关于西安旅游市场机会指数的研究

根据市场机会指数的理论,市场机会指数Ij、市场占有率R和市场需求满足度Qj/Dj三者的关系确定细分市场产品竞争策略的方法,并在此基础上对西安旅游细分市场进行定性和定量分析,提出具体的措施.     

Almost unbiased ratio and product estimators based on interpenetrating subsamples

This paper proposes two classes of almost unbiased ratio and product estimators, in the case of interpenetrating subsample designs, which include the estimators considered by earlier authors. Several other almost unbiased ratio and product estimatbrs are given whlch are particular members of the proposed classes of estimators. Optimum estimators are also identified in these classes.     

Stars Behaving Badly

There appears to be a high degree of public tolerance for celebrities who misbehave and break the law. This has given rise to concerns that celebrities are bad role models who are glamorizing antisocial behaviour. However, it would be wrong to suggest that celebrity antics are uniformly tolerated and accepted by the public. The reputation of some celebrities is undoubtedly seriously affected when they breach moral, legal and social codes, while other celebrities suffer few adverse effects. This paper examines the importance of gender and class in ascertaining the limits of permissiveness that apply to celebrity wrongdoing. Female celebrities of a lower-class status are often subjected to very high levels of public scrutiny and punitive media commentary. This point will be illustrated with reference to the British reality TV star Jade Goody and her fall from grace following public outcry about her treatment of her co-contestant Shilpa Shetty on Celebrity Big Brother 2007.     

Understanding TQM

An attempt is made to make some critical examinations relating to total quality management (TQM). The purpose is basically to capture the varied perspectives of TQM and to provide a direction for integrating them into the planning, design and implementation framework to enhance the effectiveness of TQM.     

基于产品寿命次数的闭环供应链生产优化问题研究

本文研究了单一厂商制造/再制造集成系统的多期生产优化问题.首先,基于闭环供应链的全生命周期思想,通过引入产品寿命次数的概念构造了不超过产品寿命次数而能够进行再制造的回收产品与新制造产品之间的数量关系;接着,验证了将可再制造产品全部用于再制造时能够实现利润最大化的目标;然后,给出了几个有关解的性质;最后,通过算例对本文模型的性质和规律作进一步分析.     

论资本多数决的异化原因与回归路径

资本多数决导源于股东平等原则,却又因内在的缺陷导致其易被大股东滥用,从而妨碍股东实质平等的实现。大股东控制权依资本多数决而合法产生,但其权利的行使必须在合理的限度内,否则就是滥用了控制权,客观上会造成资本多数决发生异化。应该通过对控制股东苛以诚信义务这个概括性的条款来防范大股东现实中可能发生的纷繁复杂的滥权行为,使多数决回归到其原有的价值诉求。     

关于Fan Ky不等式的推广

利用积分方法和矩阵理论研究了正定对称矩阵的行列式不等式,考虑了可逆矩阵的行列式不等式,得到了Fan Ky不等式的若干推广;应用Gram的正定性,给出了Fan Ky不等式的一个改进.     

多模玻色系统指数二次型算子有序乘积形式间的转换

讨论了有关多模玻色系统指数二次型算子的三条结论，据此，可以方便地实现该类算子的有序乘积同其逆算子的有序乘积之间，以及该类算子的正、反正规乘积形式之间相互转换．     

原始社会无法论逻辑辩证根据

本文从规范、规则与法的逻辑及法的辩证关系论证原始社会无法论。     

双弹性牛仔布织造工艺探讨

本文介绍了双弹性牛仔布的织造工艺流程,并对其技术攻关采取的措施加以总结。