一种保证QoS的组播网络设计

给出了一种利用建立一系列本地策略(优先级策略、收发数据速率调整策略、路由选择策略、组播管理策略等)的网络主机来分摊控制管理组播系统的设计，保证了组播系统拥有良好的服务质量。     

广州市琶洲地区会展产业集群培育分析

会展竞争优势不仅取决于品牌化的全球企业,而且取决于根植在特殊区域内的企业集群。研究会展产业集群区域的培育,对提升会展业的区域竞争力具有重要的现实意义。在分析会展产业集群区形成条件的基础上,本文认为会展业集群区域的培育措施主要包括:通过政府干预,形成有效的地理邻近;通过发展总部经济形成集聚效应;培育会展企业网络;大力发展中介服务机构,特别是发挥行业协会的作用。     

2001年世界新造船市场回顾及2002年展望

2001年世界宏观经济形势较2000年发生了急剧的变化,美欧日等主要发达国家的经济增长同时减速。根据国际货币基金组织的数据,2001年世界经济增长率仅为2.4％,大大低于2000年的4.7％。作为世界经济火车头的美国经济在2001年下半年     

Modeling and Implementation of a New Negotiation Decision Support System for Conflict Resolution Under Uncertainty

Group Decision and Negotiation - The dynamic nature of negotiation and decision-making necessitates a flexible negotiation decision support system (NDSS) that can systematically investigate...     

基于知识流动视角的跨国公司研发国际化的国外研究述评

随着全球化的深入发展,跨国公司研发国际化成为学者们研究的热点。从知识流动的视角开展研究,将研发国际化的知识流动分为内部知识流动和外部知识流动,分别对这两种不同范围的知识流动的国外研究现状进行了综述,分析了相关研究存在的不足,并提出了未来需要重点关注的几个研究方向。     

Application of the Theory of Planned Behavior to green hotel choice: Testing the effect of environmental friendly activities

The present study proposed and tested Ajzen's Theory of Planned Behavior (TPB) model to explain the formation of hotel customers' intentions to visit a green hotel. The findings showed the TPB model has a good fit to the data and better predictive power for intention than the Theory of a Reasoned Action model. Based on theoretical support and suggested modification indices, a refined TPB model was developed. Consistent with the theory, the results of a structural equation analysis revealed that attitude, subjective norm, and perceived behavioral control positively affected intention to stay at a green hotel. Further investigation indicated the paths between these predictors and intention did not statistically differ between customers who actively practice ecofriendly activities and those who are not often engaged in environmentally conscious behaviors in their everyday lives. Implications and suggestions for future research are discussed.     

村级集体经济发展要有合适定位

对全国2749个行政村的调查显示,目前村级集体经济发展不平衡,多数村集体经济薄弱,村集体组织的收入来源比较单一.近年来,农村集体组织的职能正在发生变化,村集体组织更像是国家行政系统中城市居民委员会,承担越来越多的政府在农村的行政性事务.在取消农业税以后,应当专门研究制定针对村庄一级的财政转移支付政策,增强村庄公共事务管理能力和公共服务供给能力,逐步使村民委员会与城市居委会具有基本对等的权利.     

对中小企业融资困境及政策性融资行为的调查与思考

中小企业政策性金融是缓解中小企业弱势群体融资难、担保难的特殊制度安排。在对河南中小企业融资现状、融资困境成因及政策性融资行为调查研究的基础上,提出构建以中小企业政策性银行为核心、以中小企业信用担保机构为基本手段、以中小企业发展基金为必要补充,以中小企业融资服务机构为信息保障的中小企业政策性金融体系。     

Beyond the technology adoption: Technology readiness effects on post-adoption behavior

Technology readiness (TR) refers to people's propensity to embrace and use new technologies. Nowadays, the proliferation of technology-based products and services brings consumers not only benefits but also frustration over ineffective use of products and services. A key factor, therefore, in the diffusion and success of these products and services is how well-prepared consumers are for new technologies. Although some studies examine the relationships between TR and technology adoption, the long-term survival and substantial success of firms rely on the continued use of such technology rather than first use. This study focuses on post-adoption behavior and investigates how TR affects the continued use intention of new technology. Specifically, the study classifies usage behavior into the usage rate of basic functions, the usage rate of innovative functions, and the variety of use of innovative functions. The article then, examines how each dimension (optimism, innovativeness, discomfort and insecurity) of TR influences consumer usage patterns, and how usage patterns affect repurchase intention through consumer satisfaction. The empirical results from IPTV users in Korea show that each dimension of TR has a significantly different influence on usage patterns. The findings show that usage patterns, particularly the use of innovative functions, have a significantly positive impact on consumer satisfaction and repurchase intention. Finally, the article suggests several managerial implications and directions for further studies.