Brt
Mostrando 25-30 de 30 artigos, teses e dissertações.
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25. Diversidade e resistência do HIV-1 em gestantes soropositivas provenientes das regiões Sul e Sudeste do Brasil. / Diversity and resistance of the HIV in seropositive pregnant proceeding from the regions South and Southeastern of Brazil
O primeiro caso reportado de transmissão vertical do HIV-1 no Brasil ocorreu em São Paulo em 1985, e apesar da disponibilização de medidas preventivas nos últimos anos, o controle efetivo da transmissão vertical continua sendo uma das prioridades da pesquisa e da intervenção em saúde pública.Neste estudo avaliamos os níveis de carga viral plasmát
Publicado em: 2005
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26. Utilização do destilado da desodorização do oleo como antioxidante na farinha de sardinha : (sardinella brasiliensis)
Deodorizer sludge from soybean oil (DSSO), an oil industry by-product, has a high content of tocopherols, especially the y and S forms. For this reason its possible application as an antioxidant agent in sardine full meal, was looked into. DSSO was added to sardine full meal immediately after processing at concentrations of 0.25%, 0.5%s 0.75% and 1.0%. Simul
Publicado em: 1987
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27. Estudo espectrofotometrico em hiperbilirrubinemia : analise de bilirrubina e enzimas relacionadas
Desenvolveu-se um método fluorimétrico rápido e simples para a determinação de bilirrubina total (BR-T) e bilirrubina ligada à albumina (BR-HSA) em soros. Nesse método utiliza-se cela com geometria de ângulo reto e as análises são realizadas em amostras de soro com alto nível de BR, mantendo-se sempre constante a concentração de HSA. Os valores
Publicado em: 1984
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28. Life at the Energetic Edge: Kinetics of Circumneutral Iron Oxidation by Lithotrophic Iron-Oxidizing Bacteria Isolated from the Wetland-Plant Rhizosphere
Batch cultures of a lithotrophic Fe(II)-oxidizing bacterium, strain BrT, isolated from the rhizosphere of a wetland plant, were grown in bioreactors and used to determine the significance of microbial Fe(II) oxidation at circumneutral pH and to identify abiotic variables that affect the partitioning between microbial oxidation and chemical oxidation. Strain
American Society for Microbiology.
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29. Differences between Pseudomonas syringae pv. syringae B728a and Pantoea agglomerans BRT98 in Epiphytic and Endophytic Colonization of Leaves
The leaf colonization strategies of two bacterial strains were investigated. The foliar pathogen Pseudomonas syringae pv. syringae strain B728a and the nonpathogen Pantoea agglomerans strain BRT98 were marked with a green fluorescent protein, and surface (epiphytic) and subsurface (endophytic) sites of bean and maize leaves in the laboratory and the field we
American Society for Microbiology.
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30. Hematopoietic progenitor cells grow on 3T3 fibroblast monolayers that overexpress growth arrest-specific gene-6 (GAS6)
Pluripotential hematopoietic stem cells grow in close association with bone marrow stromal cells, which play a critical role in sustaining hematopoiesis in long-term bone marrow cultures. The mechanisms through which stromal cells act to support pluripotential hematopoietic stem cells are largely unknown. This study demonstrates that growth arrest-speci
The National Academy of Sciences.