维普中文期刊产品整合服务
967篇 您的检索式:作者名="S. Kim"
    题名 作者 年代 出处 被引量
1肾脏病变:对比扩散加权成像与对比增强MRI的病变特征显示文摘目的以MRI随访检查和组织病理学分析结果作为参照标准,比较扩散加权MRI与对比增强MRI对肾脏病变的诊断效能,并评价两者结合的诊断效能。方法机构审查委员会批准本项研究,不需病人知情同意,因其为符合HIPAA标准的回顾性研究。应用对比增强MRI和不同b值下屏气DWI评价64例病人(男46例,女18例,平均年龄60.7岁)的109个肾脏病灶。采用对比增强MRI判断标准评估肾脏病变特征,测量表观扩散系数(ADC)值。B. Taouli R.K. Thakur L. Mannelli J.S. Babb S. Kim E.M. Hecht 龙淼淼(译) 季倩(校) 2009国际医学放射学杂志2009,32,4:32
2乙二醇中化学还原合成片状银粉显示文摘研究了乙二醇(EG)介质中以聚乙烯吡咯烷酮(PVP)为保护剂,以氯铂酸为催化剂以硝酸银为前驱物经化学还原制备片状银粉的过程,探索与分析影响银粉形貌的主要因素.结果表明,首先被还原出来的铂成为外来晶种,是形成片状银的关键因素.它在原位为随后还原与沉淀的银提供一个平面.PVP与银离子形成络合离子,控制游离银离子的浓度,影响银的成核与生长.同时,PVP被选择性地吸附于银的粒子表面,影响了银成核与生长,最终形成片状银粉.梁焕珍 Kim Dong-Jin Chung Hun S. 张洁 喻克宁 黎少华 李锐星 2003物理化学学报2003,19,2:26
3卒中后疲劳:新出现的证据与管理方法美国心脏协会对医疗卫生专业人员发布的科学声明显示文摘至少半数卒中存活者会经历疲劳;因此,卒中后疲劳是引起患者、看护者和临床医生顾虑的一个常见原因。本科学声明根据围绕卒中后疲劳的发病率、患病率、生活质量和复杂发病机制新出现的证据提供了国际性观点。文章对药物和非药物治疗干预的证据,以及卒中后疲劳对卒中存活者和看护者的影响进行了回顾。Janice L. Hinkle Kyra J. Becker Jong S. Kim Smi Choi-Kwon Karen L. Saban Norma McNair Gillian E. Mead 李力 王惠娟 苗江永 祝春华 陈荣 徐珊 张祥建 2017国际脑血管病杂志2017,25,10:24
4Burden of Gastrointestinal Disease in the United States: 2012 Update显示文摘Anne F. Peery Evan S. Dellon Jennifer Lund Seth D. Crockett Christopher E. McGowan William J. Bulsiewicz Lisa M. Gangarosa Michelle T. Thiny Karyn Stizenberg Douglas R. Morgan Yehuda Ringel Hannah P. Kim Marco Dacosta DiBonaventura Charlotte F. Carroll Je 2012Gastroenterology2012,,5:15
5Recent progress in CFD for naval architecture and ocean engineering显示文摘An overview is provided of CFDShip-Iowa modeling, numerical methods and high performance computing(HPC), including both current V4.5 and V5.5 and next generation V6. Examples for naval architecture highlight capability and needs. High fidelity V6 simulations for ocean engineering and fundamental physics describe increased resolution for analysis of physics of fluids. Uncertainty quantification research is overviewed as the first step towards development stochastic optimization.STERN Frederick WANG Zhaoyuan YANG Jianming SADAT-HOSSEINI Hamid MOUSAVIRAAD Maysam BHUSHAN Shanti DIEZ Matteo YOON Sung-Hwan WU Ping-Chen YEON Seong Mo DOGAN Timur KIM Dong-Hwan VOLPI Silvia CONGER Michael MICHAEL Thad XING Tao THODAL Robert S. GRENESTEDT Joachim L. 2015Journal of Hydrodynamics2015,27,1:12
6光敏灭菌辅助龈下刮治后不同深度牙周袋的恢复率比较研究显示文摘目的评价PERIOWAVETM光敏灭菌法治疗慢性牙周炎后≥4mm牙周袋的恢复效果。方法经伦理委员会同意后,选择45例患者(每位患者口腔内至少有4个以上≥5mm的牙周袋并分布在2个以上口腔区域内),在接受基础检查以及根面平整术(SRP)治疗后,随机分入3组,A组在SRP之后接受1次PERIOWAVETM光敏灭菌治疗,B组在SRP后及6周后各接受1次PERIOWAVETM治疗,而C组仅接受SRP治疗。在基础检查及12周后测量牙周袋深度。结果在基础检查中共有1851个≥5mm牙周袋,经过治疗后,C组有212(36.7%)个牙周袋≤3mm,A组有160(62.5%)个牙周袋≤3mm,而B组有187(84.6%)个牙周袋≤3mm;705个4mm的牙周袋,治疗后PD≤3mm的C组147(66.5%)个,A组160(62.5%)个,B组187(84.6%)个。经两样本二项分布检验,对于基础检查中为测量为4mm及≥5mm牙周袋,B组的恢复均明显好于A组及C组(P<0.0001)。结论在SRP基础上加以2次光敏灭菌治疗牙周炎对于浅(4mm)及深(≥5mm)牙周袋深度的恢复均明显大于单独使用SRP。王莹 朱形好 林芝 张秀华 陈宏 丁熙 王靖虓 李一鸣 S. LEE J. KIM 邓辉 2008口腔医学2008,28,6:11
7A model to predict survival in patients with end-stage liver disease显示文摘Patrick S. Kamath Russell H. Wiesner Michael Malinchoc Walter Kremers Terry M. Therneau Catherine L. Kosberg Gennaro D’Amico E.Rolland Dickson W.Ray Kim 2001Hepatology2001,,2:10
8T1影像高信号肾脏病变:DWI与MR增强检查鉴别诊断的比较显示文摘目的比较测量MR扩散加权成像(DWI)的表观扩散系数(ADC)与MR增强检查对鉴别不含脂肪T1高信号肾脏病变的能力。以组织病理学分析和随访影像作为参照标准。方法机构伦理审查委员会批准了符合HIPAA法案的回顾性研究计划,免除知情同意。2位观察者独立回顾性分析41例在MR T1影像上呈高信号的肾脏病变。MRI检查包括DWI和T1对比增强成像。对每一人组病变,观察者评价(a)ADC均值(±标准差)、(b)增强率和(C)为确定增强的存在而做的减影影像(可信性评分,1~5分)。S. Kim M. Jain A.B. Harris V.S. Lee J.S. Babb E.E. Sigmund 徐勐(译) 万业达(校) 2009国际医学放射学杂志2009,32,4:9
9丰田汽车公司实施精益管理对医疗行业的启示显示文摘介绍了丰田汽车公司实施精益管理的基本概念、实际运用方法及当前状态价值流图的作用,举例说明了医疗行业引入精益管理的必要性及良好效果,阐述了精益管理从企业文化、流程优化、经营效率等方面带给医疗行业的启示。Christopher S. Kim David A. Spahlinger Jeanne M. Kin John E. Billi 袁进 2009中华医院管理杂志2009,25,2:9
10Endoscopic submucosal dissection with sentinel node navigation surgery for early gastric cancer显示文摘G. Bok Y. Kim S. Jin C. Chun T. Lee H. Kim S. Jeon J. Cho 2012Endoscopy2012,,10:5
11Maintenance Peginterferon Therapy and Other Factors Associated With Hepatocellular Carcinoma in Patients With Advanced Hepatitis C显示文摘Anna S. Lok James E. Everhart Elizabeth C. Wright Adrian M. Di Bisceglie Hae–Young Kim Richard K. Sterling Gregory T. Everson Karen L. Lindsay William M. Lee Herbert L. Bonkovsky Jules L. Dienstag Marc G. Ghany Chihiro Morishima Timothy R. Morgan 2011Gastroenterology2011,,3:4
12Human umbilical cord blood-derived mesenchymal stem cells promote regeneration of crush-injured rat sciatic nerves显示文摘Several studies have demonstrated that human umbilical cord blood-derived mesenchymal stem cells can promote neural regeneration following brain injury. However, the therapeutic effects of human umbilical cord blood-derived mesenchymal stem cells in guiding peripheral nerve regeneration remain poorly understood. This study was designed to investigate the effects of human umbilical cord blood-derived mesenchymal stem cells on neural regeneration using a rat sciatic nerve crush injury model. Human umbilical cord blood-derived mesenchymal stem cells (1 × 10 6 ) or a PBS control were injected into the crush-injured segment of the sciatic nerve. Four weeks after cell injection, brain-derived neurotrophic factor and tyrosine kinase receptor B mRNA expression at the lesion site was increased in comparison to control. Furthermore, sciatic function index, Fluoro Gold-labeled neuron counts and axon density were also significantly increased when compared with control. Our results indicate that human umbilical cord blood-derived mesenchymal stem cells promote the functional recovery of crush-injured sciatic nerves.Mi-Ae Sung Hun Jong Jung Jung-Woo Lee Jin-Yong Lee Kang-Mi Pang Sang Bae Yoo Mohammad S. Alrashdan Soung-Min Kim Jeong Won Jahng Jong-Ho Lee 2012Neural Regeneration Research2012,7,26:4
13Combinations of eight key mutations in the X /pre C region and genomic activity of hepatitis B virus are associated with hepatocellular carcinoma显示文摘Y. M. Park J. W. Jang S. H. Yoo S. H. Kim I. M. Oh S. J. Park Y. S. Jang S. J. Lee 2014J Viral Hepat2014,,3:4
14Intestinal Goblet Cells and Mucins in Health and Disease: Recent Insights and Progress显示文摘Young S. Kim Samuel B. Ho 2010Current Gastroenterology Reports2010,,5:4
15Predictive factors for lymph node metastasis in patients with poorly differentiated early gastric cancer显示文摘J. H. Lee M.‐G. Choi B.‐H. Min J. H. Noh T. S. Sohn J. M. Bae S. Kim 2012Br J Surg2012,,12:4
16Serial diffusion-weighted MRI in patients with hepatocellular carcinoma: Prediction and assessment of response to transarterial chemoembolization. Preliminary experience显示文摘Lorenzo Mannelli Sooah Kim Cristina H. Hajdu James S. Babb Bachir Taouli 2012European Journal of Radiology2012,,:3
17A multi‐institutional phase 2 study of neoadjuvant gemcitabine and oxaliplatin with radiation therapy in patients with pancreatic cancer显示文摘Edward J. Kim Edgar Ben‐Josef Joseph M. Herman Tanios Bekaii‐Saab Laura A. Dawson Kent A. Griffith Isaac R. Francis Joel K. Greenson Diane M. Simeone Theodore S. Lawrence Daniel Laheru Christopher L. Wolfgang Terence Williams Mark Bloomston Malcolm J. Moo 2013Cancer2013,,15:3
18WROUGHT TiAl ALLOY DESIGN显示文摘Empirical improvements made in cast alloys have led to gamma alloys which are a viable materials technology, and to the development of various applications for gas turbine engines, as well as automotive engines. For wrougth alloys, over the last seven years the author et al have made extensive efforts to remove their deficiencies, and to achieve an improved balance of properties, across three interrelated task areas. The first effort was directed toward understanding fundamentals, such as phase relations, microstructure evolution, and microstructure property relationships. The second task was then directed to improve the balance of properties through designing refined lamellar microstructures and microalloying. The third effort was to explore the production methods to develop desired microstructures and to optimize the alloy compositions. This paper discusses the progress made from the last two efforts.Young Won Kim Materials and Manufacturing Directorate, Air Force Research Laboratory Wright Patterson AFB, OH 45433, U. S. A. 1999中国有色金属学会会刊:英文版1999,9,S1:3
19Randomised clinical trial: the effects of H elicobacter pylori eradication on glandular atrophy and intestinal metaplasia after subtotal gastrectomy for gastric cancer显示文摘S.‐J. Cho I. J. Choi M.‐C. Kook H. Yoon S. Park C. G. Kim J. Y. Lee J. H. Lee K. W. Ryu Y.‐W. Kim 2013Aliment Pharmacol Ther2013,,5:3
20Comparison of Yttrium-90 Radioembolization and Transcatheter Arterial Chemoembolization for the Treatment of Unresectable Hepatocellular Carcinoma显示文摘David A. Kooby Vasili Egnatashvili Swetha Srinivasan Abbas Chamsuddin Keith A. Delman John Kauh Charles A. Staley Hyun S. Kim 2010Journal of Vascular and Interventional Radiology2010,,2:3
返回顶部 每页显示:
共49页 首页 上一页 第1页 下一页 末页 /49 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