Sökning: "rumsliga föreningar"

Hittade 3 uppsatser innehållade orden rumsliga föreningar.

  1. 1. Temporal and genetical constraints of the Cu-Co Vena-Dampetorp deposit, Bergslagen, Sweden

    Master-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Dino Leopardi; [2020]
    Nyckelord :Bergslagen; Vena; Dampetorp; Cu-Co; sulphide melting; Bastnäs-type; cobaltite; arsenopyrite; titanite dating; sulphide mineralization; sulphide re-mobilisation.; Earth and Environmental Sciences;

    Sammanfattning : The Bergslagen Province is known for containing major Zn-Pb-Ag and Zn-Pb-Cu-Ag sulphide mineralizations with associated iron-oxide skarns and a lot of research have focused on understanding them. However, Cu-Co deposits like the Vena-Dampetorp deposit have received less attention. LÄS MER

  3. 2. Improving the performance of GPU-accelerated spatial joins

    Kandidat-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Dusan Viktor Hrstic; [2017]
    Nyckelord :GPU-acceleration; spatial joins; threads optimizations; warp scheduling; GPU-acceleration; rumsliga föreningar; optimering av trådar; warp schedulering;

    Sammanfattning : Data collisions have been widely studied by various fields of science and industry. Combing CPU and GPU for processing spatial joins has been broadly accepted due to the increased speed of computations. LÄS MER

  4. 3. Towards Sustainable Phosphorus Management : Material Flow Analysis of phosphorus in Gothenburg and ways to establish nutrient recycling by improving urban wastewater systems

    Uppsats för yrkesexamina på avancerad nivå, Institutionen för geovetenskaper

    Författare :Helena Borgestedt; Ingela Svanäng; [2011]
    Nyckelord :phosphorus; phosphorus cycle; Material Flow Analysis; nutrient recycling; environmental quality objectives; wastewater system; sludge; ashes; fertilizers; Gothenburg; urine diversion; kitchen grinders; fosfor; fosforcykel; substansflödesanalys; näringsåtervinning; miljömål; avloppssystem; slam; aska; gödselmedel; Göteborg; urinsortering; köksavfallskvarnar;

    Sammanfattning : All life forms require the nutrient phosphorus and it cannot be substituted by any other element. The global cycle of phosphorus is special among the major biogeochemical cycles, since it has no significant gaseous compounds and only closes every 10-100 million years. LÄS MER