Sökning: "Stefan Björklund"

Visar resultat 1 - 5 av 18 avhandlingar innehållade orden Stefan Björklund.

  1. 1. Oppositionen vid 1823 års riksdag : jordbrukskris och borgerlig liberalism

    Författare :Stefan Björklund; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; History; Historia;

    Sammanfattning : .... LÄS MER

  2. 2. Folding and interaction studies of subunits in protein complexes

    Författare :Ximena Aguilar; Stefan Björklund; Alexis Verger; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Macromolecular crowding; cpn10; Mediator; Med25; Dreb2a; VP16; conformational changes; NMR; ITC.; biokemi; Biochemistry; molekylärbiologi; Molecular Biology;

    Sammanfattning : Proteins function as worker molecules in the cell and their natural environment is crowded. How they fold in a cell-like environment and how they recognize their interacting partners in such conditions, are questions that underlie the work of this thesis. LÄS MER

  3. 3. Operationalizing Industrial Ecology in the Waste Sector : Roles and tactics for circular value innovation

    Författare :Graham Aid; Nils Brandt; Monika Olsson; Maria Malmström; Leenard Baas; Stefan Anderberg; Mats Eklund; Anna Björklund; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : The take-make-waste approach to resource management in human production and consumption systems is contributing to a variety of environmental and social problems worldwide. Additionally, as the world’s population and affluence increase, so do the negative impacts of poor resource management. LÄS MER

  4. 4. Churning losses and efficiency in gearboxes

    Författare :Martin Andersson; Ulf Olofsson; Stefan Björklund; Ulf Sellgren; Bo Alfredsson; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; gears; efficiency; temperature; running-in; assembly; torque loss; surface roughness;

    Sammanfattning : Efficient transmissions systems are key to producing competitive motor vehicles that have a smaller environmental impact. Gears are the main components in vehicle transmissions and although they are already highly efficient, there is still room for improvement. LÄS MER

  5. 5. Functional studies of Mediator in Arabidopsis thaliana and Saccharomyces cerevisiae

    Författare :Nils Elfving; Stefan Björklund; Jesper Svejstrup; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Transcriptional regulation; chromatin; stress; Pol II; mediator; DREB2A; ZFHD1; MYB-like; Msn2; molekylärbiologi; Molecular Biology;

    Sammanfattning : Mediator has been shown to be essential for regulation of RNA Polymerase II mediated transcription. Mediator functions as an interface between the general transcriptional machinery and a multitude of DNA binding transcriptional regulators, although the molecular mechanism for the process is elusive. LÄS MER