Sökning: "AB 92"

Visar resultat 1 - 5 av 40 uppsatser innehållade orden AB 92.

  1. 1. In-Situ Gold Resource Estimation Using Satellite Remote Sensing and Machine Learning in Defunct Tailing Storage Facilities (South Africa)

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Shenelle Agard; [2023]
    Nyckelord :tailings storage facility; critical raw materials; machine learning; mine valorisation;

    Sammanfattning : The mining industry generates billions of tonnes of waste annually, which is often stored in tailings storage facilities (TSF). This waste is generated from the extraction of ore from surface or underground mines, as well as from metallurgical processing and low-grade stockpiles. LÄS MER

  3. 2. Designing a kidney perfusion machine

    Master-uppsats, Lunds universitet/Innovation

    Författare :Tove Rassmus; [2022]
    Nyckelord :usability; reliability; kidney perfusion; interaction; Technology and Engineering;

    Sammanfattning : Today, it is difficult to take care of organs that could have been donated to patients. In Sweden around 92 000 people die every year yet less than 200 of them become kidney donors. UGLK Science AB has developed a patented technology for restoring kidney function which increases the time window for donations significantly. LÄS MER

  4. 3. Surface Guided Helical Tomotherapy for Total Marrow Irradiation

    Master-uppsats, Lunds universitet/Sjukhusfysikerutbildningen

    Författare :Hedda Enocson; [2022]
    Nyckelord :Medicine and Health Sciences;

    Sammanfattning : Background: Total marrow irradiation (TMI) with helical tomotherapy treatment (HT-TMI) can be used as conditioning regimen for leukemia patients prior to stem cell transplantation by radiating the skeletal tissue. To ensure adequate dose coverage a margin is applied to the clinical target volume (CTV), i.e. planning target volume (PTV) margin. LÄS MER

  5. 4. Monte Carlo simulations of Linear Energy Transfer distributions in radiation therapy

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Högenergifysik

    Författare :David Dahlgren; [2021]
    Nyckelord :Radiotherapy; Particle Physics; Linear Energy Transfer; proton therapy; carbon ion therapy;

    Sammanfattning : In radiotherapy, a quantity asked for by clinics when calculating a treatment plan, along withdose, is linear energy transfer. Linear energy transfer is defined as the absorbed energy intissue per particle track length and has been shown to increase with relative biologicaleffectiveness untill the overkilling effect. LÄS MER

  7. 5. Fjärrvärmedriven komfortkyla : Lokala absorptionskylmaskiner i Visbys fjärrvärmenät

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Ebba Lindqvist; [2021]
    Nyckelord :;

    Sammanfattning : Behovet av komfortkyla i byggnader förväntas öka till följd av bland annat den globala uppvärmningen och högre krav på behagligt inomhusklimat. Bortsett från fjärrkyla är eldrivna kompressorkylmaskiner idag den vanligaste kyltekniken för komfortkyla. LÄS MER