目前高校学生档案管理的困境及对策剖析

高等院校学生档案是学生在校期间各方面表现及社会实践活动的真实记录,是国家选拔任用人才的重要依据,然而目前我国高校学生档案管理存在学生档案材料不全面、档案管理制度不完善、现代化软件管理系统不健全等诸多问题。本文对这些问题进行了分析,并提出了加强高校学生档案的相应对策。     

The effect of continuous improvement capacity on the relationship between of corporate social performance and business performance in maritime transport in Singapore

Drawing on organisational learning theory, this study argues that shipping firms with high continuous improvement capacities have better success in transforming corporate social performance (CSP) into business performance. Survey data were collected from 223 shipping firms in Singapore and analysed using multi-sampling analysis, hierarchical regression modelling, and simple slope analysis. The results support the study’s argument and show that business performance is maximised when continuous improvement programmes targeted at CSP are carried out at a gradual pace and at regular intervals. This implies that shipping firms should adopt a dynamic, value-driven approach to improving CSP.     

Making innovation happen through building social capital and scanning environment

Both new service development and existing service improvement are critical tools for hotels to gain competitive advantages, but pursuing new services while simultaneously improving existing services is difficult for hotel managers. The success of highly proactive hotel managers has been credited to their ability to change the environment effectively, and such managers may be able to lead hotels to resolve the trade-off dilemma and deliver better services. To elucidate the contributions of proactive managers in making innovation happen, this study explored two key activities that hotels may undertake when prompted by the proactive managers, namely, environmental scanning and social capital building. The process involved in developing new services and improving current services was examined using empirical data collected from the general managers of 226 hotels in Taiwan. The results confirm that environmental scanning and social capital fully mediate the relationship between proactive personality of managers and capacity for service innovation as well as service improvement of hotels, indicating that hotel managers with a proactive personality are helpful at implementing innovation.     

Kernel-type estimators for the distortion risk premiums of heavy-tailed distributions

A new kernel-type estimator for the distortion risk premiums of heavy-tailed losses is introduced. Using a least-squares approach, a bias-reduced version of this estimator is proposed. Under suitable assumptions, the asymptotic normality of the given estimators is established. A small simulation study, to illustrate the performance of our method, is carried out.     

农产品国际市场准入技术措施研究

本文针对我国农产品贸易现状,研究分析了美国、日本、欧盟和韩国等国家农产品市场准入技术措施的特点和现状,提出了应对国际市场准入措施的对策。     

论产品质量、过程质量与体系质量

ISO9000族标准不仅对产品质量有要求,而且对过程质量和体系质量也有要求。体系质量决定着过程质量,过程质量决定着产品质量,产品质量集中反映了过程质量和体系质量。只有对体系进行改进,对过程进行改进,才能真正改进产品质量。     

汽车发动机预装线装配平衡改进研究

为提高已经投产的汽车总装生产线的生产平衡率,研究发动机生产线生产平衡改进研究。以现有生产节拍和各个工位操作工时作为基础,运用生产线平衡的基本概念,对现有生产线进行优化。首先确定优化目标,通过工序同期化优化,减少生产岗位,从而提高部分岗位负荷,提高生产平衡率,为企业解决实际问题,节约人力、场地等资源。     

城市存量土地利用变更制度缺失分析——基于新制度经济学的视角

对城市存量土地利用变更实践中存在的问题进行了调查和梳理,认为城市存量土地变更制度缺失导致存量土地违法变更、国有资产流失和城市用地混乱,现有制度效率低下导致存量土地难以变更盘活。从新制度经济学的制度供求和制度效率角度分析并论证了构建存量土地利用变更制度的必要性和迫切性,提出要立足于制度规范和制度创新,构建存量土地利用变更制度,完善我国土地使用制度体系。     

长薄零件淬火后两端翘曲变形原因分析及改进措施设计

长薄零件制备和生产过程中经常遇到淬火后两端翘曲变形现象,使长薄零件质量降低甚至报废,文章分析翘曲变形原因并提出热处理改进措施。     

企业退货管理现状分析与改善

基于日常生产和生活中存在的退货现象,针对具体的企业,分析了该企业退货管理的现状,找出了该企业退货管理存在的问题,并提出了相应的改善措施,有助于提高该企业的退货管理水平和经济效益,提升企业的社会形象。