Sökning: "Activity frames"

Visar resultat 21 - 25 av 47 avhandlingar innehållade orden Activity frames.

  1. 21. Staphylococcal cell wall associated proteins : characteristics and host interactions

    Författare :Anna Bjertsjö Rennermalm; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Staphylococcus; aureus; epidermidis; cell wall; surface; protein; fibronectinbinding protein; fibrinogen binding protein; internalisation; immunisation; endocarditis; opsonisation;

    Sammanfattning : Staphylococcus aureus and Staphylococcus epidermidis are members of the same family and share several features. S. aureus causes many diseases ranging from mild skin infections to deep tissue infections and septic shock. S. LÄS MER

  3. 22. A beta-phosphoglucomutase in carbohydrate metabolism of Lactococcus lactis

    Författare :Ny Qian; Teknisk mikrobiologi; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; mykologi; virologi; bakteriologi; Mikrobiologi; mycology; gene regulation; beta-phosphoglucomutase; maltose metabolism; lactate; metabolic engineering; alpha-phosphoglucomutase; Lactococcus lactis; Microbiology; virology; bacteriology; Biochemistry; Metabolism; Biokemi;

    Sammanfattning : Phosphoglucomutase (PGM) catalyzes the reversible conversion of glucose 1-phosphate to glucose 6-phosphate. Two distinct forms of PGM have been purifed and charactierized in Lactococcus lactis growing on maltose: one specific for the alpha-isomer, and the other specific for the beta-isomer of glucose 1-phosphate. LÄS MER

  4. 23. Error reduction strategies for quantitative PET with focus on hybrid PET/MRI

    Författare :Elin Wallstén; Anne Larsson; Jan Axelsson; Katrine Riklund; Ronald Boellaard; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Positron emission tomography; PET; PET MR; PET MRI; medical imaging; partial-volume effect; attenuation correction; radiofysik; radiation physics;

    Sammanfattning : Positron Emission Tomography (PET) is an important tool for detection, staging and follow-up in a wide range of diseases, including cancer and neurological disorders. As a functional imaging tool, PET can visualize biological processes, where positron emitting radioactive isotopes are connected to molecules with different functions in the body. LÄS MER

  5. 24. The immunoglobulin genes in an Actinopterygian fish, the Siberian sturgeon (Acipenser baeri)

    Författare :Mats Lundqvist; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cell and molecular biology; Immunoglobulin genes; gene organization; transmembrane TM ; comparative immunology; Siberian sturgeon Acipenser baerii ; Cell- och molekylärbiologi; Cell and molecular biology; Cell- och molekylärbiologi; Molecular Immunology; molekylär immunologi;

    Sammanfattning : Characterization of the immunoglobulin (Ig) light (L) and heavy (H) chain genes from the Siberiansturgeon, Acipenser baeri, revealed an Ig structure simhar to the IgM elass of mammals. The serumforms of the sturgeon Ig are tetrameric and dimeric. LÄS MER

  7. 25. Nya redskap för lärande : studier av lärarens val och användning av läromedel i gymnasieskolan

    Författare :Ann-Christine Juhlin Svensson; Berner Lindström; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; educational media; textbooks; information technology; teaching; learning; school library; upper-secondary school; Education; Pedagogik; pedagogik; Education;

    Sammanfattning : This dissertation consists of previously published reports with a summary. The main purpose of the empirical studies is to describe and analyse the function and use of educational media in teaching through the understanding and actions of teachers and librarians. LÄS MER