中文版 | English

在结果中检索

IEECAS OpenIR

浏览/检索结果: 共42条，第1-10条 帮助

限定条件        
已选(0)清除 条数/页：   排序方式：
Asynchronous variations of East Asian summer monsoon, vegetation and soil formation at Yulin (North China) in the Holocene 期刊论文
JOURNAL OF QUATERNARY SCIENCE, 2022, 页码: 8
作者:  Liang, Chenghong;  Lu, Huayu;  Gu, Yao;  Zhao, Cheng;  Liu, Weiguo;  Zhang, Xiaojian;  Zhang, Hongyan
收藏  |  浏览/下载：72/0  |  提交时间：2023/12/29
climate change  East Asian summer monsoon  Holocene  loess  n-alkanes  delta D  
A method of the determination nitrate nitrogen (NO3--N) in high-salinity water samples 期刊论文
CHEMICAL PAPERS, 2022, 卷号: 76, 期号: 3, 页码: 1739-1744
作者:  Hu, Jing;  Zhuang, Zhi;  Pan, Mengyan;  Han, Tianhao;  Li, Yuliang;  Liu, Weiguo
收藏  |  浏览/下载：54/0  |  提交时间：2023/12/29
Ultraviolet-visible spectrophotometer  NO3--N  Nitrogen isotope delta N-15-NO3-  
Exceptional terrestrial warmth around 4200-2800 years ago in Northwest China 期刊论文
SCIENCE BULLETIN, 2022, 卷号: 67, 期号: 4, 页码: 427-436
作者:  Jiang, Qingfeng;  Meng, Bowen;  Wang, Zheng;  Qian, Peng;  Zheng, Jianan;  Jiang, Jiawei;  Zhao, Cheng;  Hou, Juzhi;  Dong, Guanghui;  Shen, Ji;  Liu, Weiguo;  Liu, Zhonghui;  Chen, Fahu
收藏  |  浏览/下载：74/0  |  提交时间：2023/12/29
Terrestrial temperature  Holocene  The Bronze Age  Northwest China  Alkenones  
Substantial peak size effect on compound-specific delta D values analyzed on isotope ratio mass spectrometry 期刊论文
CHEMICAL GEOLOGY, 2022, 卷号: 590, 页码: 7
作者:  Liu, Hu;  Cao, Yunning;  Hu, Jing;  Liu, Zhonghui;  Liu, Weiguo
收藏  |  浏览/下载：51/0  |  提交时间：2023/12/29
Hydrogen isotopes  N-Alkanes  Fatty acids  Isotope ratio mass spectrometry  
Permafrost thaw induced abrupt changes in hydrology and carbon cycling in Lake Wudalianchi, northeastern China 期刊论文
GEOLOGY, 2021, 卷号: 49, 期号: 9, 页码: 1117-1121
作者:  Yao, Yuan;  Huang, Yongsong;  Zhao, Jiaju;  Wang, Li;  Ran, Youhua;  Liu, Weiguo;  Cheng, Hai
收藏  |  浏览/下载：231/0  |  提交时间：2021/12/07
Clumped isotopic compositions of cultured and natural land-snail shells and their implications 期刊论文
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2021, 卷号: 577, 页码: 12
作者:  Dong, Jibao;  Eiler, John;  An, Zhisheng;  Li, Xiangzhong;  Liu, Weiguo;  Hu, Jing
收藏  |  浏览/下载：254/0  |  提交时间：2021/12/06
Vital effect  Dehydration/dehydroxylation  Growth season  Temperature  Achatina fulica  
Identification of nitrate sources in the Jing River using dual stable isotopes, Northwest China 期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2021, 页码: 9
作者:  Hu, Jing;  Pan, Mengyan;  Han, Tianhao;  Zhuang, Zhi;  Cao, Yunning;  Yang, Kaili;  Li, Yuliang;  Liu, Weiguo
收藏  |  浏览/下载：390/0  |  提交时间：2021/12/06
Nitrate pollution  Jing River  Stable isotope  SIAR model  Source trace  Nitrogen conversion  
Deterioration of groundwater quality along an increasing intensive land use pattern in a small catchment 期刊论文
AGRICULTURAL WATER MANAGEMENT, 2021, 卷号: 253, 页码: 10
作者:  Gao, Jingbo;  Li, Zhiqin;  Chen, Zhujun;  Zhou, Yang;  Liu, Weiguo;  Wang, Lei;  Zhou, Jianbin
收藏  |  浏览/下载：193/0  |  提交时间：2021/12/06
Land use  Groundwater quality  Nitrate  Major ions  Stable isotopes  
New chronology of the Chinese loess-paleosol sequence by leaf wax delta D records during the past 800 k.y. 期刊论文
GEOLOGY, 2021, 卷号: 49, 期号: 7, 页码: 847-850
作者:  Wang, Zheng;  Liu, Weiguo;  Wang, Hong;  Cao, Yunning;  Hu, Jing;  Dong, Jibao;  Lu, Hongxuan;  Wang, Huangye;  Xing, Meng;  Liu, Hu
收藏  |  浏览/下载：209/0  |  提交时间：2021/12/06
Paleoclimate Significance of Reconstructed Rainfall Isotope Changes in Asian Monsoon Region 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2021, 卷号: 48, 期号: 12, 页码: 13
作者:  Zhao, Cheng;  Cheng, Jun;  Wang, Jingjing;  Yan, Hong;  Leng, Chengcheng;  Zhang, Can;  Feng, Xiaoping;  Liu, Weiguo;  Yang, Xiangdong;  Shen, Ji
收藏  |  浏览/下载：241/0  |  提交时间：2021/12/06
Asian monsoon  lake sediments  leaf wax hydrogen isotopes  monsoon trough  speleothems  TraCE21ka simulation