620 resultados para Subsidiar
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The Atlantic forest has a large number of endemic species due to the varieties of environments, altitudes, and climates found along its distribution. The species Brachycephalus ephippium is an example of endemic anuran from this forest formation, occurring in the states of São Paulo, Rio de Janeiro and Minas Gerais, between 750 and 1200 m altitude. This species is abundant in the Serra do Japi, an Atlantic Forest remnant, which houses high biodiversity, located in Jundiaí city, between three big urban centers in the state of São Paulo. This remnant, which has altitude ranging between 700 and 1300 meters, is threatened by global climate changes and, spite of legally protected, by intense pressure of urbanization. The aim of the present study was to verify the association between of environmental variables with the abundance and distribution of B. ephippium in the Serra do Japi. The air relative humidity showed a positive correlation with the presence of B. ephippium individuals and the best model to explain the abundance involved air relative temperature and litter temperature. These results allowed the investigation of the environment use by this species and can be used to provide conservationist actions
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O trabalho propõe rotinas computacionais usando o Método de Monte Carlo com o Código MCNP-5, para analisar os perfis de dose de radiação liberada nos tratamentos de tumores de pele e otimizar os cálculos radiométricos dos feixes de radiação estudados. Foram realizadas medidas dosimétricas do feixe de radiação, comparando os resultados obtidos com os respectivos valores fornecidos pelo serviço de física médica das instituições, com resultados informados pelo fabricante do equipamento e com as simulações computacionais efetuadas com o Código MCNP-5. A quantificação dos erros relativos percentual entre os resultados simulados e os fornecidos pelo Serviço de Radioterapia (E1), os informados pelo fabricante (E2) e os medidos experimentalmente (E3) são inferiores a 4,0% e validam a metodologia computacional proposta para avaliação do comportamento do feixe de raios-X superficial e do feixe de raios γ da unidade de Cobaltoterapia. A metodologia de análise do espectro energético e da curva de porcentagem de dose profunda (PDP) desenvolvida neste trabalho pode ser estendida para estudos de outros feixes clínicos e subsidiar os dados radiométricos utilizados nos planejamentos e cálculos de dose realizados pelo profissional da física médica na sua rotina nos Serviços de Radioterapia
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Plant-frugivore interactions are essential elements in ecosystem and their knowledge can becomes an important tool for the biodiversity maintenance. This study focused on analyzing the trophic structure of volant frugivore community and its implications for conservation. Bats and birds interactions events with plants were taken from three studies realized in Mata da Bica, a fragment of semideciduous seasonal forest in Botucatu- SP, and arranged in a matrix. A total of 40 interactions with 14% of connectance were found and only one dietary overlap between birds and bats was registrated. Carollia perspicillata (Phyllostomidae) bat showed the highest importance index (I=0,33) among the animals and Pereskia aculeata (Cactaceae) was the most important plant species (I=0,42). Birds and bats complemented each other in a possible dispersal process emphasizing different classes of animals’ role in an unique ecological process
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The objective of this work is to accomplish studies of mathematical modeling and computational simulation of oil spills in water bodies. For this reason, a case study in the region of the Port of Santos was developed using the softwares SisBAHIA and ADIOS2 for the simulation of different hypothetical scenarios of oil spilling on the surface of water, aiming to obtain information that contribute to the reduction of the possible environmental impacts that can be caused by such accidents. The results generated in the different simulations had shown that the obtained data can be extremely useful to subsidize the elaboration of mitigation plans, the mapping of risk areas or even the proposal of emergencial strategies in cases of real accidents, configuring the modeling and the simulation as important and modern tools for the environmental planning and management.
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O salto triplo existe há mais de 2000 anos e foi praticado, primeiramente, pelo povo celta, isto é, antigos habitantes da Europa Ocidental. Essa prova era praticada em competições esportivas rurais e expandiu-se pelo resto da Europa no século XIX. Atualmente, o Brasil serve como referência para outros países, já que tivemos grandes atletas que marcaram presença no cenário olímpico do salto triplo como, por exemplo, Adhemar Ferreira da Silva, Nelson Prudêncio e João Carlos de Oliveira. Apesar de ser uma das provas do atletismo mais antigas, o salto triplo ainda é muito pouco trabalhado em escolas de todo o país. Por essa razão, essa pesquisa, de caráter histórico-bibliográfico, tem como objetivo realizar um resgate histórico dessa prova, reunindo dados e informações pertinentes relacionados ao salto triplo. Nesse sentido, foram realizadas pesquisas no acervo de universidades como Unesp (Rio Claro), Unicamp e PUC-Campinas, além de web sites, com livros e artigos digitalizados, e registros diversos que pudessem contribuir para a elaboração desse trabalho. Esperamos, portanto, além de realizar o resgate histórico dessa prova, subsidiar o trabalho de professores de Educação Física no âmbito escolar, para que o ensino do salto triplo e do atletismo de forma geral se difunda e conquiste mais espaço nas escolas brasileiras
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The humanization of childbirth implies the understanding of this event as an important experience, and requires the redefinition of human relationships from the review of the assistance project, the understanding of pregnant women condition and human rights. To evaluate child birth assistance using a score that was developed by Botucatu Cuesta Regional Management and Jurumirim Valley Collegiates. This is an epidemiological, descriptive study that is inserted in the field of evaluation of services, programs or health projects. The data has been obtained by direct observation of deliveries, emphasizing the humane care. Results: Approximately one third of the women gave birth in a tertiary hospital (34.1%) and it was their first babies (33%).24.8% of the women received prenatal care in high-risk services. 67.1% of the births were normal, and 84.7% had no companions in the delivery room. In 47.1% of the cases the delivery was performed by obstetrician who used anesthesia in 44.7% and episiotomy in 48.2% of the deliveries. More than half of the newborns were attended by the pediatrician in the delivery room and had a delivery graph completed. Although the present study shows that 67.1% of the births were normal, caesarean rate can be considered excessive, as the WHO points out that c-sections above 15% are unlikely to be justifiable. It is important to emphasize that the Ministry of Health has to have a commitment with all women to promote safe motherhood, even in cases when the pregnancy involves a risk for both the mother and the fetus. It is noteworthy that the created score allowed us to assess variables related to the humanization of childbirth and only average and quite similar situations among the three services were evidenced. We hope that with this study, managers and professionals that work in this area can be subsidized in order to offer effective humane assistance and quality service in the delivery
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Este trabalho teve como objetivo principal analisar a dinâmica geomorfológica, bem como a apropriação humana do relevo, mediante a interpretação de forma integrada dos documentos cartográficos elaborados a partir de técnicas da cartografia morfométrica, geomorfológica e de uso da terra, de forma a subsidiar ações vinculadas ao planejamento ambiental da Bacia do Ribeirão Tijuco Preto (SP). Sob os auspícios da abordagem sistêmica, a partir de uma visão integrada e complexa dos sistemas geomorfológicos, propôs-se a quantificar os atributos das formas de relevo, representando-os cartográficamente com a elaboração das Cartas Morfométricas de Declividade ou Clinográfica (De Biase, 1970 e 1992), de Dissecação Horizontal (Spiridonov, 1981 e adaptações de Mauro et. al.,1991), de Dissecação Vertical (Spiridonov, 1981) e de Energia do Relevo (Mendes, 1993). Também, contemplou-se a cartografia geomorfológica de detalhe, com a elaboração da Carta Geomorfológica (Tricart, 1965), bem como o mapeamento do uso da terra, expresso na Carta de Uso da Terra (Ceron e Diniz, 1966). De forma geral, a análise dos Produtos Cartográficos elaborados, permitiu constatar que a Bacia do Ribeirão Tijuco Preto vem sofrendo o desencadeamento de processos erosivos variados. Tais processos estão associados a uma conjunção de condicionantes, que podem ser apontados pelas variadas condições morfométricas do terreno, o clima quente e úmido reinante, as diferentes litologias aflorantes, a tipologia dos solos, bem como, e, de maneira veemente, a intervenção humana. O condicionante antrópico está majoritariamente representado pela monocultura canavieira e pela urbanização, sendo agentes cruciais no desencadeamento dos processos erosivos existentes e na interferência direta na dinâmica do escoamento fluvial da Bacia do Ribeirão Tijuco Preto.
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The purpose of this work is to study the theme “infiltration trenches” in some of its main aspects, such as sizing methods and parameters related to this, in order to subsidize the installation of these structures in the urban area of Rio Claro/SP. For purposes of sizing, the “rain-envelope method” was used for its simplicity and direct application from the local characterization data and the IDF (intensity-duration-frequency) curve data. The method bases on the determination of the tributary volume of input and output device. The curve of values accumulated over time of the volumes tributaries to the device, which is built on the flow rates obtained from the local IDF curve, is compared with the value curve of his effluent volumes determined from the flow characteristics obtained from the infiltration soil. The maximum difference between the curves is the volume sizing. Five locations were chosen in the urban area of Rio Claro for implementation of these devices, considering the soil type, hydraulic conductivity of each area and lot size according to the Master Plan of Rio Claro. This work also presented an estimated reduction of the runoff in urban lots by using infiltration trenches.
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Pós-graduação em Cirurgia Veterinária - FCAV
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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To verify the levels of concentration of some heavy metals in fishes from Sorocaba river (São Paulo, Brazil) and evaluate if this contamination offers health risks to the fishermen, 63 samples of fishes collected from four points along the river were studied for cadmium, lead, chromium, nickel and mercury, with emphasis in this last, since it is the most toxic and most probable as a fish contaminant. Analyzing muscle samples by cold vapor atomic absorption spectrometry it was shown that the fishes are not contaminated. None of the five metals studied were present in prohibitive level and the fishes could be judged secure for human consume. It was also analyzed data from four years of cadmium, lead, chromium, nickel and mercury monitoring made by CETESB, from 1997 to 2000, in water from the main rivers of the State of São Paulo. The study pointed out that the majority of the monitored rivers still present contamination by those metals in a level that requires an improvement of the pollution control actions.
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Pós-graduação em Ciências Biológicas (Zoologia) - IBB
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Pós-graduação em Psicologia do Desenvolvimento e Aprendizagem - FC
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Pós-graduação em Psicologia do Desenvolvimento e Aprendizagem - FC