利用期权定价理论合理确定上市公司融资结构

假设在期权有效期内σ、rj是时间t的已知函数的情况下，对欧式期权的BlacleScholes定价方程进行修正，从而获得更接近真实世界的欧式看涨期权的定价公式。并利用新的期权定价公式对具有期权特性的公司权益资本进行评价。获得一般性的公司最优资本结构的结果．     

谈高校思想政治教育和心理教育的结合

随着素质教育的全面推进,思想政治教育的重要性正日益显现.世界教育主题转变为"学会关心",营造了重视思想道德教育的国际环境.本文从"以人为本"、实现人的全面发展出发,根据大学生的思想和心理发展特点,围绕思想政治教育和心理健康教育的关系,探求提高高校思想政治教育实效的对策及有效途径.     

工会在合并高校校园软环境建设中的作用与思考

文章在分析合并高校在办学理念、校园文化难以融合的现实问题基础上,深刻探讨了工会在合并高校校园软环境建设中的作用,认为工会应在精神文明建设、道德文明建设、校园文化建设中充分发挥自己的潜在作用。     

国企薪酬制度改革难点与途径

国企薪酬制度改革,要解决人的平均分配观念问题;合理设计薪酬结构;建立科学的计件工资体系;建立行业工会,维护职工权益。     

欧盟项目ACUMEN的研究人员评价方法及启示

[目的/意义]研究人员评价作为科研评价的一部分在科研管理过程中具有重要意义。[方法/过程]介绍了欧盟科研人员评价标准联合框架ACUMEN的基本情况,阐释了该项目中研究人员评价体系设计的思想与模型以及具体的评价指标和方法,重点分析了该评价方法的特点。[结果/结论]ACUMEN评价方法对我国研究人员评价实践的启示与思考。     

Information-governing dynamics of attacker–defender interactions in youth rugby union

Abstract

Previous work on dynamics of interpersonal interactions in 1 vs. 1 sub-phases of basketball has identified changes in interpersonal distance between an attacker and defender as a potential control parameter for influencing organizational states of attacker–defender dyads. Other studies have reported the constraining effect of relative velocity between an attacker and defender in 1 vs. 1 dyads. To evaluate the relationship between these candidate control parameters, we compared the impact of both interpersonal distance and relative velocity on the pattern-forming dynamics of attacker–defender dyads in the sport of rugby union. Results revealed that when interpersonal distance achieved a critical value of less than 4 m, and relative velocity values increased or were maintained above 1 m · s^?1, a successful outcome (i.e. clean attempt) for an attacker was predicted. Alternatively, when values of relative velocity suddenly decreased below this threshold, at the same critical value of interpersonal distance, a successful outcome for the defender was predicted. Data demonstrated how the coupling of these two potential, nested control parameters moved the dyadic system to phase transitions, characterized as a try or a tackle. Observations suggested that relative velocity increased its influence on the organization of attacker–defender dyads in rugby union over time as spatial proximity to the try line increased.     

两次世界大战前后的亚欧关系探析

20世纪初叶“亚洲的觉醒”革命风暴作为现代亚洲民族解放运动的序曲 ,对亚欧之间殖民地 (附庸国 )与宗主国的依附关系形成强有力冲击。两次世界大战更是对亚欧关系的演变产生决定性影响。如果说第一次世界大战大大削弱了欧洲对其亚洲殖民地的控制 ,那么第二次世界大战则成为欧洲殖民体系崩溃、亚洲民族新生的历史催化剂 ,使亚欧之间的不平等关系发生了根本性改变。此外二战期间亚欧大陆两端人民在反法西斯斗争中同仇敌忾、互助合作 ,则成为该时期亚欧关系的主要内容。     

Regulatory policy as innovation: Constructing rules of engagement for a technological zone of tissue engineering in the European Union

This paper addresses the question of the part that regulation plays in processes of innovation in sectors of technology. The politico-economic phenomenon of ‘Europe’ is partly constituted by regulatory regime-building, and new technologies are one of the major sites of regime-building. A constructionist social theory perspective shows that study of the conflictual processes of regulatory policymaking affords insights into the formation of the rules of engagement that constitute technology domains. Adopting the concept of emergent ‘technological zone’ in preference to industrial ‘sector’ or technoscientific network, the paper presents, using empirical research, a detailed account of the case of the debate and development of regulatory policy for therapeutic tissue engineering in the European Union's policy institutions and stakeholder networks. It describes how the jurisdiction of an emergent zone has been formed through such negotiations, providing a counter-example to the common view that regulation ‘lags behind’ innovation. The analysis takes account particularly of the part played by the malleability of the definition of the material technology itself in such constructive governance processes, and it also suggests various consequences for the array of producers of the technology, for market structuring and for the innovation pathways taken by tissue engineering technology. Concluding, the paper argues that there is conceptual advance to be made by bringing together constructionist social theory with innovation studies approaches that highlight the part played by non-firm, public institutions in shaping innovation ecologies.     

创新型国家建设中的知识信息服务转型研究

知识经济时代的到来推动创新型国家的建设,知识信息在创新型国家建设中起到非常重要的作用,知识信息服务也成为国家创新体系中的重要部分.本文首先分析知识信息服务在创新型国家建设中的作用机制,指出创新主体知识信息需求的变化,在此基础上提出知识信息服务转型和发展思路.     

关于欧洲一体化研究的几点思考

针对近年来对欧洲一体化研究的状况，章提出了三个值得思考的问题：（1）什么是“一体化”？（2）欧洲一体化就是欧盟一体化吗？（3）欧盟一体化仅包含其深化吗？，并对此作出了初步的回答。