Search for dissertations about: "Radioactive"

Showing result 1 - 5 of 284 swedish dissertations containing the word Radioactive.

  2. 1. Studies of radioactive cisplatin (191Pt) for tumour imaging and therapy

    Author : Johan Areberg; Malmö Medicinsk strålningsfysik; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cytology; mice; in vitro; gamma camera; tumour imaging; platinum pharmacokinetics; cisplatin; radioactive; oncology; cancerology; Cytologi; onkologi; cancer;

    Abstract : A radioactive variant of the cytostatic agent cis-dichlorodiammineplatinum(II), cisplatin, was synthesised from 191PtCl4. The 191Pt-cisplatin was found to be a sterile product of high radionuclide, radiochemical and chemical purity. READ MORE

  4. 2. Environmental politics and the enchantment of modernity : mercury and radioactive waste disposal in Sweden

    Author : Ylva Uggla; Rolf Lidskog; Johan Hedrén; Örebro universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; environmental politics; mercury; radioactive waste; modernity; risk; sociologi; Sociology; Sociologi; Sociologi; Sociology;

    Abstract : Current Swedish environmental policy embraces the notion of sustainable development and the discourse of ecological modernisation, both of which stress the role of modern institutions in environmental protection work. In pursuing ecological sustainability, the Swedish Government assigns importance to the issue of domestic, safe, final disposal of mercury and radioactive waste; responsibility for mercury and radioactive waste management must not be passed to future generations. READ MORE

  5. 3. Reactions with relativistic radioactive beams and gamma multiplicities

    Author : Simon Lindberg; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; R3B; Calibration; Radioactive Beams; FAIR; Gamma Multiplicity; Analysis; Virtual Alignment; GSI;

    Abstract : Experiments with relativistic radioactive beams are used to study the properties of exotic nuclei. The experimental setup used in this thesis is a complex system of detectors for identifying and measuring the 4-momenta of all incoming nuclei and products created when the nuclei impinge on a reaction target. READ MORE

  6. 4. Orphan source detection in mobile gamma-ray spectrometry - Improved techniques for background assessment

    Author : Peder Kock; Malmö Medicinsk strålningsfysik; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Gamma spectrometry; airborne; car-borne; radioactive; orphan sources; hypothesis testing; background radiation;

    Abstract : Hazardous radioactive sources out of regulatory control are referred to as orphan sources. Focussing on gamma-emitting orphan sources, this thesis describes methods that can be used in mobile gamma-ray spectrometry to perform real-time discrimination between an actual source signal and the signal due to the natural radiation background. READ MORE

  7. 5. The complexation of some radionuclides with natural organics : Implications for radioactive waste disposal

    Author : Maria Nordén; Linköpings universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

    Abstract : Natural organics like humic substances are important for the speciation, mobility and bioavailability of metals in the environment. This ability necessitates the investigation of what impact humic substances may have on radionuclides that accidentally can escape from radioactive waste repositories. READ MORE