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151篇 您的检索式:作者名="Peter Harris"
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1A 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
2Risk factors for Barrett’s oesophagus and oesophageal adenocarcinoma:Results from the FINBAR study显示文摘AIM:To investigate risk factors associated with Barrett's oesophagus and oesophageal adenocarcinoma.METHODS:This all-Ireland population-based case-control study recruited 224 Barrett's oesophagus patients,227 oesophageal adenocarcinoma patients and 260 controls.All participants underwent a structured interview with information obtained about potential lifestyle and environmental risk factors.RESULTS:Gastro-oesophageal reflux was associated with Barrett's [OR 12.0(95% CI 7.64-18.7)] and oesophageal adenocarcinoma [OR 3.48(95% CI 2.25-5.41)].Oesophageal adenocarcinoma patients were more likely than controls to be ex-or current smokers [OR 1.72(95% CI 1.06-2.81)and OR 4.84(95% CI 2.72-8.61)respectively] and to have a high body mass index [OR 2.69(95% CI 1.62-4.46)].No significant associations were observed between these risk factors and Barrett's oesophagus.Fruit but not vegetables were negatively associated with oesophageal adenocarcinoma [OR 0.50(95% CI 0.30-0.86)].CONCLUSION:A high body mass index,a diet low in fruit and cigarette smoking may be involved in the progression from Barrett's oesophagus to oesophageal adenocarcinoma.Lesley A Anderson RG Peter Watson Seamus J Murphy Brian T Johnston Harry Comber Jim Mc Guigan John V Reynolds Liam J Murray 2007World Journal of Gastroenterology2007,13,10:5
3Inflammatory Bowel Disease Is a Risk Factor for Recurrent Venous Thromboembolism显示文摘Gottfried Novacek Ansgar Weltermann Anna Sobala Herbert Tilg Wolfgang Petritsch Walter Reinisch Andreas Mayer Thomas Haas Arthur Kaser Thomas Feichtenschlager Harry Fuchssteiner Peter Knoflach Harald Vogelsang Wolfgang Miehsler Reingard Platzer Wolfgang T 2010Gastroenterology2010,,3:4
4Perturbation of Wood Cellulose Synthesis Causes Pleiotropic Effects in Transgenic Aspen显示文摘在树上的纤维素生合成的基因操作可以提供新奇卓见进树的生长和发展。探索这可能性,一棵白杨的 overexpression 第二等的联系墙的纤维素 synthase (PtdCesA8 ) 基因在转基因的白杨(Populus tremuloides L.) 被尝试并且出人意料地象它的内长的对应物一样导致了 transgene 的 silencing。转基因的白杨植物的主要的轴快速停止成长,并且弱树枝采用了一个哭泣的生长习惯。而且,转基因的植物开始开发了更小的叶子和一个不太广泛的根系统。几乎没象 10% 纤维素一样包含的转基因的白杨植物的第二等的木部(木头) 使正常化与典型地在正常白杨木头发现的 41% 纤维素相比弄干重量。在纤维素的这巨大的减小被木质素(35%) 和非有纤维质的多糖(55%) 的比例的增加在控制植物与 22% 木质素和 36% 非有纤维质的多糖相比伴随。生产的转基因的茎典型崩溃或改变了第二等的墙形态学并且极大地包含了的不规则的木部容器减少了水晶的纤维素的数量。这些结果在维持要求在树上建立垂直生长习惯的力量和结构的正直在第二等的木部以内表明第二等的墙纤维素的基本角色。Chandrashekhar R Joshi Shivegowda Thammannagowda Takeshi Fujino Ji-Qing Gou Utku Avci Candace H. Haigler Lisa M. McDonnell Shawn D. Mansfield Bemnet Mengesha Nicholas C. Carpita Darby Harris Seth DeBolt Gary F. Peter 2011Molecular Plant2011,4,2:4
5Polyphase Filter Banks for Embedded Sample Rate Changes in Digital Radio Front-Ends显示文摘This paper presents efficient processing engines for software-defined radio (SDR) front-ends. These engines, based on a polyphase channelizer, perform arbitrary sample-rate changes, frequency selection, and bandwidth control. This paper presents an M-path polyphase filter bank based on a modified N-path polyphase filter. Such a system allows resampling by arbitrary ratios while performing baseband aliasing from center frequencies at Nyquist zones that are not multiples of the output sample rate. This resampling technique is based on sliding cyclic data load interacting with cyclic-shifted coefficients. A non-maximally-decimated polyphase filter bank (where the number of data loads is not equal to the number of M subfilters) processes M subfilters in a time period that is less than or greater than the M data loads. A polyphase filter bank with five different resampling modes is used as a case study for embedded resampling in SDR front-ends. These modes are (i) maximally decimated, (ii) under-decimated, (iii) over-decimated, and combined up- and down-sampling with (iv) single stride length, and (v) multiple stride lengths. These modes can be used to obtain any required rational sampling rate change in an SDR front-end based on a polyphase channelizer. They can also be used for translation to and from arbitrary center frequencies that are unrelated to the output sample rates.Mehmood Awan Yannick Le Moullec Peter Koch Fred Harris 2011ZTE Communications2011,9,4:3
6Hardware Architecture of Polyphase Filter Banks Performing Embedded Resampling for Software-Defined Radio Front-Ends显示文摘In this paper, we describe resource-efficient hardware architectures for software-defined radio (SDR) front-ends. These architectures are made efficient by using a polyphase channelizer that performs arbitrary sample rate changes, frequency selection, and bandwidth control. We discuss area, time, and power optimization for field programmable gate array (FPGA) based architectures in an M -path polyphase filter bank with modified N -path polyphase filter. Such systems allow resampling by arbitrary ratios while simultaneously performing baseband aliasing from center frequencies at Nyquist zones that are not multiples of the output sample rate. A non-maximally decimated polyphase filter bank, where the number of data loads is not equal to the number of M subfilters, processes M subfilters in a time period that is either less than or greater than the M data-load's time period. We present a load-process architecture (LPA) and a runtime architecture (RA) (based on serial polyphase structure) which have different scheduling. In LPA, N subfilters are loaded, and then M subfilters are processed at a clock rate that is a multiple of the input data rate. This is necessary to meet the output time constraint of the down-sampled data. In RA, M subfilters processes are efficiently scheduled within N data-load time while simultaneously loading N subfilters. This requires reduced clock rates compared with LPA, and potentially less power is consumed. A polyphase filter bank that uses different resampling factors for maximally decimated, under-decimated, over-decimated, and combined up- and down-sampled scenarios is used as a case study, and an analysis of area, time, and power for their FPGA architectures is given. For resource-optimized SDR front-ends, RA is superior for reducing operating clock rates and dynamic power consumption. RA is also superior for reducing area resources, except when indices are pre-stored in LUTs.Mehmood Awan Yannick Le Moullec Peter Koch Fred Harris 2012ZTE Communications2012,10,1:3
7Lgr5 +ve Stem Cells Drive Self-Renewal in the Stomach and Build Long-Lived Gastric Units In Vitro显示文摘Nick Barker Meritxell Huch Pekka Kujala Marc van de Wetering Hugo J. Snippert Johan H. van Es Toshiro Sato Daniel E. Stange Harry Begthel Maaike van den Born Esther Danenberg Stieneke van den Brink Jeroen Korving Arie Abo Peter J. Peters Nick Wright Richa 2010Cell Stem Cell2010,,1:2
8Effects of regular physical activity on defecation pattern in middle-aged patients complaining of chronic constipation显示文摘Anneke M. De Schryver Yolande C. Keulemans Harry P. Peters Louis M. Akkermans André J. Smout Wouter R. De Vries Gerard P. Van Berge-Henegouwen 2005Scandinavian Journal of Gastroenterology2005,,4:2
9Ets-1 and Ets-2 Regulate the Expression of MicroRNA-126 in Endothelial Cells显示文摘Tamia A. Harris Munekazu Yamakuchi Maiko Kondo Peter Oettgen Charles J. Lowenstein 2010Arteriosclerosis, Thrombosis, and Vascular Biology2010,,:2
10Clinical presentation of venous thromboembolism in inflammatory bowel disease显示文摘Pavol Papay Wolfgang Miehsler Herbert Tilg Wolfgang Petritsch Walter Reinisch Andreas Mayer Thomas Haas Arthur Kaser Thomas Feichtenschlager Harry Fuchssteiner Peter Knoflach Harald Vogelsang Reingard Platzer Wolfgang Tillinger Bernhard Jaritz Alfons Schm 2012Journal of Crohn’s and Colitis2012,,:2
11Increasing United States Hospital Admissions for Acute Pancreatitis, 1988–2003显示文摘Peter J. Fagenholz Carlos Fernández-Del Castillo N. Stuart Harris Andrea J. Pelletier Carlos A. Camargo 2007Annals of Epidemiology2007,,7:2
12The Expression and Distribution of the Hypoxia-Inducible Factors HIF-1α and HIF-2α in Normal Human Tissues, Cancers, and Tumor-Associated Macrophages显示文摘Katherine L. Talks Helen Turley Kevin C. Gatter Patrick H. Maxwell Christopher W. Pugh Peter J. Ratcliffe Adrian L. Harris 2000The American Journal of Pathology2000,,2:2
13Management of ejaculatory disorders in infertile men显示文摘射精的机能障碍是可以沿着从早泄(PE )的连续统被分类的一个高度流行的临床的条件,通过延迟或推迟的射精(DE ) ,到完全的 anejaculation (AE ) 。后退射精(RE ) 表示在哪个射精的一个不同实体部分或完全被驱逐进膀胱。当 DE 和 PE 是在人和他们的搭挡之中的性不满的重要来源时,有这些混乱的病人在大多数情况中保留正常富饶。相反地,有 AE 和 RE 的人是不能的交付精子进女生殖道并且是因此显示的 subfertile。在考察他们联系到生育力的射精的混乱,因此,这份报纸将首先集中于 AE 和 RE 的诊断和管理。生理学,诊断策略,药理学治疗,和与 AE 和 RE 相关的程序的干预被讨论。Yagil Barazani Peter J Stahl Harris M Nagler Doron S Stember 2012Asian Journal of Andrology2012,14,4:2
14Entecavir plus tenofovir combination as rescue therapy in pre-treated chronic hepatitis B patients: An international multicenter cohort study显示文摘Jorg Petersen Vlad Ratziu Maria Buti Harry L.A. Janssen Ashley Brown Pietro Lampertico Jan Schollmeyer Fabien Zoulim Heiner Wedemeyer Martina Sterneck Thomas Berg Christoph Sarrazin Marc Lutgehetmann Peter Buggisch 2011Journal of Hepatology2011,,3:2
15Observation of a p mass threshold enhancement in ψ′→π+π-J/ψ(J/ψ→γp) decay显示文摘The decay channel ψ→π+π-J/ψ(J/ψ→γp) is studied using a sample of 1.06×108 ψ events collected by the BESIII experiment at BEPCII. A strong enhancement at threshold is observed in the p invariant mass spectrum. The enhancement can be fitted with an S-wave Breit-Wigner resonance function with a resulting peak mass of M =1861+6-13 (stat)+7-26 (syst) MeV/c2 and a narrow width that is Γ <38 MeV/c2 at the 90% confidence level. These results are consistent with published BESII results. These mass and width values do not match with well established mesons.麦迪娜 M. N. Achasov 安磊 安琪 安正华 白景芝 班勇 N. Berger 边渐鸣 I. Boyko R. A. Briere V. Bytev 蔡啸 曹国富 曹学香 常劲帆 G. Chelkov 陈刚 陈和生 陈江川 陈丽平 陈玛丽 陈鹏 陈申见 陈元柏 初元萍 D. Cronin-Hennessy 代洪亮 代建平 D. Dedovich 邓子艳 I. Denysenko M. Destefanis 丁勇 董燎原 董明义 杜书先 段麦英 方建 封常青 傅成栋 傅金林 高原宁 耿聪 K. Goetzen 龚文煊 M. Greco S. Grishin 顾运厅 郭爱强 郭立波 郭玉萍 韩少卿 F. A. Harris 何康林 何苗 何振亚 衡月昆 侯治龙 胡海明 胡继峰 胡涛 胡小为 黄彬 黄光明 黄金书 黄性涛 黄燕萍 姬长胜 纪全 季晓斌 季筱璐 贾卢魁 姜丽丽 江晓山 焦健斌 金大鹏 金山 S. Komamiya W. Kuehn S. Lange 梁干庄 李澄 李翠 李德民 李飞 李刚 李海波 李捷 李家才 李蕾 李陆 李秋菊 李卫东 李卫国 李晓玲 李小男 李学潜 李秀荣 李玉晓 李志兵 梁昊 梁泰然 Y.T. Liang 梁勇飞 廖广睿 廖小涛 刘北江 刘春秀 刘春燕 刘福虎 刘芳 刘峰 刘冠川 刘虎 刘宏邦 刘怀民 刘红薇 刘健 刘觉平 刘坤 刘魁勇 刘树彬 刘晓海 刘玉斌 刘艳芳 刘衍文 刘勇 刘振安 鲁公儒 吕军光 吕绮雯 吕晓睿 卢云鹏 罗成林 罗民兴Zhejiang University 罗涛 罗小兰 马长利 马凤才 马海龙 马秋梅 马想 马骁妍 M. Maggiora 冒亚军 毛泽普 闵建 莫晓虎 N. Yu. Muchnoi Y. Nefedov 宁飞鹏 S. L. Olsen 欧阳群 M. Pelizaeus K. Peters 平加伦 平荣刚 R. Poling 潘振声 祁鸣 钱森 乔从丰 邱进发 荣刚 阮向东 Sarantsev 邵明 沈肖雁 盛华义 S. Sonoda S. Spataro B. Spruck 孙德辉 孙功星 孙俊峰 孙胜森 孙晓东 孙勇杰 孙永昭 孙志嘉 孙振田 唐昌建 唐晓 唐秀福 田浩来 D. Toth G. S. Varner 万霞 王博群 王纪科 王科 王亮亮 王灵淑 王平 王佩良 王强 王思广 王晓东 汪晓莲 王雅迪 王贻芳 王亚乾 王铮 王志刚 王至勇 魏代会 文硕频 U. Wiedner 伍灵慧 吴宁 吴元明 吴智 肖振军 谢宇广 许国发 徐光明 徐昊 徐敏 徐明 徐新平 徐晔 许咨宗 薛镇 严亮 鄢文标 颜永红 杨洪勋 杨明 杨璞 杨世明 杨永栩 叶梅 叶铭汉 俞伯祥 喻纯旭 俞玲 苑长征 袁野 曾云 张丙新 张炳云 张长春 张达华 张宏浩 章红宇 张家文 张建勇 张景芝 张雷 张书华 张学尧 张瑶 张银鸿 张子平 赵川 赵海升 赵家伟 赵京伟 赵雷 赵玲 赵明刚 赵强 赵书俊 赵祥虎 赵豫斌 赵政国 A. Zhemchugov 郑波 郑建平 郑阳恒 郑志鹏 钟彬 周莉 周中良 朱程 朱凯 朱科军 朱启明 朱兴旺 朱永生 朱自安 庄建 邹冰松 邹佳恒 左嘉旭 P. Zweber 2010Chinese Physics C2010,34,4:2
16Autosomal dominant polycystic kidney disease显示文摘Vicente E Torres Peter C Harris Yves Pirson 2007The Lancet2007,,9569:2
17Reporting standards for endovascular aortic aneurysm repair显示文摘Elliot L. Chaikof Jan D. Blankensteijn Peter L. Harris Geoffrey H. White Christopher K. Zarins Victor M. Bernhard Jon S. Matsumura James May Frank J. Veith Mark F. Fillinger Robert B. Rutherford K.Craig Kent 2002Journal of Vascular Surgery2002,,:2
18The Expression and Distribution of the Hypoxia-Inducible Factors HIF-1α and HIF-2α in Normal Human Tissues, Cancers, and Tumor-Associated Macrophages显示文摘Katherine L. Talks Helen Turley Kevin C. Gatter Patrick H. Maxwell Christopher W. Pugh Peter J. Ratcliffe Adrian L. Harris 2000The American Journal of Pathology2000,,2:1
19Concordance of the Toxicity of Pharmaceuticals in Humans and in Animals显示文摘Harry Olson Graham Betton Denise Robinson Karluss Thomas Alastair Monro Gerald Kolaja Patrick Lilly James Sanders Glenn Sipes William Bracken Michael Dorato Koen Van Deun Peter Smith Bruce Berger Allen Heller 2000Regulatory Toxicology and Pharmacology2000,,1:1
20Association Between Acute Statin Therapy, Survival, and Improved Functional Outcome After Ischemic Stroke: The North Dublin Population Stroke Study显示文摘Danielle Chróinín Elizabeth L. Callaly Joseph Duggan áine Merwick Niamh Hannon órla Sheehan Michael Marnane Gillian Horgan Emma B. Williams Dawn Harris Lorraine Kyne Patricia M.E. McCormack Joan Moroney Tim Grant David Williams Leslie Daly Peter J. Kel 2011Stroke2011,,:1
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