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2268篇 您的检索式:作者名="WILLETT"
    题名 作者 年代 出处 被引量
1加拿大和英国医学院校的课程地图显示文摘本文对英国和加拿大医学院校课程地图(CM)的建设现状、特征、挑战和成功的方面进行了调查研究。结果显示,已有20%的学校完成了CM的构建,而大多数院校正在着力构建中;在CM的构建中,使用了各种不同的软件;当前主要的挑战是对人力的需求、医学本体论的应用、教师发展和接口设计。Timothy G Willett 梅人朗 2010复旦教育论坛2010,8,3:30
2概念验证演示:脑控制的肌肉刺激对恢复四肢瘫患者及物及抓握能力显示文摘高位颈脊髓损伤(SCI)患者难以完成日常生活所需的及物和抓握动作。本研究探讨了皮质脑机接口能够充分识别皮质信号以指挥功能性电刺激器(FES)进行手臂运动的能力。受试者是一名53岁的男性,C4,A级的脊髓损伤患者。将两个96通道微电极阵列植入控制手部区域的中央回运动皮层。患者练习一个三维虚拟手臂的运动四个月,然后增加36个经皮肌肉刺激电极于右臂。这些装置用来恢复手指和拇指,手腕,肘和肩的运动。然后对受试者进行皮质指令,张长杰 Ajiboye AB Willett FR Young DR 2017中国康复2017,32,4:11
3长期食用含糖和人工甜味剂的饮料与美国成年人死亡风险的关系显示文摘摄入含糖饮料(sugar-sweetened beverages,SSB)或含人工甜味剂饮料(artificially sweetened beverages,ASB)是否与死亡风险相关,这关乎公共卫生利益。研究者分析了卫生专业人员随访研究(1986-2014年)中男性37 716人和护士健康研究(1980-2014年)中女性80 647人(基线无慢性病)的SSB和ASB的消费与总死亡率和病因特异性死亡率之间的关系。应用Cox比例风险回归估计风险比和95%CI。结果显示,在随访3415564人年期间,研究者记录了36436例死亡,其中心血管病死亡7896例,癌症死亡12380例。刘青(译) 叶鹏(摘、审校) Malik VS Li Y Pan A De Koning L Schernhammer E Willett WC Hu FB 2019中华高血压杂志2019,27,5:9
4Reproducibility and Validity of a Chinese Food Frequency Questionnaire显示文摘Objectives This study was design to develop a semi-quantitative Chinese Food Frequency Questionnaire (FFQ) and to conduct a validation study for the questionnaire. Methods Based on the survey experience in recent years, a new Chinese food frequency questionnaire (FFQ) with 149 items in 17 food categories was developed. A validation study on this new FFQ was conducted in Jiangsu and Beijing of China between 1999 and 2001. The period of study covered 1 year and the FFQ was validated by comparing with data obtained by a six repeated 24-hour recalls for 3 consecutive days, or a totally 18-day 24- hour recall throughout the year. A total of 271 healthy adult subjects were enrolled in the study. Food and nutrient intakes measured by the 18-day dietary recalls and food frequency questionnaires (FFQs) were computed in the National Institute for Nutrition and Food Safety, China CDC using the existing nutrition database. The average daily intake of foods and nutrients over the 18-day recall was used to compare with FFQ1 and FFQ2, which was conducted at the beginning and the end of the year, respectively. All statistical analyses were carried out using SAS software version 6.12.Water WILLETT Kyoko HASEGAWA 2010Biomedical and Environmental Sciences2010,23,S1:9
5Highly efficient derivation of ventricular cardiomyocytes from induced pluripotent stem cells with a distinct epigenetic signature显示文摘从 pluripotent 干细胞导出的 Cardiomyocytes 能在药测试,疾病建模和基于房间的治疗被使用。没有 procardiogenic 生长因素,然而,从 pluripotent 干细胞的 cardiomyogenesis 的效率通常是低的,产生 cardiomyocyte 人口是异构的。这里,我们证明导致的 pluripotent 干细胞( iPSCs )能从鼠科的室的 myocytes ( VM )被导出,并且与从各种各样的体的房间类型导出的 iPSCs 的另外的报告一致,自发地作为与遗传上匹配的胚胎的干细胞(转换字符)或 iPSCs 相比区分 cardiomyocytes 进跳动的显著地更高的倾向从尾巴尖端成纤维细胞导出的 导出VM 的 iPSCs ( ViPSCs )展览。惊人地,导出 ViPSC 的 cardiomyocytes 显示的多数室的显型。在 ViPSCs 的提高的室的 myogenesis 在区别的早阶段经由心血管的祖先的增加的数字被调停。以便从 ViPSCs 调查提高的室的 myogenesis 的机制,我们执行了全球基因表示和 DNA methylation 分析,它揭示了可以涉及在 pluripotent 干细胞指定 VM 命运的不同 epigenetic 签名。Huansheng Xu B Alexander Yi Hao Wu Christoph Bock Hongcang Gu Kathy O Lui Joo-Hye C Park Ying Shao Alyssa K Riley Ibrahim J Domian Erding Hu Robert Willette John Lepore Alexander Meissner Zhong Wang Kenneth R Chien 2012Cell Research2012,22,1:7
6粗饲料种类、可代谢蛋白质浓度、碳水化合物来源对奶牛养分消化率及生产性能的影响显示文摘本试验采用中心组合试验设计对粗饲料来源、可代谢蛋白质(MP)浓度、碳水化合物种类及其互作效应对奶牛养分消化率和生产性能的影响进行了评价。所有日粮(干物质基础)均有50%由苜蓿青贮、玉米青贮构成的粗饲料、10.7%的瘤胃降解蛋白质(RDP)、4.1%~7.1%的瘤胃未降解蛋白质(RUP)、8.8%~12%的MP和22%~30%的淀粉组成。本试验共有15种日粮,试验牛分为6个区组,每个区组6头荷斯坦奶牛,分别进行3个为期21 d的试验。每期按特定顺序饲喂3种日粮后测定试验牛的产奶量、乳成分、采食量及主要营养物质消化率,还考虑了几个主要影响因素间的互作效应。结果表明:日粮淀粉浓度对奶牛养分消化率和生产性能影响较小;用苜蓿青贮代替玉米青贮可降低奶牛的氮消化率、提高中性洗涤纤维(NDF)消化率,还能增加奶牛对日粮干物质(DM)和日粮消化能(DE)摄入量,从而提高能量校正乳(ECM)、乳脂及乳蛋白产量;增加日粮MP浓度可提高奶牛对氮的消化率、ECM和乳蛋白产量,但乳蛋白含量的变化远小于NRC所推荐模型的预测值;DE浓度随淀粉浓度升高呈线性升高,但同时受粗饲料种类和MP浓度互作的影响,即日粮MP浓度较低时,DE浓度会随苜蓿青贮比例升高而降低,而日粮MP浓度较高时,DE浓度会随苜蓿青贮比例升高而升高。郑宇慧 李胜利 Weiss WP St-Pierre N R Willett L B 2018中国畜牧杂志2018,54,11:4
7A Prospective Study of Long-term Intake of Dietary Fiber and Risk of Crohn’s Disease and Ulcerative Colitis显示文摘Ashwin N. Ananthakrishnan Hamed Khalili Gauree G. Konijeti Leslie M. Higuchi Punyanganie de Silva Joshua R. Korzenik Charles S. Fuchs Walter C. Willett James M. Richter Andrew T. Chan 2013Gastroenterology2013,,:3
8Experimental evaluation of methods to quantify dissolved organic nitrogen (DON) and dissolved organic carbon (DOC) in soil显示文摘D.L. Jones V.B. Willett 2005Soil Biology and Biochemistry2005,,5:3
9Rapid and environmentally friendly preparation of starch esters显示文摘Atanu Biswas R.L. Shogren Gordon Selling J. Salch J.L. Willett Charles M. Buchanan 2008Carbohydrate Polymers2008,,1:2
10Differential toxicity and environmental fates of hexachlorocyclohexane isomers显示文摘Willett K L Ulrich E M Hites R A 1998Environ Sci Technol1998,32,15:2
11Vitamin A and lung cancer显示文摘Willett W 1990Nutr Rev1990,48,:2
12Vehicle-to-grid power fundamentals: Calculating capacity and net revenue显示文摘Willett Kempton Jasna Tomi? 2005Journal of Power Sources2005,,1:2
13Using fleets of electric-drive vehicles for grid support显示文摘Jasna Tomi? Willett Kempton 2007Journal of Power Sources2007,,2:2
14The Influence of Total Nodes Examined, Number of Positive Nodes, and Lymph Node Ratio on Survival After Surgical Resection and Adjuvant Chemoradiation for Pancreatic Cancer: A Secondary Analysis of RTOG 9704显示文摘Timothy N. Showalter Kathryn A. Winter Adam C. Berger William F. Regine Ross A. Abrams Howard Safran John P. Hoffman Al B. Benson John S. MacDonald Christopher G. Willett 2011International Journal of Radiation Oncology Biology Physics2011,,5:2
15膳食脂肪和心脏代谢健康:证据、争议和指导共识显示文摘Nita G Forouhi及其同事认为,尽管在营养研究和制定指南方面存在困难,但公众越来越能理解膳食脂肪和整体饮食的复杂性。Nita G Forouhi Ronald M Krauss Gary Taubes Walter Willett 仲琳(译) 王春筱(译) 杨军(校) 2021英国医学杂志中文版2021,24,3:2
16Electric vehicles as a new power source for electric utilities显示文摘Willett Kempton 1997Transportation Research Part D1997,,3:2
17Zebrafish as a model for developmental neurotoxicity testing 显示文摘Ton C Lin Y Willett C 2006Birth Defects Res A Clin Mol Teratol2006,76,7:1
18Zebrafish as a model for developmental neurotoxicity testing 显示文摘TON C LIN Y X WILLETT C 2006Birth Defects Res A Clin Mol Teratol2006,76,7:1
19The influence of age, relative weight, smoking, and alcohol intake on the reproducibility of a dietary questionnaire 显示文摘Colditz GA Willett WC Stampfer M J 1987Int J Epidemiol1987,16,3:1
20Stool DNA analysis for the de- tection and follow-up of colorectal cancer (CRC) and advanced ade- nomas (AA) : sensitivity in a p rospeetive series 显示文摘Syngal S Chung D Willett C 2002Am J Gastro- enterol2002,,:1
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