基于Shapley值法的移动增值服务价值链利润分配模型

研究对象为任意节点连接和任意支撑的平面框架。一般梁单元由等截面直杆及其杆端的轴向弹簧、切向弹簧和转动弹簧组成，推导得到此类单元的刚度矩阵、单元在8种基本荷载作用下的等效节点荷载。采用Matlab语言编写了适用于一般节点非线性连接框架的静力分析程序，非线性形式为指数函数或多项式函数，可以得到结构不同连接刚度下的节点位移、杆端位移和杆端力。算例显示出节点柔度对结构受力和变形的影响。     

陕西农村寿险市场发展的新路径

以产业组织理论中的SCP分析框架为基础，对陕西农村寿险市场的结构、行为和绩效进行分析。分析认为：陕西农村寿险市场发展不均衡、区域发展不均衡、标准化管理程度低、寿险产品和营销渠道单一。在此基础上借鉴农村寿险市场实践中发展的新经验，提出陕西农村寿险市场持续、快速、健康发展的新路径：探索组建“保险村”、产品量身定做、销售与服务“进村入户”、政府引导下的公司创新。     

框架理论与等值翻译——认知语言学视角下的翻译

框架理论是认知语言学理论的一个重要组成部分。框架理论认为：对任何一个概念的理解必然会激发一整套相关经验概念，包括它的隐含意义和社会文化意义。在翻译时，如何处理中西方读者因生活经验和文化背景差异而造成的框架差异或框架冲突至关重要。从等值翻译入手，提出译文与原文存在三种对应方法。     

光纤通信系统中的帧同步捕捉时间

对帧同步系统的捕捉过程进行了分析,推导了在随机起始条件下捕捉时间的概率分布函数.对采用 mB1H 码的光纤三次群通信系统中两种帧同步方案捕捉时间的概率分布进行了计算与比较.     

基于背景重构的视频对象分割

本文阐述了变化检测存在的两类误差,从理论上论证了基于背景重构算法可以消除这两类误差,并给出了基于背景重构的视频对象分割算法。实验证明,本算法具有一定的实用性和鲁棒性。     

石板坡大桥钢箱梁车载作用下局部应力分析

石板坡大桥主跨由钢箱梁与预应力混凝土箱梁组成。针对该桥钢箱梁桥面板局部受力复杂的情况，运用ANSYS软件建立了钢箱梁结构分析的空间有限元模型，分析了钢箱梁在车载作用下局部应力的分布特点。     

编辑加工过程的质量控制

基础质量控制、结构质量控制和终末质量控制是提高期刊编辑质量的三个关键环节。编辑加工过程的质量控制应建立在点、面结合的基础上,重视高缺陷环节,多角度、多层面的不断积累,控制易混淆的词及计量单位、易残缺的句子、易口语化的表达、不规范的参考文献著录,最终提高期刊质量。     

连续刚构桥梁施工控制仿真研究

黑沟特大桥是二连-河口国道主干线内蒙古自治区集宁-丰镇段高速公路上的一座预应力混凝土连续刚构桥,利用有限元方法对该桥建立仿真分析模型,模拟桥梁的施工状态,研究悬臂施工各工况,分析其结构变形及内力、应力,为桥梁施工控制提供参考.     

Racial Formation Theory and Systemic Racism in Hip‐Hop Fans’ Perceptions

This work contributes empirical research to racial formation theory (RFT) and systemic racism (SR), demonstrating how these theories complement each other. There are few practical applications of these theories. This research examines RFT and SR from the perspective of hip‐hop fans. I qualitatively examine how 23 nonblack women articulate the relationships of race, class, and gender through discussion of hip‐hop music and videos that accompany it. Findings suggest that hip‐hop is a site of racial formation. Participants spoke from a color‐blind perspective and white racial frame so that they perpetuated ideals of systemic racism theory.     

Effects of Outcome and Probabilistic Ambiguity on Managerial Choices

Information ambiguity is prevalent in organizations and likely influences management decisions. This study examines, given imprecise probabilities and outcomes, how managers make choices when they are provided with single-figure benchmarks. Seventy-nine MBA students completed two experiments. We found that, in a decision framed as a decision under certainty involving an ambiguous outcome, the majority of the subjects were ambiguity prone in the loss condition and switched to ambiguity aversion in the gain condition. However, in the presence of probabilistic ambiguity in a decision under risk, this expected switching pattern was shown only when the difference in riskiness between the two choice options (in the loss condition) was perceived to be relatively small. In a companion study, we used a written protocol approach to identify factors that affect decision makers' investment choices when faced with ambiguous outcomes. Protocols frequently mentioned that the ambiguous outcome option was risky, even in the case which was framed as a decision under certainty in the problem statement. In a decision under risk with ambiguous outcomes, the combination of probabilistic risk and outcome ambiguity was seen as even more risky.