Mostrando 1,041 - 1,060 Resultados de 23,634 Para Buscar '"ambiental"', tiempo de consulta: 0.37s Limitar resultados
  1. 1041
  2. 1042
    “…The extensive evidence regarding the effects of ambient air pollution on child health is well documented, but limited review summarized their health effects during infancy. …”
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  3. 1043
    por Maity, Debasis, Fussenegger, Martin
    Publicado 2023
    “…Existing devices for generating electrical power from water vapor in ambient air require high levels of relative humidity (RH), cannot operate for prolonged periods, and provide insufficient output for most practical applications. …”
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  4. 1044
  5. 1045
    “…INTRODUCTION: This cohort study aimed to explore the potential association between ambient air pollution and dementia incidence in adults who have experienced a stroke. …”
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  6. 1046
  7. 1047
  8. 1048
    por Casanova-Chafer, Juan
    Publicado 2023
    “…Air pollution is a ubiquitous threat, affecting 99% of the global populace and causing millions of premature deaths annually. Monitoring ambient air quality is essential, aiding policymakers and environmental agencies in timely interventions. …”
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  9. 1049
    “…No correlation was found between endotoxin concentrations and other ambient pollutants concurrently measured [ozone, nitrogen dioxide, total acids, or PM2.5 (particulate matter < 2.5 micro m in aerodynamic diameter]. …”
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  10. 1050
    “…Over the last decade or so, a large number of studies have investigated the possible adverse effects of ambient air pollution on birth outcomes. We reviewed these studies, which were identified by a systematic search of the main scientific databases. …”
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  11. 1051
    por Sioutas, C, Koutrakis, P, Burton, R M
    Publicado 1995
    “…This paper presents the development and evaluation of an ambient particle concentrator for conducting animal inhalation exposure studies. …”
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  12. 1052
  13. 1053
  14. 1054
    “…Spatial estimations are increasingly used to estimate geocoded ambient particulate matter (PM) concentrations in epidemiologic studies because measures of daily PM concentrations are unavailable in most U.S. locations. …”
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  15. 1055
    por Greene, Ernest
    Publicado 2007
    “…The present experiment found the decline in recognition to be linear for each of several levels of ambient illumination, dropping rapidly under photopic test conditions, and with the slope being progressively less steep with transition into the scotopic range. …”
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  16. 1056
  17. 1057
    por Franklin, Meredith, Schwartz, Joel
    Publicado 2008
    “…BACKGROUND: Although several previous studies have found a positive association between ambient ozone and mortality, the observed effect may be confounded by other secondary pollutants that are produced concurrently with ozone. …”
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  18. 1058
    “…The metal composition of PM(2.5) influences allergic and/or inflammatory reactions, and ambient zinc contributes to worsening pulmonary function in susceptible adults. …”
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  19. 1059
    “…While it is known that the mechanisms regulating this production are tied to the levels of ambient pH, the reasons and mechanisms for this are poorly understood. …”
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  20. 1060
    por Huang, Yuh-Chin T, Ghio, Andrew J
    Publicado 2009
    “…Using a different study design, such as exposing subjects to filtered air and ambient levels of particles, and assessing the improvement in biological endpoints during filtered air exposure, may allow the inclusion of higher risk patients who are likely the main contributors to the increased particle-induced health effects in epidemiological studies.…”
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