Mostrando 5,861 - 5,880 Resultados de 77,560 Para Buscar '"AIR"', tiempo de consulta: 0.39s Limitar resultados
  1. 5861
    “…This study was undertaken to determine whether there was an association between air pollutant levels and daily clinic visits for headache in Taipei, Taiwan. …”
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  2. 5862
    “…BACKGROUND: Air travel has been linked with the development of deep vein thrombosis (DVT) since the 1950s with a number of plausible explanations put forward for causation. …”
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  3. 5863
    “…Combining modeled ambient air concentrations with data from a large prospective cohort of California women with over 15 years of follow-up, we examined the relationship between breast cancer incidence and modeled concentrations of air pollutants shown to be mammary gland carcinogens (MGCs). …”
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  4. 5864
    “…BACKGROUND: There is mixed evidence suggesting that air pollution may be associated with increased risk of developing psychiatric disorders. …”
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  5. 5865
  6. 5866
    “…In this study, we used DNA sequencing of filter samples to assess the fungal and bacterial composition of air in an environmental chamber under different levels of occupancy, activity, and exposed or covered carpeting. …”
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  7. 5867
    “…We measured biomarkers (nitrite/nitrate (NO(x)), 8-isoprostane) in exhaled breath condensate (EBC), spirometry, and respiratory symptoms in 11 former smokers with moderate-to-severe COPD and nine former smokers without airflow obstruction during periods of low and high ozone air pollution. High ozone levels were associated with increased NO(x) in EBC in both COPD (8.7 (±8.5) vs. 28.6 (±17.6) μmol/L on clean air vs. pollution days, respectively, p < 0.01) and control participants (7.6 (±16.5) vs. 28.5 (±15.6) μmol/L on clean air vs. pollution days, respectively, p = 0.02). …”
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  8. 5868
  9. 5869
  10. 5870
    “…Despite some differences in the air pollution profile and decreasing trends of some key air pollutants, air quality is an important concern for public health in the cities throughout the world. …”
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  11. 5871
  12. 5872
  13. 5873
  14. 5874
  15. 5875
    “…Air quality in urban areas is a very important topic as it closely affects the health of citizens. …”
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  16. 5876
    por Lee, Kil Yong, Burnett, William C.
    Publicado 2013
    “…The air-loop volume may be measured directly using an external radon source and an empty bottle with a precisely measured volume. …”
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  17. 5877
    “…INTRODUCTION: Air leak is a well-recognized complication of advanced cystic fibrosis in older children and adults but is extremely rare in infants. …”
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  18. 5878
  19. 5879
    “…The primary objective of this study was to estimate the prevalence of this disease in women of childbearing age and children treated at health centres in underserviced areas of the city of Buenos Aires. Demographic and Chagas disease status data were collected. …”
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  20. 5880
    “…This study was carried out to characterize the occurrence and concentrations of a variety of volatile organic compounds (VOCs) including aliphatic, aromatic, halogenated, nitrogenous, and carbonyl compounds, in the ambient air of Gumi City, where a large number of electronics industries are found. …”
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