Sökning: "natural selection"

Visar resultat 1 - 5 av 263 uppsatser innehållade orden natural selection.

  1. 1. Simulating an Ecosystem

    Kandidat-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Aron Sjöberg; Emil Wingårdh; Erik Söderpalm; Theo Wiik; Viktor Fredholm; Yvonne Hansson; [2021-09-14]
    Nyckelord :ecosystem; simulation; Unity; genetic algorithm; evolution; natural selection;

    Sammanfattning : Simulations are computer programs based on models, used to imitate real-life scenarios. Simulating an ecosystem is a great challenge given the various factors thatinteract and animals that coexist. LÄS MER

  2. 2. Faktorer som påverkar utformningen av en försörjningskedja samt dess aktörer

    Kandidat-uppsats, Högskolan i Gävle/Industriell ekonomi; Högskolan i Gävle/Industriell ekonomi

    Författare :Rick Eckerholm; Oskar Olsson; [2021]
    Nyckelord :Supply chain; Supply chain management; Supplier selection; Supplier relationship management; Supply chain strategy; Försörjningskedjor; Supply chain management; Leverantörsval; Supplier relationship management; Supply chain strategy.;

    Sammanfattning : En försörjningskedja är en komplex process som majoriteten av företaget tampas med, både medvetet och omedvetet. Vid närmare granskning av en försörjningskedja kan denna process brytas ner i flertalet delar, vilket gör begreppet försörjningskedja oerhört stort att behandla i sin helhet. LÄS MER

  3. 3. Selection of a product component for topology optimization and additive manufacturing

    Master-uppsats, Jönköping University/JTH, Industriell produktutveckling, produktion och design

    Författare :Marcus Svensson; [2021]
    Nyckelord :Product development; Semi structured interview; Component selection; Topology Optimization; Additive Manufacturing; Finite Element Analysis; Computer Aided Engineering;

    Sammanfattning : This is a master thesis research on how to select the right components in a product, considering reducing the weight with topology optimization (TO) and adaption for additive manufacturing (AM). It is well established that manufacturing of complex structures can be achieved with AM, the possibility of integrating assembled components and improve features will therefore be investigated. LÄS MER

  4. 4. Cradle-to-Gate LCA of Water Treatment Alternatives : A case study performed for Norrvatten’s future waterwork expansion

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

    Författare :Siddharth Selvarajan; [2021]
    Nyckelord :Life cycle assessment; Water purification method; Potable water production; Microbiological barrier; Activated carbon; Sludge separation; Livscykelbedömning; Vattenreningsmetod; Produktion av dricksvatten; Mikrobiologisk barriär; Aktivt kol; Slamavskiljnin;

    Sammanfattning : Norrvatten is a municipal association which owns a water treatment plant capable of supplying good quality drinking water to the consumers in the associated neighbouring municipalities. After preliminary investigations for the future year of 2050, there were estimates which suggest a potential water quality degradation in the lake which supplies the raw water for treatment due to uncertain future climatic conditions and other forms of pollutions from the surrounding. LÄS MER

  5. 5. A VISIT TO THE PAST - CAST ALUMINIUM HOUSE CLEANING TOOLS

    Master-uppsats, Lunds universitet/Industridesign

    Författare :Mikael Lehtinen; [2021]
    Nyckelord :Arts and Architecture; Technology and Engineering;

    Sammanfattning : Unsustainable use of natural resources has been the basis for economic growth since the industrial revolution. The linear model of extraction, processing, consumption and disposal has brought significant environmental consequences such as resource scarcity, pollution, biodiversity loss and climate change. LÄS MER