Sökning: "Johan Karlsson"

Visar resultat 16 - 20 av 62 avhandlingar innehållade orden Johan Karlsson.

  1. 16. Theoretical Routes for c-BN Thin Film Growth

    Författare :Johan Karlsson; Karin Larsson; Sven Ulrich; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; cubic boron nitride; chemical vapor deposition; density functional theory; adsorption; abstraction; Inorganic Chemistry; Oorganisk kemi;

    Sammanfattning : c-BN has been in focus for several years due to its interesting properties. The possibility for large area CVD is a requirement for the realization of these different properties in various applications. Unfortunately, there are at present severe problems in the CVD growth of c-BN. LÄS MER

  2. 17. From risk indices to reconstitution of immunity : studies of outcome-related factors in patients undergoing allogeneic hematopoietic stem cell transplantation

    Författare :Johan Karlsson Törlén; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Allogeneic hematopoietic stem cell transplantation (HSCT) is a potent immunotherapeutic procedure which has the possibility to cure otherwise lethal hematological diseases. Its usability in clinical practice is limited by tangible risks of detrimental transplantation-related complications. LÄS MER

  3. 18. Diamond-Blackfan Anemia: Erythropoiesis Lost in Translation

    Författare :Johan Flygare; Stefan Karlsson; Avdelningen för molekylärmedicin och genterapi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; extracellular fluids; Hematologi; Haematology; RNA interference; Erythropoiesis; Lentiviral vectors; Nucleolus; Diamond-Blackfan anemia; Gene therapy; extracellulära vätskor;

    Sammanfattning : Diamond-Blackfan anemia (DBA) is a congenital erythroid aplasia that usually presents as macrocytic anemia during infancy. Linkage analysis suggests that at least four genes are associated with DBA of which two have been identified so far. LÄS MER

  4. 19. P-glycoprotein and chiral antidepressant drugs : Pharmacokinetic, pharmacogenetic and toxicological aspects

    Författare :Louise Karlsson; Fredrik C. Kugelberg; Finn Bengtsson; Johan Ahlner; Aleksander A. Mathé; Linköpings universitet; []
    Nyckelord :;

    Sammanfattning : The blood-brain barrier (BBB) is formed by the capillary endothelial cells, joined together by tight junctions, with transporter proteins. BBB acts to regulate the brain concentrations of substances including many drugs. LÄS MER

  5. 20. Parametric model for astrophysical proton-proton interactions

    Författare :Niklas Karlsson; Per Carlsson; Johan Rathsman; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physics; Fysik;

    Sammanfattning : Observations of gamma-rays have been made from objects such as active galaxies and supernova remnants and also as diffuse emission from the Galactic ridge. The study of gamma-rays can provide information about production mechanisms and tell us about cosmic ray acceleration. LÄS MER