Sökning: "autocorrelation"

Visar resultat 6 - 10 av 116 uppsatser innehållade ordet autocorrelation.

  1. 6. Contribution to the Understanding of the Effects of Propagation through the Ionosphere of P-band SAR Data

    Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Johannes Samuel Erland Rönner; [2023]
    Nyckelord :Synthetic aperture radar; Ionosphere;

    Sammanfattning : The BIOMASS mission from the European Space Agency (ESA) is designed to measurebiomass and carbon content in Earth’s forests. To account for phase changes caused byionospheric variations, a map-drift autofocus algorithm is developed, which utilises a phasescreen of the ionosphere to eliminate phase errors in the signal. LÄS MER

  3. 7. Unconventional Monetary Policy in the United States : An empirical study of the quantitative easing (QE) effects on households and firms

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för nationalekonomi och statistik (NS)

    Författare :Axel Robén; Hampus Ekberg; [2023]
    Nyckelord :ARDL; Quantitative Easing QE ; Federal Reserve; Consumption; Investments; Households; Firms;

    Sammanfattning : Quantitative Easing is an unconventional instrument when conducting monetary policy with the aim of stimulating the economy. The instrument is a complementary tool when changing the nominal interest rate is no longer effective. LÄS MER

  4. 8. Multi-scale Bark Beetle Predictions Using Machine Learning

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Albert Øhrman Wellendorf; [2023]
    Nyckelord :Geography; GIS; Geographically weighted regression; bark beetle; machine learning; Earth and Environmental Sciences;

    Sammanfattning : Bark beetle attacks have led to widespread tree disturbance and deaths in many parts of the world, and thereby also economic and biodiversity losses. Forest-rich Sweden has experienced periodic attacks, latest in 2018. LÄS MER

  5. 9. Anomaly Vibration Classification for Condition Monitoring in Passenger Cars

    Master-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Rui Zhou; [2023]
    Nyckelord :;

    Sammanfattning : This research aims to investigate accurate classification of anomalous vibrations produced during vehicle operation. The main research questions are which data can be used as classification criteria, which models can better achieve classification effects, and how to address classification issues under different variables in a car. LÄS MER

  7. 10. Investigation on Liquid-Liquid Phase Separation in Immunoglobulin G Solutions

    Kandidat-uppsats, Stockholms universitet/Fysikum

    Författare :Lovisa Jansson; [2023]
    Nyckelord :Protein; Liquid-Liquid Phase Separation; Microscopy; Light Scattering;

    Sammanfattning : Liquid-liquid phase separation (LLPS) is an important phenomenon in soft condensed matter that explains many properties of membraneless organelles in living cells. The research on this topic is, therefore, a field with a wide range of applications such as biopharmacy and biomaterials. LÄS MER