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Visar resultat 1 - 5 av 42 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Environmental levels of thallium : influence of redox properties and anthropogenic sources

    Författare :Ulrika Karlsson; Stefan Karlsson; Anders Düker; Roger Herbert; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; thallium; Tl I ; Tl III ; separation; ion chromatography; fresh water; sediment; mine waste; fly ash; redistribution; ICP-MS; Environmental chemistry; Miljökemi; Kemi; Chemistry;

    Sammanfattning : Thallium is a highly toxic element that humans are exposed to mainly by consumption of drinking water and vegetables grown in soil with high thallium content but also through inhalation of particles in the air. Thallium is also present in fossil fuels, alloys, and in electronic utilities. LÄS MER

  3. 2. Radiation exposure of human populations in villages in Russia and Belarus affected by fallout from the Chernobyl reactor

    Författare :Christian Bernhardsson; Malmö Medicinsk strålningsfysik; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Chernobyl; caesium; effective dose; OSL; NaCl; TL; LiF; radiation protection survey instruments; deposition variability; long-term series;

    Sammanfattning : A quarter of a century has elapsed since the catastrophe at the nuclear power plant in Chernobyl. The radioactive fallout affected all the European countries and most severely the three countries of Belarus, Russia and Ukraine. LÄS MER

  4. 3. DNA methylation as a prognostic marker i acute lymphoblastic leukemia

    Författare :Magnus Borssén; Sofie Degerman; Kim Vettenranta; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; DNA methylation; acute lymphoblastic leukemia; T-ALL; Relapse; Telomere length; patologi; Pathology; Pediatrics; pediatrik;

    Sammanfattning : Acute lymphoblastic leukemia (ALL) is the most common childhood malignancy. Most ALL cases originate from immature B-cells (BCP-ALL) and are characterized by reoccurring structural genetic aberrations. These aberrations hold information of the pathogenesis of ALL and are used for risk stratification in treatment. LÄS MER

  5. 4. Method development for isotope analysis of trace and ultra-trace elements in environmental matrices

    Författare :Nicola Pallavicini; Ilia Rodushkin; Johan Ingri; Frank Vanhaecke; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Applied Geology; Tillämpad geologi;

    Sammanfattning : The increasing load of toxic elements entering the ecosystems, as a consequence of anthropogenic processes, has grown public awareness in the last decades, resulting in a great number of studies focusing on pollution sources, transport, distribution, interactions with living organisms and remediation. Physical/chemical processes that drive the uptake, assimilation, compartmentation and translocation of heavy metals in biota has received a great deal of attention recently, since elemental concentrations and isotopic composition in biological matrices can be used as  probes of both natural and anthropogenic sources. LÄS MER

  7. 5. Karl Barth som den andre: En studie i den svenska teologins Barthreception

    Författare :Ola Sigurdson; Centrum för teologi och religionsvetenskap; []
    Nyckelord :HUMANIORA; HUMANITIES; Karl Barth; universality and particularity; Christian and commmon human concerns; postmodern theology; crisis of representation; Swedish theology; theologia viatorum; Theology; Teologi; God s alterity;

    Sammanfattning : This dissertation discusses the reception of Karl Barth in Swedish theology, with particular emphasis on the period since 1947. Harmonising tendencies arechar2cteristic of Swedish theology, and therefore, by its emphasis on discontinuity between I iod and man Barth's theology becomes the natural 'other' of Swedish theology. LÄS MER