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Visar resultat 1 - 5 av 213 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Monte Carlo evaluation of static and dynamic 6FFF treatments - Evaluation of dose distributions calculated with AAA, Acuros XB, and Collapsed Cone (RayStation and DoseCheck)

    Master-uppsats,

    Författare :Alma Blombäck; [2023-02-23]
    Nyckelord :Medical physics; Monte Carlo; 6FFF; AAA; Acuros XB; DoseCheck; RayStation; DVH evaluation; flattening filter free;

    Sammanfattning : There are several benefits to removing the standard flattening filter and using so-called flattening filter free (FFF) treatments in external radiation therapy with photons. The main advantage is the possibility of significantly shortening the treatment time, de spite this FFF is not widely used yet. LÄS MER

  3. 2. Shifting shorelines : reflection on visulization of sea level rise

    Master-uppsats, SLU/Dept. of Urban and Rural Development

    Författare :Essi Seiskari; [2023]
    Nyckelord :sea level rise; climate adaptation; managed retreat; visualization;

    Sammanfattning : Sea level rise is predicted to radically transform coastal landscapes in the coming centuries. Caused by climate change, the impact is already felt in low-lying communities around the world. LÄS MER

  4. 3. Mäta HRR från Li-jonbatterier med hjälp av OCC (oxygen consumption calometry) och andra metoder

    Kandidat-uppsats, Lunds universitet/Avdelningen för Brandteknik

    Författare :Olof Skyllberg; [2023]
    Nyckelord :Litium-jon batteri; Termisk rusning; Oxygen consumption calorimetry OCC ; Sensible enthalpy rise approach SERA ; effektutveckling. Lithium-ion batteries; Thermal runaway; Heat release rate.; Technology and Engineering;

    Sammanfattning : One of the most important parameters to measure in the fire discipline is the heat release rate (HRR). Therefore it is very important that these measurements are accurate and as correct as possible. The most common method for measuring heat release rate of fires is the OCC method (oxygen consumption calorimetry). LÄS MER

  5. 4. Implementering av Skogliga Grunddata i hprGallring vid andragallring

    Kandidat-uppsats, SLU/School for Forest Management

    Författare :Felix Nilsson; Joakim Bengtsdahl; [2023]
    Nyckelord :gallring; uppföljning; laserskanning;

    Sammanfattning : Gallring är en av de skogsvårdsåtgärder som utförs i våra skogar för att bemöta de olika skogliga mål som skogsägarna har för sin skog. I Sveriges skogar så utförs gallringsåtgärder på ca 400 000 hektar årligen. LÄS MER

  7. 5. Object shape and depth perception in VR

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

    Författare :David Persson; Kristi Francis; [2023]
    Nyckelord :virtual reality; depth perception; minimally invasive neurosurgery;

    Sammanfattning : Virtual reality (VR) for surgical training shows promise in preparing surgeons for complex procedures. However, achieving a high level of realism in VR is essential for the skills acquired to translate effectively into real-world applications. LÄS MER