维普中文期刊产品整合服务
65篇 您的检索式:作者名="Steve Thomas"
    题名 作者 年代 出处 被引量
1页岩油气富集的主控因素及误辩:以美国、阿根廷和中国典型页岩为例显示文摘页岩气富集不均匀,无论对于不同页岩油气藏还是同一页岩油气藏不同地方,产量都是有高有低.有必要系统分析和对比全球不同页岩油气的地质、石油系统与油气富集的关系,总结页岩油气富集的主控因素,从而采取合理的勘探和开发技术.以美国、阿根廷和中国典型页岩为例,基于野外和岩心观察、样品属性测试分析、储层表征、石油系统分析及油气测试,探究了页岩油气富集的主控因素及存在的认识误区.结果表明,富含有机质和脆性矿物的页岩主要分布于远离造山带物源的非深水的沉积和构造背景,富含石英和高伽马页岩并非判断优质储层的矿物和岩石物理标准,优质碳酸盐页岩应以富含碳酸盐和低伽马值为标准.'页岩油气藏'实际是细粒富含有机质的自生自储或与富含有机质烃源岩相邻的贫有机质细粒沉积储层.天然裂缝对页岩油气富集具有有利和不利的双重作用.因此,页岩油气富集同时受到沉积和构造环境、岩相及矿物组成、天然裂缝的耦合影响,且对不同沉积盆地、不同属性页岩的影响差异明显.蒋恕 唐相路 Steve Osborne Thomas Anderson 2017地球科学(中国地质大学学报)2017,42,7:33
2恢复力与可持续发展:在瞬息万变的世界中增强适应能力显示文摘由于在以往的自然资源政策上逐渐暴露出了两个带根本性的错误,人们开始意识到在环境管理理论和实践方面需要进行一场全球性的重大改革。第一个错误是毫无保留地假定生态系统对人类利用所作出的反应是呈线性关系、是可以预测和控制的。第二个错误是认定人娄社会与天然系统可以分别对待,不必联系在一起进行考虑。然而,从世界各地收集到的证据表明,天然系统和人类社会系统是以非线性方式运行的,在其动态运行过程中均有其显著的极限,而且,人类社会与生态系统表现为一种紧密相联的、复杂的且不断演变的综合系统。本文是代表瑞典政府环境咨询委员会编写的一份报告的摘要,这份报告是作为向2002年8月26日~9月4日在南非约翰内斯堡召开的可持续发展世界首脑会议献礼的论文而撰写的。从概念上说,恢复力是一种能缓冲变化所带来的影响、学习知识和求得发展的能力,我们将它作为在一个纷纭复杂、快速变化的世界中,是否真正懂得如何维护和提高适应能力的一种参照标准来使用。在社会、生态综合系统中,有两种有用的工具可用来提高恢复力,一种是结构严谨的工作方案,另一种是积极的适应力管理。这两种工具都需要而且有助于形成这样一种社会环境:具有灵活开放的组织机构和多层次的监管体制,允许学习适应力方面的知识和提高适应力但又不妨碍对来来的发展作出选择。Carl Folke Steve Carpenter Thomas Elmqvist Lance Gunderson C.S.Holling Brian Walker 刘林群 2002AMBIO-人类环境杂志2002,31,5:34
3冷水机利用变流量冷冻水的若干设计问题显示文摘目前变水量冷冻水系统的设计一般都采用一、二次双环路方式。但这种双环路配置方式会产生:使用两个水泵增加设备投资;冷冻水送水及回水的混合影响冷水机在部分负荷时的效率;实际的高负荷空调需求条件与最大设计工况条件不吻合时不能充分利用冷水机的全负荷容量等不良后果。设计单环路空调冷冻水系统可以避免上述问题。讨论了单环路变流量系统的长处以及可能产生的问题,并提供在整个运行范围内,能够实现安全、稳定和可靠的冷水机控制策略。Original by Thomas B. Hartman Translation by Liu Xuemin Reviewed by Steve Y. Chen 1997暖通空调1997,27,3:18
4A history of high-power laser research and development in the United Kingdom显示文摘The first demonstration of laser action in ruby was made in 1960 by T.H.Maiman of Hughes Research Laboratories,USA.Many laboratories worldwide began the search for lasers using different materials,operating at different wavelengths.In the UK,academia,industry and the central laboratories took up the challenge from the earliest days to develop these systems for a broad range of applications.This historical review looks at the contribution the UK has made to the advancement of the technology,the development of systems and components and their exploitation over the last 60 years.Colin N.Danson Malcolm White John R.M.Barr Thomas Bett Peter Blyth David Bowley Ceri Brenner Robert J.Collins Neal Croxford A.E.Bucker Dangor Laurence Devereux Peter E.Dyer Anthony Dymoke-Bradshaw Christopher B.Edwards Paul Ewart Allister I.Ferguson John M.Girkin Denis R.Hall David C.Hanna Wayne Harris David I.Hillier Christopher J.Hooker Simon M.Hooker Nicholas Hopps Janet Hull David Hunt Dino A.Jaroszynski Mark Kempenaars Helmut Kessler Sir Peter L.Knight Steve Knight Adrian Knowles Ciaran L.S.Lewis Ken S.Lipton Abby Littlechild John Littlechild Peter Maggs Graeme P.A.Malcolm OBE Stuart P.D.Mangles William Martin Paul McKenna Richard O.Moore Clive Morrison Zulfikar Najmudin David Neely Geoff H.C.New Michael J.Norman Ted Paine Anthony W.Parker Rory R.Penman Geoff J.Pert Chris Pietraszewski Andrew Randewich Nadeem H.Rizvi Nigel Seddon MBE Zheng-Ming Sheng David Slater Roland A.Smith Christopher Spindloe Roy Taylor Gary Thomas John W.G.Tisch Justin S.Wark Colin Webb S.Mark Wiggins Dave Willford Trevor Winstone 2021High Power Laser Science and Engineering2021,9,2:5
5The second ESGAR consensus statement on CT colonography显示文摘Emanuele Neri Steve Halligan Mikael Hellstr?m Philippe Lefere Thomas Mang Daniele Regge Jaap Stoker Stuart Taylor Andrea Laghi 2013European Radiology2013,,3:2
6Early Enteral Nutrition Within 24 h of Intestinal Surgery Versus Later Commencement of Feeding: A Systematic review and Meta-analysis显示文摘Stephen J. Lewis Henning K. Andersen Steve Thomas 2009Journal of Gastrointestinal Surgery2009,,:2
7Principles for retrofitting coal burners for oxy-combustion显示文摘Andrew Fry Brad Adams Alan Paschedag Paul Kazalski Casey Carney Danylo Oryshchyn Rigel Woodside Steve Gerdemann Thomas Ochs 2011International Journal of Greenhouse Gas Control2011,,:2
8MSH1 Is a Plant Organellar DNA Binding and Thylakoid Protein under Precise Spatial Regulation to Alter Development显示文摘作为新陈代谢的中心,植物细胞器参予维护,防卫,并且发信号。MSH1 是在线粒体和质体涉及 organellar 染色体稳定性的植物特定的蛋白质。MSH1 的质体弄空在开发和 DNA methylation 引起可继承的、非基因的变化。我们从抑制衬里到亚 compartmentalize MSH1 效果的 RNAi 用半互补异种和 transgene 空的 segregants 调查了 msh1 显型。我们证明那 MSH1 表情空间地被调整,明确地在外皮和脉管的实质以内本地化到质体。蛋白质绑 DNA 并且本地化 nucleoids,而是分别和蛋白质蛋白质相互作用数据到质体和 mitochondrial 显示 MSH1 也与 thylakoid 膜联系。在上色,不能生活的压力忍耐,可变生长率,和推迟的成熟的质体 MSH1 弄空结果。从在植物的 7%-10% 的线粒体结果的弄空在叶形态学,热忍耐,和 mitochondrial 染色体稳定性改变了。MSH1 不直接在原子核以内本地化,但是质体弄空在是 MSH1 的可继承的独立人士的 flowering 时间,成熟,和生长率生产非基因的变化。MSH1 弄空在质体和 mitochondrially 改变的线的一个子集改变非光敏的氧化还原作用行为。宫外的表示生产有害效果,加重它的严格的表达式控制。解开 MSH1 效果的复杂性提供卓见进扳机植物特定, transgenerational 改编行为。Kamaldeep S. Virdi Yashitola Wamboldt Hardik Kundariya John D. Laurie Ido Keren K.R. Sunil Kumar Anna Block Gilles Basset Steve Luebker Christian Elowsky Philip M. Day Johnna L. Roose Terry M. Bricker Thomas Elthon Sally A. Mackenzie 2016Molecular Plant2016,9,2:2
9Incomplete Polyp Resection During Colonoscopy—Results of the Complete Adenoma Resection (CARE) Study显示文摘Heiko Pohl Amitabh Srivastava Steve P. Bensen Peter Anderson Richard I. Rothstein Stuart R. Gordon L. Campbell Levy Arifa Toor Todd A. Mackenzie Thomas Rosch Douglas J. Robertson 2013Gastroenterology2013,,:2
10Early Enteral Nutrition Within 24?h of Intestinal Surgery Versus Later Commencement of Feeding: A Systematic review and Meta-analysis显示文摘Stephen J. Lewis Henning K. Andersen Steve Thomas 2009Journal of Gastrointestinal Surgery2009,,3:2
11Diagnostic laparoscopy and laparoscopic ultrasound for staging of patients with malignant proximal bile duct obstruction显示文摘Esther H. B. M. Tilleman M.D. Steve M. M. Castro Olivier R. C. Busch M.D. Willem A. Bemelman M.D. Thomas M. Gulik M.D. Huug Obertop M.D. Dirk J. Gouma M.D 2002Journal of Gastrointestinal Surgery2002,,3:2
12Hospital Volume and Mortality After Pancreatic Resection: A Systematic Review and an Evaluation of Intervention in The Netherlands显示文摘N Tjarda van Heek Koert F. D. Kuhlmann Rob J. Scholten Steve M. M. de Castro Olivier R. C. Busch Thomas M. van Gulik Huug Obertop Dirk J. Gouma 2005Annals of Surgery2005,,6:1
13Open-label study of ultra low-dose mifepristone for the treatment of uterine leiomyomata显示文摘Steve H.Eisinger Julietta Fiscella Thomas Bonfiglio 0,,:1
14Evaluating implicit measures to improve web search显示文摘Steve Fox Kuldeep Karnawat Mark Mydland Susan Dumais Thomas White 2005ACM Transactions on Information Systems (TOIS)2005,,2:1
15Safety, tolerability, and antibody responses in humans after sequential immunization with a PfCSP DNA vaccine followed by the recombinant protein vaccine RTS,S/AS02A显示文摘Judith E Epstein Yupin Charoenvit Kent E Kester Ruobing Wang Rhonda Newcomer Steve Fitzpatrick Thomas L Richie Nadia Tornieporth D.Gray Heppner Chris Ockenhouse Victoria Majam Carolyn Holland Esteban Abot Harini Ganeshan Mara Berzins Trevor Jones C.Nicole 2004Vaccine2004,,13:1
16Delayed Massive Hemorrhage After Pancreatic and Biliary Surgery: Embolization or Surgery?显示文摘Steve M. M. de Castro Koert F. D. Kuhlmann Olivier R. C. Busch Otto M. van Delden Johan S. Laméris Thomas M. van Gulik Hugo Obertop Dirk J. Gouma 2005Annals of Surgery2005,,1:1
17Marketplace Packaging Strategies显示文摘Thomas P Jean-Pierre L Steve C 1997Canadian Packaging1997,50,11:1
18A comparison of ethanol and butanol as oxygenates using a direct-injection, spark-ignition engine显示文摘Wallner Thomas Miers Scott A McConnell Steve 2009Journal of Engineering for Gas Turbines and Power-Transactions of theASME2009,131,3:1
19The neurally controlled animat:biological brauns acting with simulated bodues 显示文摘 Daniel A Wagenaar Axel W Blau Steve M Potter 2001Autonomous Robots2001,11,:1
20Institutional Entrepreneurship in Emerging Fields:HIV/AIDS Treament Advocacy in Canada显示文摘 Cynthia Hardy Thomas B Lawr-ence 2004Academy of Management Journal2004,47,5:1
返回顶部 每页显示:
共4页 首页 上一页 第1页 下一页 末页 /4 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费