经管类课程双语教学模式的实践探讨

经管类专业双语教学已具备了前沿性、实务性、全球性等特征,目前正面临着师生水平、授课模式和考核方式等制约因素。本文据此提出运用协作化教学理论指导教学,运用分类教学、过渡教学、多样化考核等相应的措施改革教学的设想。     

乌鲁木齐市经济人口容量动态仿真研究

本文利用系统动力学动态仿真方法,根据乌鲁木齐市历年统计资料,以现实性与合理性为前提,按不同的经济发展速度、投入水平分为三个不同的方案,对乌鲁木齐市经济人口容量从2000年到2050年的50年内的变动趋势进行动态仿真运算,从而了解乌鲁木齐市经济人口容量系统内外因素的相互关系,探索其中主导因素及相关因素的未来发展趋势。     

动态性与静态性:教学目标的确定及实现——以“教育研究方法”课程为例

教学目标的存在有应然状态和实然状态之分。"教育研究方法"课程的静态目标应具体体现为"涵养科学精神、问题意识的形成、基本研究技能的掌握和有效获取文献信息",这些目标在实现过程中必然存在着动态性选择。     

"Show me your impact": evaluating transitional justice in contested spaces

This paper discusses some of the most significant challenges and opportunities for evaluating the effects of programs in support of transitional justice - the field that addresses how post-conflict or post authoritarian societies deal with legacies of wide spread human rights violations. The discussion is empirically grounded in a case study that assesses the efforts of the International Development Research Centre (IDRC) and one of its Guatemalan partners to evaluate the effects of a museum exposition that is attempting to recast historic memory and challenge racist attitudes in post-conflict Guatemala. The paper argues that despite the increasing trend to fund transitional justice programs, many international aid donors are stuck in traditional and arguably orthodox paradigms of program evaluation. This is having a negative effect not only upon the administration of aid but also upon how transitional justice research is perceived and valued by local populations. The case study experience indicates that there is no perfect evaluation model or approach for evaluating transitional justice programming - only choices to be made by commissioners of evaluation, evaluators, and those being evaluated. These are profoundly influenced by the extreme politics and moral values that define transitional justice settings as contested spaces in which calls to remember the tragic past must be balanced with aspirations to re-build a hopeful future.     

埃及过渡政府的外交政策之调整

埃及过渡政府成立以来,已在外交政策方面做出多方面调整:对中东和周边的以色列、伊朗、尼罗河流域国家等,过渡政府的外交政策调整以转向和改变为主,且调整幅度较大;对以美国为首的欧美大国,采取了延续基础上的调整；对包括中国在内的传统友好国家,则继续维持与深化与这些国家的关系.过渡政府对外交政策作出调整的原因主要包括:国内群众的诉求、重塑阿拉伯世界的领导形象以及革命后埃及“本土化”意识的兴起.埃及在外交方面的调整涉及美国、伊朗、以色列、海湾国家、非洲各国等,无疑对地区安全与合作产生了重要影响.     

达里厄垂直轴风力机叶片螺旋变异优化研究

针对传统达里厄( Darrieus)直叶片垂直轴风力机在运行过程中出现叶片动转矩周期波动性大,动转矩系数曲线 震荡剧烈,造成对风轮旋转主轴的强烈冲击及风力机功率输出不稳定等问题,文章提出对Darrieus垂直轴风力机传统直 叶片进行螺旋扭曲变异设计,以改善风力机叶片的动转矩输出性能。结合SolidWorks和MATLAB完成风力机模型的三 维参数化建模,在流体仿真软件FLUENT中完成模型的数值模拟仿真计算。通过螺旋扭曲角的单因素试验验证了变异 设计叶片输出的动转矩性能周期波动性降低,平均动转矩得到提高,并确定螺旋扭曲角的优化区间。文章构建了风力机 系统模型建立与仿真体系,采取螺旋扭曲变异设计,改善了风力机叶片输出的动转矩性能,初步确定合理的螺旋扭曲角 分布范围为：70°~ ll0°。     

Migration Decisions of Dual-earner Families: An Application of Multilevel Modeling

A comprehensive framework for guiding analyses of internal migration is lacking. This study contributes to the family migration literature in three important ways. We develop a multilevel theoretical framework emphasizing an integration of individual-, family-, and neighborhood-level effects; introduce multilevel statistical modeling; and explicitly assess how effects of economic-based explanatory variables vary by gender. Our data are from the Panel Study of Income Dynamics (PSID). We find that the likelihood of a family migrating is affected by economic and non-economic factors, some of which vary by gender. We add to the dual-earner migration literature by finding that wives are not likely to be tied-movers, but husbands are likely to be tied-stayers. Neighborhood factors also are important to the decision to migrate.

转轨国家社会信用环境研究:评述及概念甄别

国内外对转轨国家的社会信用环境研究存在不同,通过对国内外研究的评述,甄别了社会信用制度、社会信用体系和社会信用环境这三个常常被交叉使用的词。并通过概念的甄别,指出了国内外研究的对接点。     

多维度试析《麦田里的守望者》“纯洁”主题

《麦田里的守望者》的“纯洁”主题被嵌在了充满过渡意味的多个维度之间：时代背景上美国“纯洁”情结从有到无的过渡阶段；青少年从“纯洁”的儿童时代向可能丧失“纯洁”的成人时代的过渡阶段；美国少年文学脉流中对性的“纯洁”意识与对“纯洁”（自然）是否抱有希望的过渡阶段。     

中国城乡收入分布动态演进及经验检验

 本文利用“中国营养和健康调查”家庭平均收入的模块数据，采用核密度估计、累积分布函数、洛伦茨曲线等方法刻画我国城乡居民收入分布的动态演进，结果表明，大多数家庭都分享了我国经济快速增长带来的成果，其中高收入阶层比低收入阶层更多地分享了经济成果，城市居民比农村居民更多地分享了经济成果。进一步地，非参数假设检验和相对偏差估计结果表明，N. C. Kakwani的三参数函数和简易公式的基尼系数估计精度较高，广义Logistic分布函数是估计城乡居民收入分布的可行选择。