Sökning: "Motion"

Visar resultat 16 - 20 av 1410 avhandlingar innehållade ordet Motion.

  1. 16. Tilting trains Technology, benefits and motion sickness

    Detta är en avhandling från Stockholm : KTH

    Författare :Rickard Persson; KTH.; [2008]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; tilting trains; motion sickness; ride comfort; running time; track geometry; TECHNOLOGY Engineering mechanics Vehicle engineering; TEKNIKVETENSKAP Teknisk mekanik Farkostteknik;

    Sammanfattning : Carbody tilting is today a mature and inexpensive technology allowing higher speeds in curves and thus reduced travel time. The technology is accepted by most train operators, but a limited set of issues still holding back the full potential of tilting trains. LÄS MER

  2. 17. Motion Vision Processing in Fly Lobula Plate Tangential Cells

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Yu-Jen Lee; Uppsala universitet.; [2014]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; hoverflies; EMD; higher order motion; octopamine; cSIFE; figure-ground discrimination; motion vision; lobula plate tangential cells;

    Sammanfattning : Flies are highly visually guided animals. In this thesis, I have used hoverflies as a model for studying motion vision. Flies process motion vision in three visual ganglia: the lamina, the medulla, and the lobula complex. In the posterior part of lobula complex, there are around 60 lobula plate tangential cells (LPTCs). LÄS MER

  3. 18. Sound for Multisensory Motion Simulators

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Alexander Väljamäe; [2007]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; auditory scene synthesis; spatial audio; presence; virtual reality; cognitive acoustics; illusory self-motion; vection ; multisensory optimization;

    Sammanfattning : Interaction in a virtual reality environment often implies situations of illusory self-motion, like, for example, in flight or driving scenarios. Striving for pictorial realism, currently available motion simulators often exhibit relatively poor sound design. LÄS MER

  4. 19. Verbs of Motion with Directional Prepositions and Prefixes in Xenophon's Anabasis

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Sanita Balode; Lund University.; Lunds universitet.; [2011]
    Nyckelord :HUMANIORA; HUMANITIES; Xenophon; Anabasis; prefixes; prepositional phrases; verbs of motion; surface elements; semantic elements; motion event; moving entity; landmark; source; path; goal; space; direction; trajectory; synonymy;

    Sammanfattning : The thesis compares different prepositions and verbal prefixes denoting direction in Ancient Greek. The corpus covers passages in Xenophon’s Anabasis where such directional elements are used. LÄS MER

  5. 20. From Motion to Movements Revelations by the Infant EEG

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Pär Nyström; Uppsala universitet.; [2008]
    Nyckelord :Psychology; infant; brain; EEG; mirror neurons; ERP; ICA; MNS; Psykologi;

    Sammanfattning : The introduction of high density EEG (hd-EEG) nets for easy application on subjects of all ages has improved the possibilities to investigate the development of the infant neurophysiology. This dissertation consists of three studies (I – III) that investigate the visual motion system and mirror neuron system of the infant, and methodological sections that outline the bioelectrical background and the characteristics of the methods used. LÄS MER