Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Youfeng Ning"'
Autor:
Ye Tian, Dominik Fleitmann, Qiong Zhang, Lijuan Sha, Jasper. A. Wassenburg, Josefine Axelsson, Haiwei Zhang, Xianglei Li, Jun Hu, Hanying Li, Liang Zhao, Yanjun Cai, Youfeng Ning, Hai Cheng
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract Qunf Cave oxygen isotope (δ18Oc) record from southern Oman is one of the most significant of few Holocene Indian summer monsoon cave records. However, the interpretation of the Qunf δ18Oc remains in dispute. Here we provide a multi-proxy r
Externí odkaz:
https://doaj.org/article/d18f3984ec81460b86d13064e4804f0e
Autor:
Xiyu Dong, Gayatri Kathayat, Sune O. Rasmussen, Anders Svensson, Jeffrey P. Severinghaus, Hanying Li, Ashish Sinha, Yao Xu, Haiwei Zhang, Zhengguo Shi, Yanjun Cai, Carlos Pérez-Mejías, Jonathan Baker, Jingyao Zhao, Christoph Spötl, Andrea Columbu, Youfeng Ning, Nicolás M. Stríkis, Shitao Chen, Xianfeng Wang, Anil K. Gupta, Som Dutt, Fan Zhang, Francisco W. Cruz, Zhisheng An, R. Lawrence Edwards, Hai Cheng
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-14 (2022)
New cave records from monsoon regions improve the Greenland ice core chronological framework around the Heinrich Stadial 2 by an order of magnitude, suggesting a more active role of low-latitude hydroclimate in millennial-scale climate oscillations.
Externí odkaz:
https://doaj.org/article/20db412701e74bed9f41a3bf0ea9b187
Autor:
Pengzhen Duan, Hanying Li, Zhibang Ma, Jingyao Zhao, Xiyu Dong, Ashish Sinha, Peng Hu, Haiwei Zhang, Yanjun Cai, Youfeng Ning, R. Lawrence Edwards, Hai Cheng
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 1, Pp n/a-n/a (2023)
Abstract The 8.2 ka event has been extensively studied, whereas its structure is ambiguous in North China. Here we present a high‐resolution (∼1 year) δ18O record from annual laminated speleothem from Beijing to characterize the detailed variabi
Externí odkaz:
https://doaj.org/article/70c07b8aebc542a18643187dc027b9f9
Autor:
Pu Zhang, Xuezheng Pei, Chenyang Cao, Chi Chen, Ziqin Gong, Xuerou Li, Jingya Pang, Lihua Liang, Xiangzhong Li, Youfeng Ning, R.Lawrence Edwards
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Thorium (Th) isotopes were applied to quantify the contributions of lithogenic inputs to the Qinghai Lake (QHH). Concentrations of dissolved 232Th and 230Th were measured in 59 water samples collected from Qinghai Lake and its exogenous recharge rive
Externí odkaz:
https://doaj.org/article/c2b7bfa237f14a65ac2a2a4b696e808e
Autor:
Pu Zhang, Chenyang Cao, Xiangzhong Li, Xuezheng Pei, Chi Chen, Lihua Liang, Youfeng Ning, Liangcheng Tan, R. Lawrence Edwards
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
The dissolved uranium (U) content in the water column of saline lakes varies little between ice-free seasons throughout the whole water column. Such uniformity allows for the potential absolute dating and/or paleohydrologic interpretations of lake se
Externí odkaz:
https://doaj.org/article/25c0aa104b424840a9e6dcb9af7e52c7
Autor:
Hai Cheng, Christoph Spötl, Sebastian F. M. Breitenbach, Ashish Sinha, Jasper A. Wassenburg, Klaus Peter Jochum, Denis Scholz, Xianglei Li, Liang Yi, Youbing Peng, Yanbin Lv, Pingzhong Zhang, Antonina Votintseva, Vadim Loginov, Youfeng Ning, Gayatri Kathayat, R. Lawrence Edwards
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-1 (2021)
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Externí odkaz:
https://doaj.org/article/271d067a1da146c096b3b8ac598e36ec
Autor:
Xianglei Li, Hai Cheng, Liangcheng Tan, Fengmei Ban, Ashish Sinha, Wuhui Duan, Hanying Li, Haiwei Zhang, Youfeng Ning, Gayatri Kathayat, R. Lawrence Edwards
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-11 (2017)
Abstract The precipitation variability associated with the East Asian summer monsoon (EASM) has profound societal implications. Here, we use precisely dated and seasonally-resolved stalagmite oxygen isotope (δ18O) records from Shihua Cave, North Chi
Externí odkaz:
https://doaj.org/article/534ccb765338407d9b2681aadd186f97
Autor:
Haiwei Zhang, Yassine Ait Brahim, Hanying Li, Jingyao Zhao, Gayatri Kathayat, Ye Tian, Jonathan Baker, Jian Wang, Fan Zhang, Youfeng Ning, R. Lawrence Edwards, Hai Cheng
Publikováno v:
Quaternary, Vol 2, Iss 3, p 26 (2019)
Asian summer monsoon (ASM) variability significantly affects hydro-climate, and thus socio-economics, in the East Asian region, where nearly one-third of the global population resides. Over the last two decades, speleothem δ18O records from China ha
Externí odkaz:
https://doaj.org/article/b16445daa3c74f399a48dba10a12ab6e
Autor:
Xuefeng Wang, Zhengyi Xiao, Chunxue Xu, Wenlong Zhou, Xue Jia, Youfeng Ning, Hai Cheng, Yue Liu, Qingfeng Shao, Lisheng Wang, Zhibang Ma, Wuhui Duan, Xiangli Wang, Ming Tan, Jule Xiao, Xianhua Li
Publikováno v:
JAAS (Journal of Analytical Atomic Spectrometry); Jun2024, Vol. 39 Issue 6, p1461-1469, 9p
Autor:
Tao Gao, Pingzhong Zhang, Hai Cheng, Leilei Zhang, Xinhu Li, Hongyu Shi, Wei Jia, Youfeng Ning, Hanying Li, R. Lawrence Edwards
Publikováno v:
Science China Earth Sciences. 66:1147-1164
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8116ffafdef9619c2d40a187ed9c0308
https://doi.org/10.1007/s11430-022-1054-x
https://doi.org/10.1007/s11430-022-1054-x