教师角色转变：社会学的解读与思考

研究者对当代教师扮演的角色给予了颇为多样的区分、归类和总结，但是对于教师所应扮演的角色的社会原因并未做过更深层次的解读与思考。本文认为人们对教师角色“是何”有了认识，对其“为何”也应做理论上的思考，并对其“应何”做深入的研究。     

社会主义核心价值体系与多样化社会思潮互动机制研究

社会主义核心价值体系与多样化社会思潮的互动机制建设中必须突出社会主义核心价值体系的影响力,为此要加强社会主义核心价值体系的引领统摄作用,高度重视建立社会思潮的监控机制,高度重视当前我国社会生活中社会思潮的研究机制建设,加强对社会思潮的预测机制建设,加强对社会思潮的引导与疏导机制建设。     

武器装备LCC分析的基本原理

介绍了寿命周期费用(LCC)分析的基本概念及操作程序,给出了武器装备寿命周期费用的一般构成体系,讨论了LCC分析在武器装备应用中需要注意的问题,并对其未来发展方向作了展望.     

陶渊明对生命意识的自然解读

陶渊明所处的魏晋时期是人的生命意识和生命情绪全面觉醒的时期,生命成为人们关注的对象,从陶渊明的生命价值、生命真谛和生命信仰来探讨他的自然观,进而表现陶渊明对生命意识的独特解读。     

地理社交网络位置推荐

地理社交网络将地理位置信息融合进传统社交网络,将人们的现实生活和虚拟世界的生活连接在一起。作为地理社交网络的一个重要应用,位置推荐可以向人们推荐其可能感兴趣的位置,为人们的出行提供参考,极大地便利了人们的生活。在此背景下,论文研究了地理社交网络位置推荐的基本概念,分析了位置推荐常用的方法,描述了典型的数据集及推荐效果的评估方法,指出了位置推荐面临的主要问题,并展望了未来可能的研究方向,为相关领域的研究提供参考。     

The human consequences of foreign military intervention

The empirical international conflict literature has given much recent attention to interstate armed force’s impact on human well-being. While empirical research has advanced our understanding of the phenomenon considerably, we argue that one conclusion that many studies have reached is preliminary. Some recent research contends that only full-scale war, and not force short of war, has a discernable impact on human welfare or physical quality of life (PQOL). We develop theory on one type of force short of war, large-scale foreign military intervention (FMI), and its potential effects on PQOL. Using interrupted time series and panel corrected standard error methodologies, we find that from 1960 to 2005 large-scale FMI had a statistically and substantively significant impact on the PQOL of populations in 106 developing countries. The specific effect that this type of armed force has depended in large part on the regime type of the target country.     

领悟社会支持与高中生学习投入的关系:自尊和未来教育规划的链式中介作用

目的:探究领悟社会支持对学习投入的影响,以及自尊和未来教育规划的链式中介效应。方法:采用领悟社会支持量表、自尊量表、未来教育规划问卷和学习投入量表,对446名高中生进行施测。结果:①各变量两两之间均存在显著地正相关(r=0.32~0.50,p<0.001);②领悟社会支持能正向预测高中生学习投入;③在领悟社会支持对高中生学习投入的预测中存在三条路径:一是自尊的中介作用;二是未来教育规划的中介作用;三是自尊和未来教育规划的链式中介作用,效果值分别为:14.81%,27.78%和16.67%。结论:领悟社会支持不仅直接影响高中生学习投入,还通过自尊和未来教育规划影响高中生学习投入。     

未就业随军配偶社会保险问题研究

未就业随军配偶的社会保险存在着险种少、标准低、接续难等问题,使未就业随军配偶的社会保险权益受到损害。分析当前未就业随军配偶社会保险存在的问题,提出随军未就业配偶社会保险问题的解决路径。     

我国青少年亲社会行为培养研究

青少年亲社会行为培养关涉一个民族、国家的未来和兴衰.青少年亲社会行为的深层次价值体现,乃是青少年对民族、国家的认同意识、忧患意识和担当意识的自觉与觉醒.对于青少年的亲社会行为培养,主要以坚持社会主义核心价值观为思想前提;以因循传统“知行合一”理论为培养的基本原则;以面向现实人生为培养的关键和落脚点,共同构建青少年的亲社会行为培养模式。     

Stochastic framework for partially degradation systems with continuous component degradation‐rate‐interactions

Many conventional models that characterize the reliability of multicomponent systems are developed on the premise that for a given system, the failures of its components are independent. Although this facilitates mathematical tractability, it may constitute a significant departure from what really takes place. In many real‐world applications, system components exhibit various degrees of interdependencies, which present significant challenges in predicting degradation performance and the remaining lifetimes of the individual components as well as the system at large. We focus on modeling the performance of interdependent components of networked systems that exhibit interactive degradation processes. Specifically, we focus on how the performance level of one component affects the degradation rates of other dependent components. This is achieved by using stochastic models to characterize how degradation‐based sensor signals associated with the components evolve over time. We consider “Continuous‐Type” component interactions that occur continuously over time. This type of degradation interaction exists in many applications, in which interdependencies occur on a continuum. We use a system of stochastic differential equations to capture such “Continuous‐Type” interaction. In addition, we utilize a Bayesian approach to update the proposed model using real‐time sensor signals observed in the field and provide more accurate estimation of component residual lifetimes. © 2014 Wiley Periodicals, Inc. Naval Research Logistics 61: 286–303, 2014