Development and evaluation of the Air Travel Stress Scale.

Despite anecdotal evidence suggesting that air travel is personally demanding, little research has examined air travel stress. To address these issues, the author developed and evaluated the 1st known measure of air travel stress--the Air Travel Stress Scale--in 3 studies. Exploratory and confirmatory factor analysis indicated 3 components: (a) anxious reactions to adverse air travel events, (b) angry reactions to other passengers as well as an antecedent of air travel stress, and (c) the lack of trust that the airlines/airports will ensure one's comfort and safety. Each component had good internal reliability and test-retest reliability over a 6- to 7-week interval. Each component showed evidence for discriminant and convergent validity. Implications for research into understanding and intervening on air travel stress are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A Discrepancy in Analyses of the MSCEIT--Resolving the Mystery and Understanding Its Implications: A Reply to Gignac (2005).

Replies to comments made by G. E. Gignac (see record 2005-06671-010) on the current authors' original article (see record 2003-02341-015). Gignac reanalyzed the factor structure of the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT) and found results that differed from those the authors obtained initially. The authors tracked down the surprising sources of those discrepancies. G. E. Gignac's hierarchical model of emotional intelligence appears promising, and the authors anticipate that further investigations of the MSCEIT factor structure may yield additional information. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A bending specimen for constant energy release rate under controlled displacement conditions

A bending specimen that gives a constant energy release rate (independent on the crack length) under controlled displacement conditions is developed. It is assumed that engineering beam theory is applicable, i.e. that among other things, small deformations and linear elastic isotropic material can be assumed.A specific geometry is analyzed numerically by use of the finite element method and experimentally by manufacturing a specimen with the actual geometry in PMMA (polymethylmetacrylate) and then determining the specimen stiffness for different crack lengths.It is found that the geometry considered gives a constant energy release rate under controlled displacement conditions.     

局域网协议测试仪的设计与实现

为了有效地管理网络，通常需要使用协议测试仪这样的工具。文章介绍了网络协议测试软件LPT-2000的体系结构和实现细节。通过对比测试表明，LPT-2000具有较高的包捕获能力和产生负载能力。     

生成黑盒测试数据的设计思想在学生成绩管理系统中的实现

黑金测试是数据库应用系统测试的常用方法，而生成大量测试数据则是进行黑金测试的前提。如果能使用“数据生成”工具生成大量模拟测试数据，将提高数据库应用系统的测试效率和测试质量。本文主要提出了生成黑金测试数据的设计思想，并基于这一思想开发了“学生成绩管理系统”的数据生成工具。     

一种大尺寸直角尺的精度检测与修复方法

介绍了工厂对大尺寸直角尺精度检测与修复常用的在平台上三直角尺两两互检的方法与原理。在确定直角尺误差时，该方法的缺点是需要逻辑推理，较难掌握，功效较低。为此，提出建立一个数学模型，用解数学方程的方法来代替逻辑推理，确定直角尺的误差。     

英语测试改革初探--英语测试中增加口试的改革实践

从理想的英语测试体系及英语测试现状谈英语测试改革的必要性,从我校英语测试改革实践及成效论在英语测试中增加口试的可行性.     

岷江试验堆Q15孔道中子谱测量试验的研究

为了确定岷江试验堆(简称MJTR)堆芯铍反射层内中子能量E >1.0MeV的快中子注量率,采用一组中子探测片测量了岷江试验堆内第一层铍反射层外Q15孔道内的快中子注量率谱,并由测量谱求得各阈能探测片的快中子反应的谱平均截面和该孔道测量点位置的快中子注量率。结果表明,铍反射层内快中子(E>1.0MeV)注量率为1.985×1012 cm-2·s-1,MJTR每运行一段,铍反射层内快中子(E>1.0MeV)积分注量最大可达1.54×1018cm-2。通过本次试验研究,为更好的开发利用MJTR提供了试验依据。     

九江三期1号主变出厂冲击试验失败原因及处理

九江三期发电工程采用两台 4 4 5MVA主变压器 ,分别将两台 35 0MW发电机的 2 3kV出口电压升高到 2 2 0kV接入升压站。其中 1号主变压器在制造厂进行冲击试验时 ,两相高压绕组发生绝缘击穿 ,未通过冲击试验。针对该变压器的此次冲击试验造成的损坏部位及形成原因进行分析 ,找出变压器的绝缘设计和制造工艺上的缺陷 ,提出处理措施 ;另一方面通过比较此次雷电冲击电压与操作冲击电压对变压器绝缘损坏的部位的不同 ,判断这两种冲击试验对变压器不同部位绝缘检测的有效性     

130t/h高温高压循环流化床锅炉调试运行

对 130t h高温高压循环流化床锅炉的调试、运行及试验研究进行了全面的分析总结。重点介绍了冷态试验、热态试验、设备改造情况和运行分析总结