Coping with the refugee and migrant crisis in Slovenia: the role of the military

Approximately 470,000 refugees and migrants passed through Slovenian territory between September 2015 and March 2016, creating a crisis that required a great deal of organisational and field work on the part of many governmental and non-governmental institutions. In the social sciences, a discourse on “security versus humanitarian approach” on the refugees and migrant issue appeared; however, the article goes over such a discourse and deals with roles and problems of different institutions – mostly the military – that responded to the crisis. Namely, coping with the crisis was characterised by significant institutional adjustments, difficult co-ordination, and intense public debate. The Slovenian Armed Forces were included in this process as support for Civil Protection and Police. The military’s role followed the military missions defined by the Defence Act; however, the government also proposed some changes to the act that were met with some doubts on the part of the public and different institutions.     

Dual-Ignition Musket Locks Including a Matchlock — a Note on their Design and Utility

Abstract

A review is presented of dual-ignition musket locks, including a matchlock, to identify the key design variants and their subtleties, and to initiate a discussion on their utility.     

支架式教学法在小学语文课堂教学中的应用研究

支架式教学法在小学语文课堂教学中的应用对培养学生解决问题能力和自主学习能力具有明显效果。基于最近发展区理论和建构主义学习理论,从支架式教学法在小学语文课堂教学实施的五个环节,即尊重学生原有基础、创设教学情境、启发学生独立思考、鼓励学生协作学习和最终结果评价,阐述了支架式教学法在小学语文课堂教学中的应用。     

美军作战构想及其生成方法

随着战争复杂性剧增,作战构想的地位和作用日益凸显。美军以逻辑链为作战构想的基本表现形式,以作战设计为作战构想生成的思维工具,强调发挥作战艺术,提升作战构想质量,并构建了"四步一体"的作战构想生成流程。     

自学习粒子群与梯度下降混杂的漏磁反演方法

利用自学习粒子群优化算法的全局寻优能力克服梯度下降法过分依赖初始解,易陷入局部极值的缺点,从而提高梯度下降法的优化性能。以径向基函数神经网络为前向模型,基于自学习粒子群与梯度下降混杂的反演方法用于漏磁缺陷轮廓重构中。实验结果表明,该反演方法重构的缺陷轮廓比较准确,且在漏磁信号存在噪声的情况下,重构结果到与实际轮廓相近,并具有一定的噪声鲁棒性。     

“What is dear to you?” Survey of beliefs regarding protection of critical infrastructure against terrorism

Up to the present, there is only very little research on how the population perceives terrorism and its threats, even though support from the population is crucial for effective counterterrorism. By eliciting beliefs and subjecting them to content analyses, six factors were found that determine the protection worthiness of a target in the people's view: the potential damage to “people,” “symbolism,” “economy,” “politics,” “nature,” and “image/publicity.” These empirically found factors are in line with factors specified by terrorist target selection models. They differ in the strength of their cognitive representation among participants and, thus, their subjective importance to the people. The first three factors are shared among all participants, whereas the latter ones could only be found in a part of the participant sample. People's judgments of the targets' protection worthiness differ substantially from their judgments of the targets' attractiveness to terrorists, even though the same factors seem to be involved. This study offers an insight into the people's mental model about protection worthiness of targets. Together with classical risk analysis and knowledge about terrorists, these results can form a basis for setting up a holistic scheme for critical infrastructure protection.     

合成双射流冲击平板流场结构与模态分解分析

为揭示合成双射流冲击平板流场结构特征,通过大涡模拟方法对合成双射流冲击平板流动进行了仿真,采用有限时间Lyapunov指数方法对流场的拉格朗日涡结构进行了识别,并与欧拉框架下的速度矢量和涡量结果进行了对比分析。结果表明,在合成双射流两股射流交替作用下,射流核心区涡系结构较为复杂且涡量丰富,远离核心区存在一对稳定的涡结构,且拉格朗日涡结构与涡量对应较好,为合成双射流冲击冷却的布局设计提供了指导。另外,流场本征正交分解表明,第一阶模态关于激励器出口中心轴线大致对称,其能量占总体能量的35%,前6阶模态的能量占80%;根据前6阶模态所反映的流场特性,合成双射流冲击平板流场具有高度的对称性。     

交互式翻译教学模式的构建及其绩效研究

交互式翻译法要求教师根据自身的特点、学习者的个体差异和教学情景,采用灵活、多变的多种教学方法进行教学。教师应该鼓励学生更多地参与到教学中,通过师生互动形成良好的学习氛围,促进学生翻译知识的自觉吸收。本文尝试构建交互式翻译教学模式并研究其绩效。     

加权随机模拟的时变可靠性分析方法

针对结构时变可靠性的随机模拟分析方法计算代价大的问题,在极值方法的基础上提出基于加权随机模拟的时变可靠性分析策略。时变可靠性分析需要计算在不同时间处的失效概率,通常需要进行多次可靠性分析,计算代价巨大。所提方法通过对常规静态可靠性的随机模拟方法进行改进拓展,运用加权策略分别发展了加权蒙特卡洛法和加权重要抽样法,使之能够高效分析计算时变可靠性问题。所提方法仅需一次常规可靠性分析模拟,即可得到时变失效概率函数估计。采用管状悬臂梁和十杆桁架两个算例进行验证。结果表明,基于加权思想的分析方法在能确保精确度的前提下能够大幅度减小计算量,提高计算效率。     

多径条件下米波OFDM-MIMO雷达波束性能及特性分析

针对米波正交频分多路复用-多输入多输出(Orthogonal Frequency Division Multiplexing-Multiple Input Multiple Output, OFDM-MIMO)雷达波束形成问题,建立了米波条件下频分复用MIMO雷达阵列信号模型,理论导出了该体制下多径特性定量分析的理论框架、直达波和多径回波模型及其联合发射-接收双程方向图增益闭合表达式。提出了利用米波OFDM-MIMO雷达阵列双程方向图具有距离-角度二维分辨能力抑制多径算法。所提方法能够有效抑制阵列法线方向多径回波,同时有效抑制输出信干噪比周期性损失,且随频偏带宽的增大抑制能力进一步提升。