Mostrando 2,921 - 2,940 Resultados de 77,560 Para Buscar '"AIR"', tiempo de consulta: 0.48s Limitar resultados
  1. 2921
    “…The techniques for the production of the environment have received attention because of the increasing air pollution, which results in a negative impact on the living environment of mankind. …”
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  2. 2922
    “…Over the past few decades, due to human activities, industrialization, and urbanization, air pollution has become a life-threatening factor in many countries around the world. …”
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  3. 2923
    “…The aim of the study was to determine the impact of air quality—analyzed on the basis of the model of integrating three types of air pollutants (ozone, O(3); particulate matter, PM; nitrogen dioxide, NO(2))—on the physical activity of soccer players. …”
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  4. 2924
    por Liu, Mengya, Li, Qi, Zhu, Fukang
    Publicado 2022
    “…To study urban air quality, this paper proposes a novel categorical time series model, which is based on a linear combination of bounded Poisson distribution and discrete distribution to describe the dynamic and systemic features of air quality, respectively. …”
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  5. 2925
    “…Our results suggest that air transportation could indeed play a critical role for the spread of COVID-19 in Africa as well. …”
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  6. 2926
    “…Air classifier devices have a distinct advantage over other systems used to separate materials. …”
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  7. 2927
    por Cui, Qiang, Li, Xin-yi, Li, Ye
    Publicado 2022
    “…Then the carbon emissions of the actual route and straight route are analyzed. Dali-Kunming and Joy Air have the most significant emission intensity among the routes and airlines. …”
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  8. 2928
  9. 2929
  10. 2930
    “…In the course of this study, normally functioning and damaged alkaline phosphatase, horseradish peroxidase and catalase were treated with humid air irradiated with infrared light with a wavelength in the range of 1270 nm and referred to as coherent humidity (CoHu). …”
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  11. 2931
    “…SIMPLE SUMMARY: Mass rearing the air potato beetle, Lilioceris cheni, is a vital contribution to the integrated pest management of the invasive air potato vine. …”
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  12. 2932
    “…This paper examines whether mega-events-initiated planning regulations improved air quality in Chinese cities and explores the driving forces of the enforcement of such regulations. …”
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  13. 2933
  14. 2934
    por Qin, Dong-Sheng, Gao, Chang-Yuan
    Publicado 2022
    “…Air pollution control as the background of a cost allocation method is based on the Shapley value to determine the core stakeholder, so fair pollution control projects and the establishment of the atmospheric pollution of governance cost allocation model are put forward for the solution of air pollution coordinated by the government supervision and the atmospheric pollution control collaborative group. …”
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  15. 2935
    por Hwang, Hyemin, Lee, Jae Young
    Publicado 2022
    “…This reduced the movement of people, and changes in air quality were expected owing to reduced emissions. …”
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  16. 2936
    “…BACKGROUND: Results from ecological studies have suggested that air pollution increases the risk of developing and dying from COVID-19. …”
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  17. 2937
    “…The control of airborne contaminants is of great interest in improving air quality, which has deteriorated more and more in recent years due to strong industrial growth. …”
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  18. 2938
    “…During the last few years, scientists have become increasingly concerned about air quality. Particularly in large cities and industrialised areas, air quality is affected by pollution from natural and anthropogenic sources and this has a significant impact on human health. …”
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  19. 2939
  20. 2940
    “…However, the lifetime and power density of zinc-air batteries remain unresolved. Here we propose a concept of magnetic zinc-air batteries to achieve the demand of the next generation energy storage. …”
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