Sökning: "umea"

Visar resultat 16 - 20 av 177 uppsatser innehållade ordet umea.

  1. 16. Life cycle assessment of a new and a renovated building

    Master-uppsats, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Emil Holmbom; [2022]
    Nyckelord :LCA; Energiteknik; Umea;

    Sammanfattning : Ever since the Swedish government declared their long-term goal of net zero greenhouse gas emissions by 2045, the importance of life-cycle assessments (LCA) in the building sector has increased. In 2018 the building sector in Sweden was responsible for 21% of all emissions. LÄS MER

  2. 17. Intensiv nederbörd och pluviala översvämningar i Umeå

    Kandidat-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Elsa Lindgren; [2022]
    Nyckelord :Extreme precipitation; pluvial floods; climate change; solid surfaces; Umeå; extrem nederbörd; pluviala översvämningar; klimatförändringar; hårdgjorda ytor; Umeå;

    Sammanfattning : During intensive rainfall, the ground is at risk of flooding if the water has no opportunity to infiltrate into the ground or drain. Cities are most heavily affected by such pluvial floods due to their predominantly solid surfaces. LÄS MER

  3. 18. Ingjutna ventilationskanalers påverkan på luftljudsisolering i flerbostadshus

    Kandidat-uppsats, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Emma Näslund; [2022]
    Nyckelord :;

    Sammanfattning : Good sound insulation is highly valued by Swedish tenants. To be able to achieve that, one must look at many aspects, such as room volumes, floor planes, flooring, but also what materials that are to be built with and how it ́s constructed.  The use of cast-in ventilation ducts in the load-bearing structures is a common method in Sweden. LÄS MER

  4. 19. Världens största Kraftlinermaskin : Optimering av SCAs intern logistik utifrån nya förutsättningar

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för matematik och matematisk statistik

    Författare :Maja Vestin; [2022]
    Nyckelord :cutting stock problem; dynamisk programmering; lagerlogistik; orderplockning; simulering;

    Sammanfattning : The transition from plastic packaging to renewable materials, a growing population and increased e-commerce, have resulted in a greater need for paper packaging. Furthermore, increasingly stringent regulations for shelf-ready packaging and food safety mean that the market, for fresh fiber-based packaging that are chemical free and have good strength and printability, is expanding. LÄS MER

  5. 20. Batch sizing in production : A case study on batch sizing at the press lines at Volvo GTO in Umeå

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för matematik och matematisk statistik

    Författare :Martin Ericson; Oscar Westin; [2022]
    Nyckelord :Analytics; Bootstrapping; Lean; Lean production; Logistics; Lot sizing; Manufacturing;

    Sammanfattning : Volvo GTO is currently interested in reducing their batch sizes at the press operation in Umeå. Where a large number of different cab parts are currently produced for trucks on two different production lines that interact with each other. LÄS MER