124 resultados para Ragpickers - Curitiba, Região Metropolitana de (PR)


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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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Apresentando-se como um complexo aparato urbano em uma localidade já tão heterogênea na área central da cidade de São Paulo, o Minhocão divide bairros e opiniões. O trabalho presente propõe-se a apresentar suas diversas facetas, os usos a que a população destina o Elevado Costa e Silva e desconstruiruir seus paradigmas. Analisar sua multiplicidade, e por fim, apresentar um projeto de intervenção apoiado em referências teóricas e projetuais, levando-se em consideração as singularidades desta via elevada

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Pós-graduação em Geociências e Meio Ambiente - IGCE

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Pós-graduação em Ciências Ambientais - Sorocaba

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The current socio-economic situation has brought a need to look for alternative ways to get energy that allow reducing the high dependence on fossil fuel sources while deflect from the climate change arising from the result of the use of these energy resources. Renewable sources of energy, low and medium temperature appear as high potential of energy resources, which have a major influence on the way of life of the people to enable decentralized energy production. In Brazil, in particular, have also the need to decentralize the energy grid, currently focused on energy from water source. The current water crisis, exemplifies the urgency of betting on other energy sources, as a way to help in emergency situations such as the current one. Therefore, this study evaluates the possibility of using biomass as a heat source in a Rankine Cycle Organic where instead of water; it uses thermal fluid as working fluid, was compared the urban areas of the city of Guaratinguetá with the urban area of the metropolitan region of São Paulo. Thus, it was established two scenarios, so it was possible to establish the cycle to be used

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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A fragmentação e a perda de habitat promovem a perda de biodiversidade, sendo que esses efeitos podem interferir nas comunidades presentes em paisagens antropizadas. Dentre as conseqüências destacamos processos ecológicos chave, como a herbivoria, dispersão de sementes, fluxo gênico e predação/consumo de recursos alimentares. Entender como as espécies respondem às alterações na paisagem é essencial para promover medidas eficazes de conservação e manejo da paisagem e, consequentemente, manutenção da biodiversidade e serviços ecossistêmicos associados. Sabe-se que predadores de topo e meso predadores exercem papel fundamental sobre diversos aspectos relacionados à cascata trófica. Considerando que a paisagem pode alterar a persistência e manutenção de populações de predadores, entender com se dá o efeito da fragmentação sobre tais organismos pode aumentar o entendimento de como se dá o uso e distribuição de recursos nos níveis imediatamente abaixo dos predadores. Todavia, pouca informação temos disponíveis sobre as consequências da alteração da paisagem sobre o consumo de recursos alimentares em geral. A jaguatirica (Leopardus pardalis) é um bom modelo para estudos dessa natureza uma vez que é carnívoro e pode interferir nas demais guildas da cadeia trófica, além da literatura apontar a espécie como sendo bastante sensível a alterações em seu habitat. O estudo tem como objetivo avaliar se a estrutura da paisagem em múltiplas escalas influencia o hábito alimentar da espécie. 43 Fezes de jaguatirica de oito fragmentos de Mata Atlântica Semidecidual foram coletadas na Região Metropolitana de Campinas, São Paulo. A dieta foi caracterizada segundo a porcentagem de fezes com o determinado item alimentar (pelos, penas, escamas, sementes, carrapatos etc). 93,02% das amostras continham pelos; 55,81% penas, 20,93% escamas de répteis Esperava-se que em fragmentos em paisagem mais degradados a dieta das...

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One of the main drawbacks of the GPS accuracy for L1 users is the error due to ionosphere. This error depends on the total electron content presents in the ionosphere, as well as of the carrier frequency. Some models have been developed to correct GPS observables of the systematic error due to the ionosphere. The model more known and used is the Klobuchar model, which corrected 50-60% of the ionospheric error approximately. Alternatively, IGS (International GNSS Service) also has developed a model called Global Ionospheric Map (GIM). These maps, in format IONEX, are available in the site of the IGS, and one of the applications of them is to correct the GPS observables of the error due to ionosphere. This work aims at evaluating the quality of GPS point positioning using the IGS ionospheric model in the southerm region of Brazil. Tests carried out had shown an average improvement in the horizontal and vertical determination of 44% and 77%, respectively, when GIM is used in the point positioning.

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The sedimentary Curitiba basin is located in the Central-Southern part of the first Parananense plateau, and comprises Curitiba (PR), and part of the neighbour Municipalities (fig.1). It is supposed to be of Plio-Pleistocene age. It has a shallow sedimentary fulfillment, represented by the Guabirotuba formation (BIGARELLA and SALAMUNI, 1962) which is dristributed over a large area of about 3.000km2. The internal geometry, not entirely known yet, is actually object of detailed research, that shows its geological evolution to Cenozoic tectonic movements. For the purpose of this study the definition of the structural contour of the basement and their depo-centers is fundamental. This paper presents the results of the integration of surface and subsurface data, processed by statistical methods, which allowed a more precise definition of the morphostructural framework of the basement. For the analysis of the geological spacial data, specific softwares were used for statistical processing for trend surfaces analysis. The data used in this study are of following types: a) drilling logs for ground water; b) description of surface points of geological maps (CRPM, 1977); c) description of points of geotechnical drillings and down geological survey. The data of 223 drilling logs for ground water were selected out of 770 wells. The description files of 700 outcrops, as well as planialtimetric field data, were used for the localization of the basement outcrop. Thus, a matrix with five columns was set up: utm E-W (x) and utm N-S (y); surface altitude (z); altimetric cote of the contact between sedimentary rocks and the basement (k); isopachs (l). For the study of the basement limits, the analysis of surface trends of 2(nd) and 3(rd) degree polinomial for the altimetric data (figs. 2 and 3) were used. For the residuals the method of the inverse of the square of the distance (fig.4) was used. The adjustments and the explanations of the surfaces were made with the aid of multiple linear regressions. The analysis of 3rd degree polinomial trend surface (fig.3) confirmed that the basement tends to be more exposed towards NNW-SSE explaining better the data trend through an ellipse, which striking NE-SW and dipping SW axis coincides with the trough of the basin observed in the trending surface of the basement. The performed analysis and the respective images offer a good degree of certainty of the geometric model of the Curitiba Basin and of the morphostructure of its basement. The surface trend allows to sketch with a greater degree of confidence the structural contour of the topgraphic surface (figs. 5 and 6) and of the basement (figs. 7 and 8), as well as the delimitation of intermediate structural heights, which were responsible for isolated and assymmetric depocenters. These details are shown in the map of figures 9 and 10. Thus, the Curitiba Basin is made up by a structural trough stretching NE-SW, with maximum preserved depths of about 80m, which are separated by heights and depocenters striking NW-SE (fig. 11). These structural features seems to have been controlled by tectonic reactivation during the Tertiary (HASUI, 1990) and which younger dissection was conditioned by neotectonic processes (SALAMUNI and EBERT, 1994).

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Objectives: to evaluate the structure and process of the prenatal and puerperal care given by Direção Regional de Saúde (DIR) XI, at the city of Botucatu, State of São Paulo, Brazil. Methods: an evaluation of resources and activities developed during prenatal and puerperal care in twenty municipalities comprising DIR XI which had adhered the Prenatal and Birth Humanization Program until 2003. Interviews with city managers and analysis of 385 sampled patient charts taking into account recommendations by the Health Department. Results: structure analysis showed that caregiving was centered on medical work; basic equipment and instruments were available; 85.2% of patients began prenatal care with up to 120 days of pregnancy, and 75.9% had at least six prenatal consultations. The active search for absentees and strategies for early prenatal care initiation were observed in 30% and 50% of the municipalities, respectively. Process indicators showed that 3.6% of women had six prenatal consultations, one puerperal consultation, all basic exams and tetanus immunization. Recording of gestational age, arterial blood pressure and weight was of approximately 90%; 58.7% of the women underwent childbirth review and 31.5% were vaccinated. Conclusions: the performance of the set of activities is a challenge to prenatal care at DIR XI.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Pós-graduação em Ciências Biológicas (Zoologia) - IBB