影响现代大学治理的教育政策环境分析

政策环境是政浆活动的平台,当环境发生变化时,就会对决茕系统产生一定的刺激作用。大学作为社会大系统中的一个子系统,其治理必然会受到政治、经济、文化等相关数育政策环境因素的影响。其中,社会政治民主化、市场经济的开放多元化,大学内部文化力量的渗透以及西方大学治理理念的影响,对我国现代大学治理的调适性转变和发展有着深远的意义。     

基于复杂排队系统的TOC服务模型与性能分析

三值光学计算机的运算请求处理过程缺乏合理、系统的性能评价标准与体系。基于M/M/1、M/M/n、MX/M/1和M/MB/1构成的复杂排队系统,构建了三值光学计算机的四阶段服务模型,同时建立了立即调度和结束时调度两种不同策略与算法。基于不同排队系统讨论了运算请求的接收时间、预处理时间、运算时间和发送时间的计算方法,进而得到最终响应时间。最后,通过仿真实验对两种策略的模型进行验证,结果表明结束时调度策略明显优于立即调度策略。     

地球静止轨道卫星系统兼容性多维度分析方法

针对地球静止轨道(Geostationary Satellite Orbit, GSO)卫星系统间的兼容性分析,设计了单波束和多波束GSO卫星系统间的上行及下行干扰场景,并在卫星的轨位、系统链路可用度及干扰系统地球站选址等多维度对GSO卫星系统间的干扰进行了评估,提出了不同轨位间隔条件下满足国际电信联盟干扰协调限值的干扰系统地球站最近选址的建议,细化了各维度研究上的颗粒度,在不同维度间进行横向对比,分析了GSO卫星系统在不同维度下的干扰变化特性曲线和各维度对干扰分析结果的影响程度。在系统链路可用度一定的条件下,两个卫星系统的轨位间隔>2°时,干扰数值变化缓慢;轨位间隔≤2°时,干扰数值变化较快;轨位间隔≤0.1°时,干扰数值急剧上升。以国际电信联盟实际登记的CHNSAT-81.5和INSAT-KA82.5E卫星的网络资料为例,将计算得到的GSO系统波束间的干扰噪声比、载波干扰比与Visualyse软件结果进行验证对比,结果误差保持在0.7 dB范围内,证明该方法具有有效的评估性能。     

含脉冲负载的综合电力系统储能优化配置研究

考虑到舰船环境限制和高能脉冲负载对储能的需求,有必要对储能装置进行合理的选型和优化配置,来提升综合电力系统性能。为此,基于带权极小模理想点法和层次分析法,提出了一种储能装置性能评价函数,并以其为优化目标,进行储能装置优化配置。所提出的评价函数充分考虑系统需求和脉冲负载特性,以储能装置体积、质量和经济性作为评价函数主要组成部分,同时考虑功率、能量、电压、荷电状态等约束,建立优化配置模型,并采用差分进化算法进行求解。以高性能锂电池和超级电容器为例,对所提模型进行求解计算,结果表明在所给权重系数下锂电池性能更优,更适用于综合电力系统,并给出了优化配置后的指导方案。     

大情报系统信息服务架构研究

为构建一体化的空天作战信息环境,面向大情报系统的信息共享和应用重组集成目标,探讨了以信息服务理念架构大情报系统的总体思路,总结筛选了大情报系统信息服务组件开发与集成应遵循的技术规范与标准.有助于大情报系统的体系结构设计,高效集成多元化的现有或即将建设的关联系统,并逐步过渡到统一的信息技术体制上.     

The Demand for Military Spending in Egypt

Egypt plays a pivotal role in the security of the Middle East as the doorway to Europe and its military expenditure reflects its involvement in the machinations of such an unstable region, showing considerable variation over the last 40?years. These characteristics make it a particularly interesting case study of the determinants of military spending. This paper specifies and estimates an econometric model of the Egyptian demand for military spending, taking into account important strategic and political factors. Both economic and strategic factors are found to play a role in determining military burden/spending, with clear positive effects of lagged military burden, suggesting some sort of institutional inertia, plus negative output and net exports effects. The strategic effect as a result of the impact of Israel’s military burden is mostly positive and significant, though its impact is reduced when the impact of important strategic events are taken into account. The military spending of Egypt’s allies Jordan and Syria generally seems to have had no effect on Egypt’s spending. These results are consistent over a range of econometric techniques.     

基于马氏过程的电子对抗装备伺服驱动器可用度分析

针对电子对抗装备天线伺服系统驱动器可用度评估问题,考虑其具有优先使用权冷贮备冗余设计的特点,运用马尔可夫过程分析的方法,研究修理工人数不同情况下伺服驱动器稳态可用度和瞬时可用度,建立相应的数学模型,最后进行实例验证,绘出不同维修策略下系统瞬时可用度随时间变化的曲线.     

One size does not fit all: personalized incentives in military compensation

A critical element in implementing a compensation scheme including nonmonetary incentives (NMIs) is recognizing that preferences vary widely across Service members. There are at least three sources of variability: across different population classes, across individuals within a population class, and across NMI packages for a particular individual. Surveys across different military communities, ranks, and years of Service show the difficulty of identifying any NMI that has significant value for even 50% of the active duty force. At the same time, approximately 80% of the surveyed Service members expressed a significant positive value for at least one NMI. Therefore, one-size-fits-all incentive packages will not be nearly as effective as more personalized incentive packages. The authors discuss variability in Service member NMI preferences and outline an approach to implementing personalized NMI packages in military compensation through a sealed-bid reverse auction, where Service members select individual NMIs from a “cafeteria-style” menu of options.     

The United States' retreat from the Middle East and pivot to the Far East is likely to intensify

A combination of threat analysis and “subterranean forces” (such as proclivities to fight conventional wars as compared to asymmetric ones) leads the USA to prefer focusing on the threats from China rather than those emanating from the Middle East.     

基于实战化条件下人民防空装备体系管理能力建设

基于实战化条件下人民防空装备体系管理能力建设应着眼国家安全利益拓展,人民防空转型建设需求和完成多样化任务需要,强化顶层设计,搞好储备,坚持信息主导,着眼＂能打仗、打胜仗＂,坚持＂战斗力这个唯一的根本的标准＂,建设与发展相适应的人民防空装备体系管理能力。