高速公路工程施工索赔管理

文章分析了高速公路施工索赔的成因,阐述了高速公路施工索赔所需的证据,并对索赔的内容、程序、索赔的基础工作、索赔策略和方式等索赔管理方面作了详细的论述。     

浅论如何有效实现施工合同索赔

随着我国市场经济体制的进一步完善,合同索赔在工程施工承包领域发挥着日益重要的作用。索赔的根本目的是在于保护承包商自身的利益,减少损失。然而索赔不是一提交索赔报告就能成功的,因而研究如何有效索赔显得非常重要。文章从索赔的机会把握、索赔的依据、索赔的时效、索赔的计算等方面做了分析,并对实现有效索赔的技巧做了阐述。     

索赔管理在架大修项目中的研究

对于地铁列车架大修项目中的索赔管理进行研究,着力于建立一套标准的索赔管理模式,其主要包括索赔意识、索赔解决和索赔监督三个方面。明确了在项目管理和索赔的不同阶段应侧重于哪些工作;阐述了索赔团队人员的角色职责、工作流程;总结了面对不同的索赔对象应采取针对性的策略。     

建设工程项目承包商索赔策略研究

工程索赔工作一直是我国承包管理过程中的薄弱环节之一。本文从承包商的角度出发,结合承包商索赔基础理论知识,指出了承包商索赔失败的主要原因,更深层次的剖析和整合了承包商进行索赔的方法和前期准备工作,提出了承包商确定索赔目标、主要对外关系分析,创造索赔有利条件等索赔策略。     

浅谈我对施工索赔的认识

对施工企业在施工项目管理过程中施工索赔的管理现状进行了分析，归纳总结了施工索赔的概念、产生的原因、存在的问题与根源，阐述了索赔管理的重要性。从工程项目管理的角度，提出了提高索赔效益的措施。说明了如何做好施工索赔和施工企业索赔的具体操作步骤，指出处理好施工索赔是施工企业保障自我利益的重要手段。     

浅谈我对施工索赔的认识

对施工企业在施工项目管理过程中施工索赔的管理现状进行了分析，归纳总结了施工索赔的概念、产生的原因、存在的问题与根源，阐述了索赔管理的重要性。从工程项目管理的角度，提出了提高索赔效益的措施。说明了如何做好施工索赔和施工企业索赔的具体操作步骤，指出处理好施工索赔是施工企业保障自我利益的重要手段。     

对施工索赔理论的基本探讨

一、前言 尽管施工索赔在我国很早就出现了,但还远未得到普及.近年胜利油建公司工程中还很少将施工索赔堂堂正正地提出来.这并不说明胜利油建公司的合同管理水平高,不会出现索赔现象.恰恰相反,合同管理水平低,施工市场的不规范,阻碍了施工索赔的正常开展.在长期计划经济体制下,我国的索赔工作一直没有得到应有的重视,施工企业不想索赔,不敢索赔,也不会索赔的现象普遍存在.不想索赔,是因为在长期计划经济下,企业缺乏对索赔的认识,片面地认为索赔不利于与业主合作,怕得罪了业主单位,影响以后的工程承揽:不会索赔,是由于不熟悉索赔理论、程序和方法、管理落后、基础工作不健全,缺乏索赔必要的资料和记录.     

工程索赔——项目管理的重要内容

从索赔的基础、索赔原则、索赔的具体操作步骤、索赔的管理、避免索赔存在的误区等方面对工程索赔进行分析。     

工程量清单条件下的索赔策略和索赔技巧研究

对当前我国工程量清单计价条件下的索赔管理中存在的问题进行了探讨，并分析原因，给出对策和建议。论述了基于工程量清单计价的索赔机会研究、索赔计算方法、索赔策略和技巧研究和业主反索赔管理问题。     

建筑工程索赔之我见

索赔是施工企业提高经济效益、降低风险的重要手段。要想成功索赔，要遵循索赔原则，掌握索赔技巧，把握索赔成功的条件。做到索赔文件理由充分，索赔资料齐全，索赔证据真实，使索赔工作及时、有效地开展进行。     

The Theory of Socially Embedded Games: The Mathematics of Social Relationships,Rule Complexes,and Action Modalities

In their classic work, Von Neumann and Morgensterndefined a game as simply the totality of the rules which describe it. Theydid not, however, elaborate a theory of rules. Such considerations lead toconceptualizing rules and rule configurations as mathematical objects, specifyingthe principles for combining rules, developing the theory of revising,replacing, and, in general transforming rules and rule complexes. Themathematics is based on contemporary developments at the interface ofmathematics, logic, and computer science. This article, drawing on themathematical theory of rules and rule complexes, extends and generalizes gametheory (GGT). The theory of rule complexes is used to conceptualize andanalyze diverse social relationships, roles, and games as particulartypes of rule complexes. A social role, for instance, is the major basisof an individual's action in a game. It consists of at least four majorcomponents – which are mathematical objects – in the determinationof action: value complex, model of reality (including beliefs and knowledgebases), a repertoire of acts, routines, programs, and strategies, and modalities,role-specific algorithms for determininig or generating action in gamesettings. The article focuses on three types of action modality routineor habitual, normative, andinstrumental modalities. The theory: (1) provides a cultural/institutionalbasis for a theory of gameswhere games, social relationships, and rolesare formalized in terms of rule complexes; (2) explains human action as a formof rule application or rule-following action, which underlies allmodalities of action; (3) formulates the theory that actors construct an action or make choices amongalternative actions by making comparisons and judging similarity (ordissimilarity) between an option or options considered and their norms and values,and, in general, determine whether or not, and to what degree, a value,norm, or goal will be realized or satisfied; (4)reconceptualizes ``game' as a social form and makes a distinction between open and closed games.     

浅谈接触网软横跨工程施工技术优化与应用

本文主要通过接触网软横跨工程传统的施工技术的进行分析、试验、对比优化改进,通过测量、数据采集、计算、预制及安装调试等步骤分析、总结,创新和完善了软横跨施工技术。充分的证实了软横跨优化创新后的施工技术,在接触网工程施工过程中起到了一次到位良好的效果,缩短工期,避免了重复用工,提高了工效,在今后中国电气化铁路接触网新建、大修、扩建及改建工程中具有很强的推广意义。     

电子音乐流派的社会变革(英文)

从社会和政治变化、电子音乐流派的发展,形成了电子音乐,科学和技术的发展对电子音乐有重大的影响。他们是四个不同历史时期的发展——未来派,法西斯主义,达达派、电子音乐的时期。从最早使用:麦架,嘘声,窃窃私语,爆炸等。音乐和表达感情的表现,在阶级斗争,政治变革和经济危机、发展迅速的电子音乐,用在许多不同的零件,例如播放音乐、电影、电视等,都成了一个必不可少的组成部分的音乐市场。     

质量、环境、职业安全健康管理体系的整合及一体化探析

在QMS，EMS，OSHAS三大管理体系的推行，建立和持续改进的过程,咋才能减少工作的交叉，重复和资源的浪费，提高管理效率和效益？文章探讨了三大体系的整合与建立一体化管理体系的问题。分析了体系整合与一体化的条件及面临的困难，提出了对策，展望了前景。     

Spillover analysis across FinTech,ESG, and renewable energy indices before and during the Russia–Ukraine war: International evidence

This study is epicentral to analyze the impact of the Russia–Ukraine war on the financial markets, specifically focusing on the connectedness and spillover dynamics of FinTech, Environmental, Social, and Governance (ESG), renewable energy, gold, and Morgan Stanley Capital International (MSCI) indices in developed and emerging countries. Data are collected from Thomson Reuters, ranging from May 8, 2020, to May 11, 2022, and a time-varying parameter vector autoregression (TVP-VAR) and the dynamic conditional correlation (DCC) generalized autoregressive conditional heteroskedasticity (GARCH) t-Copula (DCC-GARCH t-Copula) are used to analyze the data. The results show that FinTech, ESG, and MSCI are net transmitters in developed countries, whereas gold and renewable energy are net receivers pre- and during war periods. ESG and MSCI are net transmitters in emerging countries, while FinTech, renewable energy, and gold become net receivers in both periods. The hedging ratio sheds light on the costs and weights of efficient pair investments that might change in the context of each region and under the combined scenario. The study has important implications for merchant bankers, policymakers, investors, hedgers, and risk managers.     

Towards a Theory of Serendipity: A Systematic Review and Conceptualization

Serendipity – the notion of making surprising and valuable discoveries – plays a major role in the success of individuals and organizations alike. Previous research has established the importance of serendipity and identified important individual- and organizational-level antecedents. However, the literature has been dispersed and the boundaries of the concept have been blurry, leading to a lack of conceptual clarity and structure, and thus limiting validity and managerial actionability. Based on a systematic literature review, I synthesize existing management-related research on serendipity and explicate the emergence and composition of serendipity in the organizational context. I first identify three necessary conditions that differentiate serendipity from related concepts such as luck or targeted innovation: agency, surprise, and value. Then, I draw from the literature on sensemaking, event-based theorizing, and quantum-based approaches to management to conceptualize the process of cultivating serendipity in the organizational context as a process of enabling potentiality and materialization, and develop a multi-level theory of (cultivating) serendipity. This conceptualization contributes to our collective understanding of how, why, and when (i.e., under what conditions) organizations can leverage the value in the unexpected, which opens up fruitful avenues for further research.     

新加坡与杭州政府主导型会展产业发展比较研究

本文从发展条件、政府角色、宣传营销、品牌策略、个性与特色五个方面对新加坡与杭州两个典型的政府主导型会展产业发展的异同进行比较研究,结果表明:便利的区位与交通条件、强大的产业基础、发达的服务业、开放的社会环境、政府的大力扶持、注重城市营销与会展品牌建设、积极打造城市会展产业发展个性与特色,是新加坡与杭州成功推进会展产业发展的共同之处,虽然具体做法有所差异,但对我国其他城市推进会展产业发展都具有较高的参考价值和借鉴意义。     

Recent Books on Evolutionary Game Theory

Books reviewed in this article
Fudenberg and David Levine, The Theory of Learning in Games
Josef Hofbauer and Karl Sigmund, Evolutionary Games and Population Dynamics
Larry Samuelson, Evolutionary Games and Equilibrium Selection
Fernando Vega-Redondo Evolution, Games, and Economic Behavior
Peyton Young, Individual Strategy and Social Structure, an Evolutionary Theory of Institutions     

WHAT'S TO KNOW ABOUT THE CREDIBILITY OF EMPIRICAL ECONOMICS?

The scientific credibility of economics is itself a scientific question that can be addressed with both theoretical speculations and empirical data. In this review, we examine the major parameters that are expected to affect the credibility of empirical economics: sample size, magnitude of pursued effects, number and pre‐selection of tested relationships, flexibility and lack of standardization in designs, definitions, outcomes and analyses, financial and other interests and prejudices, and the multiplicity and fragmentation of efforts. We summarize and discuss the empirical evidence on the lack of a robust reproducibility culture in economics and business research, the prevalence of potential publication and other selective reporting biases, and other failures and biases in the market of scientific information. Overall, the credibility of the economics literature is likely to be modest or even low.     

施工企业内部控制的建立和完善

随着施工企业发展,内部控制要求日益强烈,建立和完善施工企业内部控制制度,应该从制度建设、风险管理、人力管理、监督检查等几个方面来完善;制度建设主要是建立科学的组织结构和完善内部控制,比如审核批准控制、预算控制、财产保护控制、财务系统控制、内部报告控制、经济活动分析控制、绩效考评控制等;制度建设同时还包括职责分工,企业文化,内部审计、反舞弊方案等。风险管理主要是管理内部风险和外部风险,内部风险包括人员素质、技术方案、质量控制、安全因素等;外部风险主要包括甲方缺乏诚信导致的风险,市场固有的风险、法律风险、行业风险及自然灾害等;人力管理主要是从人的道德要求、后续教育、不相容职责的合理分工等方面;监督检查主要是从监督机构、监督方式等方面来保证。