Sökning: "Fredrik Heyman"

Hittade 4 avhandlingar innehållade orden Fredrik Heyman.

  1. 1. Empirical studies on wages, firm performance and job turnover

    Författare :Fredrik Heyman; Handelshögskolan i Stockholm; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : .... LÄS MER

  3. 2. Antibody Feedback Regulation and T Cells

    Författare :Fredrik Carlsson; Birgitta Heyman; Alf Grandien; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Fc receptors; B cell; T cell; antigen presentation; complement receptors; complement; IgE; IgG3; CD23; antibody; Immunology; Immunologi;

    Sammanfattning : Antibodies, passively administered or actively produced, regulate immune responses to the antigen they recognize. This phenomenon is called antibody-mediated feedback regulation. Feedback regulation can be positive or negative, resulting in >1000-fold enhancement or >99% suppression of the specific antibody response. LÄS MER

  4. 3. Early Immunostimulatory Effects of IgE- and IgG Antibodies

    Författare :Fredrik Hjelm; Birgitta Heyman; Sandra Kleinau; Robert Harris; Uppsala universitet; []
    Nyckelord :Immunology; Antibodies; Fc receptors; Antigen presentation; B cells; T cells; Immunologi;

    Sammanfattning : Antibodies have the ability to influence their own production in a process called antibody feedback regulation. Depending on the type of antigen and the subclass of the antibody, the outcome of feedback regulation can be complete suppression or several hundred-fold enhancement of the antibody response. LÄS MER

  5. 4. Decomposition of Immigrant Wage Assimilation - A study of the Swedish Labor Market

    Författare :Tove Eliasson; Oskar Nordström Skans; Per-Anders Edin; Fredrik Heyman; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; Nationalekonomi;

    Sammanfattning : .... LÄS MER