Search for dissertations about: "Håkan Karlsson"

Showing result 1 - 5 of 6 swedish dissertations containing the words Håkan Karlsson.

  1. 1. Fabrication of periodically poled crystals from the KTP family and their applications in nonlinear optics

    University dissertation from Fysiska institutionen

    Author : Håkan Karlsson; KTH.; [1999]
    Keywords : ;

    Abstract : Quasi-phasematched (QPM) nonlinear optical frequencyconversion is a powerful tool in the development of new lasersources, by providing high conversion efficiency and largeflexibility in terms of output wavelengths.QPM structures are preferably implemented in bulk crystalsbe periodic electric field poling. READ MORE

  2. 2. Influence of FK506 on certain aspects of lymphocyte activation and lymphocyte-endothelial cell interactions in vitro

    University dissertation from Divison of Medical Microbiology

    Author : Håkan Karlsson; Lunds universitet.; Lund University.; [1997]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; cytokine; adhesion molecule; endothelium; lymphocyte metabolism; interleukin 2 receptor; FK506; cyclosporin A; Mikrobiologi; bakteriologi; virologi; mykologi; Immunology; transplantation; serology; Microbiology; bacteriology; mycology; virology; Immunologi; serologi;

    Abstract : In the present thesis, the influence of the immunosuppressive drug FK506 on mitogen-induced changes in the expression of subunits a and ß of the IL-2 receptor by isolated human peripheral blood mononuclear cells has been studied. Up-regulation and release of the a-chain were potently depressed by FK506, even in the presence of exogenous IL-2. READ MORE

  3. 3. There and Back Again - nocturnal migratory behaviour of birds during spring and autumn

    University dissertation from Divison of Medical Microbiology

    Author : Håkan Karlsson; Lunds universitet.; Lund University.; [2010]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; migration; seasons; flight; orientation; navigation; behaviour; strategies; birds; nocturnal;

    Abstract : This dissertation explores the migratory behaviour of nocturnally migrating passerines and common swifts (Apus apus). Birds passing Lund (southern Sweden) and Abisko (northernmost Scandinavia) where sampled using tracking radar. The aim has been to investigate potential diverging strategies between spring and autumn migration. READ MORE

  4. 4. Bureaucratic politics and weapons acquisition : the case of the MX ICBM program : (in two volumes)

    University dissertation from Stockholm : Department of Political Science, Stockholm University

    Author : Håkan Karlsson; Stockholms universitet.; [2002]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Försvarspolitik; Förenta staterna; statsvetenskap; Political Science;

    Abstract : The dissertation is about the process by which the armed forces of the United States acquire weapons of war. In order to elucidate the U.S. weapons acquisition process, it examines in detail the history of the controversial MX intercontinental ballistic missile program. READ MORE

  5. 5. Re-thinking archaeology

    University dissertation from Göteborg : Göteborg University

    Author : Håkan Karlsson; Göteborgs universitet.; Gothenburg University.; [1998]
    Keywords : HUMANIORA; HUMANITIES;

    Abstract : .... READ MORE