甘苦寸心知--漫话在海外做中文杂志主编

<枫华>与<读者> 常常有读者朋友对我说:"在中国我们爱看<读者>,在加拿大我们爱看<枫华之声>".每当这时,我总是热情地对人家说:"谢谢鼓励,多多支持".发自内心的显现出又感激又自豪的表情.     

数学建模与大学生素质拓展

从培养大学生思维能力，创新意识和团队精神等几个方面阐述了数学建模与大学生素质拓展的关系，提出了开展数学建模活动的具体方法。     

追击问题中追击方初始位置边界的解析确定

文献[1]案例34用计算机模拟的方法估测出猎狗在野兔进沿前追上它，其初始位置形成的最大边界是1个椭圆。用微分方程可证明这一结论。     

具有变系数的可分离变量系统的稳定性

通过构造李雅普诺夫函数研究了一类系数可以是无界的具有变系数的可分离变量系统的稳定性,以及带时滞系统的稳定性.并获得了一些简单的判据。     

南方丘陵山区县城经济发展的实证分析与对策探讨

县城是县域的政治、经济与文化中心,但长期以来我国的城市化政策忽视了县城的建设与发展,在城市经济快速发展的进程中,县城在县域经济中的龙头地位没有显现,辐射带动功能也还不强,县城经济发展明显滞后。郴州是南方典型的丘陵山区,文章在实证分析其主要县城经济的基础上,对县城经济的发展思路问题进行了探讨,要加快县城经济发展,必须按照科学发展观的要求,着力解决好资源聚集、产业聚集、市场聚集、人口聚集等方面的问题。     

Labor relations and technological change at Canadian Pacific Railway

There was a time in this fair land when the railroad did not run When the wild majestic mountains stood alone against the sun Long before the white man and long before the wheel When the green dark forest was too silent to be real For they looked into the future and what did they see They saw an iron road running from the sea to the sea Bringing the goods to a young growing land All up through the seaports and into their hands From “Canadian Railroad Trilogy” by Gordon Lightfoot The authors thank CPR managers and union officials representing CPR employees for their cooperation and patience in explaining the intricacies of the railroad industry. Special appreciation is extended to Jason Copping, Labour Relations Manager, for his facilitating our initial access to the company.     

高压微波催化合成肉桂酸甲酯

在硫酸铁铵的催化下 ,利用高压微波技术 ,快速合成了肉桂酸甲酯。最佳反应条件为 :甲醇和肉桂酸的摩尔比为 5 :1,催化剂用量为 2 .0g ,微波时间为 3min ,微波功率为 72 9W ,产率达93.8%。     

The Texaco racial discrimination case and shareholder wealth

We analyze the wealth ejfects of the Texaco racial discrimination lawsuit both on the shareholders of Texaco and its major U.S. competitors. Employing a comprehensive data set which included every case docket entry and every Wall Street Journal article on the case as an experimental stimulus, our findings suggest that the overall cost of the case to Texaco shareholders exceeded $500 million, that Texaco's tribulations had little, if any, impact on the share prices of its major competitors, and that Wall Street Journal coverage of the case was highly correlated with significant changes in Texaco stock prices. This last finding provides significant support for Hite 's suppostion that newspaper editors “key ” on ex post stock price changes in selecting the events to be covered in the next day's edition. The authors are grateful to Kee Chung for helpful comments on earlier drafts and also acknowlege the help-ful assistance of the staff of the law library at the Cecil C. Humphreys School of Law at The University of Memphis.