不同国家产业安全政策模式比较及其对我国的借鉴

随着经济全球化和一体化步伐的加快,各国之间政治经济的互动博弈和利益冲突日益左右着贸易合作的盈余分配,并由此产生大量贸易摩擦现象和国际纠纷,从而引发了各国的贸易保护措施的实施。本文在对贸易保护泛化进行界定的基础上,从政治经济学角度分析了产业安全政策制定需要考虑的因素。着重分析了世界上主要的产业安全模式的内容及其应用绩效,实证分析了不同国家产业政策模式特点,为我国产业安全政策的制定奠定了坚实基础。     

A social status perspective of network utility over electronic channels in academic communities

Early research on the social implications of e-mail has promoted the role of electronic communication channels in fostering social equality and reducing gaps between the social classes. Follow-up studies, however, suggest that people continue to rely on social cues in electronic communication as a way of dealing with uncertainties and reducing feelings of discomfort associated with unfamiliar contexts. Based on a review of the Social Cognitive Theory, social status and electronic communication literatures, along with the results of a previous qualitative study, we propose a formal model that indicates how self-perceptions of social status are related to the use of e-mail and the acquisition of social resources over electronic channels. The model is tested using data collected from 206 faculty members in a major U.S. university. The empirical results support the proposed model implying that self-perceptions of social status influence social assertiveness, which in turn reinforces the use of e-mail to seek help and acquire social resources from others. The use of e-mail for the acquisition of social resources is associated with a socially diverse network whose contacts are perceived to acquire valuable information and to extend instrumental support for career development. Implications are drawn for both theory and practice.     

对大模数齿轮精铣齿形的数控加工

数控立式工加工中心机床对于形状复杂但却有一定规律的零件,如:大模数渐开线齿轮,可通过利用数控原理中数学计算,根据工艺过程,按照指定数控系统的功能指令代码及程序段格式,逐段编写加工程序,可实现准确的自动加工。提高了产品的精度,加工效率,满足了产品的使用性能的要求。     

我国企业应收账款风险的成因分析及其防范措施

本文分析了应收账款风险产生的原因,指出产生应收账款风险的原因有销售部门与财务部门有效沟通及协调不足,企业内部激励机制单一、不健全,企业法律保护意识薄弱,催收方法不合理,减少存货,盲目追求片面的竞争,缺乏风险防范意识,信用管理制度的缺失,财务会计制度的某些条款不尽合理,企业的经营目的不明确。针对以上应收账款形成风险的原因,本文提出了加强销售与财务的共同管理,结‘对’管理,建立完善的信用管理体系及赊销审批制度,采取合理的催款程序及方法,掌握客户债务的动态变化,规避不合理的财务制度,从企业管理的角度看应收账款等防范措施。     

关于水电设计企业勘测设计项目全面风险管理的思考

运用全面风险管理理论对勘测设计项目风险管理进行梳理,初步提出改进勘测设计项目全面风险管理的方法和建议,提高勘测设计项目全面风险管理水平。     

How does education have an impact on ethnocentrism? A structural equation analysis of cognitive,occupational status and network mechanisms

Previous studies have distinguished cognitive, occupational status and network mechanisms in the relation between education and ethnocentrism. Hypotheses on these mediating mechanisms are derived from socialization theory, realistic group threat and contact theory. In the current study we use structural equation modeling to investigate the explanatory power of these three mechanisms simultaneously. The analysis is based on a representative population survey from the Netherlands (NELLS 2009, n = 1910). The results show that more than half of the initial association between education and ethnocentrism can be attributed to cognitive ability and occupational status mechanisms. The remaining part of the overall association, however, still has to be modeled as a direct relationship between education and ethnocentrism. This direct association can be attributed either to social desirability or to a direct liberalizing effect of education on social and political attitudes. Our analysis tentatively suggests that the rise of average education levels in Western societies might lead to less ethnocentric attitudes via the cognitive sophistication mechanism.     

浅析社会主义核心价值体系

社会主义核心价值体系建设是构建和谐社会的客观必然,构建社会主义和谐社会必须准确把握社会主义核心价值体系建设的新特点和新规律,在多元价值形态中坚持社会主义核心价值体系的主导地位,努力创新适应和谐社会的社会主义核心价值体系运行机制,建造适应和谐社会要求的思想政治和文化工作新的方法体系。     

奥运会优秀田径运动员年龄变化特征的研究

采用文献资料等方法,对1956年第18届奥运会至2004年第28届奥运会的优秀田径运动员的年龄特征进行了研究。研究表明,从第23届奥运会后优秀田径运动员年龄呈上升化趋势,最明显的特征是,越来越多的30岁以上的“老运动员”参与奖牌的竞争;当今世界优秀田径运动员的年龄有增大的趋势,并且女子运动员的增大幅度大于男子运动员。     

“内外共融”武术教学理念的探讨

武术作为具有中国特色的民族传统体育运动,俨已成为当今学校体育的重要部分。而当今武术教学的诸多现象却表明：如何采取行之有效的措施帮助学生在获得技能、强身健体的同时感受并汲取武术内在的文化,进而形成良好的人文素养早已成为我们亟待解决的问题。基于此背景,本文提出＂内外共融＂的武术教学理念,通过对其特有功能和价值的分析及对该理念的深入阐述,以求改善武术教学现状,实现学生真正意义上的内外兼修。     

解析奥运TOP计划及其未来发展趋势

运用文献资料法对TOP计划的概念、产生的原因、意义以及加入TOP计划的条件和享有的权利进行了分析和论证，并预测了TOP计划未来的发展趋势。