Sökning: "Samples"

Visar resultat 21 - 25 av 5754 uppsatser innehållade ordet Samples.

  1. 21. Förekomst av bandmask hos föl i Mälardalen : en jämförelse mellan koprologisk och serologisk diagnostik

    Master-uppsats, SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Författare :Elvira Nordin; [2024]
    Nyckelord :Anoplocephala; Cestoder; Prevalens; Häst; Ekvin; ELISA; Flotation;

    Sammanfattning : Anoplocephala perfoliata är den vanligaste bandmasken som hästar infekteras av och infektion med cirka 20 bandmaskar eller fler kan orsaka kolik. Förekomsten av bandmask hos vuxna hästar har studerats i många länder och prevalensen har varierat, i Sverige har undersökningar visat prevalenser mellan 3–65 % vilket bland annat är beroende av analysmetoden. LÄS MER

  3. 22. Greenhouse gas emissions from peat soil thawing in spring : a comparison between fertilized and unfertilized soil

    Master-uppsats, SLU/Dept. of Soil and Environment

    Författare :Fanny Otterlin Karlsson; [2024]
    Nyckelord :agricultural soil; carbon dioxide; freeze-thaw cycles; nitrous oxide; soil temperature; water content;

    Sammanfattning : Peat soils drained for agriculture and forestry contribute to a significant amount of greenhouse gas emissions. Nitrous oxide is a greenhouse gas with high warming potential and agriculture in general accounts for about 70 % of nitrous oxide emissions. LÄS MER

  4. 23. Quantification of Pharmaceuticals at the sub-cellular level using the NanoSIMS

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Analytisk kemi

    Författare :Maryam Dost; [2024]
    Nyckelord :Mass spectroscopy imaging; AstraZeneca; Nanosims; Therapeutics; pharmacokinetics; pharmacodynamics; Quantitative Visualization; calibration curve; RSF; pharmacology; Data Analysis; Chemistry; Quantification; isotopes; Pharmaceuticals; subcellular; drug; drug target; nucleotide; biodistribution; Bioanalytical electrochemistry; spectroscopy; mass spectrometry; analytical separations; Analytical Chemistry; ROI; Bioanalytical Chemistry; Masspektroskopi avbildning; AstraZeneca; Nanosims; Terapeutik; farmakokinetik; farmakodynamik; Kvantitativ visualisering; kalibreringskurva; RSF; farmakologi; Dataanalys; Kemi; Kvantifiering; isotoper; Läkemedel; subcellulär; läkemedel; läkemedelsmål; bioskopisk elektrofördelning; nukleotid; bioskopisk bioskopisk distribution; masspektrometri; analytiska separationer; analytisk kemi; bioanalytisk kemi;

    Sammanfattning : Mass spectroscopy imaging (MSI) has become a vital tool in modern research due to its ability to visualize the spatial distribution of molecules within tissue samples. The collaboration between researchers at AZ, the University of Gothenburg, and Chalmers University of Technology using the NanoSIMS instrument and MSI-SIMS technology has opened up new avenues of exploration in pharmaceutical development, particularly in examining drugs and metabolites at sub-cellular levels. LÄS MER

  5. 24. A scoping review and bibliometric analysis on juvenile fire setting behaviour

    Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

    Författare :Johanna Åkerström; [2024]
    Nyckelord :Juvenile; underage; fire setting; arson; Technology and Engineering;

    Sammanfattning : The purpose of this review was to examine and analyse existing scientific literature on juvenile fire setting behaviour and to provide suggestions for future research. The PRISMA (Transparent Reporting of Systematic Reviews and Meta-Analysis) framework was used to search and collect relevant literature. LÄS MER

  7. 25. Can blue mussel shells be used for retrospective 14C-analysis in the marine environment of nuclear power plants?

    Kandidat-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Partikel- och kärnfysik

    Författare :Sofia Bjarheim; [2024]
    Nyckelord :Radionuclide; Marine Environment; Blue Mussels; 14C; Nuclear Power Plant; Physics and Astronomy;

    Sammanfattning : Carbon-14 (14C) is one of the most important contributors to the collective effective dose of the public due to radioactive releases from nuclear power plants. However, the discharge of 14C from nuclear power plants (NPPs) into water has not been measured previously. LÄS MER