基于中国自主品牌现状的企业创新研究

当今的国际市场已经跨越产品竞争阶段,进入品牌竞争时代。面对全球化国际市场,是否拥有中国自己的世界名牌是提高我国国际竞争力的关键。首先分析了中国自主品牌的现状,并探讨了品牌价值的本质,认为企业创新是保持或提升品牌价值的关键。最后,鉴于中国自主品牌创新的乏力,对中国自主品牌的企业创新提出了一些建议。     

浅谈如何加强铁路统计工作

论述了铁路统计创新的内容,从4方面提出了对铁路统计工作进行改进的措施。     

建立健全会计电算化环境下内部控制的几点建议

从加强人员职能控制和程序操作控制、完善内控机制、加强内部审计等方面提出了完善会计电算化环境下内部控制的几点建议。     

从第五级领导理论看领导能力创新

分析了中国企业领导实践中存在的问题,结合第五级领导理论,对如何进行领导能力创新提出了新的观点。     

水利企业经济体制改革的建议

介绍了水利企业的特征,通过分析水利企业的经济现状和成因,提出了水利企业经济体制改革的建议和思路。     

STRATEGIC EXERCISE OF REAL OPTIONS：INVESTMENT DECISIONS IN TECHNOLOGICAL SYSTEMS

Viewing investment projects in new technologies as real options, this paper studies the effects ofendogenous competition and asymmetric information on the strategic exercise of real options. We firstdevelop a multi-period, game-theoretic model and show how competition leads to early exercise andaggressive investment behaviors and how competition erodes option values. We then relax the typicalfull-information assumption found in the literature and allow information asymmetry to exist acrossfirms. Our model shows, in contrast to the literature that payoff is independent of the ordering ofexercise, that the sequential exercise of real options may generate both informational and payoffexternalities. We also find some surpising but interesting results such as having more information isnot necessarily better.     

油环流体润滑的模拟计算

建立了油环流体润滑的数学模型，计算了油环的油膜厚度、瞬时机油量以及摩擦阻力。     

FORTRAN语言输入输出功能的扩充

针对ＦＯＲＴＲＡＮ语言输入输出功能的不足，本文提出子相应的扩充方法，即利用汇编语言子程序增强ＦＯＲＴＲＡＮ语言的扩展ＡＳＣⅡ码字符的接收和处理能力，并利用内部文件和格式字符变量所形成的动态格式，改善ＦＯＲＴＲＡＮ语言的输出效果。     

己知基圆半径求解凸轮机构最佳中心距的解析方法

从摆动从动杆平面凸轮机构的类速度图出发，对最佳中心距ａ＊的客观存在性给予了清晰、直观的几何解释和论证，并由此建立起了求解最佳中心距ａ＊的解析法。     

Diffusion of new products in risk-sensitive markets

Diffusion of new products may be deterred by consumers' uncertainties about how they will perform. This paper introduces a decision-theoretic framework for modeling the diffusion of consumables, in which consumers choose between a current and new product so as to maximize expected utility. Consumers that are sufficiently risk-averse delay adoption, and change their prior uncertainties in a Bayesian fashion using information generated by early adopters. Under certain assumptions about the underlying consumer choice process and the market dynamics, the result is logistic growth in the share of consumers that choose the new product. The model can be generalized by allowing for consumer heterogeneity with respect to performance of the new product. The paper concludes with a discussion of applications for market forecasting, design of market trials and other extensions.