Sökning: "carlsen"

Visar resultat 1 - 5 av 7 avhandlingar innehållade ordet carlsen.

  1. 1. Quantal trajectories and geometric phase

    Författare :Henrik Carlsen; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Quantum chemistry; Kvantkemi; Quantum chemistry; Kvantkemi; Quantum Chemistry; kvantkemi;

    Sammanfattning : This thesis concerns the following topics: geometric phase in the context of Galilean invariance and quantum measurements, Rydberg states of hydrogen atoms, vibronic coupling in the E Ä e Jahn-Teller system and realism in quantum computations. In the analyses the de Broglie-Bohm pilot-wave formulation of quantummechanics is mainly used. LÄS MER

  2. 2. Aspects of T cell development contributing to autoimmunity

    Författare :Maria Carlsén; Diabetes - immunovirologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; FTOC; T cell development; Type 1 diabetes; p53; Insulin; NOD; Negative selection; TGF-β; Tolerance; Thymus; Conditional cre lox knock out; Autoimmunity;

    Sammanfattning : Autoimmunity, such as type 1 diabetes (T1D), arises as a result of tolerance breakdown against host tissues, i.e. the β-cells. Central tolerance is established during thymic T cell development and defects in key events during this process could contribute to the pathogenesis of autoimmune diseases. LÄS MER

  3. 3. Cartilage proteins and their arthritogenic properties in arthritis

    Författare :Stefan Carlsén; Immunologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; transplantation; Immunologi; serologi; serology; Immunology; HLA-DR4; tolerance; COMP; CXI; CIX; arthritis; Cartilage; collagen;

    Sammanfattning : In this thesis the role of cartilage proteins and their potential as antigen and availability to the immune system in arthritis were investigated. Six papers are included; where four present new animal models for Rheumatoid arthritis (RA), one shows how genetic disorders in cartilage may affect arthritis and the last how posttranslational modification of collagen type II (CII) affects tolerance. LÄS MER

  4. 4. Health effects of air pollution in Iceland : respiratory health in volcanic environments

    Författare :Hanne Krage Carlsen; Anna Oudin; Thorarinn Gislason; Kadri Meister; Bertil Forsberg; Gunilla Wieslander; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Respiratory health; air pollution; volcanic ash; epidemiology; hydrogen sulfide.; Epidemiology; epidemiologi; folkhälsa; Public health;

    Sammanfattning : Air pollution has adverse effects on human health. The respiratory system is the most exposed and short-term changes in air pollution levels have been associated with worsening of asthma symptoms and increased rates of heart attacks and stroke. Air pollution in cities due to traffic is the major concern, as many people are exposed. LÄS MER

  5. 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