Sökning: "Blue Drive System"

Hittade 4 uppsatser innehållade orden Blue Drive System.

  1. 1. Compilation of Life Cycle Assessments of Cultivated Brown Seaweed : A recalculation of Life Cycle Inventories

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Ellen Ahlgren; [2021]
    Nyckelord :Environmental impact; recalculated inventories; production system; global warming potential; freshwater eutrophication; marine eutrophication;

    Sammanfattning : Seaweed production systems are necessary to fill a product demand in multiple sectors whilst contributing to the bioeconomy. The multiple seaweed qualities drive the research for sustainable seaweed production worldwide. The main studies of seaweed production consist of life cycle assessments, where cradle-to-gate analyses have been calculated. LÄS MER

  3. 2. Gap properties of helical edge states in two-dimensional topological insulators with time-dependent magnetic impurities

    Master-uppsats, Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Författare :Simon Wozny; [2020]
    Nyckelord :topological insulators; edge states; impurities; density of states; Green s function; Floquet; Physics and Astronomy;

    Sammanfattning : The quantum mechanical equivalent of the classical Hall effect can lead to interesting results in solid state physics. A similar effect, that has received attention in recent years, occurs when large spin-orbit coupling is present in a material, the so-called quantum-spin Hall effect. LÄS MER

  4. 3. Evaluation of Potential Propulsion Systems for a Commercial Micro Moon Lander

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Konstantinos Papavramidis; [2019]
    Nyckelord :Propulsion; Moon Lander; Trajectory; Space; Commercialization of space; Space 4.0; OHB System; Blue Horizon; ASTRI program; Space exploration; Service-oriented space program;

    Sammanfattning : In the advent of Space 4.0 era with the commercialization and increased accessibility of space, a requirement analysis, trade-off options, development status and critical areas of a propulsion system for a Commercial Micro Moon Lander is carried out. LÄS MER

  5. 4. Installation av övervakningssytem ombord på fartyget M/S Andromeda

    M1-uppsats, Sjöfartshögskolan (SJÖ)

    Författare :Johan Ekstedt; Johan Gustafsson; [2013]
    Nyckelord :Andromeda; övervakningssystem; ritningar; Caterpiller.;

    Sammanfattning : This report is regarding an electrical installation of an alarm system on a post fishing boat called Andromeda. The background of the installation was an earlier and inadequate alarm system that led to a motor failure. The ship was taken out of service and was sold to Björn Magndahl who rebuilt it to a yacht. LÄS MER