Directed Diffusion
Mostrando 13-24 de 76 artigos, teses e dissertações.
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13. Cenografia e ethos: os discursos de uma instituicção de ensino superior privada
The crisis of taylorism and fordism, in the beginning of 1970s, made capitalism began to present clear signs of a structural crisis that affected the work world and demanded an immediate answer. This one came as a form of accumulation different from the previous one, "flexible" capitalism, translated in a process of capital reorganization named neoliberalism
Publicado em: 2008
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14. Evolution actions difusion of solar water heating technology for low-cost house : study case Contagem - MG / Analise da evolução de ações na difusão do aquecimento solar de agua para habitações populares : estudo de caso em Contagem - MG
The programs for reduction of poverty and for providing people with access to the basic conditions for a good life quality should include solutions that take into account technological advances and the benefits of productivity and energyc efficiency. The use of solar collectors to replace electricity in water heating has already been adopted in several count
Publicado em: 2006
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15. Staphylococcus aureus and meticillin-resistant Staphylococcus aureus (MRSA) in health professionals and the interfaces with nosocomial infections / "Staphylococcus aureus e Staphylococcus aureus meticilina resistentes (MRSA) em profissionais de saúde e as interfaces com as infecções nosocomiais"
Staphylococcus aureus is an important microorganism in the nosocomial environment, mainly disseminated by the hands of health professionals. Based on this understanding about the theme, we decided to carry out this study. Objectives: assess the prevalence of Staphylococcus aureus and meticillin-resistant Staphylococcus aureus (MRSA) in medical and nursing te
Publicado em: 2006
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16. Universidade corporativa: uma avaliaÃÃo no contexto do ensino superior no Brasil
This work, related to the research area: "AvaliaÃÃo Institucional e GestÃo UniversitÃria" (Institutional Evaluation and University Management), demonstrates that the political, social and economical transformations from the world globalization process have been urging several business organizations to reflect about recent need for training workers and fo
Publicado em: 2005
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17. As interrelações na construção do pensamento crítico - família, escola e sociedade
This essay is the result of experience related to the behavior, attitude, anxieties, desires, and expectations of the student body and has as main focus of study Critical Thinking. The subject is relevant, after all, being critic or acritic, results from the existence of many integral parts of a whole, and are components that interact as cause and effect, in
Publicado em: 2005
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18. Representações de esporte e educação física na Didatura Militar: uma leitura a partir da revista de história em quadrinhos Dedinho (1969-1974)
The main goal of this research had the purpose of investigating the intervention of Federal Government , through the Department of Physical Education and Sports (DED) of the Ministry of Education and Culture, and these two sectors, from 1969 up to 1974 while the country was under military dictatorship. In 1971, DED established the first Plan of Physical Educ
Publicado em: 2003
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19. Liquid-liquid extraction of biomolecules in downstream processing - A review paper
Economic analysis shows that protein separation and purification are a very important aspect of biomolecules production and processing. This is particularly true for protein processing which, because of the complexity of the starting material, often requires many steps to reach the levels of purity required for medical and food applications. The separation s
Brazilian Journal of Chemical Engineering. Publicado em: 2000-03
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20. Caracteristicas morfo-fisiologicas dofeijoeiro (Phaseolus vulgaris L.) relaci onadas com a resistencia a seca
The study was conducted at the National Pice and Bean Research Center (CNPAF-EMBRAPA) experimental station Goianira GO during the months of May to August in the year 1987 and 1988. The objectives of the experiments conducted were to evaluate drought resistance mechanisms in bean cultivar BAT 477 Carioca; and RAB 96 all promising for planting during dry perio
Publicado em: 1992
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21. Simulação numerica da separação de um escoamento bifasico gas-liquido em um te
The main objective of this work is to study the phase separation phenomena in a vertical tee. A two-dimensional computer code was used to solve the two-fluid model equations, using the finite volume method. A fundamental part is the development of simple model to viscous diffusion term, assuming laminar flow. Special attention is directed to the modelling of
Publicado em: 1991
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22. Directed Motion of Telomeres in the Formation of the Meiotic Bouquet Revealed by Time Course and Simulation Analysis
Chromosome movement is critical for homologous chromosome pairing during meiosis. A prominent and nearly universal meiotic chromosome reorganization is the formation of the bouquet, characterized by the close clustering of chromosome ends at the nuclear envelope. We have used a novel method of in vitro culture of rye anthers combined with fluorescent in
The American Society for Cell Biology.
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23. Confined lateral diffusion of membrane receptors as studied by single particle tracking (nanovid microscopy). Effects of calcium-induced differentiation in cultured epithelial cells.
The movements of E-cadherin, epidermal growth factor receptor, and transferrin receptor in the plasma membrane of a cultured mouse keratinocyte cell line were studied using both single particle tracking (SPT; nanovid microscopy) and fluorescence photobleaching recovery (FPR). In the SPT technique, the receptor molecules are labeled with 40 nm-phi colloidal g
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24. Simulation of integrin-cytoskeletal interactions in migrating fibroblasts.
Cell migration is a dynamic phenomenon requiring a physical interaction between the internal cell motile machinery and the external substratum in which adhesion receptors, such as integrins, serve as the transmembrane link. To analyze quantitatively this interaction, we apply a modified Brownian dynamics algorithm to simulate cytoskeleton-mediated transport