Sökning: "utbildning internt"

Hittade 4 avhandlingar innehållade orden utbildning internt.

  1. 1. Oxidation, Creep and Fatigue Synergies in Cast Materials for Exhaust Manifolds

    Författare :Shengmei Xiang; Joakim Odqvist; Baohua Zhu; Stefan Jonsson; Johan Ahlström; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Fatigue; low-cycle fatigue; fatigue in an inert atmosphere; fatigue in a synthetic diesel exhaust atmosphere; corrosion-fatigue; creep-fatigue; high-temperature corrosion; high-temperature fatigue; synergistic effect; corrosion-fatigue synergy; creep-fatigue synergy; high-temperature alloys; fatigue damage; creep-fatigue damage; corrosion-fatigue damage; ductile cast iron; high-alloyed austenitic cast steel; thermal cycling; precipitation; aging.; Teknisk materialvetenskap; Materials Science and Engineering;

    Sammanfattning : The future development of engines of heavy-duty vehicles towards reduced CO2 emission will increase the exhaust gas temperature and render the exhaust atmosphere more corrosive. The current service material of exhaust gas components - a ferritic ductile cast iron called SiMo51 - will soon meet its upper-temperature limit. LÄS MER

  3. 2. Policy professionals in civil society organizations : Struggling for influence

    Författare :Joanna Mellquist; Adrienne Sörbom; Stefan Svallfors; Åsa Wettergren; Södertörns högskola; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; civil society; policy professionals; professionalization; organization; advocacy; strategy; member; mediatization; field theory; capital; decoupling; logic of influence; organizational hypocrisy; myth; Politics; Economy and the Organization of Society; Politik; ekonomi och samhällets organisering;

    Sammanfattning : The professionalization of civil society organizations coupled with an elite-driven policy process has fostered the rise of policy professionals in civil society organizations (CSOs). This dissertation explores the role and functioning of policy professionals in CSOs, describing and analyzing how CSOs’ hiring of such expertise contributes to processes of professionalization within civil society, including what that entails from a normative perspective. LÄS MER

  4. 3. Miljöinvesteringar i svensk transportnäring : Drivkrafter och strategier

    Författare :Janni Jensen (Nilsson); Olof Hjelm; Magnus Blinge; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Miljö; miljöinvesteringar; investeringar; investeringskalkyler; transporter; godstransporter; strategier; Business studies; Företagsekonomi;

    Sammanfattning : The environmental work in the Swedish transportation business was not very prioritized during the period up until 1990. If any environmental work occurred at all, it often entailed only necessary measures to meet the demands of environmental law.All this changed almost over night roundabout 1990. LÄS MER

  5. 4. Activity concentrations of radionuclides in energy production from peat, wood chips and straw

    Författare :Robert Hedvall; Kärnfysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Radionuclides; peat; wood; chips; straw; bioenergy; biomass; district heating; emission; Cs; Physics; Chernobyl; Radioactivity; Fysik; Technological sciences; Teknik; Fysicumarkivet A:1997:Hedvall;

    Sammanfattning : In this thesis quantitative analyses of radionuclide concentrations in bioenergy fuels such as peat, wood chips and straw are presented. For comparison a brief description is included of radionuclide concentrations and radiation doses from other sources of power and also from some industrial applications. LÄS MER