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Regional trends of lightning activity in the tropics and subtropics 期刊论文
, 2020, 卷号: 242
作者:  Qie K.;  Tian W.;  Wang W.;  Wu X.;  Yuan T.;  Tian H.;  Luo J.;  Zhang R.;  Wang T.
收藏  |  浏览/下载:23/0  |  提交时间:2020/07/28
Lightning protection  Linear regression  Potential energy  CAPE  Convective available potential energies  Lightning activity  Lightning flash density  Lightning imaging sensors  Meteorological parameters  Multiple linear regression method  Regional trends  Tropics  aerosol property  lightning  meteorology  optical depth  potential energy  subtropical region  trend analysis  tropical region  Australia  North America  South America  South Asia  
A new approach of the normalization relationship between PM2.5 and visibility and the theoretical threshold, a case in north China 期刊论文
, 2020, 卷号: 245
作者:  Wu X.;  Xin J.;  Zhang X.;  Klaus S.;  Wang Y.;  Wang L.;  Wen T.;  Liu Z.;  Si R.;  Liu G.;  Zhao L.;  Wang S.;  Fan G.;  Gao W.
收藏  |  浏览/下载:34/0  |  提交时间:2020/07/28
Nitrogen compounds  Pollution  Sulfur compounds  Correlation coefficient  Elemental carbon  Extinction coefficients  Inflection points  Mathematical calculations  Mean concentrations  Min-max normalizations  Physical parameters  Visibility  atmospheric pollution  concentration (composition)  elemental carbon  organic matter  particulate matter  source apportionment  threshold  visibility  China