Mostrando 5,121 - 5,140 Resultados de 77,560 Para Buscar '"AIR"', tiempo de consulta: 0.38s Limitar resultados
  1. 5121
    “…BACKGROUND: Despite a vast air pollution epidemiology literature to date and the recognition that lower-socioeconomic status (SES) populations are often disproportionately exposed to pollution, there is little research identifying optimal means of adjusting for confounding by SES in air pollution epidemiology, nor is there a strong understanding of biases that may result from improper adjustment. …”
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  2. 5122
    “…RESULTS: The method provides for potassium bromate(V) determination within the concentration range of 0.043 ÷ 0.88 mg/m(3) for an air sample of 0.72 m(3) in volume, i.e., 0.1–2 times the exposure limit value as proposed in Poland. …”
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  3. 5123
  4. 5124
    “…The role of physician assistants (PAs) in the United States extends to the Army National Guard; Air National Guard; and reserves of the Army, Navy, Air Force, and Coast Guard (collectively known as reserve components). …”
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  5. 5125
    “…The results indicate the significant effect of air conditioning and open window close to the infected person in reducing environmental pathogens. …”
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  6. 5126
    “…BACKGROUND: There is a growing literature from both epidemiologic and experimental animal studies suggesting that exposure to air pollution can lead to neurodevelopmental and neuropsychiatric disorders. …”
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  7. 5127
  8. 5128
    “…The speed is high enough to enable real-time “air-writing”, where users are able to write characters in the air to input texts or commands while wearing smart glasses. …”
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  9. 5129
    “…Here we show that reducing air pollution, specifically aerosols, decreases NSB by tens of percent at relatively small distances from light sources. …”
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  10. 5130
    “…Spatial hot spots of COVID‐19 infections and fatalities are observed at places exposed to high levels of air pollution across many countries. This study empirically investigates the relationship between exposure to air pollutants that is, sulfur dioxide, nitrogen dioxide, and particulate matter (SO(2), NO(2), and PM(10)) and COVID‐19 infection at the smallest administrative level (ward) of Mumbai City in India. …”
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  11. 5131
    “…Superhydrophobic surfaces are widely used in many industrial settings, and mainly consist of rough solid protrusions that entrap air to minimize the liquid/solid area. The stability of the superhydrophobic state favors relatively small spacing between protrusions. …”
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  12. 5132
    “…Here, we present two energy-efficient and environmentally friendly strategies to synthesize HNO(3) and NH(3) at distributed sources, including the electrocatalytic oxidation of N(2) in air to HNO(3) and the electrocatalytic reduction of residual [Formula: see text] contamination in water to NH(3). …”
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  13. 5133
    “…This study aims to explore the real-time impact of the COVID-19 pandemic on measured air pollution in the three largest cities of Jordan (Amman, Irbid and Zarqa). …”
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  14. 5134
    “…Several studies indicate that semen quality has strongly declined in the last decades worldwide. Air pollution represents a significant co-factor with the COVID-19 impact and has negative effects on the male reproductive system, through pro-oxidant, inflammatory and immune-dysregulating mechanisms. …”
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  15. 5135
    por Luo, Zhao, Tang, Qiang, Hu, Junhui
    Publicado 2021
    “…In this paper, a method to increase the output power of a button zinc–air battery by applying acoustofluidics induced by ultrasonic excitation to the battery is proposed and demonstrated. …”
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  16. 5136
    “…The tendency of the particular surfactants to adsorb at the water-air interface was discussed, based on the Gibbs standard free energy of adsorption which was determined using different methods. …”
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  17. 5137
  18. 5138
  19. 5139
    “…Here, we reveal the effect of aspect ratio on air sensitivity and optical properties of PbSe NRs and discover that NRs with higher aspect ratios are more air stable, attributed to the reduced density of NR ends with air sensitive {100} facets. …”
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  20. 5140
    “…The risk of dementia and Alzheimer's disease in Latin America and the Caribbean (LAC) rises with increasing age and polluted air. Currently, at least 172 million people breathe unhealthy levels of air pollution in LAC countries. …”
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