Influence of Sources and Meteorology on Surface Concentrations of Gases and Aerosols in a Coastal Industrial Complex

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Alterações hematológicas induzidas por poluição industrial em moradores e industriários de Cubatão, SP (Brasil)

Foram analisados 496 indivíduos de Cubatão, SP (Brasil), cidade com alto teor de poluição industrial, com o objetivo de verificar alterações hematológicas induzidas por poluentes industriais. Dos estudos citológicos dos eritrócitos dessa população estudada, foram observadas 188 (38%) com alterações, isoladas ou combinadas em um único indivíduo, das quais 26% apresentaram policromatofilia, 24% com pontilhados basófilos, 15% com corpos de Heinz, e 8% com reticulocitose. As freqüências de metahemoglobinemia e sulfohemoglobinemia foram,respectivamente, de 35% e 32% em moradores da vila Parisi - um bairro cercado pela maioria das indústrias de Cubatão - 15% e 5% em operários das indústrias, e 12% e 4% em habitantes de áreas distantes entre 3 e 8 km do polo industrial. Esses resultados indicam que as alterações são causadas por poluentes tóxico-oxidantes e que as conseqüências fisio-patológicas no sangue dos moradores de Cubatão parecem indicar que estão relacionadas com o tempo de exposição e com a proximidade dos focos emissores de poluentes.

As influências do realismo político e do complexo industrial-militar no expansionismo norte americano (1990-2004)

Pós-graduação em História - FCLAS

Influência da disposição de efluente agro-industrial no solo através da irrigação por aspersão

Pós-graduação em Agronomia (Irrigação e Drenagem) - FCA

Atmospheric particulate polycyclic aromatic hydrocarbons from road transport in southeast Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Demanda energética de sistemas de manejo do solo na cultura da soja (Glycine max L.)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A modernidade poética em Cesário Verde e Gomes Leal

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

O processo de desenvolvimento geoeconômico do complexo agroindustrial cooperativista na mesorregião norte central paranaense

Pós-graduação em Geografia - FCT

Análise energética e econômica da produção de leitões na região oeste do Paraná

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

No meio da soja, o brilho dos telhados: a implantação da Perdigão em Rio Verde (GO), transformações e impactos socioeconômicos e espaciais

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Anatomia foliar e análise de EDX de Costus spiralis (Jacq.) Roscoe de ambiente impactado e não impactado do litoral de São Paulo.

Several plants show morphological changes when exposed to environmental stress. We aimed to analyze comparative anatomy and EDX (energy dispersive x-ray detector) of Costus spiralis (Jacq.) Roscoe leaves from Jureia-Itatins Ecological Station (Peruibe, Sao Paulo), a preserved area, and Mogi River Valley (Cubatao, Sao Paulo) an affected area by pollution from the industrial complex of Cubatao. There were some significant differences in the leaves from the affected area, where they had a smaller abaxial hypoderm, larger size of adaxial hypoderm and larger central vascular core. There were damages in epicuticular wax deposition. The EDX analyses presented only differences in calcium and potassium concentration and presence of manganese in Cubatdo samples. Those leaves presented crystal deposition in the vascular core, probably because of the phosphogypsum residues from fertilizer industries.

Planejamento ambiental do distrito de Ameliópolis – Presidente Prudente - SP

The concern with the environmental planning has become important in Brazil recently. Until then, nature was conceived as a resource, because of the implementation of developmental policies that perdured to the 1970s, based on the expansion of the industrial complex, altogether hadn´t preoccupation by the federal government with the relationship between society and nature. During this period, after the threat of not receiving more international investment to finance large projects in the country, accompanied by pressure from civil society organizations, the federal government began to take some action related to the environment, such as the creation of federal agencies (IBAMA), application of environmental laws and decrees in order to create rules for the proper use of natural resources such as water, soil and air. From the decade of 1990 onwards the master plans have become a mandatory document for all municipalities in the country with a population over 20,000 inhabitants, ranging from health issues to the development of urban, rural and environmental planning. Thus, the environmental planning gained prominence in the political scene. Therefore, to achieve environmental planning is necessary to follow some social and environmental parameters, which for this survey, conducted in the District of Ameliópolis – Presidente Prudente... (Complete abstract click electronic access below)

Cidade média de limiar superior: um estudo a partir de Ribeirão Preto (SP)

This papper aims to discuss Ribeirão Preto as a switched-over intermediate city classification, contrastating with the concept of Metropolitan Region of Ribeirão Preto. The agribusiness sector will be analysed as the main responsible for the representation of Ribeirão Preto city as an Agribusiness Center. Due to this fact, Sertãozinho city example will be presented as Agribusiness City, where acctually concentrates the agro-industrial complex of sugarcane production, while Ribeirão Preto is in fact centralizes management activities. According to the balance of trade analysis, other elements showed up and fortifies the role of this cities. These elements unfolded the analysis of higher education guideline and shopping malls. We also analyzed the urban network of Ribeirão Preto under the concept of the Região de Influência das Cidades (REGIC) and the creation of the project Metropolitan Region of Ribeirão Preto in order to strengthen the central hypothesis as a switched-over medium sized city. In order to reach this point, besides the analysis of the data we had t literature review of the Medium Sized Cities and Urban Network concepts and Spatial Interactions and Switched- over terms

Aproveitamento energético de uma planta de sulfatação

Pós-graduação em Engenharia Mecânica - FEG

Xylanolytic complex from Aspergillus giganteus: production and characterization

An Aspergillus giganteus strain was isolated as an excellent producer of xylanase associated with low levels of cellulase. Optimal xylanase production was obtained in liquid VOGEL medium containing xylan as carbon source, pH 6.5 to 7.0, at 25degreesC and. under shaking at 120 rpm during 84h. Among the several carbon sources tested, higher xylanase production was verified in xylan, xylose, sugar-cane bagasse, wheat bran and corn cob cultures, respectively. Optimal conditions for activity determination were 50degreesC and pH 6.0. The xylanolytic complex of A. giganteus showed low thermal stability with T-50 of 2 h, 13 min and I min when it was incubated at 40, 50 and 60degreesC, respectively, and high stability from pH 4.5 to 10.5, with the best interval between 7.0 to 7.5. This broad range of stability in alkali pH indicates a potential applicability in some industrial processes, which require such condition. Xylanolytic activity of A. giganteus was totally inhibited by Hg+2, Cu+2 and SDS at 10 mm. The analysis of the products from the oat spelts xylan hydrolysis through thin-layer chromatography indicated endoxylanase activity, lack of debranching enzymes and P-xylosidase activity in assay conditions.