997 resultados para Perfis sanitários
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Apresentamos aqui uma metodologia alternativa para modelagem de ferramentas de indução diretamente no domínio do tempo. Este trabalho consiste na solução da equação de difusão do campo eletromagnético através do método de diferenças finitas. O nosso modelo consiste de um meio estratificado horizontalmente, através do qual simulamos um deslocamento da ferramenta na direção perpendicular às interfaces. A fonte consiste de uma bobina excitada por uma função degrau de corrente e o registro do campo induzido no meio é feito através de uma bobina receptora localizada acima da bobina transmissora. Na solução da equação de difusão determinamos o campo primário e o campo secundário separadamente. O campo primário é obtido analiticamente e o campo secundário é determinado utilizando-se o método de Direção Alternada Implícita, resultando num sistema tri-diagonal que é resolvido através do método recursivo proposto por Claerbout. Finalmente, determina-se o valor máximo do campo elétrico secundário em cada posição da ferramenta ao longo da formação, obtendo-se assim uma perfilagem no domínio do tempo. Os resultados obtidos mostram que este método é bastante eficiente na determinação do contato entre camadas, inclusive para camadas de pequena espessura.
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Neste trabalho foi implementado um algoritmo que permite o modelamento das respostas das sondas de indução (2C40-6FF40-ILD) em meios estratificados. O algoritmo é baseado na solução exata do problema de Green para a obtenção do campo eletromagnético em meios estratificados com a fonte no interior dos estratos. O código computacional desenvolvido neste trabalho para meios horizontalmente estratificados tem o objetivo de auxiliar o desenvolvimento de códigos mais avançados, uma vez que é difícil o acesso para a pesquisa dos códigos citados na literatura. Os códigos disponíveis são comerciais, mas estes têm o objetivo único de produção, além de serem, bastante dispendiosos. O código também foi utilizado para a obtenção da resposta da sonda ILD em reservatórios do tipo laminado, onde a sonda tem baixa resolução. E verificamos, a exemplo de outros autores, que a condutividade obtida pela sonda pode ser expressa pela soma das condutividades dos constituintes litológicos do reservatório ponderada pelos seus percentuais em volume. Esta relação foi definida para reservatórios ainda não analisados na literatura, tipo arenito moderadamente silicificado/arenito/folhelho, onde a lâmina de interesse tem resistividade superior a resistividade de uma das lâminas, e inferior a resistividade da outra. Foi analisado também reservatórios tipo arenito moderadamente silicificado/arenito, onde a lâmina de interesse tem a menor resistividade. Com esta relação pode-se obter para estes reservatórios laminados estimativas mais precisas de Rt e consequentemente determinar as saturações água/óleo e produtibilidade, também de forma mais precisa.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Pós-graduação em Medicina Veterinária - FMVZ
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Pós-graduação em Microbiologia Agropecuária - FCAV
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Pós-graduação em Medicina Veterinária - FCAV
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The report-book has 10 profiles of institutionalized persons in the Vila Vicentina´s asylum in Bauru. The intention is to show the history of these men, the path that led to the institutionalization, their routine in the shelter and what are their biggest dreams. Giving “voice” for this group of marginalized, the book alerts the issue of abandonment of the elderly by their families and lead a reflection on society. In addition, it also calls the “traditional” media attention to the question, since the only recurring theme of the newspaperspages when tragedy happens
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Brazil faces a complex problem in respect to municipal solid waste, having been in recent years an increase of its generation without the country there be adequate for proper disposal thereof. In many states , the percentage of waste destined improperly , ie , in dumps , landfills, send- outs , among others , is greater than that disposed in landfills , which would be the most correct way to be made. It can be argued that this discrepancy is due to the high cost of implementation and operation of the landfill, and the same need large areas with physical characteristics that suit their operations . When there is a provision in properly constructed landfills , municipal solid waste grounded generate gases with high potential energy through biochemical reactions during the anaerobic decomposition of organic material stored . Such gases can be used for power generation within the landfill or other economic means . To estimate the gas generation will be sufficient for such economic compensation , there are mathematical models that make estimating the amount of gas produced . These models calculate the energy capacity and generation , using parameters obtained based on the characteristics of solid waste , climate of the region where they are grounded and grounding time . Such models have been raised and studied so that it was possible to perform simulations that demonstrate the behavior of biogas generation related to the external conditions of the landfill that interfere with biological reactions within. The results show differences between the values obtained , it shows that the preparation of the models found and used in the simulations were allocated amounts for different parameters that determine this difference in the estimate . Therefore, to rule, the models have difficulty understanding this because there is no clarity in the formulation of the equations , and the definition of variables and parameters would require a detailed study to...
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The study area is the Garoupa Field, located 75 km from the coast of Rio de Janeiro in bathymetric elevation of 125 m and it is the first important offshore discovery of the Campos Basin with hydrocarbon production in the Albian carbonates. The high significance of carbonate rock reservoirs for the global oil industry and its degree of complexity, combined with the fact that the Garoupa Field is a mature field, make this research project interesting to develop a re-exploratory vision of the study area. The objective of this paper is to characterize the physical properties of the Macae Group reservoirs in the Garoupa Field through well correlation techniques, petrophysical analysis and seismic interpretation (3D), in order to evaluate qualitatively and quantitatively the response of geophysical data to the presence of carbonate rock reservoirs. From the analysis of well profiles (gamma ray, resistivity, density and sonic) it was possible to identify six reservoir levels in the Quissamã Formation. As a result, the reservoirs have good correlation between the wells in the Garoupa Field and show lateral facies variation. In the seismic interpretation, structural contour maps were generated in time (ms) from the top of the Macae Group and two horizons that correspond to the reservoir levels. These maps show that the oil producing area of this field is a structural high located at the west of the interpreted seismic cube, and it was classified as a rollover limited by lateral faults forming a horst. The seismic attribute maps show a good response to the reservoirs of the Garoupa Field because they are associated with amplitude anomalies, verified by the correlation between the physical properties of the reservoir rock and seismic data through cross plots, with emphasis in a linear correlation between the resistivity profile and the values of Maximum Absolute Amplitude and RMS Amplitude attributes
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O mercado da cachaça, bebida tipicamente brasileira, vem crescendo muito no Brasil e no mundo. Porém, apesar do grande volume de produção, nosso país ainda exporta uma quantidade muito pequena do produto, cerca de 1%. Visando atingir o mercado internacional, e também atender às crescentes exigências do mercado interno, é ainda necessária uma melhor padronização dessa bebida, além da obtenção de um produto com boas características físico-químicas e sensoriais. O principal objetivo deste trabalho foi realizar estudos, visando avaliar o efeito do processo de bidestilação e do envelhecimento, na padronização e na qualidade sensorial, da cachaça comparando-se a aceitação de amostras de cachaça obtidas tradicionalmente, por bidestilação e também envelhecidas. Assim, foram produzidas oito amostras de cachaça, por destilação simples e utilizando-se o processo de bidestilação, em alambiques de cobre, a partir do mesmo vinho de cana, e então envelhecidas em tonéis de carvalho durante seis meses. As referidas amostras foram submetidas a testes de aceitação sensorial utilizando-se sessenta provadores e os resultados obtidos, mostraram que a bidestilação produz uma aguardente mais padronizada e ainda que sua aceitação, aumenta de forma mais acentuada durante o processo de envelhecimento
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About eighty percent of the Brazilian municipalities have their residues in environmentally unsuitable sites and socially insalubrious. In this context, in the year 2010, instituted the National Policy on Solid Residues, which aims to integrated management and management environmentally appropriate of solid residues in Brazil (JUCA, 2002).The problem of urban residues is related to its origin and production in the same way that the concept of inexhaustibility and reflexes of compromising the environment, especially the pollution of soil, air and water resources (LIMA, 1995). Seeking a better residues management in the municipality of Apuí / AM and continuing work already started, Plan Solid Residues Management of the Apuí / AM, this work came to propose a better environmental compliance in relation to solid residues compared to 12305/2010 law that established deadlines / timelines on some actions such as landfills and the consequent elimination of environmentally sound disposal of residues by 2014 and thus began a study of potential areas for the implementation of the landfill were evaluated taking into consideration technical aspects (soil, vegetation, climate, hydrography, etc), legislation and Google Earth imagery. The result of the work over the 6 areas proposed by the City Hall was the choice of AREA 4 as the most indicated for the implementation of the landfill for the city of Apuí, which has 18,325 inhabitants (IBGE, 2011); some considerations were made if a new area can be proposed by the city to implement the landfill
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The growing population, purchasing power and changing the profile of Brazilian consumers are the facts to justify the increase in waste production in the country. According to the National Research Sanitation made by IBGE in 2000, Brazil produced 241,614 tons of waste per day, equivalent to approximately 90 million tons per year. This growth leads researchers to consider a better way to dump this material in order to mitigate the damage to population health and the environment. For this, one of the possible actions is the search for alternative disposal technological development, a possible solution being the construction of landfills. But many cities, especially those from regions of poor or agricultural base, do not always have sufficient resources and open spaces for the construction of a landfill as required by law. Fits like a context in which it operates as an alternative technology for inter-municipal consortia landfill and public-private partnerships in order to contribute to the sustainable development of cities. The law that regulates public consortia is the Federal Law 11.107 of April 2005, as the law that regulates and makes possible the Public-Private Partnership is the Federal Law 11.079 of 2004. Consortia are entities that bring together several municipalities, with or without the State and the Union to carry out joint actions that if were borne singly, not would achieve the same results or would lose a greater volume of resources, and would demand more time. The public-private partnership consist of one or more municipalities and a private company, selected by public tender, which becomes responsible for implementation, maintenance and operation of the landfill. This practice can performed on the model of concession, in which public administration is direct or indirect user, with or without installation and ... (Complete abstract click eletronic access below)
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Brazilian red wines are very appreciated by consumers from tropical regions, because they typically have aromatic and fruity taste. Thus, the aim of this article is to verify the quality of red wines from wineries located in Northwest region of São Paulo, based on the relationship between physicochemical properties and sensory attributes. Three red wines from this region was evaluated by sensory and analytical methods and it was possible to observe significant differences in the fixed acidity, alcoholic content, total phenolic content and total dry extract. Multidimensional Scaling showed relationship between total phenolic content and astringency, total dry extract and body and the relationship of volatile acidity in the assessment of odor samples. It was possible to see the physicochemical influence in sensory evaluation, indicating the importance of the chemical profile in the elucidation of possible sensory alterations in red wines.
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Pós-graduação em Geociências e Meio Ambiente - IGCE