当前社会利益关系的协调与平衡视角

现阶段中国已经形成了复杂多样的利益关系和利益格局,社会利益关系的协调与平衡问题日益突出。不仅过去长期积累的深层次矛盾显现出来,而且还出现新的矛盾和不稳定因素,并与原有的矛盾相互交织在一起,使社会的系统性风险加大、脆弱加剧,必须高度重视和正确处理当前我国利益关系的协调与平衡,把治国理政的视野拓展到经济、政治、文化、社会和人的发展各个方面,全面提高整合能力,协调好多元利益主体之间的利益关系,促进大体动态平衡的利益格局,形成全体人民各尽所能、尊重诉求、各得其所、和谐相处、共生共进的社会。     

Hook‐Ups and Train Wrecks: Contextual Parameters and the Coordination of Jazz Interactions

This article discusses the importance of several parameters of context integral to jazz musicians' ability to hear musical signs as meaningful, such as performers' individual backgrounds and the various other styles of music available in the aural landscape, and how those parameters influence what the musicians play. Several examples from an ongoing ethnography of jazz jam sessions suggest that context is constituted by several variables, that different variables may become salient at different times, and that different interactants vary in their ability to attend to these variables. This study thus extends and elaborates frame analysis by showing that, while an interaction frame of the sort described by Goffman (1974) may perdure, it is subject to change, and the nature of the context it provides for interactions can change whenever a new interaction is initiated.     

市场经济条件下的中国经济利益关系研究

经济利益是经济学中的一个重要范畴,经济利益是人们一切社会活动最重要的动力。探讨了社会主义市场经济条件下经济利益研究的必要性,分析了社会主义市场经济条件下经济利益体系及其特点,阐述了社会主义市场经济条件下经济利益的协调问题。     

区域合作国内研究综述

区域经济合作是世界经济发展不平衡的产物,是世界经济和贸易领域激烈竞争的产物,区域经济合作步伐加快是世界经济大趋势之一。区域合作的对策如下:确定区域协作,尤其是产业协作领域;建立良好的运行机制。区域合作研究的特点:日益重视产业、企业和城市的协同竞争;强调产业协调在区域合作中的作用;强调政府的协调作用;强调中心城市在区域合作中的作用;强调市场与投资的重要性;强调区际经济关系的协调。     

论全球化中烟草控制的国际政策协调

随着人们对生命和健康的关注,许多新的与烟草控制相关的国际法原则、规范和制度在国际关系和国际实践中被确立,影响到烟草行业的各个方面.一些新的与烟草控制相关的国际法分支不断涌现,呈现出十分活跃的发展态势.这些分支自成体系,当各分支具体规则发生交叉时,出现不协调和冲突的可能性增加.为此,与烟草控制相关的国际法规则的协调化需要尽快完成,但其中的难度极大,有许多曲折的道路要走.     

原则和出路:当代社会阶层变动下的利益关系调整

利益问题是关系到人的生存与发展的根本性问题。改革的过程实际上就是对社会各阶层既得利益的重新分配过程。文章针对当前各社会阶层之间利益冲突日益凸显的现象,以十六大精神为指导,从利益协调的原则和出路两方面着手,提出解决上述问题的思路。     

Competition and Coordination in Two‐Tier Public Service Systems under Government Fiscal Policy

As a result of government budgetary limits and rapid market growth, many public service systems—such as health care—are characterized by extensive customer wait times that have become a serious problem. This problem might be solved by allowing private firms to enter these markets, which would provide customers with a choice between a free (governmental) public service provider (SP) and a fee‐charging (or “toll”) private SP. In such a two‐tier service system, the two SPs are differentiated by service quality and cost efficiency. This study focuses on the competition and coordination issues for two‐tier service systems with customers who are sensitive to both service quality and delay. The free system attempts to maximize its expected total customer utility with limited capacity, whereas the toll system attempts to maximize its profit. Neither goal is aligned with the social welfare goal of the public service. To achieve the social welfare goal, the government plays a crucial role in coordinating the two‐tier service system via the budget, the tradeoff of social members' goals, and tax‐subsidy policies. Using a mixed duopoly game, we establish Nash equilibrium strategies and identify the conditions for the existence of the two‐tier service system. We employ several interesting and counter‐intuitive managerial insights generated by the model to show that the public service can be delivered more efficiently via customer choice and SP competition. In addition, we show that a relatively low tax‐subsidy rate can almost perfectly coordinate the two SPs to achieve most of the maximum possible benefit of the two‐tier service system.     

基于ANSYS的热成形模具结构优化

基于冲压成型工艺试验分析系统,针对模具内材料受热膨胀将对模具导向装置及结构造成干涉的问题,利用有 限元分析软件ANSYS对模内温度场进行热力耦合分析,得出各部分材料的热膨胀程度。为基于正向压边模架的模内加 热装置提供可靠的实验参数和热力学设计依据,提高了模具结构设计的合理性,达到优化设计的目的。     

斜拉桥主梁损伤对车激索力响应的影响研究

以斜拉桥的损伤识别为目的,提出了一种索力比指标,研究了斜拉桥在车辆荷载激励下,主梁发生损伤时斜拉索索力比指标的变化规律。以实验室独塔斜拉桥试验模型为研究对象,基于ANSYS建立其空间板壳有限元模型,以单元刚度的折减模拟主梁损伤,对主梁在不同位置损伤、不同程度损伤两类工况下,车辆荷载激励下斜拉索的索力比指标变化进行了数值仿真。结果表明：车辆荷载激励下,斜拉索的索力比指标与主梁的损伤位置和损伤程度存在一定的对应关系。为后续基于车辆荷载激励下的索力响应指标识别斜拉桥损伤方法的研究提供了重要的参考,具有一定的理论意义。     

转型与整合——90年代前期长篇小说叙事语境及策略

针对耦合非线性混沌振子复杂的动力学行为,本文将Duffing振子和Van der Pol振子进行耦合,建立了Duffing振子和Van der Pol振子的耦合模型。与单个振子相比,耦合Duffing振子和Van der Pol振子表现出了更加丰富的动力学特性,采用Simulink仿真的方法,通过不同策动力幅值、不同耦合系数、不同频率下耦合非线性振子的相图和庞加莱截面图分析了耦合非线性振子的动力学行为,研究了耦合振子对微弱周期信号的敏感性和对噪声的免疫力,并将此模型应用于微弱信号检测的研究中。