Physiochemical Factors
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Microbial interactions: ecology in a molecular perspective
ABSTRACT The microorganism-microorganism or microorganism-host interactions are the key strategy to colonize and establish in a variety of different environments. These interactions involve all ecological aspects, including physiochemical changes, metabolite exchange, metabolite conversion, signaling, chemotaxis and genetic exchange resulting in genotype sel
Braz. J. Microbiol.. Publicado em: 2016-12
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2. Feijão pré-cozido irradiado com raios gama do Cobalto-60: uma alternativa de consumo / Precooked beans irradiated with gamma rays of Cobalt-60: an alternative for consumption
The bean (Phaseolus vulgaris L.) is a leguminosae with high nutritional value due especially to its mineral and proteinic content. A decrease in consumption of beans has been observed due to modern eating habits related to factors such as distance between home and work, increase in the number of female workers outside home, labor market competition which acc
Publicado em: 2010
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3. Avaliação de técnicas alternativas para o manejo da antracnose da banana em pós-colheita
The banana is the second fruit more consumed in the world, being the fruit fresh holder of larger world market. Brazil, answers as second producing adult, using the varieties Silver and Pacovan in approximately 60% of area harvestd. However, several factors can cause losses in the production. In the powder-crop to the anthracnose, caused by Colletotrichum mu
Publicado em: 2009
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4. Controle alternativo da antracnose no maracujá-amerelo na pós-colheita / Controle alternativo da antracnose no maracujá-amerelo na pós-colheita
Vários fungos causam doenças no maracujá-amarelo na fase de pós-colheita, principalmente Colletotrichum gloeosporioides que provoca lesões nas frutas, prejudicando a comercialização. Entre os métodos alternativos de controle de doenças pós-colheita a indução de resistência sistêmica com elicitores bióticos e abióticos é uma alternativa promi
Publicado em: 2008
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5. Medicinal Chemical Properties of Successful Central Nervous System Drugs
Summary: Fundamental physiochemical features of CNS drugs are related to their ability to penetrate the blood-brain barrier affinity and exhibit CNS activity. Factors relevant to the success of CNS drugs are reviewed. CNS drugs show values of molecular weight, lipophilicity, and hydrogen bond donor and acceptor that in general have a smaller range than gener
The American Society for Experimental neuroTherapeutics.
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6. Production of extracellular nucleic acids by genetically altered bacteria in aquatic-environment microcosms.
The factors which affect the production of extracellular DNA by genetically altered strains of Escherichia coli, Pseudomonas aeruginosa, Pseudomonas cepacia, and Bradyrhizobium japonicum in aquatic environments were investigated. Cellular nucleic acids were labeled in vivo by incubation with [3H]thymidine or [3H]adenine, and production of extracellular DNA i
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7. Effect of aerobic and anaerobic environments on antistaphylococcal activities of five fluoroquinolones.
A previously established in vitro pharmacodynamic system was used to evaluate the antistaphylococcal activities of five fluoroquinolones under both aerobic and anaerobic conditions. Staphylococcus aureus ATCC 29213 was exposed to a 5-micrograms/ml concentration of each of the following fluoroquinolones: ciprofloxacin, ofloxacin, temafloxacin, sparfloxacin, a
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8. Identification of hydrogen peroxide as a Streptococcus pneumoniae toxin for rat alveolar epithelial cells.
Streptococcus pneumoniae infections of the lung are associated with significant damage to the alveolar epithelium. Host phagocytes and pneumolysin, a cytolytic toxin of S. pneumoniae, are believed to contribute to this cellular damage, yet experiments in which these elements are absent demonstrate the presence of an additional soluble S. pneumoniae factor th