Search for dissertations about: "Ann Persson"

Showing result 1 - 5 of 12 swedish dissertations containing the words Ann Persson.

  1. 1. Epitaxial growth of semiconductor nanowires

    Author : Ann Persson; Fasta tillståndets fysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; materialteknik; nanowires; nanostructures; growth mechanism; Materiallära; Material technology; Halvledarfysik; Semiconductory physics; nanoelectronics; Au; VSS; VLS; surface diffusion; band gap engineering; InP; ternary system; GaAs; heterostructures; InAs; CBE; epitaxy;

    Abstract : This thesis describes the results obtained from investigations carried out on epitaxially grown III-V semiconductor nanowires aimed at improving our understanding of and knowledge on the growth mechanism of nanowires. This is important to be able to control their growth, in order to make future applications possible. READ MORE

  2. 2. Muscle Tenderness in Women

    Author : Ann Persson; Neurokirurgi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Reliability.; Electronic algometer; Pain threshold; Pain measurement; Shoulder pain; Tenderness; Muscle; Nociception; Central processing; Physical medicine; kinesitherapy; revalidation; rehabilitation; Rehabilitering medicinsk och social ;

    Abstract : Longstanding pain experienced from the musculoskeletal system is reported by one third of the Swedish population. The underlying mechanisms are not known in the majority of cases. READ MORE

  3. 3. Managing time with dementia : assessment and early detection of the need for time-related interventions and experiences of time assistive technology

    Author : Ann-Christine Persson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Background: Dementia is one of the most common global diseases. One frequently occurring consequence of dementia is time-related problems, and persons with dementia often need support from significant others to manage time in daily life. READ MORE

  4. 4. Flow and Compression of Granulated Powders : The Accuracy of Discrete Element Simulations and Assessment of Tablet Microstructure

    Author : Ann-Sofie Persson; Göran Frenning; Göran Alderborn; Marie Wahlgren; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Discrete Element Method; Granule; Flow; Angle of Repose; Discharge Rate; Shear; Rolling friction; Compression; Elastic deformation; Microstructure; Degree of compression; Tensile strength; Galenisk farmaci; Pharmaceutics;

    Abstract : Simulations are powerful and important tools for gaining insight into powder processes. Ultimately, simulations have the potential to replace experiments. Thus, accurate models and insight into the essential factors for descriptions of powder behaviour are required. READ MORE

  5. 5. The megencephaly mouse : from gene to neuronal proliferation

    Author : Ann-Sophie Persson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Megalencephaly; epilepsy; mouse model; genetics; voltage gated potassium channel; hippocampus; proliferation;

    Abstract : Megalencephaly, enlarged brain, can be associated with a wide range of symptoms from benign to severe. Severe cases are often associated with mental retardation and seizures. The megencephaly mouse shows a dramatic, progressive increase in size of the hippocampus and ventral cortex. READ MORE