Mostrando 23,261 - 23,280 Resultados de 23,634 Para Buscar '"ambiental"', tiempo de consulta: 0.30s Limitar resultados
  1. 23261
    “…In this paper, we apply basic formulas that ideally describe the magnetic field from a DC cable summed vectorially with the background geomagnetic field (in the absence of other sources that would perturb the ambient field) to derive characteristics of the cable that are otherwise not immediately observable. …”
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  2. 23262
    “…Our samples are prepared by cooling the solutions at ambient pressure at various cooling rates (100 K s(–1)–10 K h(–1)) and for the whole range of glycerol mole fractions, χ (g). …”
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  3. 23263
    “…The aim was to study short-term associations between modelled ambient low-level concentrations of intermittent hydrogen sulfide (H(2)S) and emergency hospital visits with heart diseases (HD), respiratory diseases, and stroke as primary diagnosis. …”
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  4. 23264
    “…Samples were stored for 0, 3, 6, 9, and 12 months at ambient temperature. Each time point, samples were evaluated by six highly trained descriptive panelists for sensory attributes related to oxidation. …”
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  5. 23265
    “…Analysis of the concentrations of CO(2) and oxygen in the euthanasia chamber and the behavioral responses of the rats suggest that the use of the very low flow volume per minute displacement rate (10%) may prolong the duration of panicogenic ranges of ambient CO(2), while the use of the higher flow volume per minute displacement rate (100%) increases agitation. …”
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  6. 23266
    “…BACKGROUND: Exposure to ambient air pollution is widespread and may be detrimental to human brain development and a potential risk factor for Autism Spectrum Disorder (ASD). …”
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  7. 23267
    “…BACKGROUND: It is almost an axiom that in the African highlands (above 1,500 m) transmission of Plasmodium falciparum is limited primarily by low ambient temperature and that small changes in temperature could result in temporary favorable conditions for unstable transmission within populations that have acquired little functional immunity. …”
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  8. 23268
    “…Fine particulate matter is considered to be the most significant ambient air pollutant in terms of potential health impacts. …”
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  9. 23269
    “…Studies of prenatal exposure have associated particulate matter ≤ 2.5 μm in diameter (PM2.5) and other ambient air pollutants with adverse birth outcomes; yet, to our knowledge, burden and costs of PM2.5-attributable PTB have not been estimated in the United States. …”
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  10. 23270
    “…BACKGROUND: Ambient aerosol fine particulate matter (PM(2.5)) is associated with male reproductive toxicity in experiments and may have adverse effects in the female. …”
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  11. 23271
    “…To study physiologic responses before and after PMHA, participants underwent a temperature ramp (UP), where ambient temperature increased from a thermoneutral value (28.8 ± 0.3°C) to 37.5 ± 0.6°C. …”
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  12. 23272
  13. 23273
    “…Room subscales include ambient environment, appearance, windows, layout/visibility, healthy signage, and kitchen/serving area. …”
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  14. 23274
    “…This research aims at investigating the use of ambient magnetic field data alone from a smartphone for IO detection. …”
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  15. 23275
    “…This study aimed to assess workshop characteristics and ambient concentration of total volatile organic compounds (VOCs) in spray painting workshops and to compare lung function status and total serum bile acid levels of spray painters and controls. …”
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  16. 23276
    “…This behavior strongly contrasts with that of the homologous 100P [x = 0, y = 0] derivative where two separate cooperative one-step SCO can be selected by controlling the kinetics of the coupled PT(LT) at ambient pressure: (i) one at low temperatures, T(c) = 122 K (ΔT(c) = 9 K), for temperature scan rates (>1 K min(–1)) (memory channel A) where the structural modifications associated with PT(LS) are inhibited; (ii) the other centered at T(c) = 155 K (ΔT(c) = 41 K) for slower temperature scan rates ≤0.1 K min(–1) (memory channel B). …”
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  17. 23277
    “…FINDINGS: From Jan 18, 2013, to Dec 31, 2017, 161 613 hospitalisations for acute exacerbation of COPD were recorded. Mean ambient concentrations of SO(2) decreased by 68% and PM(2·5) decreased by 33% over this 5-year period. …”
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  18. 23278
    “…Lighting conditions were primarily uncontrolled or ambient. While some works focused on specialized aspects such as the removal of vital sign information from video streams to protect privacy or the influence of video compression, most algorithmic developments were related to three areas: region of interest selection, tracking, or extraction of a one-dimensional signal. …”
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  19. 23279
    “…Fasting plasma glucose was measured once in 2010–2012 and prevalent prediabetes and diabetes were defined following the American Diabetes Association criteria. We estimated annual ambient PM(2.5) and BC levels at residence using land-use regression models and annual personal exposure to PM(2.5) and BC using prediction models based on direct measurements from a subsample of 402 participants. …”
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  20. 23280
    “…The other elements of the metabolic bundle consisted of early surgical burn excision within seven days to completion, early active mobilization, increased ambient room temperature, expediated carbohydrate and protein rich enteral feeding with glutamine and trace element supplements (such as copper and zinc). …”
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