Search for dissertations about: "L. Holm"

Showing result 1 - 5 of 11 swedish dissertations containing the words L. Holm.

  2. 1. Limit Theorems for Lattices and L-functions

    Author : Kristian Holm; Göteborgs universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Lattices; L-functions;

    Abstract : This PhD thesis investigates distributional questions related to three types of objects: Unimodular lattices, symplectic lattices, and Hecke L-functions of imaginary quadratic number fields of class number 1. In Paper I, we follow Södergren and examine the asymptotic joint distribution of a collection of random variables arising as geometric attributes of the N = N(n) shortest non-zero lattice vectors (up to sign) in a random unimodular lattice in n-dimensional Euclidean space, as the dimension n tends to infinity: Normalizations of the lengths of these vectors, and normalizations of the angles between them. READ MORE

  4. 2. The three-spined stickleback, Gasterosteus aculeatus L., in ecotoxicological test systems

    Author : Gisela Holm; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Fishes; Sticklebacks; Spiggar;

    Abstract : .... READ MORE

  5. 3. Aquaporins in Infection and Inflammation

    Author : Angelika Holm; Elena Vikström; Karl-Eric Magnusson; Vesa Loitto; Jonas Wetterö; Mikael Rhen; Linköpings universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Abstract : The ability of eukaryotic cells to change their shape and to migrate directionally is highly dependent on active volume regulation in cells building up tissues as well as in individual cells. Transmembrane fluxes of water via specialized water channels, called aquaporins (AQPs), facilitate the changes of volume and shape, which additionally require a complex interplay between the plasma membrane and the cytoskeleton. READ MORE

  6. 4. Leishmania donovani lipophosphoglycan : effects on actin and phagosomal maturation

    Author : Åsa Holm; Maria Fällman; Linköpings universitet; []
    Keywords : MEDICINE; MEDICIN;

    Abstract : Leishmania donovani promastigotes survive intracellularly in macrophages by inhibiting phagosomal maturation. This ability is conferred by surface lipophosphoglycan (LPG), which is transferred to the host-cell plasma and phagosomal membranes during phagocytosis. READ MORE

  7. 5. Markers of hemodynamic state and heart failure as predictors for outcome in cardiac surgery : with special reference to mixed venous oxygen saturation and natriuretic peptides

    Author : Jonas Holm; Rolf Svedjeholm; Erik Håkanson; Farkas Vanky; Jan van der Linden; Linköpings universitet; []
    Keywords : ;

    Abstract : Postoperative heart failure or low cardiac output syndrome is the major cause for morbidity and mortality in cardiac surgery. Unfortunately commonly used methods to assess hemodynamic state and heart failure are not well documented with regard to outcome. READ MORE