Sökning: "Per Hellberg"

Visar resultat 1 - 5 av 6 avhandlingar innehållade orden Per Hellberg.

  1. 1. A model of gas injection into a blast furnace tuyere

    Författare :Per Hellberg; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; blast furnace; Tuyere; modeling; gas injection; CFD; Other materials science; Övrig teknisk materialvetenskap;

    Sammanfattning : .... LÄS MER

  3. 2. Amphiphilic ortho esters : a new type of cleavable surfactants

    Författare :Per-Erik Hellberg; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; ortho ester; nonionic; cleavable; surfactant; hydrolysis; block polymer; catatonic;

    Sammanfattning : .... LÄS MER

  4. 3. Polycrystalline SixGe1-xas the gate electrode in CMOS technology

    Författare :Per-Erik Hellberg; KTH; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  5. 4. Combination Therapies Targeting PDGF and VEGF Signaling Pathways in Solid Tumors

    Författare :Agnieszka Kłosowska-Wardęga; Carina Hellberg; Carl-Henrik Heldin; Per Lindahl; Uppsala universitet; []
    Nyckelord :MEDICINE; MEDICIN; Oncology; Onkologi;

    Sammanfattning : Vascular endothelial growth factor (VEGF) and platelet-derived growth factor (PDGF) are independently involved in several cancer-associated mechanisms including autocrine stimulation of cancer cells, stimulation of tumor angiogenesis and regulation of interstitial fluid pressure (IFP). The scope of this thesis was to investigate the combinatory effect of anti-VEGF and anti-PDGF treatment on tumor angiogenesis and tumor IFP. LÄS MER

  7. 5. Studies on the genetic basis of Pk, P and P1 blood group antigen expression

    Författare :Åsa Hellberg; Avdelningen för hematologi och transfusionsmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Immunologi; serology; serologi; transplantation; Immunology; SNP; phenotype; erythrocyte; blood group; glycosyltransferase;

    Sammanfattning : The clinically important carbohydrate P/GLOB blood group systems and collection give rise to both common (P1, P2) and rare (p, P1k, P2k) blood group phenotypes. The associated antibodies are implicated in severe transfusion reactions and recurrent spontaneous abortions. LÄS MER