关于加强公安现役部队科研环境建设的思考

目前公安现役部队科研环境建设,还存在项目申请难度大、投资渠道单一化、团结协作攻关难、科技资源共享少、学术科研氛围淡等问题,对人才队伍建设造成一定影响。坚持“以人为本”,加强制度建设,解放思想,增加投入,活跃学术氛围,树立科研标兵,以进一步改善和优化公安现役部队科研环境。     

运用科学发展观培养有特色复合型军事人才的实践与思考

为应对世界新军事变革对军事人才队伍建设提出的严峻挑战,军事院校必须全面落实科学发展观,坚持以人为本,大力培养建立在信息化技术基础之上的专业特色突出的军事人才,坚持复合型军事人才的全面、协调发展,坚持可持续发展,确保有特色、复合型军事人才发展的可持续性。     

Optimal resource allocation and redistribution strategy in military conflicts with Lanchester square law attrition

We address the problem of optimal decision‐making in conflicts based on Lanchester square law attrition model where a defending force needs to be partitioned optimally, and allocated to two different attacking forces of differing strengths and capabilities. We consider a resource allocation scheme called the Time Zero Allocation with Redistribution (TZAR) strategy, where allocation is followed by redistribution of defending forces, on the occurrence of certain decisive events. Unlike previous work on Lanchester attrition model based tactical decision‐making, which propose time sequential tactics through an optimal control approach, the present article focuses on obtaining simpler resource allocation tactics based on a static optimization framework, and demonstrates that the results obtained are similar to those obtained by the more complex dynamic optimal control solution. Complete solution for this strategy is obtained for optimal partitioning of resources of the defending forces. © 2008 Wiley Periodicals, Inc. Naval Research Logistics, 2008     

高校科研团队科技创新能力评价研究

科技创新能力是体现高校综合办学实力的核心指标。以科研团队为视角对高校科技创新能力的评价问题进行了研究,分析了高校团队科技创新能力的要素构成、结构特征,在此基础上从人员队伍、条件基础、文化环境、科技投入、科技产出5个方面出发定义了一个可扩展的团队科技创新能力评价指标模型;提出了基于多属性决策的科技创新能力评价方法,为科研团队绩效管理提供了方法支撑。     

Route optimization for multiple searchers

We consider a discrete time‐and‐space route‐optimization problem across a finite time horizon in which multiple searchers seek to detect one or more probabilistically moving targets. This article formulates a novel convex mixed‐integer nonlinear program for this problem that generalizes earlier models to situations with multiple targets, searcher deconfliction, and target‐ and location‐dependent search effectiveness. We present two solution approaches, one based on the cutting‐plane method and the other on linearization. These approaches result in the first practical exact algorithms for solving this important problem, which arises broadly in military, rescue, law enforcement, and border patrol operations. The cutting‐plane approach solves many realistically sized problem instances in a few minutes, while existing branch‐and‐bound algorithms fail. A specialized cut improves solution time by 50[percnt] in difficult problem instances. The approach based on linearization, which is applicable in important special cases, may further reduce solution time with one or two orders of magnitude. The solution time for the cutting‐plane approach tends to remain constant as the number of searchers grows. In part, then, we overcome the difficulty that earlier solution methods have with many searchers. © 2010 Wiley Periodicals, Inc. Naval Research Logistics, 2010     

固体发动机药柱正交各向异性材料参数灵敏度分析

<正>交各向异性材料已在大型固体发动机上得到广泛应用。为了较大地降低发动机药柱的VonMises应变水平,极大地提高发动机的结构完整性能,以星形药柱为例,对固体发动机药柱推进剂和绝热层的弹性模量和泊松比等正交各向异性材料参数进行了灵敏度分析,得到了固体发动机药柱正交各向异性材料参数的灵敏度系数。分析方法与结论对固体发动机的优化设计具有指导作用。     

军用飞机改进改型研制费用的参数估算法

首先分析并建立了军用飞机改进改型研制的费用分解结构,阐明了与新研飞机在各分项费用上的差别。基于当量工程的概念提出了用减缩系数来估算改进改型研制的费用修正和各分项费用的减缩系数的估计方法,结合现有成熟的参数估算模型建立了相应的改进改型研制的费用估算模型。最后,以某型飞机的改型研制费用为例进行了实例分析,结果表明方法与模型具有较好的有效性和实用性。     

关于办好消防特色期刊的几点思考

随着社会的发展和进步,公众的安全意识不断提高,特别是在火灾预防和抗御火灾的能力上,亟待获取更多的知识和技能。作为消防期刊,如何在保持专业性特征的基础上,努力体现公共科普特色,并充分发挥其宣传教育功能,成为办刊的中心议题。基于此,从消防宣传工作的实际及消防期刊的特点出发,探讨消防期刊办刊过程中应该重点注意的几个问题。     

新型城镇化建设的消防工作对策探讨——以平潭综合实验区为例

根据对福建省新型城镇化建设的实验地平潭综合实验区消防工作的调研,以消防建设及消防安全面临的现状为切入点,结合新型城镇化建设下消防工作存在的突出问题进行分析,从消防专项规划、消防基础建设、消防宣传教育和消防服务管理等方面提出了一些新思路与对策.     

THE FUTURE OF UK DEFENCE RESEARCH

Developments within the UK in the Ministry of Defence’s policy on defence equipment acquisition demand changes in the scale and allocation of the Ministry’s budget for defence research. To facilitate the national debate on those changes, this paper reviews the key questions about UK defence research which the Ministry must resolve in order to implement its new Defence Technology Strategy.