Sökning: "Lifting systems"

Visar resultat 1 - 5 av 45 uppsatser innehållade orden Lifting systems.

  1. 1. Extreme renovation of concrete buildings

    Master-uppsats, KTH/Betongbyggnad

    Författare :Simon Hardo; Daniel Maher; [2023]
    Nyckelord :;

    Sammanfattning : The global climate crisis and the need to reduce carbon emissions have brought attention to the construction and real estate sector, which has a significant environmental footprint. However, many real estate developers opt for demolition and new construction instead of renovating existing buildings due to challenges such as low floor heights and stringent sustainability requirements. LÄS MER

  3. 2. Avgradning av statorringar tillverkade i segjärn för hydrauliska rotatorer från Indexator

    Uppsats för yrkesexamina på grundnivå, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Isac Hertov; [2023]
    Nyckelord :;

    Sammanfattning : Indexator Rotator Systems AB i Vindeln utvecklar och tillverkar hydrauliska rotatorer för vridpositionering av verktyg såsom gripare relativt en kranarm, framför allt på skogsmaskiner. En orsak till slitage i rotatorer kan vara att metallfragment följer med hydraulvätskan i hydrauliksystemet och verkar som slippapper med slitage som följd. LÄS MER

  4. 3. Differences in velocity between the sexes and stages of courtship in a dance fly

    Master-uppsats, Göteborgs universitet / Institutionen för biologi och miljövetenskap

    Författare :Filip Myllyaho; [2022-02-17]
    Nyckelord :Dansfluga; Hilara maura; höghastighetskamera; partner-val; Dance fly; Hilara maura; high-speed camera; mate choice;

    Sammanfattning : Dance flies (Diptera: Empididae: Empidinae) are famous for their elaborate mating behaviour, which can be broken down to three distinct stages in adults: hunting, swarming, and mating. In many species, males hunt for prey that they present as nuptial gifts to recipient females in swarms, after which the pair will copulate in the air or after landing on nearby vegetation. LÄS MER

  5. 4. EVALUATION OF THE USE OF EXOSKELETONS WHILE PERFORMING DIFFERENT TASKS OF INDUSTRIAL WORKERS

    Master-uppsats, Högskolan i Gävle/Avdelningen för elektroteknik, matematik och naturvetenskap

    Författare :Abida Sultana Urmi; [2022]
    Nyckelord :Exoskeleton; Sensor; EMG; Efficiency; Statistic;

    Sammanfattning : Robotic exoskeleton technologies are one of the most active fields of robotics in recent years. Exoskeleton systems can give essential support for limb motions with enhanced strength and endurance, and they have a wide variety of therapeutic and supportive utility in life. LÄS MER

  7. 5. Improving the Design of Holographic ICT tools in e-Learning : A User-Centered Approach

    Master-uppsats, Linnéuniversitetet/Institutionen för informatik (IK)

    Författare :Konstantin Tcykin; [2022]
    Nyckelord :Information and Communication Technology Tools; Computer-Mediated Communication; Holography; Holographic Communication; E-Learning; User-Centered Design;

    Sammanfattning :      Information and Communication Technology (ICT) nowadays is constantly evolving and drastically impacting different fields of human activity, such as higher education. University education, due to ICT, was able to move from the traditional teaching and learning practices to e-Learning. LÄS MER