Resource rents,institutions, and violent civil conflicts

Natural resources have been blamed for inducing slow growth and sparking civil conflicts and violence. This paper first develops a model to account for the hazard of armed civil conflicts as a manifestation of the natural resource curse, which is mediated by the quality of both economic and political institutions. We then use recently published data on institutional quality and natural resource rents to measure the potential impact of the resource curse on violent civil conflicts using a panel of data for over 100 countries in the period 1970–2010. Our model explicitly accounts for the role of good economic and political institutions in deterring the recourse to violence as well as the extent to which they might weaken the resource rents effect.     

论边防警察的心理应激与应对

心理应激是一种特殊的情绪状态,在这种情绪状态下个体会有很多特殊的反应和举动。边防警察由于其工作的特殊性,难免会产生心理应激。边防警察的心理应激源包括工作方面、环境方面、生活方面。分析了边防警察心理应激的类型及表现,主要从培养品质和意志,学会放松,取得社会、家人、亲友的支持和理解,加强心理训练等方面论述了应对边防警察心理应激的措施。     

军队院校文化管理模式初探

管理现代化是一所大学成功办学的基本标志。军队院校文化管理理论的提出是时代发展的必然要求。军队院校实施文化管理的核心内容及基本策略就是建设好、使用好自己的特色文化,为此,管理者应注意处理好有为管理与无为管理、柔性管理与刚性管理、部门主管与分工合作、硬件投入与软件提升四个方面的关系。     

Local search methods for the discrete time/resource trade-off problem in project networks

In this paper we consider the discrete time/resource trade-off problem in project networks. Given a project network consisting of nodes (activities) and arcs (technological precedence relations), in which the duration of the activities is a discrete, nonincreasing function of the amount of a single renewable resource committed to it, the discrete time/resource trade-off problem minimizes the project makespan subject to precedence constraints and a single renewable resource constraint. For each activity, a work content is specified such that all execution modes (duration/resource requirement pairs) for performing the activity are allowed as long as the product of the duration and the resource requirement is at least as large as the specified work content. We present a tabu search procedure which is based on a decomposition of the problem into a mode assignment phase and a resource-constrained project scheduling phase with fixed mode assignments. Extensive computational experience, including a comparison with other local search methods, is reported. © 1998 John Wiley & Sons, Inc. Naval Research Logistics 45: 553–578, 1998     

基于协商的Agent资源冲突消解算法研究

针对分布式规划系统中Agent计划的资源冲突问题,研究了资源冲突的分类;基于Agent协商理论,从资源最优配置的角度,论证了最优的协商策略,提出了可重复利用的不可分享型资源的冲突消解算法,较好地解决了Agent分布式规划中出现的一类资源冲突问题。算例表明,给出的冲突消解算法是有效的。     

基于贝叶斯决策方法的项目管理能力评估研究

项目管理能力是评价科研单位是否具有牵头组织能力的重要指标之一。针对现有评价方法在稳定性、科学性方面的不足,以传统的科研项目管理能力评估方法为基础,引入贝叶斯理论,建立了贝叶斯决策评估模型,并利用实际案例验证了其在科研项目管理能力评估中的有效性。结果表明,该评估方法能够充分利用历史资料和专家意见,对初步评估结果进行再度评估,具有较强的客观性、准确性。     

论产品说明书在建设工程消防管理中的应用

借鉴＂产品说明书＂的形式,把建设工程中的消防设施、器材的原理、使用、维护等介绍给建设工程的管理者,以保证消防设施、器材的正常运行。     

我国界水管理问题的综合分析

界水管理过程中,对于界河（左右岸界河）和国际河流（上下游界河）应明确其不同的主要矛盾,根据我国应对界水问题的基本规则,解决使用和管理中的各种问题。在此基础上,参照地区惯例,积极参与国际条约的制订和完善,以期进一步提高我国界水管理工作的水平。     

A genetic algorithm with neighborhood search for the resource‐constrained project scheduling problem

The resource‐constrained project scheduling problem (RCPSP) consists of a set of non‐preemptive activities that follow precedence relationship and consume resources. Under the limited amount of the resources, the objective of RCPSP is to find a schedule of the activities to minimize the project makespan. This article presents a new genetic algorithm (GA) by incorporating a local search strategy in GA operators. The local search strategy improves the efficiency of searching the solution space while keeping the randomness of the GA approach. Extensive numerical experiments show that the proposed GA with neighborhood search works well regarding solution quality and computational time compared with existing algorithms in the RCPSP literature, especially for the instances with a large number of activities. © 2011 Wiley Periodicals, Inc. Naval Research Logistics, 2011     

装备维修器材管理可视化系统研究

通过对装备维修器材的信息化需求和国内外可视化现状的分析, 以我军装备保障为背景, 探讨了维修器材管理可视化系统的概念和研究内容, 提出了我军未来装备维修器材管理可视化系统的框架式模型, 并为实现该模型进行了技术讨论和推断。