透视安然的崩塌

因安然公布第三季度巨额亏损而引发的安然申请破产案，使这个全美最大的天然气与电力交易商、《财富》“美国500”中的第7强、最富创新精神和成长最快的公司之一，突然崩塌。虽然各种调查正在进行当中，但是不合规的股权货币化运作，与重大关联交易相关的隐藏投资损失和转移资金的黑洞等，可能是造成安然崩塌的部分原因。而少数高级管理人员的贪婪，独立会计审计的纵容，会计与审计制度的弊端，以及资本运作手段的过度使用，无疑是导致安然悲剧的深层原因。     

现代金融是21世纪经济运行的轴心

在人类社会进入21世纪的今天,世界经济正在发生一些显著的、甚至是根本性的变化。这种显著变化的重要特征之一就是经济增长的方式和推动经济增长的基础要素正在发生根本性变化。传统经济增长理论认为,经济增长的要素有劳动力、土地和资本(资金),之后又加上了一些生产要素,如管理、信息等。有越来越多的迹象表明,在21世纪经济运行中,这些要素虽然仍将发挥着非常重要的作用,但有两个要素在经济增长过程中所起的作用将比以往任何时候都更加突出,这就是现代科学技术和现代金融。     

以设计为核心的质量管理体系

新世纪的来临，凸显出高科技搭上知识经济快速列车的征兆，在加快新产品开发步伐和缩短产品更新换代周期时间方面展示出美好的前景。以信息、技术和学习为基础的知识经济为提高生产率和经济增长开创了新的里程碑。面对这一新时期，更需要有个增值，适宜和有效的质量管理体系作为推进经济活动的发动机。     

浅谈集邮业务的个性化服务

文章回顾了我国集邮业务的历史演变和发展状况,分析了集邮业务的业务结构变化及其所带来的经营方式和经营策略的变化,提出个性化服务是集邮业务的发展方向,论述了个性化服务的社会需求、市场前景和发展空间,探讨了个性化服务的发展措施及经营思路。     

An investigation of transformation-based prediction interval for the Weibull median life

Statistical inference based on the Weibull distribution, a distribution widely used in reliability and survival analysis, is usually difficult as it often involves numerical computation and approximation. However, this distribution can be transformed to near-normality by a simple power transformation. Based on this transformation, a prediction interval (PI) for its median can be easily constructed through an inverse transformation. The procedure for selecting the best power transformation through minimizing Kullback-Leibler information is described. The property of this transformation-based PI is investigated. Simple correction factors are also proposed. It is shown that the transformation-based PI with corrections performs well, irrespective of the sample size and parameter values. Simulation results show that the new PI generally outperforms the existing PI. Numerical examples are given for illustration.     

水压作用下房屋地下室底板开裂的结构处理

地下水压力过大引起房屋地下室底板钢筋混凝土开裂,甚至被破坏,文章介绍采用钻孔桩加固技术进行结构处理,并新作防水层防水。     

Theory and practice of value management and its innovation for natural resources from the perspective of sustainable development

The supreme obstacle for sustainable development of natural resources is the scarecity, bottleneck. So how to promote the sustainable utilizing and increase the using efficiency of natural resources is worth studying. This paper suggests that we should improve the model and means of evaluating method and value management based on th~ theory of natural resource compensation. This paper discusses the User Cost Method based on the microeeonomicaspect which can change the evaluating method for natural resources. From the perspective of value managemen model, we should use the User Cost Method to realize the linkage and integration of micro and macro eompensation for natural resources. Based on the evaluating and aecounting idea User Cost Method, this paper presents a theo. retical framework to harmonize and link micro and macro compensation for natural resources. At present, we should seek the new approach and method to manage natural resources, so can we realize the capitalization managemen focusing on the vahte management for natural resources.     

概率论与数理统计的教学体会与教法探讨

实施素质教育,大力推进教学改革,如何因材施教,培养学生的思想,能力,学习的积极性是教学中的首要任务。结合多年的教学实践本文对如何培养学生学习兴趣,激发学生的学习能力,开启学生灵活性思维和激发学习的积极性等教学方法进行了探讨。     

金融机构市场退出的法律问题研究

金融机构市场退出法律制度是金融生态的有机组成部分，其健全与否会严重影响金融生态的和谐发展。然而，我国当前却缺乏规范、有效的市场退出法律制度，特别是金融机构接管、撤销、破产三大法律规范存在严重缺憾，亟待加以完善。