Mostrando 861 - 880 Resultados de 23,634 Para Buscar '"ambiental"', tiempo de consulta: 0.41s Limitar resultados
  1. 861
    “…This study investigated the effect of ambient temperature exposure on microbial-derived metabolites of feline fecal samples. …”
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  2. 862
    “…To overcome this problem, this paper presents a novel medical ambient intelligence system for the early detection of atherosclerosis by leveraging clinical data from medical records. …”
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  3. 863
    “…Motivated by the recent report of room-temperature superconductivity at near-ambient pressure in N-doped lutetium hydride, we performed a comprehensive, detailed study of the phase diagram of the Lu–N–H system, looking for superconducting phases. …”
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  4. 864
    por Ling, Xiaoguang
    Publicado 2023
    “…BACKGROUND: Ambient air pollution can be harmful to the fetus even in countries with relatively low levels of pollution. …”
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  5. 865
    por Donaldson, K, Stone, V, Seaton, A, MacNee, W
    Publicado 2001
    “…Although the components of air pollution that cause the adverse health effects in these individuals are unknown, a small proportion by mass but a large proportion by number of the ambient air particles are ultrafine, i.e., less than 100 nm in diameter. …”
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  6. 866
  7. 867
    por Dimmick, W F
    Publicado 1981
    “…A brief monitoring survey conducted by EPA Regional Offices found VC in ambient air around poly(vinyl chloride) (PVC) production plants. …”
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  8. 868
    por Kuller, L H, Radford, E P
    Publicado 1983
    “…A review of the basis for current ambient standards is given. Mortality and morbidity studies have been negative or equivocal in relating carbon monoxide levels to health effects, but studies in human subjects with compromised coronary or peripheral circulation support an effect of acute exposure to CO at blood levels equivalent to about 20 ppm over several hours. …”
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  9. 869
    por Jordan, B C, Richmond, H M, McCurdy, T
    Publicado 1983
    “…The Clean Air Act, as amended in 1977, requires periodic review and revision of all national ambient air quality standards (NAAQS) to insure that they are based on the latest scientific information. …”
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  10. 870
    “…This paper demonstrates how the sampling time used to measure a pollutant in ambient air over a given time period, particularly with automatic instruments, can affect the uncertainty of the measurement result. …”
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  11. 871
    “…METHODS: Ambient air pollution levels were averaged over weeks 3–8 of pregnancy among 150,308 births. …”
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  12. 872
  13. 873
    “…Objective: In this paper, we review the epidemiological evidence on the relationship between ambient temperature and morbidity. We assessed the methodological issues in previous studies and proposed future research directions. …”
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  14. 874
  15. 875
    “…Ambient sulphur dioxide (SO(2)) concentrations may affect the number of female emergency department (ED) visits for migraine. …”
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  16. 876
    por Racinais, Sebastien
    Publicado 2013
    “…CONCLUSION: The effect of skin temperature on EMG recordings may be attributed to both methodological and physiological factors. Hot ambient conditions shift the Torque / EMG relationship to the left, with the decrement in torque induced with passive hyperthermia lower than the decrement in EMG.…”
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  17. 877
  18. 878
    “…In many species, acoustic communication is critical to individuals’ interactions, and it is expected that ambient acoustic conditions impact their local distribution. …”
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  19. 879
    “…We applied a spatiotemporal exposure assessment framework using land use regression models to predict ambient pollutant levels during each week of pregnancy at the geocoded residence address of each woman at the time of birth. …”
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  20. 880
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