Sökning: "domains"
Visar resultat 11 - 15 av 2063 avhandlingar innehållade ordet domains.
11. Ferromagnetic resonance in films with growth induced anisotropy
Sammanfattning : This thesis discusses two different magnetic materials: epitaxial yttrium iron garnet (YIG) and heteromorphous CoFeB-SiO2 films. YIG films were grown by pulse laser deposition (PLD) techniques onto gadolinium gallium garnet (GGG) substrates of (111) and (001) crystal orientations. LÄS MER
12. On Some Properties and Applications of Patterned Ferromagnetic Thin Films
Sammanfattning : A microwave reflection method has been used to measure the spin excitations corresponding to the translational mode of magnetic vortices in samples containing either one or two vortices. Experimental findings are complemented by micromagnetic simulations. One-vortex systems are investigated in micron-sized circular and elliptical cylinders. LÄS MER
13. Designing Interactive Learning Environments to Support Learners’ Understanding in Complex Domains
Sammanfattning : This dissertation focuses on the design of interactive learning environments (ILEs) to support learning in complex domains. Previous research efforts in this field indicate that we lack a well-articulated design framework with sufficient detail to take us from a socially-situated, problem-based, collaborative learning perspective to the design of a particular learning environment for a particular subject domain. LÄS MER
14. Rågångar, gränshallar och ägoområden : rekonstruktion av fastighetsstruktur och bebyggelseutveckling i mellersta Småland under äldre medeltid
Sammanfattning : This dissertation treats settlement development in central Province Småland during the period AD 1050-1350. The choice of study area was dictatedby a wish to find an alternative regional geographical perspective to aboveall eastern Central Sweden. LÄS MER
15. Specifying the Heterogeneity in Children with ADHD : Symptom Domains, Neuropsychological Processes, and Comorbidity
Sammanfattning : Heterogeneity in children with Attention Deficit Hyperactivity Disorder (ADHD) symptoms is a well-known phenomenon. Empirically, this heterogeneity is evident in at least three different respects: expression of the two ADHD symptom domains (hyperactivity/impulsivity and inattention), neuropsychological impairments, and comorbid behavior problems. LÄS MER