Sökning: "Line Hallgren"

Hittade 5 avhandlingar innehållade orden Line Hallgren.

  1. 1. Effect of swirling blade on flow pattern in nozzle for up-hill teeming

    Författare :Line Hallgren; Pär Jönsson; Jonas Alexis; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; swirling flow; up-hill teeming; nozzle; casting; fluid flow; modelling; CFD; LDA.; Metallurgical process engineering; Metallurgisk processteknik;

    Sammanfattning : The fluid flow in the mold during up-hill teeming is of great importance for the quality of the cast ingot and therefore the quality of the final steel products. At the early stage of the filling of an up-hill teeming mold, liquid steel enters, with high velocity, from the runner into the mold and the turbulence on the meniscus could lead to entrainment of mold flux. LÄS MER

  2. 2. A Study of the Initial Mould Filling during Up-hill Ingot Casting

    Författare :Line Hallgren; Pär Jönsson; Anders Tilliander; Seppo Louhenkilpi; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; swirling flow; up-hill teeming; nozzle; casting; fluid flow; modelling; CFD; LDA; swirl; ingot casting; filling; red eye;

    Sammanfattning : The fluid flow in the mould during up-hill teeming is of great importance for the quality of the cast ingot and thereby the quality of the final steel products. At the early stage of the filling of an up-hill teeming mould, liquid steel flows with a high velocity from the runner into the mould. LÄS MER

  3. 3. Treatment of subacromial pain and rotator cuff tears

    Författare :Hanna Cecilia Björnsson Hallgren; Lars Adolfsson; Kajsa Johansson; Rolf Norlin; Li Tsai-Fällender; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Shoulder; rotator cuff tear; ultrasound; surgery; exercises;

    Sammanfattning : Shoulder pain is very common, affecting 14-21 % of the population at some time during their lifetime. The aims of this thesis were to improve the understanding of various aspects concerning the pathogenesis and treatment of subacromial pain and rotator cuff tears. LÄS MER

  4. 4. Harnessing the immunoregulatory capacity of single-stranded oligonucleotides to modulate innate immunity

    Författare :Aleksandra Dondalska; Anna-Lena Spetz; Jenny Hallgren Martinsson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; single-stranded oligonucleotides; Toll-like receptors; influenza; respiratory syncytial virus; dendritic cell; mast cell; virus infection; inflammation; itch; molekylär biovetenskap; Molecular Bioscience;

    Sammanfattning : As the first line of defense, the innate immune system is exceptionally efficacious against invading pathogens but must be tightly regulated to avoid immune-related pathogenesis. Accordingly, the innate immune system recognizes highly conserved components associated with infections and damaged cells using a limited number of pattern-recognition receptors (PRRs), which are differentially expressed across cell types. LÄS MER

  5. 5. Omförhandlingar : Kropp, replik, etik

    Författare :Petra Fransson; Lärare (Teaterhögskolan); []
    Nyckelord :HUMANIORA; HUMANITIES; acting; body; theatrical line; ethics; action; feminist theatre; critical practice; speaking subject; ambiguity as method; performativity; artistic research; Elfriede Jelinek; Simone de Beauvoir; Julia Kristeva; Hanna Arendt; Virginia Woolf; Judith Butler; Gayatri Chakravorty Spivak; Sarah Ahmed;

    Sammanfattning : Renegotiations: Body, Line, Ethics departs from questions concerning authorship and agency for actors in institutionalised settings and moves towards a discussion on ethics, responsibility and possibilities in the body – text relationship. The question of how bodies can be renegotiated in and by the theatrical line is central to the work. LÄS MER