Sökning: "directing function"

Visar resultat 1 - 5 av 36 avhandlingar innehållade orden directing function.

  1. 1. Organisationers ideologiska ansikten : om grundläggande föreställningar i mindre företag

    Författare :Maj-Britt Johansson-Lindfors; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; small companies; deep structure; surface structure; ideology; directing function; controlling function;

    Sammanfattning : The question raised in this study is: Why are similar companies so different? That is, why do companies of the same size, in the same line of business, and with the same organizational structures, etc., function in different ways? The answer to these questions is expected to be found through knowledge of basic ideas in companies. LÄS MER

  3. 2. Plant lipid transfer proteins : Evolution, expression and function

    Författare :Monika Edstam; Johan Edqvist; Kristina Blomqvist; Jenny Hagenblad; Frederica Theodoulou; Linköpings universitet; []
    Nyckelord :;

    Sammanfattning : The plant non-specific lipid transfer proteins (nsLTPs) are known for the ability to transfer different lipids in vitro, but their in vivo functions have not yet been elucidated. They seem to play a role in the defense against biotic and abiotic stresses; the gene expression of nsLTPs is often upregulated when exposed to stresses. LÄS MER

  4. 3. Structure and Function of Cytochrome c Oxidase

    Författare :Gisela Brändén; Peter Brzezinski; Mårten Wikström; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; cytochrome c oxidase; proton pumping; proton transfer; electron transfer; X-ray crystallography; flow flash; Biochemistry; Biokemi;

    Sammanfattning : Aerobic organisms, ranging from bacteria to humans, obtain their energy through the process of respiration. Electrons from the breakdown of food are transported through the membrane-bound enzyme complexes of the respiratory chain, to the terminal acceptor molecule, oxygen. LÄS MER

  5. 4. Transcriptional mechanisms directing terminal differentiation of B lineage cells

    Författare :Ylva Linderson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The interaction between the B cell receptor (surface immunoglobulin) and its ligand (antigen) can result in extensive cell growth and induction of differentiation. The terminally differentiated B cell fulfills the ultimate purpose of B cell existence: to secret antibodies in order to protect the organism against invading pathogens. LÄS MER

  7. 5. Recognition requirements and regulatory events directing T cell responses

    Författare :Martin Gullberg; Eva-Lotta Larsson; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; T cell growth factor production; Lyt-2-positive T suppressor cell; Lyt-2-positive cytotoxic T lymphocytes; activation requirements of T lymphocytes; blocking of T cell functions;

    Sammanfattning : The present study has considered cellular and molecular requirements in T cell responses. The central role of T cell growth factors (TCGF) in T cell responses prompted us to study the regulatory events directing TCGF production in lectin stimulated cultures. LÄS MER