贯彻科学发展观开创军事历史研究新局面

《军事历史研究》创刊20年来,在社会各界友人的鼎力支持下,在编辑部各位同仁的辛劳耕耘下,从无到有,由弱到强,历久弥坚,走出了一条不同寻常的创业发展之路。时至今日,可以说影响渐长,初见成功,其学术价值和现实意义也与日俱增,并得到学术界、理论界的肯定和认可。《军事历史研究》办刊的实践再一次证明：军事历史研究在哲学社会科学特别是军事学研究领域具有特殊的作用和重要的地位。     

开山抚番:沈葆桢台湾防务建设中的重大举措

1874年日本侵台事件发生后,沈葆桢临危受命,赴台筹办台防。鉴于台湾生番地区的重要性,沈葆桢审时度势,着眼于台湾防务建设,施行了以“外防内治”为目的的开山抚番政策：开山修路、开禁招垦、增府置县、设立番学等,为促进台湾的政治、经济、文化全面发展,巩固台湾防务,发挥了积极作用。     

Capacity allocation with traditional and Internet channels

In this paper we study a capacity allocation problem for two firms, each of which has a local store and an online store. Customers may shift among the stores upon encountering a stockout. One question facing each firm is how to allocate its finite capacity (i.e., inventory) between its local and online stores. One firm's allocation affects the decision of the rival, thereby creating a strategic interaction. We consider two scenarios of a single‐product single‐period model and derive corresponding existence and stability conditions for a Nash equilibrium. We then conduct sensitivity analysis of the equilibrium solution with respect to price and cost parameters. We also prove the existence of a Nash equilibrium for a generalized model in which each firm has multiple local stores and a single online store. Finally, we extend the results to a multi‐period model in which each firm decides its total capacity and allocates this capacity between its local and online stores. A myopic solution is derived and shown to be a Nash equilibrium solution of a corresponding “sequential game.” © 2006 Wiley Periodicals, Inc. Naval Research Logistics, 2006     

The Banzhaf value and communication situations

Myerson 3 and 4 proposed and characterized a modification of the Shapley value in the context of communication situations. In this paper we propose several characterizations of the extension of the Banzhaf value proposed by Owen 7 to communication situations. In particular we characterize this value with the properties of fairness, isolation, and pairwise merging. © 2006 Wiley Periodicals, Inc. Naval Research Logistics, 2006     

Quay crane scheduling at container terminals to minimize the maximum relative tardiness of vessel departures

In this paper, we study the problem of scheduling quay cranes (QCs) at container terminals where incoming vessels have different ready times. The objective is to minimize the maximum relative tardiness of vessel departures. The problem can be formulated as a mixed integer linear programming (MILP) model of large size that is difficult to solve directly. We propose a heuristic decomposition approach to breakdown the problem into two smaller, linked models, the vessel‐level and the berth‐level models. With the same berth‐level model, two heuristic methods are developed using different vessel‐level models. Computational experiments show that the proposed approach is effective and efficient. © 2005 Wiley Periodicals, Inc. Naval Research Logistics, 2006     

军事装备概念图谱构建技术的应用与研究

知识图谱技术在科学统筹装备数据、整合繁杂的装备信息上有较好的效果.为解决通用知识图谱对装备实体的覆盖率不高、装备命名实体不规范的问题,提出了一种军事装备概念图谱构建的方法.该方法依托现有兵器库的结构化数据构建装备概念图谱,采用迭代学习的方法,以开放的多源数据为基础进行了装备实体的补全,确保了概念图谱的广度和精度.该技术不仅有助于提高机器对于装备的认知能力,也可作为本体库应用于装备知识图谱的构建.     

考虑专家偏好的基于概率犹豫模糊熵的多属性决策方法

针对现有概率犹豫模糊多属性决策研究中,专家权重和属性权重的确定存在主观随意性的问题,提出了一种考虑专家偏好的基于概率犹豫模糊熵和前景理论的决策方法.基于贴近度度量,考虑专家的偏好性,以追求整体一致性为原则确定专家权重;基于概率犹豫模糊熵,考虑专家的决策差异,度量评估信息的犹豫性和模糊性,确定属性权重;采用前景理论对方案评估信息进行集结,根据价值函数和权重函数得到方案的前景价值,并以此进行方案排序.通过算例对比分析,验证了所提方法的科学性和合理性.     

基于以太坊的装备全寿命数据管理平台设计

武器装备具有技术密集、高投入、高风险和周期长等特点,是衡量一支军队战斗力的关键性指标。本文针对武器装备全寿命数据跟踪问题,分析研究其中各个关键环节的数据管理需求及其所面临的挑战,首次提出了一种武器装备数据管理领域去中心化且不可篡改的控制平台方案,详细设计了基于区块链的武器装备全寿命数据管理平台的系统模型、交互模型及数据属性等,并以以太坊系统为底层架构,通过部署智能合约,实现对武器装备全寿命周期的可控访问、全程审计与状态跟踪。试验结果表明,该平台运行良好,前端页面简洁友好,计算开销及时间开销较低,适用于实际作业环境下的装备数据管理,具有良好的应用前景。     

Effect of projectile parameters on opening behavior of PELE penetrating RC target

When a penetrator with enhanced lateral effect (PELE) impacts on a reinforced concrete (RC) target, the target is damaged with a large opening. An understanding of how PELE projectile parameters affect the opening dimension, is essential for effective design of the PELE projectile. In this study, under the condition that the impact velocity and target parameters (strength and thickness) were fixed values, the important influence factors of the PELE (jacket wall thickness B, jacket material strength Y1, filling material strength Y2 and angle of monolithic jacketθ) were determined by a dimensional analysis. Tests and simulations of the PELE penetrating the RC target were conducted to analyze the influence of these factors on opening diameter ((D), an equivalent diameter under relative kinetic energy). Based on the test and simulation results, it is found that the influence of these factors B, Y1 andθon the deformation mode of the jacket shows a similar trend:as values of the three factors decrease, the jacket deforms from small bending deformation to large one, and then to curling deformation. This causes the opening diameter to first increase with the decrease of these three factors, and then decreases. It is well known that the bending resistance of the jacket is related to these factors B, Y1 andθ. Therefore, a plastic limit bending moment (M0) of the jacket was quoted to characterize the influence of these factors on the bending deformation of the jacket and the opening diameter of the target. The influence factor Y2 causes (D) to first increase with the increase of Y2, and then decreases. A formula was developed to predict the opening diameter, whose influence parameters were considered in a dimensionless way. It has been shown that the dimensionless opening diameter (D)/d1 is dependent on two dimensionless parameters Q = (d31fc/M0) and G = (fc/Y2), where d1 and fc are the outer diameter of the projectile and the compressive strength of the target, respectively.     

负载型钴基超细粒子催化剂的催化性能

采用共溶胶 -凝胶法和超临界干燥工艺 ,制备了负载型钴基超细粒子催化剂Co-SiO2 ,研究了该种催化剂对CO氧化反应的催化性能 ,并进一步考察了钴含量对其催化活性的影响。研究结果表明 ,该种催化剂在低钴含量 ( 1 %～ 2 % )时即对CO的氧化反应表现出高的催化活性 ,并具有优良的热稳定性和很宽的反应活性温度区域 ( 1 60℃～ 80 0℃ ) ;钴含量对其催化活性和稳定性有重要影响 ,在 0 1 %～ 2 %的含量范围内 ,随钴含量增加 ,催化活性和稳定性逐渐升高。