Sökning: "tennis fysik"

Hittade 4 uppsatser innehållade orden tennis fysik.

  1. 1. Beyond the Gross-Pitaevskii Equation: A Perturbative Approach

    Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Teknisk fysik (CI)

    Författare :Anton Johansson; [2023]
    Nyckelord :Gross-Pitaevskii; Beyond mean-field; Many-body Perturbation Theory; Bose-Einstein Condensate; BEC; Physics and Astronomy;

    Sammanfattning : We propose and implement a beyond Gross-Pitaevskii approach based on Many-Body Perturbation theory (MBPT) for the study of Bose-Einstein Condensate (BECs) ground states. Two partitions of the system Hamiltonian are considered. LÄS MER

  3. 2. Near-local density approximation approach to one-dimensional lattice systems

    Kandidat-uppsats, Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionen

    Författare :Basheer Joudeh; [2018]
    Nyckelord :DFT; Hartree; Hartree-Fock; LDA; BALDA; Mean-field; Hubbard; SOFT; Physics and Astronomy;

    Sammanfattning : Describing many-body quantum systems has been an analytically and computationally challenging task since the advent of quantum mechanics. However, in the past 50 years as a result of our technological advancement and the emergence of methods such as density-functional theory (DFT), we have taken crucial steps forward regarding our ability to study and understand large quantum systems. LÄS MER

  4. 3. Automatisk bollskjutare för innebandyträning

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

    Författare :Niclas Lindström; [2017]
    Nyckelord :;

    Sammanfattning : The purpose of the project is to design, develop and evaluate an automatic ball throwing machine for floorball practice. The functions for the machine are automatic aim, shoot with different speeds, ball passing and chip pass. The machine will also supply floorball balls automatically from a storage. LÄS MER

  5. 4. Olfactory Enrichment for Captive Snow Leopards (Uncia uncia)

    Master-uppsats, Institutionen för fysik, kemi och biologi

    Författare :Åsa Rosandher; [2009]
    Nyckelord :Environmental enrichment; felid; odor; olfaction; snow leopard Uncia uncia ;

    Sammanfattning : In this study I assessed the effect of objects and odors as environmental enrichment for two captive snow leopards (Uncia uncia) at Kolmården Wildlife Park. Five odors (lavender, lemon balm, cumin, cinnamon and catnip) were used to impregnate four different types of enrichment objects (boomer balls®, tennis balls, ropes, logs). LÄS MER