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Showing result 1 - 5 of 14 swedish dissertations matching the above criteria.

  2. 1. A globolo gems. Late Etrusco-Italic scarab intaglios

    Author : Ulf Hansson; Göteborgs universitet; []
    Keywords : HUMANIORA; HUMANITIES; Etruscan; Etrusco-Italic; a globolo; scarab; engraved gem; glyptic; engraving technique; archaeogemmology; archaeology; find context; typology; iconography; standardisation; serial production; consumption; auto-representation;

    Abstract : The study treats a class of engraved scarab gems commonly known by the name of a globolo, produced in Central Italy in the Late Classical to Early Hellenistic periods. The point of departure is a newly developed database of all known specimens, which amount to 1,470, covering a wide range of information categories, which have guided the structure of the presentation. READ MORE

  4. 2. Efficient Digital Communication over the Time Continuous Rayleigh Fading Channel

    Author : Ulf Hansson; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Frequency flat, fast Rayleigh fading may be considered the most critical disturbance in a wireless communication system. In its most general form, it is modeled as a multiplicative time continuous random (zero mean complex Gaussian) distortion of the transmitted signal. READ MORE

  5. 3. Theoretical treatment of ML sequence detection with a concatenated receiver

    Author : Ulf Hansson; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : .... READ MORE

  6. 4. Structural Determination of Drug Metabolites from Doping Classed Compounds Using Mass Spectrometry

    Author : Annelie Hansson; Mikael Hedeland; Ulf Bondesson; Peter Hemmersbach; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; mass spectrometry; UHPLC-MS MS; doping control; Cunninghamella elegans; selective androgen receptor modulator; SARM; andarine; ostarine; LGD-4033; roxadustat; HIF stabilizer; Analytical Pharmaceutical Chemistry; Analytisk farmaceutisk kemi;

    Abstract : Doping control in equine sports is important for a fair competition, but also to ensure the integrity of the betting system, as well as for animal welfare reasons. To detect the use of illicit compounds, screening for the parent compound is common. However, by using a metabolite as the analytical target instead, the detection time can be prolonged. READ MORE

  7. 5. Biomarkers in perch (Perca fluviatilis) used in environmental monitoring of the Stockholm recipient and background areas in the Baltic Sea

    Author : Tomas Hansson; Lennart Balk; Ulf Rannug; Tracy Collier; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; biomarker; DDT; environmental monitoring; EROD; fish; GSI; nanoinjection; PAH; PCB; Perca fluviatilis; perch; reproduction; Environmental toxicology; Miljötoxikologi; Applied Environmental Science; tillämpad miljövetenskap;

    Abstract : This thesis reports the results of biomarker measurements in three environmental monitoring projects. In the first project, which was part of the Swedish national environmental monitoring, biomarkers were measured annually in female perch (Perca fluviatilis) in two background areas in the Baltic Sea during 1988–2000, resulting in a unique 13-year series of measurements. READ MORE