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373篇 您的检索式:作者名="Woodis"
    题名 作者 年代 出处 被引量
1信息素养和终身学习领域的图书馆员和其他信息专业人员的职业和专业发展机会与挑战显示文摘Forest Woody Horton 邱晓琳 2009图书情报知识2009,26,1:5
2YIELD SURFACES AND PLASTIC FLOW OF 45 STEEL UNDER TENSION-TORSION LOADING PATHS显示文摘An experimental analysis on the subsequent yield-surfaces evolution using multiple specimens is presented for a 45 steel after a prescribed pre-strain loading in three different directions respectively, and the yielding is defined by a designated offsetting strain. The size of the subsequent yield surface is found smaller than the initial yield surface; the negative cross effects are observed in the normal loading direction, its shape is not a Mises circle but has a rather blunt nose in loading direction and flat in the opposite. These results strongly depend on the loading path and the prescribed offset plastic strain. The plastic flow direction to the subsequent yield surface is investigated, and it is found that the plastic flow direction deviates from the normal flow rule. The deviation differs from preloading case to preloading case. And the plastic flow direction would have a larger deviation from the normal of the yield surface, if the subsequent yield was defined by a smaller offset strain. Furthermore, the experiments are simulated using the Chaboche model, and the results show that it can rationally predict yield-surface only when yield is defined by a fairly large offset strain.Guijuan Hu Keshi Zhang Shihong Huang Jiann-Wen Woody Ju 2012Acta Mechanica Solida Sinica2012,25,4:5
3Analysis of meso-inhomogeneous deformation on a metal material surface under low-cycle fatigue显示文摘A polycrystalline Voronoi aggregation with a free surface is applied as the representative volume element(RVE)of the nickel-based GH4169 superalloy.Considering the plastic deformation mechanism at the grain level and the Bauschinger effect,a crystal plasticity model reflecting the nonlinear kinematic hardening of crystal slipping system is applied.The microscopic inhomogeneous deformation during cyclic loading is calculated through numerical simulation of crystal plasticity.The deformation inhomogeneity on the free surface of the RVE under cyclic loading is described respectively by using the following parameters:standard deviation of the longitudinal strain in macro tensile direction,statistical average of first principal strains,and standard deviation of longitudinal displacement.The relationship between the fatigue cycle number and the evolution of inhomogeneous deformation of the material’s free surface is investigated.This research finds that:(1)The inhomogeneous deformation of the material free surface is significantly higher than that of the RVE inside;(2)the increases of the characterization parameters of inhomogeneous deformation on the free surface with cycles reflect the local maximum deformation of the RVE growing during cyclic loading;(3)these parameters can be used as criteria to assess and predict the low-cycle fatigue life rationally.Gui-Long Liu Ke-Shi Zhang Xian-Ci Zhong Jiann Woody Ju 2017Acta Mechanica Solida Sinica2017,30,6:4
4水泥基体中弓形钢纤维拔出耗能模型显示文摘鉴于弓形钢纤维几何形状的特殊性,对弓形钢纤维拔出过程中的摩擦能量和弯钩端塑性变形能量分别进行了理论推导;并采用能量叠加法完成了水泥基体中弓形钢纤维拔出能耗理论计算.模型预测结果与试验结果的验证表明,不论是对部分拔出还是全部拔出的弓形钢纤维拔出能量预测均与试验结果较为吻合,模型具有较好的准确性,这将有利于今后弓形钢纤维增强水泥基材料宏观断裂能理论预测研究工作的开展.许碧莞 施惠生 JU Jiannwen Woody 2010同济大学学报(自然科学版)2010,38,8:4
5加氢裂化预处理催化剂的发展(英文)显示文摘讨论了雪佛龙技术转让部的加氢裂化预处理催化剂的发展历史. 用'更多的类型 II 活性位导致更好的 HDN/HDS 催化性能'理论解释了我们最近研发的加氢裂化预处理催化剂 HDN 催化性能好的原因.贾继飞 Bruce YU Theo MAESEN Cecelia RADLOWSKI Art DAHLBERG John CREIGHTON Dave KRENZKE Dan TORCHIA Woody SHIFLETT 2009催化学报2009,30,8:3
628例眼球自愿捐献者材料分析显示文摘目的:探讨国内眼库工作的重点和发展,评价捐献者角膜质量。方法:通过对28例完成了眼球摘除自愿身后捐献者的性别、年龄、死亡原因、眼球采集及保存方法、血清学及角膜内皮细胞检查进行回顾性分析。结果:28例自愿身后捐献者中,恶性肿瘤为主要死亡原因。除3例乙肝标志物阳性外,血清学乙肝标志物、抗HIV-Ⅰ及HIV-Ⅱ、丙肝、梅毒检查均为阴性。角膜内皮细胞密度为1996~3493个/mm2,平均2932.7±845个/mm2。结论:大力宣传身后捐献眼球是眼库工作的重要组成部分,严格掌握用于临床角膜移植的供体标准以提高供体角膜质量,使更多的可治性角膜盲病人重见光明。周善璧 彭俊超 赵敏 李鸿 Jason K. Woody 2002重庆医科大学学报2002,27,4:3
7公允价值会计与市场投资异象研究——来自中国上市公司的经验证据显示文摘以2007~2010年我国A股公司为样本,研究了上市公司在采用公允价值计量方式后是否会产生新的投资异象以及造成这种投资异象的影响因素。运用均值T检验和Wilcoxon符号等级检验,并采用Fama-French三因素模型对样本公司进行回归。研究发现,在控制了市场风险、规模风险和账面市值比风险之后,投资策略仍然可获得超常回报率,并且公允价值变动损益占净利润比重大(小)的组,超常回报率低(高)。套利风险、交易成本是公允价值变动损益对净利润的波动性风险造成的投资异象的影响因素。交易成本越大,套利风险越高,错误定价越不容易被消除,其超常回报率也越高。刘斌 杨晋渝 Woody LIAO 2013财经理论与实践2013,34,4:2
8Peroral Endoscopic Myotomy (Poem): A Short-Term Comparison with the Standard Laparoscopic Approach显示文摘Michael B. Ujiki Amy K. Yetasook Matthew Zapf John G. Linn Joann M. Carbray Woody Denham 2013Surgery2013,,:2
9Shareholding structure and corporate performance of partially privatized firm:Evidence from listed Chinese companies显示文摘DAQING QI WOODY WU HUA ZHANG 2000Pacific-Basin Finance Journal2000,,8:2
10Single-Incision Surgery Has Higher Cost with Equivalent Pain and Quality-of-Life Scores Compared with Multiple-Incision Laparoscopic Cholecystectomy: A Prospective Randomized Blinded Comparison显示文摘Dennis Leung Amy K. Yetasook JoAnn Carbray Zeeshan Butt Yumiko Hoeger Woody Denham Ermilo Barrera Michael B. Ujiki 2012Journal of the American College of Surgeons2012,,5:2
11The psychology of potential threat: Properties of the security motivation system显示文摘Hinds AL Woody EZ Drandic A 2010Biological Psychology2010,85,2:1
12Research findings on psychotherapy of addictive disor- ders 显示文摘Woody GE 2003The American Journal on Addictions2003,12,:1
13Transfer of multivariate calibration models: a review 显示文摘FEUDALE R N WOODY N A TAN H 2002Chemom Intell Lab Syst2002,64,2:1
14An improved diagnostic evaluation instrument for substance abuse patient: the addiction severity index 显示文摘McLellan AT Luborsky L Woody G 1980The Journal of Nervous and Mental Disease1980,168,1:1
15An improved diag-nostic evaluation instrument for substance abuse patients:The Addiction Severity Index显示文摘McLellan AT Luborsky L Woody G 1980J Nerv Ment Dis1980,168,:1
16Bacterial persistence and expression of disease显示文摘Domingue G J Woody H B 1997Clin Microbiol Rev1997,10,2:1
17Gluteal compartment syndromes:a report of three cases and management utilizing the Wick catheter显示文摘Owen CA Woody PR Mubarak SJ 1978Clin Orthop Relat Res1978,,132:1
18Contributions of tryptophan side chains to the circular dichroism of globular proteins: exciton coupletsand coupled oscillators显示文摘GRISHINA I B WOODY R W 1994Faraday Discussions1994,99,24:1
19Prolatin exerts hematopoietic growth- promoting effect in vivo and partially counteracts myelosuppression by alidothymidine显示文摘Woody MA Weiniak LA Sun R 1999EXP Hematol1999,27,5:1
20Psychotherapy in community methadone programs:a validation study显示文摘Woody GE McLellan AT Luborsky L 1995Am J Psychiatry1995,152,9:1
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