海上编队信息系统的分等级安全防护体系

海上编队信息系统的安全防护能力,是确保系统稳定可靠和安全,确保作战指挥顺畅和信息安全,确保诸兵力协同作战时信息保密共享、信息安全利用、武器可靠共用的重要前提。海上编队信息系统的安全问题是一个系统工程,必须首先从系统体系结构上进行整体考虑。本文遵循深度防御、分等级防护和综合防范思想,确定了海上编队信息系统安全域划分原则,构建了分等级安全防护体系结构,为未来海上编队信息系统的分等级安全防护提供了指导和依据。     

基于仿真的装备维修保障力量配置优化

装备维修保障力量的优化配置对于充分发挥维修保障效益、提高装备完好率具有重要意义。在分析界定装备维修保障力量配置问题的基础上,采用通用仿真语言建立了支持分析决策的仿真模型。实例分析表明维修力量最优配置是各区域的故障装备产生速率、后送运输时间等方面因素综合作用的结果,仿真程序可反映各项因素的定量关系。     

消防责任事故罪客观要件辨析

在综述消防责任事故罪中的＂经消防监督机构通知采取改正措施拒绝执行＂要件观点的基础上,对该要件的存在基础、对主体范围的限制、放纵犯罪以及刑法的预防功能等方面进行了分析,指出该要件的缺陷,进而提出合理化建议。     

Countering insurgency: Turkey’s policy toward the PKK’s transnational dynamics in Europe

Insurgents often develop international connections and benefit from external assistance from a variety of sources. Support from diaspora communities has long been considered one of the critical external factors in the persistence of insurgent groups. Yet how the counterinsurgent state addresses external support from transnational ethnic communities and what factors influence the state's policies remain understudied. By focusing on the transnational political practices of the Kurdish community and the PKK in Western Europe, this paper examines how Turkey has addressed the diasporic support for the PKK since the 1980s. It shows that three major factors – the composition of foreign policy decision-makers, their ideological contestation over the Kurdish question, and the European political context – have affected Turkey's policy regarding the PKK's transnational dynamics in Europe.     

A note on efficient sequences with respect to total flow time and number of tardy jobs

For the single‐machine scheduling problem with the objective of simultaneously minimizing total flow time and number of tardy jobs, a lower bound on the number of efficient sequences is known. However, the proof thereof, which makes use of a modified version of Smith's algorithm, is unduly lengthy and sophisticated. Adopting a totally new point of view, we present in this short article a much simpler proof based on the naive idea of pairwise interchange. © 2016 Wiley Periodicals, Inc. Naval Research Logistics 63: 346–348, 2016     

辛郁和里尔克同名诗《豹》意象分析

现代派诗歌园地里有不少佳作,台湾诗人辛郁和奥地利诗人里尔克的同名诗《豹》就是其中名篇。分析它们的意象特征,可以进一步了解现代派文学的艺术特征,进而探讨现代诗歌与人们现实生活的某种联系,更准确地去欣赏现代诗歌艺术。     

美国军事放射性废物监管与处置

军事放射性废物的监管与处置是军队放射性污染防治工作的重要内容,研究并借鉴外军先进的监管经验和处置技术,对实现我军放射性废物科学监管和合理处置具有重要作用。以美国军事放射性废物为研究对象,深入分析了其概念与分类、监管机制、技术与设施保障体系;发现美军在放射性废物监管与处置方面具有严格的管理体制、完备的法律规章、注重开发先进处置技术等特点。为加强我军放射性废物监管与处置水平,应当注意三个方面的问题:加强技术创新,建立科学有效的监管体系,开发相关固化材料与技术。     

应急物资筹集问题的双目标模糊优化决策模型

应急物资筹集决策是直接影响应急动员效果的重要决策问题之一,是实施应急保障和应急救援的关键环节。把应急物资筹集决策问题抽象为物资筹集点选择的组合优化问题,结合混合规划方法与模糊优化思想,提出了双目标模糊优化模型及改进算法;在此基础上,进一步研究了物资可动员量为模糊数时的模糊资源约束模型,并给出了相应的算法;最后用算例证明了该方法的有效性。     

Turkey-Africa alliance: Evolving patterns in security relations

ABSTRACT

Turkey has maintained its strategic relations with Africa at the highest level under recent AK Party governments in the field not only of low politics but also of high politics. For example, it opened its largest overseas military base in Somalia in 2017 and signed military, defense and security pacts with more than 25 African countries. This article traces the deep historical and cultural relations with Africa behind its newly evolving foreign policy identity, arguing that its booming economic power has been a significant driving force in shaping a new security strategy. It examines what the growing security involvement means for both Turkey and Africa in order to contribute to the relevant literature through a holistic approach from both theoretical and conceptual perspectives.