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Visar resultat 1 - 5 av 32 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. 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

  3. 2. Att kompensera för avstånd? : transportstödet 1970-1995 - ideologi, ekonomi och stigberoende

    Författare :Thomas Pettersson; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : In this dissertation, the Swedish transport aid constitutes a case study with the aim of empirically testing the presence of institutional path dependency. In New Institutional Economics the concept institutional path dependency is used for analyzing why institutions that do not promote growth are developed even when better solutions are available. LÄS MER

  4. 3. Pollution Reduction in Stormwater Detention Pond - Field study and modelling experiments

    Författare :Thomas Pettersson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : .... LÄS MER

  5. 4. Pollution reduction in stormwater detention ponds

    Författare :Thomas Pettersson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : .... LÄS MER

  7. 5. Stormwater Ponds for Pollution Reduction

    Författare :Thomas Pettersson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; suspended solids; reduction; pollution; stormwater pond; flow modelling; FEM; field measurements; heavy metals; nutrients;

    Sammanfattning : Stormwater transports particulate-bound and soluble pollution from urban areas to receiving waters during rain events. Measurements have shown that open detention ponds, originally used for flood control, effectively reduce stormwater pollutant load and have therefore been increasingly used for stormwater treatment. LÄS MER