Sökning: "Spatio-Temporal"

Visar resultat 1 - 5 av 104 uppsatser innehållade ordet Spatio-Temporal.

  1. 1. Spatio-temporal analysis of COVID-19 in Västra Götaland, Sweden

    Master-uppsats, Göteborgs universitet/Institutionen för matematiska vetenskaper

    Författare :Natalia Andreeva; [2023-08-23]
    Nyckelord :;

    Sammanfattning : Spatio-temporal analysis of COVID-19 data with the two different statistical approaches is the main objective of this thesis. The first classical approach, the Endemic-Epidemic framework (Held et al., 2005) is a class of multivariate time-series models for the incidence counts, obtained from the surveillance systems. LÄS MER

  3. 2. Preprocessing for intravoxel incoherent motion analysis in the brain - Signal drift correction

    Master-uppsats,

    Författare :Amina Warsame; [2023-04-17]
    Nyckelord :Medical physics; Diffusion magnetic resonance imaging; dMRI; Intravoxel incoherent motion; IVIM;

    Sammanfattning : Diffusion magnetic resonance imaging (dMRI) is a diagnostic imaging technique that is sensitized to the movement of water molecules in tissues. Intravoxel incoherent motion (IVIM) analysis can be used to estimate blood flow in capillaries from weakly diffusion-weighted data. LÄS MER

  4. 3. 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

  5. 4. Tidens metamorfoser : En Bakhtinsk analys av Michael Endes Momo eller kampen om tiden

    Kandidat-uppsats, Mittuniversitetet/Institutionen för humaniora och samhällsvetenskap

    Författare :Tyra Sörlien; [2023]
    Nyckelord :chronotope; spatio-temporality; myth; fantasy; fairy-tale; mythic time; linear time; liminality;

    Sammanfattning : In this essay I use Mikhail Bakhtins theory of the chronotope to come to a deeper understanding of the spatio-temporal relationships in Momo and the Time Thieves. I use it to investigate the chronotopic structure of childhood, how it relates to the idea of the idyll, threshold experiences and heterotopic and liminal chronotopes. LÄS MER

  7. 5. Segmenting cruise passengers based on their spatio-temporal similarity : an approach utilising dynamic time warping

    Kandidat-uppsats, Uppsala universitet/Kulturgeografiska institutionen

    Författare :Pauline Borg; [2023]
    Nyckelord :cruise tourism; dynamic time warping; cluster analysis; overcrowding; tourist mobility; kryssningsturism; dynamic time warping; klusteranalys; trängsel; turistmobilitet;

    Sammanfattning : The present thesis utilises dynamic time warping and cluster analysis with the aim of discovering different touristic profiles. GPS data of cruise passengers intra-destination movement at the destination of Visby, Gotland, was used in the analysis. LÄS MER