基于网格技术的联合空情预警体系建设

网格技术的先进理念与联合空情预警体系的思想不谋而合,将网格技术应用于联合空情预警体系的建设之中,必将引发联合空情预警体系系统功能全面性、革命性的提升。首先提出基于网格技术构建联合空情预警体系的建设思路,详细分析了联合空情预警体系的功能构想,着重探讨了联合空情预警体系的作战体系结构、系统体系结构、技术体系结构,并提出联合空情预警体系构建中应把握的几个重要问题。     

基于CPN建模的行动方案开发与分析系统设计

协助和支持军事计划人员制订和分析作战计划的建模与仿真能力是军方的现行需求,而行动方案的开发与分析则是作战计划建模与仿真的重点。针对作战计划过程期间开发的军事任务的排序与调度问题,设计了一个行动方案开发与分析系统,系统采用客户机-服务器体系结构,运用基于有色Petri网建模的军事计划领域的概念表示法,并使用状态空间分析技术完成军事任务的自动化排序与调度。军事计划人员通过图形用户界面使用系统,在面对紧急突发事件时,可以快速及时地开发出适当可行的COA,并对COA进行逻辑可行性分析。     

恩格斯历史合力论核心观点解析

恩格斯历史合力论认为,各种因素相互作用的历史合力是社会发展的终极原因,在历史合力的诸因素中经济因素归根结底起决定作用,而在具体历史时期具体起主导作用的因素是可变的。     

焊接接头匹配性研究现状

综述了焊接接头匹配性的研究现状,包括匹配性概念及其影响因素、焊接接头匹配性设计原则、不同接头及载荷下的强度匹配性影响、强度匹配性对焊接接头断裂韧性的影响、强度匹配性与焊接残余应力．     

基于遗传算法的虚拟物流联合库存控制研究

针对随机需求条件下的虚拟物流库存控制问题进行了深入研究，提出了一种新的联合库存控制策略——（T，S，s）策略，建立了相应的库存成本模型，并构造遗传算法对模型进行求解。结果分析表明，所提出的（T，S，S）联合库存控制策略是有效的。     

卫星导航天线阵的载波联合跟踪算法

测量卫星导航信号在天线阵各阵元上的载波相位之差可用于卫星波达方向解算,但传统的各阵元独立跟踪算法在干扰条件下无法实现高精度跟踪且容易失锁。针对此问题,通过将天线阵各阵元的载波相位分解为公共的平均载波相位和低动态的残余载波相位,提出了一种联合载波跟踪算法。该算法利用平均载波相位为每个阵元共有的特点,通过对全部阵元的联合处理来提高其跟踪精度,同时通过缩小环路噪声带宽来提高残余载波相位跟踪精度。理论分析与仿真结果表明,该算法提高了波达方向解算所需的阵元间载波相位差的测量精度及跟踪灵敏度,四阵元天线阵在典型应用条件下,跟踪灵敏度提高4d B,相同载噪比下载波相位差测量精度提高3倍。     

Proportionate flow shop: New complexity results and models with due date assignment

It is known that the proportionate flow shop minimum makespan $Fm/prpt/C_{\max }$ problem is solved optimally by any permutation job sequence. We show that the $Fm/prpt/C_{\max }$ problem is at least ordinary NP‐hard when missing operations are allowed and present some solvable cases. We then consider the standard proportionate flow shop problem (with no missing operations) and show that the solution algorithms for a class of single‐machine due date assignment problems can be extended/generalized to the corresponding proportionate flow shop problems. © 2015 Wiley Periodicals, Inc. Naval Research Logistics 62: 98–106, 2015     

反导作战多传感器任务规划技术

多传感器任务规划技术是反导作战中的重要研究内容之一,即解决如何发挥多维传感器资源的互补优势,构建"传感器-目标-任务"序列,以实现整体执行效果最优。基于JDL信息融合模型深入剖析了反导作战多传感器任务规划体系结构及其信息交互。在此基础上,结合反导作战特点,从应用和理论研究两个方面分别对多传感器任务规划技术进行了叙述。     

The art of meddling: a theoretical,strategic and historical analysis of non-official covers for clandestine Humint

The building of reliable covers has always been of the utmost importance for clandestine Humint. Using both primary and secondary sources, this study seeks to examine how classical authors and modern scholars have dealt with this topic, and which kind of covers have been the most used throughout history in different sociopolitical contexts, and what are the new perspectives for today’s challenges. Findings suggest that a careful reading of the political milieu in which intelligence officers are required to work, and a certain degree of creativity, are the essential premises for the construction of a plausible cover; that some apparently outdated disguises such as merchants, itinerant monks and philosophers should be understood more broadly today to include business people, humanitarian NGOs and academics; that undercover practices have been theoretically and historically recognized as necessary and convenient by a great number of societies, often with scant regard for ethical considerations.     

From Nationalism to Factionalism: Faultlines in the Naga Insurgency

Do ceasefires or peace talks create fragmentation in the insurgent groups? Rather than proposing claims that can offer predictions about armed groups behaviour under ceasefires or peace processes, the analysts tend to focus largely on the dynamics between state and non-state actor. The experts pay little attention to overtime changes in social and local political context which might contribute to propelling a rebel group towards fragmentation and factionalism. The present study intends to fill this gap by exploring the shifting role of public opinion and ethnic support for the peace talks to ascertain whether it can increase the likelihood of factionalism in rebel groups or not. This article applies this approach to the case of Naga National Movement (1947–2015) in India, and finds that the proposed variable appears to have increased the frequency of factionalism in the movement.