Sökning: "MLA"

Visar resultat 1 - 5 av 11 uppsatser innehållade ordet MLA.

  1. 1. Uranium Mineralizations at Kiirunavaara,Northernmost Sweden

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Diego Segovia Menard; [2022]
    Nyckelord :kiirunavaara; uranium; EPMA; water; hydrothermal;

    Sammanfattning : In recent years, a variably high amount of uranium (U) and radon (Rn) were found in the water and airof the Kiirunavaara mine in Kiruna, northern Sweden. The Swedish Agency for Marine and WaterManagement (Havs och vattenmyndigheten) has maximum limits for “special polluting substances” inwater that is released to natural recipients (HVMFS 2019:25), therefore, the mining company LKAB,owner and operator of the Kiirunavaara mine, decided to conduct a study to investigate the issueregarding these findings, triggering this master thesis. LÄS MER

  3. 2. Textural characterization of gold in the Björkdal gold deposit, northern Sweden.

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Geovetenskap och miljöteknik

    Författare :Fredrik Westberg; [2021]
    Nyckelord :Björkdal gold deposit; gold; gold-telluride; SEM; mineral association; grain size; geometallurgy;

    Sammanfattning : The Björkdal gold deposit is located in the eastern part of the Skellefte district, northern Sweden. Twenty thin sections from four production areas in the open pit and four drifts from the underground mine were analysed for mineral association and grain size distribution of gold. LÄS MER

  4. 3. Obstructing justice in white-collar crime investigations : When suspects appeal against Switzerland's Mutual Legal Assistance

    Kandidat-uppsats, Uppsala universitet/Statsvetenskapliga institutionen

    Författare :Karine Pfenniger; [2020]
    Nyckelord :White-collar crime; economic crime; Mutual Legal Assistance; MLA; Switzerland; appeal; Transnational Criminal Law; TCL;

    Sammanfattning : .... LÄS MER

  5. 4. Flotation of Yxsjöberg historical tungsten ore tailings

    Master-uppsats, Luleå tekniska universitet/Mineralteknik och metallurgi

    Författare :Princess Rochelle Gan; [2019]
    Nyckelord :;

    Sammanfattning : Tailings dams, due to their sheer size and metal content, pose safety and environmental hazards. The Småltjarnen repository, which hosts material from the largest known tungsten mineralization in Sweden named the Yxsjöberg deposit, is estimated to contain 2. LÄS MER

  7. 5. Evaluation of machine learning algorithms for customer demand prediction of in-flight meals

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Matteus Hast; [2019]
    Nyckelord :;

    Sammanfattning : This study aims to evaluate multiple Machine Learning Algorithms (MLAs) for estimating the customer demand of in-flight meals. As a result of the review of related works, four MLAs were selected, namely Linear Regression (LR), Support Vector Regression (SVR), Extreme Gradient Boosting (XGBoost) and a Multilayer Perceptron Neural Network (MLP). LÄS MER