Determinants of military expenditure and the role of globalisation in a cross-country analysis

Abstract

Anecdotal evidence offers conflicting views on the impact of globalisation on military expenditure. We contribute to the existing literature by investigating the effect of globalisation on military expenditure in 82 countries for the period, 1989–2012. After introducing economic and strategic variables into the model, we utilise the dynamic panel generalised method of moments system to estimate the relationship in the variables. The empirical findings reveal that globalisation reduces both military burden and real military expenditure. The findings are consistent, irrespective of the globalisation indicator adopted. The policy implications of the results are explained.     

基于ANP的多目标网络目标重要度评估方法

摘　要：目标重要度分析是军事计划人员开发作战计划方案的前提和基础,是形成作战行动的基本依据。针对多目标网络中重心的抽象性及不易打击的特点,分析影响重心的关键要素及其依赖关系,提出了基于改进网络分析法的多目标网络重心模型,利用该模型分析目标相对于重心的重要度。研究了该模型涉及的两个关键技术,即改进判断矩阵以提高决策的速度和克服决策的主观性,利用协调理论确定要素之间的依赖关系。以分析某地区多目标网络的过程为例,验证了该模型的有效性和合理性。     

度量空间的非标准特征(I)

本文首先引进度量空间非标准包的定义,然后将讨论非标准包的许多性质。在此基础上,用非标准方法来刻划度量空间中的各种紧性。最后应用这些结果,将证明ＡｒｚｅｌａＡｓｃｏｌｉ定理,并在较弱的条件下,得到Ｂａｎａｃｈ不动点定理。     

Repairable consecutive‐k‐out‐of‐n: F system with Markov dependence

In this article, a model for a repairable consecutive‐k‐out‐of‐n: F system with Markov dependence is studied. A binary vector is used to represent the system state. The failure rate of a component in the system depends on the state of the preceding component. The failure risk of a system state is then introduced. On the basis of the failure risk, a priority repair rule is adopted. Then the transition density matrix can be determined, and the analysis of the system reliability can be conducted accordingly. One example each of a linear and a circular system is then studied in detail to explain the model and methodology developed in this paper. © 2000 John Wiley & Sons, Inc. Naval Research Logistics 47: 18–39, 2000     

多层DSS体系结构研究

在设计和部署DSS时,由于对DSS体系结构认识不清,常常不能做出正确的选择.而对DSS体系结构的正确选择正是成功实施DSS的关键.详细地分析了第一、二代DSS模型在具体实施和运行过程中存在的问题,提出了一种综合的多层DSS模型,并设计了软件体系结构.该模型综合了数据仓库和数据集市的优点,解决了第一、二代DSS模型存在的不足,对规划和部署DSS具有一定的指导意义.     

Reliability of a 2‐dimensional k‐within‐consecutive‐r × s‐out‐of‐m × n:F system

A 2‐dimensional rectangular (cylindrical) k‐within‐consecutive‐r × s‐out‐of‐m × n:F system is the rectangular (cylindrical) m × n‐system if the system fails whenever k components in a r × s‐submatrix fail. This paper proposes a recursive algorithm for the reliability of the 2‐dimensional k‐within‐consecutive‐r × s‐out‐m × n:F system, in the rectangular case and the cylindrical case. This algorithm requires min ( O (mk^r(n?s)), O (nk^s(m?r))), and O (mk^rn) computing time in the rectangular case and the cylindrical case, respectively. The proposed algorithm will be demonstrated and some numerical examples will be shown. © 2001 John Wiley & Sons, Inc. Naval Research Logistics 48: 625–637, 2001.     

高速三维地形显示系统的体系结构

从自行设计的专用三维地形显示的硬件和软件系统的观点出发,讨论了高速三维地形显示系统的体系结构、关键技术及其实现方法。以新一代的高速处理器ＩＮＴＥＬｉ８６０为核心,采用分配树技术,解决多路并行输出产生的竞争和瓶颈问题;实现Ｚ－缓冲硬件算法,提高系统的图形消隐速度;设计多帧存体结构,支持多通道、多画面信息的快速显示。     

浅谈篮球教学中错误动作的纠正方法

篮球教学中,教师对学生在学习技、战术过程中所产生的错误,应及时、果断地采取有针对性的纠正方法.本文根据不同教学对象,不同技战术特点,及篮球教学中各因素间的关系,从纠正错误的途径、措施和手段等方面着手,对篮球教学中的错误纠正方法做了一个概括.     

京100850,北京100850,北京100850PTE

、中性单细胞凝胶电泳技术,分别比较Pten / MEFs与Pten-/-MEFs细胞中ROS、8-羟基脱氧鸟苷(8-OH-dG)水平、DNA双链断裂(DSBs)以及抗氧化能力的差异。结果:Pten-/-MEFs细胞中ROS、8-OH-dG水平明显增高,DSBs增加,抗氧化能力减弱。结论:PTEN可能通过调控细胞内ROS水平拮抗DNA氧化损伤。PTEN Deletion Leads to Increased Oxidative DNA Damage in Mouse Embryonic FibroblastsGOU Qiao