Sökning: "Car diffusion"

Visar resultat 1 - 5 av 10 avhandlingar innehållade orden Car diffusion.

1. 1. Bilism för regional utjämning? : Studier av privatbilismens geografiska och socioekonomiska spridningsmönster 1950-2000

   Författare :Eva Lindgren; Thomas Pettersson; Lena Andersson-Skog; Hans Westlund; Umeå universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Automobility; Car ownership; Diffusion; Economic history; Norway; Sweden; Economic history; Ekonomisk historia;

   Sammanfattning : This licentiate thesis, with the English title Automobility towards Regional Equality? Studies of the geographical and socioeconomic diffusion of the private automobility in Sweden 1950-2000, has the overall aim to investigate the interaction between the private automobility and the Swedish socio-economical development in general. Firstly, the diffusion of private car ownership in Sweden is mapped both geographically and economically at the national level covering all citizens above the age of 18. LÄS MER

3. 2. Samhällsförändring på väg : Perspektiv på den svenska bilismens utveckling mellan 1950 och 2007

   Författare :Eva Lindgren; Thomas Pettersson; Thomas Kaiserfeld; Umeå universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Automobility; Car ownership; Car diffusion; Economic history; Fuel Efficiency; Norway; Rebound effect; Sweden; Transport policy; Traffic safety; Economic history; Ekonomisk historia; ekonomisk historia; Economic History;

   Sammanfattning : The aim of this thesis is to give a perspective on the development of the Swedish automobility between 1950 and 2007. New knowledge on automobility’s role for economic historical development will be achieved by studying the interaction between the diffusion of the private car on the national and the regional level, and the households’ preferences and the government’s regulations of car ownership. LÄS MER

4. 3. Car(ing) for our environment? : Consumer eco-innovation adoption and curtailment behaviors: The case of the alternative fuel vehicle

   Författare :Johan Jansson; Agneta Marell; Annika Nordlund; John Thøgersen; Umeå universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Diffusion of innovations DOI ; value-belief-norm VBN theory; alternative fuel vehicles AFV ; eco-innovation; early adoption; curtailment behaviors; proenvironmental attitudes; innovation characteristics; Business studies; Företagsekonomi; företagsekonomi; Business Studies;

   Sammanfattning : Determinants influencing consumer eco-innovation adoption and green curtailment behaviors in a travel context are at the center of this thesis. Previous research on green consumer behavior has uncovered that internalized personal attitudinal factors such as values, beliefs, and norms are influential in determining mainly non-consumption and post-purchase behaviors. LÄS MER

5. 4. Catalysts for Car Exhaust: Oxygen Storage in Platinum/Ceria and Mass Transfer in Monoliths

   Författare :Anna Holmgren; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; car exhaust; catalysis; flow distribution; mass transfer; oxygen storage capacity OSC ; ceria; computational fluid-dynamics simulations; monolith catalyst; platinum; oxygen transport;

   Sammanfattning : In this work, the oxygen storage/release in Pt/ceria catalysts has been investigated both experimentally and theoretically. Moreover, the flow distribution and mass transfer in monolith catalysts for car-exhaust purification have been studied. LÄS MER

7. 5. Cancer imaging and image analysis methods in whole-body MRI and PET/MRI

   Författare :Therese Sjöholm; Joel Kullberg; Filip Malmberg; Robin Strand; Håkan Ahlström; Einar Heiberg Brandt; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; magnetic resonance imaging; diffusion weighted imaging; positron emission tomography; whole-body imaging; normal atlas; CAR T-cell therapy; lymphoma; medical image analysis; Computerized Image Processing; Datoriserad bildbehandling;

   Sammanfattning : Diagnostic medical imaging techniques such as magnetic resonance imaging (MRI) and positron emission tomography (PET) can provide structural and functional assessments of the whole body. This has great value for potentially systemic diseases such as cancer. LÄS MER