Sökning: "quaternary science"

Hittade 4 uppsatser innehållade orden quaternary science.

  1. 1. Implications of ice-bedrock dynamics at Ullstorp, Scania, southern Sweden

    Master-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Oscar Juliusson; [2021]
    Nyckelord :Ice-bedrock dynamics; Hydrofracturing; Bedrock liberation; Plucking; Sediment production; Till continuum; Geomorphology; Earth and Environmental Sciences;

    Sammanfattning : The field of Quaternary science has, through a long history of high-quality research, produced a vast record of evidence regarding ice sheet dynamics. Consequently, our understanding of such processes and their effects are well understood. LÄS MER

  3. 2. Deep Learning Approach to Material Properties

    Kandidat-uppsats, Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionen

    Författare :Love Pettersson; [2020]
    Nyckelord :Artificial Neural Networks; ANN; Deep learning; Density functional theory; DFT; Perovskites; Machine learining; Science General;

    Sammanfattning : In this thesis, we consider a deep learning approach to predict material properties. Primarily we study artificial neural networks (ANN), which predict the energy distance to the convex hull (measure of stability) of perovskites. Further, we explore if the networks can be generalised to predict band gaps and unit cell volume. LÄS MER

  4. 3. Modellering av Siljans strandkant omkring tidigmesolitisk tid för att identifiera arkeologiskt intressanta platser

    Kandidat-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Anders Sahlin; [2017]
    Nyckelord :GIS; landscape archeology; quaternary science; GIS; landskapsarkeologi; kvartärgeologi;

    Sammanfattning : During the planning stages of new business start-ups in Leksand, it was decided that an archaeological survey of the area in question was to be performed in 2013. The reason for this was that in the 1980s findings of Stone Age character had been found in the clay field that once was there. LÄS MER

  5. 4. Hur påverkar snömängd och vindförhållande vattentrycksmätningar vintertid i en sjö på västra Grönland?

    Kandidat-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Christina Truedsson Sjöström; [2016]
    Nyckelord :lake; climate; water pressure; Greenland; physical geography and ecosystem science; Earth and Environmental Sciences;

    Sammanfattning : During the Quaternary period, the climate has been dominated by glacial cycles resulting in periodic ice sheet coverage over Scandinavia and Sweden. In the scenarios for future climate development used in the assessment of long-term safety for planned repository of spent nuclear fuel, the possibility of future glaciations need to be considered. LÄS MER