全球传播下的文化趋同

从全球传播的视角来分析其对本土文化的影响。媒介资本的集中、传播新技术的聚合和传播 的全球化形成了新的图像空间,改变了人们传统的时空概念。文化是个相互影响的体系。在 全球化时代,本土文化的意义在于其特质,它的生命力在于其开放性。文化与传播的互动关 系必然导致本土文化的变迁。全球传播增加了接触到其它文化价值观的机会,在理解和选择 的基础上形成对普遍价值观的认同。     

Sensitivity analysis approaches to high-dimensional screening problems at low sample size

Sensitivity analysis is an essential tool in the development of robust models for engineering, physical sciences, economics and policy-making, but typically requires running the model a large number of times in order to estimate sensitivity measures. While statistical emulators allow sensitivity analysis even on complex models, they only perform well with a moderately low number of model inputs: in higher dimensional problems they tend to require a restrictively high number of model runs unless the model is relatively linear. Therefore, an open question is how to tackle sensitivity problems in higher dimensionalities, at very low sample sizes. This article examines the relative performance of four sampling-based measures which can be used in such high-dimensional nonlinear problems. The measures tested are the Sobol' total sensitivity indices, the absolute mean of elementary effects, a derivative-based global sensitivity measure, and a modified derivative-based measure. Performance is assessed in a ‘screening’ context, by assessing the ability of each measure to identify influential and non-influential inputs on a wide variety of test functions at different dimensionalities. The results show that the best-performing measure in the screening context is dependent on the model or function, but derivative-based measures have a significant potential at low sample sizes that is currently not widely recognised.     

论现代社会宗教与伦理的互渗和融通

在21世纪全球化的大趋势下,面对中国社会现状,从理论上说清宗教与道德的关系,对于克服伴随现代化进程而来的道德危机,有着十分重要的现实意义。以信仰为中介解释宗教与道德之关系,分析现时代宗教与伦理互渗与融通之实质,可以得出全球伦理这一思想运动的下一步发展就在于如何使其基本伦理准则成为人们的信念。     

全球营销战略模型的检验指标创建及其应用

在继承国外学者有关全球营销战略的理论模型基础上，开发和创建了测度该模型的一整套指标体系，用以对60家全球型跨国公司（均为“财富全球500强”）在中国市场上实施的全球营销战略从内外部驱动力、战略表现和经营业绩方面进行相关性检验，对在华跨国公司全球营销战略的基本模式和运作特点作出评价，据此对中国企业参与全球竞争、发展跨国经营战略提出有针对性的管理建议     

弹性生产、全球资本主义和社会主义改革——20世纪后半叶资本主义的变化及其政策启示

20世纪后半叶资本主义最大的变化之一在于其生产方式由“福特主义”向“弹性生产”的过渡。这是具有双重意义的资本主义体制变化。通过基础性的生产变革,它改变了资本主义的权力结构和控制方式。这既给资本主义带来了活力也造就了新的激进环境,进一步,它对意识形态以及左派实践和理论,甚至对我国的社会主义改革也产生了复杂的影响。     

同时进行芯片规划的任意元胞模式总体布线

以递归划分的方法来进行同时的芯片规划和全局布线,它是一种把大的问题递归地划分成基本相同小问题的方法。首先采用模糊聚类方法把每一级聚为小于五的几类,再根据聚类构造出递归全局布线图,此图是一颗部分3-树,在它上面存在较好的布线算法,我们给出了在它上面求最小stciper树的算法,并以此算法进行全局布线。     

Banach空间常微分方程解的全局存在性

本文讨论了Ｂａｕａｃｈ空间常微分方程Ｃａｕｃｈｙ问题ｘ＇＝ｆ（ｔ，ｘ），ｘ（ｔ０）＝ｘ。解的全局存在性，推广了文献［１］的结论。     

中美关系缓和中的世界因素

中美关系于 2 0世纪 70年代初实现历史性的缓和 ,联合国、民族解放运动、多极化、时代主题变换这些世界性的因素发挥了不可忽视的作用。 1971年联合国通过 2 75 8号决议 ,恢复中国在联合国的合法席位 ,极大地提高了中国的国际地位 ,迫使美国在中国大陆与台湾之间做出选择时 ,只能选择中国大陆。这一事件对于推动尼克松访华并与中国达成《上海公报》具有重要意义。联合国与美国关系的变化主要是受民族解放运动、多极化趋势以及和平与发展时代主题的影响     

两类三阶非线性微分方程李亚普诺夫函数构造的分析

本文应用类比与探索性演绎法讨论了两类三阶非线性微分方程的李亚普诺夫函数构造,得到了几个新的结果的。     

Rethinking development theory: Insights from East Asia and Latin America

Development theory dealing with the highly industrialized countries of East Asia and Latin America has foundered in terms of its ability to generalize. The theories and concepts often are biased because they are derived from a selective and uneven reading of evidence from the two regions. This paper outlines the perceptions and misconceptions of a variety of theoretical perspectives on development, and then presents cross-regional evidence from East Asia and Latin America that suggests the need for a reformulation and synthesis of some of these earlier approaches. This theoretical synthesis focuses on three related themes: (1) the declining significance of industrialization; (2) the position of core and peripheral capital in commodity chains and export/marketing networks, which are becoming key units of analysis in the contemporary global manufacturing system; and (3) a new framework for differentiating the roles of the newly industrializing countries in the world economy.