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Looking into the possibility of volcanic lightning being the spark that ignited life on Earth 科技资讯
2024
收藏  |  浏览/下载:5/0  |  提交时间:2024/02/07
Different fates and retention of deposited NH4+and NO3 in the alpine grasslands of the Qinghai-Tibet plateau 期刊论文
ECOLOGICAL INDICATORS, 2024, 卷号: 158
作者:  Xiang, Xuemei;  De, Kejia;  Lin, Weishan;  Feng, Tingxu;  Li, Fei;  Wei, Xijie;  Wang, Wei
收藏  |  浏览/下载:5/0  |  提交时间:2024/03/01
Qinghai-Tibet Plateau  Alpine meadow  Nitrogen deposition  Recovery rate  15N tracer  Nitrogen redistribution  
Nitrate dynamics in a forested catchment on the southeastern Tibetan Plateau: A study integrating natural-abundance isotopic, 15N pairing, and microbial molecular techniques 期刊论文
CATENA, 2023, 卷号: 225
作者:  Zhang, Wenshi;  Jiang, Hao;  Guo, Wenjing;  Li, Shen;  Zhang, Quanfa
收藏  |  浏览/下载:6/0  |  提交时间:2024/03/01
Nitrogen  Isotope  N-15 pairing technique  Molecular technique  Tibetan Plateau  
Unexpectedly high nitrate levels in a pristine forest river on the Southeastern Qinghai-Tibet Plateau 期刊论文
JOURNAL OF HAZARDOUS MATERIALS, 2023, 卷号: 458
作者:  Zhang, Wenshi;  Jiang, Hao;  Guo, Wenjing;  Li, Shen;  Zhang, Quanfa
收藏  |  浏览/下载:0/0  |  提交时间:2024/03/01
Nitrate  Isotope  Source  Background  Qinghai-Tibet Plateau  
Nitrogen isotope characteristics and source apportionment of atmospheric ammonium in urban cities during a haze event in Northern China Plain 期刊论文
ATMOSPHERIC ENVIRONMENT, 2022, 卷号: 269
作者:  Xiang Y.-K.;  Dao X.;  Gao M.;  Lin Y.-C.;  Cao F.;  Yang X.-Y.;  Zhang Y.-L.
收藏  |  浏览/下载:29/0  |  提交时间:2022/01/18
Particulate ammonium  Urban ammonia  δ15N–NH3  δ15N–NH4+  
Insights into sources and atmospheric processing at two polluted urban locations in the Indo-Gangetic plains from stable carbon and nitrogen isotope ratios and polycyclic aromatic hydrocarbons in ambient PM2.5 期刊论文
ATMOSPHERIC ENVIRONMENT, 2022, 卷号: 271
作者:  Singh G.K.;  Rajeev P.;  Paul D.;  Gupta T.
收藏  |  浏览/下载:47/0  |  提交时间:2022/01/18
Isomeric ratios  PAHs  Particulate matter  Source identification  Stable isotope  
Combined positive matrix factorization (PMF) and nitrogen isotope signature analysis to provide insights into the source contribution to aerosol free amino acids 期刊论文
ATMOSPHERIC ENVIRONMENT, 2022, 卷号: 268
作者:  Wen Z.;  Li B.;  Xiao H.-Y.;  Zhe L.;  Zhu R.-G.
收藏  |  浏览/下载:43/0  |  提交时间:2022/01/18
Aerosol  FAAs  Free Gly  PMF  δ15N  
Anthropogenic-source nitrogen dominates in precipitation nitrate 科技资讯
2021
收藏  |  浏览/下载:16/0  |  提交时间:2021/05/21
Narwhal spiraled tusks reveal toxic mercury exposure related to climate change 科技资讯
2021
收藏  |  浏览/下载:5/0  |  提交时间:2021/04/12
The Narwhal's Tusk Reveals Its Past Living Conditions 科技资讯
2021
收藏  |  浏览/下载:1/0  |  提交时间:2022/01/11