Showing 201 - 220 results of 1,154 for search 'Air China', query time: 0.07s Refine Results
  1. 201

    The Diurnal Variations of GPS PWV near Poyang Lake in China during Midsummer by Shanshan Wu, Haibo Zou, Junjie Wu

    Published 2020-01-01
    “…With the 1 h-averaged data of atmospheric precipitable water vapor (PWV) for 2015–2018 retrieved from 18 ground-based Global Positioning System (GPS) observation stations near Poyang Lake (PL), China, the diurnal variations of the PWV during midsummer (July-August) are studied by the harmonic method. …”
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  2. 202

    Impact of Climate Change on Temperate and Alpine Grasslands in China during 1982–2006 by Xiangjin Shen, Binhui Liu, Guangdi Li, Daowei Zhou

    Published 2015-01-01
    “…Based on GIMMS NDVI and climate data from 1982 to 2006, this study analyzed the impact of climate change on grassland in China. During the growing season, there were significant effects of precipitation on the growth of all the grassland types (P<0.05), except for meadow vegetation. …”
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  3. 203

    Gas drainage and utilization in coal mines in China: History, technological advances, and prospects by Guofu LI, Chao LI, Bichuan ZHANG, Yun XU, Zheng WANG, Xianjun ZHOU

    Published 2025-01-01
    “…Objective and Methods To promote the research and application of gas drainage and utilization technologies for coal mines, this study systematically summarizes the history of China’s coal mines transitioning from gas pumping to gas drainage, the accurate and effective gas drainage technologies for typical coal mining areas in China, and the latest applications of technologies related to safe gas gathering and transportation, as well as the utilization of gas with a full range of concentrations. …”
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  4. 204

    WRF-Chem simulations of snow nitrate and other physicochemical properties in northern China by X. Wang, X. Wang, T. Che, T. Che, X. Ruan, S. Yue, S. Yue, J. Wang, J. Wang, C. Zhao, C. Zhao, C. Zhao, L. Geng, L. Geng, L. Geng

    Published 2025-02-01
    “…These results illustrate the ability of WRF-Chem to simulate snow properties including concentrations of reservoir species in northern China, and in the future, we will incorporate snow nitrate photolysis in the model, exploring the emissions of snow NO<span class="inline-formula"><sub><i>x</i></sub></span> from nitrate photolysis and the impacts on local and regional atmospheric chemistry and air pollutant transformations.…”
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  5. 205

    Refined Source Apportionment of Atmospheric PM2.5 in a Typical City in Northwest China by Yiting Wang, Yong Zhang, Xia Li, Junji Cao

    Published 2020-09-01
    “…Abstract The Xixian New District (XXND), established in 2014, is the seventh national-level new district in China, but research on air pollution there has been limited. …”
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    The Characteristics of PM2.5 Pollution Episodes during 2016–2019 in Sichuan Basin, China by Xiaodong Wu, Guangming Shi, Xing Xiang, Fumo Yang

    Published 2021-09-01
    “…We also found that the air quality deteriorated in 2019 in most cities. …”
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  8. 208

    The Modulation of Meteorological Parameters on Surface PM2.5 and O3 Concentrations in Guangzhou, China by Qiaoli Bu, Yingying Hong, Haobo Tan, Li Liu, Chunlin Wang, Jianjun Zhu, Pakwai Chan, Chen Chen

    Published 2020-07-01
    “…Abstract PM2.5 and ozone (O3) are two major pollutants that are worsening air quality in China. Using Guangzhou as a case study, we analyzed the meteorological data and air quality data for 2014–2016 obtained by 4 weather stations and 10 environmental monitoring stations, respectively, and assessed the influence of significant meteorological parameters on the hourly PM2.5 concentration and the daily maximum 8-hour-averaged (MDA8) O3 concentration. …”
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    COVID-19 Lockdowns Improve Air Quality in the South-East Asian Regions, as Seen by the Remote Sensing Satellites by Abirlal Metya, Panini Dagupta, Santanu Halder, S. Chakraborty, Yogesh K. Tiwari

    Published 2024-12-01
    “…South-East Asian regions, such as India and China, were no different. As a result, the pollutant level has gone down over these regions, and the air quality improved somewhat better than it was before the lockdown. …”
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