'Brotherhoods' and 'Associates': Chechen Networks of Crime and Resistance

The traditional forms of Chechen society - the extended family, the clan, the religious brotherhood - have proven to be effective building blocks on which to construct network-based structures both for modern organized crime and also for fighting a guerrilla war against the Russians in Chechnya. These networks have evolved in the face of external pressure and are proving durable and successful, even as they are supplemented by separate networks of Islamic extremists, devoted both to guerrilla warfare and also a campaign of terrorism within Russia.     

论陶渊明的文化心理

陶渊明的精神世界与其思想性格的形成是一个复杂的过程,他的人生道路,包括其家庭出身、教育熏陶、社会环境及各种人生遭遇等等,都无不深刻地影响着他的文化心理,他的数次出仕与最终的归隐正是他文化心理的行为诠释。从传统文化的角度来研究陶渊明的心理深层次内涵,有利于我们认识中国的传统文化积淀,以一种文化的力量,思想的力量,促进我们从传统的心理素质向现代心理素质转变。     

现代社会城市灾害的表现形式及其原因分析

工业社会的城市灾害突出的表现为各式各样的环境公害,城市环境恶化日益引起人们的普遍关注。城市是一个国家和地区政治、经济、文化的中心,又是人口、财富、信息的聚散地,正是现代化城市的这种特征造成了一旦发生灾害就会导致灾难。城市灾害的防治和减灾事关一个城市的存亡。传统的城市灾害的特点表现为人员伤亡惨重、经济损失巨大、社会影响广泛等。进入21世纪,随着城市化进程的加快,城市灾害表现出了许多新的形式。例证了几种城市灾害,并分析了导致这些城市灾害的各种原因,寻求解决城市灾害的有效途径。     

建筑消防设施三化建设要点及需要解决的突出问题

通过总结归纳社会单位开展建筑消防设施建立标准化管理体系,落实标识化建设,形成规范化管理机制过程中应当把握的几个要点,并客观分析在推动＂三化＂建设持续有效落实过程中存在的主要问题,提出相应的改进措施和建议,以形成建筑消防设施＂三化＂建设的长效机制,努力提升社会单位防控火灾事故发生的能力和水平。     

Combining restorative justice and social justice: Prospects of child soldiering transitional justice

ABSTRACT

The most critical challenges faced by war-affected communities where children have allegedly perpetrated atrocities include: finding transitional justice practices that address the needs of former belligerent children and those of victims and their communities; and helping to reintegrate child soldiers into society and avoid returning to hostilities. This paper demonstrates that these challenges can be overcome by taking a holistic approach to child soldiering transitional justice, which assimilates restorative justice and social justice. Such an approach simultaneously addresses child soldiers’ criminal accountability and pursues their psychosocial wellbeing. The findings are based on a selective scholarship supported by fieldwork that was conducted in the Democratic Republic of Congo between May and December 2014 in North Kivu province. Data was gathered through semi-structured interviews, focus group discussions and survey questionnaires based on a randomised sample of 282 participants. These included self-demobilised child soldiers, members of war-affected communities, students/learners, educators, local traditional leaders, government officials, child protection lawyers and members of non-governmental organisations.     

一种改进Van Leer格式的构造与分析

基于传统的Van Leer格式提出了一种改进的Van Leer(NVL)格式,解决了Van Leer格式在低马赫数下数值耗散过大,不能求解有粘流场等问题,同时保持Van Leer格式的计算效率.通过二维平板流动算例比较了NVL格式与传统Van Leer格式的数值耗散程度,并以NACA0012翼型的亚声速和跨声速流场以及M6机翼的跨声速流场求解为算例,与Roe格式和传统Van Leer格式进行比较,进一步验证了NVL格式的低耗散性和高效性.     

导弹总体参数优化设计的合作协同进化MDO算法

传统的导弹设计方法不能很好地实现各子系统设计的协同 ,而多学科设计优化技术十分适合现代计算机网络环境下的多学科协同设计。根据协同进化与MDO在本质上的相似性 ,采用合作协同进化的方法进行MDO算法研究 ,以充分发挥进化算法的优越性。给出了一种基于合作协同进化的MDO算法 ,将该算法应用于导弹的气动 发动机 控制一体化优化设计。     

儒家法文化的现代法治价值

作为封建正统法律思想的儒家法文化对维护社会统治起了重要作用,在近代却遭到一系列的冲击。反思目前法治建设中出现的一系列问题,可以发现儒家法文化并非一无是处,对其不应该盲目地全盘否定,而应该批判地继承。     

模糊PID控制的惯性稳定回路

模糊控制可有效提高惯稳回路的控制精度。由于实际的惯稳模型对模糊信号响应不足,可对控制对象的输入信号u(k)进行适当放大以加快系统输出的响应速度。对传统PID与模糊PID控制的仿真研究结果表明,模糊自适应PID控制对惯稳回路的控制效果要明显优于传统PID,不仅几乎不存在超调量,而且tr、ts非常理想,因此模糊PID控制完全有可能应用于实际的惯稳回路。     

中国近代编辑出版工作者的矛盾心理分析

中国近代编辑出版是在旧制度已经衰败、新制度尚未建立的历史背景下发展起来的。西方文明与中国古老文明的冲突、旧思想与新思想的较量、公共利益与个体利益的矛盾必然存在。中国近代编辑出版工作者面对西学与中学、雅文化与俗文化、社会效益与经济效益的选择时,存在着矛盾心理,并为中国文化的近代化作出了贡献。     

Turning gangsters into allies: the American way of war in Northern Afghanistan

ABSTRACT

The American way of war in Afghanistan presents a conundrum for proponents of 21st-century state-building projects. How can liberal peace proponents engage in efficient state building without sacrificing their ideals? The US learned that state-building allocates a degree of command and control to powerbrokers operating in the shadows to launder aid money, traffic illicit narcotics, and engage in extrajudicial punishments. These clients failed to represent the liberal values foreign patrons endorsed, because the latter not only offered resources without conditions but also rewarded bad behavior. This issue is examined by looking at the case of post-2001 northern Afghanistan, where powerful warlords should have held greater control over their paramilitary forces, limited predatory behavior, and built stronger relationships with the community. Instead, warlords-turned-statesmen expanded their material and social influence in the north, while holding onto the informal instruments of racketeering and patronage that overwhelmed Western ideals and shaped the predatory state present in Afghanistan today. Moreover, paramilitaries were influenced by material, social, and normative incentives that rewarded violent and predatory behavior and further eroded already weak community control mechanisms at the subdistrict level.     

Scheduling with variable time slot costs

In this article, we study a class of new scheduling models where time slot costs have to be taken into consideration. In such models, processing a job will incur certain cost which is determined by the time slots occupied by the job in a schedule. The models apply when operational costs vary over time. The objective of the scheduling models is to minimize the total time slot costs plus a traditional scheduling performance measure. We consider the following performance measures: total completion time, maximum lateness/tardiness, total weighted number of tardy jobs, and total tardiness. We prove the intractability of the models under general parameters and provide polynomial‐time algorithms for special cases with non‐increasing time slot costs.© 2010 Wiley Periodicals, Inc. Naval Research Logistics, 2010     

直接序列扩频信号仿真数据的高效生成方法

扩频技术在通信和卫星导航领域得到了广泛应用,传统仿真数据的生成方法存在计算量大、忽略信道影响因素,较难实现高精度生成等问题.结合扩频系统信号和噪声的特点,提出了基于扩频码码片相关的信号生成以及基于AR模型的带限高斯噪声生成两种高效仿真信号生成方式.该方法计算量相对于传统高精度方法可由1GHz的生成速率降低至码片速率级的数据生成速率,同时保证了信号生成的灵活性和可控性.相关结果可用于现代化导航接收机的仿真数据快速生成.     

管理学科实验教学课程体系探索与实践

经贸学院有着多层次多学科专业,教师通过合理配置教学资源,理清开课顺序,建立了较为完善的课程体系。在教学内容上注重传统与现代相结合,科研和社会应用实践密切相联系,不断开设新的课程,更新实验项目。逐渐形成了以启迪学生科学思维和创新意识为主体的实验技术;以学生自主训练为主体,师生互动的实验教学方式;符合学生认知规律的现代化教学手段体系以及形成了以考核学生综合能力为主体的实验考评制度。丰富了学生的课外活动,夯实了学生的基本知识、基本技能,使学生的实践创新能力得到提高。     

Optimal source placement for point coverage in active multistatic sonar networks

The allocation of underwater sensors for tracking, localization, and surveillance purposes is a fundamental problem in anti-submarine warfare. Inexpensive passive receivers have been heavily utilized in recent years; however, modern submarines are increasingly quiet and difficult to detect with receivers alone. Recently, the idea of deploying noncollocated sources and receivers has emerged as a promising alternative to purely passive sensor fields and to traditional sonar fields composed of collocated sources and receivers. Such a multistatic sonar network carries a number of advantages, but it also brings increased system complexity resulting from its unusual coverage patterns. In this work, we study the problem of optimally positioning active multistatic sonar sources for a point coverage application where all receivers and points of interest are fixed and stationary. Using a definite range sensor model, we formulate exact methods and approximation algorithms for this problem and compare these algorithms via computational experiments. We also examine the performance of these algorithms on a discrete approximation of a continuous area coverage problem and find that they offer a significant improvement over two types of random sensor deployment.     

美军在信息安全视野下利用社交媒体政策研究

近年来,美军逐步调整社交媒体政策,重视发挥其在公共事务、家庭服务以及塑造军队形象中的独特功能。从信息安全的角度出发,在分析美军社交媒体政策发展变化及其内在动因的基础上,总结出美军运用社交媒体所采取的信息安全措施。     

ISDT算法的数据压缩处理及其性能分析

过程数据的实时压缩和趋势提取可以显著提高过程控制系统的整体性能.传统的SDT数据压缩算法不能很好地适应现今过程控制的要求,无法获得满意的压缩结果.针对SDT算法的弊端,提出了一种改进的SDT数据压缩算法,并进行了两种算法的性能对比.对合成数据仿真计算的分析结果表明,基于ISDT算法的过程数据压缩性能有大幅度的提高,更好地满足了现今过程控制中实时数据处理和趋势分析的要求.     

中国当代社会转型探析

中国当代的社会转型 ,决不是笼统地从“传统社会”转向“现代社会” ,而是从初级阶段的社会主义向发达社会主义的转型。这样定位 ,有着充分的理论根据 ,其中最重要的就是我国在转型目标和价值取向、转型道路、途径和方法以及转型所处时代背景和国际环境等方面 ,都有自己的特殊性。只有这样认识我国的社会转型 ,才能与“西化”划清界限     

舰炮武器系统的基线修正分析

本文建立了基线修正误差分析的数学模型,并对舰炮火控系统中应用的传统的近似基线修正方法进行了深入的分析。通过分析,作者指出：在现代中、小口径舰炮火控系统中,不能再沿用传统的近似基线修正方法,必须进行精确的基线修正。     

刑事证人出庭作证问题探析

证人出庭作证,是现代庭审方式改革的基本要求,是保证司法公证的基本措施。由于现行立法的缺陷以及传统观念的影响,证人出庭作证率偏低。这不仅破坏了法庭审判的严肃性和法律的威严性,而且严重的阻碍了依法治国的进程。本文针对这一顽疾,提出了相应的解决措施。