Sökning: "main frames"

Visar resultat 11 - 15 av 108 avhandlingar innehållade orden main frames.

  1. 11. Intern kommunikation och meningsskapande vid strategisk organisationsförändring : en studie av Sveriges Televison

    Författare :Sara von Platen; Mats Ekström; Sven Windahl; Lars-Åke Engblom; Örebro universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; internal communication; sensemaking; strategic change; public service; Sveriges Television; frames of reference; organizational identity; roles; status.; Media and communication studies; Medie- och kommunikationsvetenskap; Media and Communication Studies; Medie- och kommunikationsvetenskap;

    Sammanfattning : Planned change and change-related communication are perceived very differently by the members of an organization. Strongly varying perceptions of new tasks, work processes and goals make joint action difficult and cause the failure of many change initiatives. LÄS MER

  3. 12. Streaming Video over Unreliable and Bandwidth Limited Networks

    Författare :Hussein Aziz; Blekinge Tekniska Högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Streaming video; Mobile device; Frame splitting; Sub-frame crossing; Time Interleaving Robust Streaming; Region of Interest; Mean Opinion Score;

    Sammanfattning : The main objective of this thesis is to provide a smooth video playout on the mobile device over wireless networks. The parameters that specify the wireless channel include: bandwidth variation, frame losses, and outage time. LÄS MER

  4. 13. Enhancing the Smoothness of Streaming Video for Mobile Users over Unreliable Networks

    Författare :Hussein Muzahim Aziz; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Real time video streaming over wireless network is an increasingly important and attractive service to the mobile users. Video streaming involves a large amount of data to be transmitted in real time, while wireless channel conditions may vary from time to time. LÄS MER

  5. 14. Tinkering Care Moves : Senior Home Care in Practice

    Författare :Peter A. Lutz; Mats Utas; Klaus Lindgaard Hoeyer; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; HUMANIORA; HUMANITIES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; HUMANIORA; HUMANITIES; care moves; tinkering; senior home care; Sweden; United States; Vårdvetenskap; Caring Sciences; Kulturantropologi; Cultural Anthropology; Etnologi; Ethnology; Health Care Research; Hälso- och sjukvårdsforskning; Human-Computer Interaction; Människa-dator interaktion; Medical Informatics; Medicinsk informatik;

    Sammanfattning : This dissertation builds on the current anthropological studies of care relations in practice. It draws inspiration from science and technology studies (STS) and postfeminist technoscience. A qualitative ethnographic approach grounds the empirical data collection and analysis. LÄS MER

  7. 15. Error-Resilient Video Coding over IP Networks

    Författare :Andrew Backhouse; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : By its very nature, compressed data is more sensitive to bit corruption and data loss than uncompressed data. Transmitting data across unreliable bandlimited channels can therefore in many cases lead to an unsatisfactory reception of the source. LÄS MER