共查询到10条相似文献,搜索用时 0 毫秒
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Adrian Roads 《Arms and Armour》2017,14(2):101-137
The Pattern 1838 Musket was initially designed for the rank and file of the British army, it was instead issued to the elite Foot Guards. With arguably the lowest survival rate of any 19th Century British military firearm it is one of the rarest muskets to encounter today. This is its story … 相似文献
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Energetic structural materials(ESMs) are a new type of structural materials with bearing and damage characteristics.In this work the microstructure,mechanical properties and energy release characteristics of multi-element Ti-Zr-Ta alloys with good casting performance were studied.The microstructure of the TixZrTa alloys gradually change from BCC+HCP to single BCC structure with the increase of Ti.While the Ti2ZryTa alloys was still uniform and single BCC structur... 相似文献
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Nazery Khalid 《Defense & Security Analysis》2006,22(3):261-273
Security is like oxygen — you tend not to notice it until you begin to lose it, but once that occurs there is nothing else you will think about. 相似文献
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Martin Schönteich 《African Security Review》2013,22(4):34-44
In recent international armed conflicts private security contractors (PSCs) have played an ever increasing role and military advisors and tribunals are facing the dilemma of assessing the primary and secondary status of PSCs under international humanitarian law. In this article the misconception that PSCs are necessarily mercenaries will be dispelled. The possibility that PSCs might be categorised as combatants or civilians will then be explored. The conclusion is that where they are incorporated into the armed forces of a state, PSCs might attain combatant status. However, given that states are reluctant to formally incorporate PSCs into their armed forces, they will most likely remain essentially civilian. Their degree of participation in hostilities will determine whether they retain their immunity under international humanitarian law from attack and prosecution (as civilians) or whether they are rendered unlawful belligerents. 相似文献
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Paul Schuurman 《战略研究杂志》2013,36(6-7):926-948
This article presents a new model for the development of Carl von Clausewitz’s thinking on the factors that constrain warfare. The model posits three stages in his thinking that are determined by two system theoretic dimensions. The three stages are friction as a constraint on the effectiveness of the execution of military plans on paper, suspension as a constraint on the intensity of military action and political objectives as a constraint on military objectives. The two dimensions consist of an interactive perspective in the form of causal feedback loops and a holistic perspective in the form of a political system that forms the context of the military subsystem. 相似文献
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《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
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Military reading lists, intended to promote professional reading and in turn enhance education and develop critical thinking skills and sound judgement, recommend key texts to military personnel. This is a noble intent but the lists themselves, while generally good, are not flawless. Critiques of military reading lists often focus on what sources they are missing. This article offers its own critique but from a different perspective. It does so by analysing why some sources, which have become outdated, are based on faulty or incomplete research, have been thoroughly disproven, or some combination of the above, nevertheless linger on military reading lists. It then offers a short list of such sources, which it recommends be either removed from existing reading lists or accompanied by other sources that place the original source in appropriate historical context. Where applicable, it also recommends alternative sources that provide insights into the same subject matter. In so doing, this article is intended generate debate and to assist militaries to achieve a better balance between evaluation, induction and retention of valid knowledge on one hand, and rejection of outdated or flawed knowledge on the other. 相似文献