Sökning: "Mats Persson"
Visar resultat 1 - 5 av 44 avhandlingar innehållade orden Mats Persson.
1. Spectral Computed Tomography with a Photon-Counting Silicon-Strip Detector
Sammanfattning : Computed tomography (CT) is a widely used medical imaging modality. By rotating an x-ray tube and an x-ray detector around the patient, a CT scanner is able to measure the x-ray transmission from all directions and form an image of the patient’s interior. LÄS MER
2. Spectral Photon-Counting Computed Tomography with Silicon Detectors: New Models and Applications
Sammanfattning : X-ray computed tomography (CT) is a widely used imaging modality that enables visualization of nearly every part of the human body. It is used for diagnosis of disease and injury as well as medical treatment planning. LÄS MER
3. In good times and in bad Immigrants, Self-employment and Social insurances
Sammanfattning : This thesis analyses self-employment, sickness absence and early retirement pension among immigrants in Sweden. The empirical analysis investigate a period, 1981-2003, characterized by a transformation from high employment and expansion of the welfare state in the 1980s into a state with high unemployment and tightening social insurance systems during in the 1990s, This thesis goes beyond most previous studies in adopting a regional approach, thereby allowing for an analysis of the importance of local and regional labour market conditions. LÄS MER
4. Lessons Learned in Knowledge Managment - the case of construction
Sammanfattning : The construction sector has been criticised in recent years for being inefficient. The critique involved describes finished buildings as having flaws and there being a lack of interest within the construction sector in assembling knowledge and sharing experience. LÄS MER
5. Violence among offenders with mental disorders
Sammanfattning : Background: Interpersonal violence is described as a global health problem by the World Health Organization. Even though individuals with severe mental disorders commit only a fraction of all violent acts, they appear to be more likely to behave violently than the general population. LÄS MER