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  1. 6301
    “…The regional O(3) problem was evident, with O(3) concentrations regularly exceeding the South African air quality standard limit, while O(3) levels were higher compared to other background sites in the Southern Hemisphere. …”
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    Seasonal influences on surface ozone variability in continental South Africa and implications for air quality
  2. 6302
    por Kumar, Sarvan
    Publicado 2020
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    Effect of meteorological parameters on spread of COVID-19 in India and air quality during lockdown
  3. 6303
    “…This study investigates the effect of anthropogenic heat emissions from air conditioning systems (AC) on air temperature and AC energy consumption in Berlin, Germany. …”
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    Impact of Air Conditioning Systems on the Outdoor Thermal Environment during Summer in Berlin, Germany
  4. 6304
    “…High air pollutant emissions in China have become serious environmental issues threatening public health. …”
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    Spatial Heterogeneity Influences of Environmental Control and Informal Regulation on Air Pollutant Emissions in China
  5. 6305
    “…In this paper, an innovative PCM ceiling coupled with earth-air heat exchanger (EAHE) cooling system was proposed for building cooling. …”
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    Performance Analysis of PCM Ceiling Coupling with Earth-Air Heat Exchanger for Building Cooling
  6. 6306
    “…Conclusions: DIDO is longer for air retrievals compared with road. Decision-DO represents the most important component of DIDO, being longer for air transfers. …”
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    Air vs. Road Decision for Endovascular Clot Retrieval in a Rural Telestroke Network
  7. 6307
    por Schraufnagel, Dean E.
    Publicado 2020
    “…A 1-day symposium before the annual meeting of the Global Alliance against Chronic Respiratory Diseases, gathered authorities and researchers from around the world to discuss the impact of air pollution on human and planetary health. Air quality is a high priority for Global Alliance against Chronic Respiratory Diseases and China, the host country. …”
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    Global Alliance against Chronic Respiratory Diseases symposium on air pollution: overview and highlights
  8. 6308
    “…INTRODUCTION: Many time-series studies have shown a positive association between air pollution and asthma exacerbation. However, till now only one study in Serbia has examined this relationship. …”
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    Short-term effects of air pollution on exacerbations of allergic asthma in Užice region, Serbia
  9. 6309
    por Liu, Shasha, Kong, Gaowen, Kong, Dongmin
    Publicado 2020
    “…We quantify the causal effects of the coronavirus disease 2019 (COVID-19) on air quality in the context of China. Using the lockdowns in different cities as exogenous shocks, our difference-in-differences estimations show that lockdown policies significantly reduced air pollution by 12% on average. …”
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    Effects of the COVID-19 on Air Quality: Human Mobility, Spillover Effects, and City Connections
  10. 6310
    “…Indoor air quality has been a matter of concern for the international scientific community. …”
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    Indoor Air Quality Monitoring Systems Based on Internet of Things: A Systematic Review
  11. 6311
    “…The study investigated the levels of four air pollutants—Carbon monoxide (CO), Ozone (O(3)), Fine Particulate (PM(2.5)) and Nitrogen dioxide (NO(2))—during the month of March 2020, compared to 2015–2019, in the urban air of these metropolitan areas, controlling for meteorological variables. …”
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    Air Quality during COVID-19 in Four Megacities: Lessons and Challenges for Public Health
  12. 6312
    “…The absence of motor vehicle traffic and suspended manufacturing during the COVID-19 pandemic in China produced a unique experiment to assess the efficiency of air pollution mitigation. Up to 90% reduction of certain emissions during the city-lockdown period can be identified from satellite and ground-based observations. …”
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    Unexpected air pollution with marked emission reductions during the COVID-19 outbreak in China
  13. 6313
    por Li, Tao
    Publicado 2020
    “…Then this paper suggests strategies for China's air cargo suppliers to adapt to the pandemic.…”
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    A SWOT analysis of China's air cargo sector in the context of COVID-19 pandemic
  14. 6314
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    Air conditioning system usage and SARS-CoV-2 transmission dynamics in Iran
  15. 6315
    “…The general synthesis methods of bioflavonoid–metal complexes are considered to be unreliable due to the instability of flavonoids in air-saturated alkaline solutions. In this study, dihydromyricetin (DHM), as a representative bioflavonoid, was selected for complexation with various transition metal ions in an air-saturated alkaline solution to form DHM–metal(II) complexes, following the general synthetic procedure. …”
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    Evaluation of General Synthesis Procedures for Bioflavonoid–Metal Complexes in Air-Saturated Alkaline Solutions
  16. 6316
    “…It consists of an acrylic box (skull), air-filled balloon [intracranial air (ICA)], water-filled balloon (cerebrospinal fluid and blood) and agarose gel (brain). …”
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    Pneumocephalus and air travel: an experimental investigation on the effects of aircraft cabin pressure on intracranial pressure
  17. 6317
    “…Using daily data before and after the outbreak of COVID-19, an exogenous shock, this paper analyzes the effects of private vehicle restriction policies on air pollution. We find that the private vehicle restriction policies reduce the degree of air pollution to a certain extent. …”
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    Have traffic restrictions improved air quality? A shock from COVID-19
  18. 6318
    “…SARS-CoV-2 has been detected on various environmental surfaces, air samples and sewage in hospital and community settings. …”
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    Environmental contamination of SARS-CoV-2 on surfaces, air-conditioner and ventilation systems
  19. 6319
    “…Exposure to air pollution during pregnancy leads to adverse pregnancy outcomes. …”
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    Influence of Environmental Tobacco Smoke and Air Pollution on Fetal Growth: A Prospective Study
  20. 6320
    por Kim, Chuljoong, Ko, Hanseok
    Publicado 2020
    “…In this paper, we collect various anti-air thermal-wave IR (TIR) images from an electro-optical surveillance system to create a new dataset. …”
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    Weighted Kernel Filter Based Anti-Air Object Tracking for Thermal Infrared Systems
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