What's social about social psychology? Where's the person in personality research?

Content analyses of research published in the 1982 volumes of the Journal of Personality and Social Psychology indicate that social psychologists have largely failed to study subjects drawn from meaningfully defined social groups, to consider social structural variables, to study genuine social interaction, to observe social influences on psychological functioning, or to ask Ss about social issues. It is maintained that with few exceptions, personality researchers have failed to study groups other than college students, to use biographical materials or personal documents, to devise appropriate experimental treatments, to study persons over time, or even to retain the individual as a unit of analysis. Currently, the 2 fields of social and personality psychological research appear to be linked mainly by their deficiencies and appear to have little content worth sharing. Reexamination of each field's traditions and priorities is urgently needed. (22 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

"Publishing opinions: A note on the usefulness of commentaries": Comment.

Comments on J. J. Christensen-Szalanski and L. R. Beach's (see record 1984-21471-001) conclusion that the attention given to commentaries and replies to articles did not justify the extra space and argues that citation indexes do not measure the major usefulness of these commentaries. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Commentary on "Publishing opinions: A note on the usefulness of commentaries."

Comments on J. J. Christensen-Szalanski and L. R. Beach's (see record 1984-21471-001) conclusion that the attention given to commentaries and replies to articles did not justify the extra space. The author indicates that a 40% increase in space was associated with a 91% increase in citations; data do not argue against the use of commentaries. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Graduate school origins of Journal of Counseling Psychology authors: Volumes 15-28.

Examined the graduate school origins of authors of Journal of Counseling Psychology (JCP) articles in Volumes 15–28 to extend a previous analysis of Volumes 1–24 by the 3rd author et al (1969). Comparisons of the 2 14-yr periods reveal that some universities retained the same or similar ranks across both periods, some declined in importance as sources of authors, and others emerged as major sources of JCP authors. (6 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

静压桩终压力与极限承载力的差异分析

目前在上海及华东地区,对预制桩大都采用静力压桩方式将桩沉入地基中。将桩压入设计桩底标高时的最终压力值,一般认为即是该桩的极限承载力。其实这种看法是错误的。本文以实际工程为例,对＂终压力＂与＂桩极限承载力＂之间的差异,及其原因进行了分析。     

亭子口水利枢纽电站水轮发电机组选型设计及主要技术问题探讨

根据亭子口水利枢纽电站的具体运行特点,参考国内外同类电站资料及机组制造商的设计制造水平,针对亭子口水利枢纽电站水头较低、机组尺寸较大等特点,对水轮发电机组参数、水轮机运行稳定性、定子、转子和推力轴承等机组选型和结构设计中的主要问题进行了分析,并提出了相应的对策.     

轴承腔两相流动流型特征参数及鲁棒性分析

航空发动机轴承腔的润滑设计和换热分析依赖于对轴承腔中润滑介质两相流动特性的理解,依据流型进行轴承腔油气两相介质流动研究是获取流动特性的有效途径。针对通过试验判断油气两相介质流动形式的需要,结合数值分析和试验数据,在辨识能力和试验获取等方面的考虑前提下,提出了辨识航空发动机轴承腔中均相流动与含油滴气/液分层流动两种主要油气两相流型的特征参数——体积含油率和无量纲速度,探讨了两个特征参数在较宽工况范围内保持流型辨识能力的鲁棒性。研究工作对于借助于试验判断油气两相流型,从而可以在严谨理论指导下基于流型进行航空发动机轴承腔润滑介质两相流动特性分析,实现准确高效的润滑设计和换热分析的设计路线实施是很有意义的工作。     

小直径轴承钢管生产工艺改进及应用

分析某轴承钢管企业生产工艺及设备诸多问题,提出小直径GCr15轴承钢管生产及设备改进方案.实践应用表明,改进后的新工艺、新设备及新技术可使小直径轴承钢管产量提高2倍,且具有生产装备简单、流程短、占地面积小、成材率高、生产成本低、环保、污染小等特点.     

胶凝砂砾石坝体的受力特性及超载能力分析

为了研究胶凝砂砾石坝体的受力特性,运用线弹性有限元方法,计算坝体的应力分布和变形性态.为了研究坝体的极限承载能力和安全储备情况,采用D-P弹塑性模型来模拟胶凝砂砾石本构关系,同时建立非线性有限元模型,对胶凝砂砾石坝体进行了容重超载法、水头超载法和降强安全储备的研究.     

PVA纤维混凝土受弯梁力学性能分析

研究了PVA纤维混凝土改性梁的抗弯性能,通过对不同配筋率和不同PVA纤维体积掺量的混凝土受弯梁的试验测试,研究混凝土中加入PVA纤维后的增强与增韧作用效果.结果表明:PVA纤维能有效提高混凝土梁的初裂荷载和极限承载力,PVA纤维的掺入使混凝土由脆性破坏变为延性破坏,明显改善了混凝土变形能力.