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Open cells exhibit weaker entrainment of free-tropospheric biomass burning aerosol into the south-east Atlantic boundary layer 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2020, 20 (7) : 4059-4084
作者:  Abel, Steven J.;  Barrett, Paul A.;  Zuidema, Paquita;  Zhang, Jianhao;  Christensen, Matt;  Peers, Fanny;  Taylor, Jonathan W.;  Crawford, Ian;  Bower, Keith N.;  Flynn, Michael
收藏  |  浏览/下载:10/0  |  提交时间:2020/07/02
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.


  
Large-Amplitude Mountain Waves in the Mesosphere Observed on 21 June 2014 During DEEPWAVE: 1. Wave Development, Scales, Momentum Fluxes, and Environmental Sensitivity 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2019
作者:  Taylor, Michael J.;  Pautet, Pierre-Dominique;  Fritts, David C.;  Kaifler, Bernd;  Smith, Steven M.;  Zhao, Yucheng;  Criddle, Neal R.;  McLaughlin, Pattilyn;  Pendleton, William R., Jr.;  McCarthy, Michael P.;  Hernandez, Gonzalo;  Eckermann, Stephen D.;  Doyle, James;  Rapp, Markus;  Liley, Ben;  Russell, James M., III
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/27
mountain waves  mesospheric mountain waves  gravity wave breaking  optical observations  remote sensing  
Large-Amplitude Mountain Waves in the Mesosphere Observed on 21 June 2014 During DEEPWAVE: 2. Nonlinear Dynamics, Wave Breaking, and Instabilities 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2019
作者:  Fritts, David C.;  Wang, Ling;  Taylor, Michael J.;  Pautet, Pierre-Dominique;  Criddle, Neal R.;  Kaifler, Bernd;  Eckermann, Stephen D.;  Liley, Ben
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/27
mountain waves  mesospheric mountain waves  gravity wave breaking  gravity wave instabilities  
Simultaneous in situ measurements of small-scale structures in neutral, plasma, and atomic oxygen densities during the WADIS sounding rocket project 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 19 (17) : 11443-11460
作者:  Strelnikov, Boris;  Eberhart, Martin;  Friedrich, Martin;  Hedin, Jonas;  Khaplanov, Mikhail;  Baumgarten, Gerd;  Williams, Bifford P.;  Staszak, Tristan;  Asmus, Heiner;  Strelnikova, Irina;  Latteck, Ralph;  Grygalashvyly, Mykhaylo;  Luebken, Franz-Josef;  Hoeffner, Josef;  Woerl, Raimund;  Gumbel, Joerg;  Loehle, Stefan;  Fasoulas, Stefanos;  Rapp, Markus;  Barjatya, Aroh;  Taylor, Michael J.;  Pautet, Pierre-Dominique
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
End-Permian extinction amplified by plume-induced release of recycled lithospheric volatiles (vol 11, pg 682, 2018) 期刊论文
NATURE GEOSCIENCE, 2019, 12 (8) : 679-679
作者:  Broadley, Michael W.;  Barry, Peter H.;  Ballentine, Chris J.;  Taylor, Lawrence A.;  Burgess, Ray
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
Childhood cerebellar tumours mirror conserved fetal transcriptional programs 期刊论文
NATURE, 2019, 572 (7767) : 67-+
作者:  Vladoiu, Maria C.;  El-Hamamy, Ibrahim;  Donovan, Laura K.;  Farooq, Hamza;  Holgado, Borja L.;  Sundaravadanam, Yogi;  Ramaswamy, Vijay;  Hendrikse, Liam D.;  Kumar, Sachin;  Mack, Stephen C.;  Lee, John J. Y.;  Fong, Vernon;  Juraschka, Kyle;  Przelicki, David;  Michealraj, Antony;  Skowron, Patryk;  Luu, Betty;  Suzuki, Hiromichi;  Morrissy, A. Sorana;  Cavalli, Florence M. G.;  Garzia, Livia;  Daniels, Craig;  Wu, Xiaochong;  Qazi, Maleeha A.;  Singh, Sheila K.;  Chan, Jennifer A.;  Marra, Marco A.;  Malkin, David;  Dirks, Peter;  Heisler, Lawrence;  Pugh, Trevor;  Ng, Karen;  Notta, Faiyaz;  Thompson, Eric M.;  Kleinman, Claudia L.;  Joyner, Alexandra L.;  Jabado, Nada;  Stein, Lincoln;  Taylor, Michael D.
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/27
Aerosol influences on low-level clouds in the West African monsoon 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 19 (13) : 8503-8522
作者:  Taylor, JonathanW.;  Haslett, Sophie L.;  Bower, Keith;  Flynn, Michael;  Crawford, Ian;  Dorsey, James;  Choularton, Tom;  Connolly, Paul J.;  Hahn, Valerian;  Voigt, Christiane;  Sauer, Daniel;  Dupuy, Regis;  Brito, Joel;  Schwarzenboeck, Alfons;  Bourriane, Thierry;  Denjean, Cyrielle;  Rosenberg, Phil;  Flamant, Cyrille;  Lee, James D.;  Vaughan, Adam R.;  Hill, Peter G.;  Brooks, Barbara;  Catoire, Valery;  Knippertz, Peter;  Coe, Hugh
收藏  |  浏览/下载:20/0  |  提交时间:2019/11/27
Notch1 regulates the initiation of metastasis and self-renewal of Group 3 medulloblastoma 期刊论文
NATURE COMMUNICATIONS, 2018, 9
作者:  Kahn, Suzana A.;  Wang, Xin;  Nitta, Ryan T.;  Gholamin, Sharareh;  Theruvath, Johanna;  Hutter, Gregor;  Azad, Tej D.;  Wadi, Lina;  Bolin, Sara;  Ramaswamy, Vijay;  Esparza, Rogelio;  Liu, Kun-Wei;  Edwards, Michael;  Swartling, Fredrik J.;  Sahoo, Debashis;  Li, Gordon;  Wechsler-Reya, Robert J.;  Reimand, Juri;  Cho, Yoon-Jae;  Taylor, Michael D.;  Weissman, Irving L.;  Mitra, Siddhartha S.;  Cheshier, Samuel H.
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
The NASA Twins Study: A multidimensional analysis of a year-long human spaceflight 期刊论文
SCIENCE, 2019, 364 (6436) : 144-+
作者:  Garrett-Bakelman, Francine E.;  Darshi, Manjula;  Green, Stefan J.;  Gur, Ruben C.;  Lin, Ling;  Macias, Brandon R.;  McKenna, Miles J.;  Meydan, Cem;  Mishra, Tejaswini;  Nasrini, Jad;  Piening, Brian D.;  Rizzardi, Lindsay F.;  Sharma, Kumar;  Siamwala, Jamila H.;  Taylor, Lynn;  Vitaterna, Martha Hotz;  Afkarian, Maryam;  Afshinnekoo, Ebrahim;  Ahadi, Sara;  Ambati, Aditya;  Arya, Maneesh;  Bezdan, Daniela;  Callahan, Colin M.;  Chen, Songjie;  Choi, Augustine M. K.;  Chlipala, George E.;  Contrepois, Kevin;  Covington, Marisa;  Crucian, Brian E.;  De Vivo, Immaculata;  Dinges, David F.;  Ebert, Douglas J.;  Feinberg, Jason I.;  Gandara, Jorge A.;  George, Kerry A.;  Goutsias, John;  Grills, George S.;  Hargens, Alan R.;  Heer, Martina;  Hillary, Ryan P.;  Hoofnagle, Andrew N.;  Hook, Vivian Y. H.;  Jenkinson, Garrett;  Jiang, Peng;  Keshavarzian, Ali;  Laurie, Steven S.;  Lee-McMullen, Brittany;  Lumpkins, Sarah B.;  MacKay, Matthew;  Maienschein-Cline, Mark G.;  Melnick, Ari M.;  Moore, Tyler M.;  Nakahira, Kiichi;  Patel, Hemal H.;  Pietrzyk, Robert;  Rao, Varsha;  Saito, Rintaro;  Salins, Denis N.;  Schilling, Jan M.;  Sears, Dorothy D.;  Sheridan, Caroline K.;  Stenger, Michael B.;  Tryggvadottir, Rakel;  Urban, Alexander E.;  Vaisar, Tomas;  Van Espen, Benjamin;  Zhang, Jing;  Ziegler, Michael G.;  Zwart, Sara R.;  Charles, John B.;  Kundrot, Craig E.;  Scott, Graham B. I.;  Bailey, Susan M.;  Basner, Mathias;  Feinberg, Andrew P.;  Lee, Stuart M. C.;  Mason, Christopher E.;  Mignot, Emmanuel;  Rana, Brinda K.;  Smith, Scott M.;  Snyder, Michael P.;  Turek, Fred W.
收藏  |  浏览/下载:38/0  |  提交时间:2019/11/27