Choosing Public Transport—Incorporating Richer Behavioural Elements in Modal Choice Models

The development of behaviourally richer representations of the role of well-established and increasingly important influences on modal choice, such as trip time reliability and accounting for risk attitude and process rules, has moved forward at a fast pace in the context of automobile travel. In the public transport setting, such contributions have, with rare exception, not been considered. In this paper, we discuss and empirically illustrate the merits of advanced modelling developments aimed at improving our understanding of public transport choice, namely the inclusion of reliability in extended expected utility theoretic forms, to recognize risk attitude and perceptual conditioning, the consideration of passenger crowding and its inclusion in linear additive models, and the role of multiple heuristics in representing attribute processing as a way of conditioning modal choice. We illustrate the mechanics of introducing these behaviourally appealing extensions using a modal choice data set collected in Sydney.     

大众捷运牵引供电可用度及可靠度分析

分析单一电力设备的历时可用度行为,探讨变压器设备对数正态分布型可靠度以及指数分布型维修度对其可用度的影响。建立牵引供电系统的可用度和可靠度分析模式,探讨双主变电站电力相互备用和第三轨越区引电等供电模式的历时可用度和可靠度行为。     

Conceptual framework for Comparing University baccalaureate programmes in shipping management

For a long time, a maritime education meant the education of a mariner where technical knowledge of seafaring was taught. However, shipping has evolved into a global and sophisticated business where two kinds of managers are required: one that deals with the operation of the vessel and the other that deals with the shore-side business. The education landscape for shipping has also evolved with time. A mariner’s education has evolved from apprenticeship on a ship to a professional certificate from maritime academies. The shore-side business is traditionally staffed by master mariners that made the career transition from sea to shore but the current staffing trend is to employ graduates schooled in business and/or management. It has been long recognised that shore-side business personnel should ideally be also knowledgeable in vessel operations. Under this scenario, several maritime degree programmes have cropped up around the world to bridge the knowledge gap of shore-side business personnel. This paper provides an overview of the evolution of maritime education and selected maritime degree programmes around the world and proposes a conceptual framework for comparing the programmes. The conceptual framework serves as a guide for evaluating maritime education and an aid to curriculum design where choices of courses need to be made to fit into a 3-year or 4-year study programme.