Sökning: "H Johnson"
Visar resultat 1 - 5 av 7 avhandlingar innehållade orden H Johnson.
1. Computer-aided Computation of Abelian integrals and Robust Normal Forms
Sammanfattning : This PhD thesis consists of a summary and seven papers, where various applications of auto-validated computations are studied. In the first paper we describe a rigorous method to determine unknown parameters in a system of ordinary differential equations from measured data with known bounds on the noise of the measurements. LÄS MER
2. TRISMUS Incidence, Effects on Health-Related Quality of Life and Development of the Gothenburg Trismus Questionnaire
Sammanfattning : The word trismus is modern latin, derived from the greek word ”trismos” meaning ”grinding” or ”rasping”. Trismus is defined as a limitation in the mouth/jaw-opening ability due to a reduced mandible mobility. A Maximal Interincisal Opening, (MIO) ≤ 35mm is often used as the cut-off point for trismus. LÄS MER
3. Breathe without pain : Clinical and experimental studies in patients and volunteers with special reference to ventilatory regilation
Sammanfattning : The major aims were, first, to study the advantages and disadvantages of intrathecal analgesia with bupivacaine and morphine with special reference to ventilation and pain relief and, second, to develop a method for studies of the ventilatory response to carbon dioxide and hypoxaemia in volunteers and in patients with varying degrees of ventilation-perfusion ratios.341 elderly patients undergoing major hip surgery perfonned under intrathecal analgesia or general anaesthesia and 31 young and healthy volunteers participated in this work. LÄS MER
4. Nanostructuring and Age Hardening in TiSCN, ZrAlN, and TiAlN Thin Films
Sammanfattning : This thesis explores nanostructuring in TiSiCN, ZrAlN, and TiAlN thin films deposited by cathodic arc evaporation onto cemented carbide substrates, with intended applications for cutting tools. The three systems were found to exhibit age hardening upon annealing, by different mechanisms, into the superhard regime (≥30 GPa), as determined by a combination of electron microscopy, X-ray diffraction, atom probe tomography, erda, and nanoindentation tech- niques. LÄS MER
5. Careers of Swedish Professional Handball Players : From an Empirical Model to Career-Long Psychological Support Services
Sammanfattning : This PhD Project with a specialization in sport psychology is inspired by the cultural praxis of athletes’ careers paradigm. This implies that the Project blends theory, research, and practice within the context of Swedish handball, by investigating career pathways of professional players providing empirically based, and context specific, implications. LÄS MER
