Relief aid stocking decisions under bilateral agency cooperation

We aim to quantify the benefits of cooperation between humanitarian relief agencies in terms of stocking decisions. We consider two agencies that stock the same type of relief item at different locations prone to individual disaster risks and agree to transship the shortage amount from available stocks in case of a disaster. We incorporate the disaster risk to the Newsvendor model by conditioning the stock quantity decisions on the event that a major disaster occurs within the lifetime of the stocked relief item. We optimize the stock quantity for each agency in response to the other's quantity and compute a Nash Equilibrium solution numerically. We apply this game theoretic approach to the case of earthquake preparedness in Istanbul to optimize the stocking decisions of an agency for shelter units in cooperation with another agency. We investigate the characteristics of the solutions under various parameter settings and identify cases in which cooperation may be beneficial to one or both of the agencies.     

Perceptions of the benefits of the A3 planner in facilitating project-based learning in accounting education

This paper evaluates ways of instilling project management skills into accounting-based learning by the use of an iterative A3 planner to plan, monitor and review assignment progress. The application of an A3 planner to facilitate a project-based learning (PBL) group assignment in undergraduate accounting education has been critically evaluated in terms of both the student and tutor experience. The study uses a mix of qualitative and quantitative data. Quantitative data assisting exploration of perceptions were collected through 100 undergraduate students. A series of focus group discussions were carried out to investigate students’ engagement and tutors’ teaching experiences regarding the adoption of the A3 planner. The results suggest that the A3 planner promotes active planning and effective management of a PBL group assignment. It makes students’ thought processes more visible thereby facilitating and enhancing the tutoring/mentoring process. Moreover a more interactive and transparent approach by doing assignment via the use of an iterative A3 planner has ensured more feedback points and action based efficiency in the doing approach for learners.     

紧致连通李群的极大环面子群

极大环面子群在李群结构及其表示理论中都是十分重要的。每个连通紧李群具有极大环面子群,任二极大环面子群彼此共轭,且连通紧李群中每个元素共轭于极大环面的一个元素。用对称空间的有关知识给出了极大子环群定理的详细证明。     

以旅游消费驱动区域旅游竞合--以长江三角洲构建无障碍旅游区为例

以长江三角洲构建中国首个无障碍旅游区为例，提出旅游消费再生性、强关联性、跨区域性等特性是促成旅游竞合的天然机理，论述了作为市场力量的旅游消费是催生区域旅游竞合机制，促成旅游企业竞合的重要推动力，最后提出构建旅游消费驱动下的长三角区域旅游竞合的对策。     

The best way of bilateral special economic zone to Sino-Vietnam economic cooperation

The Bilateral Special Economic Zones is a new idea about economic co-operation ways. It is going to be set by both countries with a common boundary for promoting the economic co-operation between two sides. It can be firstly set along the boundary between China and Vietnam. It will promote the economic co-operation between them, but China and ASEAN. It can be set along the Chinese boundary with the neighboring countries and will promote the economic co-operation between the both sides for setting up a better environment around China.     

企业持续成长模式探讨——“变异”与持续成长

本文讨论了企业的持续成长模式．在借鉴生物生存机理的基础上．提出了“前变异”与“后变异”的概念．认为“前变异”是企业获取突破性技术的基本模式．“前变异”具有随机性和无指向性的特点．企业中大量存在的非分工合作是产生“前变异”的基础。     

A conceptual framework of anonymity in Group Support Systems

As the development and use of automated systems for collaborative work grows, the need for a better understanding of these systems becomes more important. Our focus is on one type of system, a Group Support System (GSS) and, in particular, on one important aspect of a GSS—anonymity. A conceptual framework for the study of anonymity in a GSS is presented, which describes the general classes of variables and their relationships. These variables include the factors that influence anonymity in a GSS, types of anonymity, and the effects of anonymity on a message sender, receiver, group process, and outcome. Each of these variables is discussed with working propositions presented for important group process and outcome measures. The objectives of this article are to highlight the importance and complexity of anonymity, to act as a guide for empirical investigations of anonymity, and to influence future GSS development and use.     

珍惜和发展中俄战略协作伙伴关系

中俄关系经历了苏联时期和后苏联时期两个大的时期以及结盟、对立、关系正常化和不断提升与发展四个阶段,迄今已经成为面向21世纪的战略协作伙伴关系.这种关系本质上是双方国家战略利益相互借重的关系,在发展双边关系中,要扩大彼此国家利益的共同性,理性认识和妥善处理彼此国家利益的层次性和差异性,不断夯实战略协作伙伴关系的物质基础和社会基础.     

格莱明银行模式:基于关联博弈的分析

从关联博弈角度对格莱明银行模式进行了分析,认为格莱明银行小组贷款模式实现了贷款博弈与社会资本博弈的紧密结合,正是这种紧密关联博弈克服了成员贷款中的 "搭便车"行为.由于重复博弈的存在,社会资本成为一种可置信的威胁,保证了贷款协议的执行,成功克服了合约中产生的代理问题.格莱明银行模式对我国小额信贷激励机制的建立具有重要的参考价值.