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2354篇 您的检索式:作者名="Hawk"
    题名 作者 年代 出处 被引量
1真实世界的“真实”显示文摘物理学家一直在寻求能够统一所有物理学的那个终极理论。现在看来,他们或许不得不止步于一组理论,无法将它们合为一体。斯蒂芬·霍金(Stephen Hawking) 莱昂纳德·蒙洛迪诺(Leonard Miodinow) 庞玮(翻译) 2010环球科学2010,,11:5
2Using Task Repetition to Direct Learner Attention and Focus on Form显示文摘尽管近年来一些教师和学者对任务型教学(TBLT:Task—BasedLanguageTeaching)情有独钟,他们也开始关注这种教学方法对外语教学是否有效,但强势任务型不关注语言的现象普遍存在,实际上无论强势或弱势任务型都更多地关注做事的结果,这类方法往往颠倒语言学习过程。本文作者试图在教师采用任务型的基础上做出纠正,指出任务重复可使学生聚焦语言形式,是教师实施任务型教学效果不佳的补救。然而,这种纠正或补救不仅仍然颠倒了教学过程,仍然采用先用后学的策略,违背了二语习得理论中的输入输出学说,很难应用于外语教学类型的语言课堂。广大读者在阅读中可仔细品味语言学习和语言使用这两个过程,孰先孰后更合理,怎样才能提高外语教学效率。Martin L. Hawkes 2012基础教育外语教学研究2012,,8:4
3在线反思性交互的激励式评估显示文摘交互是在线学习的关键要素。教育中的同(异)步交互工具可拓展教学交互的广度与深度,而科学有效的评估能促进交互。本文在比较多种异步交互评估方法后,以建构主义学习理论为基础,引用 Simmons 的反思性思维评价量规,详尽地描述了反思性交互的激励式评估在案例中的实施过程。Mark Hawkes Terry Dennis 熊秋娥 项国雄 2004现代教育技术2004,14,6:2
4Solidification structure and abrasion resistance of high chromium white irons显示文摘?. N. Do?an J. A. Hawk G. Laird 1997Metallurgical and Materials Transactions A1997,,6:2
5Predictive and Prognostic Biomarkers for Targeted Therapy in Metastatic Colorectal Cancer显示文摘Uzma Asghar Eliza Hawkes David Cunningham 2010Clinical Colorectal Cancer2010,,5:2
6Pediatric Nd:YAG laser capsulotomy in the operating room: review of 87 cases显示文摘AIM: To report a large series of children having Nd:YAG laser capsulotomy in the operating room using the lateral decubitus position. METHODS: Medical records of children who underwent Nd:YAG laser capsulotomy in the operating room at Ann & Robert H. Lurie Children's Hospital of Chicago between September 2008 and April 2017 were reviewed. Induction of general anesthesia and intubation was performed in the supine position after which the patient was placed in lateral decubitus position. The Nd:YAG laser capsulotomy was performed using a standard protocol. At the completion of the procedure, the patient was turned back into the supine position and extubated. RESULTS: This study included 87 eyes of 60 patients. Patient's age ranged from 1 to 18 y(mean 6.4±4.1 y). In most cases(84/87, 97%), the procedure was performed under general anesthesia. In all cases, good focus on the membrane was achieved, and the procedure was performed successfully. There were no intraoperative ocular or anesthesia-related complications. CONCLUSION: When performing Nd:YAG laser capsulotomy in the operating room, the lateral decubitus position allowsan easy and safe approach without the risk of potentially devastating complications that have been associated with the previously described sitting and prone positions.Michael Kinori Narasimhan Jagannathan Anne M Langguth Marjorie A Sasso Marilyn B Mets Bahram Rahmani Hawke Yoon Rebecca Mets-Halgrimson Sudhi P Kurup Janice L Zeid 2019International Journal of Ophthalmology(English edition)2019,12,5:2
7Impact of a simulation-based induction programme in gastroscopy on trainee outcomes and learning curves显示文摘BACKGROUND Pre-clinical simulation-based training(SBT)in endoscopy has been shown to augment trainee performance in the short-term,but longer-term data are lacking.AIM To assess the impact of a two-day gastroscopy induction course combining theory and SBT(Structured PRogramme of INduction and Training–SPRINT)on trainee outcomes over a 16-mo period.METHODS This prospective case-control study compared outcomes between novice SPRINT attendees and controls matched from a United Kingdom training database.Study outcomes comprised:(1)Unassisted D2 intubation rates;(2)Procedural discomfort scores;(3)Sedation practice;(4)Time to 200 procedures;and(5)Time to certification.RESULTS Total 15 cases and 24 controls were included,with mean procedure counts of 10 and 3(P=0.739)pre-SPRINT.Post-SPRINT,no significant differences between the groups were detected in long-term D2 intubation rates(P=0.332)or discomfort scores(P=0.090).However,the cases had a significantly higher rate of unsedated procedures than controls post-SPRINT(58%vs 44%,P=0.018),which was maintained over the subsequent 200 procedures.Cases tended to perform procedures at a greater frequency than controls in the post-SPRINT period(median:16.2 vs 13.8 per mo,P=0.051),resulting in a significantly greater proportion of cases achieving gastroscopy certification by the end of follow up(75% vs 36%,P=0.017).CONCLUSION In this pilot study,attendees of the SPRINT cohort tended to perform more procedures and achieved gastroscopy certification earlier than controls.These data support the role for wider evaluation of pre-clinical induction involving SBT.Keith Siau James Hodson Peter Neville Jeff Turner Amanda Beale Susi Green Aravinth Murugananthan Paul Dunckley Neil D Hawkes 2020World Journal of Gastrointestinal Endoscopy2020,12,3:2
8Silymarin Ascending Multiple Oral Dosing Phase I Study in Noncirrhotic Patients With Chronic Hepatitis C显示文摘Roy L. Hawke Sarah J. Schrieber Tedi A. Soule Zhiming Wen Philip C. Smith Rajender K. Reddy Abdus S. Wahed Steven H. Belle Nezam H. Afdhal Victor J. Navarro Josh Berman Qi-Ying Liu Edward Doo Michael W. Fried 2010Journal of Clinical Pharmacology2010,,4:2
9The origin of lunar crater rays显示文摘B.Ray Hawke D.T. Blewett P.G. Lucey G.A. Smith J.F. Bell B.A. Campbell M.S. Robinson 2004Icarus2004,,1:2
10An overlap invariant entropy measure of 3D medical image alignment显示文摘Studholme C Hill DLG Hawkes DJ 1999Pattern Recognition1999,24,1:2
11Particle creation by black holes显示文摘S. W. Hawking 1975Communications In Mathematical Physics1975,,3:2
12A randomized,fellow eye,comparison of keratometry,aberrometry,tear film,axial length and the anterior chamber depth after eye rubbing in non-keratoconic eyes显示文摘Background:To investigate the effect of eye rubbing on keratometry(K),aberrometry,tear film break-up-time(TFBUT)and anterior chamber depth(ACD).Methods:Volunteers without any corneal pathology or dry eyes were randomised to rubbing in one eye and the fellow-eye was control.Eye rubbing was performed for 2 min.Primary outcomes studied were anterior and posterior K changes.Secondary outcomes were changes in TFBUT,axial length(AL)&ACD,K changes in various zones,asphericity and aberrometry.Pre and post rubbing K,aberrometry,ACD and TFBUT were assessed in a predetermined sequence.The relationship of the above parameters to axial length(AL)was also assessed.Astigmatism was analysed using vector analysis.Results:Pre versus post rubbing,anterior flatter K further flattened(42.51±1.52 D vs.42.36±1.53 D,p=0.003)and the changes to J0 vector in central cornea(−0.16±0.26 D vs.-0.27±0.33 D,p=0.038)suggested change to against-the-rule(ATR)astigmatism.There was significant change in Z^(+2)_(2) polynomial following rubbing.We found a positive correlation between axial length and change in posterior K(r=0.335,p=0.020).The TFBUT reduced following eye rubbing(15.3 s vs.13.9 s,p=0.0001).There was a positive correlation between AL and increase in ACD post rubbing(r=0.300,p=0.038).There was a positive correlation between ACD and change in mean posterior K(r=0.305,p=0.035).Conclusions:In healthy eyes,following eye rubbing,there is a significant change in TFBUT and central anterior K changes towards ATR astigmatism.Longer eyes had more changes in posterior K and ACD.Whereas,eyes with deeper ACD showed more steepness of posterior K.Jordan V.Chervenkoff Elizabeth Hawkes Gabriela Ortiz Deborah Horney Mayank A.Nanavaty 2017Eye and Vision2017,4,1:2
13Image-guided navigation in oral and maxillofacial surgery显示文摘Nijmeh AD Goodger NM Hawkes D 2005Brit J Oral Max Surg2005,43,4:1
14Availability of an R-out-of-N system with spares and repairs显示文摘 Hawkes A G 1991Journal of Application Probability1991,28,3:1
15Two - stage anaerobic co - digestion of waste activated sludge and fruit/vegetable waste using inclined tubular digesters显示文摘DinsdaleR M Premier G C Hawkes F R 2000Bioresource Technology2000,72,:1
16显示文摘Hawk J A Alman D E 1995Script Metall Mater1995,32,5:1
17Novel immune-type receptor genes显示文摘Litman GW Hawke NA Yoder JA 2001Immunol Rev2001,181,:1
18Sustainable fermentative hydrogen production:challenge for process optimization显示文摘Hawkes F R Dinsdale R Hawkes D L 2002Int J Hydrogen Energ2002,27,:1
19On the asymptotic behavior of sample spacing 显示文摘John Hawks 1981Math Proc Camb Phil Soc1981,90,:1
20Modelling high level system design and unit commitment for a microgrid 显示文摘HAWKES A D LEACH M A 2009Applied Energy2009,86,17:1
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