Evolução metamórfica e termobarometria das rochas metamáficas/metabásicas da região de Pontalina - GO

At the Pontalina region, the Magmatic Arc of Goiás is constituted by orthogneisses, metasediments, metaultramafics and metamafic/metabasics, geochemically related to island arcs. Mineral assemblages related to metamorphic peak observed in the study area are typically of the amphibolite facies and were generated before or during the initial stage of the development of the main foliation (S n). Thermobarometric data show the P and T conditions for the amphibole + plagioclase and plagioclase + garnet + amphibole assemblages in the metamafic/metabasic rocks correspond to amphibolite facies (medium to upper grade), and plot in the kyanite stability field. The results indicate that the metamorphic peak (M1) in the amphibolite facies (medium up to upper grade) reached temperatures slightly higher than 700°C, not exceeding 775°C, under conditions of medium pressure (∼10 kbar). Thermobarometric and petrographic data, related to the metamorphism, indicate a clockwise P-T path for the surrounding rocks.

Evolução do rifteamento e paleogeografia da margem Atlântica Equatorial do Brasil: Triássico ao Holoceno

The Equatorial Atlantic Margin evolved from three rift systems recorded by a complex set of sedimentary basins developed since Upper Triassic to the Lower Cretaceous (Albian). The first rift system formed Foz do Amazonas Basin in Upper Triassic; the second phase formed Marajó Basin in Berriasian, a new rift in Foz do Amazonas Basin in Valanginian and Bragança-Viseu, Ilha Nova, São Luís e Barreirinhas basins in Aptian; the third phase formed Barreirinhas and Pará- Maranhão basins and a new rifting in the Foz do Amazonas Basin between the Aptian and Albian and evolved to continental break up. The main paleostress field during rift evolution was NE-SW and after the continental break up took the E-W direction, from the development of transform zones in the oceanic crust. From Miocene, South America was subjected to intraplate tectonics, which resulted in formation of E-W transcurrent faults that generated transtensive and transpressive segments that formed sedimentary basins and hills, resulting in changes in the drainage network. In Quaternary the landscape was modified by the last ice age that changed the sea level; the coastal drainage network was drowning resulting in the formation of the current line coast.

Evolução tecnológica no setor de máquinas de processar cereais: um estudo de caso

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Evolução tecnológica em uma firma de processo produtivo continuo no setor metal-mecânico brasileiro

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Família brasileira em transição: evolução e perspectivas futuras

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Evolução de pacientes com AIDS pós cART: Evolução clínica e laboratorial de pacientes com AIDS após 48 semanas de tratamento antirretroviral

Combination Antiretroviral Therapy (cART) aims to inhibit viral replication, delay immunodeficiency progression and improve survival in AIDS patients. The objective of this study was to compare two different schemes of cART, based on plasma viral load (VL) and CD4+ T lymphocyte count, during 48 weeks of treatment. For this purpose, 472 medical charts of a Specialized Outpatient Service were reviewed from 1998 to 2005. Out of these, 58 AIDS patients who had received a triple drug scheme as the initial treatment were included in the study and two groups were formed: Group 1 (G1): 47 individuals treated with two nucleoside reverse-transcriptase inhibitors (NRTI) and one non-nucleoside reverse-transcriptase inhibitor; Group 2 (G2): 11 patients treated with two NRTI and one protease inhibitor. In G1 and G2, 53.2% and 81.8% respectively were patients with an AIDS-defining disease. The T CD4+ lymphocyte count increased progressively up until the 24th week of treatment in all patients, while VL became undetectable in 68.1% of G1 and in 63.6% of G2. The study concluded that the evolutions of laboratory tests were similar in the two treatment groups and that both presented a favorable clinical evolution.

Evolução espaço-temporal do uso e cobertura do solo nas estâncias turísticas de Avaré e Paranapanema, no reservatório de Jurumirim (SP)

Pós-graduação em Geografia - IGCE

Evolução do processo de espermiação em machos de Piau, Leporinus macrocephalus, hormonalmente induzidos à reprodução

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estrutura e evolução cariotípica de peixes ciclídeos sul americanos

Pós-graduação em Biologia Geral e Aplicada - IBB

Evolução cromossômica em aranhas caranguejeiras (Mygalomorphae) e Haploginas Basais (Araneomorphae)

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

Evolução cromossômica em Cassidinae sensu lato (Coleoptera, Polyphaga, Chrysomelidae)

Pós-graduação em Ciências Biológicas (Biologia Celular e Molecular) - IBRC

Evolução de genes e pseudogeneses mitocondriais em Atta cephalotes (Linnaeus, 1758)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo comparativo entre os aspectos clínicos, histopatológicos e das regiões organizadas nucleolares pela impregnação pela prata(AgNOR)na evolução do carcinoma epidermóide(CE) quimicamente induzido por 9,10- dimetil-1,2-benzantraceno (DMBA) em língua de hamsteres sírios dourados(Mesocricetus auratus)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Liberação das enzimas LDH e PepX e evolução da maturação de queijo parmesão adicionado de culturas autolíticas de Lactobacilus helveticus

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Evolução do peso e qualidade de vida de pacientes submetidos à derivação gástrica em Y-de-Roux

Pós-graduação em Alimentos e Nutrição - FCFAR