道德认同视角下的亲社会行为培养机制探析

十八大报告提出了推进公民道德建设工程的重大任务,而亲社会行为的培养正是公民道德建设工程的重要目标。道德认同是激发亲社会行为的重要动机,增进道德认同是培养社会成员亲社会行为的根本途径,因而亟须在道德认同视角下深入探讨亲社会行为的培养机制。当前社会背景下,完善亲社会行为的社会规则认同机制、社会归属认同机制、社会责任认同机制、社会支持暖化机制、社会回报强化机制和社会实践固化机制是针对现存突出问题应做出的理性选择。     

论道德教育对亲社会行为的培养作用——以“向陈洲贵同志学习”为例

亲社会行为具有无私增进他人利益的道德属性.亲社会行为与道德的这种特殊关系,决定了亲社会行为培养离不开道德教育的作用.事实上,道德教育对亲社会行为培养具有诸多正向作用.如道德榜样教育激发亲社会行为模仿,道德知识传授解释亲社会行为的合理性,道德舆论宣传创设亲社会行为的情境氛围等,通过考察这些正向作用,为亲社会行为的伦理培养提供有益思考.     

Social capital and terrorism

Many studies of terrorism explain the use of violence against civilians with political or economic forces, often relegating social variables to the margins. Social factors, specifically societal-level social capital, play a far more important role in explaining patterns of terrorist activity than previously recognized. Social capital can exert pressures that act as both restraint and catalyst for terrorism, making explicit exposition of these differential effects critical. Analysis shows that higher stocks of social capital positively correlate with the number of terrorist groups, but the average attack activity of those groups increase as measures of social capital decline. The complex relationship makes it difficult to draw simple policy implications, but it does offer insight into the role that social dynamics play in terrorist activity.     

钢管约束混凝土抗侵彻性能试验

进行了12.7mm穿甲枪弹侵彻钢管约束混凝土和PVC管约束混凝土厚靶试验,建立了硬芯枪弹侵彻深度公式,研究了钢管约束混凝土的抗侵彻性能。结果表明:钢管约束混凝土靶的破坏模式与无约束混凝土靶存在显著不同,其核心混凝土侧面出现了环向裂纹;相对于无约束混凝土靶,钢管约束混凝土靶的抗侵彻能力明显提高,并具有较强的抗多发打击能力。     

Selling to strategic and loss‐averse consumers: Stocking,procurement, and product design policies

Motivated by the presence of loss‐averse decision making behavior in practice, this article considers a supply chain consisting of a firm and strategic consumers who possess an S‐shaped loss‐averse utility function. In the model, consumers decide the purchase timing and the firm chooses the inventory level. We find that the loss‐averse consumers' strategic purchasing behavior is determined by their perceived gain and loss from strategic purchase delay, and the given rationing risk. Thus, the firm that is cognizant of this property tailors its inventory stocking policy based on the consumers' loss‐averse behavior such as their perceived values of gain and loss, and their sensitivity to them. We also demonstrate that the firm's equilibrium inventory stocking policy reflects both the economic logic of the traditional newsvendor inventory model, and the loss‐averse behavior of consumers. The equilibrium order quantity is significantly different from those derived from models that assume that the consumers are risk neutral and homogeneous in their valuations. We show that the firm that ignores strategic consumer's loss‐aversion behavior tends to keep an unnecessarily high inventory level that leads to excessive leftovers. Our numerical experiments further reveal that in some extreme cases the firm that ignores strategic consumer's loss‐aversion behavior generates almost 92% more leftovers than the firm that possesses consumers’ loss‐aversion information and takes it into account when making managerial decisions. To mitigate the consumer's forward‐looking behavior, we propose the adoption of the practice of agile supply chain management, which possesses the following attributes: (i) procuring inventory after observing real‐time demand information, (ii) enhanced design (which maintains the current production mix but improves the product performance to a higher level), and (iii) customized design (which maintains the current performance level but increases the variety of the current production line to meet consumers’ specific demands). We show that such a practice can induce the consumer to make early purchases by increasing their rationing risk, increasing the product value, or diversifying the product line. © 2015 Wiley Periodicals, Inc. Naval Research Logistics 62: 435–453, 2015     

全CFRP筋混凝土柱低周反复荷载试验研究

考虑轴压比、剪跨比和配箍形式的影响,对6根全CFRP筋混凝土柱进行低周反复荷载试验,通过分析滞回曲线、骨架曲线、位移延性系数和耗能能力等特征,研究CFRP筋混凝土柱的抗震性能。试验结果表明:CFRP筋混凝土柱具有较强承载能力和变形能力;轴压比和剪跨比是影响试件抗震性能的主要因素,轴压比越小,试件的变形和耗能能力越强,刚度退化越平缓,剪跨比越大,试件的变形能力越强;通用屈服弯矩法计算得到的延性系数能够较好反映CFRP筋混凝土柱的延性,轴压比越小、剪跨比越大,试件的延性越好;新型螺旋式矩形箍筋在试件延性及耗能方面表现良好,可以应用于工程实际。     

框支短肢剪力墙转换结构不同墙肢布置方式抗震试验研究

框支短肢剪力墙转换结构在实际工程中已得到广泛应用,但其理论研究尚需完善.在试验和分析的基础上,通过对不同墙肢布置方式的两榀斜柱式转换结构试件在竖向和水平荷载共同作用下受力机理、承载能力、破坏形态、滞回特性、变形能力、延性系数、抗震耗能以及破坏机制等抗震性能参数的分析和对比,揭示了墙肢布置方式变化对整个转换结构受力性能及...     

BFRP连续螺旋箍筋混凝土梁抗剪性能试验研究

为研究BFRP连续螺旋箍筋的抗剪性能,设计制作了6根配置BFRP连续螺旋箍筋的混凝土梁和2根配置矩形连续螺旋钢箍的对比混凝土梁.通过试验,得出了BFRP连续螺旋箍筋混凝土梁的抗剪性能,分析了配箍率、剪跨比和纵筋率等因素对构件抗剪性能的影响:构件的受剪破坏模式分为斜拉破坏和斜压破坏两种类型;在不同的受剪破坏模式下,斜裂缝...     

海战仿真中反潜直升机CGF的行为建模方法

CGF的行为建模是构建CGF系统的核心和难点,近来CXBR在CGF的行为建模中得到广泛应用。然而,基于CXBR的行为建模缺乏情感推理,因此在传统CXBR框架中增加个性和情绪两个抽象类,提出了基于改进CXBR的行为建模方法,使得CGF能够表现情感。从反潜直升机作战实际出发,在CXBR转换逻辑中引入产生式表示法和层次分析法,实现了基于改进CXBR的反潜直升机CGF系统构建,对该方法的可行性进行了初步探索。     

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。