和谐社会视角下的资源节约型社会建设

和谐社会实质上就是几大和谐关系的统一与人的全面发展。人的全面发展最终取决于人与自然的关系。建设资源节约型社会,可以促进人与自然的更加和谐。通过明确资源节约型社会的思想方向,奠定资源节约型社会的文化基础,完善资源节约型社会的制度支撑,实现资源节约,促进社会和谐。     

Estimation of origin‐destination matrices for a multimodal public transit network

This paper presents a procedure for the estimation of origin‐destination (O‐D) matrices for a multimodal public transit network. The system consists of a number of favored public transit modes that are obtained from a modal split process in a traditional four‐step transportation model. The demand of each favored mode is assigned to the multimodal network, which is comprised of a set of connected links of different public transit modes. An entropy maximization procedure is proposed to simultaneously estimate the O‐D demand matrices of all favored modes, which are consistent with target data sets such as the boarding counts and line segment flows that are observed directly in the network. A case study of the Hong Kong multimodal transit network is used to demonstrate the effectiveness of the proposed methodology.     

创新——企业发展的推动力

介绍了上海外高桥造船有限公司面对严峻的国际造船形势，以创新思路，为其现代化的大型船舶总装厂构筑起独特的企业文化和先进的企业生产管理系统，使企业昂首阔步地参与国际造船业的激烈竞争。     

港口腹地划分的两种新方法探讨--以大连国际航运中心为例

引入经济地理学的新理论成果———圈层结构法和点轴法,提出了圈层结构划分法和点轴结构划分法两种新的港口腹地划分方法,并应用这两种新方法对大连国际航运中心港口腹地范围的界定与划分进行实例分析。与以往的行政区划法、经济区域法等港口腹地划分方法相比,这两种方法更加注重对港口原有腹地的细分,更接近于港口腹地的实际状况,进而有利于港口企业的经营发展。     

透视我国中小港口发展

在枢纽港之争的背后,中小港口的发展应得到更多的重视,文章分析了中小港口存在的问题,明确了中小港口发展定位,指出中小港口发展动因及阻力,对其发展方向给予建议。     

计算机模拟在港口营运中的应用

介绍港口营运的计算机模拟。根据作者对计算机模拟在港口营运应用的经验,介绍港口模拟的步骤、港口模拟的应用范围,并给出一算例。     

Development and Deployment of Public Transport Policy and Planning in Taiwan

Over the past decade, the escalating roadway congestion and environmental deterioration due to heavy use of private vehicles have provoked the Taiwan government to realize the importance of public transport systems. Under the “carrot-and-stick” rationales, the government has formulated public transport policies and exercised a series of related initiatives by providing sufficient and higher quality of public transport services so as to attract more private vehicle users. In this paper, the planning philosophy and policy formulation of Taiwan’s public transport development are highlighted. The most important initiatives, including the Five-year Enhancement of Mass Transportation Program and the upgrading public transport schemes in the National Development Plan are examined. Based on previous experience and lessons, we point out the most challenging issues that the government will encounter. Suggestions for the future of public transport planning are also addressed.     

港口“三调度合一”系统介绍及其技术实现

介绍了应用船舶交通管理系统(VTS)、船舶自动识别系统(AIS)、全球定位系统(GPS)、地理信息系统(GIS)、通信技术等新技术,将港口作业调度、轮驳调度、引航调度管理整合起来,实创港口业务调度管理的“三调度合一”,进行统一的调度和管理从而提高了工效。     

腹地经济发展对港口吞吐量影响的动态研究

腹地经济规模和经济结构的变化影响着港口的发展方向，但是一般的静态回归模型中解释变量参数是固定的，无法反应腹地各种影响因素变化对港口吞吐量产生的动态影响，而变参数状态空间模型克服了这一缺陷，解释变量的参数可以随时间改变，充分体现了解释变量对因变量影响关系的改变，因此能够更加准确反映考察期内腹地各种因素对港口吞吐量的动态影响。在介绍模型的基础上，就东北经济对大连港集装箱吞吐量影响进行了实证研究，得出了较为详尽的结论，这些结论是港口未来发展的重要决策依据。     

A scenario on the evolving road service informatics in Europe

Road Transport Informatics is being developed to improve road transport. Telecommunication links will connect microcomputers in vehicles with roadside beacons and traffic control centers. Drivers can get better information and guidance en route. If these functions are charged as services rather than sold as products, a better traffic can be obtained. This can improve traffic safety, efficiency and the environment.