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Smoke radiocarbon measurements from Indonesian fires provide evidence for burning of millennia-aged peat 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (49) : 12419-12424
作者:  Wiggins, Elizabeth B.;  Czimczik, Claudia I.;  Santos, Guaciara M.;  Chen, Yang;  Xu, Xiaomei;  Holden, Sandra R.;  Randerson, James T.;  Harvey, Charles F.;  Kai, Fuu Ming;  Yu, Liya E.
收藏  |  浏览/下载：23/0  |  提交时间：2019/11/27
tropical peatlands  global carbon cycle  human health  isotope  land cover change  
Natural forcing of the North Atlantic nitrogen cycle in the Anthropocene 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (42) : 10606-10611
作者:  Wang, Xingchen Tony;  Cohen, Anne L.;  Luu, Victoria;  Ren, Haojia;  Su, Zhan;  Haug, Gerald H.;  Sigman, Daniel M.
收藏  |  浏览/下载：7/0  |  提交时间：2019/11/27
North Atlantic  nitrogen cycle  Anthropocene  atmospheric deposition  
Anthropogenic and biogenic CO2 fluxes in the Boston urban region 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (29) : 7491-7496
作者:  Sargent, Maryann;  Barrera, Yanina;  Nehrkorn, Thomas;  Hutyra, Lucy R.;  Gately, Conor K.;  Jones, Taylor;  McKain, Kathryn;  Sweeney, Colm;  Hegarty, Jennifer;  Hardiman, Brady;  Wofsy, Steven C.
收藏  |  浏览/下载：8/0  |  提交时间：2019/11/27
greenhouse gas emissions  inverse modeling  carbon dioxide  biogenic fluxes  
Proterozoic Milankovitch cycles and the history of the solar system 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (25) : 6363-6368
作者:  Meyers, Stephen R.;  Malinverno, Alberto
收藏  |  浏览/下载：13/0  |  提交时间：2019/11/27
Milankovitch cycles  astrochronology  Bayesian inversion  Earth-Moon history  fundamental frequencies  
Fluctuating radiocarbon offsets observed in the southern Levant and implications for archaeological chronology debates 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (24) : 6141-6146
作者:  Manning, Sturt W.;  Griggs, Carol;  Lorentzen, Brita;  Ramsey, Christopher Bronk;  Chivall, David;  Jull, A. J. Timothy;  Lange, Todd E.
收藏  |  浏览/下载：8/0  |  提交时间：2019/11/27
radiocarbon  calibration  radiocarbon offsets  southern Levant  archaeology  
Time-dependent view of an isotope effect in electron-nuclear nonequilibrium dynamics with applications to N-2 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (23) : 5890-5895
作者:  Ajay, Jayanth S.;  Komarova, Ksenia G.;  Remacle, Francoise;  Levine, R. D.
收藏  |  浏览/下载：0/0  |  提交时间：2019/11/27
diabatic electronic states  nuclear phase  electronic coherence  photodissociation  nonstationary states  
Long-term nutrient reductions lead to the unprecedented recovery of a temperate coastal region 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (14) : 3658-3662
作者:  Lefcheck, Jonathan S.;  Orth, Robert J.;  Dennison, William C.;  Wilcox, David J.;  Murphy, Rebecca R.;  Keisman, Jennifer;  Gurbisz, Cassie;  Hannam, Michael;  Landry, J. Brooke;  Moore, Kenneth A.;  Patrick, Christopher J.;  Testa, Jeremy;  Weller, Donald E.;  Batiuk, Richard A.
收藏  |  浏览/下载：14/0  |  提交时间：2019/11/27
submersed aquatic vegetation  seagrass  eutrophication  global change  ecosystem management  
Land use strategies to mitigate climate change in carbon dense temperate forests 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (14) : 3663-3668
作者:  Law, Beverly E.;  Hudiburg, Tara W.;  Berner, Logan T.;  Kent, Jeffrey J.;  Buotte, Polly C.;  Harmon, Mark E.
收藏  |  浏览/下载：7/0  |  提交时间：2019/11/27
forests  carbon balance  greenhouse gas emissions  climate mitigation  
Rainfall statistics, stationarity, and climate change 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (10) : 2305-2310
作者:  Sun, Fubao;  Roderick, Michael L.;  Farquhar, Graham D.
收藏  |  浏览/下载：5/0  |  提交时间：2019/11/27
precipitation  stationarity  variance