Sökning: "PARKIN"

Visar resultat 1 - 5 av 10 avhandlingar innehållade ordet PARKIN.

1. 1. VO2-based Thermochromic and Nanothermochromic Materials for Energy-Efficient Windows : Computational and Experimental Studies

   Författare :Shuyi Li; Claes-Göran Granqvist; Gunnar Niklasson; Ivan Parkin; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; VO2; thermochromism; nanothermochromics; energy efficient windows; optical modeling; effective medium theory; thin film characterization; doping;

   Sammanfattning : VO2-based films are thermochromic and exhibit high or low infrared transmittance when the temperature is below or above a critical temperature. The thermochromic switching is passive and reversible, and therefore VO2 based films are promising for energy-efficient window appli­cations. LÄS MER

3. 2. Magnetic Properties of Epitaxial Metal/Oxide Heterostructures

   Författare :Tobias Warnatz; Björgvin Hjörvarsson; Fridrik Magnus; Vassilios Kapaklis; Stuart S.P. Parkin; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Fe MgO; interlayer exchange coupling; anisotropy; IEC; superlattice; multilayer; polarized neutron reflectometry; PNR; Physics with spec. in Atomic; Molecular and Condensed Matter Physics; Fysik med inriktning mot atom- molekyl- och kondenserande materiens fysik;

   Sammanfattning : The work in this dissertation is devoted to tailoring and studying magnetic properties of epitaxial metal/oxide heterostructures. The aim is to understand the fundamental principles governing these properties and how they affect each other. The acquired knowledge can prove useful for the development of future spintronic devices. LÄS MER

4. 3. Heredity in Parkinson's disease. From rare mutations to common genetic risk factors

   Författare :Andreas Puschmann; Sektion IV; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Parkinson s disease; parkinsonism; genetics; alpha-synuclein; SNCA duplicaion; SNCA triplication; LRRK2; PARKIN; PARK2; VPS35; EIF4G1; rare variants; digenic inheritance; heritability;

   Sammanfattning : This study investigated genetic causes of Parkinson's disease (PD) and parkinsonism in southern Sweden. The extensive Lister Family with parkinsonism caused by duplications and triplications of the gene for alpha-synuclein (SNCA) was studied. Clinical, genetic and genealogical data were compiled and evaluated. LÄS MER

5. 4. Wnt/beta-catenin signaling in midbrain dopaminergic neurons

   Författare :Nina Rawal; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Dopamine; neuron; development; beta-catenin; Writ; Parkin; Parkinson s disease;

   Sammanfattning : Parkinson's disease (PD) is caused by a progressive degeneration of the dopaminergic (DA) neurons of the substantia nigra. However, the mechanisms underlying the degeneration remain elusive and there is no cure for P1) at present. LÄS MER

7. 5. Effects of Alzheimer's and Parkinson's disease gene mutation on cell signaling

   Författare :Nodi Dehvari; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : Alzheimer's disease (AD) and Parkinson's disease (PD) are the major neurodegenerative disorders affecting the elderly. The discovery of genes causing familial forms of these disorders has contributed enormously towards our understanding of underlying pathogenic mechanisms. LÄS MER