多武器系统的火力分配模型

目前对于单一兵器火力分配问题的解决方法比较成熟,然而由于在现代防空作战中,经常是多种类型的兵器联合进行防空,故需要对多种不同类型的兵器的火力分配问题进行探讨。这里针对多种不同类型的兵器毁伤多个目标的问题,建立了数学模型,进行了深入的探讨。按照模型的特殊性,定义了映射、邻域和连通的概念;同时针对模型,将遗传模拟退火算法进行了一定的修改,并利用此算法对模型进行了最优化求解。最后,实例的计算结果表明该算法对于模型的求解具有较好的收敛性。     

A logistics scheduling model: Inventory cost reduction by batching

Logistics scheduling refers to the problems where the decisions of job scheduling and transportation are integrated in a single framework. In this paper, we discuss a logistics scheduling model where the raw material is delivered to the shop in batches. By making the batching and scheduling decisions simultaneously, the total inventory and batch setup cost can be reduced. We study different models on this issue, present complexity analysis and optimal algorithms, and conduct computational experiments. Some managerial insights are observed. © 2005 Wiley Periodicals, Inc. Naval Research Logistics, 2005.     

Educate or Adjudicate? Socioeconomic Heterogeneity and Welfare

I present a formal framework to explore the welfare and distributional effects of a government’s optimal choice over two types of public spending in a closed economy: domestic security (DS) and investment in social capital (SC). Production is characterized as a function of social and physical capital stocks that both vary across the regions. DS stands for total factor productivity, while SC stands for human capital and civic cooperativeness combined. SC accumulates via public spending on universal primary education, cultural, and civic events and such, and is exposed to regional spillover effects. Numerical simulations of the static solution of the government’s welfare maximization problem reveal that the optimal rate of spending on SC (m^*) is negatively related with the income share of physical capital, SC spillovers and fiscal decentralization. Simulations also show that SC homogeneity is positively associated with both the level and equitability of aggregate income. The maximum attainable levels of income, welfare and social cohesion and the most equitable incomes are all observed to realize at some intermediate range of m^* values. In case DS augments SC, however, social cohesion improves and welfare declines monotonously in m^*.     

军校学报创新发展战略的理性思考

军校学报编辑部必须树立科学发展观,针对制约军校学报学术质量提高的各种因素,发挥主观能动性,积极采取有效措施,通过长期不懈地努力,促进军校学报学术质量的提高,促进特色栏目的发展,促进精品期刊的壮大,促进军事学术的繁荣。     

文娱领域综合治理语境下高校艺术学科教师评价与考核机制建设的相关问题研究

文娱领域综合治理是当下的文化热点,但与之相关的高校艺术学科教师的评价与考核机制建设却一直是被学术界忽略的问题。该问题不仅关乎高校教师评价与考核工作的整体进程、艺术学科的健康发展,还关乎国家文艺创作队伍的建设、文娱行业的天清气朗。本文认为艺术学科教师评价与考核机制是决定文娱领域艺人违法失德乱象的重要要素之一,科学、系统、规范的评价与考核机制有利于这一问题的解决。     

电视文化对青少年婚恋观的负面影响及对策

婚恋观是人生观的重要组成部分。青少年时期是人生观、价值观形成的关键时期。随着电视机的普及、收视率的提高,电视文化这种新的文化形态对青少年的发展及教育的影响日渐广泛,电视中一些不良信息对青少年婚恋观的形成具有潜移默化的影响。本文着重从电视文化的传播特点和传播内容两方面入手,分析电视文化对于青少年婚恋观的负面影响,并针对如何减少电视文化对青少年婚恋观的负面影响做了初步探讨。     

俄罗斯新型舰用C3I系统发展研究

详细介绍了俄罗斯海军中小型水面舰艇装备使用的新型作战情报指挥控制系统,试图为我国从事相关研究的人员提供一些系统设计、系统集成方面的新鲜思路和方法.     

精确制导技术研究

精确制导技术在整个现代军事技术的发展中占据着十分重要的地位,是世界各国竞相发展的对象,但是迄今为止在国际上尚无统一的定义,也无统一的分类标准.首先给出了精确制导技术的基本概念,然后详细地介绍了精确制导技术的分类,并分析了它们各自的优缺点,最后对精确制导技术的发展趋势作了说明.     

基于知识的敏捷指挥控制系统演化方法

为提升指挥控制系统应对变化的能力、解决当前指挥控制系统敏捷演化的难点问题,提出了基于知识的敏捷指挥控制系统演化方法。结合领域知识,对上下文和指挥控制规则进行建模,给出了实现敏捷指挥控制的知识推理方法和基于知识的敏捷指挥控制系统演化机制,为指挥控制系统敏捷演化奠定了基础。最后,试验验证该方法能有效提升指挥控制系统敏捷演化水平。     

The Power of the NPT: International Norms and Ukraine's Nuclear Disarmament

ABSTRACT

There is a lingering disagreement among scholars on how the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) affects nonproliferation and disarmament outcomes. Drawing on constructivist scholarship on international norms, this article examines the extent of the NPT's effect in the case of Ukraine's nuclear disarmament. In the wake of the Soviet Union's collapse, Ukraine found itself host to the world's third largest nuclear arsenal. Despite Ukraine's initial commitment to become a non-nuclear state, it proceeded along a difficult path toward NPT accession. Most controversial and directly at odds with the NPT was Ukraine's claim to ownership of its nuclear inheritance as a successor state of the Soviet Union. This article argues that, while much domestic discourse about the fate of these nuclear weapons was embedded in the negotiation of Ukraine's new identity as a sovereign state vis-à-vis Russia and the West, the NPT played an important, structural role by outlining a separate normative space for nuclear weapons and providing the grammar of denuclearization with which Ukraine's decision makers had to grapple.