Mostrando 1,061 - 1,080 Resultados de 23,634 Para Buscar '"ambiental"', tiempo de consulta: 0.23s Limitar resultados
  1. 1061
  2. 1062
    “…BACKGROUND: Previous studies have reported increased risk of myocardial infarction (MI) after increases in ambient particulate matter (PM) air pollution concentrations in the hours and days before MI onset. …”
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  3. 1063
    “…OBJECTIVE: We characterized the temporal and spatial variability of ambient endotoxin in Fresno/Clovis, California, located in California’s Central Valley, to identify correlates and potential predictors of ambient endotoxin concentrations in a cohort of children with asthma [Fresno Asthmatic Children’s Environment Study (FACES)]. …”
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  4. 1064
  5. 1065
    por Seo, Young-Kyo, Baek, Sung-Ok
    Publicado 2011
    “…Mean concentrations of acetaldehyde were two to three times higher in the industrial sites than in the other sites, with its maximum of 77.7 ppb. In contrast, ambient levels of formaldehyde did not show any significant difference between the industrial and non-industrial groups. …”
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  6. 1066
    “…The rising older people population has increased the interest in Ambient Assisted Living systems. This article presents a system for monitoring the disabled or older persons developed from an existing surveillance system. …”
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  7. 1067
    “…Population exposures to ambient PM(2.5 )and ozone varied greatly across the U.S. …”
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  8. 1068
  9. 1069
  10. 1070
    “…This paper presents the implementation of a smart environment that employs Ambient Intelligence technologies in order to augment a typical hospital room with smart features that assist both patients and medical staff. …”
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  11. 1071
  12. 1072
    “…The structure of thin-film water on a BaF(2)(111) surface under ambient conditions was studied using x-ray absorption spectroscopy from ambient to supercooled temperatures at relative humidity up to 95%. …”
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  13. 1073
    “…Background: A large and growing literature investigating the role of extreme heat on mortality has conceptualized the role of ambient ozone in various ways, sometimes treating it as a confounder, sometimes as an effect modifier, and sometimes as a co-exposure. …”
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  14. 1074
    “…Conclusion: Measured and estimated exposures from ambient pollutant monitors and LUR model suggest associations between autism and prenatal air pollution exposure, mostly related to traffic sources.…”
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  15. 1075
    por Chatelain, M., Halpin, C.G., Rowe, C.
    Publicado 2013
    “…We investigated whether or not an environmental factor, ambient temperature, could change the energetic state of predators and lead to an increased intake of prey that they know to contain toxins. …”
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  16. 1076
    “…Contrary to our expectations the results provide no indication that the presence of an ambient odor affected the participants’ visual attention for signs of disorder or their emotional response. …”
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  17. 1077
    “…BACKGROUND: Despite consistent evidence of a higher short-term risk of cardiovascular mortality associated with ambient temperature, there have been discrepant findings on the association between temperature and ischemic stroke. …”
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  18. 1078
    “…BACKGROUND: Physical inactivity, ambient air pollution and obesity are modifiable risk factors for non-communicable diseases, with the first accounting for 10% of premature deaths worldwide. …”
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  19. 1079
    “…In this paper, we analyze several literature solutions for modeling users, context and devices considering different approaches in the Ambient Assisted Living domain. Besides, we remark different ongoing standardization works in this area. …”
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  20. 1080
    por Das, Paulomi, Chatterjee, Pinaki
    Publicado 2013
    “…METHODS: Air pollution data of the two ambient air quality-monitoring stations located at Rabindrabharati and Victoria Memorial was collected for the period from January 2012 to March 2012. …”
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