电子产品在振动环境中的损伤效应研究

在分析电子装备结构特点及冲击振动环境影响因素基础上,阐述了电子产品在冲击振动环境中的损伤机理与模式。以某型雷达装备为试验对象,选取该装备某型组合体与电路板进行冲击振动与扫频振动试验,分析了电子产品在振动环境中的损伤规律。试验表明:电子产品在振动环境中的损伤不仅与振动类型及幅值有关,也与其自身结构有着密切的关系。     

整环上不定方程组的通解公式及其应用

借助Z上矩阵A∈Mm×n(Z)的标准形式D=VAU=diag(d1,d2,…,dq,0,…,0),得到了整环上不定方程组AX=B的通解公式以及矩阵初等变换法.     

编程实现局域网内可靠传输文件的方法研究

针对在开发船舶动力系统分布式设计环境过程中遇到的文件传输问题,讨论了分别基于Socket技术和.NET Remoting技术的编程实现方法.通过比较发现,后者具有编程简单、使用可靠等方面的明显优势.另外,通过实验方式确定了传送过程中数据块大小的选择,并对文件加密解密的问题采用了加入随机数据的方式进行解决.     

The German arms industry in a European context: A study in successful downsizing

Defence offsets rank as one of the most important and controversial topics within the broad field of defence economics. Arms vendors are likely to view offsetting investment as a distraction, fearful of its potential to hurt the bottom line. By contrast, policymakers in the arms purchasing countries see offsets as an opportunity to extract technology transfer, as well as employment, investment and export sales opportunities. Establishing the actual impact of offsets, however, is not easy. The subject is shrouded in secrecy and myth, with anecdote and generalisation pervading even the intellectual press. This paper seeks to break the mould by offering an empirical case study of the role of offsets in Malaysian defence industrialisation.     

Proportional use of force in asymmetric military operation

This paper studies a strategic conflict between a state and a non-state military organization. The non-state military organization decides whether to attack or not to attack the state, while the state decides on its counter-measure. If the state uses a high level of violence against the non-state organization, it may be accused by the international community of ‘non-proportional’ use of force, and both sides of the conflict take this possibility into account. The model predicts that it may be rational for the non-state organization to attack the state, even if as a reaction the state will militarily destroy this organization, due to a positive probability the state will be punished by the international community for non-proportional use of violence.     

Africa's toy soldiers,non-state armed groups,and ‘voluntary’ recruitment

Armed conflict on the African continent has witnessed increasing recruitment of child soldiers, often at the hands of non-state armed groups. Unfortunately this practice continues unabated in the face of legal obligations prohibiting the recruitment of child soldiers under international humanitarian law, and international and regional human rights law. While international condemnation of the practice has led to attempts to increase the minimum age for recruitment to 18, a disjuncture persists between the legal obligations states sign up to, and the actual enforcement of these prohibitions at a domestic level.

International criminal law jurisprudence emanating from the Special Court for Sierra Leone and the International Criminal Court is being monitored closely, as these courts seek to enforce the prohibition in all armed conflicts, and against both state actors and non-state armed groups. International humanitarian law only protects child soldiers who have been unlawfully recruited. In this piece, the authors take a closer look at what amounts to unlawful recruitment in light of customary international humanitarian law, since this body of law also binds non-state actors, even without further criminalising legislation at a domestic level. Moreover, the article briefly explores whether a child can ever void this protected status by volunteering to participate directly in hostilities.     

DEFENSE SPENDING AND ECONOMIC GROWTH IN TURKEY: A LINEAR AND NON‐LINEAR GRANGER CAUSALITY APPROACH

This paper uses linear and non‐linear Granger causality methods to determine the causal relationship between defense spending and economic growth in Turkey for the period 1949–2004. The innovative feature of this paper is that it provides evidence regarding the nonlinear causal dependence between military spending and economic growth in Turkey. The empirical results contribute to the empirical literature by indicating support for both linear and non‐linear causality between military expenditures and economic development and they may prove useful in theoretical and empirical research by regulators and policy makers.     

THE EXERCISE OF NATIONAL SOVEREIGNTY

Skeptics of the Bush administration have castigated its strong aversion to formal international agreements in responding to the threat of the proliferation of weapons of mass destruction (WMD), citing unilateral actions as the default alternative. Yet this critique misses the growing emergence of a conscious framework guiding the administration's actions: an emphasis on the exercise of national sovereignty and the corollary principle of sovereign responsibility. Rejecting the paradigm of arms control as the answer to WMD proliferation, the current administration instead advocates a toolkit of alternative mechanisms based on the full exercise by individual nation, states of their domestic authorities and rights under international law, acting in their capacities as responsible citizens of the global community. This paper will examine that philosophical approach and its concrete application through the following policies: (1) the Proliferation Security Initiative; (2) enforcement of national laws and regulations as exemplified by United Nations Security Council Resolution 1540 and the U.S. proposals for consideration by Biological Weapons Convention signatories; and (3) preemptive warfare to disarm the WMD programs of a threatening state.     

基于时滞分割法的具有leakage项时滞的离散型神经网络状态估计

摘要：研究一类具有leakage时滞的离散型神经网络的状态估计问题．通过构造新的Lyapunov泛函得到保证估计误差全局渐近稳定的充分条件,并通过求解一个线性矩阵不等式（LMI）得到状态估计器的增益矩阵．采用一种新的时滞分割方法将变时滞区间分割为多个子区间,使该结果在获得更小的保守性同时也降低了计算的复杂度．     

Reforming the notion of national sovereignty by external intervention

In principle, national sovereignty is the right of a nation to govern its internal affairs without foreign interference. In practice, it is defined by one's interpretation of international law, which may permit legal external intervention under some circumstances, ultimately removing a nation's sovereignty. This paper will examine the current system of international law outlined by the United Nations, analyse the ambiguities contained within its Charter and elaborate on how external intervention can be justified. The case-study of recent developments related to Libya will demonstrate that the manner in which international law is interpreted is changing the notion of principles of sovereignty.