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71.
Michael Barletta Clay Bowen Kimber Cramer R. Adam Moody 《The Nonproliferation Review》2013,20(2):132-145
The material in this overview is drawn from selected abstracts that appear in the Center for Nonproliferation Studies’ nuclear and missile databases. Transactions of nuclear and missile technologies, parts, and materials are listed according o the recipient country. Other developments are listed according to the country where the event or development took place. 相似文献
72.
Michael Barletta Clay Bowen Kent Jamison Gaurav Kampani 《The Nonproliferation Review》2013,20(3):134-151
The material in this overview is drawn from selected abstracts that appear in the Center for Nonproliferation Studies' nuclear and missile databases. Transactions of nuclear and missile technologies, parts, and materials are listed according to the recipient country. Other developments are listed according to the country where the event or development took place. 相似文献
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Kobi Michael 《战略研究杂志》2013,36(3):421-446
The changes in the nature of warfare and its transformation toward Low Intensity Conflict (LIC) intrastate conflict have challenged the patterns of interaction between the political and the military echelons in Israel. It seems that the political echelon's superiority is maintained at the institutional and formal levels, but on the substantive level, which demands relying on knowledge and systematic staff work, the political echelon's position is weakened and loses its validity. Introducing the military echelon in Israel as an epistemic authority regarding the violent confrontation and the main outlines of the military knowledge development process might clarify why the absence of the required dialogue between the echelons and the weakness of the intellectual effort increased the military's influence over the shaping of Israeli conflict-management strategy. The argument's validity and its explanatory power can be found relevant for other countries whose militaries are deeply involved in the management of LIC. 相似文献
76.
In this paper we consider n jobs and a number of machines in parallel. The machines are identical and subject to breakdown and repair. The number may therefore vary over time and is at time t equal to m(t). Preemptions are allowed. We consider three objectives, namely, the total completion time, ∑ Cj, the makespan Cmax, and the maximum lateness Lmax. We study the conditions on m(t) under which various rules minimize the objective functions under consideration. We analyze cases when the jobs have deadlines to meet and when the jobs are subject to precedence constraints. © 2003 Wiley Periodicals, Inc. Naval Research Logistics, 2004. 相似文献
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Michael Cain 《海军后勤学研究》1996,43(6):917-927
The prediction of the value of a normal random variable is considered in the presence of combined linear and quadratic loss. It is shown that the optimal prediction is an additive adjustment to the predictive mean, the adjustment being the product of the predictive standard deviation and an appropriate adjustment factor. An extensive table of adjustment factor values is presented, and it is noted that for given loss parameters the adjustment is positive unless the predictive variance is sufficiently large. © 1996 John Wiley & Sons, Inc. 相似文献
80.
We consider a class of production scheduling models with m identical machines in parallel and k different product types. It takes a time pi to produce one unit of product type i on any one of the machines. There is a demand stream for product type i consisting of ni units with each unit having a given due date. Before a machine starts with the production of a batch of products of type i a setup cost c is incurred. We consider several different objective functions. Each one of the objective functions has three components, namely a total setup cost, a total earliness cost, and a total tardiness cost. In our class of problems we find a relatively large number of problems that can be solved either in polynomial time or in pseudo‐polynomial time. The polynomiality or pseudo‐polynomiality is achieved under certain special conditions that may be of practical interest; for example, a regularity pattern in the string of due dates combined with earliness and tardiness costs that are similar for different types of products. The class of models we consider includes as special cases discrete counterparts of a number of inventory models that have been considered in the literature before, e.g., Wagner and Whitin (Manage Sci 5 (1958), 89–96) and Zangwill (Oper Res 14 (1966), 486–507; Manage Sci 15 (1969), 506–527). © 2008 Wiley Periodicals, Inc. Naval Research Logistics, 2008 相似文献