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45篇 您的检索式:作者名="Michael Power"
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12018年急性缺血性卒中患者早期管理指南美国心脏协会/美国卒中协会为医疗专业人员制定的指南显示文摘背景和目的本指南旨在在单个文件中为治疗成年急性动脉性缺血性卒中患者的临床医生提供最新全面的系列推荐意见。目标读者为院前急救人员、医生、综合医疗保健人员和医院管理人员。本指南将取代2013年版指南及其后续更新。方法写作组成员由美国心脏协会卒中委员会的科学声明监督委员任命,代表各领域的医学专家。严格遵循美国心脏协会的利益冲突原则。不允许写作组成员对存在企业利益关系的相关议题进行讨论或投票。所有推荐意见必须得到写作组成员的一致通过,除非企业利益关系妨碍了成员投票。由4名同行评议专家以及卒中委员会的科学声明监督委员会和领导委员会成员对指南草案进行发布前评审。本指南采用了美国心脏病学学会/美国心脏协会2015年推荐意见分类和证据级别标准以及新版美国心脏协会指南格式。结果本指南详细介绍了院前医疗、紧急和急诊评估、静脉和血管内治疗以及院内管理,包括在发病后最初2周内启用的二级预防措施。本指南支持院前和院内卒中医疗系统的一体化概念。结论本指南基于目前可获得的最佳证据。然而,许多情况资料有限,迫切需要对急性缺血性卒中的治疗进行持续研究。William J. Powers Alejandro A. Rabinstein Teri Ackerson Opeolu M. Adeoye Nicholas C. Bambakidis Kyra Becker José Biller Michael Brown Bart M. Demaerschalk Brian Hoh Edward C. Jauch Chelsea S. Kidwell Thabele M. Leslie-Mazwi Bruce Ovbiagele Phillip A. Scott Kevin N. Sheth Andrew M. Southerland Deborah V. Summers David L. Tirschwell 徐加平 刘慧慧 张霞 石际俊 黄志超 尤寿江 郭志良 肖国栋 杜万良 曹勇军 2018国际脑血管病杂志2018,26,2:19
2Computed tomography and patient risk:Facts,perceptions and uncertainties显示文摘Since its introduction in the 1970s, computed tomography(CT) has revolutionized diagnostic decision-making. One of the major concerns associated with the widespread use of CT is the associated increased radiation exposure incurred by patients. The link between ionizing radiation and the subsequent development of neoplasia has been largely based on extrapolating data from studies of survivors of the atomic bombs dropped in Japan in 1945 and on assessments of the increased relative risk of neoplasia in those occupationally exposed to radiation within the nuclear industry. However, the association between exposure to low-dose radiation from diagnostic imaging examinations and oncogenesis remains unclear. With improved technology, significant advances have already been achieved with regards to radiation dose reduction. There are several dose optimization strategies available that may be readily employed including omitting unnecessary images at the ends of acquired series, minimizing the number of phases acquired, and the use of automated exposure control as opposed to fixed tube current techniques. In addition, new image reconstruction techniques that reduce radiation dose have been developed in recent years with promising results. These techniques use iterative reconstruction algorithms to attain diagnostic quality images with reduced image noise at lower radiation doses.Stephen P Power Fiachra Moloney Maria Twomey Karl James Owen J O'Connor Michael M Maher 2016World Journal of Radiology2016,8,12:7
3气候变化对北极地区鱼类和鱼类种群的总体影响显示文摘一些气候驱动变量(如气温和降水量)的预期变化与北极的淡水生态系统和生物区系有很大的相关性。这些将对那里当前的生态系统和鱼类产生许多直接和间接的影响。预期鱼种群的变化总体上是从正面到负面,随鱼种而不同,相同鱼种不同种群也有差异,取决于鱼种的生物学特性和耐受力。在当地水域内,鱼种群的变化是综合的。这会对未来北极的淡水鱼和河海洄游性鱼类带来大范围的可能性。由于缺乏北方地区鱼类生物学与生境相互作用方面的基本知识,加上未来气候预测的尺度问题和不确定性,大多数案例研究只能给出那些定性情景。这限制了在北极应对气候变化对鱼类和渔业影响所做的一些准备。James D.Reist Frederick J.Wrona Terry D.Prowse Michael Power J.Brian Dempson Richard J.Beamish Jacquelynne R.King Theresa J.Carmichael Chantelle D.Sawatzky 杨文波 2006AMBIO-人类环境杂志2006,35,7:4
4气候变化和紫外线辐射对北极淡水鱼类及溯河产卵鱼类渔业的影响显示文摘北极淡水鱼类和洄游鱼类渔业为北方经济做出了重大贡献。但是,对于淡水水体,气候变化和增长的紫外线辐射对渔业产生的巨大影响有3个方面:可获鱼的数量、质量和捕捞成功率。因此,在这些影响发生作用之际,可能需要实质有效的适应行为以引导北极未来的渔业走向可持续性。当务之急是为商业渔业选择灵活和快速反应的'适宜管理'方式;改变生计渔业的当地土地和资源利用模式;改变很多休闲渔业的特性、管理方式和地点。总的来说,在气候变化及其对北极淡水水域和生物区影响的复杂性和不确定性情况下,为保证生态系统和主导鱼种有足够的恢复力和应对将来变化的能力,需要对渔业的各个方面实施更保守的管理办法。James D.Reist Frederick J.Wrona Terry D.Prowse J.Brian Dempson Michael Power Günter Kck Theresa J.Carmichael Chantelle D.Sawatzky Hannu Lehtonen Ross F.Tallman 曾首英 2006AMBIO-人类环境杂志2006,35,7:4
5Randomized Controlled Trial of an Early Discharge Rehabilitation Service: The Belfast Community Stroke Trial显示文摘Michael Donnelly Michael Power Mary Russell Ken Fullerton 2004Stroke: Journal of the American Heart Association2004,,1:2
6Comparison Between Angiography and Fractional Flow Reserve Versus Single-Photon Emission Computed Tomographic Myocardial Perfusion Imaging for Determining Lesion Significance in Patients With Multivessel Coronary Disease显示文摘Michael Ragosta Andrew H. Bishop Lewis C. Lipson Denny D. Watson Lawrence W. Gimple Ian J. Sarembock Eric R. Powers 2007The American Journal of Cardiology2007,,7:2
7Maternal stress and high-fat diet effect on maternal behavior, milk composition, and pup ingestive behavior显示文摘Ryan H. Purcell Bo Sun Lauren L. Pass Michael L. Power Timothy H. Moran Kellie L.K. Tamashiro 2011Physiology & Behavior2011,,3:1
8A meta-analytic review of prolonged exposure for posttraumatic stress disorder显示文摘Mark B. Powers Jacqueline M. Halpern Michael P. Ferenschak Seth J. Gillihan Edna B. Foa 2010Clinical Psychology Review2010,,6:1
9Somatic embryogenesis and plant regeneration in Floribunda rose ( Rosa hybrida L.) cvs. Trumpeter and Glad Tidings显示文摘Robert Marchant Michael R. Davey John A. Lucas J.Brian Power 1996Plant Science1996,,1:1
10The risk management of nothing显示文摘Michael Power 0,,34:1
11An Oncogenomics-Based In Vivo RNAi Screen Identifies Tumor Suppressors in Liver Cancer显示文摘Lars Zender Wen Xue Johannes Zuber Camile P. Semighini Alexander Krasnitz Beicong Ma Peggy Zender Stefan Kubicka John M. Luk Peter Schirmacher W. Richard McCombie Michael Wigler James Hicks Gregory J. Hannon Scott Powers Scott W. Lowe 2008Cell2008,,5:1
12Life-insurance Efficiency in China:A Comparison of Foreign and Domestic Firms显示文摘中国人寿保险的工业在最近的年里经历了主要结构的变化,首先因为增加需求和外国保险公司的入口。尽管市场清楚地正在蓬勃发展,它的生长和发展的效率是不清楚的。在这篇论文,我们评估在中国操作的生活保险公司的效率并且把外国公司与国内公司作比较。我们发现外国保险公司没把效率带进中国市场,并且市场是静止的,这由国内巨人统治了。然而,在外国保险公司之间的差距和国内保险公司正在变窄。在测试以后,考虑的假设放大经济,技术进步和潜在的改进,我们讨论重要性的几个问题到生活保险公司,市场投资者和政府管理者。Bingzheng Chen Michael R. Powers Joseph Qiu 2009China & World Economy2009,17,6:1
13Trap-vaccinate-release and oral vaeci nation for rabies control in urban skunks, paccoons and foxes显示文摘Richard C Rosatte Michael J Power Charies D Macinnes 1992J Wildlife Dis1992,28,4:1
14Object-oriented design of decision support system in nature resource management显示文摘J MICHAEL POWER 1993Computers and Electronics in Agriculture1993,,8:1
15Genetic transformation of wheat: progress during the 1990s into the Millennium显示文摘Heidi M. Ingram Nancy L. Livesey J. Brian Power Michael R. Davey 2001Acta Physiologiae Plantarum2001,,2:1
16Atherosclerosis/Coronary Heart Disease: Microvascular Integrity Indicates Myocellular Viability in Patients With Recent Myocardial Infarction: New Insights Using Myocardial Contrast Echocardiography显示文摘Michael Ragosta Gustavo Camarano Sanjiv Kaul Eric R. Powers Ian J. Sarembock Lawrence W. Gimple 1994Circulation1994,,:1
17Novel approaches for regulating gas supply to plant systems in vitro: Application and benefits of artificial gas carriers显示文摘Kenneth C. Lowe Paul Anthony J. Brian Power Michael R. Davey 2003In Vitro Cellular & Developmental Biology - Plant2003,,6:1
18European Code against Cancer 4th Edition: Breastfeeding and cancer显示文摘Chiara Scoccianti Timothy J. Key Annie S. Anderson Paola Armaroli Franco Berrino Michele Cecchini Marie-Christine Boutron-Ruault Michael Leitzmann Teresa Norat Hilary Powers Joachim Schüz Martin Wiseman Isabelle Romieu 2014Cancer Epidemiology2014,,:1
19Cerebral vessels express interleukin 1 β after focal cerebral ischemia显示文摘Zhenggang Zhang Michael Chopp Anton Goussev Cecylia Powers 1998Brain Research1998,,1:1
20The role of calcium in health and disease显示文摘Michael L Power PD Robert P 1999Am J Obstet Gynecol1999,,:1
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