Sökning: "raw material"

Visar resultat 1 - 5 av 1042 uppsatser innehållade orden raw material.

  1. 1. Mer än ett spel: En social och materiell analys av vikingatida Birkas spelmaterial

    Kandidat-uppsats, Lunds universitet/Arkeologi

    Författare :Caroline Svensson; [2024]
    Nyckelord :Board games; Birka; Late Iron Age; Viking age; Archaeology; History and Archaeology;

    Sammanfattning : The aim of this essay is to create a more nuanced picture of board games during the viking age, through a qualitative study of the gaming material from Birkas graves. The focus of the study is to see if there is any correlation between status and board games, what social groups were the one playing them and how widespread the activity was in this town. LÄS MER

  3. 2. High levels of nickel from sulphide soil in Umeå's raw water : Modeling of groundwater flow and mass transport in Forslunda aquifer

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

    Författare :Merhawi Belai; [2024]
    Nyckelord :nickel; sulfide; sulphide; groundwater; modeling; mass transport; Feflow; Umeå; nickel; sulfid; monosulfid; grundvatten; modellering; masstransport; Feflow; Umeå;

    Sammanfattning : The raw water in some of Umeå's abstraction wells has shown high nickel levels for more than a decade. The cause has not been determined but there is an investigation from 2010 where the results indicate sulphide clay found adjacent to two basins used for artificial infiltration. LÄS MER

  4. 3. Product development of hand-held scooping utensil for the pharmaceutical industry

    Master-uppsats, KTH/Ergonomi

    Författare :Josefin Kruse; [2024]
    Nyckelord :;

    Sammanfattning : Musculoskeletal disorders (MSDs) are one of the most common groups of work-related illnesses. At PET Dispensing, AstraZeneca Södertälje, several MSDs had been linked to a specific scooping utensil made of stainless steel. LÄS MER

  5. 4. Sudetisk lärk – ett alternativ för sydsvenska skogar?

    Master-uppsats, SLU/Southern Swedish Forest Research Centre

    Författare :Ella Bjelkered; [2024]
    Nyckelord :Lärk; förädling; Larix; klimatförändringar; skogsbruk;

    Sammanfattning : Den svenska skogsbranschen möter betydande utmaningar med de globala klimatförändringarna som hotar framtida råvaruförsörjning. Högst troligtvis bidrar klimatförändringar till ökade stormar och en övergång till varmare och torrare förhållanden. LÄS MER

  7. 5. Optimizing access to raw material for value-adding processes of fish side streams

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Ruodi Gao; [2023-10-10]
    Nyckelord :Fish Side Streams; Environmental Sustainability; Food Packaging; Transportation; Storage; Customs;

    Sammanfattning : Under the double influence of the rapid growth of the population and the shortage of resources, people begin to pay attention to the utilization of existing raw materials. Seafood is one of the indispensable foods for humans to obtain protein. However, as much as 60 per cent of the fish side stream is discarded or produced as low-value products. LÄS MER