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排序方式: 共有246条查询结果,搜索用时 15 毫秒
141.
This article offers a comprehensive analysis of the database ‘Mémoire des hommes’, which is a record of more than 1 million French soldiers officially recognized as dead during the World War I (WWI). Integrating this source with the 1911 census, we evaluate the potential numbers of recruits by French regional department. From this, a model identifies the factors affecting the number of deaths. While demographic factors are the principal determinants, adding significant economic, political and spatial factors reduces the unexplained variance between regions and significantly improves the explanation of the disparity in the number of deaths by region. 相似文献
142.
Phasoane Mokgobu 《African Security Review》2013,22(1):31-39
In recent years, South Africa has come to be used by international terrorists as a safe house, for paramilitary training purposes, as a base from which to plan attacks on other countries and as a conduit for financial transactions. South Africa's own counter-terrorism initiatives have been labelled ‘reactive’ by analysts. Indeed, the existing counter-terrorism regime suffers from a lack of political will to issues of corruption and ineptitude bedevilling the security apparatus of the state. However, using lessons learned from other countries, Pretoria can yet turn the tide against international terrorism by adopting more pro-active measures and by undertaking steps aimed at the depoliticisation and decriminalisation of the security forces. 相似文献
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指挥信息系统进行辅助决策很多情况下是一个求解最优化问题的过程,指挥信息系统遇到的很多问题具有非线性,同时指挥信息系统对算法的适应性和收敛速度要求相当严格。对此,普通的优化技术只能求出局部最优解。基于混沌搜索技术的计算智能具有全局搜索能力强、算法简洁、计算量小、收敛速度快的特点,成为一种求解非线性最优化问题全局最优的有效方法。算例表明,当搜索次数达到一定数量时,混沌搜索方法可以保证算法收敛到全局最优解,且计算效率很高。 相似文献
147.
王青 《中国人民武装警察部队学院学报》2003,19(1):94-95
公安边防信息网络建设的水平是公安边防部队科技强警工作的一个重要方面。目前 ,公安边防信息网络建设和管理中还存在重建设轻管理 ,信息安全管理控制不够严密及信息网站建设和管理不规范等问题 ,必须按照公安部的有关要求 ,认真落实全国边防信息化工作会议精神 ,全面加强信息网络的规范化建设和管理 ,提高和推进公安边防部队科技强警工作的质量和水平。 相似文献
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Alexander Nicholas Shaw 《Small Wars & Insurgencies》2016,27(4):702-725
This paper uses recently-released material from the ‘migrated archives’ to provide an original counterinsurgency analysis of the TNKU revolt in Brunei and Sarawak from December 1962 to May 1963. It argues that, despite a failure to act upon intelligence predicting the outbreak of insurgency, Britain developed a highly effective counterinsurgency organisation. These records also indicate that decision-makers drew inspiration from the Malayan Emergency to inform success in Brunei. Although Malaya has been challenged as a counterinsurgency paradigm, the Brunei operations show the utility of striking a balance between inappropriately copying from past campaigns and developing best practices applicable to the unique environment of Borneo. In turn, the evolution of effective operational practices in Brunei informed their successful application to the subsequent Indonesian Confrontation. 相似文献
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In the Post-Bipolar Era the growing complexity of the military operations requires a new approach for the resolution of international crises. Since the end of the Cold War, peace support operations (PSO) have become the mainstay and principal occupation of most Western armies. At the same time, Italy has been one of the most important actors in such an area. The article focuses on the cooperation between military and civil components (a process called CIMIC) as a key variable in the Italian PSOs. We will analyse in detail the main lessons learned from past military interventions as well as the general context in which new tendencies are taking place. The maintaining of a minimum security frame becomes essential to fulfil activities ‘collateral’ to the mission: reconstructing services and infrastructure, food distribution, water and medication, law and order, de-mining, training of local forces, and supporting local institutions. These are the main tasks to obtain thrust and support from the population. 相似文献