Sökning: "underground"

Visar resultat 21 - 25 av 481 uppsatser innehållade ordet underground.

  1. 21. Doppler radar odometry for localization in difficult underground environment

    Uppsats för yrkesexamina på grundnivå, Örebro universitet/Institutionen för naturvetenskap och teknik

    Författare :Emil Fritz; Annika Nilsson; [2023]
    Nyckelord :SLAM; Localization; Mappers; Odometry; Drift; RIO; Radar; Lidar; IMU;

    Sammanfattning : Accurate and efficient localization is a fundamental requirement for autonomous operation of robots, especially in areas that deny global navigation services. Localization is even more challenging in environments that present visual and geographic difficulties. LÄS MER

  3. 22. Parkeringsyta och bullerskydd på begränsad yta

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för byggteknik (BY)

    Författare :Filip Melander; Ziad Osman; [2023]
    Nyckelord :Parking; Carpool; Hydraulic parking; Multi-level car parking; Underground parking; Noise management; Urban planning; Parkering; Bilpool; Hydraulisk parkering; Parkeringshus; Underjordisk parkering; Bullerhantering; Stadsplanering;

    Sammanfattning : Placeringen av parkeringsplatser, för projekt med begränsad exploateringsyta, är ett välkänt problem inom den moderna byggnadsindustrin (Duvanova et al. 2016). Ytterligare är bullerstörningar ett problem för bostäder vilket ofta kräver innovativa lösningar, ofta I form av ljudreducerande element. LÄS MER

  4. 23. Evaluation of structurally controlled rockfall hazard for underground excavations in seismically active areas of the Kiirunavaara mine

    Master-uppsats, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Manuel Alberto Fuentes Espinoza; [2023]
    Nyckelord :Structurally controlled rockfalls; rockfalls due to seismic shaking; sublevel caving; fork layout; Unwedge; wedge analysis; deterministic analysis; probabilistic analysis;

    Sammanfattning : Sublevel caving operations at great depths are subjected both to large stress concentrations that are redistributed as the mining front progresses and to mining-induced seismicity. This is the case for Kiirunavaara mine, Sweden’s largest underground mine. LÄS MER

  5. 24. Factors that influence an LHD operation: A Review

    Master-uppsats, Luleå tekniska universitet/Geoteknologi

    Författare :Ivan Ricardo Marin Rodriguez; [2023]
    Nyckelord :LHD; LHD Operation; LHD Design; Bucket Design; Loading Operation; LHD Productivity; Fragmentation; LHD Operator;

    Sammanfattning : As an important sector of the global economy, underground mining serves as the foundation for the economies of many nations. It involves the extraction of precious minerals, ores, and other geological elements. LÄS MER

  7. 25. Music journalism as a hybrid field between politics and culture : Kerrang! and NME's challenging and reinforcement of gender inequality, imbalance, and women's marginalization in 2019-2023

    Magister-uppsats, Södertörns högskola/Journalistik

    Författare :Vladimir Gospodinov; [2023]
    Nyckelord :cultural journalism; discourse analysis; gender inequality; music journalism; intersectionality;

    Sammanfattning : This paper discusses the incorporation of socio-political themes in music and music journalism, focusing on the issues of gender inequality, imbalance, and women's marginalization. It investigates how two UK-based media with a transnational audience focus, Kerrang! and New Musical Express (NME), challenge or reinforce gender inequality-related themes in their publications in 2019-2023. LÄS MER