Sökning: "highways"

Visar resultat 16 - 20 av 104 uppsatser innehållade ordet highways.

  1. 16. Vägar som barriärer för marklevande rovskalbaggar (Coleoptera: Carabidae, Staphylinidae) : kan motorvägar hindra spridning av arter?

    Kandidat-uppsats, SLU/Dept. of Ecology

    Författare :Viktor Gårdman; [2021]
    Nyckelord :jordlöpare; kortvingar; Carabidae; Staphylinidae; insekt; väg; spridning; barriär; fragmentering;

    Sammanfattning : Denna studie ämnade undersöka huruvida vägar kan fragmentera marklevande rovskalbaggar till den grad att artsammansättningen på de olika sidorna om vägarna skiljer sig åt. Studien undersökte även om barriäreffekten ökar med en bredare väg och/eller högre trafikintensitet, om barriäreffekt påverkar arter med olika kroppsstorlek olika starkt, samt om jordlöpare och kortvingar upplever olika stark barriäreffekt. LÄS MER

  3. 17. Torque-Based Load Estimation for Passenger Vehicles

    Master-uppsats, Linköpings universitet/Reglerteknik

    Författare :Tobias Nyberg; [2021]
    Nyckelord :Load Estimation; RLS; Recursive least squares; torque; torque-based; mass estimation; mass; passenger vehicle; estimation algorithm; load estimation algorithm; forgetting factor; RLS with forgetting factor;

    Sammanfattning : An accurate estimate of the mass of a passenger vehicle is important for several safety systems and environmental aspects. In this thesis, an algorithm for estimating the mass of a passenger vehicle using the recursive least squares methodis presented. LÄS MER

  4. 18. Marginalized Indigenous Knowledge and Contemporary Swedish Colonialism: The Case of Reindeer Husbandry in Gällivare Forest Sámi Community

    Master-uppsats, Uppsala universitet/CEMUS

    Författare :Elaine Mumford; [2021]
    Nyckelord :Sustainable Development; Indigenous Knowledge; Traditional Knowledge; Sámi; Colonialism; Land Use; hållbar utveckling; traditionell kunskap; ursprunglig kunskap; samer; kolonialism; markanvändning;

    Sammanfattning : In the Forest Sámi community (Skogssameby) of Gällivare in northeastern Sweden, reindeer husbandry is in peril as commercial interests degrade viable reindeer habitat. Among clear-cut forest and young plantations, between highways and railroad tracks, reindeer seek dwindling food. LÄS MER

  5. 19. 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

  7. 20. PMS Objekt vs ERAPAVE-ME : Design of pavement

    M1-uppsats, KTH/Byggteknik och design

    Författare :Arash Borhani Khomami; Jonas Adel Pour; [2020]
    Nyckelord :PMS Objekt vs ERAPAVE-ME; PMS Objekt vs ERAPAVE-ME;

    Sammanfattning : There are two types of superstructures in superstructure design, rigid and flexible. Rigid superstructures have higher load-bearing capacity than flexible superstructures. In Sweden, rigid superstructures are used for slow and heavy traffic roads such as bus stations and parking lots. LÄS MER