Sökning: "Over Time"

Visar resultat 1 - 5 av 6576 avhandlingar innehållade orden Over Time.

  1. 1. Shared Virtual Environments : Technology, Social Interaction, and Adaptation over Time

    Författare :Maria Spante; Erik Stolterman; Chalmers University of Technology; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Shared virtual environments; virtual reality technology; social interaction; adaptation; collaboration; time; Informatik; Informatics; time.;

    Sammanfattning : This thesis investigates social interaction and adaptation over time in shared virtual environments. Shared virtual environments (SVEs) are computer generated 3D graphical spaces where geographically distributed people can meet and interact with each other in a graphical space. LÄS MER

  2. 2. Workload transitions and stress : changes over time

    Författare :Erik Prytz; Mark Scerbo; USA VA Norfolk Old Dominion University Department of Psychology; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; human factors; workload transition; stress; workload;

    Sammanfattning : Workload transitions are situations where operators are suddenly confronted with levels of workload substantially different from previously established levels. Workload transitions may affect the operators' state of stress and coping behaviors but previous research has not conclusively demonstrated the nature of those. LÄS MER

  3. 3. Tid till förfogande : Förändrad användning och fördelning av undervisningstid i grundskolans senare år?

    Författare :Mikaela Nyroos; Lisbeth Lundahl; Anders Lidström; Mikael Alexandersson; Umeå universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; School autonomy; time allocation; time use; pupil influence; pupil individualisation; teacher work; change.; Pedgogical work; Pedagogiskt arbete;

    Sammanfattning : The Swedish education system has undergone decentralisation and deregulation since the late 1970s. The 1999 parliamentary resolution for a 5-year experiment of increased school autonomy in time allocation, was a late step in this development. LÄS MER

  4. 4. Occupying Time : Design, Time, and the Form of Interaction

    Författare :Ramia Mazé; RISE; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURAL SCIENCES; NATURVETENSKAP; Design; Architecture;

    Sammanfattning : As technology pervades our everyday life and material culture, new possibilities and problematics are raised for design. Attention in contemporary design discourse is shifting ‘beyond the object’, to the qualities of processes and experiences. LÄS MER

  5. 5. Real-Time Time Metrology Using Space Geodetic Methods

    Författare :Carsten Rieck; Chalmers University of Technology; []
    Nyckelord :VLBI; Time metrology; UTC; TAI; time link combination; carrier phase; time transfer; real-time filtering; GNSS;

    Sammanfattning : Two main objectives in time and frequency metrology are the realization of the SI unit of time, and the construction and dissemination of atomic time scales based on the SI second. This thesis is mainly concerned with the latter of the two and has investigated the characteristics of space geodetic time and frequency comparison methods. LÄS MER