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Spatial pattern of super-greenhouse warmth controlled by elevated specific humidity 期刊论文
Nature, 2020
作者:  Joep van Dijk;  Alvaro Fernandez;  Stefano M. Bernasconi;  Jeremy K. Caves Rugenstein;  Simon R. Passey;  Tim White
收藏  |  浏览/下载:5/0  |  提交时间:2020/11/09
On the Evaluation of the Proportionality Coefficient between the Turbulence Temperature Spectrum and Structure Parameter 期刊论文
Journal of the Atmospheric Sciences, 2020
作者:  Gibbs, Jeremy A.;  Fedorovich, Evgeni
收藏  |  浏览/下载:0/0  |  提交时间:2020/08/09
Mud in rivers transported as flocculated and suspended bed material 期刊论文
NATURE GEOSCIENCE, 2020
作者:  Lamb, Michael P.;  de Leeuw, Jan;  Fischer, Woodward W.;  Moodie, Andrew J.;  Venditti, Jeremy G.;  Nittrouer, Jeffrey A.;  Haught, Daniel;  Parker, Gary
收藏  |  浏览/下载:11/0  |  提交时间:2020/07/09
Reply to: "Impact of marine processes on flow dynamics of northern Antarctic Peninsula outlet glaciers" by Rott et al. 期刊论文
NATURE COMMUNICATIONS, 2020, 11 (1)
作者:  Tuckett, Peter A.;  Ely, Jeremy C.;  Sole, Andrew J.;  Livingstone, Stephen J.;  Davison, Benjamin J.;  van Wessem, J. Melchior
收藏  |  浏览/下载:12/0  |  提交时间:2020/06/16
Deep rotating convection generates the polar hexagon on Saturn 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (25) : 13991-13996
作者:  Yadav, Rakesh K.;  Bloxham, Jeremy
收藏  |  浏览/下载:5/0  |  提交时间:2020/06/16
planetary atmospheres  rotating convection  turbulence  
Chesapeake Bay acidification buffered by spatially decoupled carbonate mineral cycling 期刊论文
NATURE GEOSCIENCE, 2020, 13 (6) : 441-+
作者:  Su, Jianzhong;  Cai, Wei-Jun;  Brodeur, Jean;  Chen, Baoshan;  Hussain, Najid;  Yao, Yichen;  Ni, Chaoying;  Testa, Jeremy M.;  Li, Ming;  Xie, Xiaohui;  Ni, Wenfei;  Scaboo, K. Michael;  Xu, Yuan-yuan;  Cornwell, Jeffrey;  Gurbisz, Cassie;  Owens, Michael S.;  Waldbusser, George G.;  Dai, Minhan;  Kemp, W. Michael
收藏  |  浏览/下载:10/0  |  提交时间:2020/06/09
Increased drought severity tracks warming in the United States' largest river basin 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (21) : 11328-11336
作者:  Martin, Justin T.;  Pederson, Gregory T.;  Woodhouse, Connie A.;  Cook, Edward R.;  McCabe, Gregory J.;  Anchukaitis, Kevin J.;  Wise, Erika K.;  Erger, Patrick J.;  Dolan, Larry;  McGuire, Marketa;  Gangopadhyay, Subhrendu;  Chase, Katherine J.;  Littell, Jeremy S.;  Gray, Stephen T.;  George, Scott St.;  Friedman, Jonathan M.;  Sauchyn, David J.;  St-Jacques, Jeannine-Marie;  King, John
收藏  |  浏览/下载:14/0  |  提交时间:2020/05/13
drought severity  streamflow  temperature  precipitation  water resources  
Local conditions and policy design determine whether ecological compensation can achieve No Net Loss goals 期刊论文
NATURE COMMUNICATIONS, 2020, 11 (1)
作者:  Sonter, Laura J.;  Simmonds, Jeremy S.;  Watson, James E. M.;  Jones, Julia P. G.;  Kiesecker, Joseph M.;  Costa, Hugo M.;  Bennun, Leon;  Edwards, Stephen;  Grantham, Hedley S.;  Griffiths, Victoria F.;  Jones, Kendall;  Sochi, Kei;  Puydarrieux, Philippe;  Quetier, Fabien;  Rainer, Helga;  Rainey, Hugo;  Roe, Dilys;  Satar, Musnanda;  Soares-Filho, Britaldo S.;  Starkey, Malcolm;  ten Kate, Kerry;  Victurine, Ray;  von Hase, Amrei;  Wells, Jessie A.;  Maron, Martine
收藏  |  浏览/下载:17/0  |  提交时间:2020/05/13
Multiple early-formed water reservoirs in the interior of Mars 期刊论文
NATURE GEOSCIENCE, 2020, 13 (4) : 260-+
作者:  Barnes, Jessica J.;  McCubbin, Francis M.;  Santos, Alison R.;  Day, James M. D.;  Boyce, Jeremy W.;  Schwenzer, Susanne P.;  Ott, Ulrich;  Franchi, Ian A.;  Messenger, Scott;  Anand, Mahesh;  Agee, Carl B.
收藏  |  浏览/下载:6/0  |  提交时间:2020/05/13
Asynchronous carbon sink saturation in African and Amazonian tropical forests 期刊论文
NATURE, 2020, 579 (7797) : 80-+
作者:  Wannes Hubau;  Simon L. Lewis;  Oliver L. Phillips;  Kofi Affum-Baffoe;  Hans Beeckman;  Aida Cuní;  -Sanchez;  Armandu K. Daniels;  Corneille E. N. Ewango;  Sophie Fauset;  Jacques M. Mukinzi;  Douglas Sheil;  Bonaventure Sonké;  Martin J. P. Sullivan;  Terry C. H. Sunderland;  Hermann Taedoumg;  Sean C. Thomas;  Lee J. T. White;  Katharine A. Abernethy;  Stephen Adu-Bredu;  Christian A. Amani;  Timothy R. Baker;  Lindsay F. Banin;  Fidè;  le Baya;  Serge K. Begne;  Amy C. Bennett;  Fabrice Benedet;  Robert Bitariho;  Yannick E. Bocko;  Pascal Boeckx;  Patrick Boundja;  Roel J. W. Brienen;  Terry Brncic;  Eric Chezeaux;  George B. Chuyong;  Connie J. Clark;  Murray Collins;  James A. Comiskey;  David A. Coomes;  Greta C. Dargie;  Thales de Haulleville;  Marie Noel Djuikouo Kamdem;  Jean-Louis Doucet;  Adriane Esquivel-Muelbert;  Ted R. Feldpausch;  Alusine Fofanah;  Ernest G. Foli;  Martin Gilpin;  Emanuel Gloor;  Christelle Gonmadje;  Sylvie Gourlet-Fleury;  Jefferson S. Hall;  Alan C. Hamilton;  David J. Harris;  Terese B. Hart;  Mireille B. N. Hockemba;  Annette Hladik;  Suspense A. Ifo;  Kathryn J. Jeffery;  Tommaso Jucker;  Emmanuel Kasongo Yakusu;  Elizabeth Kearsley;  David Kenfack;  Alexander Koch;  Miguel E. Leal;  Aurora Levesley;  Jeremy A. Lindsell;  Janvier Lisingo;  Gabriela Lopez-Gonzalez;  Jon C. Lovett;  Jean-Remy Makana;  Yadvinder Malhi;  Andrew R. Marshall;  Jim Martin;  Emanuel H. Martin;  Faustin M. Mbayu;  Vincent P. Medjibe;  Vianet Mihindou;  Edward T. A. Mitchard;  Sam Moore;  Pantaleo K. T. Munishi;  Natacha Nssi Bengone;  Lucas Ojo;  Fidè;  le Evouna Ondo;  Kelvin S.-H. Peh;  Georgia C. Pickavance;  Axel Dalberg Poulsen;  John R. Poulsen;  Lan Qie;  Jan Reitsma;  Francesco Rovero;  Michael D. Swaine;  Joey Talbot;  James Taplin;  David M. Taylor;  Duncan W. Thomas;  Benjamin Toirambe;  John Tshibamba Mukendi;  Darlington Tuagben;  Peter M. Umunay;  Geertje M. F. van der Heijden;  Hans Verbeeck;  Jason Vleminckx;  Simon Willcock;  Hannsjö;  rg Wö;  ll;  John T. Woods;  Lise Zemagho
收藏  |  浏览/下载:23/0  |  提交时间:2020/05/13

Structurally intact tropical forests sequestered about half of the global terrestrial carbon uptake over the 1990s and early 2000s, removing about 15 per cent of anthropogenic carbon dioxide emissions(1-3). Climate-driven vegetation models typically predict that this tropical forest '  carbon sink'  will continue for decades(4,5). Here we assess trends in the carbon sink using 244 structurally intact African tropical forests spanning 11 countries, compare them with 321 published plots from Amazonia and investigate the underlying drivers of the trends. The carbon sink in live aboveground biomass in intact African tropical forests has been stable for the three decades to 2015, at 0.66 tonnes of carbon per hectare per year (95 per cent confidence interval 0.53-0.79), in contrast to the long-term decline in Amazonian forests(6). Therefore the carbon sink responses of Earth'  s two largest expanses of tropical forest have diverged. The difference is largely driven by carbon losses from tree mortality, with no detectable multi-decadal trend in Africa and a long-term increase in Amazonia. Both continents show increasing tree growth, consistent with the expected net effect of rising atmospheric carbon dioxide and air temperature(7-9). Despite the past stability of the African carbon sink, our most intensively monitored plots suggest a post-2010 increase in carbon losses, delayed compared to Amazonia, indicating asynchronous carbon sink saturation on the two continents. A statistical model including carbon dioxide, temperature, drought and forest dynamics accounts for the observed trends and indicates a long-term future decline in the African sink, whereas the Amazonian sink continues to weaken rapidly. Overall, the uptake of carbon into Earth'  s intact tropical forests peaked in the 1990s. Given that the global terrestrial carbon sink is increasing in size, independent observations indicating greater recent carbon uptake into the Northern Hemisphere landmass(10) reinforce our conclusion that the intact tropical forest carbon sink has already peaked. This saturation and ongoing decline of the tropical forest carbon sink has consequences for policies intended to stabilize Earth'  s climate.