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Brian McCue 《海军后勤学研究》2005,52(2):107-136
This paper uses a simple Monte Carlo model to analyze the influence of signals intelligence on the Second World War's Battle of the Atlantic. The principle measure of effectiveness is the number of U‐boat days of attack to which convoys were subjected. A secondary measure is the number of convoyed ships sunk. The model is validated against historical data and then used to explore the effectiveness of the two sides' signals intelligence. Allied use of signals intelligence is shown to have been capable of completely offsetting German use of signals intelligence, and then some. © 2003 Wiley Periodicals, Inc. Naval Research Logistics, 2005 相似文献
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目前,采用基于Agent建模(Agent-Based Modeling,ABM)方法研究战术级分队层次作战系统建模,存在如何直观形象而准确地表达与实现多Agent组织模式的问题。着眼军事需求,从如何建立Agent交互链的新角度来开展作战系统建模问题研究,推动ABM方法的创新发展,深化Agent和多Agent系统(Multi-Agent System,MAS)技术研究。通过提出规范、实用的Agent交互链形成过程,确立了交互链中的链节点Agent的层次化变换机制,揭示了链节点Agent聚合/解聚和交互链结构约简/扩充同步变换的工作机理。研究结果表明:与一般的ABM方法相比,Agent交互链的形成及其链结构变换,是一种更好地实现战术级分队层次作战系统建模的新途径。 相似文献
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Jakub J Grygiel 《战略研究杂志》2013,36(2):187-216
After World War II, the US Navy confronted the challenge of adapting to dramatically altered geopolitical circumstances. Moscow did not have an ocean-going fleet, and early Cold War strategy was dominated by the salient position of nuclear strategic bombing – a mission thought to be outside the purview of the navy. Traditional roles, such as protecting sea lines of communication and supporting ground forces ashore, quickly proved indispensable. However, the navy eventually also succeeded in fielding dramatic technological and institutional innovations, for example, the strategic missile submarine, which enabled the US to successfully leverage maritime power against the continental power of the USSR. 相似文献
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Stephen Pampinella 《Small Wars & Insurgencies》2013,24(5):721-743
As US counterinsurgency campaigns draw to a close, doctrine for asymmetric warfare written during the War on Terror has come under heavy criticism. While many have argued that this shift to ‘winning hearts and minds’ is evidence that the United States is taking humanitarianism and nation-building seriously, others argue that a wide gap exists between US counterinsurgency doctrine and the protection of civilians afflicted by conflict. In this article, I show that the latter is true by comparing theories of instrumental and communicative action to US doctrine for operational design, stability operations, and counterinsurgency. I argue that these texts treat the people as an object to be manipulated for the achievement of pre-determined self-interested strategic goals rather than members of a community that jointly designs operations to fulfill shared objectives. However, US doctrine does contain communicative elements that, if prioritized, would better support humanitarian and state-building objectives otherwise subordinated in the War on Terror. 相似文献
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The Riffian rebel leader Mohammed Abd el-Krim Al-Khattabi (1882–1963) became an important early guerrilla leader by successfully initiating extensively organized resistance in the Moroccan Rif against Spanish and French imperial power in the early 1920s. The Rif War triggered a wave of adventure films since the 1930s. This article will look at some of these, especially Sergeant Klems (1971) and The Wind and the Lion (1975), and suggest that they can be seen in terms of the wider impact of screen Orientalism derived from the iconic film Lawrence of Arabia (1962) directed by David Lean. The article will show that these films promoted what it terms a colonial gaze by underlining many stereotyped cinematic clichés relating to the Islamic cultural area and Abd el-Krim's revolt that stretch back to the early history of cinema. 相似文献
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The electronics industry provides components and capabilities that are critical to modern defence requirements. It is anticipated that the effectiveness of both weapons systems and the command and control network that supports military operations will become increasingly dependent upon the electronics sub‐systems they employ in the future. With the ascendancy of ‘network centric warfare’, it seems certain that defence electronics will continue to grow in importance in the future, enabling far‐reaching advances in military capability and efficiency. Yet little is known about the structure, conduct, performance and competitiveness of the UK defence electronics sector as it prepares to meet the challenges ahead. This paper reports the findings of a study commissioned in 2002 by Intellect, the UK defence electronics trade association, and supported by the Department of Trade and Industry. The UK defence electronics industry is found to be a high technology, R&D‐intensive and decreasing cost industry, which is competitive in world defence markets. The UK industry faces major competitive threats in the future from established US and European firms and from potential new entrants from China, India, Israel, Singapore, South Korea and Turkey. The future competitiveness of the UK defence electronics industry will depend on maintaining both technical advantage and open access to the large US market. 相似文献