Sökning: "metall"

Visar resultat 1 - 5 av 279 uppsatser innehållade ordet metall.

  1. 1. Abode - Memories of houses

    Kandidat-uppsats, Göteborgs universitet/Steneby - Institutionen för Konsthantverk och Design

    Författare :Carina Fogde; [2020-07-09]
    Nyckelord :House; Louise Bourgeoise; Chaharu Shiota; Chaharu Shiota; Efva Lilja; Margaretha Rossholm Lagerlöf;

    Sammanfattning : My exam work is based upon the process of forming Metal, from a concept to finished form, my purpose was to find new ways in my working method and highlight the process, in the theme of Abode- memories from houses. I have focused on the texture of my house and the body of the house. LÄS MER

  2. 2. Selektivitetsanalys På Stena Metall

    M1-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Eric Bergström; [2020]
    Nyckelord :Selektivitet; Reläskydd;

    Sammanfattning : The degree project was completed during spring 2020 at Ramböll in Halmstad. In all types of electrical systems, it is important that in the event of electrical faults, the protection closest to the fault must break and disconnect the installation part where the fault occurred, that is called selectivity. LÄS MER

  3. 3. Wireless Power and Data Transfer in Industrial Nutrunners

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Simon Carlsson; [2020]
    Nyckelord :;

    Sammanfattning : Wireless power and data transfer systems are experiencing an ever-growing consumer and industrial adoption. Its use in common devices has made the technology more accessible to people, but seldomly does it replace a physical connection inside a product. LÄS MER

  4. 4. Resolving temporal links between the Högberget granite and the Wigström tungsten skarn deposit in Bergslagen (Sweden) using trace elements and U-Pb LA-ICPMS on complex zircons

    Master-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Anders Plan; [2020]
    Nyckelord :Bergslagen; Wigström; Högberget; geochronology; geochemistry; U-Pb; REE; trace element; zircon; hydrothermal zircon; LA-ICPMS; SEM; skarn; tungsten; wolfram; scheelite; deposit; ore; critical raw material; Earth and Environmental Sciences;

    Sammanfattning : Combined U-Pb and REE trace element LA-ICPMS analyses were performed on zircons, from the scheelite-bearing Wigström skarn, associated micro-granitic dykes and the highly evolved parental Högberget (sensu stricto) granite. Combined systematic of zircon typology and microtextures, trace elements and isotopic chemistry suggest the presence of several diverse zircon types, spanning from early- to late- magmatic stage into a hydrothermal stage. LÄS MER

  5. 5. Molybden i ytvatten - En fara för laxfiskar och människor vid intag av fisken?

    Kandidat-uppsats, Lunds universitet/Miljövetenskaplig utbildning

    Författare :Julia Olsson; [2020]
    Nyckelord :molybden; toxicitet; bioackumulation; fisk; salmo; salmo trutta; Earth and Environmental Sciences;

    Sammanfattning : There are around 80, 000 polluted areas in Sweden, of which 1, 000 are classified as very high-risk areas and in need of decontamination. From the Gullspångs Elektrokemiska Fabrik AB in Sweden there is a great risk of metals, aliphatic and molybdenum spreading to the Gullspångs River. LÄS MER