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39篇 您的检索式:作者名="Steve Jones"
    题名 作者 年代 出处 被引量
1功率IGBT模块的寿命预测显示文摘介绍了功率循环试验数据的威布尔分析方法,分析了现有的典型模块寿命模型,论述了寿命预测的方法:将任务曲线转化成温度曲线,利用雨流计数法,根据线性疲劳损伤积累理论和寿命模型计算功率循环寿命。最后,预测了应用于HXD1C电力机车的株洲南车时代电气股份有限公司3300V/1200A IGBT模块的功率循环寿命。王彦刚 Chamund Dinesh 李世平 Jones Steve 窦泽春 忻兰苑 刘国友 2013机车电传动2013,,2:27
2IGBT模块功率损耗的产生机理、计算及模拟显示文摘分析了IGBT模块功耗的来源,根据其导通和开关波形讨论了功耗的定义和计算方法;介绍了如何根据模块数据手册估算IGBT及其续流二极管(FWD)的功耗,以及利用PSIM软件模拟模块在应用系统中的功耗;分别利用基本公式和PSIM软件模拟计算和比较了一个逆变电路中IGBT模块的功耗和最高结温。王彦刚 戴小平 吴义伯 Jones Steve 刘国友 2015大功率变流技术2015,0,2:10
3功率IGBT模块的可靠性分析显示文摘介绍了功率模块的现状、封装过程、可靠性及其失效规律,论述了研究模块可靠性的标准试验方法如耐力试验和环境试验,讨论了模块的主要失效机制如键合引线失效、表面金属化重建、焊料疲劳和衬底分层等。王彦刚 Jones Steve 刘国友 2013机车电传动2013,,1:9
4Ex vivo testing of intact eye globes under inflation conditions to determine regional variation of mechanical stiffness显示文摘Background:The eye globe exhibits significant regional variation of mechanical behaviour.The aim of this present study is to develop a new experimental technique for testing intact eye globes in a form that is representative of in vivo conditions,and therefore suitable for determining the material properties of the complete outer ocular tunic.Methods:A test rig has been developed to provide closed-loop control of either applied intra-ocular pressure or resulting apical displacement;measurement of displacements across the external surface of the eye globe using high-resolution digital cameras and digital image correlation software;prevention of rigid-body motion and protection of the ocular surface from environmental drying.The method has been demonstrated on one human and one porcine eye globe,which were cyclically loaded.Finite element models based on specimen specific tomography,free from rotational symmetry,were used along with experimental pressure-displacement data in an inverse analysis process to derive the mechanical properties of tissue in different regions of the eye’s outer tunic.Results:The test method enabled monitoring of mechanical response to intraocular pressure variation across the surface of the eye globe.For the two eyes tested,the method showed a gradual change in the sclera’s stiffness from a maximum at the limbus to a minimum at the posterior pole,while in the cornea the stiffness was highest at the centre and lowest in the peripheral zone.Further,for both the sclera and cornea,the load–displacement behaviour did not vary significantly between loading cycles.Conclusions:The first methodology capable of mechanically testing intact eye globes,with applied loads and boundary conditions that closely represent in vivo conditions is introduced.The method enables determination of the regional variation in mechanical behaviour across the ocular surface.Charles Whitford Akram Joda Steve Jones Fangjun Bao Paolo Rama Ahmed Elsheikh 2016Eye and Vision2016,3,1:2
5Computer-Mediated Communication and Community: Introduction 显示文摘 Steve 1995Computer-Mediated Communication Magazine1995,11,3:1
6Targeting of T7 RNA polymerase to tobacco nuclei mediated by an SV40 nuclear location signal显示文摘Michael W. Lassner Aubrey Jones Steve Daubert Luca Comai 1991Plant Molecular Biology1991,,2:1
7Safety, tolerability, and antibody responses in humans after sequential immunization with a PfCSP DNA vaccine followed by the recombinant protein vaccine RTS,S/AS02A显示文摘Judith E Epstein Yupin Charoenvit Kent E Kester Ruobing Wang Rhonda Newcomer Steve Fitzpatrick Thomas L Richie Nadia Tornieporth D.Gray Heppner Chris Ockenhouse Victoria Majam Carolyn Holland Esteban Abot Harini Ganeshan Mara Berzins Trevor Jones C.Nicole 2004Vaccine2004,,13:1
8eGovernment Document Management System: A case Analysis of risk and reward 显示文摘Steve Jones 2012International Journal of Information Management2012,32,:1
9Biofeedback to be Superior to Alternative Treatments for Patients with Pelvic Floor Dyssynergia-Type Consti- pation显示文摘Steve Heymen Yolanda Scarlett Kenneth Jones 2007Dis Colon Rectum2007,50,:1
10Biofeedback to be Superior to Alternative Treatments for Patients with Pelvic Floor Dyssynergia-Type Constipation显示文摘Steve Heymen Yolanda Scarlett Kenneth Jones 2007Dis Colon Rectum2007,50,:1
11Biofeedback treatment of fecal incontinence-A critical review显示文摘Steve Heymen Kenneth R Jones Yehuda Ringel et al 2001Dis Colon Rectum2001,44,5:1
12Orbital Maneuvering Vehicle Teleoperation and Video Data Compression显示文摘Steve Jones 0,,:1
13Biofeedback treatment of constipation显示文摘Steve H Kenneth R Jones 0,,09:1
14Effect of application frequency and reduced rates of Acibenzolar-S-Methyl on the field efficacy of induced resistance against bacterial spot on tomato显示文摘Cheng-Hua Huang Gary E Vallad Shouan Zhang Amin Wen Botond Balogh Jose Francisco L Figueiredo Franklin Behlau Jeffrey B Jones M Timur Momol Steve M Olson 2012Plant Disease2012,96,2:1
15eGovernment Document Management System: A case analysis of risk and reward显示文摘Steve Jones 2012International Journal of Information Management2012,,4:1
16Morgan stanley roundtable on private equity and its import for public companies显示文摘JONES ALAN MICHAEL JENSEN STEVE KAPLAN 2006Journal of Applied Corporate Finance2006,18,3:1
17The impact of nurse education on the caring behaviors of nursing students 显示文摘Fiona Murphy Steve Jones Mark Edwards 2009Nurse Education Today2009,29,:1
18A review of the role of illness models in severe mental illness 显示文摘Fiona Lobban Christine Barrowclough Steve Jones 2008Clinical Psychology Review2008,23,8:1
19LDMOS射频晶体管满足2.5G和3G蜂窝基站的新挑战显示文摘Steve Jones 2003今日电子2003,,8:1
20The S-Probe a new cost-effective 4-Gamma method for evaluating multistage amplifier stability 显示文摘Ken Wag Marry Jones Steve Nelson 1992IEEE MTT International Symposium Digest1992,,2:1
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