Sökning: "patterned ground"

Visar resultat 6 - 8 av 8 avhandlingar innehållade orden patterned ground.

  1. 6. Modulating magnetic interactions : in metamaterials and amorphous alloys

    Författare :Nanny Strandqvist; Björgvin Hjörvarsson; Alexei Vorobiev; Sean Langridge; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Magnetic metamaterials; interlayer exchange coupling; superlattice; mesospins; magnetic nanostructures; emergence; amorphous alloys; CoAlZr; FeZr; Fysik; Physics;

    Sammanfattning : This thesis is focused on exploring and modulating magnetic interactions in metamaterials and amorphous alloys along one-, two-, and three-dimensions. First, thin films of alternating Fe and MgO are adapted to modulate magnetic interactions along one dimension. LÄS MER

  3. 7. Cryogenic soil processes in a changing climate

    Författare :Marina Becher; Jonatan Klaminder; Johan Olofsson; Jan Karlsson; Niclas Börlin; Philip Wookey; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Non-sorted circle; Carbon storage; Soil motion; Terrestrial photogrammetry; Cryoturbation; Carbon fluxes; naturgeografi; Physical Geography;

    Sammanfattning : A considerable part of the global pool of terrestrial carbon is stored in high latitude soils. In these soils, repeated cycles of freezing and thawing creates soil motion (cryoturbation) that in combination with other cryogenic disturbance processes may play a profound role in controlling the carbon balance of the arctic soil. LÄS MER

  4. 8. The rhythm of rock art animals : Picturing reindeer, elk and bear around the seasonal cycle in Stone Age Alta

    Författare :Helena Günther; Fredrik Fahlander; Ingrid Fuglestvedt; Kristin Armstrong Oma; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Rock art; Stone Age hunters; the Arctic; Alta; Northern Fennoscandia; reindeer; elk; bear; traditional contextualised knowledge; human animal relations; human environmental relations; zoo semiotics; ecological community; ethology and animal imagery; arkeologi med inriktning mot allmän arkeologi; Archaeology with General Specialisation;

    Sammanfattning : The Stone Age rock art of Fennoscandia is dominated by pictures of animals. Yet it is its role in the social and cognitive processes within human society that has been the major focus for research. In the thesis, rock art is explored in the lives of people as being part of a larger ecological community. LÄS MER