otherness at scholl: A study in social representations with students from São José dos Quatro Marcos, Mato Grosso.

    OpenAIRE

    C. H. M. Barbosa

    2014-01-01

    This article born from project entitled "The multiple faces of the violence at school" developed by the Interdisciplinary Nucleus of Research in Education and Society (NIPES), from Quatro Marcos College, Mato Grosso. The aim of this research was to approach of social representations of bullying and cyberbullying and discuss, thus, the impasses for the construction of otherness, among adolescents, students from public schools from São José dos Quatro Marcos, Mato Grosso. The empirical material...

  7. ANÁLISE DA PECUÁRIA NO PANTANAL MATO-GROSSENSE

    OpenAIRE

    Paulon Girardi, Eduardo; Rossetto, Onélia Carmem

    2012-01-01

    Este artigo analisa a pecuária no Pantanal mato-grossense a partir da abordagem da sustentabilidade. Os resultados apresentados são fruto de um projeto de pesquisa financiado pelo Instituto Nacional de Áreas Úmidas – INAU / Centro de Pesquisas do Pantanal – CPP[1]. A pecuária é a principal atividade econômica do Pantanal brasileiro e tem sido desenvolvida na região há pelo menos dois séculos. O caráter extensivo da atividade pecuária no Pantanal, alicerçado em outros elementos da questão agrá...

  8. Detection of Mayaro virus infections during a dengue outbreak in Mato Grosso, Brazil.

    Science.gov (United States)

    Vieira, Carla Julia da Silva Pessoa; Silva, David José Ferreira da; Barreto, Eriana Serpa; Siqueira, Carlos Eduardo Hassegawa; Colombo, Tatiana Elias; Ozanic, Katia; Schmidt, Diane Johnson; Drumond, Betânia Paiva; Mondini, Adriano; Nogueira, Maurício Lacerda; Bronzoni, Roberta Vieira de Morais

    2015-07-01

    Arboviruses are common agents of human febrile illness worldwide. In dengue-endemic areas illness due to other arboviruses have been misdiagnosed as dengue based only on clinical-epidemiological data. In this study we investigated the presence of Brazilian arboviruses in sera of 200 patients presenting acute febrile illness, during a dengue outbreak in Sinop, MT, Brazil. The results showed that 38 samples were positive to Dengue virus (DENV) type 1, two samples to DENV type 4, and six to Mayaro virus. These results indicate that arboviruses others than DENV are circulating in Sinop and the surrounding region, which are going undiagnosed. In addition, molecular and evolutionary analyses indicate that two MAYV genotypes are co-circulating in Mato Grosso, Brazil. Thus, a strong surveillance program must be implemented to evaluate and monitor the distribution and the true importance of non-dengue arboviruses in the etiology of acute febrile illnesses.

  9. Molecular detection of Ehrlichia canis in dogs from the Pantanal of Mato Grosso State, Brazil.

    Science.gov (United States)

    Santos, Luana Gabriela Ferreira Dos; Melo, Andréia Lima Tomé; Moraes-Filho, Jonas; Witter, Rute; Labruna, Marcelo Bahia; Aguiar, Daniel Moura de

    2013-01-01

    The present study evaluated the presence of Ehrlichia DNA in the blood samples of 320 dogs from the urban and rural areas of the municipality of Poconé, Pantanal region, Mato Grosso state, by Polymerase Chain Reaction (PCR), targeting the ehrlichial dsb gene. Risk factors for infection in dogs were also evaluated. Forty-eight (15%, 95% CI: 11.4-19.5%) dogs were positive: 25 (15.6%, 95% CI: 10.4-22.2%) from the urban area and 23 (14.4%, 95% CI: 9.3-20.8%) from the rural area (P > 0.05). Partial DNA sequence obtained from PCR products of 18 samples from the urban area and 16 samples from the rural area were 100% identical to E. canis from Brazil and the USA. This study reports the first E. canis molecular detection in dogs from the northern Pantanal region.

  10. Environmental influence on coprophagous Scarabaeidae (Insecta, Coleoptera) assemblages in the Pantanal of Mato Grosso.

    Science.gov (United States)

    Tissiani, A S O; Sousa, W O; Santos, G B; Ide, S; Battirola, L; Marques, M I

    2015-11-01

    Here we examine assemblage structure of coprophagous Scarabaeidae (dung beetles) in the Pantanal of the state of Mato Grosso with respect to flooding regimes, soil texture, leaf litter volume and tree dominance in native and exotic pastures. Samples were collected along 30 transects of 250 m in length in a 5×5 km grid (25 km2). Five pitfalls baited with human feces were placed in each transect. A total of 1692 individuals in 19 species were captured, the majority in the subfamily Scarabaeinae and Aphodiinae. Assemblages were influenced by the duration of flooding and leaf litter volume. None of the other habitat variables was correlated with species richness. Cultivated pastures with exotic grasses were unimportant for composition of the assemblages of beetles. These results indicate that duration of flooding is the most important regulating force in this community.

  11. Use of LANDSAT images to study cerrado vegetation. [Mato Grosso Sul, Brazil

    Science.gov (United States)

    Parada, N. D. J. (Principal Investigator); Filho, P. H.

    1982-01-01

    Channel 5 and 7 LANDSAT imagery at the scale of 1:250,000 made during passes in the dry and rainy seasons were used to select the optimal season for cerrado characterization in Mato Grosso do Sul State. The study area is located around the cities of Campo Grande and Tres Lagoas, a region being used for reforestation and rangeland activities. Imagery acquired during the dry season permitted a good discrimination between "cerrado" (woodsy pasture) vegetation and reforestation. In relation to the altered areas, only the recently modified area presented good discrimination of cerrado vegetation. Imagery of the rainy season did not provide a reasonable separation between cerrado and reforestation areas but the altered area could be easily discriminated.

  12. HUMANIZATION VISIT FAMILY IN AN ADULT ICU SOUTHEAST OF MATO GROSSO

    Directory of Open Access Journals (Sweden)

    Vagner Nascimento

    2012-01-01

    Full Text Available This is a pilot project, using the theoretical and philosophical Leininger. The project will be developed in a municipality hospital in southeastern of Mato Grosso, in the period between January and March 2012, in order to humanize the family visits of the internal customers of Adult Intensive Care Unit. To carry out the project activities will use the listing of the original guidelines proposed by the Paulista School of Medicine of sectors closed to visitors. The need to intervene in this dynamic, customer-service family, there was a lack of humane view of the team with the family, sometimes for not recognizing the family as a therapeutic tool in intensive care. Thus, neglecting the health of the family, who likewise, need special care, intensive care.

  13. Epidemia de Leishmaniose Visceral no municipio de Campo Grande, Mato Grosso do Sul, Brasil.

    OpenAIRE

    Furlan, Mara Beatriz Grotta

    2008-01-01

    p. 1-53 O estudo tem o objetivo de descrever a evolução da epidemia de leishmaniose visceral humana no município de Campo Grande, Mato Grosso do Sul e a distribuição temporal e espacial nas regiões urbanas. Foram analisados os casos notificados no Sistema de Informação de Agravos de notificação (SINAN), desde o ano 2002 quando se inicia a epidemia, até o ano 2006. No período de 2002 a 2006, ocorreram o total de 568 casos e 43 óbitos (Ietalidade de 7,6%). A distribuição anual dos casos foi ...

  14. Checklist de Ephemeroptera do Estado de Mato Grosso do Sul, Brasil

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    Fábio Henrique da Silva

    Full Text Available RESUMO A ordem Ephemeroptera (Insecta constitui um dos mais importantes grupos da entomofauna aquática. São encontrados em ambientes aquáticos continentais lênticos e lóticos, associados aos mais diversos tipos de substrato. Seus representantes participam ativamente da ciclagem de nutrientes e do fluxo energético e são muitas vezes utilizados como indicadores ambientais. A última lista de Ephemeroptera para o estado de Mato Grosso do Sul feita registrou apenas treze espécies representantes de oito gêneros e quatro famílias. Atualmente existem dois pesquisadores trabalhando diretamente com o grupo na região.

  15. Vulvovaginal candidiasis in Mato Grosso, Brazil: pregnancy status, causative species and drugs tests

    Directory of Open Access Journals (Sweden)

    Luciana Basili Dias

    2011-12-01

    Full Text Available Causative agent in majority of VVC is Candida albicans, but infection due to non-C. albicans is common. Use of empiric antifungal therapy in Brazil due to syndromic management of vulvovaginitis could act as risk factor for increase resistance among VVC causative agents. From Mato Grosso patients, 160 with culture-proved among 404 women who had clinical symptoms of VVC, were enrolled in this study. 70 non-pregnant women and 90 pregnant women were included. Candida albicans was the most prevalent, representing 72.9% in the non-pregnant group and 92.3% in the pregnant group. Differences in species distribution were noted between the two groups, being C. parapsilosis the second more prevalent species among non-pregnant women. Susceptibility testing revealed high susceptibility to fluconazole (except for C. krusei, itraconazole, ketoconazole, and amphotericin B regardless the species (C. albicans, C. parapsilosis, C. tropicalis, C. glabrata, C. krusei analyzed.

  16. Intestinal parasites in Iaualapiti indians from Xingu Park, Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Cláudio Santos Ferreira

    1991-12-01

    Full Text Available Brine flotation and gravity sedimentation coproscopical examinations were performed in stool samples from 69 of the 147 Iaualapiti Indians of the Xingu Park, Mato Grosso State, Brazil. Intestinal [arasites were present in 89.9% of the population examined. High rates of prevalence were found for some parasite species. Ancylostomidae, 82.6%; Enterobius vermicularis, 26.1%; Ascaris lumbricoides, 20.3%; and Entamoeba coli, 68.1%. Infection by Trichuris trichuria, Schistosoma mansoni, Taenia spp. and Hymenolepis nana was not detected. Helminth's prevalence in children aged one year or less was comparatively low (33.3%. Quantitative coproscopy was done in positive samples for Ascaris and Ancylostomidae and the results expressed in eggs per gram of feces (EPG. Quantitative results revealed that worm burdens are very low and overdispersed in this Indian tribe, a previously unreported fact.

  17. Fish, lower Ivinhema River basin streams, state of Mato Grosso do Sul, Brazil.

    Directory of Open Access Journals (Sweden)

    Súarez, Y. R.

    2008-01-01

    Full Text Available The Ivinhema River basin is one of the main tributaries of the western portion of Paraná River. However,few data are available on the fish communities of its streams. Monthly samples were made in seven streams of the lowerportion of the basin, in the state of Mato Grosso do Sul, using a rectangular sieve 1.2 x 0.8 m, with 2 mm mesh size.Forty-six fish species were found in these streams. The richness estimated according to the bootstrap procedure was 50species. At least two of the captured species were not previously recorded for the upper Paraná basin, indicating theneed of new sampling effort in this region.

  18. Thermoluminescence dating of archaeological ceramics collected from state of Mato Grosso do Sul, Brazil

    Science.gov (United States)

    Tatumi, S. H.; Martins, G. R.; Kashimoto, E. M.; Ayta, W. E. F.; Watanabe, S.

    Systematic field work has been carried out since 1993, in order to recover the archaeological sites, situated in places which will be inundated directly or indirectly by the installation of the Hydroelectric Complex "Porto Primavera". A total of 14 archaeological sites were discovered in the right margin of the Parana river, State of Mato Grosso do Sul. Equivalent doses of ancient ceramics collected from these sites were determined by Additive dose method. The estimated ages were in the range of (239 ± 10) to (1248 ± 100) years. A burned charcoal sample was also collected from the oldest site and dated by 14C dating method (Centre de Faibles Radioactivités, Laboratoire Mixte C.N.R.S. - CEA, France). An age of about (1015 ± 75) BP was obtained and agrees with the one found by TL method.

  19. O processo de monitoramento informacional do ambiente externo em curtumes de Mato Grosso do Sul

    Directory of Open Access Journals (Sweden)

    Marcia Loureiro PAULO

    Full Text Available Este artigo visa relatar pesquisa que identifica como os maiores curtumes de Mato Grosso do Sul monitoram o ambiente informacional externo de seu negócio. O estudo foi realizado por meio de pesquisa descritiva com abordagem qualitativa, sendo os três participantes da pesquisa responsáveis por 43% da produção de couro wet blue bovino do Estado. Foi utilizado como suporte o modelo de monitoramento informacional proposto por Davenport, que engloba monitorar informações sobre consumidores, fornecedores, concorrentes, órgão governamentais e políticas públicas e tecnologias. Percebeu-se que os três curtumes participantes monitoram, muitas vezes informalmente, todas as variáveis estudadas em diferentes níveis de detalhamento e utilizam diversas fontes de informações, constatando-se assim a presença do modelo estudado.

  20. Sarcocystis cruzi (Apicomplexa: Sarcocystidae) no cachorro-do-mato (Cerdocyon thous)

    OpenAIRE

    Janaina S. Rodrigues; Gisele S. Meireles; Paulo R. Carvalho Filho; Ribeiro, Carlos T.; Flausino,Walter; Lopes,Carlos Wilson G.

    2008-01-01

    Esporocistos de Sarcocystis foram identificados nas amostras fecais de um cachorro-do-mato. Eles foram dados por via oral para um bezerro em aleitamento, sendo observados cistos com morfologia compatível com os de Sarcocystis cruzi na musculatura cardíaca e esquelética, três meses após a infecção. Musculatura cardíaca deste bezerro foi dada para um segundo cão doméstico livre de coccídios, que eliminou esporocistos compatíveis com os de Sarcocystis em suas fezes, tendo com períodos pré-patent...

  1. Farm-scale distribution of deforestation and remaining forest cover in Mato Grosso

    Science.gov (United States)

    Richards, Peter D.; Vanwey, Leah

    2016-04-01

    An analysis of data on property size and type as well as land use reveals the distribution of deforestation, remaining forest cover and carbon stocks in Mato Grosso, Brazil's third largest state. Nearly two-thirds of remaining forests and carbon reserves, equating to between 2 and 3 Pg of carbon, are located on private properties. Around 80% of forests and carbon reserves are on properties larger than 1,000 ha, with smallholder farms and public land reform settlements controlling only a tiny fraction of the state's remaining forest and carbon reserves. Efforts to reduce emissions from deforestation and forest degradation must target owners controlling most of the remaining forest and land types with the highest deforestation rates. We thus suggest that policymakers seeking to protect the remaining forest should focus both incentives and enforcement of anti-deforestation laws in the larger properties where most of these forests are located.

  2. Herpetofauna, municipality of Porto Murtinho, Chaco region, state of Mato Grosso do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    Souza, F. L.

    2010-01-01

    Full Text Available Among the physiographic regions included in the central South American diagonal of open formations,the Chaco, with some endemic species, represents the southernmost dry area. In Brazil, the Chaco is foundin southwestern corner of Mato Grosso do Sul state, mostly in the municipality of Porto Murtinho along theParaguay and Apa rivers. From February 2008 to December 2009, we carried out an inventory of amphibiansand reptiles in Porto Murtinho, using pitfall traps, time-limited searches, and occasional encounters. A total of34 amphibian and 39 reptile species were registered. Although some typical Chacoan species were found, mostof the species are open area dwellers that also occur in other open biomes, such as the Cerrado and Caatinga.

  3. A infecção hospitalar em mato grosso: desafios e perspectivas para a enfermagem

    Directory of Open Access Journals (Sweden)

    Denise Gonçalves Cardoso

    2004-01-01

    Full Text Available Texto reflexivo que presenta la situación de la infección hospitalaria en el estado de Mato Grosso, relacionándola con las condiciones geográficas y de trabajo para la enfermería. Aborda también, la revisión sobre la infección hospitalar, el ambiente hospitalario, los riesgos biológicos, la arquitectura hospitalaria y su relación con el control de infección y el proceso de trabajo en la enfermería. Muestra los desafios y perspectivas para el control de infección hospitalar en el estado, destacando el papel del enfermero como articulador y motivador de los saberes y que hacever para una real actuación

  4. Distribution of phlebotomine sandflies (Diptera: Psychodidae) of medical importance in Mato Grosso State, Brazil.

    Science.gov (United States)

    Ribeiro, Ana Lúcia Maria; Missawa, Nanci Akemi; Zeilhofer, Peter

    2007-01-01

    Intense environmental impacts, causing alterations of the natural habitats of fauna, including those of sandfly disease vectors are observed in Mato Grosso State, Central Brazil. Entomologic survey of phlebotomines was based on light trap and was carried out by entomological nucleus of the FUNASA and SES in the period between 1996 and 2001. Eighty eight species were identified, including the following sandflies with medical importance to leishmaniasis: Lutzomyia amazonensis, L. anduzei, L. antunesi, L. ayrozai, L. carrerai carrerai, L. complexa, L. cruzi, L. flaviscutellata, L. intermedia, L. longipalpis, L. migonei, L. paraensis, L. ubiquitalis, L. whitmani and L. yuilli yuilli. Most sandflies of medical importance occurred in the Amazon forest and savannah. L. longipalpis and L. cruzi had high densities in the savannah region. L. flaviscutellata is predominating in both the Amazon forest and the savannah region. L. whitmani and L. antunesi were sampled in the Amazon forest, savannah and marsh land.

  5. Políticas públicas: o sistema ciclado no Mato Grosso

    Directory of Open Access Journals (Sweden)

    Juliana Fernandes da Silva

    2014-07-01

    Full Text Available O Presente artigo buscou entender uma das política públicas adotadas pelo Estado do Mato Grosso, que é o Sistema Ciclado de ensino, procurando saber o seu funcionamento, metodologia adotada em relação as avaliações dos alunos, a relação que existe entre o analfabetismo e o próprio sistema, com o objetivo de investigar a sua eficácia no ensino fundamental, pois a polêmica principal deste novo método de ensino é pelo fato de não existir a reprovação do aluno caso ele não alcançasse uma média estipulada pela instituição de ensino. Palavras-chave: sistema ciclado; analfabetismo; governo.

  6. Dung beetles (Coleoptera: Scarabaeoidea) in three landscapes in Mato Grosso do Sul, Brazil.

    Science.gov (United States)

    Rodrigues, M M; Uchôa, M A; Ide, S

    2013-02-01

    Dung beetles (Coleoptera: Scarabaeoidea) in three landscapes in Mato Grosso do Sul, Brazil. Dung Beetles are important for biological control of intestinal worms and dipterans of economic importance to cattle, because they feed and breed in dung, killing parasites inside it. They are also very useful as bioindicators of species diversity in agricultural or natural environments. The aims of this paper were to study the species richness, and abundance of dung beetles, helping to answer the question: are there differences in the patterns of dung beetle diversity in three environments (pasture, agriculture and forest) in the municipality of Dourados, in the state of Mato Grosso do Sul. A total of 105 samplings were carried out weekly, from November 2005 to November 2007, using three pitfall traps in each environment. The traps were baited with fresh bovine dung, and 44,355 adult dung beetles from 54 species were captured: two from Hyborosidae and 52 from Scarabaeidae. Five species were constant, very abundant and dominant on the pasture, two in the agricultural environment, and two in the environment of Semideciduous forest. Most of the species were characterised as accessories, common and not-dominant. The species with higher abundance was Ataenius platensis Blanchard, 1844. The indexes of Shannon-Wiener diversity were: 2.90 in the pasture, 2.84 in the agricultural environment and 2.66 in the area of native forest. The medium positive presence of dung beetles in the traps in each environment were: 36.88, 42.73 and 20.18 individuals per trap, in the pasture, agricultural environment and in the native forest, respectively. The pasture environment presented a higher diversity index. The species diversity of dung beetles was superior where there was higher abundance and regularity of resource (bovine dung).

  7. Mecistogaster linearis (Fabricius (Odonata: Coenagrionidae: First Record from Mato Grosso do Sul State, Brazil

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    Marciel Rodrigues

    2016-12-01

    Resumo. Conhecidas como “libélulas helicóptero”, as espécies do gênero Mecistogaster (Coenagrionidae são caracterizadas pelo grande tamanho quanto comparado as outras espécies de Odonata, pela habilidade de bater as duas asas anteriores e posteriores em sentidos opostos e preferência por habitats de interiores de matas. Estas se alimentam de aranhas e dependem principalmente de troncos de árvores ou plantas, como bromélias, capazes de acumular água para a postura dos ovos. A relação com ambientes de fitotelmatas faz com que as espécies deste gênero sejam sensíveis a fragmentação florestal e a alterações em seu habitat. No Brasil há registros de sete espécies, com ocorrências principalmente em regiões de floresta amazônica. Mecistogaster linearis (Fabricius tem uma ampla distribuição, sendo reportada, até então no país, para os estados do Acre, Amazonas, Roraima, Pará, Rondônia, Mato Grosso, Rio de Janeiro e São Paulo. Nesta comunicação, reportamos o primeiro registro desta espécie para o estado de Mato Grosso do Sul, Brasil, coligida no município de Corumbá, região do Pantanal.

  8. Sazonalidade da umidade de equilíbrio da madeira para o Estado de Mato Grosso

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    Adilson Pacheco de Souza

    2017-01-01

    Full Text Available Por ser um material orgânico, heterogêneo e higroscópico, a madeira pode apresentar variações dimensionais e deformações decorrentes da interação com o ambiente. Em uso ou nos processos de secagem, quando são atingidos os equilíbrios entre a madeira e o ar atmosférico, têm-se a obtenção da umidade de equilíbrio da madeira (UEM. Em função da elevada importância dessa matéria-prima para o Estado de Mato Grosso, torna-se fundamental conhecer a sazonalidade de UEM. O presente trabalho objetivou estimar a UEM da madeira, pelo modelo de Simpson, para 30 municípios do Estado de Mato Grosso, distribuídos nas diferentes regiões de planejamento do Zoneamento Sócio-Econômico Ecológico do Estado. Os dados meteorológicos foram obtidos da Rede de Estações Meteorológicas Automáticas do Instituto Nacional de Meteorologia, entre 2006 e 2012. A UEM foi estimada diariamente, com posterior obtenção das médias mensais. Na estação seca ocorreram variações da UEM entre 5,08 e 9,57% e no período chuvoso entre 8,58 e 13,49%. Nos meses de janeiro, fevereiro e março ocorrem os maiores valores de UEM no estado. As condições ambientais durante o período seco (julho a setembro favorecem a secagem natural da madeira serrada, por condicionarem uma secagem mais rápida.

  9. Historic emissions from deforestation and forest degradation in Mato Grosso, Brazil: 1 source data uncertainties

    Directory of Open Access Journals (Sweden)

    Morton Douglas C

    2011-12-01

    Full Text Available Abstract Background Historic carbon emissions are an important foundation for proposed efforts to Reduce Emissions from Deforestation and forest Degradation and enhance forest carbon stocks through conservation and sustainable forest management (REDD+. The level of uncertainty in historic carbon emissions estimates is also critical for REDD+, since high uncertainties could limit climate benefits from credited mitigation actions. Here, we analyzed source data uncertainties based on the range of available deforestation, forest degradation, and forest carbon stock estimates for the Brazilian state of Mato Grosso during 1990-2008. Results Deforestation estimates showed good agreement for multi-year periods of increasing and decreasing deforestation during the study period. However, annual deforestation rates differed by > 20% in more than half of the years between 1997-2008, even for products based on similar input data. Tier 2 estimates of average forest carbon stocks varied between 99-192 Mg C ha-1, with greatest differences in northwest Mato Grosso. Carbon stocks in deforested areas increased over the study period, yet this increasing trend in deforested biomass was smaller than the difference among carbon stock datasets for these areas. Conclusions Estimates of source data uncertainties are essential for REDD+. Patterns of spatial and temporal disagreement among available data products provide a roadmap for future efforts to reduce source data uncertainties for estimates of historic forest carbon emissions. Specifically, regions with large discrepancies in available estimates of both deforestation and forest carbon stocks are priority areas for evaluating and improving existing estimates. Full carbon accounting for REDD+ will also require filling data gaps, including forest degradation and secondary forest, with annual data on all forest transitions.

  10. Análise de Eficiência em Assentamentos Rurais no Estado de Mato Grosso

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    Janice Alves

    2011-06-01

    Full Text Available Observa-se em Mato Grosso um crescimento do número de assentamentos rurais após 1994, e diversos estudos já comprovaram que a quantidade e a qualidade dos projetos não estariam associadas. Apesar da extensa pobreza entre os assentados, alguns se destacam de maneira positiva. Este estudo analisa quais são os fatores mais importantes para esta diferenciação entre os assentamentos rurais mato-grossenses. Utilizaram-se dados do Censo da Reforma Agrária de 2002 com técnicas de análise envoltória de dados (DEA para se obter a fronteira eficiente, e assim detectar o que causa maior eficiência ou menor ineficiência entre os projetos estudados. Como variáveis analisadas estavam a infraestrutura social e de habitação, isolamento econômico, crédito rural, área, entre outras, concluindo-se que quanto maior a distância dos centros urbanos, o tamanho do lote, a utilização de energia elétrica e a disponibilidade de mão-de-obra maior é a ineficiência. O estudo contribui para a literatura ao aplicar o método para este tipo de análise, com uso de variáveis categóricas em DEA e ainda oferecendo resultados aplicados para o estudo regional.

  11. Historic Emissions from Deforestation and Forest Degradation in Mato Grosso, Brazil: 1. Source Data Uncertainties

    Science.gov (United States)

    Morton, Douglas C.; Sales, Marcio H.; Souza, Carlos M., Jr.; Griscom, Bronson

    2011-01-01

    Historic carbon emissions are an important foundation for proposed efforts to Reduce Emissions from Deforestation and forest Degradation and enhance forest carbon stocks through conservation and sustainable forest management (REDD+). The level of uncertainty in historic carbon emissions estimates is also critical for REDD+, since high uncertainties could limit climate benefits from mitigation actions. Here, we analyzed source data uncertainties based on the range of available deforestation, forest degradation, and forest carbon stock estimates for the Brazilian state of Mato Grosso during 1990-2008. Results: Deforestation estimates showed good agreement for multi-year trends of increasing and decreasing deforestation during the study period. However, annual deforestation rates differed by >20% in more than half of the years between 1997-2008, even for products based on similar input data. Tier 2 estimates of average forest carbon stocks varied between 99-192 Mg C/ha, with greatest differences in northwest Mato Grosso. Carbon stocks in deforested areas increased over the study period, yet this increasing trend in deforested biomass was smaller than the difference among carbon stock datasets for these areas. Conclusions: Patterns of spatial and temporal disagreement among available data products provide a roadmap for future efforts to reduce source data uncertainties for estimates of historic forest carbon emissions. Specifically, regions with large discrepancies in available estimates of both deforestation and forest carbon stocks are priority areas for evaluating and improving existing estimates. Full carbon accounting for REDD+ will also require filling data gaps, including forest degradation and secondary forest, with annual data on all forest transitions.

  12. Doenças do sistema nervoso de bovinos no Mato Grosso do Sul: 1082 casos

    Directory of Open Access Journals (Sweden)

    Nickolly L. Kawski de Sá Ribas

    2013-10-01

    Full Text Available Foi realizado um estudo retrospectivo de janeiro de 2008 a dezembro de 2012 com base nos laudos de necropsia do Laboratório de Anatomia Patológica (LAP da Faculdade de Medicina Veterinária e Zootecnia (FAMEZ, Universidade Federal de Mato Grosso do Sul (UFMS, com o intuito de descrever quais as doenças que afetam o sistema nervoso de bovinos que ocorrem no Mato Grosso do Sul. Os casos consistiam de acompanhados por técnicos do LAP e encaminhados por médicos veterinários que atuam no campo (autônomos ou do serviço veterinário oficial. De 1082 materiais analisados, 588 apresentavam histórico de sinais clínicos neurológicos. Destes, 341 (53,75% tiveram diagnóstico correspondente a doenças neurológicas e 247 (46,25% tiveram diagnóstico inconclusivos. As fichas clínico epidemiológicas foram revisadas para determinar dados referentes a epidemiologia, aos sinais clínicos e às alterações macroscópicas e microscópicas. O botulismo (16,67%, a raiva (15,92%, a polioencefalomalacia (8,05% e a encefalite por herpesvirus bovino (4,31% foram as enfermidade de maior frequência. Outras doenças como meningoencefalite não supurativa (2,62%, meningoencefalite supurativa (1,50%, abscessos cerebrais e osteomielite por compressão medular (1,31%, tétano (1,12%, hipotermia (0,94%, babesiose cerebral (0,75%, febre catarral maligna (0,37% e lesões sugestivas de intoxicação por oxalato (0,19% foram ocasionalmente diagnosticadas. Em nenhum dos casos foram observadas lesões que pudessem sugerir encefalopatia espongiforme bovina.

  13. Dung beetles (Coleoptera: Scarabaeoidea in three landscapes in Mato Grosso do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    MM. Rodrigues

    Full Text Available Dung beetles (Coleoptera: Scarabaeoidea in three landscapes in Mato Grosso do Sul, Brazil. Dung Beetles are important for biological control of intestinal worms and dipterans of economic importance to cattle, because they feed and breed in dung, killing parasites inside it. They are also very useful as bioindicators of species diversity in agricultural or natural environments. The aims of this paper were to study the species richness, and abundance of dung beetles, helping to answer the question: are there differences in the patterns of dung beetle diversity in three environments (pasture, agriculture and forest in the municipality of Dourados, in the state of Mato Grosso do Sul. A total of 105 samplings were carried out weekly, from November 2005 to November 2007, using three pitfall traps in each environment. The traps were baited with fresh bovine dung, and 44,355 adult dung beetles from 54 species were captured: two from Hyborosidae and 52 from Scarabaeidae. Five species were constant, very abundant and dominant on the pasture, two in the agricultural environment, and two in the environment of Semideciduous forest. Most of the species were characterised as accessories, common and not-dominant. The species with higher abundance was Ataenius platensis Blanchard, 1844. The indexes of Shannon-Wiener diversity were: 2.90 in the pasture, 2.84 in the agricultural environment and 2.66 in the area of native forest. The medium positive presence of dung beetles in the traps in each environment were: 36.88, 42.73 and 20.18 individuals per trap, in the pasture, agricultural environment and in the native forest, respectively. The pasture environment presented a higher diversity index. The species diversity of dung beetles was superior where there was higher abundance and regularity of resource (bovine dung.

  14. Environmental footprints show China and Europe’s evolving resource appropriation for soybean production in Mato Grosso, Brazil

    Science.gov (United States)

    Lathuillière, Michael J.; Johnson, Mark S.; Galford, Gillian L.; Couto, Eduardo G.

    2014-07-01

    Mato Grosso has become the center of Brazil’s soybean industry, with production located across an agricultural frontier expanding into savanna and rainforest biomes. We present environmental footprints of soybean production in Mato Grosso and resource flows accompanying exports to China and Europe for the 2000s using five indicators: deforestation, land footprint (LF), carbon footprint (CF), water footprint (WF), and nutrient footprints. Soybean production was associated with 65% of the state’s deforestation, and 14-17% of total Brazilian land use change carbon emissions. The decade showed two distinct production systems illustrated by resources used in the first and second half of the decade. Deforestation and carbon footprint declined 70% while land, water, and nutrient footprints increased almost 30% between the two periods. These differences coincided with a shift in Mato Grosso’s export destination. Between 2006 and 2010, China surpassed Europe in soybean imports when production was associated with 97 m2 deforestation yr-1 ton-1 of soybean, a LF of 0.34 ha yr-1 ton-1, a carbon footprint of 4.6 ton CO2-eq yr-1 ton-1, a WF of 1908 m3 yr-1 ton-1, and virtual phosphorous and potassium of 5.0 kg P yr-1 ton-1 and 0.0042 g K yr-1 ton-1. Mato Grosso constructs soil fertility via phosphorous and potassium fertilizer sourced from third party countries and imported into the region. Through the soybean produced, Mato Grosso then exports both water derived from its abundant, seasonal precipitation and nutrients obtained from fertilizer. In 2010, virtual water flows were 10.3 km3 yr-1 to China and 4.1 km3 yr-1 to Europe. The total embedded nutrient flows to China were 2.12 Mtons yr-1 and 2.85 Mtons yr-1 to Europe. As soybean production grows with global demand, the role of Mato Grosso’s resource use and production vulnerabilities highlight the challenges with meeting future international food security needs.

  15. [Phenology of Cornops aquaticum (Bruner) (Orthoptera: Acrididae) in Eichhornia azurea (Pontederiaceae) in the northern region of Pantanal of Mato Grosso, Brazil].

    Science.gov (United States)

    Silva, Fatima R J da; Marques, Marinêz I; Battirola, Leandro D; Lhano, Marcos G

    2010-01-01

    Cornops aquaticum (Bruner) has Eichhornia crassipes, E. azurea, Pontederia cordata and P. lanceolata (Pontederiaceae) as the known host plants. This grasshopper species is cited as a possible agent of biological control for native aquatic macrophytes E. azurea and E. crassipes. This study, carried out from March, 2006 to February, 2007, aimed to evaluate the phenology and age structure of the population of C. aquaticum associated with E. azurea in Piuval bay, Pantanal of Poconé, MT, and to identify possible relationships of its life cycle to abiotic factors such as insolation, temperature and precipitation. Monthly collections of 50 individuals were carried out according to the protocol defined by the "Host - Insect Coevolution on Waterhyacinth" project. Adults and nymphs were separated and the females dissected in order to evaluate ovary maturation. The population presented adults and nymphs during the whole year, suggesting the occurrence of more than one reproductive period. The nymphs from the first stage predominated in August 2006 and the adults in September and October 2006, synchronized with the dry period and beginning of the flooding period, respectively. The highest relative abundance of the females with mature ovaries occurred in July 2006 (50%), indicating that this may be a more propitious period for reproduction. The data suggest that C. aquaticum is a species in continual reproduction in Piuval bay and its cycle is associated with the environmental conditions guided by the flood pulse in the Pantanal of Mato Grosso.

  16. Investigation and Analysis of the Wild Resources of Poisonous Seed Plants from Yunlong Reservoir Area in Yunnan%云南云龙水库库区野生有毒种子植物资源调查与分析

    Institute of Scientific and Technical Information of China (English)

    张丽梅; 赵昶灵; 杨生超; 李孙文

    2008-01-01

    云南云龙水库库区野生有毒种子植物共有103种,隶属于50科82属,占该区全部种子植物种的23.1%;其种数和科数分别占全国有毒植物的7.9%和35.7%.优势科为Asclepiadaceae,Compositae,Ericaceae,Leguminosae,Lolanaceae和Ranunculaceae,优势属为Anemone,Carpesium,Ranunculus和Rhododendron.最主要的生态型是草本.该区有毒种子植物种数在海拔2010 m最多,丰富度指数也表明2010m处的有毒种子植物最丰富,但有些有毒种子植物却广泛分布在较宽的海拔范围内.水库完成蓄水后,将有61.17%野生有毒种子植物被永久淹没.该区有毒植物基本属于"有毒类",最主要的毒性部位为全草,但通常仅一个器官的毒性最大.基础教育、及时建立相关法律制度、扩大人工种植面积和加强市场管理应是保护和开发该区野生有毒种子植物资源的有效措施.本研究结果可为库区周边生态环境保护和该区有毒种子植物资源的科学保护和利用提供基本信息.%In the area of Yunlong reservoir in Yunnan province,there were 103 species of poisonous seed plants which belonged to 50 families and 82 genera.The percentage of the poisonous seed Dlants to the total seed plants in this area was 23.1%,and the percentages of the species number and family number of the poisonous plants to those of the poisonous plants in whole China were 7.9% and 35.7% respectively.The preponderant families of the poisonous plants were Asclepiadaceae, Compositae,Ericaceae, Leguminosae, Lolanaceae and Ranunculaceae,and the preponderant genera were Anemone,Carpesium,Ranunculus and Rhododendron.The most dominant ecotype of the poisonous Dlants was herbage.The species number in the altitude of 2010 m was the maximum,which was also reflected by the maximum abundant index. But some poisonous seed plants diffusely distributed in a wide range of altitudes.After the water-storing of reservoir was fulfilled completely,61.17% of the poisonous seed

  17. Status of Blue Ridge Reservoir

    Energy Technology Data Exchange (ETDEWEB)

    1990-09-01

    This is one in a series of reports prepared by the Tennessee Valley Authority (TVA) for those interested in the conditions of TVA reservoirs. This overview of Blue Ridge Reservoir summarizes reservoir and watershed characteristics, reservoir uses and use impairments, water quality and aquatic biological conditions, and activities of reservoir management agencies. This information was extracted from the most current reports and data available, as well as interview with water resource professionals in various federal, state, and local agencies. Blue Ridge Reservoir is a single-purpose hydropower generating project. When consistent with this primary objective, the reservoir is also operated to benefit secondary objectives including water quality, recreation, fish and aquatic habitat, development of shoreline, aesthetic quality, and other public and private uses that support overall regional economic growth and development. 8 refs., 1 fig.

  18. Pobreza e desigualdade de renda entre famílias da zona rural de Mato Grosso de 2004 a 2006 Poverty and income inequality among families in rural areas of Mato Grosso from 2004 to 2006

    Directory of Open Access Journals (Sweden)

    Benedito Dias Pereira

    2010-12-01

    Full Text Available Investigou-se a desigualdade da distribuição de renda e a pobreza das famílias residentes nas áreas rurais de Mato Grosso em 2004 e 2006, com base nos microdados da PNAD (IBGE. Em especial, o coeficiente de Gini foi decomposto por fonte de renda, para se identificar a contribuição relativa de determinada fonte de renda na desigualdade da renda total. Dentre os principais resultados encontrados, verificou-se que há elevada desigualdade na distribuição de renda entre as famílias rurais mato-grossenses, que a renda das atividades agrícolas contribui para aumentar essa desigualdade e que essa renda se constitui em variável importante e estratégica para a economia do Estado. Os indicadores também sugerem que houve incremento da pobreza entre as famílias rurais do Estado entre 2004 e 2006.Investigates on income distribution inequality and poverty of families living in rural areas of Mato Grosso in 2004 and 2006, based on the microdata of PNAD (IBGE. In particular, the Gini coefficient was broken by source of income to identify the relative contribution of a particular source of income inequality in total income. Among the key findings, it appears that there is high inequality in the income distribution among households in Mato Grosso, that the agriculture income contributes to increasing inequality and that this income is one important and strategic variable for the economy of the state. The indicators also suggest that there was an increase in poverty among rural families of the state between 2004 and 2006.

  19. Mortalidade infantil e evitabilidade em Mato Grosso do Sul, Brasil, 2000 a 2002 Infant mortality and its preventability in Mato Grosso do Sul State, Brazil, 2000-2002

    Directory of Open Access Journals (Sweden)

    Ana Lúcia Gomes da Silva Gastaud

    2008-07-01

    Full Text Available Este estudo retrospectivo caracteriza o perfil epidemiológico da mortalidade infantil em 16 municípios sul-mato-grossenses em 2000-2002 e avalia seu grau de evitabilidade, utilizando a Classificação Internacional de Doenças, 10ª Revisão (CID-10 e a Lista de Causas de Morte Evitáveis por Intervenções no Âmbito do Sistema Único de Saúde do Brasil. Dados do Sistema de Informações sobre Mortalidade (SIM revelaram óbitos por causas perinatais em 54,3% dos 1.537 casos; anomalias congênitas em 14,9%; doenças infecciosas e parasitárias em 9,4% e doenças do aparelho respiratório em 7%. As mortes evitáveis e reduzíveis perfizeram 73,1%, na maior parte (69,5% decorrendo de inadequada atenção à mulher na gestação e parto e ao recém-nascido. Outras causas relacionaram-se à imunoprevenção (0,7%, ações de diagnóstico e tratamento (10,4% e promoção à saúde (11,2%. As mortes por causas não claramente evitáveis totalizaram 24,3%. Os resultados reforçam a relevância da monitorização de agravos materno-infantis para redução da mortalidade infantil, principalmente em menores de sete dias.This retrospective study describes the epidemiological profile of infant mortality in 2000-2002 in 16 counties in Mato Grosso do Sul State, Brazil, and evaluates the preventability of such deaths, using the International Statistical Classification of Diseases and Related Health Problems (ICD-10 and the List of Causes of Death Preventable by Interventions in the Setting of the Brazilian Unified National Health System in Children Under Five Years. Perinatal causes accounted for 54.3% of the 1,537 deaths, according to the Mortality Information System; congenital anomalies 14.9%; infectious and parasitic diseases 9.4%; and respiratory disorders 7%. A full 73.1% of deaths were preventable, and most (69.5% resulted from inadequate prenatal, obstetric, and neonatal care. Additional causes were related to vaccine prevention (0.7%, diagnosis and

  20. Scrapie e seu diagnóstico diferencial em ovinos no Mato Grosso do Sul Scrapie and differential diagnosis in sheep in Mato Grosso do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    Héllen M. Martins

    2012-12-01

    Full Text Available Scrapie é uma doença infecciosa, neurodegenerativa fatal, causada pelo príon scrapie (PrPsc. Apresenta-se tanto na forma clássica em ovinos e caprinos geneticamente susceptíveis quanto na forma atípica em ovinos. A primeira notificação oficial do Brasil à Organização Mundial de Saúde Animal (OIE, um caso da forma clássica diagnosticado no Rio Grande do Sul ocorreu em 1985, mas a doença já havia sido diagnosticada no mesmo Estado em 1978. Este trabalho objetivou descrever dois surtos de Scrapie em ovinos em Mato Grosso do Sul (MS, Brasil e investigar, por meio de imuno-histoquímica (IHQ a presença de PrPsc no Sistema Nervoso Central (SNC de ovinos examinados entre 2003 e 2010. Na primeira parte observaram-se dois ovinos com sinais clínicos típicos de scrapie, detalhando-se os sinais neurológicos, dados epidemiológicos, histopatológicos e amostras teciduais em duplicata desses ovinos foram encaminhadas para realização de diagnóstico de Raiva e para diagnóstico IHQ para príon. Na segunda parte realizou-se levantamento de laudos de necropsia e diagnósticos histopatológicos de ovinos, no período de maio de 2003 a março de 2010. Amostras de sistema nervoso central de 51 casos foram selecionados, incluindo os dois já com diagnóstico de Scrapie mencionados acima; os tecido de todos esses ovinos foram submetidos à IHQ para detecção de proteína priônica. Os 49 ovinos avaliados apresentaram resultado negativo na IHQ para príon.Scrapie is a fatal neurodegenerative infectious disease, caused by the scrapie prion (PrPsc, that can both in the as the classic form in genetically susceptible sheep and goats and in the atypical form in sheep. The first official notification of scrapie from Brazil was made to the World Organization for Animal Health (OIE in 1985, in the state of Rio Grande do Sul, although the disease was first documented in this Brazilian state in 1978. The objective this paper was to describe two outbreaks

  1. Three dimensional heat transport modeling in Vossoroca reservoir

    Science.gov (United States)

    Arcie Polli, Bruna; Yoshioka Bernardo, Julio Werner; Hilgert, Stephan; Bleninger, Tobias

    2017-04-01

    Curitiba - Brazil. It is monomictic and its function is to regulate the flow to Chaminé hydropower plant. Vossoroca is monitored since 2012. Temperature is measured with seven temperature sensors in the deepest region of the reservoir and meteorological data is measured on a station close to the reservoir. The objective of this work is the 3D modeling of heat transport in Vossoroca reservoir with Delft3D. Temperature gradients between surface and bottom of Vossoroca reservoir during summer may reach 10°C, with surface temperatures around 25°C. Vossoroca is mixed during winter, with temperatures around 15°C. Based on these results, the position of the oxycline can be reconstructed. This information may lead to an adapted reservoir management, minimizing the potential effects to the downstream ecosystem, which normally can be strongly affected by the exposure to oxygen depleted water.

  2. Bathymetry and capacity of Shawnee Reservoir, Oklahoma, 2016

    Science.gov (United States)

    Ashworth, Chad E.; Smith, S. Jerrod; Smith, Kevin A.

    2017-02-13

    Shawnee Reservoir (locally known as Shawnee Twin Lakes) is a man-made reservoir on South Deer Creek with a drainage area of 32.7 square miles in Pottawatomie County, Oklahoma. The reservoir consists of two lakes connected by an equilibrium channel. The southern lake (Shawnee City Lake Number 1) was impounded in 1935, and the northern lake (Shawnee City Lake Number 2) was impounded in 1960. Shawnee Reservoir serves as a municipal water supply, and water is transferred about 9 miles by gravity to a water treatment plant in Shawnee, Oklahoma. Secondary uses of the reservoir are for recreation, fish and wildlife habitat, and flood control. Shawnee Reservoir has a normal-pool elevation of 1,069.0 feet (ft) above North American Vertical Datum of 1988 (NAVD 88). The auxiliary spillway, which defines the flood-pool elevation, is at an elevation of 1,075.0 ft.The U.S. Geological Survey (USGS), in cooperation with the City of Shawnee, has operated a real-time stage (water-surface elevation) gage (USGS station 07241600) at Shawnee Reservoir since 2006. For the period of record ending in 2016, this gage recorded a maximum stage of 1,078.1 ft on May 24, 2015, and a minimum stage of 1,059.1 ft on April 10–11, 2007. This gage did not report reservoir storage prior to this report (2016) because a sufficiently detailed and thoroughly documented bathymetric (reservoir-bottom elevation) survey and corresponding stage-storage relation had not been published. A 2011 bathymetric survey with contours delineated at 5-foot intervals was published in Oklahoma Water Resources Board (2016), but that publication did not include a stage-storage relation table. The USGS, in cooperation with the City of Shawnee, performed a bathymetric survey of Shawnee Reservoir in 2016 and released the bathymetric-survey data in 2017. The purposes of the bathymetric survey were to (1) develop a detailed bathymetric map of the reservoir and (2) determine the relations between stage and reservoir storage

  3. Investment and operating costs of binary cycle geothermal power plants

    Science.gov (United States)

    Holt, B.; Brugman, J.

    1974-01-01

    Typical investment and operating costs for geothermal power plants employing binary cycle technology and utilizing the heat energy in liquid-dominated reservoirs are discussed. These costs are developed as a function of reservoir temperature. The factors involved in optimizing plant design are discussed. A relationship between the value of electrical energy and the value of the heat energy in the reservoir is suggested.

  4. A gênese do estado de Mato Grosso do Sul : matizes de uma identidade : análise semiótica do Manifesto/Requerimento da Liga Sul-mato-grossense de 1934 e de textos jornalísticos veiculados em 1977

    OpenAIRE

    Martinelli, Delaine Marcia

    2009-01-01

    Esta pesquisa apresenta figuras, paixões e manipulações presentes em textos temáticos que abordam a criação do estado de Mato Grosso do Sul, com vistas a traçar a identidade do sul-mato-grossense. Para a análise dos textos, o aporte teórico-metodológico utilizado foi a semiótica de linha francesa – Greimas e seguidores renomados, como Landowski, Fontanille, Barros, Fiorin, entre outros. O corpus, que abarca dois momentos distintos no processo da divisão do estado de Mato Grosso, compõe-se de ...

  5. Crescimento econômico municipal em Mato Grosso: uma análise de convergência de renda

    Directory of Open Access Journals (Sweden)

    Charline Dassow

    2011-12-01

    Full Text Available Este artigo analisa os efeitos dos componentes setoriais do valor adicionado bruto sobre o crescimento econômico e a convergência de renda em Mato Grosso de 2001 a 2007. Adaptou-se o modelo de Barro e Sala-i-Martin para β convergência com técnicas econométricas espaciais. Os testes de autocorrelação espacial indicaram dependência espacial nas taxas de crescimento e composições setoriais da renda per capita no valor adicionado total. Houve convergência absoluta e condicional da renda nos municípios mato-grossenses. O setor agropecuário foi o principal responsável pelas oscilações econômicas, tanto para formação do valor adicionado como para a geração de renda.

  6. Richness of ferns and lycophytes in a gallery forest in the central region of Mato Grosso do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    Carlos Rodrigo Lehn

    2013-03-01

    Full Text Available This paper presents the floristic survey of ferns and lycophytes occurring in a gallery forest in the central region of Mato Grosso do Sul, Brazil. In the study area, 29 species and 2 varieties were recorded. Dryopteridaceae and Pteridaceae were the richest families (8 and 5 species, respectively and Elaphoglossum and Blechnum were the richest genera (3 species each one. Preferably, the listed species occur within the forest (68%, they occupy the terrestrial substrate (77.4%, and they are hemicryptophyte (77.4% and rosulate (64.5%. We observed four species still not mentioned for Mato Grosso do Sul, which are Blechnum lanceola L., Elaphoglossum pachydermum (Fée T. Moore, Lindsaea lancea (L. Bedd var lancea, and Mickelia nicotianifolia (Sw. R. C. Moran et al., which has its southern limit of distribution in Brazil, in the study area.

  7. [Triatoma vandae sp.n. of the oliveirai complex from the State of Mato Grosso, Brazil (Hemiptera: Reduviidae: Triatominae)].

    Science.gov (United States)

    Carcavallo, Rodolfo U; Jurberg, José; Rocha, Dayse da Silva; Galvao, Cleber; Noireau, François; Lent, Herman

    2002-07-01

    There are several specific complexes belonging to the genus Triatoma Laporte, 1832, which are generally associated to specific geographic areas. Recent publications have linked the oliveirai complex to ecosystems of Mato Grosso, which are also present in other Brazilian states and even in other bordering countries as eastern Paraguay. The study of the abundant material collected during the last years allowed the description of several new species of the oliveirai complex: T. jurbergi Carcavallo, Galvão Lent, 1998; T. baratai Carcavallo Jurberg, 2000 and T. klugi Carcavallo, Jurberg, Lent Galvão, 2001. Another new species belonging to the same complex is described here as T. vandae sp.n. It originates from the state of Mato Grosso, and has been reared in the insectary of the Laboratório Nacional e Internacional de Referência em Taxonomia de Triatomíneos, Departamento de Entomologia, Instituto Oswaldo Cruz-Fiocruz, Rio de Janeiro.

  8. Nutrient budget for Saguling Reservoir, West Java, Indonesia.

    Science.gov (United States)

    Hart, Barry T; van Dok, Wendy; Djuangsih, Nani

    2002-04-01

    A preliminary nutrient budget for Saguling Reservoir is reported as a first attempt to quantify the behaviour of nutrients entering this reservoir. This work is part of a larger Indonesia-Australia collaborative research and training project, involving Padjadjaran University and Monash University, established to study nutrient dynamics in Saguling Reservoir. Saguling Reservoir, the first of a chain of three large reservoirs (Saguling, Cirata and Jatilahur), built on the Citarum River in central Java, was completed in 1985. It has already become highly polluted, particularly with domestic and industrial effluent (organic matter, nutrients, heavy metals) from the urban areas of Bandung (population 2 million). The reservoir experiences major water quality problems, including excessive growths of floating plants, toxic cyanobacterial blooms and regular fish-kills. The work reported in this paper shows that Saguling receives a very large nutrient load from the city of Bandung and because of this, is highly eutrophic. It is unlikely that the water quality of Saguling will improve until a substantial part of Bandung is sewered and adequate discharge controls are placed on the many industries in the region upstream of the reservoir.

  9. Seasonal evaluation of mammal species richness and abundance in the “Mário Viana” municipal reserve, Mato Grosso, Brasil

    OpenAIRE

    Candido Rocha, Ednaldo; Silva,Elias; Cardoso Barreto, Francisco

    2014-01-01

    We evaluated seasonal species presence and richness, and abundance of medium and large sized mammalian terrestrial fauna in the “Mário Viana” Municipal Biological Reserve, Nova Xavantina, Mato Grosso, Brazil. During 2001, two monthly visits were made to an established transect, 2 820 m in length. Records of 22 mammal species were obtained and individual footprint sequences quantified for seasonal calculation of species richness and relative abundance index (x footprints/km traveled). All 22 s...

  10. Leishmania infantum AS A CAUSATIVE AGENT OF CUTANEOUS LEISHMANIASIS IN THE STATE OF MATO GROSSO DO SUL, BRAZIL

    Science.gov (United States)

    CASTRO, Ludiele Souza; FRANÇA, Adriana de Oliveira; FERREIRA, Eduardo de Castro; HANS, Günther; HIGA, Minoru German; GONTIJO, Célia Maria Ferreira; PEREIRA, Agnes Antônia Sampaio; DORVAL, Maria Elizabeth Moraes C.

    2016-01-01

    Cutaneous leishmaniasis is caused by different species of theLeishmania genus. Leishmania(Leishmania) infantum, causing cutaneous leishmaniasis, has been described in patients living in areas where visceral leishmaniasis is endemic. In this study, it was possible to characterize this species in seven slides from cutaneous tissue imprints from patients with cutaneous leishmaniasis in the State of Mato Grosso do Sul, Brazil. PMID:27007566

  11. Opportunities for advances in the Mato Grosso, Brazil, energetic matrix; Oportunidades de avancos na matriz energetica Matogrossense

    Energy Technology Data Exchange (ETDEWEB)

    Dorileo, Ivo Leandro [Universidade Federal do Mato Grosso (UFMT), Cuiaba, MT (Brazil). Nucleo Interdisciplinar de Estudos em Planejamento Energetico]. E-mail: ildorileo@sigmanet.com.br

    2006-07-01

    The perspectives for the diversification of energy consumption and supply in the State of Mato Grosso, in order to better exploit the regional potentials, are evaluated in this paper. The analysis is concentrated in the opportunities to increase the consumption of natural gas and the production and consumption of fuels produced from biomass, to disseminate the distributed generation of electricity and to adopt new energy efficiency programs in industrial branches in the state. (author)

  12. Phlebotomine fauna, natural infection rate and feeding habits of Lutzomyia cruzi in Jaciara, state of Mato Grosso, Brazil

    OpenAIRE

    Veruska Nogueira de Brito; Arleana do Bom Parto Ferreira de Almeida; Luciano Nakazato; Rosemere Duarte; Cladson de Oliveira Souza; Valéria Régia Franco Sousa

    2014-01-01

    Visceral leishmaniasis (VL) in Brazil is transmitted by the phlebotomine Lutzomyia longipalpis and in some midwestern regions by Lutzomyia cruzi. Studies of the phlebotomine fauna, feeding habits and natural infection rate by Leishmania contribute to increased understanding of the epidemiological chain of leishmaniases and their vectorial capacity. Collections were performed in Jaciara, state of Mato Grosso from 2010-2013, during which time 2,011 phlebotomines (23 species) were captured (68.7...

  13. Endoparasites infecting the semiaquatic coral snake Micrurus surinamensis (Squamata: Elapidae) in the southern Amazonian region, Mato Grosso state, Brazil.

    Science.gov (United States)

    Ávila, R W; Morais, D H; Anjos, L A; Almeida, W O; Silva, R J

    2013-08-01

    A parasitological survey was conducted in specimens of the semiaquatic coral snake Micrurus surinamensis, a poorly known South American elapid. Four specimens collected at the southern Amazon region in the Brazilian state of Mato Grosso were analyzed for endoparasites. Three parasite species were recovered from the snake hosts: the pentastomid Sebekia oxycephala, the nematode Physaloptera sp. and the trematode Opisthogonimus lecithonotus. This represents new locality and host record for S. oxycephala and O. lecithonotus.

  14. Endoparasites infecting the semiaquatic coral snake Micrurus surinamensis (Squamata: Elapidae in the southern amazonian region, Mato Grosso state, Brazil

    Directory of Open Access Journals (Sweden)

    RW. Ávila

    Full Text Available A parasitological survey was conducted in specimens of the semiaquatic coral snake Micrurus surinamensis, a poorly known South American elapid. Four specimens collected at the southern Amazon region in the Brazilian state of Mato Grosso were analyzed for endoparasites. Three parasite species were recovered from the snake hosts: the pentastomid Sebekia oxycephala, the nematode Physaloptera sp. and the trematode Opisthogonimus lecithonotus. This represents new locality and host record for S. oxycephala and O. lecithonotus.

  15. EUTROPHICATION OF WATER RESERVOIRS AND ROLE OF MACROPHYTES IN THIS PROCESS

    OpenAIRE

    Joanna Jadwiga Sender; Cyprian Jaruga

    2017-01-01

    The paper presents the problem related with the process of eutrophication, with special emphasis on dam reservoirs. Eutrophication is a global process, threatening the water ecosystem on every continent. It often leads to their degradation. Particularly vulnerable to eutrophication are artificial reservoirs which are dam reservoirs. This paper describes the mechanisms of eutrophication. We also pointed to the importance of aquatic plants in the process of water purification, as well as the po...

  16. Role of fish distribution on estimates of standing crop in a cooling reservoir

    Science.gov (United States)

    Barwick, D. Hugh

    1984-01-01

    Estimates of fish standing crop from coves in Keowee Reservoir, South Carolina, were obtained in May and August for 3 consecutive years. Estimates were significantly higher in May than in August for most of the major species of fish collected, suggesting that considerable numbers of fish had migrated from the coves by August. This change in fish distribution may have resulted from the operation of a 2,580-megawatt nuclear power plant which altered reservoir stratification. Because fish distribution is sensitive to conditions of reservoir stratification, and because power plants often alter reservoir stratification, annual cove sampling in August may not be sufficient to produce comparable estimates of fish standing crop on which to assess the impact of power plant operations on fish populations. Comparable estimates of fish standing crop can probably be obtained from cooling reservoirs by collecting annual samples at similar water temperatures and concentrations of dissolved oxygen.

  17. Reservoir geomechanics: new approach to reservoir engineering analysis

    Energy Technology Data Exchange (ETDEWEB)

    Settari, A.; Walters, D.A.; Behie, G.A. [Duke Engineering and Services Inc., Calgary, AB (Canada)

    1999-07-01

    The rock mechanics aspects of reservoir behavior are reviewed, and a description is included of some recent trends in coupled reservoir and strata mechanics modelling. Case histories are summarized which are field applications of these new trends and tools. These case histories include: (1) high rate injection into an oil sand reservoir; (2) compaction modelling of a North Sea reservoir; and (3) brine disposal at a fracturing pressure. Coupled geomechanical modelling is feasible on a full field scale, and it provides flexibility in the degree of coupling and calculational efficiency. The scope of interest in data gathering and characterization must be extended beyond reservoir boundaries because of the coupled modelling approach. This modelling provides results that can be employed in integrated reservoir management that includes reservoir engineering, drilling and completions. Considering the three case histories, coupled modelling can be used for predicting fracture initiation and re-orientation, reservoir compaction and deformations, and enhancement of injectivity due to stress dependent formation properties. Coupled modelling has brought reservoir modelling to a new realistic level and produces significant economic gains. 15 refs., 8 figs.

  18. Ocorrência de plantas aquáticas nos reservatórios da Companhia Energética de São Paulo Aquatic weed survey in reservoirs controlled by the oower plant of São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    R.H. Tanaka

    2002-01-01

    Full Text Available O objetivo do presente trabalho foi caracterizar as comunidades de plantas aquáticas presentes nos reservatórios da Companhia Energética de São Paulo. Os levantamentos foram realizados entre janeiro e dezembro de 1999, percorrendo-se com um barco as margens dos reservatórios de Três Irmãos, Jupiá, Ilha Solteira, Porto Primavera, Paraibuna e Jaguari, visando identificar as áreas com infestações de plantas aquáticas. Em cada ponto de avaliação, fez-se a identificação das espécies e estimou-se visualmente a área total infestada e a participação de cada espécie (em % da área total. Com as informações coletadas em campo, procedeu-se a uma etapa de trabalhos em escritório, incluindo a identificação das espécies de plantas aquáticas nos casos em que não era possível identificar as espécies no local; a determinação de classes de plantas aquáticas (emersas, emersas com folhas flutuantes, submersas, flutuantes; a identificação das espécies mais freqüentes; e o estabelecimento de relações de dominância e co-dominância. São apresentados os resultados obtidos em cada reservatório.This work aimed to describe the aquatic plant communities present in reservoirs controlled by Companhia Energética de São Paulo (CESP. The survey was carried out from January to December 1999, using a boat along the marginal areas of Três Irmãos, Jupiá, Ilha Solteira, Porto Primavera, Paraibuna and Jaguari reservoirs, aiming to identify areas with aquatic plant infestations. In each evaluation point plant species were identified and the infested areas and participation of each species visually estimated (% of the total area. Fieldwork for data collection were followed by other studies including the identification of plant species not identified in the field; the classification of plants in groups (emersed, emersed with floating leaves, submersed and floating; the identification of the most frequent species and the determination of

  19. Cost Distribution of Environmental Flow Demands in a Large Scale Multi-Reservoir System

    Science.gov (United States)

    Marques, G.; Tilmant, A.

    2014-12-01

    This paper investigates the recovery of a prescribed flow regime through reservoir system reoperation, focusing on the associated costs and losses imposed on different power plants depending on flows, power plant and reservoir characteristics and systems topology. In large-scale reservoir systems such cost distribution is not trivial, and it should be properly evaluated to identify coordinated operating solutions that avoid penalizing a single reservoir. The methods combine an efficient stochastic dual dynamic programming algorithm for reservoir optimization subject to environmental flow targets with specific magnitude, duration and return period, which effects on fish recruitment are already known. Results indicate that the distribution of the effect of meeting the environmental flow demands throughout the reservoir cascade differs largely, and in some reservoirs power production and revenue are increased, while in others it is reduced. Most importantly, for the example system modeled here (10 reservoirs in the Parana River basin, Brazil) meeting the target environmental flows was possible without reducing the total energy produced in the year, at a cost of $25 Million/year in foregone hydropower revenues (3% reduction). Finally, the results and methods are useful in (a) quantifying the foregone hydropower and revenues resulting from meeting a specific environmental flow demand, (b) identifying the distribution and reallocation of the foregone hydropower and revenue across a large scale system, and (c) identifying optimal reservoir operating strategies to meet environmental flow demands in a large scale multi-reservoir system.

  20. Histological evidence of reproductive activity in lizards from the APM Manso, Chapada dos Guimarães, Mato Grosso State, Brazil =Evidências histológicas da atividade reprodutiva em lagartos da região da APM Manso, Chapada dos Guimarães, Estado do Mato Grosso, Brasil

    Directory of Open Access Journals (Sweden)

    Christine Strüssmann

    2012-07-01

    Full Text Available The construction of dams causes major impacts on fauna by changing or eliminating irreversibly their habitats. The resulting changes lead to deep potential modifications on reproductive biology and population structure of lizards, snakes and amphisbaenas. The reservoir in the Multiple Use Area of Manso (APM-Manso is located near to Chapada dos Guimarães National Park, in Mato Grosso State. We analyzed comparatively the male gonads of Anolis meridionalis, Colobosaura modesta, Cercosaura ocellata, Cnemidophorus ocellifer, Hoplocercus spinosus, Bachia bresslaui, Mabuya frenata, Micrablepharus atticolus and Tropidurus oreadicus, from APM-Manso, aiming to verify possible changes in the reproductive success according to environmental changes. Before the impoundment A. meridionalis, Colobosaura modesta, Cercosaura ocellata, M. atticolus and T. oreadicus showed up reproductive. However, during the impoundment period they presented changes in seminiferous tubules, evidenced by the absence of spermatids and spermatozoids. B. bresslaui and M. frenata had no differences in the seminiferous tubules before and after the impoundment, being reproductive in both moments. The damming and the formation of the lake of Manso reservoir may have interfered on the reproduction of some lizards species, especially if the reproductive cycle is regulated by the rainfall of the habitat.A construção de barragens tem ocasionado grandes impactos sobre a fauna ao alterar ou eliminar seus habitats de forma irreversível. Alterações decorrentes exercem profundas modificações potenciais na biologia reprodutiva e na estrutura populacional de lagartos, serpentes e anfisbenas. O reservatório da Área de Aproveitamento Múltiplo de Manso (APM-Manso localiza-se próximo ao Parque Nacional da Chapada dos Guimarães, em Mato Grosso. Foram analisadas comparativamente as gônadas masculinas de Anolis meridionalis, Colobosaura modesta, Cercosaura ocellata, Cnemidophorus ocellifer

  1. Incidence of pressure ulcer in regional hospitals of Mato Grosso, Brazil Incidencia de úlcera por presión en hospitales regionales de Mato Grosso, Brasil Incidência de úlcera por pressão em hospitais regionais de Mato Grosso, Brasil

    OpenAIRE

    Idevânia Geraldina Costa

    2010-01-01

    This quantitative, descriptive exploratory study aimed at investigating the incidence of pressure ulcer in three regional hospitals of Mato Grosso, Brazil, describing the date demographics and characteristics of pressure ulcers (PU). The data were collected through the evaluation of the patient's skin and by consulting records. The sample consisted of 65 patients with psycal imobility evaluated for three consecutive months. The pressure ulcer incidence in the hospitals ranged between 25% and ...

  2. Geothermal reservoir management

    Energy Technology Data Exchange (ETDEWEB)

    Scherer, C.R.; Golabi, K.

    1978-02-01

    The optimal management of a hot water geothermal reservoir was considered. The physical system investigated includes a three-dimensional aquifer from which hot water is pumped and circulated through a heat exchanger. Heat removed from the geothermal fluid is transferred to a building complex or other facility for space heating. After passing through the heat exchanger, the (now cooled) geothermal fluid is reinjected into the aquifer. This cools the reservoir at a rate predicted by an expression relating pumping rate, time, and production hole temperature. The economic model proposed in the study maximizes discounted value of energy transferred across the heat exchanger minus the discounted cost of wells, equipment, and pumping energy. The real value of energy is assumed to increase at r percent per year. A major decision variable is the production or pumping rate (which is constant over the project life). Other decision variables in this optimization are production timing, reinjection temperature, and the economic life of the reservoir at the selected pumping rate. Results show that waiting time to production and production life increases as r increases and decreases as the discount rate increases. Production rate decreases as r increases and increases as the discount rate increases. The optimal injection temperature is very close to the temperature of the steam produced on the other side of the heat exchanger, and is virtually independent of r and the discount rate. Sensitivity of the decision variables to geohydrological parameters was also investigated. Initial aquifer temperature and permeability have a major influence on these variables, although aquifer porosity is of less importance. A penalty was considered for production delay after the lease is granted.

  3. Avaliação da vigilância de contatos de casos novos de tuberculose no Estado de Mato Grosso - Brasil Evaluation of surveillance of contacts of new tuberculosis cases in the state of Mato Grosso - Brazil

    Directory of Open Access Journals (Sweden)

    Shaiana Vilella Hartwig

    2008-05-01

    Full Text Available OBJETIVO: Avaliar as ações de vigilância de contatos de casos novos de tuberculose em Mato Grosso no período de 1999 a 2004. MÉTODOS: Estudo epidemiológico descritivo baseado em dados do Sistema de Informação de Agravos de Notificação-Tuberculose. O número de casos novos de tuberculose, o número de contatos (estimados, examinados e não examinados e a taxa de incidência de tuberculose foram analisados segundo a faixa etária. Calculou-se, por ano de estudo, a média de contatos examinados para cada caso de tuberculose segundo a faixa etária. Os casos de tuberculose pulmonar com e sem contatos examinados foram analisados segundo o resultado da baciloscopia. RESULTADOS: Em 2004, Mato Grosso apresentou 41,3 casos de tuberculose por 100 mil habitantes. A mesorregião centro-sul apresentou a maior taxa de incidência (57 casos/100 mil habitantes e uma taxa de 15% de contatos examinados. Entre os menores de 15 anos, examinaram-se 63 contatos (60,5%, enquanto entre aqueles com 15 anos ou mais, examinaram-se 389 contatos (8,9%. Em 1999, a média de contatos examinados em Mato Grosso foi de 0,02 (0,5%, e, em 2004, ela alcançou 0,42 (10,5%. O percentual de contatos examinados foi 40,0% maior entre os contatos de casos bacilíferos (OR = 1,4; IC95%: 1,08-1,83. CONCLUSÕES: O percentual de contatos examinados é muito baixo, principalmente entre os adultos. A normatização do exame de contatos de tuberculose pela Secretaria de Vigilância em Saúde do Ministério da Saúde não tem sido suficiente para garantir que esse grupo de maior risco de adoecimento seja priorizado pelos serviços de saúde de Mato Grosso.OBJECTIVE: To evaluate surveillance of contacts of new tuberculosis cases in the state of Mato Grosso from 1999 to 2004. METHODS: This was a descriptive epidemiological study based on data from the Tuberculosis Case Registry Database. The number of new tuberculosis cases, the number of contacts (estimated, investigated, and

  4. Encapsulated microsensors for reservoir interrogation

    Energy Technology Data Exchange (ETDEWEB)

    Scott, Eddie Elmer; Aines, Roger D.; Spadaccini, Christopher M.

    2016-03-08

    In one general embodiment, a system includes at least one microsensor configured to detect one or more conditions of a fluidic medium of a reservoir; and a receptacle, wherein the receptacle encapsulates the at least one microsensor. In another general embodiment, a method include injecting the encapsulated at least one microsensor as recited above into a fluidic medium of a reservoir; and detecting one or more conditions of the fluidic medium of the reservoir.

  5. Encapsulated microsensors for reservoir interrogation

    Science.gov (United States)

    Scott, Eddie Elmer; Aines, Roger D.; Spadaccini, Christopher M.

    2016-03-08

    In one general embodiment, a system includes at least one microsensor configured to detect one or more conditions of a fluidic medium of a reservoir; and a receptacle, wherein the receptacle encapsulates the at least one microsensor. In another general embodiment, a method include injecting the encapsulated at least one microsensor as recited above into a fluidic medium of a reservoir; and detecting one or more conditions of the fluidic medium of the reservoir.

  6. Reservoir Operation to Minimize Sedimentation

    Directory of Open Access Journals (Sweden)

    Dyah Ari Wulandari

    2013-10-01

    Full Text Available The Wonogiri Reservoir capacity decreases rapidly, caused by serious sedimentation problems. In 2007, JICA was proposed a sediment storage reservoir with a new spillway for the purpose of sediment flushing / sluicing from The Keduang River. Due to the change of reservoir storage and change of reservoir system, it requires a sustainable reservoir operation technique. This technique is aimed to minimize the deviation between the input and output of sediments. The main objective of this study is to explore the optimal Wonogiri reservoir operation by minimizing the sediment trap. The CSUDP incremental dynamic programming procedure is used for the model optimization.  This new operating rules will also simulate a five years operation period, to show the effect of the implemented techniques. The result of the study are the newly developed reservoir operation system has many advantages when compared to the actual operation system and the disadvantage of this developed system is that the use is mainly designed for a wet hydrologic year, since its performance for the water supply is lower than the actual reservoir operations.Doi: 10.12777/ijse.6.1.16-23 [How to cite this article:  Wulandari, D.A., Legono, D., and Darsono, S., 2014. Reservoir Operation to Minimize Sedimentation. International Journal of Science and Engineering, 5(2,61-65. Doi: 10.12777/ijse.6.1.16-23] Normal 0 false false false EN-US X-NONE X-NONE

  7. All-optical reservoir computing.

    Science.gov (United States)

    Duport, François; Schneider, Bendix; Smerieri, Anteo; Haelterman, Marc; Massar, Serge

    2012-09-24

    Reservoir Computing is a novel computing paradigm that uses a nonlinear recurrent dynamical system to carry out information processing. Recent electronic and optoelectronic Reservoir Computers based on an architecture with a single nonlinear node and a delay loop have shown performance on standardized tasks comparable to state-of-the-art digital implementations. Here we report an all-optical implementation of a Reservoir Computer, made of off-the-shelf components for optical telecommunications. It uses the saturation of a semiconductor optical amplifier as nonlinearity. The present work shows that, within the Reservoir Computing paradigm, all-optical computing with state-of-the-art performance is possible.

  8. Reservoir geochemistry; Geoquimica de reservatorios

    Energy Technology Data Exchange (ETDEWEB)

    Lopes, Joelma Pimentel; Rangel, Mario Duncan; Morais, Erica Tavares de [PETROBRAS, Rio de Janeiro, RJ (Brazil). Centro de Pesquisas (CENPES)], Emails: joelma.lopes@petrobras.com.br, mduncan@petrobras.com.br, ericat@petrobras.com.br; Aguiar, Helen G.M. de [Fundacao GORCEIX, Ouro Preto, MG (Brazil)], E-mail: helenaguiar.GORCEIX@petrobras.com.br

    2008-03-15

    Reservoir Geochemistry has many important practical applications during petroleum exploration, appraisal and development of oil fields. The most important uses are related to providing or disproving connectivity between reservoirs of a particular well or horizon. During exploration, reservoir geochemistry can indicate the direction of oil filling, suggesting the most appropriate places for drilling new wells. During production, studies of variations in composition with time and determination of proportions of commingled production from multiple zones, may also be carried out. The chemical constituents of petroleum in natural reservoirs frequently show measurable compositional variations, laterally and vertically. Due to the physical and chemical nature of petroleum changes with increasing maturity (or contribution of a second source during the filling process), lateral and vertical compositional variations exist in petroleum columns as reservoir filling is complete. Compositional variation can also be introduced by biodegradation or water washing. Once the reservoir is filled, density driven mixing and molecular diffusion tend to eliminate inherited compositional variations in an attempt to establish mechanical and chemical equilibrium in the petroleum column (England, 1990). Based on organic geochemical analysis it is possible to define these compositional variations among reservoirs, and use these data for developing of petroleum fields and for reservoir appraisal. Reservoir geochemistry offers rapid and low cost evaluation tools to aid in understanding development and production problems. Moreover, the applied methodology is relatively simple and gives reliable results, and can be performed routinely in any good geochemical laboratory at a relatively low cost. (author)

  9. Monitoramento do mosquito Aedes aegypti (Linnaeus, 1762 (Diptera: Culicidae, por meio de ovitrampas no Campus da Universidade Federal de Mato Grosso, Cuiabá, Estado de Mato Grosso Monitoring of Aedes aegypti mosquitoes (Linnaeus, 1762 (Diptera: Culicidae by means of ovitraps at the Universidade Federal de Mato Grosso Campus, Cuiabá, State of Mato Grosso

    Directory of Open Access Journals (Sweden)

    Rosina Djunko Miyazaki

    2009-08-01

    Full Text Available A dengue é uma das mais importantes arboviroses que atinge o homem e constitui um sério problema de saúde nas áreas tropicais, cujas condições climáticas são favoráveis à ocorrência de focos de Aedes aegypti. Armadilhas de oviposição acrescidas de infusão de feno foram instaladas em 19 pontos no Campus da Universidade Federal de Mato Grosso com o objetivo de verificar mensalmente o nível de infestação do vetor da dengue e a influência dos fatores abióticos. Os resultados obtidos foram comparados com dados abióticos de temperatura e umidade relativa do ar, e de precipitação pluviométrica, mensais e dos dias que as armadilhas permaneceram no campo. A chuva é o único fator abiótico que apresenta influência no nível de infestação dos vetores da dengue no local. Existem diferenças significativas entre as quantidades de ovos de Aedes aegypti encontrados em diferentes locais de coleta na mesma área de estudo. O número de ovos encontrados em cada ponto ao longo do ano não obedece a um padrão de distribuição único.TDengue is one of the most important arboviruses affecting man and is a serious health problem in tropical areas where climatic conditions are favorable for occurrences of foci of Aedes aegypti. Oviposition traps with added hay infusion were installed at 19 points on the campus of the Federal University of Mato Grosso with the objective of investigating the monthly levels of infestation with the dengue vector and the influence of abiotic factors. The results obtained were compared with the following monthly abiotic data: temperature, relative air humidity and precipitation; and with the number of days for which the traps remained in the field. Rain was the only abiotic factor that influenced the level of infestation of the dengue vector at this location. There were significant differences between the quantities of Aedes aegypti eggs found at different sites within the same study area. The numbers of eggs

  10. Differential accumulation of mercury and other trace metals in the food web components of a reservoir impacted by a chlor-alkali plant (Flix, Ebro River, Spain): Implications for biomonitoring

    Energy Technology Data Exchange (ETDEWEB)

    Soto, David X., E-mail: david.soto@ec.gc.ca [Centre for Advanced Studies of Blanes (CEAB-CSIC), Acces a la Cala St. Francesc 14, 17300 Blanes (Spain); Roig, Romero; Gacia, Esperanca; Catalan, Jordi [Centre for Advanced Studies of Blanes (CEAB-CSIC), Acces a la Cala St. Francesc 14, 17300 Blanes (Spain)

    2011-06-15

    Comparative studies of biomonitors of trace metal contamination are relatively scarce. We took advantage of a point source pollution in a reservoir (Flix, Spain) to compare trace metal (Hg, Pb, Cd, Se, As, Zn, Cu, Cr) bioaccumulation patterns among 16 food web components. Our results indicate that most organisms are suitable for Hg biomonitoring, whereas other metals are better monitored by only some of them. Biofilms and zebra mussel were the organisms with larger and more diverse biomonitoring capacity. However, we show that using groups of biomonitors increase the scope and strengths of the conclusions and specific goals can be better addressed. We conclude providing an overview of the strengths and weaknesses of the main organisms considered for biomonitoring trace metals in rivers and reservoirs. - Highlights: > We compare many food web components of a reservoir for trace metal bioaccumulation. > Most organisms are suitable for Hg biomonitoring. > Biofilms and zebra mussel showed more general biomonitoring capacity. > Other organisms showed strengths for specific metals or environmental compartments. > The use of a group of biomonitors increases the scope and strengths of conclusions. - The use of a group of biomonitors increases the scope and strengths of conclusions in trace metal biomonitoring.

  11. Preliminary study for a micro-scale hydro power plant on the main drinking-water supply line connecting the municipal reservoir to the springs in Caviano, southern Switzerland; Realizzazione di una microcentrale idroelettrica sulla condotta di adduzione tra le captazioni delle sorgenti e il serbatoio di Caviano. Studio preliminare

    Energy Technology Data Exchange (ETDEWEB)

    Mutti, M.

    2008-01-15

    This report presents the comparative evaluation of two variants for the replacement/refurbishment work of the main drinking-water supply line from the location of the water collection to the water reservoirs of the community of Caviano, southern Switzerland. The question arising is whether this retrofitting work could be financed by the benefit from the sale of electricity that could be produced by a new micro-scale power plant foreseen on the supply line, to take advantage of the elevation difference of 445 m between water collection and water reservoir. From the technical point of view the project is feasible. The available water flow rate is nearly constant: about 5 l/s. The corresponding power of the electric generator would be 15 kW and the yearly power production 130,000 kWh. However, in the second variant, the power would be 9 kW and the production 80,000 kWh, as only 265 m elevation difference would be used for power generation. In this case, the upper part of the water supply line, which connects the water collection to an intermediate water reservoir supplying the upper hamlet of the community, would neither be used for power generation nor be retrofitted. According to Swiss regulations the generated electricity could be sold at CHF 0.30/kWh and CHF 0.34/kWh, respectively. In the first variant it is concluded that 76% of the total annual capital and maintenance cost for retrofitting work and power plant, CHF 52,000/y for 50 years, could be covered by electricity sales. The community would still have to finance CHF 13,000/y, compared to CHF 30,000/y if the power plant is not built. In the second variant the corresponding figures are 49% of the total of CHF 33,700/y, and CHF 6,400/y to additionally finance compared to CHF 15,400/y if the power plant is not built. However, in the second variant the community would anyway have to finance later on the retrofitting of the upper part of the water supply line.

  12. Water treatment by aquatic ecosystem: Nutrient removal by reservoirs and flooded fields

    Science.gov (United States)

    Reddy, K. R.; Sacco, P. D.; Graetz, D. A.; Campbell, K. L.; Sinclair, L. R.

    1982-05-01

    Potential use of reservoirs and flooded fields stocked with aquatic plants for reduction of the nutrient levels of organic soil drainage water was evaluated. The treatment systems include 1) a large single reservoir (R1) stocked with waterhyacinth ( Eichhornia crassipes), elodea ( Egeria densa), and cattails ( Typha sp.) in series; 2) three small reservoirs in series with waterhyacinth (R2), elodea (R3), and cattails (R4), grown in independent reservoirs; 3) a control reservoir (R5) with no cultivated plants; 4) a large single flooded field planted to cattails; 5) three small flooded fields in a series planted to cattails; and 6) a flooded field with no cultivated plants. Drainage water was pumped daily (6 hours a day, and 6 days a week) into these systems for a period of 27 months at predetermined constant flow rates. Water samples were collected at the inlet and outlet of each treatment system and analyzed for N and P forms. The series of reservoirs stocked with aquatic plants functioned effectively in the removal of N and P from agricultural drainage water, compared to a single large reservoir. Allowing the water to flow through the reservoir stocked with waterhyacinth plants with a residence time of 3.6 days was adequate to remove about 50% of the incoming inorganic N. Allowing the water to flow through a series of two small reservoirs, R2 and R3, with a residence time of 7.3 days was necessary to remove about 60% of the incoming ortho-P. Flooded fields were effective in the removal of inorganic N, but showed poor efficiency in the removal of ortho-P.

  13. Effect of heat loss in a geothermal reservoir

    NARCIS (Netherlands)

    Ganguly, Sayantan; Tan, Lippong; Date, Abhijit; Mohan Kumar, Mandalagiri Subbarayappa

    This paper reports a three-dimensional (3D) numerical study to determine the effect of heat loss on the transient heat transport and temperature distribution in a geothermal reservoir. The operation of a geothermal power plant, which is essentially an injection-production process, involves

  14. Diagenetic effect on permeabilities of geothermal sandstone reservoirs

    DEFF Research Database (Denmark)

    Weibel, Rikke; Olivarius, Mette; Kristensen, Lars

    The Danish subsurface contains abundant sedimentary deposits, which can be utilized for geothermal heating. The Upper Triassic – Lower Jurassic continental-marine sandstones of the Gassum Formation has been utilised as a geothermal reservoir for the Thisted Geothermal Plant since 1984 extracting ...

  15. CRESCIMENTO DE NIM (Azadrachta indica A Juss EM PLANTIO PURO E CONSORCIADO NO NORTE DE MATO GROSSO

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    Dirceu Lúcio Carneiro Miranda

    2014-03-01

    Full Text Available O objetivo do presente estudo foi descrever o crescimento em Azadirachta indica e ajustar um modelo matemático para a estimativa do seu volume. Os dados para análise do crescimento foram obtidos mediante a análise de tronco completa em árvores de um plantio puro e outro consorciado. Por meio de regressão linear foram testados e ajustados 6 modelos para a estimativa do volume. As médias para o diâmetro, altura e volume foram 7,64 cm e 6,35 cm; 6,34 m e 6,3 m; 0,017990m³ e 0,001480m³, respectivamente para os plantios puro e consorciado. Na variável diâmetro, as curvas de ICA e IMA para o plantio puro e consorciado se interceptaram aos 4,5 e 5 anos respectivamente, enquanto que para a variável altura os incrementos se cruzam aos 2 anos de idade. Para variável volume, não houve o cruzamento dos incrementos, ou seja, não ocorreu a máxima produção física. A estimativa do volume da espécie pode ser obtida com boa precisão pelo modelo de Meyer apresentando R²aj 0,923 e Syx 18,02%. Conclui-se que Azadirachta indica, possui um crescimento considerado lento quando comparado a outros plantios para fins comerciais. Palavras-chave: incremento corrente anual, análise de tronco completa, equações de volume. NEEM (Azadrachta indica A. Juss GROWTH IN PURE AND INTERCROPPED PLANTING IN NORTHERN MATO GROSSO ABSTRACT The aim of this study was to describe the growth in Azadirachta indica and fit a mathematical model to estimate its volume. Data for growth analysis were obtained by analysis of the complete tree trunk in pure and another consortium plantation. By means of linear regression, were tested and adjusted six volume estimating models. The averages for diameter, height and volume were 7.64 cm and 6.35 cm, 6.34 m and 6.3 m; 0.017990 and 0.001480 m³, respectively, for the pure and intercropped plantations. In diameter variable, the ICA and IMA curves for pure and intercropping planting intercepted in 4.5 and 5 years respectively, while

  16. Suscetibilidade de Rhipicephalus (Boophilus microplus a carrapaticidas em Mato Grosso do Sul, Brasil Susceptibility of Rhipicephalus (Boophilus microplus to acaricides in Mato Grosso do Sul, Brazil

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    Alberto Gomes

    2011-08-01

    Full Text Available O carrapato bovino, Rhipicephalus (Boophilus microplus, destaca-se dentre os ectoparasitas de importância econômica à pecuária nacional, tornando-se necessária a adoção de medidas de controle, particularmente em rebanhos Bos taurus e seus cruzamentos. O controle do carrapato tem sido cada vez mais difícil devido à constatação de populações resistentes aos diversos produtos em uso. Neste estudo, teve-se por objetivo conhecer a suscetibilidade desse carrapato a acaricidas em Mato Grosso do Sul. De outubro de 2003 a outubro de 2006, testes carrapaticidogramas foram realizados em onze das principais regiões pecuárias do estado. Nos testes de suscetibilidade, foi utilizada a técnica de imersão de adultos, com posterior avaliação de parâmetros biológicos. Foram testados doze acaricidas comerciais, abrangendo sete princípios ativos (isoladamente ou em associação, pertencentes a três grupos químicos: amidinas (amitraz, piretróides sintéticos (cipermetrina e organofosforados (clorfenvinfós, clorpirifós, diazinon, diclorvós e etion. Baixa suscetibilidade foi detectada em todas as propriedades, evidenciando uma reduzida eficácia de todos os grupos químicos testados. Apesar da grande variação de suscetibilidade demonstrada pelas distintas populações a cada acaricida testado, foi possível observar um gradiente de eficácia desses produtos. Independente da classe, a eficácia média dos produtos com um único princípio ativo (19,94%-64,27% foi, de modo geral, menor que a das associações, tanto entre piretróide e organofosforados (46,38%-82,68%, como exclusivamente entre organofosforados (85,28%-97,68%. A associação contendo piretróide, organofosforados, sinergista e repelente (cipermetrina + clorpirifós + butóxido de piperonila + citronelal apresentou 100% de eficácia, embora testada em menor número de populações. Embora comparações com cepas suscetíveis não tenham sido efetuadas, a baixa suscetibilidade

  17. Interstitial nephritis of slaughtered pigs in the State of Mato Grosso, Brazil

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    João X. Oliveira Filho

    2012-04-01

    Full Text Available This study evaluated histological lesions in kidney samples from pigs with nephritis in two slaughterhouses in the State of Mato Grosso, Brazil. Four hundred samples were subjected to histology, anti-porcine circovirus type 2 (PCV2 immunohistochemistry (IHC, anti-Leptospira sp. immunofluorescence (IF, and polymerase chain reaction (PCR for PCV2, porcine parvovirus (PPV, and Torque teno virus type 1 and 2 (TTV1, TTV2 detection. Histological lesions were found in 81% of the samples, and mononuclear interstitial nephritis was the most frequent lesion (77.50%. A follicular pattern was observed in 40.97% of the interstitial nephritis lesions. PCV2, PPV, TTV1, and TTV2 were identified in the kidneys by PCR in 27.25%, 28.50%, 94%, and 87.5% of the samples, respectively. Leptospira sp. was not detected through IF. Infection by PCV2 (PCR and the presence of histological lesions (P=0.008 and giant cells (P=0.0016 were significantly associated. An association was observed between the TTV2-TTV1 co-infection (P<0.0001 and the risk for pathogenesis. These findings indicated that PCV2, PPV, TTV1, and TTV2 were widely distributed among pigs in the local farms and that the presence of these agents should be considered in the differential diagnosis of kidneys with interstitial nephritis in pigs.

  18. Morphometric Analysis of Longipalpis (Diptera: Psychodidae) Complex Populations in Mato Grosso do Sul, Brazil.

    Science.gov (United States)

    Santos, Mirella F C; Andrade Filho, José D; Fernandes, Carlos E S; Mateus, Nathália L F; Eguchi, Gabriel U; Fernandes, Wedson D; Brazil, Reginaldo P; Oliveira, Everton F; Oliveira, Alessandra G

    2015-05-01

    Owing to the existence of cryptic species that are difficult to distinguish morphologically, the search for new taxonomic characters and methods for identifying and classifying sand flies continues. Lutzomyia longipalpis (Lutz & Neiva, 1912) and Lutzomyia cruzi (Mangabeira, 1938) (Diptera: Psychodidae) are two such species that occur in sympatry in some regions of Mato Grosso do Sul State (MS). Twenty females and twenty males from each of the five populations of Lu. longipalpis and one population of Lu. cruzi from MS were examined. An outlying population of Lu. longipalpis from Estrela de Alagoas, State of Alagoas, was used to compare the degree of divergence among the groups in MS. Specimens were cleared, mounted on slides, identified, and measured using LAS-Leica. The principal component analysis of morphometric characters showed a high degree of variation among females, while males varied to a lower degree. The populations of Alagoas and Miranda demonstrated the greatest variation. The first region, Alagoas, is geographically distant from the others and occurs under distinctly different ecological conditions, which likely accounts for the variation. Further studies should be made to elucidate the factors that contribute to the differences found between the populations of MS.

  19. ESTACIONALIDADE DO CLIMA NO PANTANAL DA NHECOLÂNDIA, MATO GROSSO DO SUL, BRASIL

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    José Pereira de Queiroz Neto

    2007-04-01

    Full Text Available This work was carried out on Nhumirim farm, owned by Embrapa Pantanal, in Nhecolândia region, Pantanal (wetlands of Mato Grosso do Sul State. In Nhecolândia the natural environment conditions, mainly floods and rainfall have been influenced vegetation dynamics. In other hand, Nhecolândia is one of the most significant beef cattle raising regions in Brazil, and recognizing a habitual annual calendar of floods and rainfall is important to spatial and temporal use of these pastures by cattle for conservation and sustainable usage of this natural resources. This work suggest a calendar of floods/ wetness of the soil and rainfall that was established according usually drought or wet throughout the years and monthly periods, considering soils, rain falls, topography and vegetation units. The methodology of this work was based on fieldwork, interpretation of satellite images of Landsat-7, climatic classifications of the humidity of the months and years, considering the period of 1977 to 2005.

  20. Checklist dos Conopidae (Insecta, Diptera do Estado do Mato Grosso do Sul, Brasil

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    Leonardo Silvestre Gomes Rocha

    Full Text Available RESUMO Conopidae é uma família pouco estudada e de sistemática controversa entre os Diptera. Os adultos são nectarívoros e as larvas têm hábito parasitóide em Hymenoptera, Orthoptera, Blattaria e Diptera. São conhecidas 800 espécies e 56 gêneros com distribuição mundial. Uma lista de 15 espécies em quatro gêneros registradas para o estado do Mato Grosso do Sul, elaborada com base na bibliografia disponível e no material identificado de diversas coleções brasileiras, é fornecida. As coletas estão concentradas no município de Maracaju em bioma de Cerrado, com apenas uma exceção. Faz-se necessário incrementar as coletas em outras regiões e outros ambientes do estado, para que lacunas de amostragem sejam preenchidas.

  1. Prevalence and epidemiology of chronic hepatitis C among prisoners of Mato Grosso do Sul State, Brazil

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    MA Pompilio

    2011-01-01

    Full Text Available In Mato Grosso do Sul state, Brazil, the number of prisoners has increased in the recent years and the control of hepatitis C virus (HCV has become more complex. The aim of the present study was to estimate the prevalence and identify the genotypes of HCV in prisoners as well as the factors associated with this infectious disease. Thereby, 443 men and 243 women from prisons were interviewed and subjected to blood collection. Anti-HCV reactive samples were analyzed by RT-PCR and genotyped. The overall seroprevalence of HCV infection was 4.8% (95%CI: 3.4 to 6.8%. Furthermore, the prevalence was higher in: men, injecting drug users, tattooed persons, those who were more than 50 years old, individuals who have been arrested multiple times, people with previous history of sexually transmitted disease (STD, persons who received blood transfusions or those with HIV/AIDS. The prevalence of RNA HCV by PCR was 3.0% (95%CI: 1.7 to 4.2%. Moreover, the coinfection of HIV and HCV was 33.3%. In addition, genotype 1 was the most frequent (85% followed by genotype 3 (15%. The screening strategy for HCV and other infectious diseases in inmates is important as it establishes an early diagnosis, opportunity for treatment and allows the breaking of the transmission chain.

  2. SURVEY OF SCOLYTIDAE (COLEOPTERA IN PLANTATIONS OF Eucalyptus spp. IN CUIABÁ, STATE OF MATO GROSSO, BRAZIL

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    Fabiano de C. Balieiro

    2010-08-01

    Full Text Available A survey of Scolytidae population of species of Scolytidae family was made in plantations of Eucalyptus camaldulensis Dehnh, Eucalyptus citriodora Hook. f., Eucalyptus pellita F. Muell. and Eucalyptus urophylla S.T. Blake, located at Cuiabá city in Mato Grosso state from march 1998 to february 1999, with aid of ethanol traps model “escolitídeo-Curitiba”. The were used 24 traps, six per Eucalyptus plot/specie. Collection was made every 15 days and divided in two periods: drought (may – October and rRainy Season (november – april. There were collected a total of 19.153 individuals, distributed in 11 genera and 42 species. In the dry and rain periods there were collected 9.865 and 9.288 individuals, respectively. In plantations of Eucalyptus pellita and Eucalyptus urophylla were collected the largest amount of individuals, in both analyzed periods. Cryptocarenus diademantus Eggers, 1937; Cryptocarenus seriatus Eggers, 1933; Cryptocarenus heveae (Hagedorni, 1912; Hypothenemus obscurus (Fabricius, 1801 and Xyleborus spinosulus (Schedl, 1934 were in number, the most important in plantations of the four species of Eucalyptus.

  3. Aplicação do modelo Egipss nos hospitais regionais de Mato Grosso do Sul

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    Beatriz Figueiredo Dobashi

    Full Text Available No processo de reorganização da atenção hospitalar desenvolvido pela Secretaria de Saúde de Mato Grosso do Sul (SES/MS, a partir da celebração do Pacto pela Saúde em 2007, foi realizada a avaliação de desempenho dos hospitais regionais. O objetivo da avaliação, além de obter informações que orientassem o processo decisório para a melhoria contínua da atenção hospitalar, era o de desenvolver uma ferramenta que pudesse ser utilizada pelos próprios hospitais e incorporada a sua rotina. Um convênio celebrado com o Conselho Nacional de Secretários de Saúde (Conass permitiu o apoio da Universidade de Montréal, no Canadá, para a capacitação da equipe estadual, com desdobramentos para os hospitais avaliados e demais estados da federação. O presente artigo aborda o processo de aprendizado e desenvolvimento do método.

  4. INDIGENOUS LANGUAGES & PORTUGUESE LANGUAGE IN INDIGENOUS COMMUNITIES IN THE SOUTHERN OF MATO GROSSO DO SUL

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    Marilze Tavares

    2016-12-01

    Full Text Available Most part of indigenous adults in the Guarani communities of Mato Grosso do Sul is bilingual and has one of the indigenous languages, Guarani Kaiowá or Guarani Ñandeva, as their mother tongue and Portuguese as a second language; only a few elderly and young children still who do not go to school speak only the mother tongue. In this paper, we try to verify which impression the speakers have for each of these languages and the importance they attribute to each one of them. Data analysis showed that the mother tongue is closely related to the expression of their traditional culture; in general, the indigenous claim their languages are being transmitted to new generations, and therefore preserved in an appropriate manner in the two communities. The Portuguese is also considered very important by all informants and the main motivation for its teaching/learning is the need to contact with the non-indigenous population. These results may help us understand issues related to the future of these indigenous languages and Portuguese language in the investigated communities.

  5. SPATIAL VARIABILITY AND VITALITY OF EPIGEOUS TERMITE MOUNDS IN PASTURES OF MATO GROSSO DO SUL, BRAZIL

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    Sandra Santana Lima

    2015-02-01

    Full Text Available Epigeous termite mounds are frequently observed in pasture areas, but the processes regulating their population dynamics are poorly known. This study evaluated epigeous termite mounds in cultivated grasslands used as pastures, assessing their spatial distribution by means of geostatistics and evaluating their vitality. The study was conducted in the Cerrado biome in the municipality of Rio Brilhante, Mato Grosso do Sul, Brazil. In two pasture areas (Pasture 1 and Pasture 2, epigeous mounds (nests were georeferenced and analyzed for height, circumference and vitality (inhabited or not. The area occupied by the mounds was calculated and termite specimens were collected for taxonomic identification. The spatial distribution pattern of the mounds was analyzed with geostatistical procedures. In both pasture areas, all epigeous mounds were built by the same species, Cornitermes cumulans. The mean number of mounds per hectare was 68 in Pasture 1 and 127 in Pasture 2, representing 0.4 and 1 % of the entire area, respectively. A large majority of the mounds were active (vitality, 91 % in Pasture 1 and 84 % in Pasture 2. A “pure nugget effect” was observed in the semivariograms of height and nest circumference in both pastures reflecting randomized spatial distribution and confirming that the distribution of termite mounds in pastures had a non-standard distribution.

  6. Characterization of the fishes and of subsistence fishing in the Pantanal of Mato Grosso, Brazil.

    Science.gov (United States)

    de Oliveira, R D; de B Nogueira, F M

    2000-08-01

    Fishing is one of the oldest human activities in the Pantanal of Mato Grosso in Central Brazil. In the of Bento Gomes River Basin (Pantanal of Poconé) the presence of fishermen is very common. The objective of this study is to describe the fishing activity in the basin in view of the elaboration of proposals for the sustainable use of this natural resource. Of the 256 fishermen that were registered most are fishing for their subsistence (92%) and the rest (8%) are occasional fishermen (locally called "de lufada" fishermen). "Traíra" (Hoplias malabaricus) and "piranhas" (Serrasalmus marginatus, Serrasalmus spilopleura and Pygocentrus nattereri) were the species most frequently captured for human consumption. The fishing is more intensive during the ebb season and at the beginning of the drought season, when the waters begin to recede for the river channel, as the catch is facilitated by the concentration of fishes at the river margin. The fishermen and their families consume fish three to four times a week, twice a day. Fish meat is one of the only means of obtaining animal protein for dozens of poor families in the area. The number of fishermen, as well as the actual number of catches do not appear to compromise the natural fish stocks, although no specific capture criteria is obeyed by the fishing activity.

  7. Waste management in three public hospitals of Mato Grosso do Sul, Brazil

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    Keila Tivirolli

    2010-09-01

    Full Text Available Objectives: To assess the management of health service waste generated in three public hospitals of Mato Grosso do Sul (Brazil, including qualitative and quantitative parameters. Methods: This was an observational and descriptive study. We assessed the waste management in two large public hospitals (HG1, 240 hospital beds and HG2, 343 beds and in a small sized one (HP, 35 hospital beds. The data were collected in situ, by direct observation of the procedures for waste management and by quantifying the mass of waste generated by working sector in the three hospitals. Results: The study revealed that the internal management of waste generated in the three health care unities was not adequate, and that their workers were not trained on the proper management of waste and the use of personal protective equipment. The average rates of waste generation determined in HG1, HG2 and HP were, respectively, 4.7, 4.8 and 2.4 Kg.hospital bed-1.day-1, that fit the range of values reported in the literature. Conclusion: The detected inadequacies directly put at risk the health of workers and others who attend the three assessed hospitals and the outside comunity, which may be exposed to pathogens or toxic agents present in such waste

  8. GROWTH DYNAMICS OF Anadenanthera colubrina var. cebil AND Tabebuia impetiginosa FROM PANTANAL MATO-GROSSENSE, BRAZIL

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    Patrícia Póvoa de Mattos

    2009-09-01

    Full Text Available There is a great demand for wood within tropical natural forests and a scarcity of available data to carry out a management program. It is of great importance, therefore, that growth ring information is being enhanced. The Pantanal of Nhecolândia, sub-region of Pantanal Mato-grossense, may be viewed as one of these regions. Its natural forests are systematically cut to be used as solid wood or fuel, or replaced by cultivated pastures. Peculiar climatic and soil factors of Nhecolandia induce the formation of annual growth rings. This work aims at determining the radial increments of Anadenanthera colubrina var. cebil and Tabebuia impetiginosa by growth ring analysis. Disks from eight trees of Anadenanthera colubrina var. cebil and six of Tabebuia impetiginosa were collected, in July 1996, in Nhumirim Farm, Embrapa Pantanal, located in Nhecolandia sub-region. The trees of Anadenanthera colubrina var. cebil and Tabebuia impetiginosa were 14 to 30 and 15 to 30 years old, respectively. Diameter increment varied from 5.4 to 8.0 mm/year for Anadenanthera colubrina var. cebil and from 4.8 to 11.6 mm/year for Tabebuia impetiginosa. The average estimated time for both species to reach a diameter of 40 cm was 55 years.

  9. Violência sexual contra adolescentes em Campo Grande, Mato Grosso do Sul

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    Lucyana Conceição Lemes Justino

    Full Text Available RESUMO Objetivo Analisar a situação da violência sexual contra adolescentes. Métodos Estudo transversal com análise espacial, abrangendo 172 fichas de notificação, de janeiro de 2009 a janeiro de 2013, em Campo Grande, Mato Grosso do Sul. Para a análise espacial, os dados foram agrupados por bairro. A análise estatística dos dados foi descritiva. Resultados Os adolescentes em situação de violência foram majoritariamente meninas (94,8% e de cor branca (37,8%. Predominou a violência intrafamiliar (51,7% e com um perpetrador (66,9%. A gravidez (8,7% foi uma das consequências. Os casos tiveram distribuição homogênea no município, sem padrão espacial preferencial e sem distinção de estrato social. Conclusões Apesar da subnotificação de casos de violência sexual, a frequência e as consequências individuais e coletivas desta são suficientemente graves para torná-la uma questão de saúde pública.

  10. Hourly interaction between wind speed and energy fluxes in Brazilian Wetlands - Mato Grosso - Brazil

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    THIAGO R. RODRIGUES

    Full Text Available ABSTRACT Matter and energy flux dynamics of wetlands are important to understand environmental processes that govern biosphere-atmosphere interactions across ecosystems. This study presents analyses about hourly interaction between wind speed and energy fluxes in Brazilian Wetlands - Mato Grosso - Brazil. This study was conducted in Private Reserve of Natural Heritage (PRNH SESC, 16º39'50''S; 56º47'50''W in Brazilian Wetland. According to Curado et al. (2012, the wet season occurs between the months of January and April, while the June to September time period is the dry season. Results presented same patterns in energies fluxes in all period studied. Wind speed and air temperature presented same patterns, while LE was relative humidity presented inverse patterns of the air temperature. LE was predominant in all seasons and the sum of LE and H was above 90% of net radiation. Analyses of linear regression presented positive interactions between wind speed and LE, and wind speed and H in all seasons, except in dry season of 2010. Confidence coefficient regression analyses present statistical significance in all wet and dry seasons, except dry season of 2010, suggest that LE and H had interaction with other micrometeorological variables.

  11. Teores de chumbo em suplementos minerais comercializados no Estado de Mato Grosso do Sul

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    Marçal Wilmar Sachetin

    2003-01-01

    Full Text Available Para se proceder a uma avaliação de misturas minerais, foi realizada uma pesquisa em diferentes formulações, dentre as mais comercializadas no estado de Mato Grosso do Sul, visando a averiguar a presença de metais pesados. O primeiro elemento investigado foi o chumbo, considerado um xenobiótico de grande risco a saúde dos animais. O elemento foi determinado pela técnica de espectrofotometria de emissão atômica. De 19 amostras analisadas, 11 tiveram valores superiores aos 10ppm recomendado como máximo valor aceitável pelo NATIONAL RESEARCH COUNCIL (1980. Os teores oscilaram entre 1,7 e 460ppm e o maior resultado foi 460 ppm, encontrado numa amostra colhida no município de Paranaíba. Os resultados demonstram ser necessário o monitoramento junto aos fabricantes, pois algumas misturas minerais podem ser eminentemente perigosas aos ruminantes.

  12. Physicochemical, microbiological and microscopic evaluation of artisanal rapaduras produced in Cuiabá, Mato Grosso, Brazil

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    Carla Luciane Kreutz Braun

    2016-08-01

    Full Text Available The aim of this work was the physicochemical, microbiological and microscopic evaluation of artisanal rapaduras produced in Cuiabá, Mato Grosso State, Brazil. The determination of the proximal composition, pH and the microscopic analyses were made according to the Association of Official Analytical Chemists (AOAC. The concentrations of minerals and toxic metals were quantified by flame atomic absorption spectrometry. The Coliforms at 45°C and Salmonella sp. were determined according to the American Public Health Association (APHA. The results obtained were: moisture (6.09 to 16.34%, ash (0.07 to 1.88%, insoluble solids (0.11 to 11.3%, pH (4.73 to 5.61, proteins (0.21 to 0.47%, sucrose (13.15 to 43.89%, and reducing sugars (10.96 to 26.28%. Significant differences were found between the samples (p £ 0.05 as well as nonconformities in relation to national regulations. The mineral contents showed significant differences between lots of samples (p £ 0.05 and some lots presented Cd and Pb concentrations above the maximum values allowed by Brazilian legislation. High quantities of unwanted materials were detected and none of the samples presented microbiological contamination. The results suggest the creation of technical standards for quality control for the production of rapaduras to ensure food safety.

  13. Mechanisms of pyrethroid resistance inHaematobia irritans (Muscidae from Mato Grosso do Sul state, Brazil

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    Antonio Thadeu Medeiros Barros

    Full Text Available Horn fly resistance to pyrethroid insecticides occurs throughout Brazil, but knowledge about the involved mechanisms is still in an incipient stage. This survey was aimed to identify the mechanisms of horn fly resistance to cypermethrin in Mato Grosso do Sul state, Brazil. Impregnated filter paper bioassays using cypermethrin, synergized or not with piperonyl butoxide (PBO and triphenyl phosphate (TPP, were conducted from March 2004 to June 2005 in horn fly populations (n = 33 from all over the state. All populations were highly resistant to cypermethrin, with resistance factors (RF ranging from 89.4 to 1,020.6. Polymerase chain reaction (PCR assays to detect the knockdown resistance (kdr mutation also were performed in 16 samples. The kdr mutation was found in 75% of the tested populations, mostly with relatively low frequencies (<20%, and was absent in some highly resistant populations. Addition of TPP did not significantly reduce the LC50 in any population. However, PBO reduced LC50s above 40-fold in all tested populations, resulting in RFs ≤ 10 in most cases. Horn fly resistance to cypermethrin is widespread in the state, being primarily caused by an enhanced activity of P450 mono-oxygenases and secondarily by reduced target site sensitivity.

  14. Isolation and phylogenetic relationships of bat trypanosomes from different biomes in Mato Grosso, Brazil.

    Science.gov (United States)

    Marcili, Arlei; da Costa, Andrea P; Soares, Herbert S; Acosta, Igor da C L; de Lima, Julia T R; Minervino, Antonio H H; Melo, Andréia T L; Aguiar, Daniel M; Pacheco, Richard C; Gennari, Solange M

    2013-12-01

    In the order Chiroptera, more than 30 trypanosome species belonging to the subgenera Herpetosoma, Schizotrypanum, Megatrypanum, and Trypanozoon have been described. The species Trypanosoma cruzi , Trypanosoma cruzi marinkellei, and Trypanosoma dionisii are the most common in bats and belong to the Schizotrypanum subgenus. Bats from 2 different biomes, Pantanal and Amazonia/Cerrado in the state of Mato Grosso, Brazil, were evaluated according to the presence of trypanosome parasites by means of hemoculture and PCR in primary samples (blood samples). A total of 211 bats from 20 different species were caught and the trypanosome prevalence, evaluated through hemoculture, was 9.0% (19), 15.5% (13), and 4.8% (6) in the municipalities of Confresa (Amazonia/Cerrado biome) and Poconé (Pantanal biome). Among the 123 primary samples obtained from the bats, only 3 (2.4%) were positive. Phylogenetic analysis using trypanosomatid barcoding (V7V8 region of SSU rDNA) identified all the isolates and primary samples as T. c. marinkellei. The sequences of the isolates were segregated according to the bat host genus or species and suggest that co-evolutionary patterns exist between hosts and parasites. Further studies in different Brazilian regions and biomes need to be conducted in order to gain real understanding of the diversity of trypanosomes in bats.

  15. Pesticide levels in ground and surface waters of Primavera do Leste Region, Mato Grosso, Brazil.

    Science.gov (United States)

    Dores, Eliana F G C; Carbo, Leandro; Ribeiro, Maria L; De-Lamonica-Freire, Ermelinda M

    2008-08-01

    Residues of the herbicides simazine, metribuzin, metolachlor, trifluralin, atrazine, and two metabolites of atrazine, deisopropylatrazine (DIA) and deethylatrazine (DEA), are surveyed in the surface and groundwater of the Primavera do Leste region, Mato Grosso, Brazil during September and December 1998 and April 1999. Different water source sampling stations of groundwater (irrigation water well, drinking water well, and water hole) and surface water (dam and river) are set up based on agricultural land use. A solid-phase extraction procedure followed by gas chromatography-nitrogen-phosphorus detection is used for the determination of these compounds. All compounds are detected at least once in water samples. A temporal trend of pesticide contamination is observed, with the highest contamination frequency occurring in December during the main application season. Metribuzin shows the highest individual detection frequencies throughout the monitoring period, followed by metolachlor, simazine, and DEA. The maximum mean concentrations of pesticides in this study are in the range from 0.14 to 1.7 microg/L. We deduct that the contamination of water resources is predominantly caused by non-point pollution of pesticides used in intensive cash-crop cultures of the Cerrado area. Therefore, a continuous monitoring of pesticide concentrations in water resources of this tropical region is necessary to detect the longer term contamination trends and developing health risks.

  16. [Managerial performance in public health services: a case study in Mato Grosso do Sul, Brazil].

    Science.gov (United States)

    Barbieri, Ana Rita; Hortale, Virginia Alonso

    2005-01-01

    This paper presents part of a doctoral dissertation that developed a theoretical model capable of identifying managerial performance in various administrative levels of a Municipal Health Secretariat. The methodology was a case study of the Municipal Health Secretariat in Campo Grande, capital of the State of Mato Grosso do Sul, Brazil. The theoretical model was based on recent debates emphasizing the need to modernize public administration, with an emphasis on efficacy and efficiency in the organizations as a whole. Some 31 interviews were conducted with the objective of identifying the managers' performance, through questions based on their daily practices in planning, organization, direction, and control. Managers from higher hierarchical levels obtained better results, while those in basic health units generally developed activities and complied with decisions passed down by imposition, with limited capacity to plan, organize, or control activities pertaining to their management sphere. These results stem partially from the charismatic leadership and centralizing administration of the current management in the municipal health system.

  17. Relationships between water transparency and abundance of Cynodontidae species in the Bananal floodplain, Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Cesar Enrique de Melo

    Full Text Available The Cerrado in the Central Brazil is currently one of the most threatened ecosystems in the world. As a result, the aquatic habitats in this biome also undergo great impacts. Alterations related to land-use change increase sediment loadings in rivers, streams and lakes, resulting in sedimentation and decrease in water transparency. Water transparency determines underwater visibility conditions, and as a consequence fish assemblages respond to spatial and temporal changes in this variable. This work aimed to examine the influence of transparency on the abundance and distribution of Cynodontidae species, a visually oriented predatory fish group. Fish sampling was conducted in 15 sites located between Mortes and Araguaia rivers in the Bananal floodplain, Mato Grosso State. Regression analysis between relative abundance of Cynodontidae (in number of individuals and biomass and water transparency showed a positive and highly significant correlation, indicating that this group shows species-specific habitat affinities for clearer waters. These results suggest that the increase in water turbidity in this region can affect the patterns of abundance and distribution of the Cynodontidae species, as well as other visually oriented fishes.

  18. Zoonotic Bartonella species in wild rodents in the state of Mato Grosso do Sul, Brazil.

    Science.gov (United States)

    Favacho, Alexsandra Rodrigues de Mendonça; Andrade, Marcelle Novaes; de Oliveira, Renata Carvalho; Bonvicino, Cibele Rodrigues; D'Andrea, Paulo Sergio; de Lemos, Elba Regina Sampaio

    2015-01-01

    Several rodent-associated Bartonella species cause disease in humans but little is known about their epidemiology in Brazil. The presence of Bartonella spp. in wild rodents captured in two municipalities of the Mato Grosso do Sul state was assessed by polymerase chain reaction (PCR). Fragments of heart tissue from 42 wild rodents were tested using primers targeting the Bartonella 16S-23S intergenic transcribed spacer (ITS) region and citrate synthase gltA gene. The wild rodents were identified based on external and cranial morphology and confirmed at species level by mitochondrial DNA (cytochrome B) sequencing and karyotype. Overall, 42.9% (18/42) of the wild rodents were PCR positive for Bartonella spp.: Callomys callosus (04), Cerradomys maracajuensis (04), Hylaeamus megacephalus (01), Necromys lasiurus (06), Nectomys squamipes (01), Oecomys catherinae (01) and Oxymycterus delator (01). Bartonella vinsonii subsp. arupensis was detected in N. lasiurus (46%) and C. callosus (21%) captured in the two study sites. We reported the first molecular detection of B. vinsonii subsp. arupensis in different species of wild rodents collected in the Brazilian territory. Further studies are needed to examine the role of these mammals in the eco-epidemiology of bartonellosis in Brazil.

  19. DIAGNOSIS OF SOLID WASTE MANAGEMENT OF PUBLIC HEALTH SERVICES IN A CITY OF NORTH MATO GROSSO

    Directory of Open Access Journals (Sweden)

    A. L. Paula

    2015-06-01

    Full Text Available This study aimed to describe the entire trajectory, from the production to the final disposal of waste from public health services (RSS, of a municipality in the northern of Mato Grosso state. Data collection was conducted from an interview applied to the representative of the Secretariat of the City, and also visits were held to some units that produce RSS, as the Family Health Strategy Units (ESF, and at the landfill, local used to dump such waste. The images, recorded in photographs were taken by the researcher. Data analysis was performed considering the steps of RSS management, determined by Resolutions of the National Council of Environment (CONAMA N º 358 of 29 April 2005 and Board Resolution No. 306, of December 7, 2004 from the National Health Surveillance Agency (ANVISA. Through data collection it was possible to observe that there is no a treatment step, all other steps being performed, although they are at odds with the laws of CONAMA and ANVISA

  20. Identification of Antibiotics used in Clinical Surgery and Orthopedic Unit from Midsized Hospital in Mato Grosso

    Directory of Open Access Journals (Sweden)

    K. G. Lima

    2013-03-01

    Full Text Available Abstract: This study aimed to identify the pattern of antimicrobial use in a unit and orthopedic surgical clinic of a medium-sized hospital in Mato Grosso. The study based in analysis of 500 medical charts and filling out forms previously prepared from Regional Hospital of Sorriso, between March and April 2012, after approval of the project by CEP Julio Muller University Hospital (Protocol No. 219/2011. It was observed that 69% (345 of the sample were male, with ages ranging between 18 and 112 years. In all the charts can observe the prescription of antibiotics, the most prescribed the cephalothin 49.2% (297, Amikacin 12.27% (74 5.3% Gentamicin (32, Ciprofloxacin 4.31 % (26 and Clindamycin 3.31% (20. Among the 500 records analyzed only 9 (1.8% underwent antimicrobial prophylaxis and 491 (98.2 did not receive prophylaxis. Among the antimicrobials used in surgical prophylaxis met the cephalothin, used in 77.8% of cases and Clindamycin in 22.2% of cases, these drugs of second choice within the parameters of the National Health Surveillance Agency (ANVISA. The rational use of antibiotics reduce any risk of emergence of resistant microbial strains and still be profitable in terms pharmacoeconomicsKeywords: Antimicrobial; Surgical Clinic, Nursing; Antibiotic.

  1. Fishing resources in the rio Cuiabá basin, Pantanal do Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Lúcia. A. F. Mateus

    Full Text Available The rio Cuiabá is one of the most important tributaries of the upper rio Paraguay basin that form the Pantanal wetlands. The fishing resources of the rio Cuiabá basin were studied based on landing data obtained from the Fish Market of the city of Cuiabá, State of Mato grosso, Brazil. A description is given of the composition and origin of the 2000 and 2001 catch. The rio Cuiabá is the main source of fish for Cuiabá, although some fish sold locally comes from the rio Paraguay. The 2000-2001 catch consisted mainly of migratory species. The main landed species were the pimelodids pintado -Pseudoplatystoma corruscans, cachara -Pseudoplatystoma fasciatum, and jaú -Paulicea luetkeni, and the characiforms pacu -Piaractus mesopotamicus, piraputanga -Brycon microlepis, piavuçu -Leporinus macrocephalus, and dourado -Salminus brasiliensis. Large catfishes (Pimelodidae represented 70% of the landed fish, among which pintado was the most abundant. The data indicate that current catches are smaller than those recorded in the early 1980s and fish are caught far off the urban zone. Moreover, although the number and composition of species caught were similar to those of the 80s, the distribution of species abundance has changed. Currently, fisheries catch more carnivorous species than fish from lower trophic levels. These findings cannot be credited solely to overfishing, but appear to result from a complex interaction of factors, i.e., environmental degradation, changes in market preferences, and restrictive legal fishing regulations.

  2. Reservoir sedimentation; a literature survey

    NARCIS (Netherlands)

    Sloff, C.J.

    1991-01-01

    A survey of literature is made on reservoir sedimentation, one of the most threatening processes for world-wide reservoir performance. The sedimentation processes, their impacts, and their controlling factors are assessed from a hydraulic engineering point of view with special emphasis on mathematic

  3. Reservoir sedimentation; a literature survey

    NARCIS (Netherlands)

    Sloff, C.J.

    1991-01-01

    A survey of literature is made on reservoir sedimentation, one of the most threatening processes for world-wide reservoir performance. The sedimentation processes, their impacts, and their controlling factors are assessed from a hydraulic engineering point of view with special emphasis on mathematic

  4. An improved reservoir oxide cathode

    Science.gov (United States)

    Wang, Xiaoxia; Liao, Xianheng; Luo, Jirun; Zhao, Qinglan

    2005-09-01

    A new type of reservoir oxide cathode has been developed in IECAS. The emission characteristics of the cathode are tested. The results show the new cathode has higher emission current density and better resistance to poisoning at same operating condition compared with those of conventional reservoir oxide cathode.

  5. Reservoir sedimentation; a literature survey

    NARCIS (Netherlands)

    Sloff, C.J.

    1991-01-01

    A survey of literature is made on reservoir sedimentation, one of the most threatening processes for world-wide reservoir performance. The sedimentation processes, their impacts, and their controlling factors are assessed from a hydraulic engineering point of view with special emphasis on

  6. Soybean yield in relation to distance from the Itaipu reservoir

    Science.gov (United States)

    de Faria, Rogério Teixeira; Junior, Ruy Casão; Werner, Simone Silmara; Junior, Luiz Antônio Zanão; Hoogenboom, Gerrit

    2016-07-01

    Crops close to small water bodies may exhibit changes in yield if the water mass causes significant changes in the microclimate of areas near the reservoir shoreline. The scientific literature describes this effect as occurring gradually, with higher intensity in the sites near the shoreline and decreasing intensity with distance from the reservoir. Experiments with two soybean cultivars were conducted during four crop seasons to evaluate soybean yield in relation to distance from the Itaipu reservoir and determine the effect of air temperature and water availability on soybean crop yield. Fifteen experimental sites were distributed in three transects perpendicular to the Itaipu reservoir, covering an area at approximately 10 km from the shoreline. The yield gradient between the site closest to the reservoir and the sites farther away in each transect did not show a consistent trend, but varied as a function of distance, crop season, and cultivar. This finding indicates that the Itaipu reservoir does not affect the yield of soybean plants grown within approximately 10 km from the shoreline. In addition, the variation in yield among the experimental sites was not attributed to thermal conditions because the temperature was similar within transects. However, the crop water availability was responsible for higher differences in yield among the neighboring experimental sites related to water stress caused by spatial variability in rainfall, especially during the soybean reproductive period in January and February.

  7. Evolution of the Cerro Prieto reservoirs under exploitation

    Energy Technology Data Exchange (ETDEWEB)

    Truesdell, A.H.; Lippmann, M.J. [Lawrence Berkeley National Lab., CA (United States); Puente, H.G. [Comision Federal de Electricidad, Mexicali (Mexico)

    1997-07-01

    The Cerro Prieto Geothermal field of Baja California (Mexico) has been under commercial production to generate electricity since 1973. Over the years, the large amount of Geothermal fluids extracted (at present about 12,000 tons per hour) to supply steam to the power plants has resulted in a reduction of pressures, changes in reservoir processes, and increased flow of cooler groundwater into the geothermal system. The groundwater recharging the reservoir moves horizontally through permeable layers, as well as vertically through permeable fault zones. In addition, the supply of deep hot waters has continued unabated, and perhaps has increased as reservoir pressure decreased. Since 1989, this natural fluid recharge has been supplemented by injection which presently amounts to about 20% of the fluid produced. Changes in the chemical and physical characteristics of the reservoir fluids due to the drop in pressures and the inflow of cooler groundwaters and injectate have been detected on the basis of wellhead data. These changes point to reservoir processes like local boiling, phase segregation, steam condensation, mixing and dilution. Finally, the study identified areas where fluids are entering the reservoir, as well as indicated their source (i.e. natural Groundwater recharge versus injectate) and established the controlling geologic structures.

  8. FRACTURED PETROLEUM RESERVOIRS

    Energy Technology Data Exchange (ETDEWEB)

    Abbas Firoozabadi

    1999-06-11

    The four chapters that are described in this report cover a variety of subjects that not only give insight into the understanding of multiphase flow in fractured porous media, but they provide also major contribution towards the understanding of flow processes with in-situ phase formation. In the following, a summary of all the chapters will be provided. Chapter I addresses issues related to water injection in water-wet fractured porous media. There are two parts in this chapter. Part I covers extensive set of measurements for water injection in water-wet fractured porous media. Both single matrix block and multiple matrix blocks tests are covered. There are two major findings from these experiments: (1) co-current imbibition can be more efficient than counter-current imbibition due to lower residual oil saturation and higher oil mobility, and (2) tight fractured porous media can be more efficient than a permeable porous media when subjected to water injection. These findings are directly related to the type of tests one can perform in the laboratory and to decide on the fate of water injection in fractured reservoirs. Part II of Chapter I presents modeling of water injection in water-wet fractured media by modifying the Buckley-Leverett Theory. A major element of the new model is the multiplication of the transfer flux by the fractured saturation with a power of 1/2. This simple model can account for both co-current and counter-current imbibition and computationally it is very efficient. It can be orders of magnitude faster than a conventional dual-porosity model. Part II also presents the results of water injection tests in very tight rocks of some 0.01 md permeability. Oil recovery from water imbibition tests from such at tight rock can be as high as 25 percent. Chapter II discusses solution gas-drive for cold production from heavy-oil reservoirs. The impetus for this work is the study of new gas phase formation from in-situ process which can be significantly

  9. Chalk as a reservoir

    DEFF Research Database (Denmark)

    Fabricius, Ida Lykke

    , and the best reservoir properties are typically found in mudstone intervals. Chalk mudstones vary a lot though. The best mudstones are purely calcitic, well sorted and may have been redeposited by traction currents. Other mudstones are rich in very fine grained silica, which takes up pore space and thus...... stabilizes chemically by recrystallization. This process requires energy and is promoted by temperature. This recrystallization in principle does not influence porosity, but only specific surface, which decreases during recrystallization, causing permeability to increase. The central North Sea is a warm...... intervals are to some extent cemented and cannot compact mechanically at realistic effective stresses and only deform elastically. All chalk intervals though, may react by fracturing to changes in shear stress. So where natural fractures are not prevalent, fractures may be generated hydraulically. Fractures...

  10. Gravity observations for hydrocarbon reservoir monitoring

    NARCIS (Netherlands)

    Glegola, M.A.

    2013-01-01

    In this thesis the added value of gravity observations for hydrocarbon reservoir monitoring and characterization is investigated. Reservoir processes and reservoir types most suitable for gravimetric monitoring are identified. Major noise sources affecting time-lapse gravimetry are analyzed. The

  11. Meningoencefalite em bovinos causada por herpesvírus bovino-5 no Mato Grosso do Sul e São Paulo Meningoencephalitis in cattle caused by bovine herpesvirus-5 in Mato Grosso do Sul and São Paulo

    Directory of Open Access Journals (Sweden)

    Sandro César Salvador

    1998-04-01

    Full Text Available Quinze focos de meningoencefalite por herpesvírus bovino-5 (BHV-5 foram diagnosticados entre agosto de 1993 e dezembro de 1996, sendo 14 provenientes do estado do Mato Grosso do Sul e um do estado de São Paulo. A doença ocorreu em diversos municípios e em diferentes épocas do ano. Foram afetados bovinos de 6 a 60 meses de idade, com uma morbidade de 0,05% a 5% e letalidade próxima a 100%. Os sinais clínicos foram exclusivamente nervosos e o curso da enfermidade variou de 1 a 15 dias. As principais lesões histológicas detectadas foram meningite e encefalite difusa com malacia do córtex cerebral e presença de corpúsculos de inclusão intranucleares em astrócitos e neurônios. O vírus foi isolado do cérebro de 11 de um total de 12 animais, e sua identidade confirmada por imunoperoxidase, utilizando-se anticorpos monoclonais específicos. Os surtos de encefalite por BHV-5 representam 5% dos diagnósticos realizados em bovinos pelo Hospital Veterinário da Universidade Federal do Mato Grosso do Sul. Os resultados deste trabalho evidenciam a importância da doença no Mato Grosso do Sul e indicam a necessidade de incluir a encefalite por BHV-5 no diagnóstico diferencial de outras doenças do sistema nervoso de bovinos frequentes no Estado.Fifteen outbreaks of bovine herpesvirus-type 5 (BHV-5 infection were diagnosed from August 1993 to December 1996. Fourteen outbreaks occurred in the State of Mato Grosso do Sul and one in the State of São Paulo. Cattle 6 to 60 months old were affected. Morbidity reached 0.05% to 5% and case fatality rate was nearly 100%. The disease occurred in different municipalities and at different times of the year. Clinical signs were exclusively nervous, and the clinical course varied from 1 to 15 days. The main histologic lesions were meningitis, diffuse encephalitis and necrosis of the cerebral cortex with intranuclear inclusion bodies in astrocytes and neurons. BHV-5 was isolated from 11 out of 12 brains of

  12. Water resources review: Ocoee reservoirs, 1990

    Energy Technology Data Exchange (ETDEWEB)

    Cox, J.P.

    1990-08-01

    Tennessee Valley Authority (TVA) is preparing a series of reports to make technical information on individual TVA reservoirs readily accessible. These reports provide a summary of reservoir purpose and operation; physical characteristics of the reservoir and watershed; water quality conditions; aquatic biological conditions; and designated, actual and potential uses of the reservoir and impairments of those use. This reservoir status report addressed the three Ocoee Reservoirs in Polk County, Tennessee.

  13. Escola primária em Mato Grosso: aspectos de uma cultura escolar em construção (1910-1915 Primary school in Mato Grosso: aspects of an educational culture in construction (1910-1915

    Directory of Open Access Journals (Sweden)

    Cancionila Janzkovski Cardoso

    2012-09-01

    Full Text Available Apresentamos dados de uma pesquisa que contribui para a reconstrução da memória da cultura escolar primária, na perspectiva da História Cultural e da Cultura Escolar. Recorremos aos Relatórios da Diretoria da Instrução Pública, elaborados pelo Major José Estevão Corrêa nos cinco primeiros anos que se seguem à reforma da instrução pública realizada em 1910. Resultados indicam as relações de força entre educadores paulistas e autoridades educacionais de Mato Grosso, na instauração de um novo modelo de escola, tendo como decorrência a construção de uma cultura escolar diferenciada da que vigorou até a primeira década do século XX.We present data from a research that envisages to contribute to the reconstruction of the primary educational culture's memory, in the State of Mato Grosso, from the Cultural History and Educational Culture perspectives. We use the Reports from the Public Board of Education, elaborated by Major José Estevão Corrêa in the first five years that follow the Public Education Amendment, in 1910. Results indicate the power relations among educators from the State of São Paulo and educational authorities from the State of Mato Grosso, in the instauration of a new model of school, having as a consequence the construction of a differentiated educational culture from the one that has invigorated in the first decade of the 20th century.

  14. A comparison of hydrothermal reservoirs of the Western United States. Topical Report 3

    Energy Technology Data Exchange (ETDEWEB)

    Meidav, H. Tsvi; Sanyal, Subir

    1976-12-01

    This report presents a portion of the results from a one-year feasibility study sponsored by the Electric Power Research Institute to assess the feasibility of constructing a 25 to 50 MWe geothermal power plant using low salinity hydrothermal fluids as the energy source. It contains the results of a comparative study of sixteen hydrothermal reservoirs in the US. The reservoirs were selected for comparison on the basis of available data, development potential, and representativeness of known hydrothermal reservoirs in the US. Six reservoir and fluid criteria were considered the most important in determining the development and power conversion potential: depth and lithology, reservoir temperature, tested flow rate per well, fluid chemistry, magnitude of the reserve and reinjection potential. These criteria were evaluated for each of the selected reservoirs.

  15. Fish habitat degradation in U.S. reservoirs

    Science.gov (United States)

    Miranda, Leandro E.; Spickard, M.; Dunn, T.; Webb, K.M.; Aycock, J.N.; Hunt, K.

    2010-01-01

    As the median age of the thousands of large reservoirs (> 200 ha) in the United States tops 50, many are showing various signs of fish habitat degradation. Our goal was to identify major factors degrading fish habitat in reservoirs across the country, and to explore regional degradation patterns. An online survey including 14 metrics was scored on a 0 (no degradation) to 5 (high degradation) point scale by 221 fisheries scientists (92% response rate) to describe degradation in 482 reservoirs randomly distributed throughout the continental United States. The highest scored sources of degradation were lack of aquatic macrophytes (41% of the reservoirs scored as 4–5), lack or loss of woody debris (35% scored 4–5), mistimed water level fluctuations (34% scored 4–5), and sedimentation (31% scored 4–5). Factor analysis identified five primary degradation factors that accounted for most of the variability in the 14 degradation metrics. The factors reflected siltation, structural habitat, eutrophication, water regime, and aquatic plants. Three degradation factors were driven principally by in-reservoir processes, whereas the other two were driven by inputs from the watershed. A comparison across U.S. regions indicated significant geographical differences in degradation relative to the factors emphasized by each region. Reservoirs sometimes have been dismissed as unnatural and disruptive, but they are a product of public policy, a critical feature of landscapes, and they cannot be overlooked if managers are to effectively conserve river systems. Protection and restoration of reservoir habitats may be enhanced with a broader perspective that includes watershed management, in addition to in reservoir activities.

  16. Advancing reservoir operation description in physically based hydrological models

    Science.gov (United States)

    Anghileri, Daniela; Giudici, Federico; Castelletti, Andrea; Burlando, Paolo

    2016-04-01

    Last decades have seen significant advances in our capacity of characterizing and reproducing hydrological processes within physically based models. Yet, when the human component is considered (e.g. reservoirs, water distribution systems), the associated decisions are generally modeled with very simplistic rules, which might underperform in reproducing the actual operators' behaviour on a daily or sub-daily basis. For example, reservoir operations are usually described by a target-level rule curve, which represents the level that the reservoir should track during normal operating conditions. The associated release decision is determined by the current state of the reservoir relative to the rule curve. This modeling approach can reasonably reproduce the seasonal water volume shift due to reservoir operation. Still, it cannot capture more complex decision making processes in response, e.g., to the fluctuations of energy prices and demands, the temporal unavailability of power plants or varying amount of snow accumulated in the basin. In this work, we link a physically explicit hydrological model with detailed hydropower behavioural models describing the decision making process by the dam operator. In particular, we consider two categories of behavioural models: explicit or rule-based behavioural models, where reservoir operating rules are empirically inferred from observational data, and implicit or optimization based behavioural models, where, following a normative economic approach, the decision maker is represented as a rational agent maximising a utility function. We compare these two alternate modelling approaches on the real-world water system of Lake Como catchment in the Italian Alps. The water system is characterized by the presence of 18 artificial hydropower reservoirs generating almost 13% of the Italian hydropower production. Results show to which extent the hydrological regime in the catchment is affected by different behavioural models and reservoir

  17. REVIVING ABANDONED RESERVOIRS WITH HIGH-PRESSURE AIR INJECTION: APPLICATION IN A FRACTURED AND KARSTED DOLOMITE RESERVOIR

    Energy Technology Data Exchange (ETDEWEB)

    Robert Loucks; Steve Ruppel; Julia Gale; Jon Holder; Jon Olsen; Deanna Combs; Dhiraj Dembla; Leonel Gomez

    2003-06-01

    The Bureau of Economic Geology and Goldrus Producing Company have assembled a multidisciplinary team of geoscientists and engineers to evaluate the applicability of high-pressure air injection (HPAI) in revitalizing a nearly abandoned carbonate reservoir in the Permian Basin of West Texas. The characterization phase of the project is utilizing geoscientists and petroleum engineers from the bureau of Economic Geology and the Department of Petroleum Engineering (both at The University of Texas at Austin) to define the controls on fluid flow in the reservoir as a basis for developing a reservoir model. This model will be used to define a field deployment plant that Goldrus, a small independent oil company, will implement by drilling both vertical and horizontal wells during the demonstration phase of the project. Additional reservoir data are being gathered during the demonstration phase to improve the accuracy of the reservoir model. The results of the demonstration are being closely monitored to provide a basis for improving the design of the HPAI field deployment plan. The results of the reservoir characterization field demonstration and monitoring program will be documented and widely disseminated to facilitate adoption of this technology by oil operators in the Permian Basin and elsewhere in the US.

  18. Analysis of real-time reservoir monitoring : reservoirs, strategies, & modeling.

    Energy Technology Data Exchange (ETDEWEB)

    Mani, Seethambal S.; van Bloemen Waanders, Bart Gustaaf; Cooper, Scott Patrick; Jakaboski, Blake Elaine; Normann, Randy Allen; Jennings, Jim (University of Texas at Austin, Austin, TX); Gilbert, Bob (University of Texas at Austin, Austin, TX); Lake, Larry W. (University of Texas at Austin, Austin, TX); Weiss, Chester Joseph; Lorenz, John Clay; Elbring, Gregory Jay; Wheeler, Mary Fanett (University of Texas at Austin, Austin, TX); Thomas, Sunil G. (University of Texas at Austin, Austin, TX); Rightley, Michael J.; Rodriguez, Adolfo (University of Texas at Austin, Austin, TX); Klie, Hector (University of Texas at Austin, Austin, TX); Banchs, Rafael (University of Texas at Austin, Austin, TX); Nunez, Emilio J. (University of Texas at Austin, Austin, TX); Jablonowski, Chris (University of Texas at Austin, Austin, TX)

    2006-11-01

    The project objective was to detail better ways to assess and exploit intelligent oil and gas field information through improved modeling, sensor technology, and process control to increase ultimate recovery of domestic hydrocarbons. To meet this objective we investigated the use of permanent downhole sensors systems (Smart Wells) whose data is fed real-time into computational reservoir models that are integrated with optimized production control systems. The project utilized a three-pronged approach (1) a value of information analysis to address the economic advantages, (2) reservoir simulation modeling and control optimization to prove the capability, and (3) evaluation of new generation sensor packaging to survive the borehole environment for long periods of time. The Value of Information (VOI) decision tree method was developed and used to assess the economic advantage of using the proposed technology; the VOI demonstrated the increased subsurface resolution through additional sensor data. Our findings show that the VOI studies are a practical means of ascertaining the value associated with a technology, in this case application of sensors to production. The procedure acknowledges the uncertainty in predictions but nevertheless assigns monetary value to the predictions. The best aspect of the procedure is that it builds consensus within interdisciplinary teams The reservoir simulation and modeling aspect of the project was developed to show the capability of exploiting sensor information both for reservoir characterization and to optimize control of the production system. Our findings indicate history matching is improved as more information is added to the objective function, clearly indicating that sensor information can help in reducing the uncertainty associated with reservoir characterization. Additional findings and approaches used are described in detail within the report. The next generation sensors aspect of the project evaluated sensors and packaging

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

    Directory of Open Access Journals (Sweden)

    Wanderlei Dias Guerra

    2012-06-01

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

  20. Projection of energy demand of the agricultural sector of Mato Grosso using the model of structural decomposition; Projecao da demanda energetica do setor agropecuario de Mato Grosso utilizando o modelo de decomposicao estrutural

    Energy Technology Data Exchange (ETDEWEB)

    Dorileo, Ivo Leandro [Universidade Federal do Mato Grosso (NIEPE/UFMT), Cuiaba, MT (Brazil). Nucleo Interdisciplinar de Estudos em Planejamento Energetico; Bajay, Sergio Valdir [Universidade Estadual de Campinas (NIPE/UNICAMP), SP (Brazil). Nucleo Interdisciplinar de Planejamento Energetico

    2006-07-01

    Agriculture in Mato Grosso is, currently, the main responsible for the high economic growth of the state's economy, sustaining population in rural areas and pushing industrialization. Around 30% of the state's GDP is provided by this sector. A retrospective analysis of the evolution of the economic and energy consumption related parameters involved in the structural decomposition forecasting model precedes, in this paper, a prospective analysis, up to the year 2012, using this model, of energy consumption in this sector in the State. The energy demand forecasts follow a structure of macro economic scenarios which correspond to several possibilities of the local GDP growth. (author)

  1. Serpentes da área urbana de Cuiabá, Mato Grosso: aspectos ecológicos e acidentes ofídicos associados Snakes from the urban area of Cuiabá, Mato Grosso: ecological aspects and associated snakebites

    Directory of Open Access Journals (Sweden)

    Marcos André de Carvalho

    1998-10-01

    Full Text Available São apresentadas informações sobre as serpentes da área urbana do Município de Cuiabá, Mato Grosso, potencialmente causadoras de acidentes ofídicos. As informações estão baseadas em exemplares doados por populares ao Núcleo de Ofiologia Regional de Mato Grosso (Normat entre 1986 e 1993 e em registros efetuados pelo Centro de Informações Anti-Veneno (Ciave entre 1988 e 1993, que não fazem referência ao animal causador. Foram catalogadas 37 espécies de serpentes, em 25 gêneros e 3 famílias, com hábitos predominantemente diurnos, terrestres e com dietas baseadas em anfíbios e/ou lagartos. Dentre os 307 acidentes ofídicos registrados, 56% foram causados por serpentes sem interesse médico e 44% constituíram acidentes de importância médica. Cerca de 99% dos acidentes de importância médica foram atribuídos ao gênero Bothrops (Bothrops moojeni e Bothrops neuwiedi seriam as principais causadoras. Dentre as espécies sem interesse médico, Philodryas olfersii e Waglerophis merremii provavelmente foram as principais responsáveis pela maior parte dos acidentes.This study presents data on snakes recorded in the urban area of Cuiabá, Mato Grosso, Brazil. Sources of information included specimens captured by local residents (1986-1993 and turned over to the Mato Grosso Regional Ophiological Center (Normat, and data from the Anti-Venom Information Center (Ciave, regarding urban snakebites (1988-1993. Thirty-seven species of snakes from 25 genera and three families were recorded. Diurnal and terrestrial habits predominated, as well as a diet based on amphibians and/or lizards. From a total of 307 snakebites recorded, some 56% were of no clinical importance, caused by non-venomous snakes, whereas 44% were clinically relevant. Approximately 99% of the latter were attributed to vipers of the genus Bothrops, and especially the Bothrops moojeni and Bothrops neuwiedi species The colubrids Philodryas olfersii and Waglerophis merremii were

  2. Polioencefalomalacia em bovinos nos estados de Mato Grosso do Sul e São Paulo Polioencephalomalacia in cattle in the states of Mato Grosso do Sul and São Paulo

    OpenAIRE

    Luciano Nakazato; Lemos,Ricardo A.A.; Franklin Riet-Correa

    2000-01-01

    Trinta focos de polioencefalomalacia (PEM) foram diagnosticados no período de agosto de 1993 a outubro de 1997. Vinte e nove focos ocorreram no estado de Mato Grosso do Sul (MS) e um no estado de São Paulo (SP). Foram afetados bovinos de 4 a 84 meses de idade. A morbidade dos rebanhos afetados variou de 0,02% a 14,28% e a letalidade de 42,5% a 100%. A doença não apresentou uma sazonalidade e ocorreu em vários municípios do MS. Em todos os focos estudados os animais afetados eram criados em re...

  3. Data requirements and acquisition for reservoir characterization

    Energy Technology Data Exchange (ETDEWEB)

    Jackson, S.; Chang, Ming Ming; Tham, Min.

    1993-03-01

    This report outlines the types of data, data sources and measurement tools required for effective reservoir characterization, the data required for specific enhanced oil recovery (EOR) processes, and a discussion on the determination of the optimum data density for reservoir characterization and reservoir modeling. The two basic sources of data for reservoir characterization are data from the specific reservoir and data from analog reservoirs, outcrops, and modern environments. Reservoir data can be divided into three broad categories: (1) rock properties (the container) and (2) fluid properties (the contents) and (3)interaction between reservoir rock and fluid. Both static and dynamic measurements are required.

  4. 三江源冻土型地下水库对典型高寒植物群落补水机理%Research on water compensation mechanism for typical alpine plant communities under frozen-soil un-derground reservoirs in three-river source area:a review

    Institute of Scientific and Technical Information of China (English)

    郭凤清; 曾辉; 丛沛桐

    2016-01-01

    本文以三江源冻土型地下水库与植物群落依存关系为基础对冻土型地下水库对植物群落补水机理研究进行阐述:(1)三江源区典型植被对于维护区域的生态特征具有独特的生态价值,特殊的自然条件和环境决定了植被的分布特点。(2)三江源区冻土活动层具备规模地下水形成条件,提出冻土型地下水库模式。(3)三江源区冻土层与植被具有十分相关的耦合关系。(4)冻土活动层分布规律、冻土层中土壤含水率特点、冻土区径流水文过程为解释三江源区冻土型地下水库对典型高寒植被群落的补水机理提供基础的理论依据。(5)无损、准确、高效、便携的地质雷达是冻土勘察中较好的探测技术。针对三江源区冻土活动层对植被的补水机理研究现状,指出今后从地下水库视角分析冻土层的重点研究问题,包括冻土型地下水库补给植物群落的机理、冻土型地下水库的成库条件、冻土型地下水库排泄特征对三江源高寒植物群落稳定补水机制、冻土型地下水库对高寒植被的生态效应、地质雷达在冻土监测方面的应用等。基于这些研究问题,最后以三江源区典型高寒植物群落生长所需要的稳定补给水源为研究对象,提出冻土型地下水库稳定的补水机理与机制研究的思路,可为三江源区改善生态环境起到指导作用。%Three‐River source area ,as a national nature protection area ,the changes of permafrost have caused some problems in alpine ecosystem and these problems have been paid great attention to in recent years .This paper reviewed the research of water compensation mechanism for typical alpine plant communities under frozen‐soil underground res‐ervoirs based on the interdependence between permafrost underground reservoir and plant community in Three‐River source area:(1) The typical vegetation in Three

  5. Temporal Variation in Water Quality Parameters under Different Vegetative Communities in Two Flooded Forests of the Northern Pantanal, Mato Grosso, Brazil

    Science.gov (United States)

    Couto, E. G.; Dalmagro, H. J.; Lathuilliere, M. J.; Pinto Junior, O. B.; Johnson, M. S.

    2013-12-01

    The Pantanal is one of the largest flood plains in the world, and is characterized by large variability in vegetative communities and flooding dynamics. Some woody plant species have been observed to colonize large areas forming monospecific stands. We measured chemical parameters of flood waters including dissolved organic carbon (DOC), nitrate (NO3), dissolved oxygen (DO), and carbon dioxide (CO2) as well as physical parameters such as photosynthetically active radiation (PAR), temperature (Tw), turbidity (Turb) and water levels (WL). These chemical and physical measurements were conducted with the intent to characterize spatial and temporal differences of monospecific stands in order to understand if these different formations alter the biogeochemistry of the Pantanal waters. Water sample campaigns were conducted during the inundation period of January to May 2013 in two areas located in the Private Reserve of the Brazilian Social Service of Commerce (RPPN-SESC) near Poconé, Mato Grosso. Research sites included: (1) a flooded tall-stature forest (known as Cambarazal) dominated by the Vochysia divergens species; and (2) in a flooded scrub forest (known as Baia das Pedras) dominated by the Combretum lanceolatum species. Results showed three principal factors which explained 80% of variance in aquatic physical and chemical parameters. The first factor (PCA-1) explained 38% of variance (DO, PAR and WL), PCA-2 explained 23% (NO3, Tw, DOC), while PCA-3 explained only 19% of variance (CO2 and Turb). During the entire study period, the major concentration of variables were observed in the flooded forest. Physical variables presented small alterations, with the exception of water levels, that were greater in the flooded forest. With respect to temporal variables, all chemical parameters were greater at the beginning of the inundation and gradually dropped with the water level. With this work, we observed that the different monospecific formations influenced water

  6. A interiorização da educação superior no Brasil: caso de Mato Grosso

    Directory of Open Access Journals (Sweden)

    Arno Rieder

    2011-09-01

    Full Text Available Aborda-se a interiorização e expansão da Educação Superior Pública Estadual no Mato Grosso(MT, Brasil. Em 1978 nasce o Instituto de Ensino Superior de Cáceres-IESC; estadualizado em 1985. Até 1990 atende apenas Cáceres. Depois se expande, interiorizandose para outras regiões de MT, então com o nome de Fundação de Ensino Superior de Mato Grosso (FESMAT. Em 1993 assume o nome de Universidade do Estado de Mato Grosso (UNEMAT, sendo credenciado como tal em 1999. Em Cáceres está a sede Administrativa e o Campus pioneiro. Entre 1990-2002, através de estrutura multi-Campi atende Sinop, Colider, Alta Floresta, Luciara, Nova Xavantina, Alto Araguaia, Barra do Bugres, Tangará da Serra, Pontes e Lacerda. Entre 1998-2002 implanta um processo de expansão-2 de áreas e formatos ofertados. A partir dos Campi, atende outros municípios, através de programas e turmas especiais. A UNEMAT começou do sonho de um povo sofrido, mas determinado e audaz; faz 30 anos, cuja consolidação, teve vários episódios de luta de classes, idéias e ideais, sempre, na hora certa, com respaldo de seu povo. Graças a existência da Educação Superior(ES no interior de MT, há progressão sustentada do desenvolvimento local. É a primeira de MT, que implantou Licenciatura Plena em Computação e ES Indígena.

  7. Análise morfofuncional do testículo e do processo espermatogênico do cachorro-do-mato (Cerdocyon thous, Linnaeus, 1766) adulto

    OpenAIRE

    Caldeira,Bianca Cabral

    2007-01-01

    O cachorro-do-mato (Cerdocyon thous), conhecido como graxaim, raposacaranguejeira, lobinho, lobete e graxaim-do-mato, pertence à ordem Carnivora e família Canidae, sendo encontrado na maior parte do território brasileiro. Este animal não figura na lista de animais ameaçados de extinção do IBAMA (Instituto Brasileiro de Meio Ambiente e dos Recursos Naturais Renováveis, 2007) e embora relativamente abundante, pouco é conhecido sobre sua biologia social e morfofisiológica, em especial quanto aos...

  8. A reservoir simulation approach for modeling of naturally fractured reservoirs

    Directory of Open Access Journals (Sweden)

    H. Mohammadi

    2012-12-01

    Full Text Available In this investigation, the Warren and Root model proposed for the simulation of naturally fractured reservoir was improved. A reservoir simulation approach was used to develop a 2D model of a synthetic oil reservoir. Main rock properties of each gridblock were defined for two different types of gridblocks called matrix and fracture gridblocks. These two gridblocks were different in porosity and permeability values which were higher for fracture gridblocks compared to the matrix gridblocks. This model was solved using the implicit finite difference method. Results showed an improvement in the Warren and Root model especially in region 2 of the semilog plot of pressure drop versus time, which indicated a linear transition zone with no inflection point as predicted by other investigators. Effects of fracture spacing, fracture permeability, fracture porosity, matrix permeability and matrix porosity on the behavior of a typical naturally fractured reservoir were also presented.

  9. “Negros do Buriti”: Memórias de uma comunidade negra rural sul-mato-grossense

    Directory of Open Access Journals (Sweden)

    Carlos Alexandre Barboza Plínio dos Santos

    2015-09-01

    Full Text Available Por meio das memórias subterrâneas dos idosos da comunidade dos “Negros do Buriti” apresento as trajetórias de vida das famílias de ex-escravos Nortório e Silva, e, como consequência, a história de origem e formação dessa comunidade negra rural (Campo Grande/MS, dessa forma são reveladas novas facetas do pós-abolição em Mato Grosso do Sul.

  10. Hyphessobrycon petricolus, a new species of tetra (Characiformes: Characidae) from the rio Madeira basin, Mato Grosso, Brazil.

    Science.gov (United States)

    Ohara, Willian M; Lima, Flávio C T; Barros, Bruno S

    2017-01-17

    A new species of Hyphessobrycon is described from the rio Roosevelt, rio Madeira basin, Mato Grosso State, Brazil. Hyphessobrycon petricolus sp. n. can be distinguished from its congeners by the unique combination of the following features: a well-defined, relatively narrow dark midlateral stripe on body extending from immediately behind posterior margin of opercle to the middle caudal-fin rays, relatively conspicuous humeral blotch, and 16-20 branched anal-fin rays. Comments on the remaining Hyphessobrycon species presenting a conspicuous dark midlateral stripe are presented.

  11. As estratégias de marketing utilizadas por três pequenas empresas varejistas de Mato Grosso do Sul

    OpenAIRE

    SILVA, PAULO RICARDO SOUZA; UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL - CAMPUS DE PARANAIBA; SOUZA, RICARDO SANTOS; UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL - CAMPUS DE PARANAIBA; FREITAS, HENRIQUE SOUZA; UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL - CAMPUS DE PARANAIBA; SCHILDT JUNIOR, HUDSON JOFFER BENITES; UNIVERSIDADE FEDERAL DE MATO GROSSO DO SUL - CAMPUS DE PARANAÍBA; Freitas, Wesley Ricardo de Souza [UNESP

    2013-01-01

    RESUMO Este artigo visa descrever o processo de planejamento e o mix de marketing utilizado por três pequenas empresas varejistas do Mato Grosso do Sul. Adotou-se uma abordagem qualitativa, por meio da estratégia de estudo de caso. Foram feitas entrevistas com os proprietários das empresas, complementando as evidências com a observação da rotina organizacional. Pode-se concluir que, no caso das duas empresas menores - o mercado e a loja de autopeças - ocorre uma maior deficiência no compost...

  12. Simulium (Chirostilbia) brunnescens (Diptera: Simuliidae) - new species from the Brazilian cerrado, Manso Dam, state of Mato Grosso, Brazil.

    Science.gov (United States)

    Maia-Herzog, Marilza; Valente, Ana Carolina Dos Santos; Luna-Dias, Antonio Paulino A; Gil-Azevedo, Leonardo Henrique; Marchon-Silva, Verônica

    2012-08-01

    A new species of Simuliidae, Simulium (Chirostilbia) brunnescens, was discovered at Chapada dos Guimarães, state of Mato Grosso, Brazil, and nearby municipalities (Paranatinga, Rosário do Oeste and Nobres). This species is described here based on the adults, pupae and larvae. This species is closely related to Simulium (C.) subpallidum Lutz, but could be differentiated in all stages: females, leg colour pattern and frontal dilatation size; males, gonostyle shape; pupae, number of gill filaments; larvae, body size and colour, postgenal cleft, ratio between antenna and stalk of labral fan.

  13. Coinfection by Toxoplasma gondii and Leishmania spp. in domestic cats (Felis catus in State of Mato Grosso do Sul

    Directory of Open Access Journals (Sweden)

    Audrey Rennó Campos Braga

    2014-12-01

    Full Text Available Introduction Leishmaniasis and toxoplasmosis are important to public health. Methods Antibodies for Toxoplasma gondii and Leishmania spp. were evaluated in cats from Campo Grande, State of Mato Grosso do Sul, Brazil, a region endemic for canine visceral leishmaniasis. Serum samples from 50 asymptomatic cats were titrated for T. gondii by the immunofluorescence antibody test and modified agglutination test and for Leishmania spp. by the immunofluorescence antibody test. Results These two agents coinfected two (4% of the 50 tested animals. Conclusions These findings demonstrate the concomitant presence of two important zoonoses in cats from Brazilian endemic regions for canine visceral leishmaniasis.

  14. Estimação da Curva de Oferta de Arroz, Feijão, Milho e Soja: Mato Grosso

    OpenAIRE

    Benedito Dias Pereira; Cleuza Maria dos Santos

    2011-01-01

    Usando-se dados compreendidos entre 1988 a 1997 de preços e quantidades produzidas das culturas de arroz, feijão, milho e soja, selecionadas pelas suas importâncias na economia regional, estima-se, com recorrência ao modelo de defasagem distribuída de Almom, uma curva de oferta para cada cultura, com o objetivo de se testar a existência ou não de racionalidade no produtor mato-grossense, variando no mesmo sentido a quantidade produzida quando o preço do bem agrícola se altera. Os resultados e...

  15. Simulium (Chirostilbia brunnescens (Diptera: Simuliidae - new species from the Brazilian cerrado, Manso Dam, state of Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Marilza Maia-Herzog

    2012-08-01

    Full Text Available A new species of Simuliidae, Simulium (Chirostilbia brunnescens, was discovered at Chapada dos Guimarães, state of Mato Grosso, Brazil, and nearby municipalities (Paranatinga, Rosário do Oeste and Nobres. This species is described here based on the adults, pupae and larvae. This species is closely related to Simulium (C. subpallidum Lutz, but could be differentiated in all stages: females, leg colour pattern and frontal dilatation size; males, gonostyle shape; pupae, number of gill filaments; larvae, body size and colour, postgenal cleft, ratio between antenna and stalk of labral fan.

  16. 储层渗透率变异系数算法研究--以茨榆坨采油厂牛74块为例%On the Permeability Variation Coefficient Arithmetic in Reservoir Stratum:Taking Ciyutuo Oil Production Plant N74 Pieces for Example

    Institute of Scientific and Technical Information of China (English)

    胡越; 孟元林

    2015-01-01

    茨榆坨采油厂牛74块沙二段储层物性较差,层内非均质性较强。为了研究储层层内非均质性,常用层内渗透率变异系数、突进系数、级差来定量表征储层层内非均质强弱程度。然而利用传统的地质统计学的方法计算出的渗透率变异系数范围在0耀+肄之间,很难从定量的建立层内非均质程度的概念。针对此问题,本文利用与数据分布类型无关的洛伦兹曲线法建立层内渗透率变异系数模型,它求出的范围在0耀1之间,可比性、适应性强,能明确反应层内非均质强弱程度。劳伦兹曲线法更适用于储层非均质性定量评价。%S-2 segment reservoir’s physical property in Ciyutuo Oil production plant N74 pieces is bad, intraformational heterogeneity is relatively strong. In order to study the reservoir heterogeneity in reservoir stratum, it is commonly uses the permeability variation coefficient, dash coefficient and differential in the layer to express the characterize strength level of the heterogeneity in the reservoir stratum. However, the permeability variation coefficient's calculation results of utilizing traditional way of geostatistics is ranging from 0 to+∞, it is difficult to establish the concept of intraformational heterogeneity degree quantitatively. Aimed at this problem, this article utilizes Lorentz curve which has nothing to do with the data distribution to build the layer permeability variation coefficient model, the result is ranging from 0 to 1, it has strong comparability and adaptability which can clearly react intraformational heterogeneity degree of strength. The way of Lorentz curve is more suitable for the reservoir heterogeneity quantitatively evaluate.

  17. Feasibility study for a micro hydropower plant between the Campei springs and the Orgnana water reservoir of Magadino municipality; Realizzazione di una microcentrale idroelettrica sulla condotta di adduzione tra le sorgenti Campei e il serbatoio Orgnana del comune di Magadino. Progetto di massima

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    A feasibility study for a hydropower plant to be installed on the drinking water supply of the Magadino community, southern Switzerland is reported. The elevation difference between the springs and the water reservoir is 200 m. Three variants for the technical installation are considered. The turbine that could be installed would have a power of 10 to 20 kW and the yearly production would be 80,000 to 160,000 kWh. With this project the community could reduce this effective cost of the water supply under consideration of the electric power sales. However, from the pure economical point of view the project is not sustainable and other non economic factors have to be included in the evaluation.

  18. Relationships between water transparency and abundance of Cynodontidae species in the Bananal floodplain, Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Cesar Enrique de Melo

    2009-06-01

    Full Text Available The Cerrado in the Central Brazil is currently one of the most threatened ecosystems in the world. As a result, the aquatic habitats in this biome also undergo great impacts. Alterations related to land-use change increase sediment loadings in rivers, streams and lakes, resulting in sedimentation and decrease in water transparency. Water transparency determines underwater visibility conditions, and as a consequence fish assemblages respond to spatial and temporal changes in this variable. This work aimed to examine the influence of transparency on the abundance and distribution of Cynodontidae species, a visually oriented predatory fish group. Fish sampling was conducted in 15 sites located between Mortes and Araguaia rivers in the Bananal floodplain, Mato Grosso State. Regression analysis between relative abundance of Cynodontidae (in number of individuals and biomass and water transparency showed a positive and highly significant correlation, indicating that this group shows species-specific habitat affinities for clearer waters. These results suggest that the increase in water turbidity in this region can affect the patterns of abundance and distribution of the Cynodontidae species, as well as other visually oriented fishes.O cerrado do Brasil Central é atualmente um dos ecossistemas mais ameaçados do mundo. Em consequência, os ambientes aquáticos desse bioma também sofrem grandes impactos. Alterações relacionadas a mudanças no uso da terra aumentam a descarga de sedimentos em rios, córregos e lagos, resultando em processos de assoreamento e diminuição da transparência da água. A transparência da água determina as condições de visibilidade subaquáticas, e em consequência os peixes respondem às variações espaciais e temporais desta variável. O objetivo deste trabalho foi verificar a influência da transparência da água na abundância e distribuição de peixes da família Cynodontidae, um grupo de peixes predadores que

  19. COMPOSIÇÃO E DIVERSIDADE NO CERRADO DO LESTE DE MATO GROSSO DO SUL, BRASIL

    Directory of Open Access Journals (Sweden)

    Renato Augusto Ferreira de Lima

    2015-02-01

    Full Text Available Neste estudo, avaliaram-se a composição e diversidade no Cerrado em três áreas do Leste de Mato Grosso do Sul, uma das regiões mais ameaçadas e menos estudadas do Cerrado brasileiro. Para tanto, levantaram-se as espécies vasculares em trilhas percorridas em diferentes fisionomias desse bioma, com enfoque especial para as espécies arbustivas e arbóreas. Adicionalmente, nas áreas de Cerrado sensu stricto foram instaladas 30 parcelas de 10 x 3 m, nas quais foram amostrados apenas indivíduos lenhosos > 1 m de altura. No geral, foram levantadas 220 espécies, 150 gêneros e 65 famílias de diferentes formas de vida, incluindo espécies consideradas raras nos Cerrados brasileiros e possíveis novas ocorrências nos Cerrados de Mato Grosso do Sul. A riqueza de espécies arbustivas e arbóreas no Cerrado sensu stricto foi alta (79-101 espécies por área. Houve baixa similaridade florística entre as áreas estudadas, de modo que apenas 50 espécies foram comuns a todas elas. O estudo da vegetação lenhosa por meio de parcelas (total de 651 indivíduos e 105 espécies revelou uma diferença na riqueza média, diversidade (índice de Shannon e dominância (Berger-Parker entre as áreas estudadas. Adicionalmente, a densidade relativa das espécies e a composição florística foram bastante variáveis entre as áreas estudadas (similaridade entre 0,42 e 0,53. Tais resultados colocam as áreas estudadas entre as mais ricas áreas de Cerrado sensu stricto do Brasil, mostrando que áreas marginais de Cerrado podem ser tão ricas quanto suas áreas centrais, mesmo que através da contribuição de elementos florísticos de outras formações florestais. Os resultados reforçam ainda a existência de elevada heterogeneidade florística no Cerrado, mesmo em distâncias relativamente curtas (≤60 km, que pode ser desencadeada por diferenças entre fragmentos em relação à característica de solo, histórico de perturbação e proximidade de outras

  20. Prey selection by two benthic fish species in a Mato Grosso stream, Rio de Janeiro, Brazil

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    Carla Ferreira Rezende

    2011-12-01

    Full Text Available Key to understand predator choice is the relationship between predator and prey abundance. There are few studies related to prey selection and availability. Such an approach is still current, because the ability to predict aspects of the diet in response to changes in prey availability is one of the major problems of trophic ecology. The general objective of this study was to evaluate prey selection by two species (Characidium cf. vidali and Pimelodella lateristriga of the Mato Grosso stream, in Saquarema, Rio de Janeiro, Brazil. Benthos and fishes were collected in June, July and September of 2006 and January and February of 2007. Fish were collected with electric fishing techniques and benthos with a surber net. Densities of benthic organisms were expressed as the number of individuals per/m2. After sampling, the invertebrates were fixed in 90% ethanol, and, in the laboratory, were identified to the lowest taxonomical level. Approximately, seventy individuals from each species were selected randomly in each month. Fishes were fixed in 10% formalin in the field and transferred to 70o GL ethanol in the laboratory. Fishes had their stomachs removed for subsequent analysis. Fish diet was described according to the numeric frequency method. The Manly Electivity I ndex was applied in order to verify prey selection. The most abundant families in both benthos and diet of both fish species were the same, indicating that these species consume mainly most abundant prey in the environment. We concluded that prey selection occurs even for preys that had small abundance in the environment . However, it is the availability of the macroinvertebrate resources that determines the major composition of items in diet of fish, demonstrating that the abundance is the factor that most influences the choice of prey. Rev. Biol. Trop. 59 (4: 1697-1706. Epub 2011 December 01.Existen muy pocos estudios relacionados con la selección y disponibilidad de las presas por

  1. SAINT LOUIS ENCEPHALITIS VIRUS IN MATO GROSSO, CENTRAL-WESTERN BRAZIL

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    Letícia Borges da Silva HEINEN

    2015-06-01

    Full Text Available The dengue virus (DENV, which is frequently involved in large epidemics, and the yellow fever virus (YFV, which is responsible for sporadic sylvatic outbreaks, are considered the most important flaviviruses circulating in Brazil. Because of that, laboratorial diagnosis of acute undifferentiated febrile illness during epidemic periods is frequently directed towards these viruses, which may eventually hinder the detection of other circulating flaviviruses, including the Saint Louis encephalitis virus (SLEV, which is widely dispersed across the Americas. The aim of this study was to conduct a molecular investigation of 11 flaviviruses using 604 serum samples obtained from patients during a large dengue fever outbreak in the state of Mato Grosso (MT between 2011 and 2012. Simultaneously, 3,433 female Culex spp. collected with Nasci aspirators in the city of Cuiabá, MT, in 2013, and allocated to 409 pools containing 1-10 mosquitoes, were also tested by multiplex semi-nested reverse transcription PCR for the same flaviviruses. SLEV was detected in three patients co-infected with DENV-4 from the cities of Cuiabá and Várzea Grande. One of them was a triple co-infection with DENV-1. None of them mentioned recent travel or access to sylvatic/rural regions, indicating that transmission might have occurred within the metropolitan area. Regarding mosquito samples, one pool containing one Culex quinquefasciatus female was positive for SLEV, with a minimum infection rate (MIR of 0.29 per 1000 specimens of this species. Phylogenetic analysis indicates both human and mosquito SLEV cluster, with isolates from genotype V-A obtained from animals in the Amazon region, in the state of Pará. This is the first report of SLEV molecular identification in MT.

  2. Butyrylcholinesterase genetic variability in Guarani Amerindians from the Brazilian state of Mato Grosso do Sul

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    Lupe Furtado

    2006-01-01

    Full Text Available Human butyrylcholinesterase (BChE; EC 3.1.1.8 is a polymorphic enzyme coded by the BCHE gene (3q26.1-q26.2 while the CHE2 gene (2q33-q35 determines a still not characterized substance that forms a complex with BChE (C5, being the CHE2 C5+ and CHE2 C5- phenotypes detected in electrophoresis. The present study investigated BCHE and CHE2 variability and the BChE activity of Brazilian Guarani Amerindians from the Kaiowá and Ñandeva sub-groups living in several indigenous territories in the Brazilian state of Mato Grosso do Sul. The frequency of the BCHE exon 2 D70G (A allele was 0.60% ± 0.35% while that of the BCHE exon 2 G390V (F-2 allele, never before screened in Amerindians, was 8.82% ± 1.35%. This is the first time that the BCHE gene exon 4 A539T (K allele has been surveyed in Brazilian Amerindians where it was found at a frequency of 3.69% ± 0.85%, similar to that found in Chilean Mapuche Amerindians. The BCHE gene variability seen in this survey differs from that of non-isolated populations in respect to both A539T and G390V allele frequency. The CHE2 C5+ phenotype frequency was 14.40% ± 2.22% and falls within the range of that found for other Brazilian Amerindian samples.

  3. Spatial patterns of malaria in a land reform colonization project, Juruena municipality, Mato Grosso, Brazil

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    Souza-Santos Reinaldo

    2011-06-01

    Full Text Available Abstract Background In Brazil, 99% of malaria cases are concentrated in the Amazon, and malaria's spatial distribution is commonly associated with socio-environmental conditions on a fine landscape scale. In this study, the spatial patterns of malaria and its determinants in a rural settlement of the Brazilian agricultural reform programme called "Vale do Amanhecer" in the northern Mato Grosso state were analysed. Methods In a fine-scaled, exploratory ecological study, geocoded notification forms corresponding to malaria cases from 2005 were compared with spectral indices, such as the Normalized Difference Vegetation Index (NDVI and the third component of the Tasseled Cap Transformation (TC_3 and thematic layers, derived from the visual interpretation of multispectral TM-Landsat 5 imagery and the application of GIS distance operators. Results Of a total of 336 malaria cases, 102 (30.36% were caused by Plasmodium falciparum and 174 (51.79% by Plasmodium vivax. Of all the cases, 37.6% (133 cases were from residents of a unique road. In total, 276 cases were reported for the southern part of the settlement, where the population density is higher, with notification rates higher than 10 cases per household. The local landscape mostly consists of open areas (38.79 km². Training forest occupied 27.34 km² and midsize vegetation 7.01 km². Most domiciles with more than five notified malaria cases were located near areas with high NDVI values. Most domiciles (41.78% and malaria cases (44.94% were concentrated in areas with intermediate values of the TC_3, a spectral index representing surface and vegetation humidity. Conclusions Environmental factors and their alteration are associated with the occurrence and spatial distribution of malaria cases in rural settlements.

  4. Phlebotomines (Diptera, Psychodidae in caves of the Serra da Bodoquena, Mato Grosso do Sul State, Brazil

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    Eunice A. B. Galati

    2003-01-01

    Full Text Available The present paper deals with the phlebotomine species captured during the period from January 1998 to June 2000 in 12 caves located in the Serra da Bodoquena, situated in the south central region of Mato Grosso do Sul State, Brazil. Three of the caves are situated further north (in Bodoquena county, seven in the central area (Bonito county and two in the south (Jardim county. These last two caves and three of those in Bonito are located at the west side of the ridge. Eighteen species of phlebotomines were captured within the caves: Brumptomyia avellari (Costa Lima, 1932, Brumptomyia brumpti (Larrousse, 1920, Brumptomyia cunhai (Mangabeira, 1942, Brumptomyia galindoi (Fairchild & Hertig, 1947, Evandromyia corumbaensis (Galati, Nunes, Oshiro & Rego, 1989, Lutzomyia almerioi Galati & Nunes, 1999, Lutzomyia longipalpis (Lutz & Neiva, 1912, Martinsmyia oliveirai (Martins, Falcão & Silva, 1970, Micropygomyia acanthopharynx (Martins, Falcão & Silva, 1962, Micropygomyia peresi (Mangabeira, 1942, Micropygomyia quinquefer (Dyar, 1929, Nyssomyia whitmani (Antunes & Coutinho, 1939, Psathyromyia campograndensis (Oliveira, Andrade-Filho, Falcão & Brazil, 2001, Psathyromyia punctigeniculata (Floch & Abonnenc, 1944, Psathyromyia shannoni (Dyar, 1929, Pintomyia kuscheli (Le Pont, Martinez, Torrez-Espejo & Dujardin, 1998, Sciopemyia sordellii (Shannon & Del Ponte, 1927 and Sciopemyia sp. A total of 29,599 phlebotomine sandflies was obtained. Lutzomyia almerioi was absolutely predominant (91.5% over the other species on both sides of the Bodoquena ridge, with the exception of the southern caves in which it was absent. It presents summer predominance, with nocturnal and diurnal activities. The species breeds in the caves and was captured during daytime both in the dark area and in the mouth of the caves. Martinsmyia oliveirai, the second most frequent sandfly, also presents a summer peak and only predominated over the other species in one cave, in which there

  5. Soy moratorium impacts on soybean and deforestation dynamics in Mato Grosso, Brazil.

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    Kastens, Jude H; Brown, J Christopher; Coutinho, Alexandre Camargo; Bishop, Christopher R; Esquerdo, Júlio César D M

    2017-01-01

    Previous research has established the usefulness of remotely sensed vegetation index (VI) data from the Moderate Resolution Imaging Spectroradiometer (MODIS) to characterize the spatial dynamics of agriculture in the state of Mato Grosso (MT), Brazil. With these data it has become possible to track MT agriculture, which accounts for ~85% of Brazilian Amazon soy production, across periods of several years. Annual land cover (LC) maps support investigation of the spatiotemporal dynamics of agriculture as they relate to forest cover and governance and policy efforts to lower deforestation rates. We use a unique, spatially extensive 9-year (2005-2013) ground reference dataset to classify, with approximately 80% accuracy, MODIS VI data, merging the results with carefully processed annual forest and sugarcane coverages developed by Brazil's National Institute for Space Research to produce LC maps for MT for the 2001-2014 crop years. We apply the maps to an evaluation of forest and agricultural intensification dynamics before and after the Soy Moratorium (SoyM), a governance effort enacted in July 2006 to halt deforestation for the purpose of soy production in the Brazilian Amazon. We find the pre-SoyM deforestation rate to be more than five times the post-SoyM rate, while simultaneously observing the pre-SoyM forest-to-soy conversion rate to be more than twice the post-SoyM rate. These observations support the hypothesis that SoyM has played a role in reducing both deforestation and subsequent use for soy production. Additional analyses explore the land use tendencies of deforested areas and the conceptual framework of horizontal and vertical agricultural intensification, which distinguishes production increases attributable to cropland expansion into newly deforested areas as opposed to implementation of multi-cropping systems on existing cropland. During the 14-year study period, soy production was found to shift from predominantly single-crop systems to majority

  6. Ecologia humana e antropometria nutricional de adultos Xavánte, Mato Grosso, Brasil

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    Gugelmin Sílvia A.

    2001-01-01

    Full Text Available Este estudo visa analisar comparativamente o perfil ecológico-humano e o antropométrico de duas comunidades indígenas Xavánte - Etéñitépa (ou Pimentel Barbosa e São José - de Mato Grosso, Brasil. Os dados foram coletados respectivamente em 1994 e 1998/1999. A pesquisa envolveu caracterização dos padrões de alocação de tempo e de antropometria de adultos acima de 20 anos de idade. Os Xavánte de Etéñitépa despendem mais tempo em atividades ligadas à horticultura, pesca, caça e coleta; os de São José exercem mais funções remuneradas e extra-aldeia, em que há, em geral, menor atividade física. Os valores médios de estatura das duas comunidades são próximos, mas há diferenças marcantes quanto à massa corporal e ao IMC (Índice de Massa Corporal. O grupo de São José exibiu valores de IMC superiores aos de Etéñitépa em quase todas as faixas etárias. Em São José há prevalência de obesidade em homens (24,6% e mulheres (41,3%; em Etéñitépa, os valores foram respectivamente de 2,5% e 4,8%. Sugere-se que o perfil nutricional diferenciado resulta, em muito, de diferentes trajetórias de interação social, política e econômica com a sociedade nacional envolvente.

  7. Ecologia humana e antropometria nutricional de adultos Xavánte, Mato Grosso, Brasil

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    Sílvia A. Gugelmin

    2001-03-01

    Full Text Available Este estudo visa analisar comparativamente o perfil ecológico-humano e o antropométrico de duas comunidades indígenas Xavánte - Etéñitépa (ou Pimentel Barbosa e São José - de Mato Grosso, Brasil. Os dados foram coletados respectivamente em 1994 e 1998/1999. A pesquisa envolveu caracterização dos padrões de alocação de tempo e de antropometria de adultos acima de 20 anos de idade. Os Xavánte de Etéñitépa despendem mais tempo em atividades ligadas à horticultura, pesca, caça e coleta; os de São José exercem mais funções remuneradas e extra-aldeia, em que há, em geral, menor atividade física. Os valores médios de estatura das duas comunidades são próximos, mas há diferenças marcantes quanto à massa corporal e ao IMC (Índice de Massa Corporal. O grupo de São José exibiu valores de IMC superiores aos de Etéñitépa em quase todas as faixas etárias. Em São José há prevalência de obesidade em homens (24,6% e mulheres (41,3%; em Etéñitépa, os valores foram respectivamente de 2,5% e 4,8%. Sugere-se que o perfil nutricional diferenciado resulta, em muito, de diferentes trajetórias de interação social, política e econômica com a sociedade nacional envolvente.

  8. Temporal dynamics of soil CO2 efflux in the Northern Pantanal of Mato Grosso, Brazil

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    Pinto-Jr, O. B.; Brandão, A. A.; Lathuilliere, M. J.; Dalmagro, H. J.; Arruda, P. H.; Couto, E. G.; Johnson, M. S.

    2013-12-01

    To answer questions about the role of different ecosystems, especially wetlands, the carbon cycle, it is necessary to monitor the vertical fluxes of CO2, soil respiration, and all other parameters that can be correlated with them, so to quantify them and relate them. In this context we measured the soil CO2 efflux of a tree island (locally known as a cordilheira) in the Northern Pantanal, near Poconé, Mato Grosso and verified the influence of environmental parameters on the measurements. We also modeled values of Q10 (parameter used to characterize the dependence of the efflux of CO2 from the soil with the soil temperature) as a function of soil temperature and ground CO2 efflux a); as a comparison to our CO2 efflux measurements. The average soil CO2 efflux was 3.98×1.69 μmolm-2s-1. Soil temperature and O2 content significantly influenced CO2 efflux during inundation periods, high water and ebb, while soil moisture and soil CO2 concentration significantly influenced the CO2 efflux during periods of ebb and drought. The matric potential at 10 cm depth significantly influenced the CO2 efflux throughout the measurement period. The average value of the Q10 was 2.16, and did not differ statistically from the modeled Q10. The average value of the soil CO2 efflux estimated was 4.07×0.84 μmolm-2s-1, and was statistically similar to the average value measured.

  9. Geoquímica de solos do pantanal norte, Mato Grosso

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    Elaine de Arruda Oliveira Coringa

    2014-12-01

    Full Text Available A caracterização e análise geoquímica de solos permitem compreender os processos de migração, dispersão e concentração de elementos químicos no perfil, embasando a correlação dos atributos deles com as classes de solos formadas, o que possibilita inferências acerca das gêneses desses solos. Esta pesquisa teve por objetivos caracterizar e interpretar a composição geoquímica total de elementos maiores e menores em classes de solos representativas do Pantanal norte, na sub-região de Barão de Melgaço, Mato Grosso, Brasil. Foram selecionados 20 perfis das principais classes de solos do Pantanal e analisadas amostras dos horizontes A e B (ou C quanto à concentração de óxidos totais por espectrometria de fluorescência de raios-X, além das caracterizações física, química e mineralógica. Os solos subdividiram-se em dois tipos geoquímicos: um composto por textura arenosa a franco-arenosa com teores relativamente elevados de SiO2 e predominância de caulinita e quartzo, com menor teor de bases e elementos-traço; e outro composto por textura mais argilosa, geoquimicamente heterogêneos e com teores significativos de minerais 2:1, Al2O3, óxidos de Fe e Mn, bases e elementos-traço.

  10. Scrapie e seu diagnóstico diferencial em ovinos no Mato Grosso do Sul

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    Héllen M. Martins

    2012-12-01

    Full Text Available Scrapie é uma doença infecciosa, neurodegenerativa fatal, causada pelo príon scrapie (PrPsc. Apresenta-se tanto na forma clássica em ovinos e caprinos geneticamente susceptíveis quanto na forma atípica em ovinos. A primeira notificação oficial do Brasil à Organização Mundial de Saúde Animal (OIE, um caso da forma clássica diagnosticado no Rio Grande do Sul ocorreu em 1985, mas a doença já havia sido diagnosticada no mesmo Estado em 1978. Este trabalho objetivou descrever dois surtos de Scrapie em ovinos em Mato Grosso do Sul (MS, Brasil e investigar, por meio de imuno-histoquímica (IHQ a presença de PrPsc no Sistema Nervoso Central (SNC de ovinos examinados entre 2003 e 2010. Na primeira parte observaram-se dois ovinos com sinais clínicos típicos de scrapie, detalhando-se os sinais neurológicos, dados epidemiológicos, histopatológicos e amostras teciduais em duplicata desses ovinos foram encaminhadas para realização de diagnóstico de Raiva e para diagnóstico IHQ para príon. Na segunda parte realizou-se levantamento de laudos de necropsia e diagnósticos histopatológicos de ovinos, no período de maio de 2003 a março de 2010. Amostras de sistema nervoso central de 51 casos foram selecionados, incluindo os dois já com diagnóstico de Scrapie mencionados acima; os tecido de todos esses ovinos foram submetidos à IHQ para detecção de proteína priônica. Os 49 ovinos avaliados apresentaram resultado negativo na IHQ para príon.

  11. Surtos por Stomoxys calcitrans em gado de corte no Mato Grosso do Sul

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    Antonio Thadeu M Barros

    2010-11-01

    Full Text Available A expansão da indústria sucroalcooleira tem levado à instalação de usinas de álcool em áreas tradicionalmente ocupadas pela pecuária de corte na região Centro-Oeste do País. Surtos pela mosca-dos-estábulos (Stomoxys calcitrans em bovinos Nelore têm sido relatados nos últimos dois anos em Mato Grosso do Sul, associados a estas usinas. Visitas em propriedades pecuárias e usinas foram realizadas em meados de novembro 2009, ao final de surtos por S. calcitrans ocorridos nos municípios de Angélica e Ponta Porã, MS. Entrevistas, observações e coletas de imaturos de dípteros foram realizadas nos locais e o material entomológico coletado foi levado ao laboratório para posterior emergência. Elevadas infestações pela mosca-dos-estábulos e comportamento de agrupamento dos bovinos foram observados. Sítios de reprodução foram encontrados nos locais e a emergência de S. calcitrans foi constatada nas amostras coletadas tanto nas fazendas como nas usinas. O conjunto de informações, observações in loco e resultados das amostragens possibilitaram realizar uma abordagem epidemiológica preliminar sobre a dinâmica dos referidos surtos por S. calcitrans e discutir potenciais fatores de risco.

  12. Conflict and governability in Northern Uganda: Possibilities and limits of mato oput reconciliation rituals

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    José Carlos Rodríguez Soto

    2009-10-01

    Full Text Available The war that broke out in Northern Uganda in 1986 – one of the most forgotten wars of our times – was the result of a long North-South conflict in the country, and has caused the displacement of 2 million people, the deaths of some 100,000 citizens and the kidnapping of 40,000 children by the Lord’s Resistance Army (LRA guerrilla. Repeated attempts by civil society (particularly by religious and traditional leaders to stop the conflict through negotiation has ended, time after time, in failures that have led to new waves of violence, most of them directed against the civil population. In this context, the traditional culture of the Acholi people has played a paramount role, and has backed several reconciliation initiatives. The most successful one was the amnesty law which, since 2002, has succeeded in reincorporating more than 12,000 people from the LRA. However, the use of traditional peace processes, particularly the mato oput, clashes with a reality that is unduly complicated by the thousands of murders that have been committed, sometimes by minors who have been forced to kill. The intervention of the International Criminal Court in The Hague since 2004 has not produced a very favourable response among the Acholi society, which views this court more as an obstacle than as a means to help bring this tragedy to an end. The dilemmas created by conflicts of interest between peace and justice, and the attempts to strengthen the role of traditional leaders to reincorporate combatants returning from war into society are just some of the underlying issues in this conflict which has, furthermore, an international dimension, as it has now affected four African countries.

  13. ABELHAS EUGLOSSINA (HYMENOPTERA: APIDAE ASSOCIADAS À MONOCULTURA DE EUCALIPTO NO CERRADO MATO-GROSSENSE

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    Silva do Nascimento

    2015-04-01

    Full Text Available O objetivo deste estudo foi avaliar a composição de abelhas Euglossina em três áreas distintas, com monocultura de eucalipto de diferentes idades, utilizando a vegetação nativa como controle, com base nos aspectos de riqueza e abundância. O trabalho foi realizado em três propriedades particulares, localizadas na região Sudoeste de Mato Grosso, em monocultura de eucaliptos de diferentes idades e vegetação nativa (Cerrado. As coletas foram realizadas mensalmente, de dezembro de 2011 a março de 2012, utilizando-se seis essências: eugenol, eucaliptol, vanilina, benzoato de benzila, salicitato de metila e acetato de benzila, das 8 às 16 h. Foram coletados 430 espécimes, de quatro gêneros e 18 espécies. Eulaema nigrita Lepeletier, 1841, Euglossa melanotricha Moure, 1967 e Eulaema cingulata Fabricius, 1804 foram as espécies mais abundantes e comuns a todas as áreas estudadas. A área com maior abundância de abelhas foi ApS (166 indivíduos e com maior riqueza, a Tol (14 espécies. A composição de espécies foi semelhante nas áreas analisadas, e a abundância apresentou dissimilaridade entre a Tol e as áreas SanR e ApS. A área AC (área-controle apresentou maior abundância (147 e riqueza (n = 15 em relação à monocultura de eucalipto.

  14. Incidence and prevalence of systemic sclerosis in Campo Grande, State of Mato Grosso do Sul, Brazil.

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    Horimoto, Alex Magno Coelho; Matos, Erica Naomi Naka; Costa, Márcio Reis da; Takahashi, Fernanda; Rezende, Marcelo Cruz; Kanomata, Letícia Barrios; Locatelli, Elisangela Possebon Pradebon; Finotti, Leandro Tavares; Maegawa, Flávia Kamy Maciel; Rondon, Rosa Maria Ribeiro; Machado, Natália Pereira; Couto, Flávia Midori Arakaki Ayres Tavares do; Figueiredo, Túlia Peixoto Alves de; Ovidio, Raphael Antonio; Costa, Izaias Pereira da

    Systemic sclerosis is an autoimmune disease which shows extreme heterogeneity in its clinical presentation and that follows a variable and unpredictable course. Although some discrepancies in the incidence and prevalence rates between geographical regions may reflect methodological differences in the definition and verification of cases, they may also reflect true local differences. To determine the prevalence and incidence of systemic sclerosis in the city of Campo Grande, state capital of Mato Grosso do Sul (MS), Brazil, during the period from January to December 2014. All health care services of the city of Campo Grande - MS with attending in the specialty of Rheumatology were invited to participate in the study through a standardized form of clinical and socio-demographic assessment. Physicians of any specialty could report a suspected case of systemic sclerosis, but necessarily the definitive diagnosis should be established by a rheumatologist, in order to warrant the standardization of diagnostic criteria and exclusion of other diseases resembling systemic sclerosis. At the end of the study, 15 rheumatologists reported that they attended patients with systemic sclerosis and sent the completed forms containing epidemiological data of patients. The incidence rate of systemic sclerosis in Campo Grande for the year 2014 was 11.9 per million inhabitants and the prevalence rate was 105.6 per million inhabitants. Systemic sclerosis patients were mostly women, white, with a mean age of 50.58 years, showing the limited form of the disease with a mean duration of the disease of 8.19 years. Regarding laboratory tests, 94.4% were positive for antinuclear antibody, 41.6% for anti-centromere antibody and 19.1% for anti-Scl70; anti-RNA Polymerase III was performed in 37 patients, with 16.2% positive. The city of Campo Grande, the state capital of MS, presented a lower incidence/prevalence of systemic sclerosis in comparison with those numbers found in US studies and close

  15. THE SURDUC RESERVOIR (ROMANIA

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    Niculae Iulian TEODORESCU

    2008-06-01

    Full Text Available The Surduc reservoir was projected to ensure more water when water is scarce and to thus provide especially the city Timisoara, downstream of it with water.The accumulation is placed on the main affluent of the Bega river, Gladna in the upper part of its watercourse.The dam behind which this accumulation was created is of a frontal type made of enrochements with a masque made of armed concrete on the upstream part and protected/sustained by grass on the downstream. The dam is 130m long on its coping and a constructed height of 34 m. It is also endowed with spillway for high water and two bottom outlets formed of two conduits, at the end of which is the microplant. The second part of my paper deals with the hydrometric analysis of the Accumulation Surduc and its impact upon the flow, especially the maximum run-off. This influence is exemplified through the high flood from the 29th of July 1980, the most significant flood recorded in the basin with an apparition probability of 0.002%.

  16. Helmintos parasitos do pirarucu, Arapaima gigas (Schinz, 1822 (Osteoglossiformes: Arapaimidae, no rio Araguaia, estado de Mato Grosso, Brasil Helminth parasites of pirarucu, Arapaima gigas (Schinz, 1822 (Osteoglossiformes: Arapaimidae from Araguaia River, State of Mato Grosso, Brazil

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    Sonia M. C. dos Santos

    2008-09-01

    Full Text Available Foram examinados 65 exemplares de pirarucu em agosto de 2004, provenientes do rio Araguaia, Estado de Mato Grosso, Brasil para o estudo dos seus helmintos parasitos. Cinco espécies foram registradas parasitando Arapaima gigas: Dawestrema cycloancistrium (Monogenea nas brânquias, Nilonema senticosum e Goezia spinulosa (Nematoda na vesícula gasosa e no estômago respectivamente; Caballerotrema brasiliense (Digenea e Polyacanthorhynchus rhopalorhynchus (Acanthocephala no intestino. Os valores mais altos de prevalência foram observados para D. cycloancistrium (100% and P. rhopalorhynchus (96,9%. Os maiores valores de intensidade e abundância média foram calculados para C. brasiliense e N. senticosum (61 e 46,9, respectivamente. Todas estas espécies são registradas pela primeira vez na Bacia do Rio Araguaia.Sixty-five specimens of pirarucu collected in August 2004 from Araguaia River, State of Mato Grosso, Brazil, were examined to study their helminth parasites. Five species were recorded parasitic Arapaima gigas: Dawestrema cycloancistrium (Monogenea in gills, Nilonema senticosum and Goezia spinulosa (Nematoda in the swimbladder and stomach, respectively; Caballerotrema brasiliense (Digenea and Polyacanthorhynchus rhopalorhynchus (Acanthocephala in the intestine. Highest prevalence values were detected for D. cycloancistrium (100% and P. rhopalorhynchus (96.9%. Highest values of mean intensity and mean abundance were detected for C. brasiliense and N. senticosum (61 and 46.9, respectively. All these species are recorded by the first time in the Araguaia River basin.

  17. Adições à flora de briófitas de Mato Grosso do Sul, Brasil Additions to the flora of bryophytes from Mato Grosso do Sul State, Brazil

    Directory of Open Access Journals (Sweden)

    Olga Yano

    2004-09-01

    Full Text Available Nesse levantamento foram encontrados 133 táxons no Estado de Mato Grosso do Sul, sendo um pertencente à divisão Anthocerotophyta em um gênero e uma família, 83 pertencentes à divisão Bryophyta, distribuídos em 54 gêneros e 27 famílias, e 49 à divisão Hepatophyta, distribuídos em 27 gêneros e 13 famílias. Destes, 100 (1 antócero, 59 musgos e 40 hepáticas são novas citações para o Estado.In this taxonomic survey 133 taxa were found in Mato Grosso do Sul State, one belonging to Anthocerotophyta, distributed into one genus and one family, 83 belonging to Bryophyta, distributed into 54 genera and 27 families, and 49 belonging to Hepatophyta, distributed into 27 genera and 13 families. Of these, 100 (one hornworts, 59 mosses and 40 hepatics are new records for the State.

  18. 2010 Fresno Reservoir Sedimentation Survey

    Data.gov (United States)

    US Bureau of Reclamation, Department of the Interior — The Bureau of Reclamation (Reclamation) surveyed Fresno Reservoir in June of 2010 to develop a topographic map and compute a storage-elevation relationship...

  19. 2011 Groundhog Reservoir Bathymetric Contours

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The U.S. Geological Survey performed a bathymetric survey of Groundhog Reservoir using a man-operated boat-mounted multibeam echo sounder integrated with a global...

  20. Glendo Reservoir 2003 Sedimenation Survey

    Data.gov (United States)

    US Bureau of Reclamation, Department of the Interior — The Bureau of Reclamation (Reclamation) surveyed Glendo Reservoir in May and July of 2003 and January 2005 to develop a new topographic map and compute a present...

  1. Understanding the True Strimulated Reservoir Volume in Shale Reservoirs

    KAUST Repository

    Hussain, Maaruf

    2017-06-06

    Successful exploitation of shale reservoirs largely depends on the effectiveness of hydraulic fracturing stimulation program. Favorable results have been attributed to intersection and reactivation of pre-existing fractures by hydraulically-induced fractures that connect the wellbore to a larger fracture surface area within the reservoir rock volume. Thus, accurate estimation of the stimulated reservoir volume (SRV) becomes critical for the reservoir performance simulation and production analysis. Micro-seismic events (MS) have been commonly used as a proxy to map out the SRV geometry, which could be erroneous because not all MS events are related to hydraulic fracture propagation. The case studies discussed here utilized a fully 3-D simulation approach to estimate the SRV. The simulation approach presented in this paper takes into account the real-time changes in the reservoir\\'s geomechanics as a function of fluid pressures. It is consisted of four separate coupled modules: geomechanics, hydrodynamics, a geomechanical joint model for interfacial resolution, and an adaptive re-meshing. Reservoir stress condition, rock mechanical properties, and injected fluid pressure dictate how fracture elements could open or slide. Critical stress intensity factor was used as a fracture criterion governing the generation of new fractures or propagation of existing fractures and their directions. Our simulations were run on a Cray XC-40 HPC system. The studies outcomes proved the approach of using MS data as a proxy for SRV to be significantly flawed. Many of the observed stimulated natural fractures are stress related and very few that are closer to the injection field are connected. The situation is worsened in a highly laminated shale reservoir as the hydraulic fracture propagation is significantly hampered. High contrast in the in-situ stresses related strike-slip developed thereby shortens the extent of SRV. However, far field nature fractures that were not connected to

  2. Capacity sharing of water reservoirs

    Science.gov (United States)

    Dudley, Norman J.; Musgrave, Warren F.

    1988-05-01

    The concept of a water use property right is developed which does not apply to water volumes as such but to a share of the capacity (not contents) of river storage reservoirs and their inflows. The shareholders can withdraw water from their share over time in accordance with their preferences for stability of water deliveries. The reservoir authority does not manage reservoir releases but keeps record of individual shareholder's withdrawals and net inflows to monitor the quantity of water in each shareholder's capacity share. A surplus of total reservoir contents over the sum of the contents of the individual shareholder's capacity shares will accrue over time. Two different criteria for its periodic distribution among shareholders are compared. A previous paper Dudley (this issue(b)) noted a loss of short-run economic efficiency as reservoir and farm management decision making become separated. This is largely overcome by capacity sharing which allows each user to integrate the management of their portion of the reservoir and their farming operations. The nonattenuated nature of the capacity sharing water rights also promotes long-run economic efficiency.

  3. Reservoir characterization of Pennsylvanian Sandstone Reservoirs. Annual report

    Energy Technology Data Exchange (ETDEWEB)

    Kelkar, M.

    1992-09-01

    This annual report describes the progress during the second year of a project on Reservoir Characterization of Pennsylvanian Sandstone Reservoirs. The report is divided into three sections: (i) reservoir description and scale-up procedures; (ii) outcrop investigation; (iii) in-fill drilling potential. The first section describes the methods by which a reservoir can be characterized, can be described in three dimensions, and can be scaled up with respect to its properties, appropriate for simulation purposes. The second section describes the progress on investigation of an outcrop. The outcrop is an analog of Bartlesville Sandstone. We have drilled ten wells behind the outcrop and collected extensive log and core data. The cores have been slabbed, photographed and the several plugs have been taken. In addition, minipermeameter is used to measure permeabilities on the core surface at six inch intervals. The plugs have been analyzed for the permeability and porosity values. The variations in property values will be tied to the geological descriptions as well as the subsurface data collected from the Glen Pool field. The third section discusses the application of geostatistical techniques to infer in-fill well locations. The geostatistical technique used is the simulated annealing technique because of its flexibility. One of the important reservoir data is the production data. Use of production data will allow us to define the reservoir continuities, which may in turn, determine the in-fill well locations. The proposed technique allows us to incorporate some of the production data as constraints in the reservoir descriptions. The technique has been validated by comparing the results with numerical simulations.

  4. Petroleum reservoir data for testing simulation models

    Energy Technology Data Exchange (ETDEWEB)

    Lloyd, J.M.; Harrison, W.

    1980-09-01

    This report consists of reservoir pressure and production data for 25 petroleum reservoirs. Included are 5 data sets for single-phase (liquid) reservoirs, 1 data set for a single-phase (liquid) reservoir with pressure maintenance, 13 data sets for two-phase (liquid/gas) reservoirs and 6 for two-phase reservoirs with pressure maintenance. Also given are ancillary data for each reservoir that could be of value in the development and validation of simulation models. A bibliography is included that lists the publications from which the data were obtained.

  5. [Biological notes and behavior of Liogenys suturalis Blanchard (Coleoptera: Melolonthidae) in Mato Grosso do Sul State, Brazil].

    Science.gov (United States)

    Santos, Viviane; Avila, Crébio J

    2009-01-01

    Liogenys suturalis Blanchard is one of the main soil pests associated to corn, wheat and oat crops in the Southern Mato Grosso do Sul State. This work aimed to investigate the bioecological and behavioral aspects of this pest. The study was carried out in several municipalities of Mato Grosso do Sul State under field and laboratory conditions from August 2004 to December 2006. In the laboratory, we studied the incubation period and egg viability, the number of instars, and pupal and adult sex-related traits. The insect distribution was determined yearly, as well as the period of insect flying and some behavioral aspects during mating. Egg viability averaged 81.7%, with an incubation period of 22.8 + or - 4.32 days. Liogenys suturalis took the whole year to complete its life cycle, developing through three different instars. The highest larval feeding activity and development occurred in February and June, and adult flight activities were between the second fortnight of September and December. Sex dimorphism was observed in both pupae and adults. Flights were concentrated from 7:00 to 8:00 PM. The average time for mating was 9.82 min. The observed adult sex ratio was 0.63.

  6. DINÂMICAS PRODUTIVAS DA ECONOMIA DE EXPORTAÇÃO NO MATO GROSSO DO SUL - BRASIL

    Directory of Open Access Journals (Sweden)

    Lisandra Pereira Lamoso

    2011-01-01

    Full Text Available Las dinámicas productivas de la economía de exportación son las manifestaciones internas de la economía internacional. Los flujos comerciales materializan las exigencias del comercio internacional en el territorio. La dinámica productiva de la economía de exportación que participa en Mato Grosso do Sul se forma por el productor de la red de productos de soja, carne vacuna, mineral de hierro y productos avícolas. Esta producción está apoyada por el impulso dado por el Estado para la internacionalización de las empresas de capital privado y por los objetivos de la política industrial. Este texto analiza el comercio exterior como parte de la política industrial del segundo Gobierno de Lula y el impacto de la política sobre el uso de las ventajas comparativas para la obtención de un superávit comercial en Mato Grosso do Sul.

  7. Reflexões sobre Efeitos Sociais da Modernização da Agricultura de Mato Grosso

    Directory of Open Access Journals (Sweden)

    Benedito Dias Pereira

    2011-06-01

    Full Text Available Centrada na produção de soja, nos últimos anos, a agricultura de Mato Grosso vem experimentando elevada taxa de crescimento, assim como vem respondendo por parcela expressiva do aumento do Produto Interno Bruto da economia do Estado. A variação desse agregado está sendo mais elevada que a do País como um todo. Com base em estatísticas amplamente usadas em trabalhos afins, verifica-se que a agricultura mato-grossense está se modernizando de maneira significativa c com amplitude que envolve as diversas escalas das unidades produtivas. Com suporte no dinamismo do progresso técnico c resultante das transformações das forças e das relações produtivas internas, essa modernização da agricultura, entretanto, engendra diversas alterações em importantes elementos sociais, como desigualdade da distribuição de renda e pobreza absoluta no ambiente agrário.

  8. O Arranjo Produtivo Local da Apicultura de Mato Grosso: Evolução Recente e Necessidade de Ajustes

    Directory of Open Access Journals (Sweden)

    Dilamar Dallemole

    2011-06-01

    Full Text Available Normal 0 21 false false false PT-BR X-NONE X-NONE Este estudo tem como escopo central avaliar as ações desencadeadas pelas instituições locais junto ao APL da Apicultura de Mato Grosso, avaliando se estão em consonância com o conceito e a metodologia desenvolvida pela Rede de Pesquisa em Sistemas e Arranjos Produtivos e Inovativos Locais (REDESIST. Ainda, visa delimitar os espaços onde a atividade apresenta-se especializada e se estes locais coincidem com a delimitação territorial do arranjo realizada pelo SEBRAE. Para isso, foram utilizados dados do Instituto Brasileiro de Geografia e Estatística (IBGE, para estimar o Índice de Concentração Normalizado (ICN, capaz de determinar a base territorial que realmente possui alguma especialização na referida atividade. Tal procedimento, também, revelou que apenas 43% dos municípios apoiados possuem alguma especialização e que os mesmos não compõem uma região, mas sim, grupos de municípios dispersos por todo o estado Mato-grossense.

  9. DIÁLOGOS E TRADUÇÕES CULTURAIS DOS FRANCISCANOS ALEMÃES EM MATO GROSSO

    Directory of Open Access Journals (Sweden)

    Jérri Roberto Marin

    2010-05-01

    Full Text Available O artigo analisa os diálogos e traduções culturais dos Franciscanos alemães, da Província de Santa Isabel, da Turíngia, em Mato Grosso. O exílio forçado pelas perseguições e a dispersão pelo mundo os colocou como sujeitos de diásporas. Como exilados, atravessavam fronteiras, rompiam com as barreiras do pensamento e da experiência. Os indivíduos nos entrelugares negociam, constroem-se e reconstroem-se o tempo todo. O Brasil era conhecido como um país “exótico”, pobre, abandonado, de atraso religioso, povoado por raças inferiores, de grande extensão territorial, que reunia inúmeras potencialidades econômicas e ainda era virgem. Nas autorrepresentações criadas acerca dos missionários, reforçavam-se as imagens de apátrida, de errante, daquele que atravessa fronteiras e torna as divisões do mundo em Estados Nacionais como contingentes e provisórias diante de outra comunidade global, a cristã. Seriam desbravadores destemidos dos sertões, das florestas bravias, do pantanal e das terras inóspitas. Eram eles que domesticariam os indígenas sem lei e Deus, a natureza, e civilizariam os mato-grossenses.

  10. Gafanhotos (Orthoptera, Acridoidea em áreas de cerrados e lavouras na Chapada dos Parecis, Estado de Mato Grosso, Brasil

    Directory of Open Access Journals (Sweden)

    Wanderlei Dias Guerra

    2012-06-01

    Full Text Available Gafanhotos (Orthoptera, Acridoidea em áreas de cerrados e lavouras na Chapada dos Parecis, Estado de Mato Grosso, Brasil. Foi determinada a composição e abundância de espécies de gafanhotos usando amostragem com rede entomológica durante 3 anos de estudo na Chapada dos Parecis, estado de Mato Grosso. O levantamento foi feito em áreas de lavouras e com vegetação ainda nativa (cerrados com, respectivamente, 56 e 59 locais inventariados em cada ambiente. Foram coletados 3.031 indivíduos de gafanhotos de 64 espécies distribuídas entre as famílias e subfamílias: Acrididae (49: Gomphocerinae (21, Ommatolampinae (10, Melanoplinae (6, Acridinae (4 Leptysminae (3, Copiocerinae (3, Proctolabinae (1 e Cyrtacanthacridinae (1; Romaleidae (1: Romaleinae (13 e Ommexechidae (1: Ommexechinae (2, além de 1550 ninfas. A diversidade de espécies foi maior no cerrado (61 do que nas lavouras (16, ocorrendo o inverso com relação à abundância onde as espécies Baeacris punctulatus (Thunberg, 1824 e Orphulella punctata (De Geer, 1773 predominaram representando 49,5% do total de indivíduos coletados em toda a Chapada dos Parecis e, juntas, somam 78,8% da abundância registrada nas áreas de lavouras e tem potencial de se tornarem pragas.

  11. Soybean development: the impact of a decade of agricultural change on urban and economic growth in Mato Grosso, Brazil.

    Science.gov (United States)

    Richards, Peter; Pellegrina, Heitor; VanWey, Leah; Spera, Stephanie

    2014-01-01

    In this research we consider the impact of export-driven, soybean agriculture in Mato Grosso on regional economic growth. Here we argue that the soybean sector has served as a motor to the state's economy by increasing the demand for services, housing, and goods, and by providing a source of investment capital to the non-agricultural sector. Specifically, we show that each square kilometer of soybean production supports 2.5 formal sector jobs outside of agriculture, and the equivalent of approximately 150,000US in annual, non-agricultural GDP. We also show that annual gains in non-agricultural employment and GDP are closely tied to soybean profitability, and thus vary from year to year. However, while this article highlights the potential of the agricultural sector as a driver of regional economic growth, it also acknowledges that this growth has been sustained by profits determined by externally set prices and the rate of exchange, and that future growth trajectories will be susceptible to potential currency of market shocks. We also show that while Mato Grosso's economic growth has come at a significant cost to the environment, value added by the agriculture sector, directly and indirectly, has surpassed the value of the CO2-e emitted through land clearings.

  12. Institutional strengthenint and organizational learnig at a Tourism Foundation in Mato Grosso do Sul State (Brazil. A Prodetur Project

    Directory of Open Access Journals (Sweden)

    Dóris Van de Meene Ruschmann

    2009-08-01

    Full Text Available The article discusses the process of institutional strengthening of Tourism Foundation – FUNDTUR, in Mato Grosso do Sul State, an action taken under the Tourism Development Program, in Brazil - PRODETUR. It has four steps: defining a management model, situational analysis of public management of tourism in Mato Grosso do Sul, definition of lines for institutional strengthening, definition of a plan for institutional strengthening. Different methods were used according to each stage. The first were an analysis of similar case studies and discussion groups. The other steps included interviews with the staff of the institution which manages tourism in the State (FUNDTUR and with its partners; experiences carried out by the institution, working groups, SWOT analysis -following a process of organizational learning- and knowledge management. This is a pioneer project in Brazilian tourism public management and did contribute to the growth of the  institution responsible for implamentation due to the high participation achieved, and will be able to serve as a model for other public institutions. The early definition of a management model  facilitated the development of other stages and participation of the whole team at all stages was essential for the implementation of empowerment.

  13. Anatomia comparada das folhas de espécies de Peperomia (Piperaceae: I. Ontogênese do tecido aqüífero e dos estômatos Comparative leaf anatomy of Peperomia (Piperaceae: I. Ontogenesis of the aquiferous tissue and the stomata

    Directory of Open Access Journals (Sweden)

    Nathieli Keila Takemori

    2003-09-01

    Full Text Available A maioria das espécies de Peperomia apresenta tecido que reserva água na face adaxial de suas folhas. Esse tecido pode variar em espessura, determinando maior ou menor suculência à folha. A fim de se determinar a origem de estruturas anatômicas relevantes ao grupo, o presente trabalho descreveu o desenvolvimento do tecido especializado na reserva de água, bem como a ontogênese dos estômatos de P. catharinae Miquel, P. emarginella (Sw. C.DC., P. quadrifolia (L. Kunth e P. rotundifolia (L. Kunth. Para tanto, foram observadas folhas jovens do ápice caulinar e do primeiro nó subseqüente, em secções transversais e paradérmicas. As técnicas utilizadas foram as usuais para microscopia fotônica. Todas as espécies apresentaram tecido especializado na reserva de água, originado de divisões periclinais das células protodérmicas. A ontogênese estomática é mesoperígena, dando origem a estômatos anisocíticos, tetracíticos e estaurocíticos.Most species of Peperomia presents a water reservoir tissue on the adaxial surface of the leaf. This tissue can vary in thickness determining more or less succulence to the leaf. On purpose of determining the origin of important anatomic structures for this group, the present work describes the development of the water reservoir specialized tissue, as well as the stomata ontogenesis for P. catharinae Miquel, P. emarginella (Sw. C.DC., P. quadrifolia (L. Kunth and P. rotundifolia (L. Kunth. Young leaves from the stem apex and the first node were observed in cross and paradermic sections. The techniques were the usual for light microscopy. All the species presented the water reservoir specialized tissue originated from periclinal divisions of protodermal cells. The stomata ontogenesis is mesoperigenous and it gives rise to anisocytic, tetracytic and staurocytic stomata.

  14. Decision Support System for Reservoir Management and Operation in Africa

    Science.gov (United States)

    Navar, D. A.

    2016-12-01

    Africa is currently experiencing a surge in dam construction for flood control, water supply and hydropower production, but ineffective reservoir management has caused problems in the region, such as water shortages, flooding and loss of potential hydropower generation. Our research aims to remedy ineffective reservoir management by developing a novel Decision Support System(DSS) to equip water managers with a technical planning tool based on the state of the art in hydrological sciences. The DSS incorporates a climate forecast model, a hydraulic model of the watershed, and an optimization model to effectively plan for the operation of a system of cascade large-scale reservoirs for hydropower production, while treating water supply and flood control as constraints. Our team will use the newly constructed hydropower plants in the Omo Gibe basin of Ethiopia as the test case. Using the basic HIDROTERM software developed in Brazil, the General Algebraic Modeling System (GAMS) utilizes a combination of linear programing (LP) and non-linear programming (NLP) in conjunction with real time hydrologic and energy demand data to optimize the monthly and daily operations of the reservoir system. We compare the DSS model results with the current reservoir operating policy used by the water managers of that region. We also hope the DSS will eliminate the current dangers associated with the mismanagement of large scale water resources projects in Africa.

  15. Dam and spillway construction to remediate a failed reservoir rim

    Energy Technology Data Exchange (ETDEWEB)

    Kostaschuk, R.; Grover, P.; Wanner, C. [AMEC Earth and Environmental Ltd., Calgary, AB (Canada); Lockhart, S. [Priddis Greens Golf and Country Club, Priddis, AB (Canada)

    2009-07-01

    Priddis Greens Golf and Country Club (PGGCC) is located in southern Alberta, about 25 kilometres southwest of Calgary. Lake Loon reservoir supplies water for irrigation of the 36-hole golf course and also supplies water to the water treatment plant that provides potable water to the golf course and the housing development. An earthen spillway channel on the reservoir rim failed by erosion at the PGGCC during an extreme flood event in June 2005. The failure resulted in loss of the reservoir for the water supply system servicing the golf course and its housing cooperative. Design and reconstruction of the reservoir rim were undertaken and a new concrete spillway structure was built. This paper provided background information on the June 2005 failure and provided an overview of the design concept for reservoir restoration. The Alberta Environment permitting process was also outlined. Hydrology, flood management and spillway design were explained in detail. A geotechnical design of earthworks was also provided. The paper concluded with a discussion of an emergency preparedness and response plan and operation, maintenance and surveillance manual that were developed for the project. 2 refs., 20 figs.

  16. Ocorrência de Meloidogyne enterolobii (sin. M. mayaguensis em pomares de goiabeira no município de Ivinhema, Estado de Mato Grosso do Sul

    Directory of Open Access Journals (Sweden)

    Héber Ferreira dos Reis

    2011-06-01

    Full Text Available Este trabalho relata uma ocorrência de Meloidogyne enterolobii (sin. M. mayaguensis no Estado do Mato Grosso do Sul, parasitando goiabeira (Psidium guajava, cv. Novo Milênio. O nematoide foi caracterizado e identificado pelo fenótipo da isoenzima esterase (Est (Est M2, Rm: 0,7 e 0,9.

  17. Suicide trends and characteristics among persons in the Guaraní Kaiowá and Nandeva communities--Mato Grosso do Sul, Brazil, 2000-2005.

    Science.gov (United States)

    2007-01-12

    Suicide rates among indigenous communities around the world vary substantially; in many nations these groups have the highest suicide risk of any identifiable cultural or ethnic group. Mato Grosso do Sul is a state in the southwest corner of Brazil that borders Bolivia and Paraguay. In 2004, the Guaraní, an indigenous ethnic group in the region, accounted for 2.6% of Mato Grosso do Sul's population (approximately 2,230,702). During 1975-2000, the infant mortality rate decreased, and overall life expectancy increased in Mato Grosso do Sul; however, suicide increased as a proportion of overall mortality among the Kaiowá and Nandeva communities of the Guaraní population. In 2000, the National Health Foundation (FUNASA) of the Brazilian Ministry of Health (BMH) initiated a study of suicide trends and characteristics in these two Guaraní communities; data were collected during 2000-2005, and epidemiologic assistance was provided by CDC. This report summarizes the results of that study, which suggested that the suicide rate among Guaraní was 19 times higher than the national rate in Brazil and 10 times higher than the rate in Mato Grosso do Sul and that suicides disproportionately affected Guaraní adolescents and young adults. To decrease suicide rates, BMH initiated research and prevention programs among the Guaraní, and the Guaraní initiated measures to increase their economic self-sufficiency.

  18. Fatores associados à recidiva em hanseníase em Mato Grosso

    Directory of Open Access Journals (Sweden)

    Silvana Margarida Benevides Ferreira

    2011-08-01

    Full Text Available OBJETIVO: Analisar fatores associados à ocorrência de recidiva em hanseníase. MÉTODOS: Estudo retrospectivo caso-controle com 159 pacientes maiores de 15 anos diagnosticados com hanseníase em cinco municípios do estado de Mato Grosso, cujas unidades de saúde eram consideradas de referência para o atendimento. O grupo de casos incluiu 53 indivíduos com recidiva de 2005 a 2007 e foi comparado ao grupo controle (106 com alta por cura em 2005, pareados por sexo e classificação operacional. Foram usados dados do Sistema de Informação de Agravos de Notificação, prontuários e entrevistas. Utilizou-se regressão logística condicional e abordagem hierárquica. RESULTADOS: Após análise ajustada, mostraram-se associados à ocorrência de recidiva: indivíduos residentes em casas alugadas (OR = 4,1; IC95%:1,43;12,04, em domicílio de madeira/taipa (OR = 3,2; IC95%: 1,16;8,76, que moravam com mais de cinco pessoas (OR = 2,1; IC95% : 1,03;4,36, com transtorno de uso de álcool (OR = 2,8; IC95%: 1,17;6,79, irregularidade do tratamento (OR = 3,8;IC95%: 1,44;10,02, sem esclarecimento sobre a doença/tratamento (OR = 2,6; IC95%: 1,09;6,13, que usavam transporte coletivo para o acesso à unidade de saúde (OR = 5,5; IC95%: 2,36;12,63, forma clínica da doença (OR = 7,1; IC95%: 2,48;20,52 e esquema terapêutico (OR = 3,7; IC95%: 1,49;9,11. CONCLUSÕES: Os fatores preditivos de recidiva relacionam-se com condições de moradia, hábitos de vida, organização dos serviços de saúde, formas clínicas e esquemas terapêuticos. Cabe aos serviços de saúde oferecer orientações adequadas aos pacientes, bem como garantir a regularidade do tratamento.

  19. Study of the Radiation Balance in the Southern Mato Grosso Pantanal Wetland

    Science.gov (United States)

    Alvalá, Regina C. S.; von Randow, Rita C. S.

    2009-03-01

    The results from two micrometeorological data sets obtained during both the dry season of 1999 (September), and the transition from the dry to the rainy season of 2000 (September to November) in the Southern Mato Grosso Pantanal are described. The components of the radiation balance were evaluated, as well as the estimation of the net radiation, through the global incident radiation and the short wave radiation balances. The estimation of the ratio between the photosynthetically active radiation and the global incident radiation was obtained for both data sets. The analysis of the net radiation in the near infrared region, plus the evaluation of the variability of the albedo in the short wave, PAR and near infrared regions, and the estimation of the albedo as a function of the solar zenith angle were carried out. The results show that, from one year to the other, there were significant variations in certain components of the radiation balance. They were due specially to the differences in the surface conditions, that is, drier vegetation in 1999, opposed to a greener subsequent year. The average value of the ratio between incident photosynthetically active and global incident radiations for the 1999 period was 0.48±0.02, while for the 2000 period it was 0.46±0.01. The average albedo of the solar (αK), of the PAR (αPAR) and of the NIR (αIR) radiations, for the days considered in 1999 were, respectively, 0.17±0.02, 0.08±0.01 and 0.26±0.03; for 2002, they were, respectively, 0.17±0.02, 0.06±0.01 and 0.26±0.06. Finally, it should be noted that the variation of the microclimatic and the radiation parameters between 1999 and 2000 are related with the different conditions observed in both periods, that is, the presence of aerosols in the atmosphere due to the occurrence of fires in the region in 1999, and the occurrence of rainfall and the changes in the cloudiness in 2000.

  20. Occurrence of Aggregatibacter actinomycetemcomitans in Brazilian indians from Umutina Reservation, Mato Grosso, Brazil

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    Evanice Menezes Marçal Vieira

    2009-10-01

    Full Text Available Aggregatibacter actinomycetemcomitans is associated with periodontal disease, especially localized aggressive periodontitis, produces a potent leukotoxin and its distribution is influenced by ethnic characteristics of the population. Objective: Using culture and polymerase chain reaction (PCR techniques, this study evaluated the occurrence of this microorganism and the distribution of leukotoxic strains isolated from Indians belonging to the Umutima Reservation, Mato Grosso, Brazil. MATERIAL AND METHODS: Forty-eight native Brazilians with gingivitis and 38 with chronic periodontitis, belonging to Umutina, Paresi, Bororo, Bakairi, Kayabi, Irantxe, Nambikwara and Terena ethnicities, were studied. Subgingival, supragingival and saliva samples of each patient were collected and transferred to VMGA III medium and to ultra pure Milli Q water. Bacteria were grown on TSBV agar and incubated in anaerobiosis (90% N2 + 10% CO2 at 37ºC for 72 h. The presence of the ltx promoter was determined by PCR, and a 530 bp deletion in the promoter was evaluated by using specific primers. RESULTS: A. actinomycetemcomitans was isolated from 8.33% of saliva, supragingival and subgingival samples from patients with gingivitis and from 18.42% of saliva and supragingival biofilm, and 26.32% subgingival biofilm from patients with chronic periodontitis. By PCR, the bacterial DNA was detected in 8.33% of saliva, supragingival and subgingival biofilms from patients with gingivitis and from 23.68% of saliva, 28.95% supragingival biofilm and 34.21% subgingival biofilm from patients with periodontitis. All strains were grouped as non-JP2 clones based on the absence of deletion in the leukotoxin promoter. Differences among the microbial and clinical parameters in patients were analyzed by using the Mann-Whitney, Chi-square or Fisher's exact tests. CONCLUSIONS: The present results suggest that A. actinomycetemcomitans can be related to the attachment loss in this population, but

  1. Mortalidade de bovinos zebuínos por hipotermia em Mato Grosso do Sul

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    Bethania S. Santos

    2012-03-01

    Full Text Available O presente trabalho teve por objetivo descrever a ocorrência periódica de mortalidade de bovinos por hipotermia após inversão térmica no estado de Mato Grosso do Sul. São relatados 16 surtos encaminhados ao Laboratório de Patologia Animal da FAMEZ/UFMS, ocorridos de agosto de 2000 a julho de 2010, em 13 municípios do Estado. O diagnóstico de hipotermia baseou-se na ocorrência de mortes após queda brusca de temperatura acompanhada de chuvas e ventos, simultaneamente em diversas propriedades, nos sinais clínicos observados e na ausência de lesões macro e microscópicas significativas. Em todos os surtos houve uma queda brusca de temperatura, de até 29ºC, em intervalos de um a quatro dias associada a chuva e vento. Na maioria das vezes a morte dos bovinos ocorreu em locais onde havia escassez de pasto e ausência de abrigos naturais ou artificiais. Os bovinos afetados estavam magros, com baixo escore corporal, e, em grande parte dos casos, eram encontrados mortos nos cantos das invernadas e próximos a cercas no dia seguinte à queda brusca da temperatura. Foram afetados bovinos de diferentes idades. Os sinais clínicos se caracterizavam por cegueira, incoordenação, dismetria, fraqueza, decúbito esternal, movimentos de pedalagem, opistótono, tremores musculares, e dificuldade respiratória e morte. Em 30 bovinos necropsiados os principais achados macroscópicos foram edema subcutâneo, cavitário e pulmonar, e, em alguns casos, histologicamente havia eosinofilia neuronal. A hipotermia é uma importante causa de mortalidade quando bovinos com pobre estado nutricional, pouca disponibilidade e qualidade dos pastos e ausência de abrigos naturais, são submetidos a uma condição de mudança climática com queda brusca de temperatura combinada com ventos fortes e chuvas.

  2. Land-use and environmental changes in the Cerrados of South-Eastern Mato Grosso -- Brazil

    Science.gov (United States)

    Grecchi, Rosana Cristina

    The human-induced changes of the Earth's land surfaces have been unprecedented, with outcomes often indicating degradation and loss of environmental quality. Mato Grosso State in Brazil, location of the study area, underwent extensive land-use and land-cover changes in recent decades with the rates, patterns and consequences poorly documented until now. In this context, the aim of the present research is to propose a multidisciplinary approach for quantifying historical land-use and environmental changes in the southeast part of this State, where the Cerrado biome (Brazilian savannas) has been intensively converted into agricultural lands. The methodology includes three parts: remote sensing change detection, land vulnerability mapping, and identification of key environmental indicators. Land-use/cover information was extracted from a temporal remote sensing dataset using an object-oriented classification approach, and the changes quantified employing a post-classification method. In addition, the study area was assessed for its vulnerabilities, focusing mainly on erosion risks, wetlands, and areas with limited or no suitability for crops. Finally, key environmental indicators were identified from the preceding steps and analyzed within the Organisation for Economic Co-operation and Development (OECD) Pressure-State-Response (PSR) framework. The results provided an improved mapping of the Cerrados natural vegetation conversion into crops and pastures, and indicate that the Cerrado vegetation was intensively converted and also became more fragmented in the time frame studied. Between 1985 and 2005 the area lost approximately 6491 km 2 of Cerrados (42 %). Modeling based on the Universal Soil Loss Equation indicated significant increase in erosion risk from 1985 to 2005 mainly related to the increase in crop areas and the crops' encroachment into more fragile lands. The identification of environmental indicators rendered complex environmental information more

  3. Caracterização química das plantas aquáticas coletadas no reservatório de Salto Grande (Americana-SP Chemical characterization of aquatic plants assessed in Salto Grande reservoir (Americana-SP, Brazil

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    D. Martins

    2003-01-01

    Full Text Available O objetivo deste trabalho foi caracterizar a constituição química das espécies de plantas aquáticas Brachiaria arrecta, Eichhornia crassipes, Pistia stratiotes e Salvinia auriculata - encontradas no reservatório da usina hidrelétrica de Salto Grande, em Americana-SP - de forma a fornecer subsídios para futuras avaliações sobre o comportamento da biomassa dessas espécies em local de descarte ou no próprio reservatório. As amostras de plantas foram coletadas no dia 16.4.2002, sendo desidratadas em estufa de circulação forçada de ar a 60 ºC. B. arrecta apresentou os menores teores médios de macro e micronutrientes e o maior teor médio de elementos pesados na matéria seca, em relação às demais espécies. A relação C/N das espécies E. crassipes, P. stratiotes e S. auriculata apresentou valores próximos. Não foi detectada, em nenhuma das espécies estudadas, a presença dos elementos molibdênio, prata, chumbo e mercúrio.This research aimed to describe the chemical components of the following aquatic plants: Brachiaria arrecta, Eichhornia crassipes, Pistia stratiotes and Salvinia auriculata, found in a reservoir formed by Salto Grande power plant in Americana-SP, Brazil, to provide a basis for future evaluations of the biomass behavior of these species at waste points or in the reservoir. Plant samples were collected on 04/16/2002. B. arrecta showed the lowest medium contents of macro and micronutrients and the highest medium contents of heavy metal in the dry matter, compared to the other aquatic species. The C/N relationship of E. crassipes, P. stratiotes and S. auriculata showed similar contents. Molybdenum, silver, lead and mercury were not detected in any of the species studied.

  4. basement reservoir geometry and properties

    Science.gov (United States)

    Walter, bastien; Geraud, yves; Diraison, marc

    2017-04-01

    Basement reservoirs are nowadays frequently investigated for deep-seated fluid resources (e.g. geothermal energy, groundwater, hydrocarbons). The term 'basement' generally refers to crystalline and metamorphic formations, where matrix porosity is negligible in fresh basement rocks. Geothermal production of such unconventional reservoirs is controlled by brittle structures and altered rock matrix, resulting of a combination of different tectonic, hydrothermal or weathering phenomena. This work aims to characterize the petro-structural and petrophysical properties of two basement surface analogue case studies in geological extensive setting (the Albert Lake rift in Uganda; the Ifni proximal margin of the South West Morocco Atlantic coast). Different datasets, using field structural study, geophysical acquisition and laboratory petrophysical measurements, were integrated to describe the multi-scale geometry of the porous network of such fractured and weathered basement formations. This study points out the multi-scale distribution of all the features constituting the reservoir, over ten orders of magnitude from the pluri-kilometric scale of the major tectonics structures to the infra-millimetric scale of the secondary micro-porosity of fractured and weathered basements units. Major fault zones, with relatively thick and impermeable fault core structures, control the 'compartmentalization' of the reservoir by dividing it into several structural blocks. The analysis of these fault zones highlights the necessity for the basement reservoirs to be characterized by a highly connected fault and fracture system, where structure intersections represent the main fluid drainage areas between and within the reservoir's structural blocks. The suitable fluid storage areas in these reservoirs correspond to the damage zone of all the fault structures developed during the tectonic evolution of the basement and the weathered units of the basement roof developed during pre

  5. First report of coenurosis in sheep in the State of Mato Grosso do Sul, Brazil Primeiro relato de cenurose em ovinos no Estado de Mato Grosso do Sul, Brasil

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    Fernando Arévalo Batista

    2010-12-01

    Full Text Available This paper reports the first case of coenurosis in the State of Mato Grosso do Sul, Brazil. This disease is caused by the larval stage of the tapeworm Taenia multiceps (Leske, 1780. The animal in which the disease was diagnosed was an 18-month-old ewe from an endemic area of Southern Brazil as an imported animal among a group of 30 sheep. The clinic-pathological condition was that commonly found in herbivores affected by the disease, especially sheep. Apathy, nystagmus, intermittent blindness, circling and pressing head against obstacles were the neurological signs reported. The necropsy showed that a brain lesion in the subcortex of the right hemisphere was a bladder-like cyst measuring 4 cm in diameter filled with a translucent fluid with a large number of white spherules (protoscolices floating. In addition to the identification of the Coenurus cerebralis protoscolices, the brain tissue lesion was histopathologically described.Este trabalho relata o primeiro caso de cenurose no Estado de Mato Grosso do Sul, Brasil. Essa doença é causada por estágios larvais de Taenia multiceps (Leske, 1780. O animal no qual foi diagnosticado, tinha cerca de 18 meses de idade, oriundo de uma área endêmica no Sul do Brasil, integrante de um grupo de 30 ovinos importados para o Estado de Mato Grosso do Sul. O quadro clínico-patológico apresentado é aquele comumente descrito para herbívoros, infectados com o agente, especialmente ovinos. Os sinais clínicos relatados foram: apatia, nistagmo, cegueira intermitente, andar em círculos e pressão da cabeça contra obstáculos. Na necropsia foi observada uma lesão, no subcórtex do hemisfério cerebral direito, caracterizada por um cisto em forma de vesícula, medindo 4 cm de diâmetro, e seu interior preenchido por líquido translúcido com grande número de pequenas esferas brancas, identificadas como protoscolices. Os protoscolices foram identificados como Coenurus cerebralis, e os tecidos do c

  6. ADAPTABILIDADE E ESTABILIDADE FENOTÍPICA DE CULTIVARES DE ALGODOEIRO NO ESTADO DO MATO GROSSO, BRASIL PHENOTYPIC ADAPTABILITY AND STABILITY OF COTTON CULTIVARS IN THE MATO GROSSO STATE, BRAZIL

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    Cristina Schetino Bastos

    2007-09-01

    Full Text Available

    O objetivo deste trabalho foi o de avaliar a adaptabilidade e a estabilidade de cultivares de algodão (Gossypium hirsutum L., utilizando a metodologia proposta por Eberhart & Russell (1966. Para tanto, onze variedades de algodão foram avaliadas em sete locais do Estado do Mato Grosso, Brasil, em dois anos agrícolas (2002/2003 e 2003/2004. O delineamento experimental empregado foi o de blocos casualizados com quatro repetições e as características avaliadas foram a produtividade de algodão em caroço e a porcentagem de fibra. Com relação à produção de algodão em caroço, as cultivares BRS Aroeira, BRS Ipê, BRS Cedro, BRS Jatobá e Delta Opal demonstraram ampla adaptabilidade e estabilidade para as regiões produtoras do Estado. Entretanto, considerando a porcentagem de fibra, não foram encontradas cultivares de algodão com ampla adaptabilidade e estabilidade nos ambientes estudados.

    PALAVRAS-CHAVE: Gossypium hirsutum; fibra; estabilidade.

    The objective of this work was to evaluate the stability and adaptability of cotton (Gossypium hirsutum L. cultivars using the method of Eberhart & Russell (1966. Eleven varieties of cotton were tested at seven locations in Mato Grosso State, Brazil, in two growing seasons (2002/2003 and 2003/2004. The experimental design was the randomized complete blocks with four replications and the evaluated traits were lint percentage and seed cotton yield. For seed cotton yield, BRS Aroeira, BRS Ipê, BRS Cedro, BRS Jatobá and Delta Opal showed broad adaptability and stability in Mato Grosso State. However, for lint percentage there were not found cotton cultivars with both broad adaptability and stability for the studied environments.

  7. Aspectos demográficos e mortalidade de populações indígenas do Estado do Mato Grosso do Sul, Brasil Demographic characteristics and mortality among indigenous peoples in Mato Grosso do Sul State, Brazil

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    Maria Evanir Vicente Ferreira

    2011-12-01

    Full Text Available O objetivo do estudo foi o de analisar os aspectos demográficos e o padrão de mortalidade da população indígena aldeada do Estado do Mato Grosso do Sul, Brasil, comparativamente ao da população total do estado. Foram calculados indicadores de mortalidade a partir dos dados obtidos do Sistema de Informação de Atenção à Saúde Indígena e do consolidado mensal, assim como, do módulo demográfico e do Sistema de Informações sobre Mortalidade do SUS. Observaram-se, na população indígena, comparativamente à do estado, maior proporção de indivíduos menores de 15 anos e menor de idosos e taxas mais elevadas de mortalidade em idades precoces e por doenças infecciosas e parasitárias. Os homens indígenas apresentaram taxas significativamente maiores para as causas externas, doenças do aparelho respiratório e doenças infecciosas. Entre as mulheres, apenas as causas externas e doenças infecciosas se destacaram. A grande importância dos suicídios na juventude apresentou-se como aspecto relevante. As condições de saúde da população indígena são piores que a da população total.The present study aimed to assess mortality rates and related demographic factors among indigenous peoples in the State of Mato Grosso do Sul, Central-West Brazil, compared to the State's general population. Mortality rates were estimated based on data obtained from the Health Care Database for Indigenous Peoples and monthly patient care records as well as demographic data from the Brazilian Unified National Health System (SUS and mortality data from the SUS Mortality Database. Compared to the overall population, among indigenous peoples there were proportionally more individuals under 15 years of age and fewer elderly, besides higher mortality rates at early ages and from infectious and parasitic diseases. Indigenous men showed significantly higher mortality rates from external causes and respiratory and infectious diseases, while among women the

  8. Exames de mamografia em Mato Grosso do Sul: análise da cobertura como componente de equidade Mammograms in Mato Grosso do Sul: an analysis of coverage as an equity factor

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    Emiliana Akiko Kohatsu

    2009-06-01

    Full Text Available Este artigo analisa a cobertura da mamografia em Mato Grosso do Sul em 2004, considerando sua variação nas regiões e nos municípios que referenciam e realizam o exame. Para tanto, foi desenvolvido um estudo utilizando dados secundários como fontes de informações referentes ao ano de 2004. Foram analisados os 77 municípios do estado de Mato Grosso do Sul. A coleta dos dados e sua análise obedeceram à seguinte classificação: municípios sem serviços de mamografia que encaminham as mulheres para o exame; municípios com serviços de mamografia (municípios-referência que realizam os exames. A análise dos resultados foi feita sobre as três regiões do estado. Os resultados apontaram: a oferta de exames é inferior ao necessário; a cobertura é desigual para as diferentes regiões; os termos de compromisso pactuados na PPI não atendem às recomendações do Consenso para Controle do Câncer de Mama. Foi possível concluir que somente em uma região a cobertura dos exames é homogênea. A região que tem maior concentração de mamógrafos apresenta acentuada desigualdade de cobertura.This article analyzes mammogram coverage in the state of Mato Grosso do Sul, Brazil, in 2004, considering the differences between the regions and towns that prescribe and those that carry out the exam. The study used secondary data from all of the state's 77 municipalities. Data collection and analysis had the following classification: towns that don't have mammogram services and refer the women to another location to have their exams; towns that have mammogram services (reference towns and carry out the exam. All three regions of the state were analyzed. The results show that: the offer is below the demand for the exam; the coverage is unequal for the different regions; the commitment to the terms of the Programmed and Integrated Pact fulfill the recommendations of the Breast Cancer Control Consensus. In only one region the exam coverage is uniform

  9. Application of Integrated Reservoir management and Reservoir Characterization to Optimize Infill Drilling

    Energy Technology Data Exchange (ETDEWEB)

    B. Pregger; D. Davies; D. Moore; G. Freeman; J. Callard; J.W. Nevans; L. Doublet; R. Vessell; T. Blasingame

    1997-08-31

    Infill drilling if wells on a uniform spacing without regard to reservoir performance and characterization foes not optimize reservoir development because it fails to account for the complex nature of reservoir heterogeneities present in many low permeability reservoirs, and carbonate reservoirs in particular. New and emerging technologies, such as geostatistical modeling, rigorous decline curve analysis, reservoir rock typing, and special core analysis can be used to develop a 3-D simulation model for prediction of infill locations.

  10. Frugivoria de larvas de Neosilba McAlpine (Diptera, Lonchaeidae sobre Psittacanthus plagiophyllus Eichler (Santalales, Loranthaceae no sudoeste de Mato Grosso do Sul, Brasil Larval frugivory of Neosilba McAlpine (Diptera, Lonchaeidae on Psittacanthus plagiophyllus Eichler (Santalales, Loranthaceae in southwestern Mato Grosso do Sul State, Brazil

    Directory of Open Access Journals (Sweden)

    Claudenir S. Caires

    2009-06-01

    Full Text Available Loranthaceae são plantas hemiparasitas com distribuição geográfica mundial e representadas no Brasil por seis gêneros. Os mais importantes são Phthirusa, Psittacanthus e Struthanthus, os quais parasitam uma grande diversidade de plantas hospedeiras. Este trabalho avaliou a occurrência e a flutuação sazonal de moscas infestando os frutos de Psittacanthus plagiophyllus nos municípios de Anastácio, Aquidauana e Miranda, Mato Grosso do Sul, Brasil, onde ervas-de-passarinho são disseminadas. As coletas foram realizadas de junho de 1998 a julho de 2000 para obtenção de frutos maduros de P. plagiophyllus, seus insetos associados e catalogação dos seus hospedeiros. Os insetos foram criados para identificação, sendo obtidos 1.522 adultos de Neosilba spp., destes, 612 machos foram identificados a nível específico: Neosilba bifida Strikis & Prado (6 indivíduos, N. certa (Walker (26 indivíduos, N. pendula (Bezzi (16 indivíduos, N. zadolicha McAlpine & Steyskal (4 indivíduos e duas diferentes espécies: morfotipo MSP1 (478 indivíduos e morfotipo 4 (82 indivíduos. O período de mais alta infestação por Neosilba spp. ocorreu durante agosto de 1998 e de 1999 e, a espécie morfotipo MSP1 foi significativamente mais abundante que todas as outras. A morfotipo 4 foi a segunda mais abundante, diferindo significativamente de Neosilba zadolicha. Neosilba foi o único gênero de moscas frugívoras (Tephritoidea infestante dos frutos de P. plagiophyllus e comportou-se como um invasor primário neste hospedeiro.Loranthaceae are hemiparasite plants with worldwide distribuition, represented in Brazil by six genera. The most important are Phthirusa, Psittacanthus and Struthanthus that parasitize a great diversity of host plants. This paper evaluated the occurrence and the seasonal fluctuation of flies infesting the fruits of Psittacanthus plagiophyllus in the municipalities of Anastácio, Aquidauana and Miranda, Mato Grosso do Sul, Brazil, where

  11. Yield and nutritive components of taro as a function of propagule type in a hydromorfic soil of South Mato Grosso Pantanal/ Produção e composição nutritiva de taro em função do propágulo, em solo hidromórfico do Pantanal Sul-Mato-Grossense

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    Priscila Aiko Hiane

    2006-06-01

    Full Text Available The objective of this work was to determine yield and nutritive components of taro rhizomes in hydromorfic soil conditions of South Mato Grosso Pantanal. Chinês and Macaquinho taros were evaluated. They were propagated by rhizomes of big and small classes, as whole and half types, arranged as 2 x 2 x 2 factorial scheme in randomized block experimental design, with four replications. Final population, plant height and fresh mass of leaves and of corms of Chinês taro were significantly superior than ‘Macaquinho’. Regarding to propagule classes used for propagation, big rhizome was the best. The use of whole rhizomes was significantly better than cut rhizomes regarding to final population and yield of fresh mass of corms (RM and it was similar for plant height and yield of fresh mass of leaves and of cormels (RF. In relation to nutritive compound of rhizomes, RM and RF had contents which were characteristics of the clone. RM and RF of both two clones showed higher contents of fix mineral residue, proteins and carbohydrates and they have smaller contents of lipids and of fibers, as well of total caloric value, than of corn. RM and RF of both two clones had smaller contents of lipids, carbohydrates and TCV in relation to wheat flour.O objetivo do trabalho foi determinar a produtividade e a composição nutritiva dos rizomas de taro, em condições de solo hidromórfico do pantanal sul-mato-grossense. Foram avaliados os taros Chinês e Macaquinho, propagados por rizomas das classes grande e pequena, como tipos inteiros e cortados no meio, arranjados em esquema fatorial 2x2x2, no delineamento experimental de blocos casualizados, com quatro repetições. A população final, altura das plantas e massa fresca das folhas e dos rizomas-mãe do taro Chinês foi significativamente superior à do Macaquinho. Quanto às classes de propágulos utilizados para a propagação, foi melhor o uso de rizomas grandes. O uso de rizomas inteiros foi

  12. Reservoir Protection Technology in China: Research & Application

    Institute of Scientific and Technical Information of China (English)

    Li Qiangui; Wu Juan; Kang Yili

    2006-01-01

    @@ Great development of reservoir protection technology (RPT) has been achieved since 1996, including oil and gas reservoir protection for exploration wells, reservoir protection during underbalanced drilling, protection of fractured tight sandstone gas reservoir, and reservoir protection while increase production and reconstructing, development and enhanced oil recovery (EOR) etc. It has stepped into a new situation with special features and advantage. These technical advancements marked that China's RTP have realized leaps from porous reservoirs to fractured reservoirs,from conventional medium-to-low permeability reservoirs to unconventional reservoirs, from oil and gas producers to exploration wells, and from application mainly in drilling and completion processes to application in stimulation,development, production and EOR processes.

  13. Management of complex multi-reservoir water distribution systems using advanced control theoretic tools and techniques

    CERN Document Server

    Chmielowski, Wojciech Z

    2013-01-01

    This study discusses issues of optimal water management in a complex distribution system. The main elements of the water-management system under consideration are retention reservoirs, among which water transfers are possible, and a network of connections between these reservoirs and water treatment plants (WTPs). System operation optimisation involves determining the proper water transport routes and their flow volumes from the retention reservoirs to the WTPs, and the volumes of possible transfers among the reservoirs, taking into account transport-related delays for inflows, outflows and water transfers in the system. Total system operation costs defined by an assumed quality coefficient should be minimal. An analytical solution of the optimisation task so formulated has been obtained as a result of using Pontriagin’s maximum principle with reference to the quality coefficient assumed. Stable start and end conditions in reservoir state trajectories have been assumed. The researchers have taken into accou...

  14. Significance of water quality to fish propagation, waterfowl habitat, livestock watering, and recreation use for 24 lakes and reservoirs in Valley and Phillips Counties, Montana

    Science.gov (United States)

    Ferreira, R.F.

    1983-01-01

    Twenty-four reservoirs were sampled for water quality to determine their suitability for fish propagation, waterfowl habitat, livestock watering, and recreation. Reservoir-surface areas ranged from 0.2 to 146 hectares and depths ranged from 0.01 to 6.0 meters. Of the reservoirs studied, six generally had water quality that would not be detrimental to fish propagation. Most of the reservoirs were enriched with nutrients and supported large concentrations of phytoplankton and dense growth of aquatic plants. In late winter and late summer, enrichment of shallow reservoirs often resulted in dissolved-oxygen concentrations less than 5.0 milligrams per liter, which is detrimental to fish. Three reservoirs lacked aquatic plants for water fowl habitat. Four reservoirs had small dissolved-oxygen concentration in the bottom water that might be critical to the protection of waterfowl if botulism were to occur. Specific conductance of water samples from three reservoirs was sufficiently close to the criterion of 4,800 microsiemens per centimeter at 25 degrees celsius to be regarded as potentially hazardous to livestock. However, most of the reservoirs generally would not be conducive to recreational swimming. Visibility was limited in most of the reservoirs. In addition, leech populations and growth of submersed aquatic plants in most of the reservoirs would be a nuisance to swimmers. (USGS)

  15. A reservoir management plan

    Energy Technology Data Exchange (ETDEWEB)

    Allis, R.G.

    1989-06-16

    There are numerous documented cases of extraction of fluids from the ground causing surface subsidence. The cases include groundwater, oil and gas, as well as geothermal fluid withdrawal. A recent comprehensive review of all types of man-induced land subsidence was published by the Geological Survey of America. At the early stages of a geothermal power development project it is standard practice in most countries for an environmental impact report to be required. The possibility of geothermal subsidence has to be addressed, and usually it falls on the geophysicists and/or geologists to make some predictions. The advice given is vital for planning the power plant location and the borefield pipe and drain layout. It is not so much the vertical settlement that occurs with subsidence but the accompanying horizontal ground strains that can do the most damage to any man-made structure.

  16. Terrestrial arthropods from tree canopies in the Pantanal of Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Marinêz Isaac Marques

    2006-06-01

    Full Text Available Terrestrial arthropods from tree canopies in the Pantanal of Mato Grosso, Brazil. This study represents a contribution to the knowledge of the diversity of arthropods associated to the canopy of Vochysia divergens Pohl (Vochysiaceae. Three trees individuals were sampled during two seasonal periods in this region: a by spraying one tree canopy during high water (February; b by fogging two tree canopies during low water (September/October. The 15,744 arthropods (183.2±38.9 individuals/m² obtained from all three trees (86 m² represented 20 taxonomic orders, 87.1% were Insecta, and 12.9% Arachnida. The dominant groups were Hymenoptera (48.5%; 88.9 individuals/m², mostly Formicidae (44.5%; 81.4 individuals/m², followed by Coleoptera (14.0%; 25.5 individuals/m² and Araneae (10.2%; 19.5 individuals/m², together representing 62.5% of the total catch. Fourteen (70% of all orders occurred on three trees. Dermaptera, Isoptera, Neuroptera, Odonata, Plecoptera and Trichoptera were collected from only one tree. Of the total, 2,197 adult Coleoptera collected (25.5±11.3 individuals/m², 99% were assigned to 32 families and 256 morphospecies. Nitidulidae (17.9% of the total catch; 4.6 individuals/m², Anobiidae (16.7%; 4.3 individuals/m², Curculionidae (13.2%; 3.4 individuals/m² and Meloidae (11.4%; 2.9 individuals/m² dominated. The communitiy of adult Coleoptera on V. divergens indicated a dominance of herbivores (37.8% of the total catch, 127 spp. and predators (35.2%, 82 spp., followed by saprophages (16.2%, 32 spp. and fungivores (10.8%, 15 spp.. The influence of the flood pulse on the community of arboreal arthropods in V. divergens is indicated by the seasonal variation in evaluated groups, causing changes in their structure and composition.Artrópodes terrestres associados a copas de árvores no Pantanal de Mato Grosso, Brasil. Este estudo representa uma contribuição ao conhecimento da diversidade de artrópodes associados à copa de Vochysia

  17. Biologia reprodutiva de Synallaxis albilora (aves: Furnariidae no Pantanal de Poconé, Mato Grosso

    Directory of Open Access Journals (Sweden)

    Tatiana Colombo Rubio

    2008-01-01

    Full Text Available Synallaxis albilora (joão-do-pantanal é um furnarídeo Neotropical restrito a áreas alagáveis do Pantanal da América do Sul. O objetivo deste trabalho é apresentar uma descrição detalhada de sua biologia reprodutiva (ninhos, ovos e ninhegos na região do Pirizal, município de Nossa Senhora do Livramento, Pantanal de Poconé, Mato Grosso, Brasil. São também abordados outros aspectos da sua história natural, tais como: tamanho da ninhada; duração dos períodos de incubação e cuidado com os filhotes; ocupação dos ninhos por outras espécies; interações agonísticas e sítio de nidificação. Para o estudo do sítio de nidificação obteve-se fotografias hemisféricas da vegetação onde os ninhos foram construídos e ao norte destes. As fotos foram analisadas para estimar a abertura da vegetação. O uso deste método é considerado inédito em estudos ornitológicos. Foram monitorados 60 ninhos durante os anos de 2001, 2002, 2005 e 2006. O ninho de S. albilora é semelhante a uma retorta, sendo construído com gravetos e forrado com folhas. O seu exterior é constituído de gravetos maiores e espinhos. A construção do ninho é realizada pelo casal. Os ovos possuem formato piriforme, são esbranquiçados e apresentam superfície opaca (média de 20,5 x 16,4 mm, 2,8 g. O tamanho da ninhada foi de 3,35 ± 0,4 ovos (n = 20. Os jovens são semelhantes aos adultos. A incubação é realizada exclusivamente por um indivíduo, sendo estimada em 15,3 ± 0,7 dias, os filhotes permanecem no ninho por 13,6 ± 1,1 dias. A abertura da vegetação nos ninhos (16,4% foi menor do que a cinco metros ao norte destes (20,3% (n = 18; p = 0,036. Estes dados sugerem que a probabilidade de encontrar ninhos de S. albilora está associada à abertura da vegetação. Diversos grupos foram observados utilizando ninhos antigos. Interações agonísticas foram registradas durante a estação reprodutiva. A estação reprodutiva se estende de agosto a

  18. Multilevel techniques for Reservoir Simulation

    DEFF Research Database (Denmark)

    Christensen, Max la Cour

    The subject of this thesis is the development, application and study of novel multilevel methods for the acceleration and improvement of reservoir simulation techniques. The motivation for addressing this topic is a need for more accurate predictions of porous media flow and the ability to carry...... Full Approximation Scheme) • Variational (Galerkin) upscaling • Linear solvers and preconditioners First, a nonlinear multigrid scheme in the form of the Full Approximation Scheme (FAS) is implemented and studied for a 3D three-phase compressible rock/fluids immiscible reservoir simulator...... based on element-based Algebraic Multigrid (AMGe). In particular, an advanced AMGe technique with guaranteed approximation properties is used to construct a coarse multilevel hierarchy of Raviart-Thomas and L2 spaces for the Galerkin coarsening of a mixed formulation of the reservoir simulation...

  19. Amplitude various angles (AVA) phenomena in thin layer reservoir: Case study of various reservoirs

    Science.gov (United States)

    Nurhandoko, Bagus Endar B.; Susilowati

    2015-04-01

    Amplitude various offset is widely used in petroleum exploration as well as in petroleum development field. Generally, phenomenon of amplitude in various angles assumes reservoir's layer is quite thick. It also means that the wave is assumed as a very high frequency. But, in natural condition, the seismic wave is band limited and has quite low frequency. Therefore, topic about amplitude various angles in thin layer reservoir as well as low frequency assumption is important to be considered. Thin layer reservoir means the thickness of reservoir is about or less than quarter of wavelength. In this paper, I studied about the reflection phenomena in elastic wave which considering interference from thin layer reservoir and transmission wave. I applied Zoeppritz equation for modeling reflected wave of top reservoir, reflected wave of bottom reservoir, and also transmission elastic wave of reservoir. Results show that the phenomena of AVA in thin layer reservoir are frequency dependent. Thin layer reservoir causes interference between reflected wave of top reservoir and reflected wave of bottom reservoir. These phenomena are frequently neglected, however, in real practices. Even though, the impact of inattention in interference phenomena caused by thin layer in AVA may cause inaccurate reservoir characterization. The relation between classes of AVA reservoir and reservoir's character are different when effect of ones in thin reservoir and ones in thick reservoir are compared. In this paper, I present some AVA phenomena including its cross plot in various thin reservoir types based on some rock physics data of Indonesia.

  20. Scaling minerals from deep-seated granitic geothermal reservoir

    Science.gov (United States)

    Yanagisawa, Norio

    2016-04-01

    To promote geothermal energy use and sustainable production, the information of scaling situation from deep-seated geothermal reservoir is important. In Japan, at the Kakkonda geothermal field, Iwate prefecture, north-eastern of Japan, there is 80MW geothermal power plant using about 300 degree C fluid from the reservoir at the boundary between Quaternary Kakkonda granite and Pre-Tertiary formations about 3km depth and more deep-seated reservoir survey was carried out by NEDO. Then, to understand the mechanism of deep-seated reservoir, we survey the metal sulphide minerals deposited at production wellhead and pipeline and compare with the brine And the brine of WD-1a at 3.7km depth, into Quaternary Kakkonda granite rock. In Kakkonda geothermal system, the scales are classified into two types based on sulphide mineralogy, which are Pb-Zn rich type and Cu rich type. Pb-Zn rich scales, for example galena (PbS) and Sphalerite (ZnS), are found in Well-19 located at the marginal part of the Kakkonda granite And Cu-rich scales, for example chalcocite (Cu2S), loellingite (FeAs2) and native antimony (Sb), are found in Well-13, located at the central part of the Kakkonda granite. And the brine of WD-1a at 3.7km depth about 500 degree C, into Quaternary Kakkonda granite rock near Well-19 is rich in Pb and Zn and similar composition as the Well-19 scale. Therefore, deep reservoir of Kakkonda field evolves with mixing the fluid of shallow reservoir and the brine of occurred in the Quaternary Kakkonda granite. Then, the existence of both Pb-Zn rich scale and Cu rich scale is a characteristic feature of Kakkonda geothermal and this fact suggest to have similar zoning as found in Porphyry Copper Zoning. On progress of production the fluids from deep reservoir continue to be suffered by the fluid of shallow reservoir and meteoritic water. With temperature of production well decreasing and chemical composition changed, silica precipitation decreased and the metal sulfide mineral

  1. Brazilian savanna forest : conservation, medicinal reservoir and bioprospecting

    OpenAIRE

    2014-01-01

    This study aimed to analyse the Brazilian savanna forest from a Legal Reserve (LR) area from a perspective of conservation, reservoir of organic carbon and medicinal biomass for a prospective use of native medicinal plants. An ethnobotanical and ethnopharmacological survey was carried out close to a community settled in the rural area in the south of Tocantins, being selected 9 of the most cited species (cajuí- Anacardium othonianum; inharé-Brosimum gaudichaudii; jatobá-Hymenaeae courbaril; j...

  2. Leishmaniose tegumentar americana: estudo clínico, epidemiológico e laboratorial realizado no Hospital Universitário de Campo Grande, Mato Grosso do Sul, Brasil American cutaneous leishmaniasis: clinical, epidemiological and laboratory studies conducted at a university teaching hospital in Campo Grande, Mato Grosso do Sul, Brazil

    OpenAIRE

    Nathalia Dias Negrão Murback; Günter Hans Filho; Roberta Ayres Ferreira do Nascimento; Katia Regina de Oliveira Nakazato; Maria Elizabeth Moraes Cavalheiros Dorval

    2011-01-01

    FUNDAMENTOS: Leishmaniose Tegumentar Americana é zoonose de manifestações clínicas variadas, em expansão no Brasil, sendo o estado de Mato Grosso do Sul importante área endêmica. OBJETIVOS: Avaliar clínica, epidemiológica e laboratorialmente pacientes com Leishmaniose Tegumentar Americana , atendidos no Hospital Universitário Maria Aparecida Pedrossian, Universidade Federal de Mato Grosso do Sul, Brasil (HU/UFMS). MÉTODOS: Trata-se de um estudo observacional do tipo transversal com abordagem ...

  3. The use of radionuclide DNA probe technology for epidemiological studies of tegumentary leishmaniasis in Mato Grosso state

    Directory of Open Access Journals (Sweden)

    Antero Silva Ribeiro de Andrade

    2005-10-01

    Full Text Available DNA hybridisation, using probes labelled with 32P, was used to type Leishmania samples isolated from patients living in endemic areas of Mato Grosso State (Brazil, and clinically diagnosed as having tegumentary leishmaniasis. kDNA cloned mini-circle probes specific for the Leishmania mexicana and Leishmania braziliensis complexes were used. The results showed that L. braziliensis is the predominant group infecting human patients in the state. Sixty-eight samples were typed, 64 samples (94.1% belonging to the L. braziliensis complex and only four (5.9% belonging to the L. mexicana complex. Accurate identification of the Leishmania permits better orientation of the medical follow-up, since clinical manifestations may vary depending on the complex to which the parasite belongs. The epidemiological information furnished by the identification of the Leishmania in given endemic area is also essential for the design of appropriate control measuresHibridização, utilizando sondas de DNA marcadas com 32P, foi utilizada para a tipagem de amostras de Leishmania isoladas de pacientes do estado do Mato Grosso (Brasil, diagnosticados clinicamente como portadores de leishmaniose tegumentar. Sondas de minicírculos clonados de kDNA, específicas para os complexos Leishmania mexicana e Leishmania braziliensis, foram utilizadas. Os resultados demonstraram que o complexo L. brasiliensis é o grupo predominante infectando pacientes humanos no estado do Mato Grosso. Foram tipadas 68 amostras: 64 (94,1% foram identificadas como pertencentes ao complexo L. brasiliensis e somente 4 (5,9% como pertencentes ao complexo L. mexicana. A tipagem de Leishmania é importante para um melhor acompanhamento médico, uma vez que as manifestações clínicas podem variar em função do complexo ao qual o parasita pertence. A informação fornecida pela identificação também é essencial para a definição das medidas de controle mais adequadas e compreensão da epidemiologia da

  4. Um olhar sobre as benzedeiras de Juruena (Mato Grosso, Brasil e as plantas usadas para benzer e curar

    Directory of Open Access Journals (Sweden)

    Márcia Regina Antunes Maciel

    Full Text Available O 'benzimento' é forma antiga no tratamento de várias doenças, utilizada na Europa desde a Idade Média. No Brasil, os benzedores surgiram a partir do século XVII. Interpretações dos conhecimentos, uso tradicional dos recursos vegetais e manejo realizado por benzedores, raizeiros e parteiras são fonte de pesquisa nos estudos etnobotânicos. Benzedores indicam plantas para efeito de cura ou como amuletos protetores, com a presença destas formas de uso da flora na cultura popular. Este estudo foi realizado em Juruena, Mato Grosso, com aplicação de técnicas de observação participante, entrevistas semi-estruturadas (questões abertas/fechadas gravadas e amostras intencionais e a realizção de coleta de material botânico, depositado no Herbário da Universidade Federal do Mato Grosso (UFMT. Teve o objetivo de compreender a importância das benzedeiras, identificar etnobotanicamente as plantas utilizadas, formas de prescrição e manipulação. Foram entrevistadas quatro benzedeiras no período de setembro de 2002 a novembro de 2003, as quais demonstraram um conhecimento etnobotânico expressivo. Estas benzem, preparam e receitam chás, garrafadas, banhos e ungüentos. As enfermidades tratadas foram agrupadas em duas categorias: doenças físicas (dorde-dente, dor-de-barriga, verminoses, cobreiro, arca-caída, rendidura, erisipela etc e doenças espirituais (quebranto, mau-olhado, pessoas carregadas, encosto. Foram relatadas 87 etnoespécies, distribuídas em 31 famílias botânicas, dentre as quais se salientam erva-de-Santa-Maria (Chenopodium ambrosioides L., chapéu-de-couro (Echinodorus macrophyllus MIq., quina-do-mato (Strychnos sp St.Hil., ipê-roxo (Tabebuia heptaphylla (Vell. Toledo, arruda (Ruta graveolens L., guiné (Petiveria alliacea L. e comigo-ninguém-pode (Dieffenbachia picta L. A medicina popular praticada pelas benzedeiras vem ao encontro dos anseios das pessoas que buscam alívio para seus males, com valores e heran

  5. PHARMACIES LIVE : The context of the use of medicinal plants and herbal medicines through social actors in Fortaleza

    OpenAIRE

    Leonardo Lopes Rufino

    2015-01-01

    The practice of Living Pharmacies (FVs) in Fortaleza precedes Phytotherapy Deployment Policy in Public Health in the state of CearÃ, Decree No. 30016 of December 30, 2009. Conceived by Professor Francisco Josà Matos, the FVs make up the practices complementary integrative, anchored in the Municipal Public Policy and National Medicinal Plants and Herbal medicines. To understand how this municipal public policy within living pharmacy emerged and structure, and social actors see this public poli...

  6. Monitoring Reservoirs Using MERIS And LANDSAT Fused Images : A Case Study Of Polyfitos Reservoir - West Macedonia - Greece

    Science.gov (United States)

    Stefouli, M.; Charou, E.; Vasileiou, E.; Stathopoulos, N.; Perrakis, A.

    2012-04-01

    Research and monitoring is essential to assess baseline conditions in reservoirs and their watershed and provide necessary information to guide decision-makers. Erosion and degradation of mountainous areas can lead to gradual aggradation of reservoirs reducing their lifetime. Collected measurements and observations have to be communicated to the managers of the reservoirs so as to achieve a common / comprehensive management of a large watershed and reservoir system. At this point Remote Sensing could help as the remotely sensed data are repeatedly and readily available to the end users. Aliakmon is the longest river in Greece, it's length is about 297 km and the surface of the river basin is 9.210 km2.The flow of the river starts from Northwest of Greece and ends in Thermaikos Gulf. The riverbed is not natural throughout the entire route, because constructed dams restrict water and create artificial lakes, such as lake of Polyfitos, that prevent flooding. This lake is used as reservoir, for covering irrigational water needs and the water is used to produce energy from the hydroelectric plant of Public Power Corporation-PPC. The catchment basin of Polyfitos' reservoir covers an area of 847.76 km2. Soil erosion - degradation in the mountainous watershed of streams of Polyfitos reservoir is taking place. It has been estimated that an annual volume of sediments reaching the reservoir is of the order of 244 m3. Geomatic based techniques are used in processing multiple data of the study area. A data inventory was formulated after the acquisition of topographic maps, compilation of geological and hydro-geological maps, compilation of digital elevation model for the area of interest based on satellite data and available maps. It also includes the acquisition of various hydro-meteorological data when available. On the basis of available maps and satellite data, digital elevation models are used in order to delineate the basic sub-catchments of the Polyfytos basin as well as

  7. Smart Waterflooding in Carbonate Reservoirs

    DEFF Research Database (Denmark)

    Zahid, Adeel

    During the last decade, smart waterflooding has been developed into an emerging EOR technology both for carbonate and sandstone reservoirs that does not require toxic or expensive chemicals. Although it is widely accepted that different salinity brines may increase the oil recovery for carbonate...... reservoirs, understanding of the mechanism of this increase is still developing. To understand this smart waterflooding process, an extensive research has been carried out covering a broad range of disciplines within surface chemistry, thermodynamics of crude oil and brine, as well as their behavior...

  8. SIRIU RESERVOIR, BUZAU RIVER (ROMANIA

    Directory of Open Access Journals (Sweden)

    Daniel Constantin DIACONU

    2008-06-01

    Full Text Available Siriu reservoir, owes it`s creation to the dam built on the river Buzau, in the town which bears the same name. The reservoir has a hydro energetic role, to diminish the maximum flow and to provide water to the localities below. The partial exploitation of the lake, began in 1984; Since that time, the initial bed of the river began to accumulate large quantities of alluvia, reducing the retention capacity of the lake, which had a volume of 125 million m3. The changes produced are determined by many topographic surveys at the bottom of the lake.

  9. Análise comparativa do pagamento de insumos da produção da soja no Estado de Mato Grosso = Comparative analysis of payment of soy’s inputs in the production of Mato Grosso State

    Directory of Open Access Journals (Sweden)

    Adriana Kunitake

    2016-10-01

    Full Text Available O produtor rural tem buscado maior rentabilidade nos seus negócios, logo, a análise gerencial do custo de produção é um dos fatores fundamentais para seu êxito. A aquisição dos insumos agrícolas tem grande peso no custo de produção da cultura da soja, é necessário que o produtor rural verifique a melhor condição de pagamento de acordo com a sua situação financeira, resultando na garantia de sua rentabilidade. Para colaborar com esta tomada de decisão, o objetivo foi comparar quatro formas de pagamento dos insumos agrícolas da cultura da soja no Estado de Mato Grosso da safra 2014/2015. As modalidades de pagamento foram: operação barter, financiamento bancário (recursos livres e recursos obrigatórios e, o pagamento à vista. Dados foram coletados das médias do Estado do Mato Grosso e foram realizadas consultadas a revendas do Estado para melhor entendimento e informações da operação barter. Analisou-se três diferentes cenários sobre o preço da saca da soja no momento da colheita, cenário 1 – R$ 40,00 sc-1, cenário 2 – R$ 50,00 sc-1 e cenário 3 – R$ 60,00 sc-1. Nos três cenários a operação barter se mostrou economicamente viável com destaque para os dois primeiros, apresentando rentabilidade de R$ 144,99 ha-1 e R$ 383,99 ha-1. Conclui-se que a operação barter, a qual vem despontando no mercado, foi a mais atrativa forma de pagamento para o preço da soja até R$ 50,00 sc-1, em situações de alta de preço (R$ 60,00 sc-1 o pagamento à vista e com recursos obrigatórios foram as melhores opções ao produtor. = Farmers have sought better yield in their business, so the management analysis of the production cost is one of the key factors for their success. The purchase of agricultural inputs has great importance in the cost of production of soybean, so it is necessary that the farmers choose the best conditions of payment according to their financial situation for ensure their income. To contribute

  10. Clinical and epidemiological features of 123 cases of cryptococcosis in Mato Grosso do Sul, Brazil Características clínicas e epidemiológicas de 123 casos de criptococose observados em Mato Grosso do Sul, Brasil

    Directory of Open Access Journals (Sweden)

    Andrea De Siqueira Campos Lindenberg

    2008-04-01

    Full Text Available To identify the clinical and epidemiological profile of cryptococcosis diagnosed at the University Hospital of the Federal University of Mato Grosso do Sul, Brazil, medical records of 123 patients admitted from January 1995 to December 2005 were analyzed. One hundred and four cases (84.5% had HIV infection, six (4.9% had other predisposing conditions and 13 (10.6% were immunocompetent. Male patients predominated (68.3% and their age ranged from 19 to 69 years (mean: 35.9. Most patients (73.2% were born and lived lifelong in the state of Mato Grosso do Sul. Involvement of the central nervous system occurred in 103 patients (83.7% and headache and vomiting were the most frequent symptoms. In 77 cases it was possible to identify the Cryptococcus species: 69 (89.6% C. neoformans and eight (10.4% C. gattii. Amphotericin B was the drug of choice for treatment (106/123, followed by fluconazole in 60% of cases. The overall lethality rate was 49.6%, being 51% among the HIV infected patients and 41.2% among the non-HIV infected (p > 0.05. Although cryptococcosis exhibited in our region a similar behavior to that described in the literature, the detection of an important rate of immunocompetent individuals and five C. gattii cryptococcosis in HIV-infected patients is noteworthy.O perfil clínico-epidemiológico de 123 casos de criptococose diagnosticados no Hospital Universitário da Universidade Federal de Mato Grosso do Sul, no período de janeiro de 1995 até dezembro de 2005, foi estudado retrospectivamente. Cento e quatro (84,9% casos tinham associação com HIV, seis (4,9% tinham outra condição predisponente e 13 (10,6% eram imunocompetentes. Houve predomínio do sexo masculino (68,3% e a idade variou de 19 a 69 anos (média de 35,9 anos. A maioria (73,2% era natural e procedente de Mato Grosso do Sul. O envolvimento do sistema nervoso central ocorreu em 103 (83,7% pacientes e os sintomas mais freqüentes foram cefaléia e vômitos. Em 77 casos foi

  11. Prevalence of anti-Neospora caninum antibodies in cattle from the state of Mato Grosso do Sul, Brazil Prevalência de anticorpos anti-Neospora caninum em rebanhos bovinos de Mato Grosso do Sul, Brasil

    Directory of Open Access Journals (Sweden)

    Leandra M. Oshiro

    2007-09-01

    Full Text Available Neospora caninum is an obligate intracellular parasite that can infect domestic and wild canids, as well as ruminants and equines. It was described in 1988 and has been known as a major cause of abortion in bovines and neuromuscular alterations and death in dogs. To estimate the prevalence of bovine neosporosis in the 22 municipalities of the so-called Estrato 1 subregion of the Brazilian state of Mato Grosso do Sul, blood samples were collected from cows aged 24 months and older, from December 2003 to March 2004. During sample collection, a questionnaire was used to gather data of epidemiological interest. The samples were subjected to serological diagnosis (indirect fluorescence antibody test - IFAT. Prevalences of 14.9% (449/2488 and 69.8% (143/205 were found for the animals and herds sampled, respectively. The variable found to be associated with seropositivity to N. caninum was abortion (OR 2.52; CI 1.25-5.06. The results revealed the presence of infection by N. caninum in the herds investigated, drawing attention to its role as a potential cause of abortion in cattle in Mato Grosso do Sul.Neospora caninum é um parasita intracelular obrigatório que pode infectar canídeos domésticos e selvagens, ruminantes e eqüídeos. Esse parasita foi descrito em 1988 e, desde sua descoberta, tem emergido como uma das principais causas de aborto em bovinos, além de causar alterações neuromusculares e morte em cães. Para estimar a prevalência da neosporose bovina em 22 municípios que compõem a sub-região denominada Estrato 1 do estado de Mato Grosso do Sul, foram analisados soros obtidos no período de dezembro de 2003 a março de 2004 de fêmeas com idade igual ou superior a 24 meses. Durante a colheita das amostras foi preenchido um questionário com informações de interesse epidemiológico. A determinação da presença de anticorpos anti-N. caninum foi feita pela Reação de Imunofluorescência Indireta, sendo as prevalências encontradas

  12. Occurrence, biology and behavior of Liogenys fuscus Blanchard (Insecta, Coleoptera, Scarabaeidae in Aquidauana, Mato Grosso do Sul, Brazil Ocorrência, biologia e comportamento de Liogenys fuscus Blanchard (Insecta, Coleoptera, Scarabaeidae em Aquidauana, Mato Grosso do Sul, Brasil

    Directory of Open Access Journals (Sweden)

    Sérgio Roberto Rodrigues

    2008-01-01

    Full Text Available Due to the importance of some Pleurosticti Scarabaeidae as agricultural pests allied to information absence on the species that occur in Brazilian Central-West region, on studies occurrence, biology and behavior on this group of scarabs were conducted. Biology and behavioral studies started with Liogenys fuscus Blanchard, 1850 (Melolonthinae, a very common species and were developed in Aquidauana, Mato Grosso do Sul. Adult beetles were collected from light traps from February 2005 to January 2007, at the experimental farm of the Universidade Estadual de Mato Grosso do Sul in Aquidauana (UEMS. In the laboratory adults were placed in plastic containers with soil with sprouts of Brachiaria decumbens Stapf (Poaceae. Eggs were transferred to a climatized chamber at 26 ± 1º C with a 12hourlight, 12hour darkness photoperiod cycle. Adult flight activity occurred in August and in September to December from 06:00 pm to 06:00 am, with the largest number of individuals flying from 07:00 to 10:00 pm. Eggs measured 1 x 1.5 mm and were laid individually or in groups in soil chambers; eggs were initially white and became yellow near hatching. The embryonic period lasted 14.3 days; first, second and third instars lasted 28.5, 48.8, and 68.2 days, respectively. The prepupal period lasted 120.2 days and the prepupa stayed inactive in soil. The mean duration of pupal stage was 27.5 days and the mean longevity of adults was 23.6 days. In laboratory the calling behavior between males and females was observed; copulation lasted, in mean, 25 minutes.Devido à importância de alguns Scarabaeidae Pleurosticti como causadores de danos à agricultura, aliada à ausência de informações sobre as espécies que ocorrem na região Centro Oeste, foram desenvolvidos estudos sobre a ocorrência, biologia e comportamento sobre este grupo de escarabeídeos. Foram iniciados com Liogenys fuscus Blanchard, 1850 (Melolonthinae, espécie muito comum em Aquidauana, Mato Grosso do Sul

  13. How secure is subsurface CO2 storage? Controls on leakage in natural CO2 reservoirs

    Science.gov (United States)

    Miocic, Johannes; Gilfillan, Stuart; McDermott, Christopher; Haszeldine, Stuart

    2014-05-01

    Carbon Capture and Storage (CCS) is the only industrial scale technology available to directly reduce carbon dioxide (CO2) emissions from fossil fuelled power plants and large industrial point sources to the atmosphere. The technology includes the capture of CO2 at the source and transport to subsurface storage sites, such as depleted hydrocarbon reservoirs or saline aquifers, where it is injected and stored for long periods of time. To have an impact on the greenhouse gas emissions it is crucial that there is no or only a very low amount of leakage of CO2 from the storage sites to shallow aquifers or the surface. CO2 occurs naturally in reservoirs in the subsurface and has often been stored for millions of years without any leakage incidents. However, in some cases CO2 migrates from the reservoir to the surface. Both leaking and non-leaking natural CO2 reservoirs offer insights into the long-term behaviour of CO2 in the subsurface and on the mechanisms that lead to either leakage or retention of CO2. Here we present the results of a study on leakage mechanisms of natural CO2 reservoirs worldwide. We compiled a global dataset of 49 well described natural CO2 reservoirs of which six are leaking CO2 to the surface, 40 retain CO2 in the subsurface and for three reservoirs the evidence is inconclusive. Likelihood of leakage of CO2 from a reservoir to the surface is governed by the state of CO2 (supercritical vs. gaseous) and the pressure in the reservoir and the direct overburden. Reservoirs with gaseous CO2 is more prone to leak CO2 than reservoirs with dense supercritical CO2. If the reservoir pressure is close to or higher than the least principal stress leakage is likely to occur while reservoirs with pressures close to hydrostatic pressure and below 1200 m depth do not leak. Additionally, a positive pressure gradient from the reservoir into the caprock averts leakage of CO2 into the caprock. Leakage of CO2 occurs in all cases along a fault zone, indicating that

  14. A temperatura e umidade na degradação de fipronil em dois solos de Mato Grosso do Sul Temperature and moisture on fipronil degradation in two soils of Mato Grosso do Sul State, Brazil

    Directory of Open Access Journals (Sweden)

    Rômulo Penna Scorza Júnior

    2013-01-01

    Full Text Available Este trabalho teve como objetivo avaliar a influência da temperatura e umidade na degradação de fipronil, em condições de laboratório, em dois solos de Mato Grosso do Sul. Os solos (0-30 e 50-70cm foram incubados nas temperaturas de 30 e 40°C e umidades de 50 e 80% da capacidade de campo. Amostras para análise dos resíduos de fipronil foram retiradas aos 0, 3, 10, 17, 24, 34 e 44 dias, sendo os dados das quantidades remanescentes em função do tempo ajustados aos modelos de cinética de primeira ordem e bifásico. O aumento da umidade e temperatura favoreceu a degradação do fipronil em ambos os solos. O modelo de cinética de primeira ordem mostrou-se superior ao bifásico para descrever a degradação do fipronil com valores de meia-vida entre 19 e 74 dias.This research had the aim to evaluate the influence of temperature and moisture on fipronil degradation under laboratory conditions of two soils at Mato Grosso do Sul State. Soil samples (0-30 and 50-70cm were incubated at temperatures of 30 and 40°C and soil moistures of 50 and 80% field capacity. Soil samples for fipronil residue analysis were collected at 0, 3, 10, 17, 24, 34, and 44 days after application and remaining amount data as a function of time were fitted to first-order kinetic and biphasic models. Temperature and soil moisture increase did improve fipronil degradation for both soils. First-order kinetics model did show a better performance than biphasic model to describe fipronil degradation with half-life values between 19 and 74 days.

  15. Balanço de radiação no Pantanal Sul Mato-grossense durante a estação seca Budget radiation on Pantanal wetland in Mato Grosso do Sul State during the dry season

    Directory of Open Access Journals (Sweden)

    Francisco Luiz Leitão de Mesquita

    2013-03-01

    Full Text Available Este trabalho apresenta a análise das componentes do balanço de radiação à superfície sobre o Pantanal Sul Mato-grossense, a partir de medidas experimentais coletadas durante a estação seca, em setembro de 1999. Neste período, as componentes do balanço de radiação mostraram um ciclo diurno bem definido, associado à densidade de fluxo radiativo de onda curta de 850 Wm-2 ao meio dia. O albedo médio apresentou um comportamento quase especular, com valor mínimo de 0,16±0,02 para ângulos zenitais pequenos. Os valores de emissividade da superfície pantaneira, corrigida para temperatura radiativa de um corpo cinza, variaram entre 0,94 e 0,96. A partir das medidas diretas das densidades dos fluxos radiativos de ondas curtas e longas atmosféricas determinou-se os parâmetros ótimos empregados nas formulações propostas por Monteith e Unsworth (2008, Swinbank (1963 e Brutsaert (1975.This work analyses the surface radiation budget components observed over the Pantanal wetland located in the south part of Mato Grosso do Sul State, on September,1999 during the dry season. For this period, these components showed a well defined diurnal cycle, with the shortwave radiation fluxes showing a maximum of 850 Wm-2 at noon. The albedo presents a specular behavior with minimum equal to 0.16±0.02 for small zenithal angle. The land surface emissivity, corrected to a gray body radiative temperature, shows values between 0.94 and 0.96. Direct measurements of shortwave and long-wave density radiative fluxes were used to adjust the optimum parameters on the proposed Monteith and Unsworth (2008, Swinbank (1963 and Brutsaert (1975 formulations.

  16. O uso e os impactos da reciclagem de cromo em indústrias de curtume em Mato Grosso do Sul, Brasil Usage and recycling of chromium at tanneries in Mato Grosso do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    Tânia Christina Marchesi de Freitas

    2006-12-01

    Full Text Available Um estudo da dinâmica de emissão de cromo foi realizado em dois curtumes representativos de Mato Grosso do Sul. Apenas cromo III foi encontrado durante a investigação. Foram realizadas extensivas análises químicas de cromo nos efluentes e corpos receptores durante seis meses e os valores obtidos foram comparados com os da legislação existente. Demonstrou-se que, em alguns casos, a concentração de cromo atinge níveis ecologicamente perigosos, pois foram encontrados valores acima do permitido para águas. O processo de reciclagem de cromo em curtumes mostrou-se como um processo para a normalização das concentrações de cromo nas diferentes etapas de produção e na emissão desse elemento.A study of the dynamics of chromium emissions was carried out at two major tanneries operating in the State of Mato Grosso do Sul. Chromium III was the only species found during the investigation. Extensive chemical analyses for chromium were performed at the effluents and receptive sites for six months and the results were compared with the values required by the existing official acts, showing that they are were above ecologically dangerous levels. The concentrations of chromium in waters also were found to exceed the permissible values, but with a tendency toward reduction. Recycling was found to be the important operation capable of normalizing chrome concentrations at the various steps of production and in the release of this element into the environment.

  17. A implementação do Programa Saúde da Família em municípios do Estado de Mato Grosso, Brasil Family Health Program implementation in municipalities in Mato Grosso State, Brazil

    Directory of Open Access Journals (Sweden)

    Ana Maria Canesqui

    2008-04-01

    Full Text Available O artigo analisa alguns aspectos do processo de implementação do Programa Saúde da Família (PSF, nas seguintes dimensões: resultados; condições e funcionamento dos mecanismos institucionais; estruturas organizacionais; fluxo e regularidade do repasse dos recursos financeiros; disponibilidade e capacitação dos recursos humanos. Estudaram-se sete municípios do Estado de Mato Grosso, Brasil, usando-se fontes de dados secundários e primários, oriundos de entrevistas com diferentes agentes. É pesquisa avaliativa, com dados quantitativos e qualitativos. Conclui-se o seguinte: diferentes graus de implantação, de modelos de PSF e abrangência de cobertura populacional; adaptações das estruturas organizacionais; disponibilidade de pessoal, exceto dos auxiliares de enfermagem; disponibilidade de financiamento, com dificuldades no seu fluxo e outros fatores institucionais que dificultam ou favorecem o microprocesso de implementação do programa, nas instâncias municipais.This article analysis some key aspects in the implementation of the Family Health Program (FHP: results; conditions; and institutional mechanisms; flow and regularity of funding; organizational structures; and human resources availability and training. The study was conducted in seven municipalities (counties in the State of Mato Grosso, Brazil, and used secondary data as well as primary data from interviews with different stakeholders. The research design was evaluative, using a quantitative/qualitative analysis. The results showed: varying stages in the implementation process, different FHP models, and adaptation of organizational structures; high level of human resources availability, except for nurse assistants; availability of financial resources, with some difficulties in their flow; and other institutional factors that hinder or facilitate the micro-implementation process in the municipalities.

  18. Geothermal reservoir engineering. Part 1. Reservoir assessment; Chinetsu choryuso kogaku. 1. Choryuso hyoka

    Energy Technology Data Exchange (ETDEWEB)

    Ishido, T. [Geological Survey of Japan, Tsukuba, Ibaraki (Japan)

    1997-03-15

    This paper is the introduction entitled `Reservoir Assessment` of a lecture on geothermal reservoir engineering. Geothermal resources are described first. The amount of heat released from the inner part of the earth to the surface is 4.2 billion watts. The present technology is able to develop up to 2 to 3 km from the surface. In the section of Geothermal Reservoirs, the concept models of geothermal systems are explained. The development of geothermal reservoirs is essentially to collect heat from the reservoirs. Basically, 2 processes are considered, viz. Cold Sweep and In Situ Boiling. The technical field that is closely related to the reservoir assessment is the geothermal reservoir engineering and this was born in 1970`s. The reservoir modeling is dealt with dividing into 3 headings, viz. Mathematical model and reservoir simulator, Making reservoir model and History of reservoir model at Wairakei. The production forecast and the post-production behavior are also described. 12 refs., 15 figs., 2 tabs.

  19. Stochastic Optimization of Large Scale Multi-Reservoir Systems subject to environmental flow demands

    Science.gov (United States)

    Fernandes Marques, Guilherme; Tilmant, Amaury

    2014-05-01

    Among the environmental impacts caused by dams, the alteration of flow regimes is one of the most critical to river ecosystems given its influence in long river reaches and its continuous pattern. While the reoperation of reservoir systems to recover some of the natural flow regime is expected to mitigate the impacts, associated costs and losses will be imposed on different power plants depending on flows, power plant and reservoir characteristics, system's topology and other aspects. In a large scale reservoir system this economic impact is not trivial, and it should be properly evaluated to identify coordinated operating solutions that avoid penalizing a single reservoir. This paper combines an efficient stochastic dual dynamic programming method for reservoir optimization subject to environmental flow targets with specific magnitude and return period, which effects on fish recruitment are already known. This allows the evaluation of the economic and power generation impacts in a large scale hydropower system when subject to environmental flow demands. The present paper contributes with methods and results that are useful in (a) quantifying the foregone hydropower and revenues resulting from meeting a specific environmental flow demand, (b) identifying the distribution and reallocation of the foregone hydropower and revenue across a large scale system, and (c) identifying optimal reservoir operating strategies to meet environmental flow demands in a large scale multi-reservoir system.

  20. Pemeriksaan Kekeruhan Dari Air Reservoir Pada Pdam Tirtanadi Instalasi Sunggal Medan

    OpenAIRE

    Nurani, Puji

    2013-01-01

    Reservoir water is raw water that has undergone processing at the water treatment plant and ready to be distributed to the community. Turbidity is one of the physical parameters of the water reservoir, because turbid water will reduce the aesthetic value of the water. In PDAM Tirtanadi IPA Sunggal, examination of turbidity with turbidimetri method. Principle of this method measure the interference light path through a water sample. The water will be include in the cuvette, after that measured...

  1. Measurement requirements and methods for geothermal reservoir system parameters: an appraisal

    Energy Technology Data Exchange (ETDEWEB)

    Lamers, M.D.

    1979-08-01

    One of the key needs in the advancement of geothermal energy is the availability of adequate measurements to aid the reservoir and production engineer in the development and operation of geothermal reservoirs, wells and the overall process plant. This report documents the geothermal parameters and their measurement requirements and provides an appraisal of measurement methods and instruments capable of meeting the requirements together with recommendations on identified deficiencies.

  2. Francis E. Walter Dam and Reservoir Project, Water Quality Data Report (RCS-DAEN-CWE-15).

    Science.gov (United States)

    1980-12-01

    noceeeary and identify by block number) Francis E. Walter and and Reservoir, Pa. Bear Creek, Pa Lehigh River, Pa. Water quality Water pollution Land use... pollution to the impoundment. The Francis Walter Lake is an oligotrophic lake having few nutrients and little plant life. Furthermore, due to the...counts at the Francis E. Walter Reservoir remained within the limits established by the Pennsylvania Department of Enviromental Resources of no more than

  3. Reservoir processes and fluid origins in the Baca geothermal system, Valles Caldera, New Mexico ( USA).

    Science.gov (United States)

    Truesdell, A.H.; Janik, C.J.

    1986-01-01

    At the Baca geothermal field in the Valles caldera, New Mexico, 19 deep wells were drilled in an attempt to develop a 50-MW (megawatts electric) power plant. The chemical and isotopic compositions of steam and water samples have been used to indicate uniquely the origin of reservoir fluids and natural reservoir processes. Two distinct reservoir fluids exist at Baca. These fluids originate from the same deep, high-temperature (335oC), saline (2500 mg/kg Cl) parent water but have had different histories during upflow which are described.-after Authors

  4. RUNOFF ESTIMATES INTO THE WEIJA RESERVOIR AND ITS IMPLICATIONS FOR WATER SUPPLY TO ACCRA, GHANA

    Directory of Open Access Journals (Sweden)

    Jerry S. Kuma

    2008-01-01

    Full Text Available Accra has a population of about 2.3 million and is supplied with water from both the Kpong and Weija Water Works. Water from the Weija treatment plant is taken from the Weija Reservoir which is fed by Rivers in the Densu River Basin (DRB that flow into the Reservoir at Weija. With increasing annual population growth of Accra at 4.4% and inadequate water supply to it, this study has examined the hydrological data available on the Weija Reservoir from 1980 to 2007 in an attempt to estimate runoff into the Reservoir with the view of determining whether water is available to meet its present and future demands. Results show that even though water abstraction from the Reservoir has increased almost four times since 1980, to more than 67 million m3/year in 2007, and a maximum runoff of 7.97 ± 0.21 × 10-2 km3/year was estimated in 2005, this value is less than the true runoff into the Reservoir. It was also observed that potential evapotranspiration has increased by 0.14% while precipitation has decreased by 0.93% in the DRB, indicating that runoff from the Basin into the Reservoir is probably decreasing, albeit slowly. Additionally, fishing and waste disposal methods are poor; land use practices and other anthropogenic activities in the DRB pose a threat to the sustainability of the Reservoir. Serious educational programmes and enforcement measures need to be urgently adopted to safeguard continuous water flow into the Reservoir. Proper hydrological data collection and data management practices are recommended for the Reservoir and Densu River Basin if detailed planning of the water resources of the Reservoir are to be achieved.

  5. The use of radionuclide DNA probe technology for epidemiological studies of tegumentary leishmaniasis in Mato Grosso state, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Andrade, Antero Silva Ribeiro de [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN), Belo Horizonte, MG (Brazil); Fernandes, Octavio [Fundacao Oswaldo Cruz (FIOCRUZ), Rio de Janeiro, RJ (Brazil). Dept. de Medicina Tropical; Heub, Marcia; Fontes, Cor Jesus [Universidade Federal do Mato Grosso, Cuiaba, MT (Brazil). Hospital Universitario Julio Muller; Carvalho, Maria de Lourdes Ribeiro; Melo, Maria Norma de [Universidade Federal de Minas Gerais, Belo Horizonte, MG (Brazil). Dept. de Parasitologia

    2005-10-15

    DNA hybridisation, using probes labelled with 32 P, was used to type Leishmania samples isolated from patients living in endemic areas of Mato Grosso State (Brazil), and clinically diagnosed as having tegumentary leishmaniasis. k DNA cloned mini-circle probes specific for the Leishmania mexicana and Leishmania braziliensis complexes were used. The results showed that L. braziliensis is the predominant group infecting human patients in the state. Sixty-eight samples were typed, 64 samples (94.1%) belonging to the L. braziliensis complex and only four (5.9%) belonging to the L. mexicana complex. Accurate identification of the Leishmania permits better orientation of the medical follow-up, since clinical manifestations may vary depending on the complex to which the parasite belongs. The epidemiological information furnished by the identification of the Leishmania in given endemic area is also essential for the design of appropriate control measures. (author)

  6. Parasitismo humano por Rhipicephalus sanguineus sensu lato (ACARI: IXODIDAE no Mato Grosso do Sul, Centro-Oeste do Brasil

    Directory of Open Access Journals (Sweden)

    Igor Cunha Lima Acosta

    2017-05-01

    Full Text Available O parasitismo humano pelo carrapato marrom do cão, Rhipicephalus sanguineus sensu lato (s. l., um importante parasita para a saúde pública e veterinária, é raramente relatado no continente americano. Este trabalho relata o registro de um macho de R. sanguineus s. l. parasitando um humano na cidade de Campo Grande, estado do Mato Grosso do Sul, no Centro-Oeste do Brasil. Essa observação é relevante para a saúde pública, uma vez que os carrapatos desse complexo são conhecidos como vetores de riquétsias do grupo da febre maculosa para cães e humanos.

  7. Estudo da Leishmaniose tegumentar americana no Estado do Mato Grosso, no período de 1994 a 1999

    OpenAIRE

    Emilia Emiko Hayashi

    2004-01-01

    A leshmaniose tegumentar americana (LTA) é uma doença de ampla distribuição no continente, constituindo importante problema de saúde pública na América Latina. No Brasil, são notificados cerca de 35 mil casos novos a cada ano, com maior distribuição nas regiões Centro-Oeste, Norte e Nordeste. A doença têm uma forte associação com desmatamentos e o estabelecimento de contingentes populacionais em áreas recentemente desbravadas. A região Centro-Oeste do País, notadamente o estado do Mato Grosso...

  8. Molecular detection of Mayaro virus during a dengue outbreak in the state of Mato Grosso, Central-West Brazil

    Directory of Open Access Journals (Sweden)

    Nayara Zuchi

    2014-09-01

    Full Text Available Mayaro virus (MAYV is frequently reported in Pan-Amazonia. The aim of this study was to investigate the circulation of alphaviruses during a dengue outbreak in the state of Mato Grosso, Brazil. Serum samples from dengue-suspected patients were subjected to multiplex semi-nested reverse transcriptase polymerase chain reaction for 11 flaviviruses and five alphaviruses, to nucleotide sequencing and to viral isolation. MAYV was detected in 15 (2.5% of 604 patients. Twelve were co-infected with dengue virus 4, which was isolated from 10 patients. The molecular detection of MAYV in dengue-suspected patients suggests that other arboviruses may be silently circulating during dengue outbreaks in Brazil.

  9. Molecular detection of Mayaro virus during a dengue outbreak in the state of Mato Grosso, Central-West Brazil.

    Science.gov (United States)

    Zuchi, Nayara; Heinen, Letícia Borges da Silva; Santos, Marcelo Adriano Mendes dos; Pereira, Fernanda Carla; Slhessarenko, Renata Dezengrini

    2014-09-01

    Mayaro virus (MAYV) is frequently reported in Pan-Amazonia. The aim of this study was to investigate the circulation of alphaviruses during a dengue outbreak in the state of Mato Grosso, Brazil. Serum samples from dengue-suspected patients were subjected to multiplex semi-nested reverse transcriptase polymerase chain reaction for 11 flaviviruses and five alphaviruses, to nucleotide sequencing and to viral isolation. MAYV was detected in 15 (2.5%) of 604 patients. Twelve were co-infected with dengue virus 4, which was isolated from 10 patients. The molecular detection of MAYV in dengue-suspected patients suggests that other arboviruses may be silently circulating during dengue outbreaks in Brazil.

  10. Comparison of Sampling Designs for Estimating Deforestation from Landsat TM and MODIS Imagery: A Case Study in Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Shanyou Zhu

    2014-01-01

    Full Text Available Sampling designs are commonly used to estimate deforestation over large areas, but comparisons between different sampling strategies are required. Using PRODES deforestation data as a reference, deforestation in the state of Mato Grosso in Brazil from 2005 to 2006 is evaluated using Landsat imagery and a nearly synchronous MODIS dataset. The MODIS-derived deforestation is used to assist in sampling and extrapolation. Three sampling designs are compared according to the estimated deforestation of the entire study area based on simple extrapolation and linear regression models. The results show that stratified sampling for strata construction and sample allocation using the MODIS-derived deforestation hotspots provided more precise estimations than simple random and systematic sampling. Moreover, the relationship between the MODIS-derived and TM-derived deforestation provides a precise estimate of the total deforestation area as well as the distribution of deforestation in each block.

  11. Richness and Abundance of Lianas with Different Diameter Classes in Permanent Plots in the Amazon in Mato Grosso

    Directory of Open Access Journals (Sweden)

    D. G. Ferraz

    2013-11-01

    Full Text Available Lianas are an important component of the structure and diversity of tropical forests and the Amazon biome is one of few natural protected areas that still support the highest level of biodiversity in the world. Generally in disturbed forests high densities of lianas are found than mature forests. The aim of this study is to investigate the richness among families and lianas abundance with different diameter classes in permanent plots in the Amazon of Mato Grosso. To the survey were placed 8 plots of 40 x 250 in a forest fragment that has been management for 30 years, where we sampled lianas species with diameter breast height (DBH ≥ 1 cm. There were sampled 3970 stems in the permanent plots, and the two most abundant were 2 and 6 with 594 and 573 individuals respectively. The richest families were Sapindaceae, Dilleniaceae, Menispermaceae and Fabaceae. These results confirm the hypothesis that disturbed areas have more density of lianas with small DBH.

  12. Análise locacional e impactos econômicos do segmento sucroalcooleiro em Mato Grosso

    Directory of Open Access Journals (Sweden)

    Wladimir Colman de Azevedo Junior

    2012-01-01

    Full Text Available O cultivo da cana-de-açúcar tem se intensificado na região central do Brasil e oestado de Mato Grosso tornou-se um dos principais produtores de etanol e açúcardo país. Entender o comportamento desta cadeia, considerando a caracterizaçãoeconômica espacial do cultivo e os efeitos multiplicadores sobre a economia éimportante para sabermos a magnitude de cada atividade e sua importância para odesenvolvimento local. Para mensurar os efeitos multiplicadores foi utilizada a MatrizInsumo-Produto (MIP de Mato Grosso, atualizada para o ano de 2007, que permitiua construção dos índices de ligações Rasmussen-Hirschman e dos efeitosmultiplicadores. A identificação da concentração territorial do cultivo da cana-deaçúcarfoi possível por meio do Índice de Concentração Normalizado (ICN, queutiliza dados do PIB e do valor da produção para mapear os espaços cuja referidaatividade é tida como economicamente diferenciada. O resultado auferido reflete queo elo industrial da cadeia possui forte poder de dispersão de investimento e que em2007 se localizava em apenas 11 municípios no estado. O elo agrícola da cadeiaapresentou forte sensibilidade de dispersão e também se localiza em 11 municípiostidos como diferenciados e que por isto concentram a produção da cana em seusterritórios.Abstract The cultivation of sugar cane has intensified in the central region of Brazil andthe state of Mato Grosso has become a leading producer of ethanol and sugar in thecountry. Understanding the behavior of this chain, considering the characterization ofgrowing economic space and the multiplier effects on the economy is important toknow the magnitude of each activity and its importance for local development. Tomeasure the multiplier effects we used the input-output matrix (IPM of Mato Grosso,updated to the year 2007, which allowed the construction of indexes linksRasmussen-Hirschman and multiplier effects. The identification of

  13. Spotted fever group Rickettsia in Amblyomma dubitatum tick from the urban area of Campo Grande, Mato Grosso do Sul, Brazil.

    Science.gov (United States)

    Matias, Jaqueline; Garcia, Marcos Valério; Cunha, Rodrigo Casquero; Aguirre, André de Abreu Rangel; Barros, Jacqueline Cavalvante; Csordas, Bárbara Guimarães; Andreotti, Renato

    2015-03-01

    Rickettsia infection of each tick was evaluated by the hemolymph test and polymerase chain reaction (PCR) targeting gltA and ompA genes. All hemolymph tests were negative and PCR of one A. dubitatum detected both Rickettsia genes. Sequence of ompA exhibited a 99% identity with Rickettsia parkeri and R. africae and a 98% identity with R. sibirica. Rickettsia of the spotted fever group in A. dubitatum is described for the first time in an urban area within the municipality of Campo Grande in the state of Mato Grosso do Sul (MS), Brazil. This finding reinforces the importance of more detailed studies to determine the role of A. dubitatum in the transmission of spotted fever agents.

  14. Demanda de Carne Bovina no Mercado de Mato Grosso no Período de Jan/95 a Jul/96

    Directory of Open Access Journals (Sweden)

    Carlos Magno Mendes

    2011-04-01

    Full Text Available O objetivo deste estudo foi de identificar as elasticidades de demanda de carne bovina no mercado mato-grossense, com dados de séries temporais para o período de 1995-96, A função de demanda foi ajustada pelo método dos mínimos quadrados ordinários, com as variáveis expressas em logaritmos. As elasticidades encontradas apresentaram sinais compatíveis com a teoria econômica e evidenciaram uma demanda elástica para a carne bovina e uma elasticidade cruzada positiva, levando a acreditar em um certo grau de substituição com a carne de frango.

  15. Checklist das espécies de Lauxaniidae (Insecta, Diptera do estado do Mato Grosso do Sul

    Directory of Open Access Journals (Sweden)

    Vera Cristina Silva

    Full Text Available RESUMO Lauxaniidae é uma das maiores famílias de Diptera Schizophora, com distribuição mundial, muito abundante nas áreas tropicais. A família está composta por cerca de 1.550 espécies. Os adultos apresentam o corpo pequeno a relativamente grande (2-11 mm, com coloração variada, muitas vezes com marcas, manchas, listras ou padrões reticulados. As larvas são conhecidas como saprófagas, alimentando-se em uma variedade de matéria vegetal em decomposição e mesmo em capítulos de flores. Adultos são raspadores de fungos em folhas. A fauna brasileira de Lauxaniidae compreende, até o momento, 74 espécies das quais 8 possuem registro assinalado para o estado do Mato Grosso do Sul.

  16. Tropas e condutores em Mato Grosso: camaradas e arrieiros (primeira metade do século XIX.

    Directory of Open Access Journals (Sweden)

    Divino Marcos de Sena

    2015-05-01

    Full Text Available Neste artigo analiso a presença de trabalhadores livres no transporte terrestre na província de Mato Grosso num período anterior à crise do trabalho escravo no Brasil. A atuação de homens nesse tipo de serviço contribui para quebrar a ideia de que a região estava isolada na primeira metade do século XIX. As diversas vias de comunicação, interna e externa, e o trabalho dos condutores de tropa demonstram que a Província poderia sim estar distante dos centros de exportação do Império, mas de forma alguma isolada.

  17. Comparison of sampling designs for estimating deforestation from landsat TM and MODIS imagery: a case study in Mato Grosso, Brazil.

    Science.gov (United States)

    Zhu, Shanyou; Zhang, Hailong; Liu, Ronggao; Cao, Yun; Zhang, Guixin

    2014-01-01

    Sampling designs are commonly used to estimate deforestation over large areas, but comparisons between different sampling strategies are required. Using PRODES deforestation data as a reference, deforestation in the state of Mato Grosso in Brazil from 2005 to 2006 is evaluated using Landsat imagery and a nearly synchronous MODIS dataset. The MODIS-derived deforestation is used to assist in sampling and extrapolation. Three sampling designs are compared according to the estimated deforestation of the entire study area based on simple extrapolation and linear regression models. The results show that stratified sampling for strata construction and sample allocation using the MODIS-derived deforestation hotspots provided more precise estimations than simple random and systematic sampling. Moreover, the relationship between the MODIS-derived and TM-derived deforestation provides a precise estimate of the total deforestation area as well as the distribution of deforestation in each block.

  18. Topografia do cone medular do cachorro-do-mato-de-orelhas-pequenas (Atelocynus microtis Sclater, 1882): relato de caso

    OpenAIRE

    Saldanha, Kylma Lorena; LIMA, Ana Rita de; Branco,Érika

    2011-01-01

    http://dx.doi.org/10.5007/2175-7925.2011v24n4p135A anestesia epidural é uma das técnicas anestésicas mais utilizadas devido à boa margem de segurança, eficiência e rapidez na aplicação. Decorrente de sua importância faz-se necessário ter conhecimento preciso da topografia do cone medular das espécies. Portanto, este trabalho teve como objetivo descrever a topografia do cone medular do cachorro-do-mato-de-orelhas-pequenas (Atelocynus microtis), com o propósito de fornecer dados anatômicos útei...

  19. Structures, composantes et formes spatiales d’un front pionnier situé au Mato Grosso, Brésil

    Directory of Open Access Journals (Sweden)

    Marie Clairay

    2005-04-01

    Full Text Available People have been clearing land since ancient times. Satellite images can now be used to show the spread of the pioneer front and distinguish between pseudo-natural land and cleared land. In Brazil, agricultural colonisation projects play an important role in land use. In Mato Grosso State, remote sensing reveals different agricultural colonisation projects. The aim is to illustrate new spatial forms by observing the spread of cleared land. The limits of cleared land are used as physical identifiers of human territorial occupation. Spatial analysis includes a typology of roads’structures and other basic spatial components that show the participation of each migrant in the advance of the pioneer front. Spatial analysis reveals several forms of spatial occupation.

  20. Arbovírus em primatas não humanos capturados em Mato Grosso do Sul

    OpenAIRE

    2015-01-01

    Os arbovírus são vírus transmitidos por artrópodes vetores e seus principais hospedeiros são os primatas não humanos e o homem. Estes vírus representam um problema de saúde pública devido ao seu potencial em causar epidemias de menor ou maior impacto. O obejtivo do presente estudo foi detectar infecções por arbovírus em primatas não humanos de vida livre capturados no estado do Mato Grosso do Sul. Trata-se de um estudo descritivo do tipo inquérito, seccional, com coleta de dados primários, co...

  1. Environmental integrity and damselfly species composition in Amazonian streams at the "arc of deforestation" region, Mato Grosso, Brazil

    Directory of Open Access Journals (Sweden)

    Leandro Schlemmer Brasil

    2014-09-01

    Full Text Available AIMS: Investigated how the loss of environmental integrity affects damselfly species composition in nine sites with different levels of environmental integrity in a Cerrado-Amazon transition region known as "arc of deforestation" in Mato Grosso State, Brazil. We also tested the influence of environmental variables on species composition. METHODS: We collected in transects of 100 m and used ordination (PCoA and simple linear regression. RESULTS: Species composition was strongly influenced by the environmental quality of sites, and the best model to explain species composition included variables related to channel morphology. CONCLUSIONS: These results are connected to the environmental homogenization and loss of environmental integrity as a result of extensive agricultural practices which alter stream communities of dragonflies in this region.

  2. Birds of the Reserva Biológica do Mato Grande and surroundings, Rio Grande do Sul, Brazil

    DEFF Research Database (Denmark)

    Vizentin-Bugoni, Jeferson; Jacobs, Fernando; Coimbra, Marco Antônio Afonso

    2015-01-01

    The Reserva Biológica do Mato Grande encompasses 5,161 hectares of wetlands, restinga forests and grasslands in southern Brazil. Aiming to assemble a list of bird species occurring in the reserve, we carried out 21 monthly expeditions from July 2007 to March 2009 and an additional visit on October...... 2014, totaling 341 hours of sampling. We additionally searched for records in online databases and museums. In total, 211 species of birds were found, compared to 223.83 (SD = 3.88) and 214.68 (SD = 4.71) species respectively predicted through Jackknife 2 and Chao 2 estimations. Plegadis chihi...... was the most abundant bird roosting in the reserve. The area is important for the conservation of Circus cinereus, Spartonoica maluroides, Limnoctites rectirostris and Sporophila palustris, which are considered threatened or near-threatened in state, national and/or global levels. We emphasize the urgent need...

  3. The impact of anthropogenic factors on the natural values of the water reservoirs in Sosnowiec (Poland

    Directory of Open Access Journals (Sweden)

    Dąbrowska Dominika

    2015-03-01

    Full Text Available Many plant and animal species are closely related to the aquatic environment. Small reservoirs are a place of the biodiversity concentration. Reservoirs are especially important for amphibian species as a place of feeding, shelter and wintering. Many anthropogenic factors has a significant impact on the natural values of water reservoirs (surroundings of the water reservoirs, the shore`s type, distance from roads and buildings, the role of the object and the chemical status. They can eliminate or change amphibian population. The effect of three such factors was determined for one of the cities in the Upper Silesian Agglomeration - Sosnowiec (91 km2. The paper presents an assessment of the impact of the type of surroundings, the percentage share of the open space around water reservoirs and the distance from roads and buildings on the number of amphibian species present in the reservoir. In the analysis were taken into account 20 reservoirs, in which amphibian species were found. This analysis indicates the influence urban factors on the number of amphibian species in water reservoirs based on positive correlations in the case of Spearman Rank correlation and the Fisher’s exact test. Results of these calculations highlight the negative impact of the anthropopressure (the changes in the environment on the amphibian breeding places and the biodiversity.

  4. Downstream passage of fish larvae and eggs through a small-sized reservoir, Mucuri river, Brazil

    Directory of Open Access Journals (Sweden)

    Paulo S. Pompeu

    2011-12-01

    Full Text Available In South America, one important symptom of the failure of fish passages to sustain fish migratory recruitment is the inability of eggs and larvae to reach the nurseries. This is especially so when the breeding areas are located upstream of a reservoir, and the floodplain is downstream of the dam. Therefore, the transport of fish larvae and eggs across reservoir barriers is a key factor in the development of effective conservation strategies. In this paper, we evaluate the potential for migratory fish larvae and egg transportation across a small size reservoir in eastern Brazil. We sampled fish daily between 15th October 2002 and 15th February 2003 (spawning period in the Mucuri River, immediately upstream of the reservoir and downstream of the Santa Clara Power Plant dam. Our study was the first to indicate the possibility of successful larval passage through the reservoir of a hydroelectric reservoir and dam in South America, and showed that the passage of migratory fish larvae was associated significantly with residence time of water in the reservoir. The relatively short water residence time and elevated turbidity of the Santa Clara's reservoir waters during the rainy season certainly contributed to the successful passage, and can be considered as key factors for a priori evaluations of the feasibility of a downstream larval passage.

  5. On Site Conditions and Engineering Design of the Planting Fields in Citrus Orchards in Three Gorges Reservoir Area%三峡库区柑橘园种植田块立地条件及其改造工程设计

    Institute of Scientific and Technical Information of China (English)

    马杰; 刘涓; 魏朝富

    2013-01-01

    Through investigating the rock stratum, slope, soil thickness and distribution of citrus roots in Huaqiao Town, Zhongxian County, Chongqing, the authors of this paper propose a pattern layout of planting fields in citrus orchards and discuss the engineering design of citrus planting fields by Arc GIS software. In areas where the soil is less than 80 cm in depth and the slope is relatively great, blasting is recommended so as to increase the thickness of the soil layer of the field. The width of the planting field should be decided by the geomorphology and the slope, being 2. 5~11. 4 m for level terrace. According to the distribution of citrus roots, the optimal size of the planting hole is 1. 2 m in width and 0. 8 m in depth. Therefore, in engineering design of planting fields of citrus orchards in the Three Gorges Reservoir Area, the geology, geomorphology, soil, citrus roots should be taken into consideration so as to realize a standardization construction of citrus orchards in this area and promote the efficient use of land resources.%以重庆市忠县花桥镇师联等(2)个村柑橘园建设为例,通过实地调查岩层、坡度、土层及柑橘根系的分布状况,借助Arc GIS分析技术,提出了柑橘园种植田块的布局模式,进而探讨出适合柑橘园建设的种植田块工程设计方案.结果表明:坡度较大、土层厚度小于80 cm的区域,宜采用先爆破改土,以达到增加土层厚度的田块改造方式;田块宽度根据地形坡度确定,水平梯田以2.5~11.4 m为宜;以柑橘根系分布为依据,田块平整后开挖定植穴最佳规格为宽1.2m,深0.8m.因此,三峡库区柑橘园种植田决改造工程设计应兼顾园区地质地貌、土壤及柑橘根系等因素,以实现三峡库区柑橘园种植田块的标准化建设,促进土地资源的高效利用.

  6. Unconventional Reservoirs: Ideas to Commercialization

    Science.gov (United States)

    Tinker, S. W.

    2015-12-01

    There is no shortage of coal, oil, and natural gas in the world. What are sometimes in short supply are fresh ideas. Scientific innovation combined with continued advances in drilling and completion technology revitalized the natural gas industry in North America by making production from shale economic. Similar advances are now happening in shale oil. The convergence of ideas and technology has created a commercial environment in which unconventional reservoirs could supply natural gas to the North American consumer for 50 years or more. And, although not as far along in terms of resource development, oil from the Eagle Ford and Bakken Shales and the oil sands in Alberta could have a similar impact. Without advanced horizontal drilling, geosteering, staged hydraulic-fracture stimulation, synthetic and natural proppants, evolution of hydraulic fluid chemistry, and high-end monitoring and simulation, many of these plays would not exist. Yet drilling and completion technology cannot stand alone. Also required for success are creative thinking, favorable economics, and a tolerance for risk by operators. Current understanding and completion practices will leave upwards of 80% of oil and natural gas in the shale reservoirs. The opportunity to enhance recovery through advanced reservoir understanding and imaging, as well as through recompletions and infill drilling, is considerable. The path from ideas to commercialization will continue to provide economic results in unconventional reservoirs.

  7. Prevention of Reservoir Interior Discoloration

    Energy Technology Data Exchange (ETDEWEB)

    Arnold, K.F.

    2001-04-03

    Contamination is anathema in reservoir production. Some of the contamination is a result of welding and some appears after welding but existed before. Oxygen was documented to be a major contributor to discoloration in welding. This study demonstrates that it can be controlled and that some of the informal cleaning processes contribute to contamination.

  8. Indiana continent catheterizable urinary reservoir.

    Science.gov (United States)

    Castillo, O A; Aranguren, G; Campos-Juanatey, F

    2014-01-01

    Radical pelvic surgery requires continent or incontinent urinary diversion. There are many techniques, but the orthotopic neobladder is the most used. A continent catheterizable urinary reservoir is sometimes a good alternative when this derivation is not possible or not indicated. This paper has aimed to present our experience with the Indiana pouch continent urinary reservoir. The series is made up of 85 patients, 66 women and 19 men, with a mean age of 56 years (31-77 years). Variables analyzed were operating time, estimated blood loss, transfusion rate, hospital stay and peri-operatory complications. The main indication in 49 cases was resolution of complications related to the treatment of cervical cancer. Average operation time was 110.5 minutes (range 80-130 minutes). Mean blood loss was 450 cc (100-1000 cc). Immediate postoperative complications, all of which were treated medically, occurred in 16 patients (18.85%). One patient suffered anastomotic leakage. Hospital stay was 19 days (range 5-60 days) and there was no mortality in the series. Late complications occurred in 26 patients (32%), these being ureteral anastomotic stenosis in 11 cases, cutaneous stoma stenosis in 9 cases and reservoir stones in 6 cases. The Indiana continent catheterizable urinary reservoir is a valid option for the treatment of both urological and gynecological malignancies as well as for the management of pelvic morbidity related to the treatment of pelvic cancers. Copyright © 2013 AEU. Published by Elsevier Espana. All rights reserved.

  9. Data assimilation in reservoir management

    NARCIS (Netherlands)

    Rommelse, J.R.

    2009-01-01

    The research presented in this thesis aims at improving computer models that allow simulations of water, oil and gas flows in subsurface petroleum reservoirs. This is done by integrating, or assimilating, measurements into physics-bases models. In recent years petroleum technology has developed

  10. Rhizosphere dynamics of two riparian plant species from the water fluctuation zone of Three Gorges Reservoir, P.R. China - pH, oxygen and LMWOA monitoring during short flooding events

    Science.gov (United States)

    Schreiber, Christina M.; Schurr, Ulrich; Zeng, Bo; Höltkemeier, Agnes; Kuhn, Arnd J.

    2010-05-01

    Since the construction of the Three Gorges Dam at the Yangtze River in China, the reservoir management created a new 30m water fluctuation zone 45-75m above the original water level. Only species well adapted to long-time flooding (up to several months) will be able to vegetate the river banks and replace the original vegetation. To investigate how common species of the riverbanks cope with submergence, Alternanthera philoxeroides Mart. and Arundinella anomala Steud., two flooding resistant riparian species, have been examined in a rhizotron environment. Short-time (2 days waterlogging, 2 days flooding, 2 days recovery) flooding cycles in the original substrate and long time (14 days waterlogging, flooding, recovery) flooding cycles, in original substrate and sterile glass bead substrate, have been simulated in floodable two-way access rhizotrons. Oxygen- and pH-sensitive foils (planar optodes, PreSens) automatically monitored root reaction in a confined space (2cm2 each) on the backside of the rhizotron, while soil solution samples were taken 2 times a day from the other side of the rhizotron at the corresponding area through filter and steel capillaries. The samples were analyzed by capillary electrophoresis for low molecular weight organic acids (LMWOA, i.e. oxalic, formic, succinic, malic, acetic, glyoxylic, lactic and citric acid). Results show diurnal rhythms of rhizospheric acidification for both species in high resolution, combined with oxygen entry into the root surrounding during waterlogged state. Flooding caused stronger acidification in the rhizosphere, that were however not accompanied by increased occurrence of LMWOA except for acetic and glyoxylic acid. First results from longer flooding periods show stable diurnal rhythms during waterlogging, but no strongly increased activity during the flooding event. Performance of the two species is not hampered by being waterlogged, and they follow a silencing strategy during a longer phase of anoxia without

  11. Reservoir Cathode for Electric Space Propulsion Project

    Data.gov (United States)

    National Aeronautics and Space Administration — We propose a reservoir cathode to improve performance in both ion and Hall-effect thrusters. We propose to adapt our existing reservoir cathode technology to this...

  12. Reservoir Cathode for Electric Space Propulsion Project

    Data.gov (United States)

    National Aeronautics and Space Administration — We propose a hollow reservoir cathode to improve performance in ion and Hall thrusters. We will adapt our existing reservoir cathode technology to this purpose....

  13. RESERVOIR CHARACTERIZATION USING SEISMIC AND WELL ...