维普中文期刊产品整合服务
32篇 您的检索式:作者名="Kevin WOOD"
    题名 作者 年代 出处 被引量
1Endoscopic retrograde cholangiopancreatography associated pancreatitis:A 15-year review显示文摘The aim of this article is to review the literature regarding post-endoscopic retrograde cholangiopancreatography(ERCP) pancreatitis.We searched for and evaluated all articles describing the diagnosis,epidemiology,pathophysiology,morbidity,mortality and prevention of post-ERCP pancreatitis(PEP) in adult patients using the PubMed database.Search terms included endoscopic retrograde cholangiopancreatography,pancreatitis,ampulla of vater,endoscopic sphincterotomy,balloon dilatation,cholangiography,adverse events,standards and utilization.We limited our review of articles to those published between January 1,1994 and August 15,2009 regarding human adults and written in the English language.Publicat ions from the reference sections were reviewed and included if they were salient and fell into the time period of interest.Between the dates queried,seventeen large(> 500 patients) prospective and four large retrospective trials were conducted.PEP occurred in 1-15 in the prospective trials and in 1-4 in the retrospective trials.PEP was also reduced with pancreatic duct stent placement and outcomes were improved with endoscopic sphincterotomy compared to balloon sphincter dilation in the setting of choledocholithiasis.Approximately 34 pharmacologic agents have been evaluated for the prevention of PEP over the last f ifteen years in 63 trials.Although 22 of 63 trials published during our period of review suggested a reduction in PEP,no pharmacologic therapy has been widely accepted in clinical use in decreasing the development of PEP.In conclusion,PEP is a well-recognized complication of ERCP.Medical treatment for prevention has been disappointing.Proper patient selection and pancreatic duct stenting have been shown to reduce the complication rate in randomized clinical trials.Kevin E Woods Field F Willingham 2010World Journal of Gastrointestinal Endoscopy2010,2,5:20
2Inferring the Tree of Life of the order Cypriniformes, the earth's most diverse clade of freshwater fishes: Implications of varied taxon and character sampling显示文摘The phylogenetic relationships of species are fundamental to any biological investigation, including all evolutionary studies. Accurate inferences of sister group relationships provide the researcher with an historical framework within which the attributes or geographic origin of species (or supraspecific groups) evolved. Taken out of this phylogenetic context, interpretations of evolutionary processes or origins, geographic distributions, or speciation rates and mechanisms, are subject to nothing less than a biological experiment without controls. Cypriniformes is the most diverse clade of freshwater fishes with estimates of diversity of nearly 3,500 species. These fishes display an amazing array of morphological, ecological, behavioral, and geographic diversity and offer a tremendous opportunity to enhance our understanding of the biotic and abiotic factors associated with diversification and adaptation to environments. Given the nearly global distribution of these fishes, they serve as an important model group for a plethora of biological investigations, including indicator species for future cli-matic changes. The occurrence of the zebrafish, Danio rerio, in this order makes this clade a critical component in understanding and predicting the relationship between mutagenesis and phenotypic expressions in vertebrates, including humans. With the tremendous diversity in Cypriniformes, our understanding of their phylogenetic relationships has not proceeded at an acceptable rate, despite a plethora of morphological and more recent mo-lecular studies. Most studies are pre-Hennigian in origin or include relatively small numbers of taxa. Given that analyses of small numbers of taxa for molecular characters can be compromised by peculiarities of long-branch attraction and nodal-density effect, it is critical that significant progress in our understanding of the relationships of these important fishes occurs with increasing sampling of species to mitigate these potential problems. The recent Cypriniformes Tree of Life initiative is an effort to achieve this goal with morphological and molecular (mitochondrial and nuclear) data. In this early synthesis of our understanding of the phylogenetic relationships of these fishes, all types of data have contributed historically to improving our understanding, but not all analyses are complementary in taxon sampling, thus precluding direct understanding of the impact of taxon sampling on achieving accurate phylogenetic inferences. However, recent molecular studies do provide some insight and in some instances taxon sampling can be implicated as a variable that can influence sister group relationships. Other instances may also exist but without inclusion of more taxa for both mitochondrial and nuclear genes, one cannot distinguish between inferences being dictated by taxon sampling or the origins of the molecular data.Richard L. MAYDEN Kevin L. TANG Robert M. WOOD Wei-Jen CHEN Mary K. AGNEW Kevin W. CONWAY Lei YANG Andrew M. SIMONS Henry L. BART Phillip M. HARRIS Junbing LI Xuzhen WANG Kenji SAITOH Shunping HE Huanzhang LIU Yiyu CHEN Mutstmi NISHIDA Masaki MIYA 2008植物分类学报2008,46,3:5
3p53-mediated transcriptional regulation and activation of the actin cytoskeleton regulatory RhoC to LIMK2 signaling pathway promotes cell survival显示文摘响应 DNA 损坏的房间命运的中央仲裁人是 p53,它调整涉及房间周期拘捕,幸存和 apoptosis 的基因的表示。尽管 DNA 损坏开始的许多回答被描绘了,肌动朊细胞骨架管理者的角色大部分是未知的。我们现在显示出那 RhoC 和秘鲁利玛机场之代号 kinase (LIMK2 ) 2 是 genotoxic 代理人导致的直接 p53 目标基因。尽管 RhoC 和 LIMK2 在肌动朊细胞骨架规定有生长得很好的角色,我们的结果显示 LIMK2 的激活也有支持幸存的功能追随者 DNA 损坏。由调停 siRNA 的击倒或选择的药理学封锁的 LIMK 抑制敏化房间到无线电 -- 或化疗,以便当与 LIMK 抑制结合了时,当单身地管理了时,是尚不致命的治疗导致了房间死亡。我们的调查结果建议把 LIMK 禁止者与 genotoxic 治疗相结合能比单个代理人的管理更有效,并且加亮在肌动朊细胞骨架管理者和 DNA 之间的一个新奇连接导致损坏的房间幸存机制。Daniel R Croft Diane Crighton Michael S Samuel Filipe C Lourenco June Munro Jenifer Wood Karim Bensaad Karen H Vousden Owen J Sansom Kevin M Ryan Michael F Olson 2011Cell Research2011,21,4:3
4Transanal rectosigmoid resection via natural orifice translumenal endoscopic surgery (NOTES) with total mesorectal excision in a large human cadaver series显示文摘Dana A. Telem Kyung Su Han Min-Chan Kim Ifode Ajari Dae Kyung Sohn Kevin Woods Varun Kapur Mohammad A. Sbeih Silvana Perretta David W. Rattner Patricia Sylla 2013Surgical Endoscopy2013,,1:3
5连铸结晶器技术的开发--最新全陶瓷镀层结晶器显示文摘描述了最新全陶瓷镀层结晶器的跟踪实验,实验涉及到铸坯质量和机器操作性能的改善.铜板窄面磨损是连铸机结晶器使用寿命典型的限制性因素.然而,随着CASTCOAT的开发,陶瓷镀层应用于窄面,这已经不再是严重的问题.相反,增加连铸机结晶器使用寿命的限制性因素是宽面的磨损.为了增加使用寿命,结晶器宽面铜板显示了一种在铜板底部的磨损形式.这种磨损形式可以在窄面和宽面之间产生小的'角部缝隙'.在某些情况下,这种'角部缝隙'允许钢液进入,产生飞边缺陷.在结晶器调宽过程中,如果这种飞边存在,那么就存在着宽面刮伤的可能.此外,一些宽面磨损可以影响出结晶器的铸坯形状,从而影响板坯内部质量.为了减少宽面磨损,Corus Process Engineering已测试了各种镀层和镀层系统,包括全镍镀层,分步镀镍镀层,铬镀层,镍铬镀层.但是由于一些问题,在英国这些镀层并没有被采用.因此,决定开发应用于铜板宽面的陶瓷镀层技术.这一开发需要大量的用于升级连铸机设备的投资.同时也需要为镀层实验付出大量的努力.为确保连续镀层厚度的程序被应用.一副镀陶瓷的宽面铜板被安装在Corus Tesside Lackenby(碳钢)双流连铸机上.第二流在采用普通铜板的情况下运行,以直接比较结果.另一副镀陶瓷的宽面铜板被安装在Outokumpu Stainless(Sheffield)单流连铸机上.在跟踪实验中,铜板发生了非常小的磨损,铸坯形状得到很好的保持.和作为对比的铜板相比,镀陶瓷的宽面铜板使用了更长的时间.与无粘结相联系的其他优点有减少宽面的刮伤、减少粘结漏钢警报、改善铸坯的表面质量.宽面镀陶瓷技术计划成为结晶器各个铜板镀层的通用技术.Arcelor和Nucor也同意并计划开展跟踪实验.Corus Process Engineering也开发了CASTCOATⅡ,这是一项改进的陶瓷镀层技术,它更适合于较高的磨损区域,如双流连铸机中间的分隔装置.Kevin Goode David Jenkinson Brian Stalker Charles Bradley-Smith Kevin Davis Peter Watson John Wood Bryan Allcock 2004钢铁2004,39,z1:2
6Zinc phosphating显示文摘Kevin woods and Samuel Spring 0,,:1
7Engineering design calculations with fuzzy parameters 显示文摘Wood K L Kevin N O Erik K A 1992Fuzzy Sets and Systems1992,52,1:1
8Senescence‐associated l nc RNA s: senescence‐associated long noncoding RNA s显示文摘Kotb Abdelmohsen Amaresh Panda Min‐Ju Kang Jason Xu Roza Selimyan Je‐Hyun Yoon Jennifer L. Martindale Supriyo De William H. Wood Kevin G. Becker Myriam Gorospe 2013Aging Cell2013,,5:1
9Near-shortest and K- shortest simple paths 显示文摘W Matthew Carlyle R Kevin Wood 2005Networks2005,46,2:1
10Zinc Phosphating 显示文摘Kevin woods Samuel Spring 1979Metal Finishing1979,,4:1
11Investigating text input methods for mobile phones显示文摘Kevin Curran Derek Woods Barry O R 2006Telematics and Informatics2006,23,1:1
12Combination of multiple classifiers using local accuracy estimates显示文摘Kevin Woods 1997IEEE1997,19,4:1
13In vivo endomicroscopy improves detection of Barrett’s esophagus–related neoplasia: a multicenter international randomized controlled trial (with video)显示文摘Marcia Irene Canto Sharmila Anandasabapathy William Brugge Gary W. Falk Kerry B. Dunbar Zhe Zhang Kevin Woods Jose Antonio Almario Ursula Schell John Goldblum Anirban Maitra Elizabeth Montgomery Ralf Kiesslich 2013Gastrointestinal Endoscopy2013,,:1
14The thermal response of an infinite line of open loop wells for ground coupled heat pump systems显示文摘Kevin Woods Alfonso Ortega 2011International Journal of Heat and Mass Transfer2011,,25:1
15In vivo endomicroscopy improves detection of Barrett’s esophagus–related neoplasia: a multicenter international randomized controlled trial (with video)显示文摘Marcia Irene Canto Sharmila Anandasabapathy William Brugge Gary W. Falk Kerry B. Dunbar Zhe Zhang Kevin Woods Jose Antonio Almario Ursula Schell John Goldblum Anirban Maitra Elizabeth Montgomery Ralf Kiesslich 2013Gastrointestinal Endoscopy2013,,:1
16The thermal response of an infinite line of open loop wells for ground coupled heat pump systems显示文摘Kevin Woods Alfonso Ortega 2011International Journal of Heat and Mass Transfer2011,,25:1
17Risk factors for elevated HIV incidence rates among female injection drug users in Vancouver 显示文摘Patricia M Spittal Kevin J P Craib Evan Wood 2002CAM J2002,166,7:1
18查看详情显示文摘Ezra Ip Ming-Jun Li Kevin Bennett Yue-Kai Huang Akihiro Tanaka Andrey Korolev Konstantin Koreshkov William Wood Eduardo Mateo Junqiang Hu and Yutaka Yano 0,,:1
19An evaluation of indoor location determination technologies显示文摘Kevin Curran Eoghan Furey Tom Lunney Jose Santos Derek Woods Aiden McCaughey 2011Journal of Location Based Services2011,,2:1
20Detection of tetrodotoxin from the grey side-gilled sea slug - Pleurobranchaea maculata , and associated dog neurotoxicosis on beaches adjacent to the Hauraki Gulf, Auckland, New Zealand显示文摘Paul McNabb Andrew I. Selwood Rex Munday Susanna A. Wood David I. Taylor Lincoln A. MacKenzie Roel van Ginkel Lesley L. Rhodes Chris Cornelisen Kevin Heasman Patrick T. Holland Caleb King 2010Toxicon2010,,3:1
返回顶部 每页显示:
共2页 首页 上一页 第1页 下一页 末页 /2 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