基于提前期的多阶通用件库存模型

针对单个企业内部应用通用件的环境,在假定一个多阶生产系统的基础上,对应用通用件的库存量水平及其成本进行了分析,建立了多阶通用件库存模型,提出通过对采用通用件和不采用通用件的成本差异的比较,来决策多阶生产系统中在哪一阶工序采用通用件,并求解出每一阶工序优化的基本库存水平。     

对构建高校通识教育模式的探究

通识教育不仅仅是一种教育理念,更是一种教育行动.知识经济时代及人的全面发展要求实施通识教育.高校要努力构建跨学科课程与核心课程相结合的课程模式,加强人文教育,形成文理渗透的通识教育教学模式,为培养现代高级实用型、高素质人才努力.     

工科化学教学效果的影响因素分析及对策

对合肥工业大学工科化学课程的教学效果进行了问卷调查,分析了影响工科化学教学效果的因素,并在此基础上提出了相应的对策。认为应通过改进教学方法、教学手段和实验教学以及加强师生交流,提高工科化学的教学效果。     

关于通识教育的思考

推行通识教育是目前我国高水平研究型大学培养模式改革的核心内容,对培养拔尖创新人才至关重要.文章从教育的本质来认识通识教育的内涵及其在人才培养中的地位与作用,分析了专业教育与通识教育各自的功能及价值追求.回顾了美国大学通识教育的发展历程及我国大学通识教育的理念与实践探索,对我国大学推行通识教育的若干问题,如推行通识教育的环境、通识教育与专业教育的关系、通识教育的课程体系及教学方式等,进行了探讨.     

六西格玛管理的实施问题研究

国内六西格玛管理的实践大致经历了萌芽、尝试和推广三个阶段,初步形成了服务部门与制造部门齐头并进、服务部门相对超前的格局,其中,具有一定规模和管理基础的组织构成了六西格玛管理实施的主体.实施六西格玛管理的总体思路为:六西格玛管理的实施目标是创建六西格玛组织,创建六西格玛组织的必要条件是建设六西格玛文化,六西格玛文化建设的途径是六西格玛管理知识的传播、项目活动的开展和激励体系的建设,组织所拥有的管理基础与资源条件则构成了实施六西格玛管理的制约因素.     

产品系统生态因子选择动力研究

为了探寻企业实施生态化经营的内在驱动机制,选择竞争性市场结构作为研究背景,把产品系统分割为满足常规功能的普通因子部分和满足生态要求的生态因子部分,而产品顾客则被划分普通型消费者和具有生态意识的责任型消费这两部分.在此基础上引入政策补贴变量,分别从短期和长期两个视角来分析企业产品系统生态化的行为特征.研究发现:在利润目标的驱使下,基于对责任型消费群体规模、自身技术经济实力、政策支持力度等因素的综合考虑,企业对产品系统生态因子比例的选择具有较强的策略性。     

Living Arrangements and Quality of Life Among Chinese Canadian Elders

This paper examines the role of living arrangements in thequality of life of community-dwelling Chinese elders (aged 65 andover) currently residing in Vancouver and Victoria, BritishColumbia. Data are based on a random sample of 830 persons[response rate = 71.5%], who were interviewed in their homes inthe language of their choice in 1995–96. Three dimensions ofquality of life – satisfaction, well-being and social support –are examined for married men and women [living with spouse alonevs. living intergenerationally] and widowed women [living alonevs. living intergenerationally]. Few differences are found formarried persons, especially women; for widows, living alonesignificantly reduces quality of life in a number of areas.Regression analyses indicate that living arrangements are not asignificant predictor of life satisfaction or well-being formarried men and women. For widows, living arrangements determinewell-being but not life satisfaction.Overall, age, health status, and social support (havingfriends/confidante) are better predictors of quality of life forelderly Chinese Canadians than are living arrangements. Findingshighlight the importance of: empirically distinguishing maritalstatus and living arrangements in studying the quality of life ofelders; not homogenizing Chinese Canadian seniors with regard toliving arrangements; and focussing on Chinese elderly widows wholive alone as a group at risk of low well-being.     

三阶循环级数

循环级数是组合论中的重要内容之一,是计数和作算法分析的基础,它几乎对一切数学分支都有着重要作用。在生产和实践中也有着广泛的应用。给出了三阶循环级数及推广的通项的一般求法,为研究一般递归关系提供了理论上的解决方法。     

South Africa's 'Rainbow People', National Pride and Happiness

Since the first free elections were held in April 1994, South Africans are popularly known as the 'rainbow people'. The paper inquires whether South Africans who experienced pride in their nation in the first years of democracy also perceived a greater sense of subjective well-being. It is proposed that national pride in post-apartheid South Africa might be fused with or work through self-esteem to lift levels of happiness. The paper traces the history of the new integrating civil religion of the rainbow people and the acceptance of the rainbow as a political symbol of unity among the diverse people of South Africa immediately after the 1994 elections and two years later. The proposed link between national pride and happiness was explored with data from two independent national surveys, the 1995 South African World Values Survey conducted by Markinor and a June 1996 MarkData syndicated omnibus survey. The study found that the appeal of the rainbow as political symbol was inclusive of all groups in society and that feelings of national pride and support for the rainbow ideal were positively associated with subjective well-being. As indicated by intensity and frequency measures, the majority of South Africans were proud of their country and could name a national achievement that inspired pride. Better-off South Africans tended to be happier and more satisfied with life but less proud, while the poor were less happy but fiercely proud of their country. Results suggest that belief in South Africa's 'rainbow nation' ideal may have assisted in boosting happiness during the transition to a stable democracy, thereby preventing alienation among the losers under the new political dispensation. Supporters of the ideal of the rainbow nation were more optimistic than others about the future of their country.     

新旧基本会计准则在会计要素方面的主要变化

会计准则是整个会计工作的规范,是人们合理地处理会计信息系统中各种经济业务的准绳。基本会计准则是制订具体会计准则的依据,在会计准则体系中起统率作用。文章首先阐述了财政部2006年2月15日新修订的基本会计准则的意义,接着分析了新旧基本会计准则在资产、负债、所有者权益、收入、费用和利润等会计要素方面的主要变化。