Sökning: "Christoffer Petersson"

Hittade 2 avhandlingar innehållade orden Christoffer Petersson.

1. 1. Characterisation of surface traits of Helicobacter pylori and their role in the infectious process

   Författare :Christoffer Petersson; Roland Möllby; Linköpings universitet; []
   Nyckelord :MEDICINE; MEDICIN;

   Sammanfattning : The surface appendages of bacteria determine the initial contact with host cells. Characterisation of functional organisation and spatial distribution of adhesive traits of outer membrane components of Gram-negative bacteria is a key issue in studies of the parasite-host cell interaction. LÄS MER

3. 2. D-instantons and Dualities in String Theory

   Författare :Christoffer Petersson; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : In this thesis we study non-perturbative aspects of string theory. We focus our analysis on D-instanton effects which play key roles in the context of dualities, moduli stabilization and phenomenology. LÄS MER