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21.
分析现有网络管理模式的基础上,针对军事移动自组网的特点,提出了一种基于动态代理群的网络管理模式,并实现了动态代理群网络管理模式的网络拓扑结构搜索算法,最后对该拓扑搜索算法的有效性、正确性及复杂度进行分析论证。实验证明该算法可以很好地解决节点频繁移动带来的需要实时反映网络拓扑结构的问题。  相似文献   
22.
Several countries have used coercive diplomacy to dissuade sponsor-states from supporting non-state armed groups. This study argues that when a sponsor-state and a non-state armed group's common identity creates common aspirations and motives, coercive diplomacy towards the sponsor-state is unlikely to succeed in the long-term. To assess its efficacy, this research examines Turkey's strategy towards Syria in 1998 and in northern Iraq from 2007 onwards. Under the abovementioned conditions, it concludes that there has been no conclusive evidence for Turkey's assumption that its approach would succeed; therefore, it should utilise alternative strategies to coercive diplomacy.  相似文献   
23.
    
Theories on conflict behaviour regard armed groups as unitary actors whose members faithfully execute the orders of their leaders. Nevertheless, in reality mutinies, insubordination and fractionalisation occur. We argue that the faithful execution of orders depends on the level of organisational commitment of combatants. This level can be increased with the help of four management strategies. Using a dataset based on fieldwork in the Democratic Republic of the Congo, we analyse the influence of each of these strategies. The Bayesian analyses show that recruitment, training and promotion has statistical reliable influence, but that providing rewards does not.  相似文献   
24.
利用“幼儿园家庭教养方式调查研究”基础数据,本研究从家长参与家园合作活动的频率、内容和方式三个维度考察家园合作中父母的参与程度问题,研究表明新疆兵团s市家长参与频率非常低,参与家园合作活动的内容单一,呈现出不平等的单向交流方式。同时,研究认为幼儿园性质是影响家园合作中父母参与程度的重要因素,而家长族别、文化程度和家庭户籍状况与家长参与程度无显著相关。最后,研究分析了家园合作工作中幼儿园与家长之间的关系,提出公办幼儿园和民办幼儿园促进家告参与的教师理念与策略,使家长参与更具实效性。  相似文献   
25.
    
Current research on civil wars and conflict increasingly turns to the inner structure and functioning of state and non-state armed groups and their impact on aspects such as violent practice, internal cohesion and the dissolution of these groups during the conversion to peace. The first aim of this introduction is to set out the theme of this Special Issue on the social structure of armed groups and previous research within the field. The second aim is to introduce the contributions within the Special Issue, alongside possible trajectories of future research on the ‘meso-foundations’ of civil war and conflict.  相似文献   
26.
    
Abstract

This paper analyses the multiple pathways through which legitimacy of armed groups is constructed in conflict-affected states. It adopts a political sociological approach to the study of armed group legitimacy. Such a strategy assists in identifying whether armed groups enjoy legitimacy in a given empirical context and avoids applying pre-determined normative criteria. The focus is on three types of relationships: civilian communities, the state or regime in power and external actors including regional and international sponsors, to discern which types of legitimacy matter for armed groups in different relationships.  相似文献   
27.
In the course of the last few years, the Islamic sect Boko Haram has become of great interest to academics, researchers and analysts. At the same time, experts, especially at the European Union (EU) level, have been reluctant to include Boko Haram in the EU list of terrorist organisations, despite the fact that this group has clearly demonstrated its transformation into a terrorist organisation. Security challenges and threats are, by definition, subject to change, and it is the task of security institutions to create policies to address these challenges and threats. Terrorism cannot be addressed in isolation, and policymakers are confronted at all levels with the difficult task of making sense of this evolution. By assessing the current security situation in Nigeria, this commentary tries to ascertain the potential repercussions to regional stability from the Boko Haram phenomenon. Insurgencies have often been initiated from and supported by neighbouring countries and have expanded conflicts across borders. Countering Boko Haram will require various institutions to conduct similar and concurrent counter-insurgent and counter-terrorist operations. At the global level, such co-ordination has often proven difficult. The EU has to keep the pace in this case.  相似文献   
28.
建立正确的航母编队防空威胁模型是反航母任务规划成功的前提,在分析网络化条件下航母编队综合防空反导体系作战特点基础上,综合考虑反舰导弹性能、防空雷达网和编队防空火力威胁等因素,利用加权指数方法建立了网络化条件下航母编队综合防空网络威胁模型。仿真结果表明该模型能够体现航母网络化防空体系的真实情况,可以用于反航母任务规划。  相似文献   
29.
侧链含锑聚硅烷的合成与性能研究   总被引:1,自引:1,他引:1  
侧链含锑聚硅烷的合成可通过聚甲基硅烷的高分子反应在室温条件下实现,聚合物产率为75.2%,数均分子量为1600.其分子结构与组成可由元素分析、FT-IR、1H-NMR、29Si CP/MAS NMR、GPC和UV来确认.PSA可溶于一般常见的有机溶剂,紫外吸收的最大波长为330nm,其热分解特性表明,陶瓷收率为80%,可用作SiC陶瓷先驱体;其本体电导率为10-8~10-7S/cm,将其与碘掺杂,电导率可以达到10-5S/cm以上.  相似文献   
30.
科学地研究游击战的获胜机理是军事学领域尚未解决的核心问题之一。运用信息作战原理,在海上游击战环境中,通过潜艇与航母战斗群反潜直升机的对抗来分析海上游击战的信息作战原理,研究表明:航母受到攻击的威胁通常为潜艇的1.5到5倍,只要发挥潜艇的信息与火力的联合作战优势来削弱航空母舰战斗群的反潜信息与火力的联合作战优势,仅单艘潜艇就可对航空母舰造成重创。信息作战原理不仅揭示了游击战环境中各种小概率事件及随机因素的影响机理,而且也可用作为对游击战指挥控制原理进行研究的理论基础及方法。  相似文献   
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