多UCAV协同控制中的任务分配模型及算法

任务分配是多UCAV协同控制的核心和有效保证。分析了影响目标价值毁伤、UCAV损耗、任务消耗时间等三项关键战技指标的因素,综合考虑实战中多UCAV同时攻击同一目标和使用软杀伤武器这两种典型情况对UCAV执行任务的影响,建立了针对攻击任务的多UCAV协同任务分配模型,并应用粒子群算法求解。仿真结果验证了模型的合理性和算法的有效性。     

谈军校学报在院校科研活动中的能动作用

军校学报在院校的科研活动中不仅仅是学术交流的园地、成果展示的平台，同时，也在整合研究力量，引导学科建设；促进学术协作，推进研究深入；提高学术水平，优化作者队伍方面起着积极的作用。可以说军校学报在院校科研活动中发挥着积极的能动作用。     

The Provisional IRA,the Irish border,and Anglo-Irish relations during the Troubles

Using hitherto largely unexplored governmental archives from London and Dublin, this article focuses on the security challenges arising from the existence of the land frontier between the Republic of Ireland and Northern Ireland and the significance of issues of cross-border security cooperation for Anglo-Irish relations from the beginning of the Troubles until the Anglo-Irish Agreement in 1985. It argues that the relatively safe haven of the Republic was essential to the longevity of the IRA's campaign and that successive Irish governments exploited British security concerns to expand their political influence on Northern Ireland.     

TURKEY AND MULTILATERAL NUCLEAR APPROACHES IN THE MIDDLE EAST

As many states in the Middle East are considering whether to embark on nuclear power programs, there is an urgent need to develop confidence-building measures to reassure states in the region that the programs are peaceful. One possible path would be to consider multilateral approaches to the fuel cycle in order to foster nuclear cooperation between states in the region, instead of each state going it alone, which would likely increase suspicions and the risk of a cascade of nuclear proliferation. With its policy of “zero problems with neighbors,” strategic connection to the West, and long-standing experience in the nuclear field, Turkey would be well-placed to take the lead on such a nuclear confidence-building agenda. Over time and under the right political conditions, Turkey could initiate or participate in measures including cooperation on nuclear education, safety and security, research and development, and joint fuel cycle facilities such as a regional fuel fabrication center.     

INDO-U.S. SPACE COOPERATION

In January 2004 U.S. President George W. Bush and Indian Prime Minister Atal Behari Vajpayee announced the Next Steps in Strategic Partnership (NSSP), a bilateral initiative to expand cooperation in the areas of civilian space activities, civilian nuclear programs, and high-technology trade and to expand discussions on missile defense. Today, India and the United States view the NSSP initiative as a tool to transfer high-technology items to India without compromising U.S. nonproliferation goals. The success of this proposal depends on U.S. efforts to modify its nonproliferation regulations and India's efforts to implement stringent regulations to control the flow of sensitive technologies within its borders. This report examines the Indo-U.S. NSSP initiative and associated agreements, discusses the set of reciprocal steps agreed upon by India and the United States, reviews the extent of technology transfer permissible under existing U.S. nonproliferation regulations, and presents some preliminary conclusions on the NSSP agreement.     

On the nature and scope of defence economics

Defence economics uses the tools of economics to study the defence sector and its domestic and international implications. Simple models require careful application in defence economics, since indirect effects may have counterintuitive impacts. For example, while certain arms races can lead to the outbreak of war, others may have the counterintuitive effect of discouraging the outbreak of war owing to mutual deterrence.

The world is now multipolar rather than bipolar, analogous to an oligopoly situation. This multipolar world can be analyzed by a qualitative characteristic function, where the formation of a potential coalition allows study of the shift from conflict to cooperation in international relations. Some new issues to be considered in this framework include accidental nuclear war, potential arms races and conflicts in the third world, and the proliferation of chemical weapons and missiles.     

家园合作中父母参与程度的现状调查——基于新疆兵团S市幼儿园的问卷调查

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。     

论网络环境下公安院校图书馆信息资源的共建与共享

在图书馆现代化建设中,资源共享是实现文献资源合理配置、有效管理、充分利用的最佳途径,是图书情报服务人员所追求的共同目标,也是国内外图书馆建设与发展的大趋势。因此,如何在网络环境下实现信息资源的共建共享,已成为进一步深化公安院校图书馆现代化建设、拓宽服务领域、提高服务质量的重要课题。     

基于分布搜索的传感器指示交接协商机制

针对传感器指示交接技术中"指示任务怎样执行"的问题,根据指示交接的实际过程,研究了多传感器针对多个协作任务怎样进行更好调度的问题,提出了基于分布搜索的多维协商机制。通过协商函数的迭代更新,不断寻找综合效用最大的传感器调度策略,优化了指示交接过程中多传感器多任务调度过程。实例仿真结果表明,所提方法合理、有效,提高了传感器协作的效率,为指示交接的深入研究奠定了基础。