Mostrando 3,281 - 3,300 Resultados de 77,560 Para Buscar '"AIR"', tiempo de consulta: 0.70s Limitar resultados
  1. 3281
    por Heppleston, A. G.
    Publicado 1949
    “…Pulmonary tuberculosis in unselected rabbits, induced by primary quantitative air-borne infection with human type tubercle bacilli, may retrogress or progress. …”
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  2. 3282
    “…CONCLUSIONS: This study supports particulate matter air pollution being a risk factor for respiratory-related postneonatal mortality and suggests that ozone may be associated with SIDS in the United States.…”
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  3. 3283
    “…BACKGROUND: Exposure to swine barn air is an occupational hazard. Barn workers following an eight-hour work shift develop many signs of lung dysfunction including lung inflammation. …”
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  4. 3284
    “…In general, models generated by dewarped datasets were able to better classify test sample chromatograms into either clean air or EHC-93 exposure groups, and 0 or 24 h post-recovery time groups. …”
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  5. 3285
  6. 3286
    “…The measurement of polychlorinated biphenyls (PCBs) in ambient air requires a complex, multistep sample preparation procedure prior to analysis by gas chromatography—mass spectrometry (GC-MS). …”
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  7. 3287
    “…Cerebral arterial air embolism (CAAE) has been reported as a rare complication of medical intervention. …”
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  8. 3288
    por Gershwin, Laurel J.
    Publicado 2003
    “…A concomitant decrease in air quality leads to epidemiological and laboratory-based studies to demonstrate a link between air pollutants and asthma. …”
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  9. 3289
  10. 3290
  11. 3291
    “…To the best of our knowledge, this is the first published report of PCB11 in ambient air. This compound is ubiquitous in air throughout the city of Chicago. …”
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  12. 3292
    por Kummerfeldt, C E, Barnoya, J, Bero, L
    Publicado 2009
    “…BACKGROUND: The tobacco industry has organised research institutions to generate misleading data on indoor air quality, including second-hand smoke exposure and health effects. …”
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  13. 3293
    “…BACKGROUND: Buffer analyses have shown that air pollution is associated with an increased incidence of asthma, but little is known about how air pollutants affect health outside a defined buffer. …”
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  14. 3294
  15. 3295
    “…The display of self-antigens by thymic epithelial cells is key to inducing tolerance in the T lymphocyte compartment, a process enhanced by the Aire transcription factor. Using a doxycycline-regulated transgene to target Aire expression to the thymic epithelium, complementing the Aire knockout in a temporally controlled manner, we find that Aire is essential in the perinatal period to prevent the multiorgan autoimmunity that is typical of Aire deficiency. …”
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  16. 3296
  17. 3297
    “…In the present work, data for air fluence profiles and water depth doses have been presented for electron beams without an applicator for a medical linear accelerator. …”
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  18. 3298
    “…These future emissions scenarios span a range of possible futures from assuming current air quality legislation is fully implemented, to a more optimistic case with maximum feasible reductions, through to a more pessimistic case with continued strong economic growth and minimal implementation of air quality legislation. …”
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  19. 3299
  20. 3300
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