Sökning: "Thermal action"

Visar resultat 1 - 5 av 53 avhandlingar innehållade orden Thermal action.

  1. 1. Concrete structures subjected to combined mechanical and thermal loading

    Författare :Ali Alavizadeh-Farhang; KTH; []
    Nyckelord :thermal stresses; concrete pavements; thermal action; concrete bridges; combined thermal and mechanical loads;

    Sammanfattning : .... LÄS MER

  3. 2. Restraint Effects in Concrete Bridges : A Study of Cracking due to Thermal Actions and Shrinkage in Portal Frame Bridges

    Författare :Erik Gottsäter; Avdelningen för Konstruktionsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Tvång; Betong; Uppsprickning; Temperaturlast; Plattrambro; FE-analys; Restraint; Concrete; Cracking; Thermal action; Portal frame bridge; FE-analysis;

    Sammanfattning : Thermal actions and shrinkage cause volume changes in concrete structures. In structures which are restrained from movements, the restraint effects can cause cracking. However, when cracking occurs, the structure can deform to some extent, which reduces the restraint stresses and thus also the crack widths. LÄS MER

  4. 3. Planning for Solar Buildings in Urban Environments

    Författare :Jouri Kanters; Avdelningen för Energi och byggnadsdesign; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; architecture; design tool; design process; solar energy; urban planning; photovoltaics; solar thermal; building integration; density; net zero energy buildings; interviews; parametric studies; action research;

    Sammanfattning : Energy use in buildings accounts for a significant proportion of the total energy use in many countries. While past and current buildings have solely been energy consumers, future buildings will, besides using less energy, also need to produce (part of ) the required energy on site with renewables. LÄS MER

  5. 4. Glutathione peroxidase and selenium in meat - Tissue and species variation, thermal stability and selenium speciation

    Författare :Charlotte Daun; Kemiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Nutrition; Näringslära; speciation of selenium; lipid oxidation; thermal stability; RN phenotype; ageing; meat; Glutathione peroxidase; selenium;

    Sammanfattning : Lipid oxidation is a major problem in muscle foods, leading to a loss in quality and nutritional value. It occurs in raw meat but is usually more pronounced in cooked meat. Since the demands of consumers for ready-to-eat foods have increased, the control of off-flavour in cooked meat is an important industrial problem. LÄS MER

  7. 5. The cellular thermal shift assay (CETSA) for elucidating drug mechanism of action and resistance in cancer

    Författare :Smaranda Bacanu; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : A complete understanding over drug mechanism of action (MoA) is important when attempting to predict treatment outcome or the presence of resistance in patients. Despite decades of scientific efforts, the MoAs of even some of the oldest and most utilized drugs in cancer therapy today remain only partially understood, while resistance continues to be a frequent and often unpredictable occurrence. LÄS MER