Restricted car-use and perceived accessibility

In order to plan for, and achieve, a sustainable and accessible transport system, research and policies alike recognize a need to implement and enhance alternative transport options in favor of the private car. Moreover, these sustainable alternatives need to offer sufficient levels of accessibility regardless of where people live or work. We present and discuss an approach for capturing and evaluating perceived accessibility, with the ability to differentiate between individuals. Levels of perceived accessibility are compared before and after a fictive car use restriction, and between residential areas, using data from 2711 residents of Malmö, Sweden. A main conclusion is that levels of perceived accessibility become significantly lower for car users when they are limited in their options for daily travel. The difference is more substantive for frequent car users, who already travel less by sustainable modes today. There are also significant differences in levels of perceived accessibility in the restricted scenario, depending on where individuals live. These novel findings may not come as a surprise, but they emphasize the importance of including and analyzing perceptions of car users when designing accessible and sustainable transport systems. The paper ends with a discussion on how to facilitate the transition from current transport systems to an inclusive and accessible system.     

Sustainable urban futures from transportation and planning to networked urban mobilities

When discussing the future of cities, there is a tendency to focus on technology that will make cities and mobilities more sustainable. A bit further down the line the question of understanding or changing everyday practice arises – how to get people to transform their current mobility practice, or to adjust to the technologies introduced. As a key to understanding and changing practice I argue that storytelling plays a crucial role on different scales. In line with this, the concept of structural stories can be used to understand how specific framings of modes of transport guides everyday practices. To illustrate this, I will use the example of a concept of redesigning Copenhagen’s streets. On these streets space is redistributed so that pedestrians, cyclists and busses get more space, and more space is created for public places and city life. Consequently, the space allocated for cars and parking is scaled down.     

城市可持续交通系统的实现方法

以沈阳市为例,采用SWOT法研究建立可持续交通发展的战略组合,在此基础上,借助于交通战略、规划、政策、法规等手段,充分协调土地利用与交通系统、不同的交通方式、交通规划建设与交通管理、交通发展与环境保护、交通发展与资源投入之间的关系,达到既要满足现在的交通需求,又不损坏未来满足不断发展的交通需求的能力,实现经济、社会、环境的可持续发展以及交通系统自身的可持续发展的目的。     

铁路调度通信系统的运用与优化

调度通信系统是铁路行车调度指挥的重要组成部分,论述了铁路专用调度通信设备的技术发展历程,针对高铁客专、干线、支线等不同线路主要运用模式和技术特点,提出调度通信系统适应性的发展趋势及技术实现方案。     

加强文化建设 促进企业全面发展

当今社会，文化已经成为国家综合实力的重要组成部分，文化建设对整个国家和民族地发展发挥着不可替代的作用，对于一个企业来讲也是如此。看一个企业的强弱，并不仅要看物质财富的多少和发展速度快慢，而且还要看这个企业的文化，加强企业文化建设有着战略性的意义。     

电务专家系统的开发与应用

简要论述专家系统通过结合人工经验和车站联锁关系，对大量分散的、孤立的微机监测数据进行关联的，有规律的计算机分析，达到准确判断故障，从而对电务潜在或者已发生的故障快速维修进行在线指导，降低故障发生率。阐明了专家系统是实现以电务为基础的数字化铁路的一个基础平台。     

做好大学生党员发展工作要把住"五关"

高校在对大学生进行专业知识传授时,努力把他们培养成政治上积极要求进步的合格人才,这既是学校党建工作的一项重要内容,又是适应地方经济发展需要、实现可持续发展的一个重要方面。     

服务地方经济建设 促进船检业务发展

《珠江三角洲地区改革发展规划纲要》的颁布实施，对珠三角地区经济社会的发展具有重要战略意义，为珠三角地区船舶工业和航运业的发展提供了历史机遇。本文以珠江三角洲地区相关的船检分支机构[主要以广州海事局（广东省船舶检验局广州分局）为例]如何把握这一历史时期，更好地履行船舶检验职责和体现公共服务职能，发挥专业优势为船舶工业和航运业发展服务，在服务地方经济建设的同时实现自身科学发展为课题进行思考，提出了相应的对策建议。     

调结构 稳出口 保持摩托车外贸可持续发展

我国摩托车工业已经取得了一定的成绩，尤其在近几年已经实现了一系列战略转变，但在金融危机的影响下，摩托车出口面临了严峻的挑战，在这种情况下，只有调结构、稳出口，才能保持摩托车外贸可持续发展。     

浙中西部内河航运建设发展问题的研究

通过现状调查和技术分析得出加快发展钱塘江中上游内河航运对浙中西部地区具有较好的经济效益和具大的社会效益,按照科学发展的要求,提出浙中西地区内河航运发展规划设想。