Avancerad sökning
Visar resultat 21 - 25 av 98 avhandlingar som matchar ovanstående sökkriterier.
21. Studies of risk loci in multiple sclerosis
Sammanfattning : Multiple sclerosis (MS), a chronic inflammatory disease of the central nervous system, is one of the most common causes of neurological disability among young adults. While the etiology is unknown, an increasing number of environmental and genetic risk factors is being identified. LÄS MER
22. Physical activity and its effect on bone in the short- and long- term perspective
Sammanfattning : Osteoporosis is a growing problem worldwide where Sweden has one of the highest fragility fracture incidences in the world. The growing years are thought to be an opportune time to build strong bones and the enhancement of peak bone mass (PBM) has been suggested as a prevention strategy for osteoporosis. LÄS MER
23. Anions from the lab to ionospheres
Sammanfattning : Anion processes have been in the focus of interest during the last decades, especially due to their importance in planetary ionospheres. Previous observations done by the Cassini Plasma Spectrometer, detected a multitude of heavy neutral and ionic molecules in the ionosphere of Saturn's moon Titan. LÄS MER
24. Att bli fosterbarn i tonåren : Om frigörelsen från internaliserade föräldraobjekt
Sammanfattning : The aim of the study is to improve on the understanding of the implications for adolescents of being placed in foster care. The basis for the study is that the adolescents´ previous relationship with their parents has significance for the manner in which the adolescents will handle the separation from the parents and how they will relate to foster parents. LÄS MER
25. Glaciodynamics, Deglacial Landforms and Isostatic Uplift during the last Deglaciation of Norrbotten, Sweden
Sammanfattning : The aim of this thesis was to reconstruct the glaciodynamics, deglacial landforms, isostatic uplift and to date the deglaciation. Glaciodynamics and deglacial landforms were focused on to provide a process and depositional model for De Geer moraine and Niemisel moraine and to reveal their internal and spatial relationship, based on detailed sedimentological and structural investigations. LÄS MER