在电力工程建设中项目管理的应用

当前项目管理最大特点是项目管理注重于综合性管理,并且项目管理工作有严格的时间期限,作者结合生产实践提出了完善对策.     

EXPLORING THE POTENTIAL EFFECTS OF FORECASTER MOTIVATIONAL ORIENTATION AND GENDER ON JUDGMENTAL ADJUSTMENTS OF STATISTICAL FORECASTS

The growing adoption of demand collaboration initiatives such as Collaborative Planning, Forecasting, and Replenishment (CPFR) has made judgmental adjustments of forecasts, an already widespread forecasting practice, an increasingly routine part of many logistics managers' responsibilities. This article investigates how logistics managers might improve forecast accuracy by judgmentally adjusting statistical forecasts and potential factors that may influence the effectiveness of such adjustments. In particular, our goal is to expand current knowledge in this area by focusing on individual differences, specifically motivation and gender, which have been thus far neglected in the extant literature. Our findings indicate that motivation has a significant effect on accuracy improvement and this relationship is moderated by gender. Managerial implications of these findings and future research opportunities are also presented.     

我国男护士现状分析及对策

随着社会的发展和临床护理工作的需要,男护士作为我国新兴的一种职业,开始走向护理岗位,但受传统观念及社会认可度低的影响,男护士处境和待遇非常尴尬,文章通过分析男护士目前的岗位现状及其缺乏的深层次原因并提出对策,以期为男护士的培养和管理提供一定理论依据。     

Variety,Globalization, and Social Efficiency

The standard formal presentation of the Dixit‐Stiglitz‐Krugman (DSK) model of monopolistic competition with a constant‐elasticity‐of‐substitution (CES) utility function supposes a sufficient number of firms so that the elasticity of demand facing each variety is approximated by a constant elasticity of substitution. Such a formulation forces economies of scale to be frozen so that firm size never changes. We use a Bertrand‐Nash interpretation of the equilibrium that allows the elasticity of demand facing each variety to depend on the number of varieties, thus allowing the gains from globalization to reflect both the increase in variety and the exploitation of economies of scale. We also develop a precise expression for per capita real income with any number of sectors and examine the age‐old question of the socially optimal number of varieties.     

论我国物流业法律法规的构建与完善

在分析我国现行物流业法律法规的现状与存在问题及中西方物流业法律法规的不同的基础上,提出了构建与完善我国物流业法律法规的一系列措施.     

生物样品中毒品检测的研究进展

毒品滥用已经成为当今日益严峻的全球问题,它给人们和社会带来了各种各样的严重危害,因此对生物样品中毒品物质的检测就变成当务之急。本文主要介绍了几种较为新颖的毒品检测技术,以及它们的研究进展。