Essays about: "fortplantning"

Showing result 1 - 5 of 17 essays containing the word fortplantning.

  1. 1. Evaluation of Peridynamics and Its Application in Harmonic-Structured Material Simulations

    University essay from Lunds universitet/Mekanik

    Author : Theodor de Sousa; [2020]
    Keywords : peridynamics; peridigm; harmonic-structured materials; computational mechanics; fracture modelling; Technology and Engineering;

    Abstract : Materials are constantly sought to be improved in different manners. Two of the most common characteristics to improve are strength, and ductility. Historically, materials are modified homogeneously to achieve improvement, while the past century has also seen composite materials becoming standard-issue within various industries. READ MORE

  3. 2. Graph Neural Networks and Learned Approximate Message Passing Algorithms for Massive MIMO Detection

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Andrea Scotti; [2020]
    Keywords : ;

    Abstract : Massive multiple-input and multiple-output (MIMO) is a method to improvethe performance of wireless communication systems by having a large numberof antennas at both the transmitter and the receiver. In the fifth-generation(5G) mobile communication system, Massive MIMO is a key technology toface the increasing number of mobile users and satisfy user demands. READ MORE

  4. 3. Analysis of uncertainties in fatigue load assessment : a study on one Kaplan hydro turbine during start operation

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Annica Gustafsson; [2019]
    Keywords : Hydropower; Hydro turbine runner; Uncertainty analysis; Fatigue load; Fatigue damage; Propagation of uncertainty.; Vattenkraft; Löphjul; Osäkerhetsanalys; Utmattning; Delskada; Fortplantning av osäkeheter.;

    Abstract : In the future, hydropower plants are expected to operate more flexibly. This will lead to a more varied operation of the turbine and the generator, such as more start and stop in order to stabilise the frequency in the grid. Studies show that these transient operations are more costly in terms of fatigue degradation, i.e. READ MORE

  5. 4. Genetic Algorithms : Comparing Evolution With and Without a Simulated Annealing-inspired Selection

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Mats Andersson; David Mellin; [2019]
    Keywords : ;

    Abstract : The Genetic Algorithm (GA) is an interesting problem solving algorithm which takes inspiration from evolution in order to self-improve and reach good solutions to problems by reproduction and mutation. This thesis compares a GA with and without a Simulated Annealing (SA) inspired selection when it comes to solving three different instances of the Traveling Salesman Problem (TSP). READ MORE

  6. 5. Kan hästens välfärd förbättras genom studier av frilevande hästars beteenden?

    University essay from SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Author : Victoria Vesterholm; [2018]
    Keywords : Häst; naturligt; beteende; behov; domesticering; hästhållning; välfärd;

    Abstract : I denna litteraturstudie jämförs den domesticerade hästens beteenden med de beteenden som finns dokumenterade hos frilevande hästar. Syftet är att undersöka om välfärden kan förbättras hos de domesticerade hästarna genom att förstå behovens ursprung. READ MORE