软件测试质量管理设计分析与思考

本文介绍了软件生存周期的概念和特点,论述了软件测试质量管理设计的目标和主要内容,提出了软件测试质量管理设计的总体方案,并简要地阐述了测试质量管理的7个关键库的主要内容。     

创新发展先进军事空天文化

空天时代的到来,呼唤着创新发展先进军事空天文化.必须充分认识创新发展先进军事空天文化是树立空天意识的时代呼唤,维护空天安全的迫切需要,引领空天转型的战略举措;充分弄清先进军事空天文化的主导理念,主要特征,功能作用,基本原则,实践主体;切实摆上战略位置,大力培育空天意识,积极拓展平台载体,加大交流借鉴力度,切实完善制度机制.     

内隐自尊、外显自尊及其交互作用对应对方式的影响研究

为了探讨内隐自尊、外显自尊及其交互作用对应对方式的影响,我们采用实验设计方法对某大学60名学生进行研究,选用自尊量表（SES）、应对方式问卷（CSQ）和内隐测验程序（IAT）施测。结果显示：一是内隐自尊、外显自尊存在低相关;二是外显自尊在积极、消极两种应对方式上主效应显著;三是不同外显自尊水平下,内隐自尊对积极应对方式有不同的影响。即高外显自尊水平下,高内隐自尊者比低内隐自尊者应用更多的积极应对方式;低外显自尊水平下,内隐自尊水平不影响积极应对方式的应用。由此可见,自尊类型影响个体应对方式,要培养个体安全的高自尊以促使个体在压力面前更多使用积极应对方式。     

马克思主义意识形态理论视野中的意识形态工作

对意识形态工作的定义域做出必要界定,既是理论研究的前提,也是实践的需要.要正确把握意识形态工作由来、作用范围和主要任务,必须到马克思主义经典作家关于意识形态起源、外延和功能结构的科学论述中寻求答案.     

基于．NET Framework的ClickOnce部署技术应用探讨

ClickOnce是一种性能卓越的Windows窗体应用程序部署技术,它引入以前只有基于Web的应用程序才具有该项技术。使用该技术可创建自行更新的基于Windows的应用程序,这些应用程序可以通过最纸程度的用户交互来安装和运行。该技术克服了Windows Installer部署中的一些问题,文章介绍了CickOnce部署技术中的关键技术和策略。     

Economic impact and the notion of compensated procurement

The paper consists essentially of two parts. In the first part a linear economic impact model is presented whose structure is based on subcontracting flows. The structural coefficients are defined in terms of flows per area. The model is derived from two identities that are analogous to the income and expenditure identities of national income accounting. The parameters are prime contracts and when one or several of the prime contracts are changed, the model determines the impacts of such changes on the various regions that have been selected. The impacts can be combined with regional multipliers to derive changes in regional income and regional employment. Fragmentary data for this kind of model have been collected on a one-time basis by DOD in 1965 and some results based on the data are presented. The second part of the paper is concerned with normative economics. A scheme is suggested, called compensated procurement, that outlines how the Department of Defense might employ the impact model in a macroeconomic setting. The basic idea is that a stabilization fund be established to finance an array of potential projects which are contracted for to balance sudden shifts in defense demand. Only short-run stabilization is advocated.     

More ado about economic order quantities (EOQ)

This paper is concerned with the determination of explicit expressions for economic order quantities and reorder levels, such that the cost of ordering and holding inventory is minimized for specific backorder constraints. Holding costs are applied either to inventory position or on-hand inventory, and the backorder constraint is considered in terms of the total number of backorders per year or the average number of backorders at any point in time. Through the substitution of a new probability density function in place of the normal p.d.f., explicit expressions are determined for the economic order quantities and the reorder points. The resulting economic order quantities are independent of all backorder constraints. It is also concluded that under certain conditions, the minimization of ordering costs and inventory holding costs (applied to inventory position), subject to a backorder constraint, is equivalent in terms of reorder levels to minimization of the safety level dollar investment subject to the same backorder constraint.     

Further light on nonparametric selection efficiency

A nonparametric selection procedure ??bs was proposed by Bechhofer and Sobel (1958) and studied by Dudewicz (1971) in comparison with other procedures under normal and uniform alternatives. He found ??BS always required larger sample sizes, sometimes substantially so. For 2-point populations we find more extreme results. We also find that ??BS may be substantially better than reasonable competitors designed specifically for 2-point populations. Finally, a new nonparametric selection procedure (conjectured to be better than ??BS) is proposed.