某黄河大桥薄壁空心墩液压爬模施工技术研究

本文结合某高速公路黄河特大桥X#墩的施工,介绍了液压爬模系统及爬模施工工艺在薄壁高墩建设中的应用,为今后高墩的施工积累经验。     

湘桂铁路下穿全兴高速公路设计方案优化

新建湘桂铁路于DK233+503处下穿全兴高速公路,原设计采用顶进框架桥方案。通过对安全质量的可控性、经济、工期等方面进行综合比选,取消顶进框架桥,变更为公路箱梁桥上跨铁路方案,采用分幅封道、分幅施工,既安全快速地穿过全兴高速公路,又创造了良好的经济效益和社会效益,为类似的工程提供了一定的参考价值。     

英汉广告中的用词歧义现象研究报告——英汉歧义在广告语中的积极运用

为了更好的吸引读者或听众的注意力,达到商业目的,许多广告中运用了歧义的手段,并且运用的恰到好处,吸引了广大群众,同时这些广告也具有很强的艺术性和幽默感,推动大众对语言的欣赏。恰当地使用歧义,不仅能使广告语言简练、丰富、诙谐,而且还能使广告引人注意,便于记忆。可见,广告语也是一门艺术。     

高压气井天然气水合物生成预测及防治

本文基于分子热力学理论建立了预测水合物生成条件的数学模型,为了能适用于含醇类抑制剂体系,建立了考虑抑制剂对水活度系数的影响的含抑制剂天然气水合物生成条件预测模型,为高压气井天然气水合物的防治提供了依据。     

集装箱船初稳性高度优化模型的建立

为解决目前集装箱配积载中尚需结合人工经验来进行箱位选配的问题,通过研究集装箱船配积载前重心距基线高,运用集装箱船初稳性高度计算原理,结合集装箱船的结构特点,建立集装箱船初稳性高度优化模型。运用交互式的线性和通用优化求解器编写程序,其研究成果将为实现集装箱船自动化配积载目标提供理论基础。     

国际合作教育项目教学体系高效运行的保障

我国的国际合作教育开始于20世纪90年代。经过20余年的发展,国际合作教育已经成为我国高等教育的有益补充和新的发展方向。教学体系如何高效运行也越来越受到广泛关注。文中从国际合作教育教学体系运行的构成分析入手,对国际合作教育教学体系高效运行的保障机制进行了探讨。     

Epistemological foundations for the assessment of risks in banking and finance

This article presents the epistemological and conceptual foundations on which current attempts to model crises and assess financial risks are based. It draws a distinction between two research programs, in Lakatos' sense: on the one hand, crises understood as structural events within a cycle; on the other hand, crises seen as statistical tail events. The methodological, theoretical and practical consequences of such a dichotomy are exposed. A crucial difference lies in the assumptions about change in the causal processes generating economic outcomes, especially asset returns. Furthermore, this article insists on providing conceptual definitions of key terms that have distinct meanings within the two research programs.     

Marginal Economy: Growth Strategies for Post-Growth Societies

A sharp problem focus sharpens the problem. Sustainably growing bodies of literature on degrowth are not the key to post-growth scenarios because evocations of the limits of growth reinforce rather than transcend the economic principle, which is in the observation of scarcity. Therefore, I focus on alternative forms of growth rather than alternatives to growth. My form-theoretical analysis of growth dismoralizes growth and disembeds it from the economic medium in which it is preferably drawn. I suggest that the key to a post-growth society is in a regrowth of interest in growth in, so far, neglected non-economic function systems.     

Perspectives on evaluation in financial education: Landscape,issues, and studies

This review discusses the heterogeneity in the effectiveness of financial education programs that occurs because of the unique conditions for programs and methods to evaluate them. The authors define six groups served by financial education: children, youth, college students and young adults, working adults, military personnel, and low-income consumers. They then discuss research and evaluation literature for each group with a critical eye on program purpose, content, and evaluation. They also present findings affecting multiple groups on four issues: student loans, homeownership, retirement planning, and financial advising. The accumulated evidence on the effectiveness of financial education is positive, although the results are nuanced and sometimes limited. The authors argue that understanding this broad landscape in studying financial education is critical for future research and evaluation.     

Core and competitive equilibria of a coalitional exchange economy with infinite time horizon

The core and competitive equilibria of a large exchange economy on the commodity space ?^∞${?}^{\infty }$ will be discussed. We define the economy as a measure on the space of consumers’ characteristics following Hart and Kohlberg (1974), and prove the existence of competitive equilibria and their equivalence with the core without assuming the convexity of preferences.