Sökning: "Brehmer"

Visar resultat 1 - 5 av 26 avhandlingar innehållade ordet Brehmer.

  1. 1. Perfusion computed tomography of the liver

    Författare :Katharina Brehmer; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Background: Perfusion CT (P-CT) is a relatively new imaging technique that permits the visual and quantitative assessment of the micro- and macrocirculation of a target organ and focal lesions. P-CT has shown promising results in the evaluation of hyper-vascular tumors such as hepatocellular carcinoma (HCC). LÄS MER

  3. 2. Transurethral microwave thermotherapy of benign prostatic hyperplasia : mechanisms of action and clinical outcome

    Författare :Marianne Brehmer; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :benign prostatic hyperplasia; transurethral microwave thermotherapy; clinical outcome; sham treatment; innervation; urethral sensitivity; necrosis; apoptosis; prostatic stromal cells in culture;

    Sammanfattning : Background: The therapeutic value of transurethral microwave thermotherapy (TUMT) in benign prostatic hyperplasia (BPH) is a matter of debate. Aims: Evaluation of the clinical effect of TUMT and of various duration of the treatment; investigation of the kind and extent of tissue lesions induced by TUMT and of the mechanisms behind the therapeutic effect; investigation of the effect of heat on human prostate stromal cells in cell culture. LÄS MER

  4. 3. Policy formation in uncertain inference situations

    Författare :Berndt Brehmer; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : .... LÄS MER

  5. 4. Problem solving in mathematics textbooks

    Författare :Daniel Brehmer; Andreas Ryve; Johan Lithner; Mälardalens högskola; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; mathematics textbooks; problem solving; textbook analysis; upper secondary school; Didactics; didaktik;

    Sammanfattning : The aim of this study is to analyse how mathematical problem solving (MPS) is represented in mathematical textbooks for Swedish upper secondary school. The analysis comprises dominating Swedish textbook series, and relates to uncovering a) the quantity of tasks that are actually mathematical problems (MPs), b) their location in the chapter, c) their difficulty level, and d) their context. LÄS MER

  7. 5. Support for mathematics teachers’ change : Examining catalysts for teacher learning and role of the teacher in professional development programmes

    Författare :Daniel Brehmer; Andreas Ryve; Eva Insulander; Hendrik Van Steenbrugge; Jannika Lindvall; Martin Carlsen; Mälardalens högskola; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Didactics; didaktik;

    Sammanfattning : When the perception changes regarding what mathematics students should be able to manage, this is typically addressed through a new national curriculum. To establish and implement this new curriculum in practice, teachers must be given the opportunity to change according to it. LÄS MER