Urban Space Distribution and Sustainable Transport

In many cities of the world, road space is increasingly contested. Growing vehicle numbers, traffic calming and the development of new infrastructure for more sustainable transport modes such as bicycles have all contributed to pressure on available space and conflicts over the allocation of space. This paper provides the first assessment of urban transport infrastructure space distribution, distinguishing motorized individual transport, public transport, cycling and walking. To calculate area allocation, an assessment methodology was developed using high-resolution digital satellite images in combination with a geographical information system to derive area measurements. This methodology was applied to four distinctly different city quarters in Freiburg, Germany. Results indicate that space is unevenly distributed, with motorized individual transport being the favoured transport mode. Findings also show that if trip number to space allocation ratios are calculated, one of the most sustainable transport modes, the bicycle, is the most disadvantaged. This suggests that area allocation deserves greater attention in the planning and implementation of more sustainable urban transport designs.     

Facts,Fictions, and Failures of Integrated Coastal Zone Management in Europe

Nearly 40 years on since its first tentative steps in North America, this article considers whether Integrated Zone Coastal Management (ICZM) in Europe has grown to maturity as a form of governance. The article summarizes the findings of recent research concerning the levels of implementation of coastal management in Europe, with particular reference to the UK experience. A research framework is used to identify the different motivations behind the social actor groups involved in coastal management. The application of this framework reveals four major findings about gaps in implementation: (1) the complexity of responsibilities at the coast continues to prevent agencies from taking a “joined-up” approach; (2) a policy vacuum is constraining implementation from national to local scales; (3) informational obstacles are significant in preventing co-ordination between science and policymakers, and between different sectors; (4) a democratic deficit is preventing implementation in the working practices of coastal stakeholders, with little opportunity in decision making for public comment or local accountability, especially offshore. The article also explores different conceptualizations of the role of coastal management and planning held across Europe, providing an analysis using the Strategic Management literature and the experience of the EU Demonstration Programme on Integrated Coastal Zone Management (1996–1999). Recent arrangements, with the availability of priming funds from the European Commission and emphasis on “pilot” and “demonstration” methods, have tended to encourage a project-based approach to ICZM that may fail to realize long-term objectives. The article seeks to present an analysis of the behaviors of scientists, academics, policymakers, and practitioners, and will be of interest to all those seeking to establish ICZM within the wider system of governance, as supported by the Commission of the European Community (2000) Communication on ICZM (COM 547). Some technical solutions are also offered from the UK experience that will be of use to coastal project officers working at national and regional levels.     

Reflections on Travel Time Savings: Comments to David Metz

Shipping companies frequently outsource the management of their vessels. In this paper, we use data from Lloyd's Register Fairplay [(2009) IHS Fairplay World shipping encyclopaedia. Available at http://www.ihs.com/products/maritime-information/ships/world-shipping-encyclopedia.aspx?pu=1&;rd=ihsfairplay_com] on 45 456 vessels belonging to 9580 different ship-owners to investigate the extent of outsourcing in shipping and to identify the key factors affecting the likelihood of outsourcing. The results of our econometric analysis indicate that ship-owners' decisions to outsource are explained by the characteristics of the vessels in question (age, type and size) and the characteristics of the ship-owner (country of domiciliation and number of vessels). In addition, a specific country effect is identified for Greek ship-owners, which is in line with the findings of previous studies.     

Communicating something confidential while travelling by train: the use of a telephone conversation versus silent modes

Wireless ICTs are often used in public transport. Using survey data collected amongst 98 train travellers this article aims to gain insight into important factors that affect train travellers’ intentions to communicate with distant others while travelling. More specifically, the focus is on the decision-making process that leads to the intention to choose for a confidential conversation either via ‘audible’ mobile phone or via ‘silent’ SMS/e-mail. An approach that is related to the Extended Model of Goal-directed Behaviour (EMGB) is applied. Structural equation modelling results indicate that in particular past SMS behaviour, the desire to communicate (goal desire), the perceived efficacy and controllability influence the intention to conduct a confidential phone conversation in the train. The influence of the social environment (e.g. eavesdropping) seems to be less important. Several EMGB constructs are strongly influenced by age. It seems that older respondents have more negative attitudes towards telephoning while travelling by train, and find it more difficult to call other people in such a situation. Finally, they have a lower intention than younger respondents to conduct a confidential conversation over the phone while travelling.

销量虽然繁荣,隐性问题犹在

<正>产量过剩,令人眼花缭乱的车型可能降低汽车利润在2009年,中国超越美国成为了世界上最大的轻型车市场。2010年的前4个月,中国轻型车销量创纪录地达到了580万辆,与去年同期360万辆的销量相比提高了60%。强劲的销售势头使得众多汽车制造商充满了极度乐观的情绪。汽车制造商们纷纷宣布计划加大投资以扩大在中国的产能。近期,大众宣布计划将在佛     

Scientific research about climate change mitigation in transport: A critical review

This paper seeks to develop a deeper understanding of the research on climate change mitigation in transport. We suggest that work to date has focused on the effects of improvements in transport technologies, changes in the price of transport, physical infrastructure provision, behavioural change and alternative institutional arrangements for governing transport systems. In terms of research methodologies, positivist and quantitative analysis prevails, although there are signs of experimentation with non-positivist epistemologies and participatory methods. These particular engagements with climate change mitigation reflect mutually reinforcing tendencies within and beyond the academic transport community. We first draw on a revised version of Thomas Kuhn’s philosophy of science to explore the path dependencies within transport studies, which are at least partly responsible for the predisposition towards quantitative modelling and technology, pricing and infrastructure oriented interventions in transport systems. We then employ the governmentality perspective to examine how transport academics’ engagements with climate change mitigation depend on and align with more general understandings of climate change in UK society and beyond. The analysis makes clear that ecological modernisation and neo-liberal governmentality more generally provide the context for the current focus on and belief in technological, behaviour change, and especially market-based mitigation strategies. While current research trajectories are important and insightful, we believe that a deeper engagement with theoretical insights from the social sciences will produce richer understandings of transport mitigation in transport and briefly outline some of the contributions thinking on socio-technical transitions and practice theories can make.     

通用大宇沉浮录·上篇·

2002年通用汽车决定收购倒闭的韩国大宇汽车组建通用大宇汽车技术公司(GMDAT)时,曾引来业界一片质疑之声,甚至通用董事会中也有成员持怀疑态度。现在回头来看,通用收购大宇是一件无比明智的决定。这家以打造低制造成本、低级别车型的公司经过几年的发展。不仅实现高速增长,还成为了通用面向欧洲、亚洲甚至北美市场重要的研发中心,以及公司全球发展计划中的核心组成部分。为了更深入地了解大宇的发展,Global Insight特别就该收购案中的战略关系,以及就过去五年里改变大宇的关键因素等问题,采访了曾任通用大宇汽车和科技公司总裁兼首席执行官,现升任通用汽车亚太区总裁的Nick Reilly先生。