Sökning: "Exakta"

Visar resultat 11 - 15 av 492 uppsatser innehållade ordet Exakta.

  1. 11. A numerical investigation of Anderson localization in weakly interacting Bose gases

    Master-uppsats, KTH/Numerisk analys, NA

    Författare :Crystal Ugarte; [2020]
    Nyckelord :Applied mathematics; finite elements; eigenvalue solver; eigenvalue problem; Bose-Einstein Codensate; Finita elementmetoden; tillämpad matematik; Bose-Einstein kondensat; egenvärdesalgoritm; egenvärdesproblem;

    Sammanfattning : The ground state of a quantum system is the minimizer of the total energy of that system. The aim of this thesis is to present and numerically solve the Gross-Pitaevskii eigenvalue problem (GPE) as a physical model for the formation of ground states of dilute Bose gases at ultra-low temperatures in a disordered potential. LÄS MER

  2. 12. Developing algorithms for Flight Data Monitoring

    Master-uppsats, KTH/Flygdynamik

    Författare :Clémence Rossignol; [2020]
    Nyckelord :;

    Sammanfattning : Flight data are recorded on every commercial aircraft to be analysed and therefore improve flight safety. This analysis is done through various algorithms computing new parameters and detecting precise instants of the flight (rotation, take-off, touchdown, etc.). These instants are used to flag events when a safety risk occurred during the flight. LÄS MER

  3. 13. Evaluating locations for subsurface dams : Case study on Storsudret, Gotland

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik; KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Karl Engström; Maximilian Skoglund Lartell; [2020]
    Nyckelord :Subsurface dams; MIKE SHE; groundwater; groundwater modelling; water resource management; resistivity measurements; hydrogeology; Grundvattendammar; MIKE SHE; grundvatten; hydrogeologi; grundvattenmodellering; vattenresurshantering; resistivitetsmätningar; hydrogeologi;

    Sammanfattning : Due to precipitation poor winters and springs and over-exploitation of groundwater reserves during the summer months as a consequence of tourism, the island of Gotland has experienced fresh water shortages during recent years which has led to harsh restrictions in the use of municipal water. In order to find a solution to the islands fresh water problems, the region of Gotland and the Swedish Environmental Institute (IVL) have initiated a project in which the southernmost part of Gotland, Storsudret, will be used as a test site for new methods of sustainable freshwater storage and extraction methods. LÄS MER

  4. 14. Gait verification using deep learning models, accelerometers and gyroscope data

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

    Författare :Erifili Ichtiaroglou; [2020]
    Nyckelord :;

    Sammanfattning : Biometrical authentication systems, with its advantages over the traditional methods such as tokens and cards combined with secret passwords and pins, are becoming popular these days. In addition recent advances in machine learning helped improve the performance of biometrical systems, that can now be used commercially. LÄS MER

  5. 15. Undersökning om likströmmars påverkan på jordfelsbrytare

    M1-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi; Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Alexander Axelsson; Viktor Karlsson; [2020]
    Nyckelord :Jordfelsbrytare;

    Sammanfattning : Denna rapport är ett examensarbete skrivet av studenter på Högskolan i Halmstad som läser elektroingenjörsprogrammet med inriktning elkraftteknik. Examensarbetet beskriver en undersökning av jordfelsbrytare, med fokus på jordfelsbrytare av typ A och hur deras beteende ändras vid närvaro av likströmmar. LÄS MER