正确认识和对待私营企业主入党的问题

私营企业主能否入党是一个众说纷纭的敏感问题。社会主义事业的建设者的特性决定了优秀的私营企业主可以入党 ;发展优秀的私营企业主入党应该把握好发展党员的方针政策、原则和程序以及对优秀私营企业主的考察培养等问题     

如何做好高校扩招形势下的毕业生就业工作

20 0 3年 ,高校扩招后第一届毕业生将走出校园 ,给毕业生就业工作带来巨大压力。高校要做好毕业生就业工作 ,就必须充分认识做好此项工作的重要性 ,加强就业指导 ,深化教育教学改革 ,建立和完善集教育、管理、指导、服务等功能于一体的毕业生就业工作新体系     

Chinese version of the OSI: A validation study

This article examines the construct validity of the Occupational Stress Indicator (OSI) in its Chinese version as well as its criterion-oriented validity against self-reported data on absenteeism and accidents, using a final sample of 1054 workers in the Chinese manufacturing and power industries. The divergent and convergent validities of five of the OSI scales—Job satisfaction, Physical ill-health, Mental ill-health, Type A behaviour and Control—were examined by a multimethod-multitrait matrix technique. Results indicated that the Chinese OSI had fairly good validity in relation to other well-established measures as well as relevant organizational behaviours.     

Fitting competing risks data to bivariate Pareto models

This paper revisits two bivariate Pareto models for fitting competing risks data. The first model is the Frank copula model, and the second one is a bivariate Pareto model introduced by Sankaran and Nair (1993 Sankaran, P. G., and N. U. Nair. 1993. A bivariate Pareto model and its applications to reliability. Naval Research Logistics 40 (7):1013–1020. doi:10.1002/1520-6750(199312)40:7%3c1013::AID-NAV3220400711%3e3.0.CO;2-7.[Crossref], [Web of Science ®] , [Google Scholar]). We discuss the identifiability issues of these models and develop the maximum likelihood estimation procedures including their computational algorithms and model-diagnostic procedures. Simulations are conducted to examine the performance of the maximum likelihood estimation. Real data are analyzed for illustration.     

The dynamics of local and interactive effects on innovation adoption: The case of electronic commerce

Innovation adoption is determined not only by the opportunities and constraints resulting from organizations’ characteristics (local effects), but also by reaction to the adoption of their interdependent and referable others (interactive effects). This study examines the dynamics of innovation adoption by considering both local and interactive effects in early adopters relative to later adopters, and then investigates the electronic commerce adoption as an empirical example. Analysis results show that the crucial stimulating effects in the early market are focused on the nature of innovations, while those in the later market are concentrated on the practical implementation issues of innovations.     

Foot-and-Mouth Disease Entrance Assessment Model Through Air Passenger Violations

This article aims to construct a risk model for the prediction of foot-and-mouth disease (FMD) entrance caused by passengers who illegally carry meat products of cloven-hoofed animals through international airports into a country. The risk that meat contaminated with the FMD virus is formulated as the probabilities of FMD factor events (the prevalence of FMD), the commodity factor event (the transportation, storage, and distribution (TSD) factor event), and the passenger event. Data used for analysis were records of illegal meat product carriers from areas A and B intercepted at an international airport in Taiwan. A risk model was proposed to simulate the probability distributions in disease prevalence, probability of FMD virus existing in the meat products after meat processing, and estimation of survival of virus and time period for TSD. The probability of the passenger event was hypothesized with the odds of intercepted passengers and estimated via logistic regression. The results showed that the odds of passengers being intercepted by beagles were higher than those intercepted by Customs. By conducting Monte Carlo simulations, the probability of FMD virus risk caused by FMD factors from area A was 149 times lower than that from area B. The probability of FMD virus risk caused by the passenger event from area A was four times lower than the corresponding probability from area B. The model provides a contribution to FMD prevention and can be a reference for developing models of other diseases.     

地理气候环境与鄂伦春族服饰

本文通过研究鄂伦春族与地理气候环境的关系 ,提出地理、气候、环境是影响鄂伦春族服饰文化形成的重要条件 ,在其影响下 ,鄂伦春族的服饰习俗逐渐形成 ,并在这一特定的环境中得到发展     

高梁──苏丹草杂交种干物质积累分配及光合性能的研究

研究表量，高粱—苏丹草杂交种的单株生物量高，其干物质积累量高于甜高粱杂交种和粒用高粱杂交种．各器官的干物质积累量以分蘖茎为最高．并且增长迅速．主茎和分蘖茎的干物质分配率在生育后期无负值．高粱—苏丹草杂交种获得较高生物量的原因是分蘖性强，致使产生较高的ＬＡＩ和ＣＧＲ．     

对主动性学习理论的思考

要改革学生的认识方法,提倡主动性学习,就要明确主动性学习理论的渊源与历史背景,认识主动性学习构成的要素与表现形式,掌握主动性学习形成的规律与基本特征,正确运用主动性学习的"软"、"硬"操作技术。     

论高等学校学报编辑的初审职责

论述了高等学校学报编辑履行初审职能的重要性 ,结合高等学校学报的特点 ,分析了编辑初审过程中应注意的几个环节 ,指出编辑为了履行好初审职责 ,必须不断地学习 ,优化知识结构