“两级三域四块”创业教育平台的设计思路

“两级三域四块“创业教育平台开辟了“创建事业“和“创新业务“两个创业教育的新领域,拓展了以往只限于“创办企业“的创业领域,构建了包含“氛围板块“、“课程板块“、“体验板块“和“行动板块“在内的创业教育链条,使创业教育更完整、更系统、更深入,该创业教育平台具有研究领域宽和系统化程度高两大特色。山东大学2009年教学改革项目(2009118

Problems of Present Private Higher Education in Fujian Province and the Solutions

目前关于福建民办高等教育的研究极少,文章通过访谈、文献分析等,立足于福建省民办高等教育的发展现状,分析其存在的主要问题,并有针对性地提出了相应的发展对策。对福建民办高等教育的研究提供了理论与实践的研究价值。Currently there are few studies on private higher education in Fujian province.Based on the status of private higher education in Fujian province, this article analyzes the mainly existing problems through interviews and documentary analysis and provides corresponding solutions.It has both theoretical and practical research value for the study of private higher education in Fujian province.厦门理工学院人才引进项目“高等教育管理的价值问题研究”(YSK09009R)研究成果之

The Optimal Solution under Cumulative Prospect Theory

[[abstract]]A fundamental problem in the financial mathematics is to find out an optimal strategy for the investment. And the most used setting to discuss the optimal investment is the expected utility optimization. But we find that there are some shortages in expected utility theory. In order to overcome these shortages, we use the cumulative prospect theory to replace the expected utility theory. In this thesis, we make a connection between the expected utility theory and the cumulative prospect theory. And we consider an optimal problem for a discrete type under the cumulative prospect theor

Mechanics of Adhesion in MEMS-a Review

A review is presented of the mechanics of microscale adhesion in microelectromechanical systems (MEMS). Some governing dimensionless numbers such as Tabor number, adhesion parameter and peel number for microscale elastic adhesion contact are discussed in detail. The peel number is modified for the elastic contact between a rough surface in contact with a smooth plane. Roughness ratio is introduced to characterize the relative importance of surface roughness for microscale adhesion contact, and three kinds of asperity height distributions are discussed: Gaussian, fractal, and exponential distributions. Both Gaussian and exponential distributions are found to be special cases of fractal distribution. Casimir force induced adhesion in MEMS, and adhesion of carbon nanotubes to a substrate are also discussed. Finally, microscale plastic adhesion contact theory is briefly reviewed, and it is found that the dimensionless number, plasticity index of various forms, can be expressed by the roughness ratio

Tabor数、粘着数与微尺度粘着弹性接触理论

重点介绍在MEMS中经常遇到的微尺度粘着弹性接触的相关理论。通过以两个无量纲数-Tabor数μ(以及其相应形式)和粘着数θ的分析，以及考虑它们对于粘着力的影响，指出了粘着弹性接触理论中所隐含 的尺度效应，随着特征尺度的减小，粘着弹性接触中的表面效应愈加明显。微电子机械系统（MEMS）等领域的飞速发展，促使我们迈进了一个表面效应在许多现象中占主导地位的研究领域。本文重点介绍在MEMS中经常遇到的微尺度粘着弹性接触的相关理论。通过对两个无量纲数-Tabor数μ（以及其相应形式）和粘着数θ的分析，以及考虑它们对于粘着力的影响，指出了粘着弹性接触理论中所隐含的尺度效应，随着特征尺度的减小，粘着弹性接触中的表面效应愈加明显

微电子机械系统的计算机辅助设计

概要论述了微电子机械系统的计算机辅助设计。分析了MEMS CAD系统所应具有的主要内容和系统模拟中的关键问题。采用基于能量的方法构造可取代全三维完整模拟的低阶分析宏模型来近似表示静电致动微系统结构变形,使微系统的计算机辅助设计和仿真模拟系统更易于实现