Hepa Filters
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Monitoramento de fungos no ar comparação da quantidade de elementos fúngicos viáveis em dois centros de Transplante de Células-Tronco Hematopoéticas (TCTH) em Porto Alegre
Infecções fúngicas invasivas têm emergido como causa de alta morbimortalidade entre pacientes com neoplasia hematológicas, principalmente os submetidos a transplante de células-tronco hematopoéticas (TCTH). Fungos estão onipresentes na natureza, logo, medidas com o objetivo de reduzir a carga fúngica em ambientes hospitalares têm sido preconizadas.
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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2. Efetividade da UtilizaÃÃo de Incubadoras de CO2 Equipadas com filtro Hepa e Filtro Hepa-Voc para Cultivo de EmbriÃes em Ciclos de FertilizaÃÃo in Vitro / Effectiveness of Using CO2 Incubators equipped with HEPA filters and HEPA-You for Cultivation of Embryos in IVF Cycles
Introduction and objectives. The air quality in sterile environment is an important aspect to cell culture. It is known the culture conditions are essential for in vitro human embryo development; however there is no standardization for incubator filters in in vitro fertilization (IVF) laboratories. Recently, the incubator air quality has been receiving atten
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/06/2010
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3. Exhaled nitric oxide collected with two different mouthpieces: a study in asthmatic patients
Techniques for collecting exhaled nitric oxide (ENO) recommend the use of antibacterial filters of 0.3 µm. The aim of the present study was to compare the measurements of ENO obtained with two different filtering devices. Air samples from 17 asthmatic and 17 non-asthmatic subjects were collected by a recommended off-line technique using two different mouthp
Brazilian Journal of Medical and Biological Research. Publicado em: 2002-10
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4. Medical Applications of Dust-free Rooms. III. Use in an Animal Care Laboratory
Bacterial air sampling in an animal care laboratory showed that dense aerosols are generated during cage changing and cage cleaning. Reyniers and Andersen sampling showed that the airborne bacteria numbered 50 to 200 colony-forming units (CFU)/ft3 of air. Of the viable particles collected by Andersen samplers, 78.5% were larger than 5.5 μm. A low velocity l