Search for dissertations about: "air transportation"
Showing result 6 - 10 of 102 swedish dissertations containing the words air transportation.
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6. ELM: Environmental Assessment of Fuel Supply Systems for Vehicle Fleets
Abstract : This thesis is based on the idea of applying a logistics approach to fuel supply systems. The complete supply chain from energy raw material to end use in the vehicle is analysed while keeping track of energy conversion efficiency, exergy consumption and emissions to air. READ MORE
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7. Exploring patterns of empirical networks
Abstract : We are constantly struggling to understand how nature works, trying to identify recurrent events and looking for analogies and relations between objects or individuals. Knowing patterns of behavior is powerful and fundamental for survival of any species. READ MORE
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8. Om framtida bärkraftiga transporter
Abstract : .... READ MORE
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9. Public Transportation in a Systems Perspective A Conceptual Model and an Analytical Framework for Design and Evaluation
Abstract : Today urban areas are faced with problems like traffic congestion, air pollution, and limited accessibility and transport policy issues are focused on the "sustainable city of the future". For decision-makers the crucial question is how, with limited financial resources, a system for public transportation should be designed and developed to provide attractive travel and transport services. READ MORE
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10. Ambient air pollution and transportation noise : how they affect mental health in older adults
Abstract : Whether environmental factors are associated with mental health issues among older adults remains unclear. This doctoral thesis aimed to determine the extent to which air pollution and transportation noise affect mental health in older adults. We used data from the Swedish National study on Aging and Care-Kungsholmen (SNAC-K). Study I PM2. READ MORE