Search for dissertations about: "Flare"

Showing result 16 - 20 of 41 swedish dissertations containing the word Flare.

  1. 16. Development of infrared spectroscopy techniques for environmental monitoring

    Author : Jonas Sandsten; Atomfysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; environmental pollution measurements; infrared spectrometers; diffraction and scattering; absorption spectroscopy; remote sensing; ray tracing; image processing; Atomic and molecular physics; Atom- och molekylärfysik; Fysicumarkivet A:2000:Sandsten;

    Abstract : Infrared spectroscopy techniques have long been utilized in identifying and quantifying species of interest to us. Many of the elementary molecules in the atmosphere interact with infrared radiation through their ability to absorb and emit energy in vibrational and rotational transitions. READ MORE

  2. 17. Searches for Dark Matter with IceCube and DeepCore : New constraints on theories predicting dark matter particles

    Author : Matthias Danninger; Klas Hultqvist; Patrick Decowski; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Dark matter; neutrinos; neutrino telescopes; IceCube; DeepCore; dark matter experiments; fysik; Physics;

    Abstract : The cubic-kilometer sized IceCube neutrino observatory, constructed in the glacial ice at the South Pole, searches indirectly for dark matter via neutrinos from dark matter self-annihilations. It has a high discovery potential through striking signatures. READ MORE

  3. 18. Crohn's disease in Stockholm County : epidemiological panorama and associated gallstone disease

    Author : Annika Lapidus; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Bile acid; biliary lipids; bilirubin; cholesterol; colon; Crohn s disease; epidemiology; gallstone; ileal resection; incidence; prevalence; prognosis.;

    Abstract : Crohn's disease is a chronic inflammatory bowel disease of obscure etiology, affecting any part of the gastrointestinal tract but the ileocaecal region in particular. The annual incidence has gradually been increasing, and the clinical pattern has changed; a shift towards colorectal involvement as well as an increasing number of elderly patients has been observed. READ MORE

  4. 19. Nitric oxide in inflammatory bowel disease

    Author : Tryggve Ljung; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The aim of this study was to study nitric oxide (NO) in inflammatory bowel disease (IBD) with a special reference to disease activity and disease location, in bolls an adult and a pediatric patient population, using rectal gas sampling. Furthermore, we investigated the cellular source of the measured NO as well as the relationship between the expression of inducible NO synthase (iNOS) and the proinflammatory TNF-alpha, IL-10 and INF-gamma. READ MORE

  5. 20. Nitric oxide and evaluation of different treatments in experimental colitis and inflammatory bowel disease

    Author : Sofie Lundberg; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Inflammatory bowel disease (IBD), including ulcerative colitis (UC) and Crohn's disease (CD), is a chronic inflammatory disorder of unknown etiology of the gastrointestinal tract. Central features of IBD are increased nitric oxide (NO) generation in the gut lumen and dysfunction in regulation of leukocyte recruitment from the blood stream towards the affected tissue. READ MORE