Sökning: "keramik"

Visar resultat 1 - 5 av 139 uppsatser innehållade ordet keramik.

  1. 1. An investigation of the interactions between clay nanoplatelets in the presence of monovalent and divalent salts, as well as cationic peptides utilising atomistic molecular dynamics

    Master-uppsats, Lunds universitet/Kemiska institutionen

    Författare :Mona Koder Hamid; [2020]
    Nyckelord :clay; molecular dynamics simulations; physical chemistry; fysikalisk kemi; theoretical chemistry; teoretisk kemi; Chemistry;

    Sammanfattning : Clays are negatively charged nanoplatelets with a layered silicate structure. It has been observed from small angle X-ray scattering measurements, and coarse-grained molecular dynamics simulations (CG-MD) that clay nanoplatelets are able to form stacks, known as tactoids, in the presence of divalent or multivalent counterions [8, 5]. LÄS MER

  2. 2. The Missing People of Malthi : A kernel density analysis based on Middle Helladic Ceramics

    Master-uppsats, Uppsala universitet/Institutionen för arkeologi och antik historia

    Författare :Anna Sunneborn Gudnadottir; [2019]
    Nyckelord :GIS; KDE; Bronze Age Greece; Middle Helladic; Malthi; household archaeology; Formation processes; Messenia;

    Sammanfattning : This study aims to identify human interference and tendencies in the Bronze Age settlement of Malthi, Greece. It has employed a spatial analysis, a Kernel Density Estimate, to locate areas of anthropic interference and evaluate if the initial excavation report, despite its flaws, can be used in newer research. LÄS MER

  3. 3. Information från insidan : En datortomografisk undersökning av gropkeramiska lerfiguriner från Tråsättra

    Kandidat-uppsats, Uppsala universitet/Institutionen för arkeologi och antik historia

    Författare :Claes Ericson; [2019]
    Nyckelord :computed tomography; ct; µCT; pitted ware culture; ceramic figurines; tråsättra; datortomografi; ct; dt; gropkeramik; lerfiguriner; keramik; figuriner; stenålder; neolitikum; tråsättra; gropkeramisk kultur; röntgen; 3d; visualisering; volymrendering; inklusioner;

    Sammanfattning : This thesis presents how a non-destructive method allows for analysis of archeological material, using three Neolithic anthropomorphic figurines attributed to the Pitted Ware Culture. Anthropomorphic figurines from this period are rare in Sweden and traditional destructive methods, such as thin section petrography is therefore not an option. LÄS MER

  4. 4. A method development for measuring lithium uptake inCaco-2 cells in a complex matrix using MP-AES – Appliedto evaluate the impact of humic acids on lithium uptake

    Kandidat-uppsats, Örebro universitet/Institutionen för naturvetenskap och teknik

    Författare :Erica Hjelm; [2019]
    Nyckelord :Lithium; humic substances; MP AES; Caco-2;

    Sammanfattning : Lithium, together with hydrogen and helium, were the only elements formed duringthe big bang. Lithium today, is a component in various products, some examples aregrease, ceramics, lithium-ion batteries and medication for bipolar disorder. LÄS MER

  5. 5. Every sampling is a testimony

    Master-uppsats, Konstfack/Keramik & Glas

    Författare :Evelina Dovsten; [2019]
    Nyckelord :self portrait; tacit knowledge; craft; glassblowing; auto ethnographic; positivistic science; subjective; measurable; philosophy of science;

    Sammanfattning : A self portrait. With an auto ethnographic study method and my own craft; glass making I examine tacit knowledge. A portrait not only of me, but also the human in need of control. An invite to look at our society and see how the measurable is in charge and positivistic science have the leading position in knowledge production. LÄS MER