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1634篇 您的检索式:作者名="Keene"
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1Recent advances in connected and automated vehicles显示文摘Connected and automated vehicle(CAV) is a transformative technology that has great potential to change our daily life. Therefore, CAV related research has been advanced significantly in recent years. This paper does a comprehensive review on five selected subjects that lie in the heart of CAV research:(i) inter-CAV communications;(ii) security of CAVs;(iii) intersection control for CAVs;(iv) collision-free navigation of CAVs; and(v)pedestrian detection and protection. It is believed that these topics are essential to ensure the success of CAVs and need to be better understood. For inter-CAV communications, this paper focuses on both Dedicated Short Range Communications(DSRC) and the future 5 G cellular technologies; for security of CAVs, this paper discusses both passive and active attacks and the existing solutions; for intersection control, this paper summarizes the pros and cons of both centralized and decentralized approaches; for collision avoidance, this paper concentrates on four subareas: maneuverability, vehicle networking, control confliction, and motorcycles; for pedestrian detection, this paper covers sensor, radar, and computer vision based approaches. Under each topic, this paper not only shows the stateof-the-art, but also unveils potential future research directions. By establishing connections among these subjects, this paper shows how they interact with each other and how they can be integrated into a seamless user experience. It is believed that the literature covered and conclusions drawn in this paper are very helpful to CAV researchers, application engineers, and policy makers.David Elliott Walter Keen Lei Miao 2019Journal of Traffic and Transportation Engineering(English Edition)2019,6,2:7
2On COVID-19-safety ranking of seats in intercontinental commercial aircrafts:A preliminary multiphysics computational perspective显示文摘The evolution of coronavirus disease(COVID-19)into a pandemic has severely hampered the usage of public transit systems.In a post-COVID-19 world,we may see an increased reliance on autonomous cars and personal rapid transit(PRT)systems,with inherent physical distancing,over buses,trains and aircraft for intracity,intercity,and interstate travel.However,air travel would continue to be the dominant mode of intercontinental transportation for humans.In this study,we perform a comprehensive computational analysis,using ANSYS Fluent,of typical intercontinental aircraft ventilation systems to determine the seat where environmental factors are most conducive to human comfort with regards to air quality,protection from orally or nasally released pollutants such as CO_(2)and coronavirus,and thermal comfort levels.Air velocity,temperature,and air pollutant concentration emitted from the nose/mouth of fellow travelers are considered for both Boeing and Airbus planes.In each plane,first class,business class,and economy class sections were analyzed.We present conclusions as to which is the optimum seat in each section of each plane and provide the data of the environmental conditions to support our inferences.The findings may be used by the general public to decide which seat to occupy for their next intercontinental flight.Alternatively,the commercial airliners can use such a model to plan the occupancy of the aircraft on long-duration intercontinental flights(viz.,Airbus A380 and Boeing B747).Prathamesh S.Desai Nihar Sawant Andrew Keene 2021Building Simulation2021,14,6:2
3Diagenesis and Fluid Flow History in Sandstones of the Upper Permian Black Jack Formation, Gunnedah Basin, Eastern Australia显示文摘液体流动历史通过综合 petrographicobservations,液包体调查和稳定同位素分析在在 Gunnedah 盆的上面的珀马恩布拉克·杰克形成的沙岩的成岩作用期间被调查了。早降水 ofmixed 层 illite/smectite,陨铁,方解石,铁白云石和白陶土在存在继续了在多达 60 ℃的温度的近来二叠的生来的天落水。这些发展生来的孔隙水对石英也父母,它在多达 87 ℃的温度形成了。最大的埋葬的阶段被细丝状的伊利石和迟了的方解石的开发在温度描绘直到~ 9 0 ℃。随后的高举并且冷却从表面导致了深大气的流入,它接着导致了易变的谷物和碳酸盐的溶解白陶土的第二代的水泥,和形成。Dawsonite 最后 diagenetic 矿物质被猛抛,它的形成遗传上与深层的 mamagtic 有关被采购 CO_2。BAI Guoping John B. KEENE 2007Acta Geologica Sinica(English Edition)2007,81,3:2
4The effect of the quality of vital sign recording on clinical decision making in a regional acute care trauma ward显示文摘PurposeRecording 重要符号在医院背景是重要的,这文档的质量影响临床的决策。修改早警告分数(咪咪叫) 使用重要符号分类严厉一病人生理的精神错乱并且在检测耐心的恶化并且做管理决定说明重要符号的临床的影响。这描述的研究在一个尖锐照顾损伤背景测量了重要症状记录的质量,并且使用了咪咪叫决定文档质量在生理的精神错乱并且这样的察觉上有的影响,所有损伤病人的护理职员在南非在一所地区性的医院在尖锐照顾损伤病房记录的临床的决定 making.MethodsVital 症状从2013年1月被收集到2013年2月。在 2 以内拿的测量调查者的价值 ? 平淡的观察和基线病人信息的小时也被记录。A 喵喵叫因为每个病人从平淡、测量调查者的观察是计算的。基本描述的统计用 181 个最新招收的病人的 EXCEL.ResultsThe 细节被执行被收集。记录的结束为心率是 81% , 88% 为呼吸的率, 98% 为血压, 92% 为温度并且 41% 为 GCS。记录心率断然与调查者测量(0.76 的皮尔森关联系数) 被相关;当呼吸的率没相关时(0.02 的皮尔森关联系数) 。在 59% 病人,记录的呼吸的率(RR ) 确切每分钟是 20 呼吸, 27% 有记录 RR 确切 15。在最大值上面的有的异常格拉斯哥昏迷规模读物 15 .The 珍视的百分之七个病人平均咪咪叫为两个是 2 记录(咪咪叫(R)) 并且调查者(咪咪叫(I)) vitals,与咪咪叫(R) 0-7 和咪咪叫(I) 0-9 的范围。分析证明 59% 咪咪叫(R) 低估了生理的精神错乱(分数比咪咪叫(I) 低) ;80% 病人有咪咪叫(R) 要求 4 时时检查哪个仅仅在 2% 被完成;86%病人有不到三的咪咪叫(R)(即不要求照顾的逐步上升),但是这些中的33%个显示出比三大的咪咪叫(I)(即实际上要求照顾的逐步上升)重要符号的 .ConclusionDocumentation 帮助管理决定,显示耐心、支配的治疗的生理的精神错乱。这研究证明有重要符号在这个尖锐照顾损伤背景记录的差的质量,它导致了病人的低估生理的精神错乱和无能到检测败坏病人。咪咪叫能是一个强大的工具授权护士变得在败坏的诊断和察觉包含了病人,以及提供一个框架传达在健康工人之间的精神错乱的严厉。然而,改进重要符号记录的质量要求很多策略,包括继续教育,增加在重要符号图表的能干的职员和行政变化的数字。Claire M. Keene Victor Y. Kong Damian L. Clarke Petra Brysiewicz 2017Chinese Journal of Traumatology2017,20,5:2
5Fiscal competition and the pattern of public spending显示文摘Michael Keen Maurice Marchand 1997Journal of Public Economics1997,,1:2
6Relationship between dental caries experience and surface enamel fluoride concentration in young men from three optimally fluoridated cities显示文摘Keene H J Mellberg JR Pederson ED 1980J Dent Res1980,59,11:1
7In situ localization and quantification of seventy-two-kilodalton type IV collagenase in aneu- rysmal, occlusive and normal aorta显示文摘MeMillan WD Patterson BK Keen RR 1995J Vasc Surg1995,22,3:1
8Mutations in the human retinal degeneration slow (RDS) gene can cause either retinitis pigmentosa or macular dystrophy显示文摘 Wroblewski J Keen J 1993Nat Genet1993,3,:1
9A llelic variation at the IL-1 receptor antagonist gene is associated with early postmenopausal bone loss at the spine显示文摘 Woodford-rechens KL Lanchburg JS 1998Bone1998,23,:1
10Anti-tumour necrosis factor-alpha therapy over conventional therapy improves endothelial function in adults with rheumatoid arthritis显示文摘 KEEN H TAYLOR A 2006Rheumatol Int2006,26,:1
11Pluripotency of mesenchymal stem cells derived from adult marrow显示文摘Jiang Y Jahagirdar B N Reinhardt R L Schwartz R E Keene C D Ortiz Gonzalez X R 2002Nature2002,418,:1
12Variations in the csgD promoter of Escherichia coli O157:H7 associated with increased virulence in mice and increased invasion of HEp-2 cells显示文摘UHLICH G A KEEN J E ELDER R O 2002Infect Immun2002,70,1:1
13Nurse Eduation yesterday? A memoir of ex- periments in mental health nurse eduation显示文摘Keen T M 1999J Psychi- atr Ment Hit1999,6,3:1
14Effect of the antihypertensive drug hydralazine on mineral metabolism in the rat显示文摘Keen C L Peters J M Lonnerdal B 1988Toxicol Lett1988,41,3:1
15Evidence of association and linkage disequilibrium between a novel polymorphism in the transforming growth factor beta 1 gene and hip bone mineral density:a study of female twins显示文摘Keen R W Snieder H Molloy H 2001Rheumatology (Oxford)2001,40,1:1
16Use of non-inva- sive ventilation to wean critically ill adults of invasive venti- lation:met a analysis and systematic review 显示文摘Burns KE Adhiknari NK Keen an SP 2009BMJ2009,338,:1
17Scenarios and forecasting: Two perspeetive显示文摘Keens VDH 2000Teeh nological Forecasting and Social Change2000,65,:1
18Wetting of aluminium oxide by molten aluminium and other metals显示文摘J. A. Champion B. J. Keene J. M. Sillwood 1969Journal of Materials Science1969,,1:1
19Effects of dietary aluminum on pubertal mice显示文摘Golub M S Keen C L 1999Neurotoxicol Teratol1999,21,:1
20Involvement of G protein-coupled receptor 30 (GPR30) in rapid action of estrogen in primate LHRH neurons显示文摘Noel SD Keen KL Baumann DI 0,,03:1
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