大学生问题行为及对策浅析

本文从心理学的角度分析了大学生常见的问题行为,对问题行为的性质、外部表现、心理特征及应对措施作了详尽分析,集中讨论了人格不适、失恋、考试焦虑及人格障碍等方面的问题,以期有助于大学生问题行为的处理。     

对军队资金集中支付制度试运行中几个操作问题的思考

文章分析了当前军队实行的资金集中支付制度的运行办法、运行步骤,探讨了资金集中支付制度运行应解决的几个问题,即预算的批准时间与细化预算问题、稳妥实施问题、支出依托手段问题、资金安全问题、各参与主体的关系协调、财务部门管理监督和服务三者关系问题以及军队资金管理机构体系。     

浅析军代表处理质量问题的一般程序

本文按照质量问题双归零的原则,从发现问题、分析问题、解决问题三个方面对军品质量问题处理的程序进行了分析,归纳出了六个解决问题的一般步骤,以求为当前军代表处理质量问题提供一些借鉴。     

人工免疫算法在火力分配上的应用

人工免疫算法是新兴的智能计算方法,已被用于解决网络安全、模式识别、函数优化、遗传算法等领域的问题.为解决传统火力分配模型不易求解的问题,将人工免疫算法引入其中.简要分析了火力分配问题的数学模型,采用类比的方法构造了相应的人工免疫算法,比较了人工免疫算法和遗传算法的异同,并用人工免疫算法求解了该问题.结果表明该方法计算速度快、精度高,为解决火力分配问题提供了参考.     

训练考评打假要有实招

组织军事训练考评是促进军事训练落实、推动军事训练转变的重要手段。在军事训练考评中打假,不仅是一个意识问题、导向问题,更是一个原则问题、方法问题。近年来,各部队广泛开展了"五小练兵"和比武竞赛活动,营造了浓厚的训练氛围,部队整体训练水平和实战能力得到了明显     

面向战争设计工程的作战信息建模方法

首先对战争设计工程研究问题的思路进行了分析,给出了问题中存在的作战信息的结构.按照作战信息的结构,从实体、关系、任务、过程、交互5个方面,给出了作战信息的结构化、形式化建模的规范,主要为异质领域专家在理解问题、认识问题、表达解决思路中提供一定程度上的帮助,提高了战争设计工程的研究效率.     

多机器人编队控制研究

多机器人编队控制是多机器人协调控制中一个最具有挑战性的研究问题.首先简要概述了多机器人编队问题的研究现状.从面向问题的角度出发,将编队问题分解成编队角色分配、队形生成、队形变换与选择、编队跟踪4个子问题,并针对每个子问题,总结了现有的研究方法.最后,特别强调编队控制中的网络问题并指明未来的研究万向.     

舰用作战指挥与武器控制系统发展中的几个理论问题

本文提出了作战指挥与武器控制系统的几个重要功能问题:多目标密集环境下的航迹处理问题、计算机辅助作战问题、求目标运动参数的问题、武器的控制问题、系统的误差分析和效果评定问题,并对其研究的理论、方法和效果进行了综合评述。着重在功能的理论方面,提出了解决某些问题的理论和方法。指出了值得进一步研究的问题。     

谨防变异的“两面人”

问题导向是马克思主义世界观、方法论的重要体现,是党的优良传统和宝贵经验。十八大以来,全军坚持问题导向的工作方法,直面问题、深查彻改,解决了一系列强军兴军中遇到的矛盾难题,推进了强国强军事业进程。然而也有一些单位和个人歪曲、扭曲问题导向实质,用变异的问题导向指导实际工作,为实现强军目标埋下了深深的隐患。     

高校课堂问题行为产生原因及解决措施

高校课堂问题行为在高校课堂教学中比较普遍,课堂问题行为具有一定的特征和不同的表现形式,分析了课堂问题行为产生的原因,并从营造良好的课堂行为、控制课堂问题行为、建立良好的师生关系等方面提出了应对课堂问题行为的有效措施.     

Reviews

Douglas S. Derrer, We Are All the Target: A Handbook of Terrorism Avoidance and Hostage Survival. Annapolis, MD: US Naval Institute Press, 1992. Pp. x+135, notes, index. $14.95. ISBN 01–55750–150–5

Ian Knight, Zulu: Isandlwana and Rorke's Drift, 22–23 January 1879. London: Windrow & Greene, 1992. Pp.136, 150 illus., incl 8 colour plates, maps, biblio. £35. ISBN 1–872004–23–7

Ian Knight, By the Orders of the Great White Queen: Campaigning in Zululand through the Eyes of the British Soldiers, 1879. London: Greenhill Books and Novato: Presidio Press, 1992. Pp. 272, 17 illus., 1 map. £18.95. ISBN 1–85367–122–3

Manfried Rauchensteiner and Erwin A. Schmidl (eds.), Formen des Krieges: vom Mittelalter zum ‘Low‐intensity’ Conflict’. Graz : Verlag Styria, 1991. Pp.208. DM35. ISBN 3–22–12139–7

Harold J. Kearsley, Maritime Power and the Twenty‐First Century. Dartmouth: Dartmouth Publishing Company, Limited, 1992. Pp.xv + 203, 13 diagrams, index. £32.50. ISBN 1–85521–288–9     

Panjwai: a tale of two COINs in Afghanistan

The US Army has two approaches to counterinsurgency operations in Afghanistan. One is hard, or combat-focused, and the other is soft, or development-focused. This study examines two US Army task forces deployed to Panjwai District, Afghanistan from 2012 to 2013. CTF 4-9 and 1-38 offer a meaningful comparison because they pursued these contrasting approaches among the same population and against the same enemy at the same time and place. The study compares each unit’s approach and finds that neither approach was successful absent the other. The article concludes by recommending further research into combining the approaches at the operational level.     

线性核时频信号表示及其仿真

根据ｃｈｉｒｐ信号在模糊域的特点,本文提出了线性核时频表示方法。这种方法在提高分辨率、消除交叉项以及抑制噪声等方面都具有较高的性能。理论分析和实验结果都证实了这种方法的有效性     

Putin – the masked nemesis of the strategy of ambiguity

Recent events demonstrate the complex and adaptive approach employed by Russia to reassert influence in Europe. The changing face of Russia’s strategy commenced in 2007 when it launched a crippling cyber-attack against Estonia. This was followed by a large Russian conventional attack against Georgia in 2008, occupying two large areas of the nation. 2014 witnessed the Russian annexation of Crimea where in just a week, Russia seized control of Crimea “without firing a shot.” The annexation of Crimea was rapidly followed by a Russian inspired and led subversive war in eastern Ukraine. The common thread among these diverse Russian operations is its use of ambiguity to confound and confuse decision makers in the West.     

Forecasting a Hurricane: Israeli and American Estimations of the Khomeini Revolution

The surprising ‘Arab Spring’ raises the question as to what would enable national intelligence to provide high quality warnings prior to the eruption of popular revolutions. This article uses new sources of evidence to trace and explain Israel's success in comparison to US failure at correctly estimating the course of the Iranian Revolution in 1977–79. In explaining this variance, the article shows that it was mainly the result of the intimate acquaintance of Israel's representatives in Iran with the local language, history and culture, as well as the ability to communicate with locals – tools which the Americans completely lacked.     

关于教师继续教育培训模式的思考

继续教育作为终身教育的重要组成部分和基本形式,对教师的发展成长意义重大。继续教育工作开展十多年来,取得了一定的成绩,但还存在不少问题,如学习动机较为被动,管理认识不到位,教学内容陈旧空泛,教学方法呆板机械等。随着课程改革的不断深入,继续教育必须采取相应的改进措施,树立以人为本,服务至上的观点,教学内容的前瞻性与实用性并重,教学人员进行整合,教学方法灵活多样,评价考核规范科学等,以此激活受训教师内在的学习动机,更大程度地提高继续教育培训的实际效果。     

用DirectShow实现网络视频

目前市场上的网络监控技术一般用昂贵的硬件设备来支撑,投资较大。在深入研究微软的DirectX9.0的基础上,提出如何用DirectShow软件技术和普通的数字摄像头来实现网络视频的监控和实现技术,内容涉及通信协议、视频的编码与解码技术、视频的编码格式和COM组件编程技术等,最终的实验结果令人满意,且费用低廉,技术可靠,为在高速局域网内构建视频监控系统提供有效的技术支持。     

Interpreting the Ribchester Helmet

In 1796 a 13-year-old boy playing on wasteland behind his father’s house in Ribchester, Lancashire discovered an assemblage of over 30 Roman artefacts, including a decorated brass helmet. Although partially corroded the Ribchester helmet is a fine example of a first-century AD cavalry sports helmet. This article considers how the interpretation of the helmet has evolved since its discovery. The multi-faceted iconography of the helmet with its mural crown diadem is that of an elite soldier and is paralleled in other examples of cavalry sports helmets of the Ribchester type. The long-neglected imagery on the helmet bowl is reinterpreted and seen not as a haphazard collection of randomly placed combatants but as a highly structured, symmetrical composition specifically designed to be viewed from different directions.     

Desert insurgency: lessons from the third Tuareg rebellion

This article provides an in-depth examination and analysis of the 2006–2009 Tuareg rebellion in Mali and Niger. It identifies the underlying reasons behind the rebellion, explores contrasting counter-insurgency (COIN) strategies employed by the two governments, and presents some lessons learned. While both COIN approaches ultimately produced similar peace settlements, the article argues that the Malian strategy of reconciliation combined with the selective use of force was far more effective than the Nigerien iron fist approach at limiting the size and scope of the insurgency and producing a more sustainable peace. It concludes by looking at the role of external actors, particularly the United States, and how the failure to internationalize the conflict was actually more beneficial to the local COIN effort, as well as to the longer strategic interests of the United States in the region.