Reopen a joint school of military government and administration?

Today there are many calls for other elements of the government to do more to ‘do their part’, assist the military to restore order and stability and ‘win the peace’ in Iraq and Afghanistan, and prepare for similar roles in future conflicts. The authors here instead briefly review the history of US armed forces’ involvement in military governance operations from the Mexican War through World War II, and recommend the re-establishment of a School of Military Government similar to that created during the latter conflict.     

Analyzing Taliban taranas (chants): an effective Afghan propaganda artifact

This article describes and analyzes a little understood Afghan Taliban propaganda tool: chants or taranas . These melodic refrains effectively use historical narratives, symbology, and iconic portraits. The chants are engendered in emotions of sorrow, pride, desperation, hope, and complaints to mobilize and convince the Afghan population of the Taliban's worldview. The chants represent culturally relevant and simple messages that are communicated in a narrative and poetic form that is familiar to and resonates with the local people. They are virtually impossible for the United States and NATO to counter because of Western sensitivities concerning religious themes that dominate the Taliban narrative space, not to mention the lack of Western linguistic capabilities, including the understanding and mastering the poetic nature of local dialects.     

高超声速流动计算中LU-SGS隐式算法的应用

在高超声速条件下,对原始LU-SGS格式及其改进方法的收敛速度做了深入的比较分析,目的是进一步更好地将LU-SGS算法用于工程上复杂外形的计算模拟中。二维圆柱,三维钝锥及空天飞机算例的结果表明:对于高超声速粘性流动的计算,粘性项应进行隐式处理;BLU-SGS方法给出的内迭代方式的收敛性优于DP-LUR方法所给出的内迭代方式;LU-SGS算法中雅克比系数矩阵的计算方式对计算量及收敛性影响较大,若采用精确的矩阵形式,则在流动无分离情况下能取得快速收敛的效果,而在含有流动分离的情况,因受稳定性的影响,精确的矩阵形式的收敛表现不及对角近似形式。     

赛博空间面临的威胁与挑战

对赛博空间和赛博战概念进行解析,研究了赛博安全、赛博空间、赛博力量、赛博作战等领域所面临的威胁与挑战,认为赛博优势和赛博能力决定了一个国家在下一轮军事和综合国力较量中的地位。从国家赛博安全战略、信息基础设施建设和赛博力量建设等方面,给出了应对赛博空间威胁与挑战的思考与策略。     

Burden Sharing in CSDP Military Operations

Abstract

Military burden sharing has been a subject of repeated debates in NATO and the UN. Despite more modest goals, the European Union’s (EU) Common Security and Defense Policy (CSDP) has experienced no fewer difficulties in garnering men, money, and materiel. While this may not come as a surprise, the fact that some EU member states have carried disproportionate shares of the burden of CSDP operations is a puzzle that remains unaccounted for. We address this gap by analyzing determinants of contribution levels to CSDP operations. In employing an innovative multi-method design that combines insights from collection action theory with those from integrated theories of military burden sharing, our results indicate that EU countries tend to contribute in positive disproportion with their capabilities when they have a strong peacekeeping tradition and elections are distant. In contrast, they undercontribute when small trade volumes with the area of operations combine with a weak peacekeeping tradition.     

一类具有吸收效应的HIV-1病毒动力学模型的全局稳定性

研究一类具有吸收效应的HIV-1病毒感染动力学模型．通过构造适当的Lyapunov函数证明当基本再生数〈1时,未感染平衡点是全局渐近稳定的;当基本再生数〉1时,给出病毒感染平衡点全局渐近稳定的充分条件．     

新疆边境地区维稳情报基础工作研究

新疆边境地区的社会治安稳定关系到整个新疆乃至全国的安全稳定。当前,影响新疆边境地区稳定的因素较多,主要有境内外极端势力的暴力恐怖活动、经济发展不平衡、周边国家局势不稳等等。在新疆边境地区的维稳工作中,情报基础工作是前提和先导,对于维护新疆边境地区的稳定具有重要的作用。新疆边境地区维稳情报基础工作包括情报的收集、传递、核查、研判。当前,随着公安信息化建设不断深入和情报主导警务战略的全面实施,新疆边境地区维稳情报基础工作应成为维稳工作的常态化内容,在维稳工作中得到广泛应用。     

Gabor框架的稳定性研究

对于Hilbert空间中的Gabor框架,定义A=inf x∈[0,a][∑n∈Z｜f（x-na）｜^2-∑k≠0｜∑n∈Zf（x-na）f^-（x-na-k/b｜]〉0,B=supx∈[0,a]∑n∈Z｜∑n∈Zf（x-naf^-（x-na-k/b）｜〈∞,通过算子放缩证明的方法,可知{Mb^mSa^nf}m,n∈Z构成L^2（R）的框架,且框架界为A/b,B/b.     

导弹初始大角度转弯复合控制研究

基于直接力/气动力复合控制方法,研究了导弹初始快速大角度转弯问题。给出了直/气复合控制回路稳定性分析方法,并应用极点配置求得系统控制参数。最后对直/气复合控制回路稳定性进行了分析,对其时域跟踪进行了数学仿真。仿真结果表明,提出的控制方法可以提高系统转弯快速性,验证了复合控制方法的可行性。     

高速自旋导弹直接力控制稳定性研究

研究了作用在质心前部的直接力对于旋转导弹稳定性的影响,建立了直接力作用下旋转导弹的运动模型。基于劳斯稳定判据,给出了使旋转导弹章动稳定和进动稳定的直接力范围的判断方法。仿真结果表明,即使弹体是稳定的,在不同大小的直接力的作用下也会使弹体运动产生章动或者进动,此方法对于直接力在旋转导弹的应用有重要意义。