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421.
《Arms and Armour》2013,10(2):163-171
Attention is drawn to the existence of a harpoon-gun putatively from H. M. S. Challenger, a ship whose three-and-a-half-year circumnavigation of the globe (1872–1876), marked the beginning of the science of oceanography. The harpoon gun in question was made by Dundee shipsmith and harpoon-gun maker, David Neave. Only a few other examples of his work are known to exist and this example with a Remington rolling-block action is unusual for a British harpoon gun. It is proposed that it came to Millport's Marine Station via links Sir John Murray (1841–1914) had with the Marine Biological Association of the West of Scotland. 相似文献
422.
《Arms and Armour》2013,10(2):90-141
AbstractSome new information is presented on the prominent London goldsmiths and jewellers, John Ray and James Montague, of 22 Denmark Street, Soho, active in partnership from 1800 to 1821. A revised and extended list has been compiled of recorded works, including presentation swords, freedom boxes, ‘Toys’, tokens and other items, made by this highly reputable Soho workshop, during a decisive period of British history. 相似文献
423.
2014年3月4日,美国国防部向国会提交了2014年版《四年防务评估报告》和《2015财年国防预算报告》。《四年防务评估报告》更新了再平衡战略,为美军建设提出了优先发展方向,要求美军联合部队向“更小型化”转型,以满足未来军事行动需求。 相似文献
424.
随着互联网对现实世界的影响越来越大,战略地位越来越突出,获得网络主导权、占据网络制高点成为各国竞相努力的目标。美国在全球网络管理、网络技术、网络文化、网络军事等方面处于霸主地位。美国网络霸权对中国的政治安全、信息安全、文化安全、军事安全造成了极大的威胁。中国应综合采取各种措施,应对美国网络霸权的冲击和挑战,维护国家安全和利益。 相似文献
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426.
周石峰 《兵团教育学院学报》2007,17(4):14-17
桑巴特的资本主义起源假说在其《奢侈与资本主义》中得到充分展开。桑巴特认为,正是欧洲的奢侈之风生发出现代资本主义,而奢风蔓延又得益于非法爱情的盛行。相反,韦伯则认为现代资本主义源生于新教伦理中的禁欲主义。看似截然二分的两道命题,实则遵循同一思想路径。源自欧洲局部经验的理论抽象,虽不能释疑世界它处为何没有生发出资本主义的世纪性难题,但是对发展之道却不无借鉴意义。 相似文献
427.
海上机动目标打击效果评估决策支持系统设计 总被引:3,自引:0,他引:3
针对海上机动目标打击效果评估的特点,运用遥感技术、人工智能技术和模糊评判的方法探索打击效果评估问题。提出一种基于高分辨率遥感图像的打击效果评估决策支持系统,融合人定性分析和机器定量分析的优点,核心是问题处理系统综合运用处理后的遥感信息和支持系统的模型、知识以及数据来评估打击效果,评估模型为二级综合评判模型。对尚处于理论研究阶段的海上机动目标打击效果评估问题有积极的参考意义。 相似文献
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Dmitry Adamsky 《战略研究杂志》2020,43(5):611-644
ABSTRACT Andrew W. Marshall, who shaped the way in which contemporary international security experts think about strategy, has been mostly associated with the invention of net assessment. The intellectual sources of this analytical technique, and of the related competitive strategies concept, could be traced to Marshall’s efforts to uncover Soviet post-World War II defense transformations. This article outlines the essence of these Soviet innovations – the empirical frame of reference that inspired Marshall. It provides a new perspective on the history of the net-assessment methodology, advances the debate within strategic studies over the nature of military innovations, and offers insights for experts examining defense transformations worldwide. 相似文献
430.
Craig A. Deare 《Small Wars & Insurgencies》2019,30(1):14-30
ABSTRACTMexico’s defeat in the war that (in the U.S.) takes the country’s name resulted as much from the strategic context created by unrealized nation-building that followed independence as it did from American tactical supremacy. Three centuries of Spanish empire did not translate into national military excellence due to the decades of revolutionary upheaval that followed the sudden decapitation occasioned by Napoleon’s ouster of the monarchy in Madrid. That the occupation which followed major combat provided salutary lessons learned in dealing with guerrillas rather than a Vietnam-like litany of quagmire eventuated from the conscious designs of military leadership steeped in the same Napoleonic dynamic that had produced our opponent. The United States wisely chose to leave issues of state-building and governance to the Mexicans themselves, while annexing the sparsely populated northern remnant of Spanish empire. 相似文献