Sökning: "Henrik Dahlstrand"
Hittade 2 avhandlingar innehållade orden Henrik Dahlstrand.
1. Evaluation of a metal-on-metal total hip arthroplasty
Sammanfattning : Background: After the introduction of the Metasul system by Weber in 1988, total hip arthroplasty (THA) with metal-on-metal (MoM) bearings became increasingly popular in the 1990s. MoM bearings aimed to reduce the problem of aseptic loosening associated with polyethylene wear particles from conventional polyethylene cups. LÄS MER
2. Ground and Excited State Aromaticity : Design Tools for π-Conjugated Functional Molecules and Materials
Sammanfattning : The main focus of this thesis is on the aromaticity of the ground state and electronically excited states of π-conjugated molecules and polymers, as well as how aromaticity is connected to their properties.The electronic structures of polybenzenoid hydrocarbons (PBHs) were explored through density functional theory (DFT) calculations and the π-component of the electron localization function (ELFπ). LÄS MER