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61.
William H. Mott IV 《Defense & Security Analysis》1996,12(2):189-204
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An initial point search game on a weighted graph involves a searcher who wants to minimize search and travel costs seeking a hider who wants to maximize these costs. The searcher starts from a specified vertex 0 and searches each vertex in some order. The hider chooses a nonzero vertex and remains there. We solve the game in which the graph is a simple tree, and use this solution to solve a search game on a tree in which each branch is itself a weighted graph with a certain property, and the searcher is obliged to search the entire branch before departing. © 1994 John Wiley & Sons, Inc. 相似文献
64.
William T. Johnsen 《Defense & Security Analysis》2019,35(3):223-240
This essay outlines a theory of land power. After explaining the absence of such a theory, the article establishes the modern context for such a theory, specifically within the concept of joint interdependence. The analysis defines key terms and premises behind the theory, to include a definition of land power. The argument then outlines the national elements of power that contribute to a theory of land power. The analysis next applies the theory to the fundamental purposes of military power: defeat, deter, compel, assure, shape and support to the nation. The analysis then tests key definitions, supporting premises, and utility of the theory. The essay argues that historical experience validates the applicability and utility of the theory, and offers a solid basis for extrapolating the validity of the theory into the near future. 相似文献
65.
The world is mired in history again, as historical modes of competition return and historical grievances fuel the policies of multiple revisionist actors. If the end of history has ended, then it follows that the time is ripe for an engagement with history’s wisdom. We argue that the making of American statecraft—the deliberate, coordinated use of national power to achieve important objectives—can be significantly enhanced by a better understanding of the past. This essay, which draws on the extensive literature on history and statecraft, U.S. foreign policy, and the author’s own research and experiences, offers a defense of the use of history to improve statecraft, as well as a typology of ten distinct ways in which an understanding of history can improve government policy. 相似文献
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William Yaworsky 《战略研究杂志》2013,36(4):651-666
This article analyzes the assumptions of US and Peruvian military personnel regarding insurgent susceptibilities to psychological operations in 1988. The discussion is based on both archival material and the experiences of the author, who was a member of the joint US-Peruvian team. The paper provides insight into the workings of US Army psychological operations as they were conducted in the 1980s and outlines both the strengths and weaknesses of the approach taken. 相似文献
68.
William Hutchins Seitz 《Defence and Peace Economics》2013,24(4):425-441
Using an event study approach to analyze stock market data from the United States, I investigate how regulations on conflict minerals sourced in the Democratic Republic of the Congo were perceived by investors. I find that for a subset of mining companies, stock returns were abnormally high when regulations in the US became more likely. I also find that returns were higher for communications equipment manufacturing companies when strong regulations in the DRC were announced. I argue that these responses were due to the competitive environments faced by each of these company types. These findings relate to debates surrounding the effects of the conflict mineral regulations. While some critics argue that reporting requirements were tantamount to a ban on minerals from the DRC, I find that stock returns for a subset of companies were sensitive to legislation in the DRC after legislation became law in the US, suggesting that market participants did not expect a complete trade ban on regulated mining and trading activities. 相似文献
69.
Conflict resolution in the African Great Lakes Region has been linked to the protocols and projects agreed upon at the Second International Conference on the Great Lakes Region (ICGLR). The ICGLR created a continental-wide framework of conflict circuit breakers focused on resolving the structural and surface situational causes of the 1996 to 2003 armed conflicts that drew in at least six nations and destabilised the entire region. The implementation of these protocols and projects will serve as a test for the African Great Lakes Region to move away from conflict and into a cooperation and development phase; however, the effort to bring peace, stability and development will face obstacles not only in the security sector, but also in developing infrastructure, civil society, and good governance. In summary, this article contends that peace in the Great Lakes Region will depend equally on two factors: internal governance and building civil society institutions, and focused regional interlocking circuit-breaking institutions. 相似文献
70.
John R. Walker 《The Nonproliferation Review》2013,20(1):109-123
Becoming a nuclear weapon state and sustaining a militarily credible nuclear weapons capability is far from trivial, especially for medium powers. Such a capability is demonstrated by much more than firing a first test or acquiring significant quantities of fissile material; capability is indicated by factors including weaponization, delivery of weapons, reliability and effectiveness of weapons and their delivery systems, fissile material availability, and nuclear and non-nuclear testing. Files in the British National Archives shed considerable light on the problems faced by the nuclear weapon program of the United Kingdom from 1952 through the late 1960s. The question is whether this experience is unique or if it instead offers insights into the potential problems faced by, or facing, other medium or aspiring nuclear weapon states. The proliferation-related topics highlighted include: fissile material production, nuclear testing, the first weapon, weapon delivery rates, non-nuclear testing, delivery platform problems, and long-term maintenance and capability sustainability. Further research could provide clearer insights. 相似文献