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Warming-induced unprecedented high-elevation forest growth over the monsoonal Tibetan Plateau 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (5)
作者:  Shi, Chunming;  Schneider, Lea;  Hu, Yuan;  Shen, Miaogen;  Sun, Cheng;  Xia, Jianyang;  Forbes, Bruce C.;  Shi, Peili;  Zhang, Yuandong;  Ciais, Philippe
收藏  |  浏览/下载：9/0  |  提交时间：2020/07/02
Tibetan Plateau  high-elevation forest  growth  drought stress  warming  
A lysosomal switch triggers proteostasis renewal in the immortal C. elegans germ lineage (vol 551, pg 629, 2017) 期刊论文
NATURE, 2020, 580 (7802) : E5-E5
作者:  Lu, Zhihao;  Zou, Jianling;  Li, Shuang;  Topper, Michael J.;  Tao, Yong;  Zhang, Hao;  Jiao, Xi;  Xie, Wenbing;  Kong, Xiangqian;  Vaz, Michelle;  Li, Huili;  Cai, Yi;  Xia, Limin;  Huang, Peng;  Rodgers, Kristen;  Lee, Beverly;  Riemer, Joanne B.;  Day, Chi-Ping;  Yen, Ray-Whay Chiu;  Cui, Ying;  Wang, Yujiao;  Wang, Yanni;  Zhang, Weiqiang;  Easwaran, Hariharan;  Hulbert, Alicia;  Kim, KiBem;  Juergens, Rosalyn A.;  Yang, Stephen C.;  Battafarano, Richard J.;  Bush, Errol L.;  Broderick, Stephen R.;  Cattaneo, Stephen M.;  Brahmer, Julie R.;  Rudin, Charles M.;  Wrangle, John;  Mei, Yuping;  Kim, Young J.;  Zhang, Bin;  Wang, Ken Kang-Hsin;  Forde, Patrick M.;  Margolick, Joseph B.;  Nelkin, Barry D.;  Zahnow, Cynthia A.;  Pardoll, Drew M.;  Housseau, Franck;  Baylin, Stephen B.;  Shen, Lin;  Brock, Malcolm V.
收藏  |  浏览/下载：26/0  |  提交时间：2020/07/03
Nightside condensation of iron in an ultrahot giant exoplanet 期刊论文
NATURE, 2020, 580 (7805) : 597-+
作者:  Lu, Zhihao;  Zou, Jianling;  Li, Shuang;  Topper, Michael J.;  Tao, Yong;  Zhang, Hao;  Jiao, Xi;  Xie, Wenbing;  Kong, Xiangqian;  Vaz, Michelle;  Li, Huili;  Cai, Yi;  Xia, Limin;  Huang, Peng;  Rodgers, Kristen;  Lee, Beverly;  Riemer, Joanne B.;  Day, Chi-Ping;  Yen, Ray-Whay Chiu;  Cui, Ying;  Wang, Yujiao;  Wang, Yanni;  Zhang, Weiqiang;  Easwaran, Hariharan;  Hulbert, Alicia;  Kim, KiBem;  Juergens, Rosalyn A.;  Yang, Stephen C.;  Battafarano, Richard J.;  Bush, Errol L.;  Broderick, Stephen R.;  Cattaneo, Stephen M.;  Brahmer, Julie R.;  Rudin, Charles M.;  Wrangle, John;  Mei, Yuping;  Kim, Young J.;  Zhang, Bin;  Wang, Ken Kang-Hsin;  Forde, Patrick M.;  Margolick, Joseph B.;  Nelkin, Barry D.;  Zahnow, Cynthia A.;  Pardoll, Drew M.;  Housseau, Franck;  Baylin, Stephen B.;  Shen, Lin;  Brock, Malcolm V.
收藏  |  浏览/下载：57/0  |  提交时间：2020/07/03

Ultrahot giant exoplanets receive thousands of times Earth'  s insolation(1,2). Their high-temperature atmospheres (greater than 2,000 kelvin) are ideal laboratories for studying extreme planetary climates and chemistry(3-5). Daysides are predicted to be cloud-free, dominated by atomic species(6) and much hotter than nightsides(5,7,8). Atoms are expected to recombine into molecules over the nightside(9), resulting in different day and night chemistries. Although metallic elements and a large temperature contrast have been observed(10-14), no chemical gradient has been measured across the surface of such an exoplanet. Different atmospheric chemistry between the day-to-night ('  evening'  ) and night-to-day ('  morning'  ) terminators could, however, be revealed as an asymmetric absorption signature during transit(4,7,15). Here we report the detection of an asymmetric atmospheric signature in the ultrahot exoplanet WASP-76b. We spectrally and temporally resolve this signature using a combination of high-dispersion spectroscopy with a large photon-collecting area. The absorption signal, attributed to neutral iron, is blueshifted by -11 +/- 0.7 kilometres per second on the trailing limb, which can be explained by a combination of planetary rotation and wind blowing from the hot dayside(16). In contrast, no signal arises from the nightside close to the morning terminator, showing that atomic iron is not absorbing starlight there. We conclude that iron must therefore condense during its journey across the nightside.


Absorption lines of iron in the dayside atmosphere of an ultrahot giant exoplanet disappear after travelling across the nightside, showing that the iron has condensed during its travel.


  
Effects of Tidally Varying Salinity on Groundwater Flow and Solute Transport: Insights From Modelling an Idealized Creek Marsh Aquifer 期刊论文
WATER RESOURCES RESEARCH, 2019
作者:  Xiao, Kai;  Li, Hailong;  Xia, Yuqiang;  Yang, Jinzhong;  Wilson, Alicia M.;  Michael, Holly A.;  Geng, Xiaolong;  Smith, Erik;  Boufadel, Michel C.;  Yuan, Ping;  Wang, Xuejing
收藏  |  浏览/下载：7/0  |  提交时间：2020/02/16
submarine groundwater discharge  numerical simulation  tidal creek  upper saline plumes  coastal wetlands  
Projecting global urban land expansion and heat island intensification through 2050 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2019, 14 (11)
作者:  Huang, Kangning;  Li, Xia;  Liu, Xiaoping;  Seto, Karen C.
收藏  |  浏览/下载：12/0  |  提交时间：2020/02/17
urbanization  urban climate  land change science  sustainability  
Sensing Heavy Precipitation With GNSS Polarimetric Radio Occultations 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2019, 46 (2) : 1024-1031
作者:  Cardellach, E.;  Oliveras, S.;  Rius, A.;  Tomas, S.;  Ao, C. O.;  Franklin, G. W.;  Iijima, B. A.;  Kuang, D.;  Meehan, T. K.;  Padulles, R.;  Juarez, M. de la Torre;  Turk, F. J.;  Hunt, D. C.;  Schreiner, W. S.;  Sokolovskiy, S. V.;  Van Hove, T.;  Weiss, J. P.;  Yoon, Y.;  Zeng, Z.;  Clapp, J.;  Xia-Serafino, W.;  Cerezo, F.
收藏  |  浏览/下载：12/0  |  提交时间：2019/04/09
Widespread global peatland establishment and persistence over the last 130,000 y 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (11) : 4822-4827
作者:  Treat, Claire C.;  Kleinen, Thomas;  Broothaerts, Nils;  Dalton, April S.;  Dommain, Rene;  Douglas, Thomas A.;  Drexler, Judith Z.;  Finkelstein, Sarah A.;  Grosse, Guido;  Hope, Geoffrey;  Hutchings, Jack;  Jones, Miriam C.;  Kuhry, Peter;  Lacourse, Terri;  Lahteenoja, Outi;  Loisel, Julie;  Notebaert, Bastiaan;  Payne, Richard J.;  Peteet, Dorothy M.;  Sannel, A. Britta K.;  Stelling, Jonathan M.;  Strauss, Jens;  Swindles, Graeme T.;  Talbot, Julie;  Tarnocai, Charles;  Verstraeten, Gert;  Williams, Christopher J.;  Xia, Zhengyu;  Yu, Zicheng;  Valiranta, Minna;  Hattestrand, Martina;  Alexanderson, Helena;  Brovkin, Victor
收藏  |  浏览/下载：16/0  |  提交时间：2019/11/27
peatlands  carbon  methane  carbon burial  Quaternary  
Nitrate formation from heterogeneous uptake of dinitrogen pentoxide during a severe winter haze in southern China 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2018, 18 (23) : 17515-17527
作者:  Yun, Hui;  Wang, Weihao;  Wang, Tao;  Xia, Men;  Yu, Chuan;  Wang, Zhe;  Poon, Steven C. N.;  Yue, Dingli;  Zhou, Yan
收藏  |  浏览/下载：8/0  |  提交时间：2019/04/09
Non-uniform seasonal warming regulates vegetation greening and atmospheric CO2 amplification over northern lands 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2018, 13 (12)
作者:  Li, Zhao;  Xia, Jianyang;  Ahlstrom, Anders;  Rinke, Annette;  Koven, Charles;  Hayes, Daniel J.;  Ji, Duoying;  Zhang, Geli;  Krinner, Gerhard;  Chen, Guangsheng;  Cheng, Wanying;  Dong, Jinwei;  Liang, Junyi;  Moore, John C.;  Jiang, Lifen;  Yan, Liming;  Ciais, Philippe;  Peng, Shushi;  Wang, Ying-Ping;  Xiao, Xiangming;  Shi, Zheng;  McGuire, A. David;  Luo, Yiqi
收藏  |  浏览/下载：8/0  |  提交时间：2019/04/09
slowed down  asymmetric response  non-uniform seasonal warming  atmospheric CO2 amplitude  
A high-energy-density lithium-oxygen battery based on a reversible four-electron conversion to lithium oxide 期刊论文
SCIENCE, 2018, 361 (6404) : 777-781
作者:  Xia, C.;  Kwok, C. Y.;  Nazar, L. F.
收藏  |  浏览/下载：2/0  |  提交时间：2019/11/27