Inativation
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Inativação de Alicyclobacillus acidoterrestris por saponinas e detecção por reação em cadeia da polimerase por transcrição reversa (RT-PCR) / Inativation of Alicyclobacillus acidoterrestris by saponins and detection by reverse transcriptase polymerase chain reaction (RT-PCR)
Alicyclobacillus acidoterrestris are termoacidophilic sporeforming nonpathogenic bacteria who are commonly present in acidic fruit juices and can deteriorate them. In view of the importance of agricultural activities in the country and its derivatives, such as industrialized orange juice the interest in the development of bioanalitycal techniques that provid
Publicado em: 2009
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2. Atividade antibacteriana in vitro de inflorescências de Achyrocline satureoides (Lam.) DC. - Asteraceae - ("macela", "marcela") como fator de proteção em zooneses
Através de Testes de Diluição em Sistema de Tubos Múltiplos determinou-se in vitro atividade antibacteriana em inflorescências de Achyrocline satureioides (Lam.) DC. – Asteraceae (“macela”, “marcela”), expressa como Intensidade de Atividade de Inibição Bacteriana (IINIB / bacteriostasia) e Intensidade de Atividade de Inativação Bacteriana
Publicado em: 2008
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3. Ozonização de esgoto sanitário: estudo da hidrodinâmica, transferência de massa e inativação de microrganismos indicadores / Domestic sanitary sewer: study of hydrodynamics, mass transfer and microrganisms indicator inativation
Esta pesquisa teve como objetivo estudar a hidrodinâmica, a transferência de massa e a inativação de microrganismos indicadores durante o processo de ozonização de esgoto sanitário tratado previamente em reator UASB. A pesquisa foi dividida em três grupos de ensaios, experimentos I, II e III, nos quais foram medidas as concentrações de bolhas de oz
Publicado em: 2007
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4. UV radiation application for sewer disinfection of the UASB reactor association with aerated submerged biofilter (ASB) / Aplicação de radiação UV para desinfecção de efluente da associação de reator UASB e biofiltro aerado submerso
This research has investigated and interpreted relevant aspects of disinfection by ultraviolet radiation (UVR) in the inativation of indicator microorganismsinactivation. The sanitary effluent was provided by anaerobic treatment (UASB reactor), followed by aerated submerged biofilter (ASB), on a real scale. This research was divided into two stages, whereas
Publicado em: 2007
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5. Desinfecção de Resíduos de Serviços de Saúde por Aquecimento Dielétrico do tipo Microondas / DISINFECTION OF HEALTHCARE WASTE BY MICROWAVE DIELECTRIC HEATING
Economically viable and ambiently safe alternatives for the treatment of the medical wastes are a challenge for the health managers, mainly in the countries in development. The heat is used in some processes of treatment of residues, the use of the not ionizing radiation of the microwaves type in the disinfection of the infectious residues is a reality. The
Publicado em: 2006
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6. AVALIAÇÃO DO PROCESSO FOTOCATALÍTICO NA DESINFECÇÃO DE EFLUENTES ANAERÓBIOS DE ÁGUAS RESIDUÁRIAS
This research was accomplished with the purpose of studying the acting of a process developed for environmental disinfection, contributing for disinfection of wastewaters from anaerobic treatment systems of sanitary sewers. This process used the heterogeneous photocatalysis, that consists of the oxidation of organic pollutants through the generation of radic
Publicado em: 2006
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7. Avaliação do processo fotocatalítico na desinfecção de efluentes anaeróbios de águas residuárias
This research was accomplished with the purpose of studying the acting of a process developed for environmental disinfection, contributing for disinfection of wastewaters from anaerobic treatment systems of sanitary sewers. This process used the heterogeneous photocatalysis, that consists of the oxidation of organic pollutants through the generation of radic
Publicado em: 2006
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8. Isolation, characterization and fermentative activity of mango pulp spoilage bacteria / Isolamento, caracterização e atividade fermentativa de bactérias deterioradoras de polpa de manga
The mango (Mangifera indica Linn.) is one of the most important tropical fruits. It is very appreciated due to its flavor and nutritional characteristics. The fruits are easily spoiled because of intrinsic factors, which makes difficult its commercialization in natura. An alternative to reduce the losts is the conservation of the mango as pulp, juice and nec
Publicado em: 2006
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9. Desenvolvimento de novos insumos para o diagnóstico sorológico da dengue: antígenos virais nativos e recombinates. / Development of new inputs for the serological diagnosis of dengue fever: viral antigens native and recombinant.
Dengue is the major tropical arbovirosis, in terms of morbidity and mortality. Its transmitted by hematophoges mosquitos bite of the genera Aedes and it is responsible for over one hundred million cases of dengue (DF) per year of which five hundred thousand are hemorrhagic (DHF). In Brazil, the epidemiological situation is alarming, because the country repre
Publicado em: 2004