面向校企深度合作的高职院校内部管理改革方向与策略

校企深度合作作为高职院校内涵发展的重要途径之一,具有利益高度卷入,合作领域和内容多领域和多维度,合作长期稳定且具有发展性,以及合作机制科学高效、互利共赢等特征。校企深度合作的实现有赖于高职院校开展内部管理改革,高职院校的内部管理改革应朝开放性、服务性、灵活性和多元化方向发展,应进一步转变办学理念、形成开放自主办学理念,...     

长寿命路面结构的经济效益分析

长寿命路面结构较普通路面结构具有很好的经济效益性,在对多种路面结构决策方案中进行选择时,应充分考虑各种影响经济效益的因素,从中选择最优方案。     

生态恢复效益价值计算模型研究

以公路工程为样例,将环境空间分为水环境、土壤环境、大气环境、声环境、生物环境、景观环境等6个层面,通过影子工程法、防护费用法、恢复/重置费用法等评估方法建立生态恢复效益货币价值计算模型,并代入实例工程数据,验证模型的可行性,从而获得评价结果,证明生态恢复工程实施后将产生巨大的效益价值.     

统筹财务资源依法规范管理为和谐铁路建设提供有力的资金保障——在全国铁路财会工作会议上的讲话(摘要)

2006年,铁路各项财会工作实现了良好开局。2007年,铁路运输需求继续保持较快增长,铁路运输产品创新能力和客货运输能力将有较大提高,成本支出将得到有效降低。但同时也存在成本增支压力,资金筹集和管理任务艰巨,建设投资管理面临考验等问题。因此,要继续强化经营管理,加强内部控制,严格依法规范管理;严格全面预算管理,挖潜提效,开源节流,科学、统筹安排财务资源;加快财会信息化建设步伐,强化监督检查,严格责任追究,为和谐铁路建设提供有力的资金保障。     

Intelligent transportation systems: an impact analysis for Michigan

Are Intelligent Transportation Systems (ITS) affecting transportation industry only? ITS are currently perceived as a contribution to transportation industry only; however, by quantitatively analyzing the economic impact of ITS on the state of Michigan, this work attempts to answer the posed question. The quantitative economic analysis is carried out through the well‐established Leontief's Input–Output (I‐O) model. This model is employed to establish ITS effects on each industry by detailing RIMS II I‐O tables for Michigan constructed from the national I‐O tables. Major savings by ITS identified as reduced time delays and fuel cost savings are quantitatively simulated thereby generating an overall cost reduction factor which is incorporated in Michigan I‐O tables to modify their characteristics. ITS impact on each industry in I‐O tables is achieved by maximizing effects on certain selected industries. Impact multipliers that are customary macro‐economic measures for I‐O analysis are then calculated for all the aggregated industries. Multipliers comparison for the three cases namely before ITS implementation, conventional improvement methods, and after ITS implementation is evaluated. These values suggest greater economic benefits that may be achieved by statewide implementation of the ITS. Copyright © 2010 John Wiley & Sons, Ltd.     

Financing urban rail projects: The case of Los Angeles

This paper describes the potential use of the financing strategy of value capture or benefit assessment for an urban mass transportation project. The paper describes the legal background to the use of benefit assessment, and the process of implementation for the first construction phase of the Los Angeles Metro Rail project. The process of developing the benefit assessment structure was a consultative one, utilizing technical inputs from a team of specialist consultants, a task force consisting of major developers and property owners in the affected area, and politicians representing many of the interests in the region. The initial benefit assessment districts were set up to raise $130 million of the cost of the first 4.4 miles of the rail project, and are based on the benefits accruing to certain categories of property in the vicinity of stations. The assessment would be collected for about 18 years and bonding would be used to provide the capital at the time of construction.The paper describes the procedure for setting boundaries, the structuring of the assessment rates, the definition of benefiting properties, and the uses and tenure of the assessment. In almost all cases, the theory of value capture indicated a different result than was achieved from a consensus of the task force, and the nature of these differences is explored in the paper. The establishment of the benefit assessment districts withstood early court challenges, but has subsequently been appealed and was overturned on appeal. Action is pending with the Supreme Court currently, and efforts are also underway to pass new legislation to deal with some of the issues raised in the court proceedings.     

路面维护及预防性养护效益分析

介绍路面维护、路面维护系统和预防性养护的概念,讨论了预防性养护在路面维护中的重要地位。通过分析得出在适当的时机进行路面的预防性养护具有很好的效益费用比。     

供应链中合作伙伴收益原则研究

明确了供应链收益分配应遵循的4条原则，即多劳多得、风险补偿、效用最大和综合优化原则．分别分析了基于多劳多得、风险补偿和效用最大原则的3种收益分配计算模型，设计了按投入资源多少、承担风险大小及效用乘积最大分配收益的3种方案．为综合体现上述3条原则在不同情况下在收益分配中不同的重要程度，采用了改进的群体重心模型，并引入了重要度系数．最后，通过算例说明了群体重心模型在供应链合作伙伴收益分配中的应用．     

市场经济条件下铁路旅客票价及速度效益分析

在分析旅客票价和运营速度对客流量的影响的时候,用均衡配流原理对最主要的三种运输方式穴铁路、公路、航空雪进行分析。考虑客运企业希望效益最大化与旅客希望出行费用最低,引进双层规划模型来进行分析,客运企业与旅客这对矛盾体相互作用的结果是存在一个平衡点,同时满足双层规划模型中的上下层目标,这个平衡点就是双层规划问题的最优解。这样就为制定合理的票价策略和最优列车速度方案提供了一种定量分析的方法。     

从承包商的角度谈如何提高国际工程承包的经济效益

由于当前国际工程承包市场竞争激烈,低价竞争已成为竞争的普遍特征,因此．只有狠抓工程项目管理才能最大限度地提高工程项目的经济效益,增强企业在国际市场上的竞争能力。