Sökning: "T Andersson"
Visar resultat 1 - 5 av 103 avhandlingar innehållade orden T Andersson.
1. Radiographers’ Professional Competence : Development of a context-specific instrument
Sammanfattning : Aims: The overall aim of this thesis was to explore and describe radiographers‟ professional competence based on patients‟ and radiographers‟ experiences and to develop a context-specific instrument to assess the level and frequency of use of radiographers‟ professional competence.Methods: The design was inductive and deductive. LÄS MER
2. Controllable Multi-dimensional Filters and Models in Low-Level Computer Vision
Sammanfattning : This thesis concerns robust estimation of low-level features for use in computer vision systems. The presentation consists of two parts.The first part deals with controllable filters and models. A basis filter set is introduced which supports a computationally efficient synthesis of filters in arbitrary orientations. LÄS MER
3. Exploring Perceptions of Route Environments in Relation to Walking
Sammanfattning : Background: Every walk takes place in a route environment, which can play an important role in deterring or facilitating walking. The focus of this thesis is on the perceptions of environmental variables, and how they relate to appraisals of route environments as hindering – stimulating for walking and unsafe – safe for reasons of traffic, in two metropolitan environments. LÄS MER
4. Hydrothermal alteration of organic matter at spreading centers
Sammanfattning : Alteration of organic matter, mainly amino acids, at sub-seafloor hydrothermal conditions has been investigated by performing laboratory experiments and by studying deep-sea sediments from hydrothermally active areas on the northern Juan de Fuca Ridge, northeast Pacific Ocean.Quaternary sediments from Middle Valley and the eastern flank of the Juan de Fuca Ridge recovered during the Ocean Drilling Program Legs 139 and 168 have been analyzed for total hydrolyzable amino acid concentrations, individual amino acid abundances and stereochemistry in order to evaluate the effects of hydrothermal stress on the decomposition of sedimentary amino acids. LÄS MER
5. Den kalejdoskopiska offentligheten : Lokal press, värdemönster och det offentliga samtalets villkor 1880-1910
Sammanfattning : The overall aim with this dissertation is to contribute to a deeper knowledge of three interwoven problem complexes. First, the aim is to analyse the functions of the press in society, in this context with a particular focus on the provincial press. LÄS MER
