Search for dissertations about: "transportation efficiency"
Showing result 1 - 5 of 240 swedish dissertations containing the words transportation efficiency.
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1. Foliated Transportation Networks - Evaluating feasibility and potential
Abstract : Neither the critical role that transportation plays for economic activities nor its negative external effects can be denied. At the same time, the resources required to sustain and develop the transportation system to an adequate degree and at the required pace are limited. READ MORE
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2. Spatial analysis and modeling of urban transportation networks
Abstract : Transport systems in general, and urban transportation systems in particular, are the backbone of a country or a city, therefore play an intrinsic role in the socio-economic development. There have been numerous studies on real transportation systems from multiple fileds, including geography, urban planning, and engineering. READ MORE
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3. Intermodal Road-Rail Transportation for Express Transport Services
Abstract : Express transport services are produced in highly modularised transport systems, a fact that implies that one subsystem can be exchanged for another without causing a need for major changes in other parts of the system. Express goods are not common on a large scale in freight railway transport systems, as those are often not considered reliable enough for time-critical goods. READ MORE
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4. Homogeneous Lean Combustion in Downsized Spark-Ignited Engines
Abstract : Emissions of greenhouse-gasses and noxious compounds from internal combustion engines propelling personal transportation vehicles is an imminent issue in the society. Therefore, it is vital to find means of reducing these emissions to decrease the impacts of transportation. READ MORE
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5. Homogeneous Lean Combustion in Downsized Spark-Ignited Engines
Abstract : .... READ MORE