Search for dissertations about: "Karl Berggren"

Found 5 swedish dissertations containing the words Karl Berggren.

  2. 1. Effects of electron structure and correlation on equations of state of solids

    Author : Karl-Fredrik Berggren; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP;

    Abstract : .... READ MORE

  4. 2. Spectral image quality and applications in breast tomosynthesis

    Author : Karl Berggren; Mats Danielsson; Mats Lundqvist; Erik Fredenberg; Paul E. Kinahan; KTH; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medical Technology; Medicinsk teknologi;

    Abstract : In the 1970s, it was determined that screening mammography is an efficient tool in fighting the increasing number of women dying from breast cancer, and many countries have established screening programs since then. Mammography systems have improved substantially over the years with one of the major advances being the transition from x-ray film to digital x-ray detectors. READ MORE

  5. 3. Evaluation of surgical methods for sleep apnea and snoring

    Author : Thorbjörn Holmlund; Diana Berggren; Eva Levring Jäghagen; Karl Franklin; Sören Berg; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Sleep apnea syndromes; adverse effects; mortality; radiofrequency; sham surgery; randomized controlled trial; daytime sleepiness; snoring; tonsillar hypertrophy; tonsillectomy; cytoskeleton; desmin; dystrophin; muscle fiber; palatopharyngeus; soft palate; uvula.; Oto-Rhino-Laryngology; oto-rhino-laryngologi;

    Abstract : Background: Snoring and obstructive sleep apnea (OSA) are both common disorders with a number of negative health effects. The safety and efficacy of treating snoring and OSA surgically have been questioned and there has been a lack of studies in the field. READ MORE

  6. 4. Theory for superconducting few-photon detectors

    Author : Mattias Jönsson; Jack Lidmar; Mats Wallin; Marcin Swillo; Karl Berggren; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Fysik; Physics;

    Abstract : High-performance photon detectors are essential for fiber communication, which is the foundation of the modern internet. Emerging quantum information technologies, such as quantum key distribution, impose new requirements on the photon detectors used. READ MORE

  7. 5. Extracellular factors for preservation and delivery of stromal cells

    Author : Kim Olesen; Karl-Henrik Grinnemo; Andreas Tilevik; Wing Cheung Mak; Cecilia Österholm; Magnus Fagerlind; Yuji Teramura; Högskolan i Skövde; Karolinska Institutet; Karolinska Institutet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Infection Biology; Infektionsbiologi;

    Abstract : Modulating the immune response after a myocardial infarction seems like an appropriate strategy for reducing myocardial fibrosis. Mesenchymal Stromal Cells are immunomodulatory and have thus gained interest, but have so far not achieved the desired clinical outcomes. READ MORE