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54篇 您的检索式:作者名="James Ellis"
    题名 作者 年代 出处 被引量
1活性氮和世界:200年的变化显示文摘本文通过将19世纪后期和20世纪后期的氮流动情况进行对比,分析了食物和能源生产对全球氮循环的影响。我们虽然对人类产生的活性氮的数量及其释放到环境所产生的主要影响有了充分的认识,但是,我们对于环境库中氮的累积速度缺乏了解,由于积累在环境中的氮具有阶式效应,因此,对其在环境中的积累尚有不明之处。未来活性氮的产生、分布状况及其形成速度增加的可能性(尤其是在亚洲)存在巨大的区域性差异,因而需要制定'总活性氮措施',以优化食物和能源生产,保护环境系统。James N.Galloway Ellis B.Cowling 王宁 2002AMBIO-人类环境杂志2002,31,2:87
2活性氮:多多益善?显示文摘尺度和范围 1790年,Jean Claude Chaptal将元素周期表中的第14个元素命名为'氮'[1].两个世纪后,氮在生物地球化学过程中的作用和其作为一种必需营养元素的重大功能得到了很好的理解.我们知道,人类(以及植物和动物)的生存离不开氮;大气中大量存在的氮气(N2)是植物和动物不能直接利用的一种化学形式;只有少数特殊的微生物能够将大气中的氮转化('固定')为植物、动物可以利用的活性氮(活性氮)[2];另一小群体的微生物能够将活性氮转化(反硝化)为氮气.James N.Galloway Ellis B.Cowling Sybil P.Seitzinger Robert H.Socolow 赵海珍 2002AMBIO-人类环境杂志2002,31,2:6
32011 ACCF/AHA/SCAI Guideline for Percutaneous Coronary Intervention: A Report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines and the Society for Cardiovascular Angiography and Interventions显示文摘Glenn N. Levine Eric R. Bates James C. Blankenship Steven R. Bailey John A. Bittl Bojan Cercek Charles E. Chambers Stephen G. Ellis Robert A. Guyton Steven M. Hollenberg Umesh N. Khot Richard A. Lange Laura Mauri Roxana Mehran Issam D. Moussa Debabrata Mu 2011Circulation2011,,23:3
4Additive QTLs on three chromosomes control flowering time in woodland strawberry(Fragaria vesca L.)显示文摘Flowering time is an important trait that affects survival,reproduction and yield in both wild and cultivated plants.Therefore,many studies have focused on the identification of flowering time quantitative trait locus(QTLs)in different crops,and molecular control of this trait has been extensively investigated in model species.Here we report the mapping of QTLs for flowering time and vegetative traits in a large woodland strawberry mapping population that was phenotyped both under field conditions and in a greenhouse after flower induction in the field.The greenhouse experiment revealed additive QTLs in three linkage groups(LG),two on both LG4 and LG7,and one on LG6 that explain about half of the flowering time variance in the population.Three of the QTLs were newly identified in this study,and one co-localized with the previously characterized FvTFL1 gene.An additional strong QTL corresponding to previously mapped PFRU was detected in both field and greenhouse experiments indicating that gene(s)in this locus can control the timing of flowering in different environments in addition to the duration of flowering and axillary bud differentiation to runners and branch crowns.Several putative flowering time genes were identified in these QTL regions that await functional validation.Our results indicate that a few major QTLs may control flowering time and axillary bud differentiation in strawberries.We suggest that the identification of causal genes in the diploid strawberry may enable fine tuning of flowering time and vegetative growth in the closely related octoploid cultivated strawberry.Samia Samad Takeshi Kurokura Elli Koskela Tuomas Toivainen Vipul Patel Katriina Mouhu Daniel James Sargent Timo Hytönen 2017Horticulture Research2017,4,1:3
5Roles of the Raf/MEK/ERK pathway in cell growth, malignant transformation and drug resistance显示文摘James A. McCubrey Linda S. Steelman William H. Chappell Stephen L. Abrams Ellis W.T. Wong Fumin Chang Brian Lehmann David M. Terrian Michele Milella Agostino Tafuri Franca Stivala Massimo Libra Jorg Basecke Camilla Evangelisti Alberto M. Martelli Richard 2006BBA - Molecular Cell Research2006,,8:3
6Is Extended Hepatectomy for Hepatobiliary Malignancy Justified?显示文摘Jean-Nicolas Vauthey Timothy M. Pawlik Eddie K. Abdalla James F. Arens Rabih A. Nemr Steven H. Wei Debra L. Kennamer Lee M. Ellis Steven A. Curley 2004Annals of Surgery2004,,5:2
7One-Year Clinical Results With the Slow-Release, Polymer-Based, Paclitaxel-Eluting TAXUS Stent: The TAXUS-IV Trial显示文摘Gregg W. Stone Stephen G. Ellis David A. Cox James Hermiller Charles O’Shaughnessy James Tift Mann Mark Turco Ronald Caputo Patrick Bergin Joel Greenberg Jeffrey J. Popma Mary E. Russell 2004Circulation: Journal of the American Heart Association2004,,16:2
8Response of seasonal vegetation development to climatic variations in eastern central Asia显示文摘Fangfang Yu Kevin P Price James Ellis Peijun Shi 2003Remote Sensing of Environment2003,,1:2
9POWs in the Piney Woods:German Prisoners of War in the Southern Lumber Industry,1943-1945显示文摘James E Fickle Donald W Ellis 1990The Journal of Southern History1990,56,4:1
10Relation between tropo- nin T concentration and mortality in patients presenting with an acute stroke : observational study显示文摘James P Ellis C J Whitlock RM 2000BMJ2000,320,7248:1
11Change in knowledge of midwives and obstetricians following obstetric emergency train- ing : a randomised controlled trial of local hospital, simulation centre and teamwork training 显示文摘Crofts JF Ellis D James M 2007BJOG2007,114,12:1
12Relation between Troponin T concentration and mortality in patients presenting with an acute stroke: observational study 显示文摘 Ellis CJ Whitlock RM 2000BM J2000,320,7248:1
13Relation between troponin T concentration and mortality in patients presenting with an acute stroke: observational study 显示文摘James P Ellis C J Whitlock RM 2000Brit Med J2000,320,:1
14Practice Parameters for the Management of Hemorrhoids (Revised)显示文摘Peter Cataldo M.D. C. Neal Ellis M.D. Sharon Gregorcyk M.D. Neil Hyman M.D. W. Donald Buie M.D. James Church M.D. Jeffrey Cohen M.D. Phillip Fleshner M.D. John Kilkenny M.D. Clifford Ko M.D. David Levien M.D. Richard Nelson M.D. Graham Newstead M.D. Charl 2005Diseases of the Colon & Rectum2005,,2:1
15Practice Parameters for Colon Cancer显示文摘Daniel Otchy Neil H. Hyman Clifford Simmang Thomas Anthony Donald W. Buie Peter Cataldo James Church Jeffrey Cohen Frederick Dentsman Neal C. Ellis John W. Kilkenny Clifford Ko Richard Moore Charles Orsay Ronald Place Janice Rafferty Jan Rakinic Paul Savo 2004Diseases of the Colon & Rectum2004,,:1
16Response of Seasonal Vegetation Development to Climatic Variations in Eastern Central Asia显示文摘Yu F Kevin P Price James Ellis 2003Remote Sensing of Environment2003,87,:1
17A non-invasive stress assay based upon measurement of free cortisol released into the water by rainbow trout显示文摘ELLIS T JAMES J STEWART C 0,,05:1
18Thalamic projecting neurons in the feline nucleus cuneatus. A combined horseradish peroxidase and high voltage electron microscopic study显示文摘Leland C. Ellis James P. Diorio Aldo Rustioni 1982Journal of Neurocytology1982,,1:1
19An analysis of a strategy for anagement to separate and reward supportive shareholders显示文摘James S Ang Elli Kraizberg 2004Journal of Corporate Finance2004,10,:1
202011 ACCF/AHA/SCAI Guideline for Percutaneous Coronary Intervention: A Report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines and the Society for Cardiovascular Angiography and Interventions显示文摘Glenn N. Levine Eric R. Bates James C. Blankenship Steven R. Bailey John A. Bittl Bojan Cercek Charles E. Chambers Stephen G. Ellis Robert A. Guyton Steven M. Hollenberg Umesh N. Khot Richard A. Lange Laura Mauri Roxana Mehran Issam D. Moussa Debabrata Mu 2011Circulation2011,,23:1
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