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163篇 您的检索式:作者名="Wofsy"
    题名 作者 年代 出处 被引量
1Global methane and nitrous oxide emissions from terrestrial ecosystems due to multiple environmental changes显示文摘Greenhouse gas(GHG)-induced climate change is among the most pressing sustainability challenges facing humanity today,posing serious risks for ecosystem health.Methane(CH_(4))and nitrous oxide(N_(2)O)are the two most important GHGs after carbon dioxide(CO_(2)),but their regional and global budgets are not well known.In this study,we applied a process-based coupled biogeochemical model to concurrently estimate the magnitude and spatial and temporal patterns of CH_(4)and N_(2)O fluxes as driven by multiple environmental changes,including climate variability,rising atmospheric CO_(2),increasing nitrogen deposition,tropospheric ozone pollution,land use change,and nitrogen fertilizer use.The estimated CH_(4)and N_(2)O emissions from global land ecosystems during 1981-2010 were 144.39±12.90 Tg C/yr(mean 62 SE;1 Tg=1012 g)and 12.52±0.74 Tg N/yr,respectively.Our simulations indicated a significant(P,0.01)annually increasing trend for CH_(4)(0.43±0.06 Tg C/yr)and N_(2)O(0.14±0.02 Tg N/yr)in the study period.CH_(4)and N_(2)O emissions increased significantly in most climatic zones and continents,especially in the tropical regions and Asia.The most rapid increase in CH_(4)emission was found in natural wetlands and rice fields due to increased rice cultivation area and climate warming.N_(2)O emission increased substantially in all the biome types and the largest increase occurred in upland crops due to increasing air temperature and nitrogen fertilizer use.Clearly,the three major GHGs(CH_(4),N_(2)O,and CO_(2))should be simultaneously considered when evaluating if a policy is effective to mitigate climate change.Hanqin Tian Guangsheng Chen Chaoqun Lu Xiaofeng Xu Wei Ren Bowen Zhang Kamaljit Banger Bo Tao Shufen Pan Mingliang Liu Chi Zhang Lori Bruhwiler Steven Wofsy 2015Ecosystem Health and Sustainability2015,1,1:7
2Regulatory Tcells as therapeutic targets in rheumatoid arthritis 显示文摘Esensten J H Wofsy D Bluestore J A 2009NatRev Rheumatol2009,5,10:1
3Tropospheric chemistry: a global perspective 显示文摘J A Logan M J Prather S C Wofsy 1981J Geophys Res1981,86,8:1
4Treatment of murine lupus with monoclonal anti-T cell antibody显示文摘Wofsy D Ledbetter JA Hendler PL 1985Immunol1985,134,2:1
5The CD28-B7 costimulatory pathway and its role in autoimmune disese 显示文摘Daikh D Wofsy D Imboden JB 1997J Leukoc Biol1997,62,2:1
6Biogenic gases and the oxidation and reduction of carbon in Amazon River and floodplain waters显示文摘Richey J E Devol A H Wofsy S C etal 1988Limnology and Oceanography1988,33,:1
7Atmospheric distributionof 85Kr simulated with a general circulation model 显示文摘Jacob D J Prather M J Wofsy S C 1987Journal of Geophysical Research1987,92,:1
8Block and tackle:CTLA4Ig takes on lupus显示文摘Davidson A Diamond B Wofsy D 2005Lupus2005,14,3:1
9Treatment of murine lupus with CTLA4Ig显示文摘Finck BK Linsley PS Wofsy D 1994Science1994,265,5176:1
10Photochemistry of biogenic emissions over the Amazon forest 显示文摘JACOB D J WOFSY S C 1988Journal of Geographical Research1988,93,:1
11Treatment of murine lupus with CTLA4Ig 显示文摘Finck BK Linsley PS Wofsy D 1994Science1994,,5176:1
12Sensitivity of boreal forest carbon balance to soil thaw 显示文摘Goulden M L Wofsy S C Harden J W 1998Science1998,279,:1
13High sensitivity of peat de- composition to climate change through water-table feedback显示文摘Ise T Dunn A L Wofsy S C 2008Nature Geoscience2008,,1:1
14Net exchange of CO2 in a mid-latitude forest显示文摘Wofsy S C Goulden M L Munger J W 1993Science1993,260,:1
15Emissions of N2O, CH4 and CO2 from tropical forest soils显示文摘KELLER M KAPLAN W A WOFSY S C 1986J Geophys Res1986,,11:1
16Cutting edge:reversal of murine lupus nephritis with CTLA4Ig and cyclophosphamide显示文摘 Wofsy D 2001J Immunol2001,166,5:1
17Factors controlling the concentrations of soluble phosphorus in the Mississippi Estuary 显示文摘Fox L E Sager S L Wofsy S C 1985Limnology and Oceanography1985,30,4:1
18Nonrenal disease activity following mycophenolate mofetil or intravenous cyclophosphamide as induction treatment for lupus nephritis:findings in a multicenter,prospective,randomized,open-label,parallel group clinical trial显示文摘Ginzler EM Wofsy D Isenberg D 0,,01:1
19The chemical control of soluble phosphorus in the Amazon estuary 显示文摘Fox L E Sager S L and Wofsy S C 1986Geochimica et Cosmochimica Acta1986,50,5:1
20The CD28-B7 costimulatory pathway and its role in autoimmune disease 显示文摘 Wofsy D Imboden JB 1997J Leukoc Biol1997,62,2:1
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