Sökning: "Markus Karlsson"

Visar resultat 1 - 5 av 6 avhandlingar innehållade orden Markus Karlsson.

  1. 1. Oxidative stress-related damage of retinal pigment epithelial cells : possible protective properties of autophagocytosed iron-binding proteins

    Författare :Markus Karlsson; Christina Frennesson; Sven Erik Nilsson; Tino Kurz; Ulf Brunk; Anders Kvanta; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Oxidative stress is a major pathogenic factor in the development of age-related macular degeneration (AMD), which is the most common cause of severe central visual impairment in the elderly population in the western world.It is believed that the degenerative process starts in the retinal pigment epithelium (RPE). LÄS MER

  3. 2. Non-Invasive Characterization of Liver Disease : By Multimodal Quantitative Magnetic Resonance

    Författare :Markus Karlsson; Peter Lundberg; Gunnar Cedersund; Nils Dahlström; Stergios Kechagias; Steven Sourbron; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : There is a large and unmet need for diagnostic tool that can be used to characterize chronic liver diseases (CLD). In the earlier stages of CLD, much of the diagnostics involves performing biopsies, which are evaluated by a histopathologist for the presence of e.g. fat, iron, inflammation, and fibrosis. LÄS MER

  4. 3. Den fabricerande människan : Om bedrägeri som vardaglig interaktionsform

    Författare :Markus Arvidson; Sven-Erik Karlsson; Gerd Lindgren; Anders Persson; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; deception; fabrication; impostor; form of interaction; social competence; Sociology; Sociologi; Sociologi; Sociology;

    Sammanfattning : The present dissertation takes the multi-faceted phenomenon of deception as its point of departure. The aim is to make a case for deception as a social phenomenon, and to frame theoretically and define the skills and abilities that make deception possible.A theoretical model based on a number of ideal types is constructed. LÄS MER

  5. 4. Decentralized Modular Router Architectures

    Författare :Markus Hidell; Gunnar Karlsson; Peter Sjödin; Gísli Hjálmtýsson; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Internet; Router architectures; Communication systems; Distributed systems; Telecommunication; Telekommunikation;

    Sammanfattning : The Internet grows extremely fast in terms of number of users and traffic volume, as well as in the number of services that must be supported. This development results in new requirements on routers—the main building blocks of the Internet. LÄS MER

  7. 5. From social drinking to alcohol addiction : Decision making and its neural substrates along a spectrum from social drinking to alcohol addiction

    Författare :Hanna Karlsson; Irene Perini; Markus Heilig; Bo Söderpalm; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; alcohol; heavy drinking; alcohol addiction; decision making; alcohol choice; fMRI; rTMS;

    Sammanfattning : For a minority of alcohol users, the initial sip of alcohol marks the start of a life-threatening process. This thesis studies cognitive mechanisms pertinent to alcohol addiction and its development, using a spectrum of individuals that range from healthy social drinkers, through people with hazardous use, to those suffering from alcohol addiction. LÄS MER