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Visar resultat 1 - 5 av 20 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Image-driven simulation of brain tumors using a reaction-diffusion mathematical model

    Master-uppsats, Linköpings universitet/Avdelningen för medicinsk teknik

    Författare :Kristos Qiqi; [2023]
    Nyckelord :brain tumor; cancer; mathematical model; simulation; magnetic resonance images; hjärntumör; cancer; matematisk model; simulering; magnetresonanstomografi bilder;

    Sammanfattning : Brain tumors pose a big challenge in the field of neuro-oncology. Gliomas are the largest subgroup. Magnetic resonance imaging is a non-invasive tool for detecting and characterizing these tumors. Mathematical models, such as the reaction-diffusion equation, can be used for understanding the intricate behavior of gliomas. LÄS MER

  3. 2. Improved Statistical Methods for Elliptic Stochastic Homogenization Problems : Application of Multi Level- and Multi Index Monte Carlo on Elliptic Stochastic Homogenization Problems

    Kandidat-uppsats, Uppsala universitet/Tillämpad beräkningsvetenskap

    Författare :Khalil Daloul; [2023]
    Nyckelord :Homogenization; Multilevel Monte Carlo; Multi-Index Monte Carlo; Monte Carlo; Multiscale methods;

    Sammanfattning : In numerical multiscale methods, one relies on a coupling between macroscopic model and a microscopic model. The macroscopic model does not include the microscopic properties that the microscopic model offers and that are vital for the desired solution. LÄS MER

  4. 3. Pricing European Options with the Black-Scholes and Monte Carlo Methods: a Comparative Study

    Kandidat-uppsats,

    Författare :Isak Meding; Viking Zandhoff Westerlund; [2022-04-07]
    Nyckelord :Option pricing; Black-Scholes; Monte Carlo simulation; Jump Diffusion process;

    Sammanfattning : Option pricing is a central concept in finance. Since F. Black and M. Scholes in troduced their formula for pricing options in 1973 it has been widely adopted, but it has also been proven to have some limitations in its inherent assumptions and thus subsequent performance. LÄS MER

  5. 4. En papparoll i förändring - Studie om mäns uttag av föräldrapenning och faktorer som påverkar arbetet mot jämställdhet

    Kandidat-uppsats, Lunds universitet/Socialhögskolan

    Författare :Hannah Ydnäs; [2022]
    Nyckelord :parental leave; gender equality; male dominated industries; linear regression; hegemonic masculinity; urban; rural; Social Sciences;

    Sammanfattning : Sweden achieves the highest gender equality index by the European Institute of gender Equality (EIGE). Women in Sweden still use double the amount of parental leave that men do. The aim of this study was to investigate if the amount of men working in male dominated industries affect the males share of parental leave. LÄS MER

  7. 5. MICRO-CLIMATE CHARACTERIZATION OF COMFORT MATERIALS : A CLIMATE ANALYSIS OF HIGH RESILIENCE FOAM IN MICRO-CLIMATE CONDITIONS

    Master-uppsats, Mälardalens universitet/Framtidens energi

    Författare :Ullas Siddachary; [2022]
    Nyckelord :High resilience; high density; foam; operational energy; comfort; materials; temperature; heat index; vapor pressure; humidity; PCR coating;

    Sammanfattning : Currently, it is widely recognised that the operational energy consumption of most building types currently outweighs their embodied energy by some margin. However, as we make dramatic increases in energy efficiency the embodied energy of the materials and components that we use will become proportionally larger and may account for a substantial proportion of the energy associated with buildings in the future. LÄS MER