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2528篇 您的检索式:作者名="CHAMBERLAIN"
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1Thermal segregation of asphalt material in road repair显示文摘This paper presents results from a field study of asphaltic pavement patching operations performed by three different contractors working in a total of ten sites. It forms part of an ongoing research programme towards improving the performance of pothole repairs.Thermal imaging technology was used to record temperatures of the patching material throughout the entire exercise, from the stage of material collection, through transportation to repair site, patch forming, and compaction. Practical complications occurring during patch repairs were also identified. It was found that depending on the weather conditions, duration of the travel and poor insulation of the transported hot asphalt mix,its temperature can drop as high as 116.6 ℃ over the period that the reinstatement team travel to the site and prepare the patch. This impacting is on the durability and performance of the executed repairs. Cold spots on the asphalt mat and temperature differentials between the new hot-fill asphalt mix and existing pavement were also identified as poorly compacted areas that were prone to premature failure. For example, over the five-minute period, the temperature at one point reduced by 33% whereas the temperatures of nearby areas decreased by 65% and 71%. A return visit to the repair sites, three months later,revealed that locations where thermal segregation was noted, during the patching operation, had failed prematurely.Juliana Byzyka Mujib Rahman Denis Albert Chamberlain 2017Journal of Traffic and Transportation Engineering(English Edition)2017,4,4:5
2Lubiprostone used with polyethylene glycol in diabetic patients enhances colonoscopy preparation quality显示文摘AIM: To assess the additive effect of lubiprostone on the quality of colon preparation in diabetics given single-dosed polyethylene glycol electrolyte(PEG)for colonoscopy.METHODS:This was an investigator-initiated,singlecenter,single-blinded prospective trial comparing the efficacy of L+PEG to PEG alone on colon preparation quality in diabetics undergoing screening colonoscopy.The study was approved by our institution’s IRB.The PEG was given as a single-dose to address patientcompliance concerns voiced by our IRB with splitdosing.All patients received only clear liquids the day prior to colonoscopy.Experimental group(Grp L)received PEG+1 dose L 2 h prior to and 2 h after PEG completion.Control group(Grp C)received only PEG the evening prior to the colonoscopy.Patients were randomly assigned to one of the 2 groups.The endoscopist was blinded to which colon prep was given and all colonoscopies were complete.Upon colonoscopy completion,the endoscopist rated the colon prep-quality by a validated 5-point Likert scale(1-excellent to 5-inadequate).RESULTS:Sixty patients were enrolled in the study;30 Grp L and 30 Grp C.Overall,patients were excluded due to study non-completion in 12(41%)Grp L and 5(17%) Grp C,P=0.04.Average colon preparation score Grp L =2.47 and Grp C=3.00,P=0.09.Although this was not statistically significant,there was a trend towards improved colon prep in Grp L.Statistical significance may have been achieved if completion rates had been similar between both study groups.CONCLUSION:Use of 2-L capsules with PEG resulted in a trend towards improved colon prep over PEG alone in diabetic patients when given as a single-dose regimen.Erika Grigg Moonkyung C Schubert Joshua Hall Fadi Rahhal Dimple Raina Subbaramiah Sridhar Sherman M Chamberlain 2010World Journal of Gastrointestinal Endoscopy2010,2,7:5
3心肺复苏的国际新标准 指南推荐胸部按压/通气比为30:2显示文摘有关心肺复苏的权威性国际新指南已于近日发表。指南由国际复苏联络委员会(International Liaison Committee on Resuscitation)协调,通过全球协作产生。该委员会成立于1992年,于2000年制定了第一个国际性指南。2005年的新指南被认为是“科学共识”,反映了人们逐渐认识到不同国家和地区有着不同的资源与需求。Douglas Chamberlain 王琳 2006英国医学杂志中文版2006,9,2:4
4Global spatio-temporally harmonised datasets for producing high-resolution gridded population distribution datasets显示文摘Multi-temporal,globally consistent,high-resolution human population datasets provide consistent and comparable population distributions in support of mapping sub-national heterogeneities in health,wealth,and resource access,and monitoring change in these over time.The production of more reliable and spatially detailed population datasets is increasingly necessary due to the importance of improving metrics at sub-national and multitemporal scales.This is in support of measurement and monitoring of UN Sustainable Development Goals and related agendas.In response to these agendas,a method has been developed to assemble and harmonise a unique,open access,archive of geospatial datasets.Datasets are provided as global,annual time series,where pertinent at the timescale of population analyses and where data is available,for use in the construction of population distribution layers.The archive includes sub-national census-based population estimates,matched to a geospatial layer denoting administrative unit boundaries,and a number of co-registered gridded geospatial factors that correlate strongly with population presence and density.Here,we describe these harmonised datasets and their limitations,along with the production workflow.Further,we demonstrate applications of the archive by producing multi-temporal gridded population outputs for Africa and using these to derive health and development metrics.The geospatial archive is available at http://gffzzd3cc09b8251d45dfs9u9u9uq5onvq6fon.ffgz.tsg.suse.edu.cn/10.5258/SOTON/WP00650.Christopher T.Lloyd Heather Chamberlain David Kerr Greg Yetman Linda Pistolesi Forrest R.Stevens Andrea E.Gaughan Jeremiah J.Nieves Graeme Hornby Kytt MacManus Parmanand Sinha Maksym Bondarenko Alessandro Sorichetta Andrew J.Tatem 2019Big Earth Data2019,3,2:4
5BEPS以后的转让定价:一种全新的模式?显示文摘经济合作与发展组织(OECD)有关'税基侵蚀和利润转移'的行动计划中,对转让定价中关联方之间业务往来的利润分割有可能进行重大改变。在历史模式下,关联方之间可以根据合同来分配风险。承担较小风险的企业,其利润的分割份额相对较小但十分稳定;承担较大风险的企业在正常情况下可以获得超额利润,但也要在经营状况不好的时候承担经济损失。最近发表的BEPS的讨论草稿中提出了新的模式。在新的模式下,以合同的方式确定分担的风险将变得困难,必须详细分析各关联企业从事的生产经营活动,才能决定利润在关联方之间的分割。David Chamberlain 张宇 2015税务研究2015,,10:4
6Mortality Associated With Atrial Fibrillation in Patients With Myocardial Infarction: A Systematic Review and Meta-Analysis显示文摘Patricia Jabre Véronique L. Roger Mohammad H. Murad Alanna M. Chamberlain Larry Prokop Frédéric Adnet Xavier Jouven 2011Circulation2011,,15:2
7Brainstem Glioma: A Review显示文摘Sean A. Grimm Marc C. Chamberlain 2013Current Neurology and Neuroscience Reports2013,,5:2
8紫杉醇局部治疗抑制猪静脉桥新生内膜形成和增厚的实验研究显示文摘目的 :局部药物治疗是一个很好的防治静脉桥病变的策略。本研究用抗细胞增殖药物紫杉醇处理大隐静脉桥后植入猪的颈动脉 ,以观察紫杉醇的抗细胞增殖作用在抑制静脉桥内膜平滑肌细胞增殖、迁移导致内膜形成和增厚的效果。方法 :将 10头猪的 2 0只大隐静脉桥分为两组。治疗组 :将大隐静脉桥 10只置于含有 10 μmol/L浓度的紫杉醇溶液中 (先用该溶液灌洗 )浸泡 1h后植入猪的颈动脉 ,紫杉醇是溶解在 2 5 μl/L的无水酒精中 ,对照组 10只大隐静脉桥置于单纯的酒精中浸泡。 4周后取开放的静脉桥进行组织学分析。结果 :①治疗组静脉桥新生内膜面积 (1 5 9± 0 95 )mm2 ,对照组新生内膜面积高达 (2 43± 1 3 5 )mm2 ,治疗组显著低于对照组 ,两组比较有非常显著的差异 ,P <0 0 1;②治疗组内膜平滑肌细胞密度均值为 (3 681± 193 5 ) /mm2 ,对照组为 (4 60 7± 1993 ) /mm2 ,两组比较有显著性差异 ,P <0 0 5 ;中膜平滑肌细胞密度均值治疗组 (2 13 9± 73 4) /mm2 ,对照组(3 62 9± 3 2 0 7) /mm2 ,两组比较有显著性的差异 ,P <0 0 5。结论 :紫杉醇可显著抑制静脉桥内膜、中膜平滑肌细胞的增殖 ,抑制新生内膜的形成 ,证明紫杉醇可在防治静脉桥闭塞方面发挥独特作用。吴隐雄 Martin H Chamberlain Thomas Johnson Jason L Johnson Andrew C Newby Gianni D Angelin Martin Oberhoff Karl K Karsch 2003中国循环杂志2003,18,6:2
9Symptomatic gallstones in patients with spinal cord injury显示文摘Vicky B. Tola M.D. Stephanie Chamberlain M.D. Sandra K. Kostyk M.D. Ph.D. David I. Soybel M.D 2000Journal of Gastrointestinal Surgery2000,,6:2
10Presence of fetal DNA in maternal plasma and serum显示文摘Y M Dennis Lo Noemi Corbetta Paul F Chamberlain Vik Rai Ian L Sargent Christopher WG Redman James S Wainscoat 1997The Lancet1997,,9076:2
11Primary Myeloid Sarcoma Masquerading as an Obstructing Duodenal Carcinoma显示文摘Preeti Narayan Vijayashree Murthy Mu Su Rosemonde Woel I. Robert Grossman Ronald S. Chamberlain G. Feher Y. Shiozawa 2012Case Reports in Hematology2012,,:2
12Suggestions for HER-2/neu testing in breast carcinomabased on a comparison of immunohistochemistry and fluorescence in situ hybridisation显示文摘 CHAMBERLAIN NL TRAN D 2001Pathology2001,33,3:1
13Concise review: mesenchymal stem cells: their phenotype, differentiation capacity, immunological features, and potential for homing 显示文摘Chamberlain G Fox J Ashton B 2007Stem Cdls2007,25,11:1
14Laminin-binding integrins in rat lens morpho- genesis and their regulation during fibre differentiation显示文摘WedereU ED Brown H O' Connor M Chamberlain CG McAvoy JW de Iongh RU 2005Exp Eye Res2005,81,3:1
15Presence of fetal DNA in maternal plasma and serum 显示文摘Lo YM Corbetta N Chamberlain PF 1997Lancet1997,350,9076:1
16Evaluation of the effectiveness off - pump coronary artery bypass grafting in high - risk patients an observationl study 显示文摘Chamberlain MH Ascione R Reeves BC 2001Ann Thomc sury2001,7,6:1
17Oral vaccination of mice against tetanus with recombinant Lactococcus lactis显示文摘Robinson K Chamberlain LM Schofield KM 1997Nature Biotech1997,15,:1
18Early and late results of partial left ventriculectomy:single center experience and review of the literature显示文摘Ascione R Lim KH Chamberlain M 2003J Card Surg2003,18,3:1
19Intertfiginous granular parakeratosis responsive to potent topical corticosteroids显示文摘Chamberlain AJ Tam MM 2003Clin Exp Dermatol2003,28,1:1
20Updating and Querying Databases That Track Mobile Units显示文摘Wolfson O Sistla A P Chamberlain S 1999Distributed and Parallel Databases1999,7,3:1
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