Sökning: "Per Eriksson"

Visar resultat 1 - 5 av 138 avhandlingar innehållade orden Per Eriksson.

  1. 1. Videography as Design Nexus : Critical Inquires into the Affordances and Efficacies of Live-action Video Instructions

    Författare :Per Erik Eriksson; Yvonne Eriksson; Fredrik Lindstrand; Mälardalens högskola; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Information Design; Instructions; Video; Engagement; Perception; Human-Centered Design; Innovation and Design; innovation och design; Intercultural Studies; Interkulturella studier;

    Sammanfattning : This thesis is about live-action instructional videos (LAVs). By addressing design problems with respect to the how-to video genre, the thesis asks fundamental questions about mediated instructional communication efficacies and the factors that either obstruct or augment them. LÄS MER

  2. 2. Videography as production nexus : digital film cameras, media mangement and the distribution of creativity

    Författare :Per Erik Eriksson; Yvonne Eriksson; Ingemar Grandin; Högskolan Dalarna; []
    Nyckelord :videography; media management; creativity; Kreativa beslut i produktionssituation inom filmproduktion; Kreativa beslut i produktionssituation inom filmproduktion; Innovation and Design; innovation och design;

    Sammanfattning : This thesis is about new digital moving image recording technologies and how they augment the distribution of creativity and the flexibility in moving image production systems, but also impose constraints on how images flow through the production system. The central concept developed in this thesis is ‘creative space’ which links quality and efficiency in moving image production to time for creative work, capacity of digital tools, user skills and the constitution of digital moving image material. LÄS MER

  3. 3. Exploring Public Procurement of Swedish Railway Infrastructure Maintenance

    Författare :Jens Aldenlöv; Bjarne Bergquist; Tina Karrbom Gustavsson; Per Erik Eriksson; Henrik Eriksson; Luleå tekniska universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Public Procurement; Railway Maintenance; Supply Chain Management; Contract Design; Kvalitetsteknik; Quality Technology Management;

    Sammanfattning : In 2002, Sweden started to outsource its railway infrastructure maintenance. Through gradual exposure (i.e. outsourcing one contract area at a time), the Swedish Transport Administration has developed its competence of being a client towards its contractors. LÄS MER

  4. 4. Extra- and intrafusal muscle fibre type compositions of the human masseter at young age. : In perspective of growth and functional maturation of the jaw-face motor system

    Författare :Catharina Österlund; Per-Olof Eriksson; Lars-Eric Thornell; Per Stål; Malin Ernberg; Umeå universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; jaw; limb; human; muscle; morphology; fibre type; myosin heavy chain; muscle spindle; Morphology; Morfologi; anatomi; Human Anatomy;

    Sammanfattning : Muscles control body posture and movement by extrafusal and intrafusal (muscle spindle) fibres. The purpose of this thesis was to provide insight into the muscular basis for human jaw function at young age. LÄS MER

  5. 5. Avian Influenza Virus : Deciphering receptor interactions and their role in interspecies transmission

    Författare :Per Eriksson; Patrik Ellström; Björn Olsen; Josef D. Järhult; Åke Lundkvist; Jonas Waldenström; Hans-Dieter Klenk; Uppsala universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; birds; glycobiology; glycovirology; host range; mixing vessel; virus attachment; Medical Virology; Medicinsk virologi;

    Sammanfattning : Influenza A virus (IAV) annually infects approximately 5–15 % of the human population, causing ~500,000 deaths globally. Novel IAVs have emerged and spread pandemically in the human population, but have over time established endemic circulation with reduced pathogenicity causing seasonal influenza. The natural reservoir of IAVs is wild waterfowl. LÄS MER