Sökning: "Materialutveckling"

Visar resultat 1 - 5 av 14 uppsatser innehållade ordet Materialutveckling.

  1. 1. A Gradient Boosting Tree Approach for Behavioural Credit Scoring

    Master-uppsats, KTH/Matematisk statistik

    Författare :Axel Dernsjö; Ebba Blom; [2023]
    Nyckelord :Machine learning; Random forest; Uncertainty measure; Material development; Empirical Bayes; Maskininlärning; Random forest; Osäkerhetsmått; Materialutveckling; Empirical Bayes;

    Sammanfattning : This report evaluates the possibility of using sequential learning in a material development setting to help predict material properties and speed up the development of new materials. To do this a Random forest model was built incorporating carefully calibrated prediction uncertainty estimates. LÄS MER

  3. 2. Sequential Machine Learning in Material Science

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Victor Bellander; [2023]
    Nyckelord :Machine learning; Random forest; Uncertainty measure; Material development; Empirical Bayes; Maskininlärning; Random forest; Osäkerhetsmått; Materialutveckling; Empirical Bayes;

    Sammanfattning : This report evaluates the possibility of using sequential learning in a material development setting to help predict material properties and speed up the development of new materials. To do this a Random forest model was built incorporating carefully calibrated prediction uncertainty estimates. LÄS MER

  4. 3. Adhesive bonding of fiber laminate patch to sandwich-structured composite

    Master-uppsats, Lunds universitet/Materialteknik

    Författare :Daniel Nesic; [2022]
    Nyckelord :Adhesive bonding; Shipbuilding; Composite construction; Finite element method in structural mechanics; Fiber reinforced plastics; Optical microscopy analysis; Fractography; Technology and Engineering;

    Sammanfattning : By using composites when constructing vehicles, lighter weight and thus better performance can be achieved. Composites are widely used in airplanes and small boats, but has yet to be incorporated in larger ships such as freighters and cruise ships. The main hindrance for its use is the lack of practical knowledge and experience. LÄS MER

  5. 4. Äggskal,avfall eller resurs? : En materialdriven designprocess

    Kandidat-uppsats, Högskolan i Gävle/Avdelningen för industriell ekonomi, industridesign och maskinteknik

    Författare :Sofidar Sofee; [2021]
    Nyckelord :Material-driven design; sustainable development; eggshells; new materials; New uses; local materials; material development; product design; industrial design; Materialdriven design; hållbar utveckling; äggskal; nya material; nya användningsområden; lokal material; materialutveckling; produktdesign; industridesign;

    Sammanfattning : Egg consumption in Sweden is very high, which means a lot of egg shells are thrown out. For example the average swede consumes about 350 eggs every year. In this thesis I have investigated how eggshells can be applied in new areas as a resource, and I want to inspire the reader and encourage them to rethink what is called waste. LÄS MER

  7. 5. The biodegradable straw - Investigating how enzymes can be used to enhance desired product qualities of drinking devices.

    Master-uppsats, Lunds universitet/Innovation

    Författare :Charlotte Parnefjord Gustafsson; Hanna Liang; [2020]
    Nyckelord :biodegradable; bioplastics; drinking devices; enzymes; fibre material; PHA; product design; statistical analysis; straws; Technology and Engineering;

    Sammanfattning : The increasing production of single-use plastics negatively affects the climate. The resulting plastic ocean debris has fatal consequences to marine life. As a result, the European Parliament has placed a ban on single-use plastics by 2021, making it essential to study sustainable materials for single-use products such as straws. LÄS MER