Análise da fragilidade ambiental em área urbana: o caso da bacia hidrográfica do Córrego do Castelo, Bauru (SP)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Aspectos da morfologia cárstica da Serra do Calcário - Cocalinho - MT

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Zoneamento geoambiental da área urbana do município de Cubatão - SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Neostructuralism and heterodox thinking in Latin America and the Caribbean in the early twenty-first century

The thinking that has unilaterally dominated economic science for over five decades has recently come under intensive scrutiny and its validity and conceptual and empirical coherence are the subject of controversy. Thus the limitations of the prevailing paradigm for addressing the failures of free market economies have been laid bare. For Latin America and the Caribbean, these failures are structural in nature, as indeed structuralism proposed in its time. Neostructuralism delves more deeply into the issues addressed in structuralism, aiming to improve positioning in the international economy, boost productive employment creation, reduce structural heterogeneity and improve income distribution, while maintaining financial balances capable of sustaining changes in the sphere of production by means of social and State support. Far from being an insular system of thinking, neostructuralism is an open system that lends itself to dialogue with other philosophies that recognize the limitations of the dominant paradigm and object to its methodological monism. This book offers a fresh look at neostructuralism and heterodox thinking at the start of the twenty-first century. In a context shaped by the impacts of the worst economic and financial crisis since the Great Depression and by paradigmatic changes at the global level, it aims to carve out arenas for discussion between alternative lines of thinking in order to lay the foundations for a socioeconomically inclusive and environmentally sustainable model of development for the region.

Hematologia e macrófagos policariontes em Colossoma macropomum, mantidos em duas densidades de estocagem, alimentados com dieta contendo probiótico e espirulina

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Desenvolvimento de técnicas e modelos matemáticos para solução de problema de planejamento da expansão e operação de sistemas de distribuição de energia elétrica com geradores distribuídos

Pós-graduação em Engenharia Elétrica - FEIS

Estudo da biodegradação das fibras de coco e de sisal visando às aplicações na indústria automotiva

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Caracterização e proposta de tratamento de lixiviados de resíduos de madeira

O presente consiste no estudo de caracterização e proposta de tratamento de lixiviados de resíduos de madeira produzidos em laboratório. Lixiviados de madeira ou chorumes de madeira são originados quando resíduos de madeira, decorrente do processo de transformação, são dispostos de forma inadequada, no ambiente, possibilitando a interação destes com água, geralmente de precipitações climáticas, o que resulta na geração de líquido de cor escura que pode conter uma série de substâncias com potencial impacto negativo sobre os ambientes aquáticos. O efluente estudado foi gerado em laboratório por meio de dois experimentos distintos. No Experimento A, em frascos de polietileno, foram misturadas água e pó-de-serra, na proporção 9:1, permanecendo em contato, em sistema aberto e temperatura ambiente, por 90 dias. Nos tempos de 0, 1, 5, 10, 20, 30, 45, 60, 75, 80 e 90 dias, a solução foi filtrada e levada ao laboratório para análise. No Experimento B, armazenou-se em um recipiente plástico aproximadamente 5 Kg de resíduos de madeira, onde na parte inferior foi adaptado um dreno para coleta de efluente. Este sistema ficou exposto ao sol e a precipitações climáticas, de tal forma a simular as condições reais de geração de lixiviados de uma pilha de resíduos de madeira em caso real. Em ambos experimentos (A e B) observou-se a geração de um líquido de cor âmbar claro a negro, com odor forte característico, levemente ácido @H 5,53 — 6,97), alta demanda de oxigênio (DBO 17 — 310 mg.L^-1; DQO 857 — 3.161 mg.L^-1 e OD 0,63 — 5,56 mg.L^-1), altas cargas de matéria orgânica (CT 170,93 — 425,19 mg.L^-1, COT 167,66 — 415,66 mg.L^-1 e CIT 2,22 — 34,05 mg.L^-1), grande concentração de sólidos (SS 10 — 23 mL.L^-1; STS 463 — 1.330 mg.L^-1; STD 31 — 640 mg.L^-1) e turbidez (10,0 — 638,5 UT). Devido a estas características foi proposto um tratamento fisico-químico para o chorume produzido, por meio da combinação dos processos de coagulação/floculação e oxidação com permanganato de potássio, que resultou, respectivamente, na redução dos níveis de DQO 20,95% e 88,53%, cor 43,31% e 98,18%, turbidez 40,45% e 98,16%, STS 65,71% e 100%, por processo. A eficiência global do tratamento proposto foi de 90,93% nos valores de DQO, 98,97% nos valores de cor verdadeira, 98,90% nos valores de turbidez e 100,00% nos valores de STS.

Desempenho e concentrações de alguns componentes do metabolismo intermediário de frangos com potencial de crescimento diferenciado submetidos ao estresse por calor

Pós-graduação em Zootecnia - FCAV

Sistemas CAD/CAM: avaliação da precisão de aquisição de dados

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

A antropogeomorfologia na bacia do Córrego do Cavalheiro - Analândia/SP: uma avaliação da dinâmica do uso da terra e sua adequabilidade a legislação ambiental e a capacidade de uso

The assessment of land use dynamic can be an instrument for analysis in anthropogeomorphology, which would allow one to verify the human geomorphological actions and its various implications in changing the original morphology for the creation of a human morphology. This study aimed to consider the land use dynamics and its interference in the morphology of Cavalheiro Stream Basin. From this assessment, to understand the implications of land use in the creation of a human morphology, as well as to analyze if the current use is in accordance with the legal restrictions placed by ongoing environmental legislation and with the ability to land use. The chosen of this studied area was due to assumptions raised by Pinton (2007) for changes in the dynamic of rainwater erosion of this area caused by human actions, specially the cultivation of sugar cane in morphologies that are unfit for it. The search took as methodological support the principles that concern the General Systems Theory, trying to see the watershed as an open system. The geomorphological data, of land use and of legal restrictions to the use and occupation of land, were collected from different cartographic techniques. Besides, it was developed a sketch map of land use capacity by adapting the technique proposed by Lepsch (1983). This way, the data obtained in this survey are considered capable to provide subsidies for the identification of changes in original morphology of the Cavalheiro Stream Basin and the genesis of a human morphology, as well as conflicts and adjustments of current land use in environmental system and on the legal restrictions outlined in the ongoing environmental legislation, contributing to a proper environmental planning with the characteristics of the physical environmental system of this basin

Módulo web de suporte para o jogo baseado em vida artificial

The applications market is heated and has grown in the recent years, every day thousands of apps are downloaded and many of these are electronic games and are intended for smartphones and tablets. The electronic games are often integrated with an online system which has the function of providing extra functionality to the players. This project proposes the development of online support system to a game designed for mobile devices, consisting of a website and a database which has the function of storing data online beyond a system called the back end which has the function to integrate all the modules mentioned previously

Avaliação da precisão de aquisição de dados nos Sistemas CAD/CAM: desadaptação marginal horizontal

Pós-graduação em Odontologia - FOA

Acúmulo de cádmio, crômio e níquel e isolamento de micro-organismos potenciais para biorremediação em área agrícola

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Nutrients removed by Kappaphycus alvarezii (Rhodophyta, Solieriaceae) in integrated cultivation with fishes in re-circulating water

The potential of the red alga Kappaphycus alvarezii to remove nutrients was tested to treat effluents of Trachinotus carolinus fish cultivation, and the production of carrageenan in this condition was analyzed. Experiments were conducted in four tanks of 8000 L with approximately 1200 fishes of 30 g each integrated with three tanks of 100 L with 700 g of K. alvarezii, as initial biomass per tank. Seawater was re-circulated between tanks with seaweed and with fish. As a control, three tanks with seawater circulating in an open system were utilized. Seawater samples were collected daily for 10 days and concentrations of nitrate, nitrite, ammonium and phosphate were determined in the inflow and outflow water of the tanks. Significant differences between both collecting points were considered as nutrient removal by the seaweed. Growth rates and carrageenan yields were also analyzed in seaweed cultivated in seawater and in effluents. Growth rates of seaweed cultivated in tanks were lower than those obtained in open sea and in laboratory cultivation. Effluents had concentrations of nitrate and nitrite ca. 100 times higher than in the control. Maximum values of nutrient removal on effluents were: nitrate= 18.2%; nitrite =50.8%; ammonium =70.5% and phosphate =26.8%. All plants survived throughout the experimental period, but some developed ""ice-ice"", a disease associated with physiological stress. After the experimental period, some plants selected and cultivated in open sea presented higher growth rates in 40 days, indicating nutrient storage. No significant differences between carrageenan yields of K alvarezii cultivated in seawater and in the effluents were observed. Our results show that K. alvarezii can be utilized as a biofilter for fish cultivation effluents, reducing the eutrophication process and can also be processed for carrageenan production, which provides an additional benefit to the fisheries. (C) 2008 Elsevier B.V. All rights reserved.