证券市场上中小投资者权益保护机制初探

保护投资者的合法权益是证券法的立法宗旨，然而近几年证券市场上侵犯投资者权益的事件不断发生，在一定程度上已经影响到证券市场的稳定。《证券法》等法律法规中的诸多缺漏，使得其未能充分有效地发挥出保护中小投资者的合法权益、遏制违法行为的作用。应不断完善法律法规，强制信息公开制度，规范信息披露方式，并通过设立法律责任维护中小投资...     

Estimation of interregional input–output table using hybrid algorithm of the RAS method and real-coded genetic algorithm

In this paper, we propose a method for improving the accuracy of the estimation of interregional input–output tables, by combining the RAS method and the real-coded Genetic Algorithm (GA); these are simple representative methods for the estimation of an interregional input–output table. By comparing the performance evaluation results obtained using the proposed method, the RAS method, and Simulated Annealing, we verified that the combination of the genetic algorithm and the RAS method can enhance the estimation accuracy of an interregional input–output table. In addition, performance is further enhanced by adjusting GA parameters.     

El desempeño económico financiero y responsabilidad social corporativa Petrobrás versus Repsol

Alterations in the institutional environment, as a result of the markets integration process and the consequent alterations in stakeholders’ conduct are one of the important vectors of changes in companies’ behavior. In that context, in addition to their yields those companies happen to worry about their attitudes in relation to social and environmental factors. Thus, the corporate social responsibility (CSR) is seen as one more strategy to maintain or increase their income and to harness the enterprise development. The main purpose of this study is the verification of the existing relation between Social Responsibility and the economic and financial performance of two companies in the business of Petroleum, Gas and Bio-combustibles. The investigation was based on a comparison of social-environmental practices developed by Petrobras S/A (Brazil) and Repsol S/A (Spain). For the purpose of verification of the relation between social-environmental performance and the economic-financial one, a linear regression analysis was carried out.     

城中村改造过程村民合法权益可持续保障探讨

目前在我国城中村改造过程中存在着村民合法权益得不到保障的现象。文章从城中村改造的模式入手,探讨了村民合法权益的可持续保障问题,分析了村民权益得不到保障的原因,并就此给出了相应对策。     

A Perspective‐Based Understanding of Project Success

Answering the call for alternative approaches to researching project management, we explore the evaluation of project success from a subjectivist perspective. An in‐depth, longitudinal case study of information systems development in a large manufacturing company was used to investigate how various project stakeholders subjectively perceived the project outcome and what evaluation criteria they drew on in doing so. A conceptual framework is developed for understanding and analyzing evaluations of project success, both formal and informal. The framework highlights how different stakeholder perspectives influence the perceived outcome(s) of a project, and how project evaluations may differ between stakeholders and across time.     

论供热空调系统中水力平衡技术的应用

文中阐述了暖通空调水系统中选用水力平衡阀的原因,并介绍了水力平衡阀的特性及各种水力平衡阀在暖通空调系统中的应用,提出解决水力平衡的若干方法。     

论药品专利和公共健康问题——以人权和“价值平衡”理论为视角

WTO建立的TRIPS协议将包括药品在内的一切发明都纳入可以给予专利保护的范围，这使发展中国家在解决本国因艾滋病、结核病和疟疾等传染病引起的公共健康问题时，和发达国家相关药品的专利保护之间产生冲突。从当前全球的公共健康现状出发，运用人权和“价值平衡”理论对此分析，可以得出这样的结论：作为基本人权，发展中国家人民的生命健康权应该优于知识产权加以保护。     

捆绑销售浅析

捆绑销售作为一种有效的促销方式,无论对经营者还是消费者,都有积极的作用。但它也存在明 显的不足和弊端。在实际应用过程中,只有严格遵循基本原则,才能收到理想效果。     

区域一体化、地方利益冲突与利益协调

由于区域利益与地方利益之间存在一致性与差异性、群体性与集中性、中观性与微观性的矛盾属性,导致区域合作中的地方利益冲突无法避免,且利益冲突涉及到社会、政治、经济和自然环境等诸多领域,阻碍了区域合作和经济一体化进程。为了协调利益冲突,亟待树立合作共赢理念,完善利益分配协商、利益分享与补偿、利益争端调解、利益共享等机制。     

负载均衡技术概念及应用

网络负载均衡是分布式业务中调度系统的一种实现。负载均衡器作为网络请求分配的控制者,要根据集群节点的当前处理能力,采用集中或分布策略对网络服务请求进行调配,并且在每个服务请求的生命周期里监控各个节点的有效状态。本文在阐述拒绝服务攻击基本概念的基础上,分析并探讨了网络负载均衡技术在网络抗拒绝服务中的应用。