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191.
A deterministic inventory model for reparable items 总被引:1,自引:0,他引:1
David A. Schrady 《海军后勤学研究》1967,14(3):391-398
A reparable inventory system has two distinct inventories within it—the inventory of items ready-for-issue and the inventory of carcasses available for repair. A reparable item is usually rebuilt upon failure, but the scrap rate in the repair process is generally positive. Consequently, new items must be procured from time to time to replace those item: which were scrapped. The ready-for-issue inventory has two input sources—procurement and repair, This paper develops a deterministic inbentory model for the reparable inventory system, and determines the optimal procurement and repair quantities. 相似文献
192.
Harold P. Benson 《海军后勤学研究》1985,32(1):165-177
We present a new algorithm for solving the problem of minimizing a nonseparable concave function over a polyhedron. The algorithm is of the branch-and-bound type. It finds a globally optimal extreme point solution for this problem in a finite number of steps. One of the major advantages of the algorithm is that the linear programming subproblems solved during the branch-and-bound search each have the same feasible region. We discuss this and other advantages and disadvantages of the algorithm. We also discuss some preliminary computational experience we have had with our computer code for implementing the algorithm. This computational experience involved solving several bilinear programming problems with the code. 相似文献
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David Ucko 《战略研究杂志》2013,36(1):47-72
This article examines the emerging US Marine Corps concept of ‘Distributed Operations’ (DO) and its applicability to counter-insurgency. DO involves dispersing the force and empowering decentralised units so as to create a network of mobile, agile and adaptable cells, each operating with a significant degree of autonomy yet in line with the commander's overall intent. This concept's applicability to irregular campaigns is assessed with reference to the Malayan Emergency, in which the British and Commonwealth forces employed dispersed and decentralised small-unit formations to great effect. The article teases out the conditions that allowed DO to succeed in Malaya, and comments on the requirements and implications for the use of DO today in the prosecution of the ‘Long War’. 相似文献
198.
David A. Charters Sam C. Sarkesian Daniel W. Fitz‐Simons 《Small Wars & Insurgencies》2013,24(2):280-286
A. Hamish Ion and E.J. Errington (eds.), Great Powers and Little Wars: the Limits of Power. Westport, CT: Praeger, 1993. Pp.246, select biblio, index. $49.95. ISBN 0275–93965–0 John M. Rothgeb, Jr., Defining Power: Influence and Force in the Contemporary International System. New York: St. Martin's Press, 1993. Pp.205. $39.95 (hbk); $18.70 (pbk). ISBN 0312–086–822 and 061–056 Brian L. Job (ed.), The Insecurity Dilemma: National Security in Third World States. Boulder, CO: Lynne Rienner Publishers, 1992, Pp.257. $37. ISBN 1–55587–267–0 Edwin G. Corr and Stephen Sloan (eds.), Low‐Intensity Conflict: Old Threats in a New World. Westview Studies in Regional Security, Boulder, CO: Westview, 1992. Pp.310, maps, figures, index. $55 (hbk); $18.85 (pbk). ISBN 0–8133–8593–8 and 8594–6 相似文献
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