Sökning: "Mikael Jonsson"
Visar resultat 1 - 5 av 21 avhandlingar innehållade orden Mikael Jonsson.
1. Experimental and numerical study of deformations and stresses in butt-welded plates
Sammanfattning : Deformations and stresses in butt-welding of plates are studied. Temperatures, strains, residual stresses and change in gap width in front of the heat source are calculated and measured. In particular, the change in gap width in front of the heat source during welding and residual stresses after welding are studied. LÄS MER
2. TM-rolling of heavy plate and roll wear
Sammanfattning : The heavy plate rolling process needs accurate predictions of the process parameters. The plate thickness, flatness and rolling stability are of this direct influenced as well as the productivity. Therefore, careful calculation of the process parameters and pass schedules is necessary. LÄS MER
3. Landskapets röster : Studier i Elias Martins bildvärld
Sammanfattning : This thesis is about the Swedish landscape painter Elias Martin (1739-1818). The main interest is in his depictions of nature, landscape images and topographical views. Chronologically, it covers the period 1760 to 1810. LÄS MER
4. Minimally Invasive Catheter-Based Technologies
Sammanfattning : A simple incision procedure in a blood vessel makes the entire vascular system accessible. Through contrast injection and X-ray visualization, the vascular tree can be mapped and navigated through manual manipulation of thin tubes and wires. LÄS MER
5. Integration of MRI into the radiotherapy workflow
Sammanfattning : The modern day radiotherapy treatments are almost exclusively based on computed tomography (CT) images. The CT images are acquired using x-rays, and therefore reflect the radiation interaction properties of the material. LÄS MER