Mostrando 5,701 - 5,720 Resultados de 77,560 Para Buscar '"AIR"', tiempo de consulta: 0.33s Limitar resultados
  1. 5701
    “…The main sources of uncertainty encountered during the analysis of the mass concentration of metals in ambient air as part of the operation of the UK Heavy Metals Monitoring Network are presented. …”
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  2. 5702
    “…Exposure models from occupational hygiene and household indoor air quality studies and practices are critically reviewed and recommendations are provided on the appropriateness of various model alternatives in the context of LCA. …”
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  3. 5703
    “…OBJECTIVES: We investigated the effect of ambient particles on systemic hemodynamics during a 5-hr exposure to concentrated ambient air particles (CAPs) or filtered air (FA) in conscious canines. …”
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  4. 5704
    “…BACKGROUND: Exposure to air pollution is an important risk factor for cardiovascular morbidity and mortality, and is associated with increased blood pressure, reduced heart rate variability, endothelial dysfunction and myocardial ischaemia. …”
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  5. 5705
  6. 5706
  7. 5707
    “…BACKGROUND: The purpose of this study was to assess the level of air contamination with bacteria after surgical hydrodebridement and to determine the effectiveness of hydro surgery on bacterial reduction of a simulated infected wound. …”
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  8. 5708
  9. 5709
    por Kapoor, Tarun, Gutierrez, Guillermo
    Publicado 2003
    “…We describe a case of systemic inflammatory response syndrome associated with air embolism following the removal of a central line catheter, coupled with a deep inspiratory maneuver. …”
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  10. 5710
    “…INTRODUCTION: Indoor air quality monitoring has become a valuable tool for states wanting to assess levels of particulate matter before and after smoke-free policies are implemented. …”
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  11. 5711
  12. 5712
  13. 5713
    “…The aim of this study is to determine the trend and status of air quality and their correlation with the meteorological factors at different air quality monitoring stations in the Klang Valley. …”
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  14. 5714
    “…We also observed independent responses for particulate air matter with aerodynamic diameter ≤ 2.5 μm and for gases (ozone or nitrogen dioxide). …”
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  15. 5715
    “…Herein, the reproducible synthesis of highly luminescent CdSe NCs directly in open air was reported, with a microreactor as the controllable reaction tool. …”
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  16. 5716
    “…These features result in a lower recombination rate between electrons and holes and, therefore, in a good photocatalytic performance toward the degradation of NO(x)in air. The continuous mode induces, instead, the formation of surface defects (two components are present in XPS Ti 2p(3/2)region) and consequently yields the best photocatalyst. …”
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  17. 5717
  18. 5718
    “…The irreversible removal of acetaldehyde from indoor air via a chemical reaction with amino acids was investigated. …”
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  19. 5719
    “…Semi-ecological design studies are widely used to assess effects of air pollution in humans. In this type of analysis, health outcomes and covariates are measured in individuals and exposure assignments are usually based on air quality monitor stations. …”
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  20. 5720
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