维普中文期刊产品整合服务
110篇 您的检索式:作者名="David MC"
    题名 作者 年代 出处 被引量
1基于植被状态指数的全国干旱遥感监测试验研究(Ⅰ)——资料分析与处理部分显示文摘在收集处理了了 1981~ 1994年连续 5 0 4旬的由NOAAAVHRR第 1、2通道的反射率计算得的NDVI时间系列数据 ,以及 1980~ 1994年全国 10 2个固定农气观测站的旬土壤湿度资料 (- 2 0cm)和相应测站的田间持水量资料基础上 ,分析了全国NDVI及植被状态指数VCI的时空变化特征 ,发现NDVI值随季节 (旬 )分别表现为“双峰型”和“单峰型”的变化 ,在第 17~ 2 7旬之间达到极大值 ,并与作物生长有关 ,VCI的变化与NDVI的变化呈相反趋势 ;对资料因站点的分布和密度以及时序位相等差异可能影响资料代表性的探讨认为 :因旱情发展有一个过程 ,故NDVI、SHI的时空特性应该不会影响其分析结果的代表性。综合分析了资料的时空代表性 ,为干旱遥感监测模型的建立作准备。冯强 田国良 王昂生 柳钦火 Tim R. Mc Vicar David L.B.Jupp 2004干旱区地理2004,27,2:26
2梅奥精神之精髓显示文摘美国梅奥诊所(Mayo Clinic),云集全美顶尖医学专家,服务精良,环境一流。梅奥对高水准服务质量的追求,对于细节近乎苛刻的要求,以及对招聘员工价值观的重视程度,都表明梅奥是一所具有丰厚组织文化和价值观底蕴的医疗组织。王家铃 David Mc Fadden 2010全科医学临床与教育2010,8,1:7
3Final anatomic and visual outcomes appear independent of duration of silicone oil intraocular tamponade in complex retinal detachment surgery显示文摘AIM: To report anatomic and visual outcomes following silicone oil removal in a cohort of patients with complex retinal detachment, to determine association between duration of tamponade and outcomes and to compare patients with oil removed and those with oil in situ in terms of demographic, surgical and visual factors. METHODS: We reported a four years retrospective case series of 143 patients with complex retinal detachments who underwent intraocular silicone oil tamponade. Analysis between anatomic and visual outcomes, baseline demographics, duration of tamponade and number of surgical procedures were carried out using Fisher's exact test and unpaired two-tailed t-test. RESULTS: One hundred and six patients(76.2%) had undergone silicone oil removal at the time of review with 96 patients(90.6%) showing retinal reattachment following oil removal. Duration of tamponade was not associated with final reattachment rate or with a deterioration in best corrected visual acuity(BCVA). Patients with oil removed had a significantly better baseline and final BCVA compared to those under oil tamponade(P=0.0001, <0.0001 respectively). CONCLUSION: Anatomic and visual outcomes in this cohort are in keeping with those reported in the literature. Favorable outcomes were seen with oil removal but duration of oil tamponade does not affect final attachment rate with modern surgical techniques and should be managed on a case by case basis.Maedbh Rhatigan Elizabeth Mc Elnea Patrick Murtagh Kirk Stephenson Elaine Harris Paul Connell David Keegan 2018International Journal of Ophthalmology(English edition)2018,11,1:7
4Risk factors and outcomes of delayed graft function in renal transplant recipients receiving a steroid sparing immunosuppression protocol显示文摘AIM To analyse the risk factors and outcomes of delayed graft function(DGF) in patients receiving a steroid sparing protocol. METHODS Four hundred and twenty-seven recipients of deceased donor kidney transplants were studied of which 135(31.6%) experienced DGF. All patients received monoclonal antibody induction with a tacrolimus based, steroid sparing immunosuppression protocol.RESULTS Five year patient survival was 87.2% and 94.9% in the DGF and primary graft function(PGF) group respectively, P = 0.047. Allograft survival was 77.9% and 90.2% in the DGF and PGF group respectively, P < 0.001. Overall rejection free survival was no different between the DGF and PGF groups with a 1 and 5 year rejection free survival in the DGF group of 77.7% and 67.8% compared with 81.3% and 75.3% in the PGF group, P = 0.19. Patients with DGF who received IL2 receptor antibody induction were at significantly higher risk of rejection in the early post-transplant period than the group with DGF who received alemtuzumab induction. On multivariate analysis, risk factors for DGF were male recipients, recipients of black ethnicity, circulatory death donation, preformed DSA, increasing cold ischaemic time, older donor age and dialysis vintage.CONCLUSION Alemtuzumab induction may be of benefit in preventing early rejection episodes associated with DGF. Prospective trials are required to determine optimal immunotherapy protocols for patients at high risk of DGF.Michelle Willicombe Anna Rizzello Dawn Goodall Vassilios Papalois Adam G Mc Lean David Taube 2017World Journal of Transplantation2017,7,1:4
5Sentinel-lymph-node resection compared with conventional axillary-lymph-node dissection in clinically node-negative patients with breast cancer: overall survival findings from the NSABP B-32 randomised phase 3 trial显示文摘David N Krag Stewart J Anderson Thomas B Julian Ann M Brown Seth P Harlow Joseph P Costantino Takamaru Ashikaga Donald L Weaver Eleftherios P Mamounas Lynne M Jalovec Thomas G Frazier R Dirk Noyes André Robidoux Hugh MC Scarth Norman Wolmark 2010Lancet Oncology2010,,10:3
6Technical outcomes of sentinel-lymph-node resection and conventional axillary-lymph-node dissection in patients with clinically node-negative breast cancer: results from the NSABP B-32 randomised phase III trial显示文摘David N Krag Stewart J Anderson Thomas B Julian Ann M Brown Seth P Harlow Takamaru Ashikaga Donald L Weaver Barbara J Miller Lynne M Jalovec Thomas G Frazier R Dirk Noyes André Robidoux Hugh MC Scarth Denise M Mammolito David R McCready Eleftherios P Mamo 2007Lancet Oncology2007,,10:2
7Influence of snail mucus trails and first snail meal on the behavior of malacophagous sciomyzid larvae显示文摘Robert Dillon Tracy Hynes Rory Mc Donnell Christopher David Williams Michael J. Gormally 2014Biological Control2014,,:1
8Delayed ettringite formation and curing implications of the work of Kelham显示文摘David Mc Donald 1995Cement and Concrete Research1995,29,12:1
9Testing for competence rather than for intelligence 显示文摘David MC 1973American Psychologist1973,,28:1
10A wen-Yuh chung gamma knife radiosurgery for central neuroeytoma:retrospeetive analysis of fourteen cases with a median follow-up period of sixty-five 显示文摘CHEN MC DAVID PAN HC 2011Months Stereotaet Funet Neurosurg2011,89,3:1
11A Simulation Model of a Multi-Server EJB System 显示文摘DAVID MC GUINNESS LIAM MURPHY 2005ACM SIGSOFT Software Engineering Notes2005,30,4:1
12Polymeric Materials for Gene Delivery and DNA Vaccination显示文摘David NN Jordan JG J uliana MC 2009Advanced Materials2009,21,8:1
13Phylogenetic analysis of enterovirus 71 strains isolated during linked epidemics in Malaysia,Singapore,and Western Australia显示文摘Peter MC Katie LI David PE J Virology0,75,16:1
14Diagnosis and treatment of hypertension 21 years after a hypertensive disorder of pregnancy显示文摘Callaway LK David Mc Intyre H Williams GM 2011Aust N Z J Obstet Gynaecol2011,51,5:1
15Delayed ettringite formation and curing implica- tions of the work of Kelham显示文摘David Mc Donald 1998Cement and Concrete Research1998,29,12:1
16An experimental and modeling study of propene oxidation. Part 2: Ignition delay time and flame speed measurements显示文摘Sinéad M. Burke Ultan Burke Reuben Mc Donagh Olivier Mathieu Irmis Osorio Charles Keesee Anibal Morones Eric L. Petersen Weijing Wang Trent A. DeVerter Matthew A. Oehlschlaeger Brandie Rhodes Ronald K. Hanson David F. Davidson Bryan W. Weber Chih-Jen Sung 2014Combustion and Flame2014,,:1
17The USNational Antimicrobial Resistance Monitoring System显示文摘Gilbert Jeffrey M White David G Mc Dermott Patrick F 2007FutureMicrobiology2007,2,5:1
18The role of ultrasound imaging in acute rupture of the Achilles tendon 显示文摘David A Elspeth MC 2011BMUS2011,19,5:1
19Peptide YY Augments postprandial small intestinal absorption in the conscious dog 显示文摘 Thomas E·Adrian David W·Mc Fadden 1994The American Journal of Surgery1994,167,6:1
20Uptake of antioxidants in surfactant liposomes by cultured alveolar type Ⅱ cells is enhanced by SP-A显示文摘Walther FJ David CR Supnet MC 1993Am J Physiol1993,265,41:1
返回顶部 每页显示:
共6页 首页 上一页 第1页 下一页 末页 /6 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