Search for dissertations about: "duty free"
Showing result 1 - 5 of 24 swedish dissertations containing the words duty free.
-
1. Deactivation of emission control catalysts for heavy-duty vehicles : Impact of biofuel and lube oil-derived contaminants
Abstract : Catalytic emission control is used to reduce the negative impact of pollutants from diesel exhausts on our health and on the environment. For a heavy-duty truck, such a system consists of a diesel oxidation catalyst (DOC), a diesel particulate filter (DPF), a selective catalytic reduction (SCR) catalyst, and an ammonia slip catalyst (ASC). READ MORE
-
2. Sound quality evaluation of heavy-duty engines in free field conditions
Abstract : Annoyance response to vehicle noise is commonly reported. The impact reduction measures must therefore be measured scientifically. A scientific system for describing and defining annoyance is therefore required. There is furthermore a need to reduce the annoying components of the sound of vehicles. READ MORE
-
3. Motion Planning for Heavy-Duty Vehicles
Abstract : Autonomous driving is a disrupting technology that is expected to reshape transportation systems. The benefits of autonomous vehicles include, but are not limited to, safer transportation, increased economic growth, and broader access to mobility services. READ MORE
-
4. Engine Optimized Turbine Design
Abstract : The focus on our environment has never been as great as it is today. The impact of global warming and emissions from combustion processes become increasingly more evident with growing concerns among the world’s inhabitants. The consequences of extreme weather events, rising sea levels, urban air quality, etc. READ MORE
-
5. Vonnegut's duty-dance with death-theme and structure in Slaughterhouse-five
Abstract : The influence of Vonnegut’s didactic purpose of writing on the treatment of theme and structure in Slaughterhouse-Five is investigated in this study. The following elements of structure are studied: point of view, the treatment of time, characterization, the use of other sources, and imagery. READ MORE