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766篇 您的检索式:作者名="NEEDLEMAN"
    题名 作者 年代 出处 被引量
1肝肿瘤射频消融治疗的现状与展望显示文摘刘吉斌 戴晴 Laurence Needleman Barry B.Goldberg 2002中华超声影像学杂志2002,11,1:24
2中国医院就诊的患者体验:中国患者体验问卷调查(2016-2018年)的主要发现显示文摘目的2015年中国启动了全国性的改善医疗服务行动计划(NHII),以提升医疗服务领域的患者体验。本研究旨在从患者视角提供关于医院服务质量的证据。研究设计一项全国性的横断面研究,调查覆盖了31个省(直辖市、自治区)的受访对象。研究地点中国大陆地区117家三级医院。研究对象本研究纳入分析的门诊患者为48422例,住院患者为35957例。主要结局指标《中国患者体验问卷》中有6个评价维度的得分,其中5个反映特定医疗服务维度状况,另加1个表示总体情况评分。结果超过80%的受访患者认为诊疗体验较好。2016—2018年,患者体验评分的稳步提升,表明NHII产生了积极影响。中国患者对临床诊疗方面的体验评价较好,而对就诊环境、医患关系和社会服务方面的体验评价相对较差。医疗机构因素,包括医院所在区域和医院类型,以及调查对象个人因素,如性别、年龄、受教育程度和职业,均是影响中国患者医疗服务体验的相关因素。在门诊和住院服务中,人文关怀均是与总体患者体验评价最为密切的关联因素。结论全国性的调查结果表明,中国患者对医疗服务总体评价是正面的。年龄较大、受教育水平较高以及稳定的就业状况,与正面的患者体验相关。区域经济发展水平越高、医疗保障水平越好、医疗服务体系协同性越强,患者体验也就越好。医患关系相关因素在改善患者体验方面发挥着重要作用。在农民和就诊中医的患者群体较多的地区,改善患者就诊体验,值得政策层面特别关注。胡广宇 陈吟 刘倩楠 吴世超 郭婧 刘诗洋 王紫娟 赵鹏宇 孙静 胡琳琳 周惠宣 罗力 毛瑛 Needleman Jack 马晶 刘远立 刘倩楠(译) 任浩铭(审) 2020英国医学杂志中文版2020,23,11:3
3Deformation of plastically compressible hardening-softening-hardening solids显示文摘Motivated by a model of the response of vertically aligned carbon nanotube (VACNT) pillars in uniaxial compression, we consider the deformation of a class of compressible elastic-viscoplastic solids with a hardening-softening-hardening variation of flow strength with plastic strain. In previous work (Hutchens et al. 2011) a constitutive relation was presented and used to model the response of VACNT pillars in axisymmetric compression. Subsequently, it was found that due to a programming error the constitutive relation presented in the paper (Hutchens et al. 2011) was not the one actually implemented. In particular, the plastic flow rule actually used did not satisfy plastic normality. Here, we present the constitutive formulation actually implemented in the previous work (Hutchens et al. 2011). Dynamic, finite deformation, finite element calculations are carried out for uniaxial compression, uniaxial tension and for indentation of a 'half-space' by a conical indenter tip. A sequential buckling-like deformation mode is found in com- pression when there is plastic non-normality and hardening-softening-hardening. The same material characterization gives rise to a Lüders band-like deformation mode in ten- sion. When there is a deformation mode with a sharp front along mesh boundaries, the overall stress-strain response contains high frequency oscillations that are a mesh artifact. The responses of non-softening solids are also analyzed and their overall stress-strain behavior and deformationmodes are compared with those of hardening-softening- hardening solids. We find that indentation with a sharp in- denter tip gives a qualitatively equivalent response for hardening and hardening-softening-hardening solids.A. Needleman S. B. Hutchens N. Mohan J. R. Greer 2012Acta Mechanica Sinica2012,28,4:2
4Material rate dependence and localized deformation in crystalline solids显示文摘Peirce D Asaro R J Needleman A 1983Acta Metall1983,31,:2
5Transgastric endoscopic peritoneoscopy does not require decontamination of the stomach in humans显示文摘Vimal K. Narula Lynn C. Happel Kevin Volt Simon Bergman Jason C. Roland Rebecca Dettorre David B. Renton Kevin M. Reavis Bradley J. Needleman Dean J. Mikami E. Christopher Ellison W. Scott Melvin Jeffrey W. Hazey 2009Surgical Endoscopy2009,,6:2
6Transgastric instrumentation and bacterial contamination of the peritoneal cavity显示文摘Vimal K. Narula Jeffrey W. Hazey David B. Renton Kevin M. Reavis Christopher M. Paul Kristen E. Hinshaw Bradley J. Needleman Dean J. Mikami E. Christopher Ellison W. Scott Melvin 2008Surgical Endoscopy2008,,3:2
7Natural orifice surgery: initial US experience utilizing the StomaphyXTM device to reduce gastric pouches after Roux-en-Y gastric bypass显示文摘Dean Mikami Bradley Needleman Vimal Narula Janice Durant W. Scott Melvin 2010Surgical Endoscopy2010,,1:2
8Initial experience with magnetic resonance imaging of atrial scar and co-registration with electroanatomic voltage mapping during atrial fibrillation: Success and limitations显示文摘David D. Spragg Irfan Khurram Stefan L. Zimmerman Hirad Yarmohammadi Bernie Barcelon Matthew Needleman David Edwards Joseph E. Marine Hugh Calkins Saman Nazarian 2012Heart Rhythm2012,,12:2
9Material rate dependence and mesh sensitivity on localization problems显示文摘NEEDLEMAN A 1988Computer Methods of Applied Mechanical and Engineering1988,67,1:1
10Discrete dislocation modelling of submicron indentation显示文摘Widjaja E Giessena V Needleman A 2005Materials science and engineering A2005,,:1
11Bioretention column studies of phosphorus removal from urban storm water runoff显示文摘Hsieh C H Davis A P Needleman B A 2007Water Environ Res2007,79,2:1
12A general method applicable to the search for similarities in the amino acid sequences of two proteins显示文摘Needleman S B Wunsch C D 1970Journal of Molecular Biology1970,,48:1
13The neurolobehavioral consequences of low lead exposure in childhood显示文摘Needleman HL 1982Neurobehav Toxieol Teratol1982,4,6:1
14Texture development and strain hardening in rate dependent polyerystals显示文摘Asaro R J Needleman A 1985Acta Metallurgica1985,33,:1
15A general method applicable to the search for similarities in the amino acid sequence of two proteins显示文摘NEEDLEMAN S B WUNSCH C D 0,,48:1
16A continuum model for void nucleation by inclusion debonding 显示文摘NEEDLEMAN A 1987Journal of Applied Mechanics1987,54,3:1
17Periodontal plastic surgery for treatment of localized gingival recessions: A systematic review显示文摘Roecuzzo M Bnnino M Needleman I 2002J Clin Periodontol2002,293,:1
18Size effects in uniaxial deformation of single and polycrystals: a discrete dislocation plasticity analysis显示文摘Balint D S Deshpande V S Needleman A 2006Modeling and simulation in materials science and engineering2006,14,:1
19Lead poisoning 显示文摘Needleman H 2004Annu Rev Med2004,55,:1
20Nurse-staffing levels and the quality of care in hospitals显示文摘Needleman J Buerhaus p Mattke S 2002N Engl J Med2002,346,22:1
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