Sökning: "A Ljungberg"
Visar resultat 1 - 5 av 67 avhandlingar innehållade orden A Ljungberg.
1. Den svenska skolan och det mångkulturella : en paradox?
Sammanfattning : The preoccupation of the study revolves around relations hetwecn everyday life in Swedish schools and the multicuiturai context of Swedish society. Based on fieldwork, media debates, analysis ofpolicy documents, discussions with teachers as weil as teacher's educators, and interviews with principals working in the elementary schools of Malmö, the dissertation explores three analytical arenas; schools as (re)producers of values and norms, Ihe mullicullural school and finally Ihe localions of schools in lime and space. LÄS MER
2. Attention capture by sudden and unexpected changes : a multisensory perspective
Sammanfattning : The main focus for this thesis was cross-modal attention capture by sudden and unexpected sounds and vibrations, known as deviants, presented in a stream the same to-be-ignored stimulus. More specifically, the thesis takes a multisensory perspective and examines the possible similarities and differences in how deviant vibrations and sounds affect visual task performance (Study I), and whether the deviant and standard stimuli have to be presented within the same modality to capture attention away from visual tasks (Study II). LÄS MER
3. Handling of curvilinear coordinates in a PDE solver framework
Sammanfattning : By the use of object-oriented analysis and design combined with variability modeling a highly flexible software model for the metrics handling functionality of a PDE solver framework was obtained. This new model was evaluated in terms of usability, particularly with respect to efficiency and flexibility. LÄS MER
4. Calculation of scatter in cone beam CT : Steps towards a virtual tomograph
Sammanfattning : Scattered photons—shortly scatter—are generated by interaction processes when photon beams interact with matter. In diagnostic radiology, they deteriorate image quality since they add an undesirable signal that lowers the contrast in projection radiography and causes cupping and streak artefacts in computed tomography (CT). LÄS MER
5. Learning to be at a distance : structural and educational change in the digitalization of medical education
Sammanfattning : As an expression of current challenges faced by contemporary societies, past decades have witnessed heavy demands for higher education to change and transform. One key question here has been the increased digitalization of higher education. LÄS MER