Sökning: "Diffraction"

Visar resultat 1 - 5 av 231 uppsatser innehållade ordet Diffraction.

  1. 1. Cu2O/TiO2 Nanorod Heterojunctions: Synthesis, Characterization and Applications as Solar Cells on the Nanoscale

    Master-uppsats, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Edward Dellamary; [2020]
    Nyckelord :;

    Sammanfattning : Novel solar cells are being synthesized from sustainable, non-toxic, and economic materials. All metal oxide semiconductors are one such class of these materials. LÄS MER

  2. 2. Do Clay Minerals affect the thickener operationin Chuquicamata mine, Calama, Chile?

    Master-uppsats, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Chris Soto; [2020]
    Nyckelord :Mine; clay minerals; mineral processing;

    Sammanfattning : Chuquicamata mine mineralogy has been studied performing both X-Ray Diffraction (XRD) and X-RayFluorescence (XRF) to determine whether there is any influence in the thickener operations. Thetargeted minerals were the clay group because of their detrimental effect on mining operations asmodify the rheology of the suspensions. LÄS MER

  3. 3. Problems of Positioning. A qualitative study of narratives in a debate

    Master-uppsats, Göteborgs universitet/Institutionen för kulturvetenskaper

    Författare :Maja Östling; [2019-07-02]
    Nyckelord :positioning; diffraction; affect; citation; Sara Edenheim; Nina Lykke; Tidskrift för Genusvetenskap; autoethnography;

    Sammanfattning : This thesis aims to explore how positions of oneself and others are constructed in a debate,how these positions also construct the debate, and how this could have performative effectson the reader. The particular debate analyzed here is one between Sara Edenheim and NinaLykke, and published in Tidskrift för Genusvetenskap in 2010-2013. LÄS MER

  4. 4. PLUGGING IN TO QUEER IN GOTHENBURG. An Emotion and Power-Sensitive In-depth Group Study on Being Queer in Gothenburg

    Master-uppsats, Göteborgs universitet/Institutionen för kulturvetenskaper

    Författare :Johanna Jaring; [2019-03-26]
    Nyckelord :Queer; Gothenburg; Emotion; Power; Research Process; Diffraction; Intra-activity;

    Sammanfattning : This study aims to extend the existing knowledge of how different queer persons experience being queer in Gothenburg and in extension, attend to emotions and power relations in the process of knowledge production. The study applies Donna Haraway’s situated knowledge, Sara Ahmed’s queer phenomenology and theory on what emotions do, and Karen Barad’s theory of intra- action and diffraction. LÄS MER

  5. 5. EB-PBF additive manufacturing of Alloy 718 : Effect of shot peening on surface characteristics and high temperature corrosion performance

    Magister-uppsats, Högskolan Väst/Avdelningen för Industriell ekonomi, Elektro- och Maskinteknik

    Författare :Venkataramanan Mohandass; [2019]
    Nyckelord :Alloy 718; additive manufacturing; electron beam-powder bed fusion; surface engineering; shot peening; high temperature corrosion;

    Sammanfattning : There is an upsurge of research interest on Alloy 718 additively manufactured (AM) by electron beam powder bed fusion (EB-PBF) technique in aero and land-based gas turbine engines. However, the surface quality of the manufactured components has always been a major challenge. LÄS MER