维普中文期刊产品整合服务
1072篇 您的检索式:作者名="Harris P J"
    题名 作者 年代 出处 被引量
1由二种烟煤制备碳纳米管的探索性研究显示文摘以一种中国烟煤和一种新西兰烟煤为原料 ,采用电弧等离子体法制备碳纳米管。碳纳米管及其副产物富勒烯烟灰的表征采用扫描电镜 (SEM)和红外光谱 (FT IR)等技术。结果表明 :电弧放电时的缓冲气体压力对碳纳米管的产率影响很大 ;在一定的缓冲气压下电极间电流和电极间距各存在一最佳值。在He气压力为 0 .0 6 6 5MPa、工作电流为 40A条件下进行电弧放电 ,阴极上棒状沉积物的内芯中碳纳米管含量高达 75 %以上。基于实验结果 。邱介山 韩红梅 周颖 胡德生 曾适之 P J F Harris 2001新型炭材料2001,16,4:30
2针对患者利益的机器学习和人工智能研究:在透明性、可重复性、伦理和有效性等方面的20个关键问题显示文摘机器学习(ML)、人工智能(AI)和其他现代统计方法正为利用先前尚未开发且极速增长的数据资源提供新的机会,以期让患者获益。尽管目前正在进行许多有前景的研究,特别是在图像方面,但就文献整体而言还缺乏透明度、对可重复性清晰的阐述、对潜在伦理问题的探究,以及对有效性的明确验证。这些问题的存在有许多原因,其中最重要的一点(为此我们提供了初步解决方案)就是当前缺乏针对ML和AI的最佳实践指南。我们认为从事研究的跨学科团队和应用ML/AI影响健康的项目,将因解决有关透明度、可重复性、伦理和有效性(TREE)的一系列问题而受益。这里提出的20个关键问题为研究团队提供了一个研究设计、实施和报告框架;帮助编辑和同行评审专家评估文献的贡献;让患者、临床医生和政策制定者评估新发现可能会给患者带来的获益。Sebastian Vollmer Bilal A Mateen Gergo Bohner Franz J Kirdly Rayid Ghani Pall Jonsson Sarah Cumbers Adrian Jonas Katherine S L McAllister Puja Myles David Granger Mark Birse Richard Branson Karel G M Moons Gary S Collins John P A Chris Holmes Harry Hemingwayp 李峰(译) 徐磊(校) 赵邑(校) 2020英国医学杂志中文版2020,23,9:5
3Telaprevir/boceprevir era: From bench to bed and back显示文摘Hepatitis C virus (HCV) infects approximately 200 million people worldwide. Interferon-based therapies have dominated over the past two decades. However, the overall response rates remain suboptimal. Thanks to the tremendous effort from both academia and industry, two serine protease inhibitors telaprevir and boceprevir for treating chronic hepatitis C have finally reached the clinic. Although these compounds are only approved for combination use with interferon and ribavirin in genotype 1 HCV infected chronic patients, the management of HCV patients however is now evolving incredibly. Here, we overviewed a series of landmark studies, regarding the clinical development of telaprevir and boceprevir. We discussed the mechanism-of-action of telaprevir/boceprevir and their potential application in HCV-positive liver transplantation patients. We further emphasized some emerging concerns with perspective of further development in this field.Maikel P Peppelenbosch Harry LA Janssen Robert J de Knegt 2012World Journal of Gastroenterology2012,18,43:3
4糖尿病患者累积收缩压负荷与心血管病风险的关系显示文摘该研究旨在评估2型糖尿病患者累积收缩压负荷与心血管事件风险的关系。方法:对百普乐和达美康缓释片对糖尿病和血管疾病的对照评估试验的观察性研究(action in diabetes and vascular disease preterax and diamicron MR controlled evaluation post trial observational study, ADVANCE-ON)中的2型糖尿病患者进行事后分析。Wang N Harris K Hamet P Harrap S Mancia G Poulter N Williams B Zoungas S Woodward M Chalmers J Rodgers A 刘青(译) 郑武洪(审校) 2022中华高血压杂志2022,30,12:2
5The high-molecular-weight subunits of glutenin:structure,genetics and relationship to bread-making quality显示文摘Payne P I Harris P A Law C N Holt L M Blackman J A 1980Ann Technol Agric1980,29,2:2
6The use of an optical outlining system for weekly on-set verification of patients with carcinoma of the breast 显示文摘Michael P Casebow Rachel L Harris Richard J Jarvis 1998Radiotherapy and Oncology1998,46,:2
7A Simple Chemical Method of Opening nad Filling Carbon Nanotubes显示文摘Tsang S C Chen Y K Harris P J F 1994Nature1994,372,1:1
8Thining and opening of carbon nanotubes by oxidation using carbon dioxide 显示文摘Tsang S C Harris P J F Green M L H 1993Nature1993,362,:1
9A simple chemical mehod of opening and filling carbon nanotubes显示文摘TSANG S C CHEN Y K HARRIS P J F 1994Nature1994,372,:1
10A simple and rapid preparation of alditol acetates for monosaccharide analysis显示文摘BLAKENEY A B HARRIS P J HENRY R J 1983Carbohydrate Research1983,113,:1
11Shh-Bmp2 signaling module and the evolutionary origin and diversification of feathers 显示文摘Harris M P Fallon J F Prum R O 2002J Exp Zool2002,,294:1
12“Migration,Unemployment and Development:A Two-Sectors Analysis”显示文摘Harris J Todaro M. P 0,,:1
13Global biodiversity pattems of marine phytoplankton and zooplankton显示文摘Irigoien X Huisman J Harris R P 0,,:1
14Identity consequences of attachment to mothers and fathers among late adolescents显示文摘Benson M J Harris P B Rogers C S 0,,02:1
15Natural occurrences of ochratoxicosis in poultry显示文摘Hamilton P A T B Huff W E Harris J R A Y 1982Poultry Science1982,61,9:1
16The SOS response regulates adaptive mutation显示文摘McKenzie G J Harris B S Lee P L 2000Proc Natl Acad Sci USA2000,97,:1
17Solid state growth mechanisms for carbon nanotubes 显示文摘HARRIS P J F 2007Carbon2007,45,2:1
18Disproportionation in Nd16Fe76B8-type hydrides 显示文摘McGuiness P J Zhang X J Harris I R 1990Journal of the Less Common Metals1990,162,8:1
19A simple chem ical method of opening and filling carbon nanotubes 显示文摘Tsang S C Chen Y H Harris P J F 1994Nature1994,373,:1
20A simple chemical method of opening and filling carbon nanotubes 显示文摘Tsang S C Chen Y K Harris P J F 1994Nature1994,372,:1
返回顶部 每页显示:
共54页 首页 上一页 第1页 下一页 末页 /54 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