Search for dissertations about: "factor B"

Showing result 11 - 15 of 989 swedish dissertations containing the words factor B.

  2. 11. Characterization of Si-based heterostructures prepared by MBE and containing Ge, C, or Er

    Author : Kenneth B. Joelsson; Karl Eberl; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Silicon molecular beam epitaxy (MBE) has been used to prepare various Si-based structures.The first part of the work concerns hole transport in Si1-xGex layers for Ge contents 0≤x≤0.36 and B-doping concentrations 2-7.5x1018 cm-3. READ MORE

  4. 12. Reconstructing force from harmonic motion

    Author : Daniel Platz; David B. Haviland; John E. Sader; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; oscillator; force spectroscopy; atomic force microscopy; intermodulation; multifrequency; inverse problem; high quality factor;

    Abstract : High-quality factor oscillators are often used in measurements of verysmall force since they exhibit an enhanced sensitivity in the narrow frequencyband around resonance. Forces containing frequencies outside this frequencyband are often not detectable and the total force acting on the oscillatorremains unknown. READ MORE

  5. 13. Factors related to musculoskeletal disorders in Swedish police

    Author : Louise B. Larsen; Nerrolyn Ramstrand; Svend Erik Mathiassen; Jönköping University; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Load carriage; Musculoskeletal pain; Occupational health; Police;

    Abstract : Background: Police working in active duty are subject to occupation-specific exposures in the workplace which could place them at an increased risk of developing musculoskeletal disorders. These exposures include the requirement to wear a duty belt and body armour as well as sitting for long periods in fleet vehicles. READ MORE

  6. 14. Late complications after total hip arthroplasty

    Author : Erik B Mathiesen; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The present study concerns late complications after total hip arthroplasty in relation to implant material, design, and mode of implant fixation. Frictional characteristics in retrieved and new acetabular sockets was studied under dry and lubricated conditions comparing conventional polyethylene sockets with polyacetal sockets from the Christiansen prosthesis. READ MORE

  7. 15. Isolation and characterization of adult neural stem cells

    Author : Clas B Johansson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Intermediate filaments; GFAP; nestin; scar formation; regeneration; rodent and human neural stem cells; multipotency.;

    Abstract : Injury to the central nervous system (CNS) is one of man's most handicapping situations resulting in severe functional impairment and in some cases a vegetative state where life is supported artificially. The brain and spinal cord, constituting the CNS, have been viewed for decades as having limited capacity of regeneration with no neurogenesis in the adult. READ MORE