Sökning: "Håkan Pettersson"
Visar resultat 1 - 5 av 15 avhandlingar innehållade orden Håkan Pettersson.
1. Chewing gum and human hair as retrospective dosimeters
Sammanfattning : Retrospective dosimeters are sometimes needed after radiological/nuclear (RN) exposures to determine the doses to individuals. Conventional dosimeters may not be at hand or may not be applicable calling for alternative materials. LÄS MER
2. Studies on deep electronic levels in silicon and aluminium gallium arsenide alloys
Sammanfattning : [abstract missing].... LÄS MER
3. Silicon nitride for total hip replacements
Sammanfattning : For more than 50 years total hip replacements have been a common and successful procedure to increase patient mobility and quality of life. The 10-year implant survival rate is 97.8%. LÄS MER
4. Monitoring of neuroendocrine tumor patients undergoing systemic therapies
Sammanfattning : Monitoring of neuroendocrine tumor (NET) patients undergoing systemic therapies is troublesome as biomarkers capable of detecting tumor responses have been difficult to establish. Changes in the sum of target lesion diameters are used to evaluate the effects of therapy according to the response evaluation criteria in solid tumors (RECIST 1.1). LÄS MER
5. Studiesituationen för elever med särskilda matematiska förmågor
Sammanfattning : The study aims to describe variation in the expression of students’ mathematical ability and the various ways in which their mathematical aptitude is acknowledged and supported by their teachers, parents and peers in a Swedish context. Ability is defined as a complex of various abilities each of which may be more or less pronounced in a given individual. LÄS MER