Visar resultat 1 - 5 av 7 avhandlingar innehållade ordet motoring.
Sammanfattning : Urban areas are geographically dispersed. There are built-in distances between housing, jobs and services. These distances call for mobility and fast means of conveyance. Society is dominated by and dependent on motoring. LÄS MER
Sammanfattning : During the 1950s the number of cars in Sweden increased almost fivefold and the country attained the highest level of car ownership per capita in Europe. The rise and establishment of mass motoring was dramatically illustrated by the violent encounter between the car and the city. LÄS MER
Sammanfattning : Starting from the assumption that travelling has negative consequences for the ecological environment, this study deals with travel behaviour in Malmö. The study focuses on how households with different demographic and socio-economic characteristics and transport needs, confronted with different restrictions and possibilities in the surrounding structures, choose to travel in their everyday life. LÄS MER
Sammanfattning : Particulate emissions from diesel engines have been a key issue for diesel engine developers in recent decades. Their work has succeeded in reducing the exhaust particles from the combustion of fuel, which has led to increasing interest in the contribution of particulates from lubrication oil. LÄS MER
Sammanfattning : In recent decades much effort has gone into reducing particle emissions in the exhaust gases of heavy-duty diesel engines. Engine development has now reached the stage where it is worth to put heavy focus on the contribution of lubricating oil to particulate emissions in order to further reduce these emissions. LÄS MER