公平偏好的博弈实验及理论模型研究综述

近年来的一系列博弈实验一致显示出人们具有公平偏好。现有描述公平偏好的理论模型要么强调收益分配公平、要么强调行为动机公平、要么强调收益分配和行为动机的综合公平。相比之下，基于收益分配公平的理论模型在假设的真实性和模型的可操作性之间取得了较好权衡，因而得到了广泛应用。公平偏好能够解释许多纯粹自利偏好不能解释的经济现象。结合中国人的性格特征和价值观念，建立符合我国文化和经济条件的理论模型，分析公平偏好在我国人文社会环境中对经济行为的影响，对促进我国经济理论研究和解决经济改革深层次问题具有重要意义。     

一种结构简捷的混沌调制保密通信系统电路

介绍了一种硬件实现较简单的混沌调制保密通信系统电路，并分析系统的同步原理，由编程计算对发射系统进行仿真，最后构建了相应的实验电路，在此基础上进行了传送音频信号的实验，给出了实验结果。     

谐波治理在卷烟行业变配电中的应用

本文主要介绍了谐波产生的原因及其危害,在此基础上,提出了治理措施,并进行案例分析。     

How luck and performance affect stealing

This paper investigates how the way of earning payoff affects the probability of stealing. The participants who earned their payoff according to performance were three times more likely to take the (undeserved) maximum payoff than participants with randomly allocated payoff. Conditional on stealing something, most subjects steal the full amount available.     

Trust and trustworthiness in networked exchange

This paper focuses on the interaction between network structure, the role of information, and the level of trust and trustworthiness in 3-node networks. We extend the investment game with one Sender and one Receiver to networked versions — one characterized by one Sender and two Receivers ([1s-2r]) and one characterized by two Senders and one Receiver ([2s-1r]) — under two information conditions, full and partial. We develop a comparative model of trust for the networked exchange environments and generate two hypotheses: (1) what counts as a signal of trust depends on investment behavior along the other link in the network and (2) this type of trust can be leveraged under full information, increasing the rate of cooperation on the side of the exchange with multiple traders. The results generally support our hypotheses: trust is comparative and under full information, the [1s-2r] network shows higher trustworthiness and the [2s-1r] network displays higher trust.     

基于理实一体化的《电工基础》课程考核方式探索与实践

文章对高职院校《电工基础》课程的考核方式进行了探索与实践,总结了具有可操作性的传统考试、理实一体考试、开放式考试的考核方法。实践证明多种考核方式适应了当今课程改革的需要。有利于学生良好学习习惯的养成和综合应用能力的提高。     

浅析计算机在电气设计系统中的重要应用

随着计算机的升级发展,其在各行各业中的应用已逐渐趋于成熟。计算机在电气设计中的广泛深入发展,使电气设计系统功能逐渐强大和便捷化。本文对计算机在电气设计系统中的具体应用进行了相关阐述。     

不同替代负载对器具温升测试准确性影响的试验研究

电气安全试验中,不同替代负载对带输出功能器具的温升测试准确性的影响问题引起了检验行业的广泛关注。本文对扬声器的阻抗特性进行分析和实测,使用真实负载和多种替代负载进行了三组比较试验,对试验数据进行比较和分析,试验结果表明使用替代负载相比真实负载时的温升变化趋势一致,同时为替代负载在实验室快速检测中应用提供了理论支持。     

电气工程实训中心开放式实践教学模式的研究

实践教学是培养具有工程实践能力和创新人才的一个重要环节。通过研究电气工程教学的特点，分析了电气工程实践教学中存在的问题，阐明了建设开放式实践教学体系的重要性，并对开放式实践教学体系建设的基本原则和实施过程中存在的主要问题进行了研究与探讨。通过加强课堂教学与实践教学的有机结合，合理利用教学资源，提高设备利用率，充分调动教师和学生的积极性，对学生工程意识、实际动手能力的提高具有十分重要的意义。     

Price floors and competition

A potential source of instability of many economic models is that agents have little incentive to stick with the equilibrium. We show experimentally that this can matter with price competition. The control variable is a price floor, which increases the cost of deviating from equilibrium. According to traditional theory, a higher floor allows competitors to obtain higher profits. Behaviorally, the opposite result obtains with two (but not with four) competitors. An error model, which builds on Luce (Individual Choice Behavior, 1959), can adequately describe supra-Nash pricing with a low-floor, but then fails to capture the overall pro-competitive effect of a high-floor seen for duopolies.