Sökning: "Information and Communication Technologies"

Visar resultat 1 - 5 av 560 avhandlingar innehållade orden Information and Communication Technologies.

  1. 1. Information Sharing and the Bullwhip Effect Reduction : A new Prespective Through the Lens of Blockchain Technology

    Författare :Muthana Al-Sukhni; Athanasios Migdalas; Stefan Engevall; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Bullwhip Effect; Information Sharing; Information Communication Systems; Blockchain Technology; Supply Chain Dynamics; Emerging Technologies; Digitization; Information Sharing Aspects; Inter-Organizational Coordination; Kvalitetsteknik och logistik; Quality Technology and Logistics;

    Sammanfattning : Globalization and the surge of competition across industries forced companies to improve their supply chain capabilities to serve their customers efficiently and effectively. Due to this fact, businesses are no longer capable of handling all supply chain operations without collaboration and coordination with other firms. LÄS MER

  3. 2. Travelling through time : Students’ interpretation of evolutionary time in dynamic visualizations

    Författare :Jörgen Stenlund; Lena Tibell; Konrad Schönborn; Niklas Gericke; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Evolution; visualization; time; learning; threshold; zooming;

    Sammanfattning : Evolutionary knowledge is important to understand and address contemporary challenges such as loss of biodiversity, climate change and antibiotic resistance. An important aspect that is considered to be a threshold concept in teaching and learning about evolution is the time it involves. LÄS MER

  4. 3. Perspective Correct Hand-held Augmented Reality for Improved Graphics and Interaction

    Författare :Ali Samini; Karljohan Lundin Palmerius; Lucio Tommaso De Paolis; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : With Augmented Reality, also termed AR, a view of the real world is augmented by superimposing computer-generated graphics, thereby enriching or enhancing the perception of the reality. Today, lots of applications benefit from AR in different areas, such as education, medicine, navigation, construction, gaming, and multiple other areas, using primarily head-mounted AR displays and AR on hand-held smart devices. LÄS MER

  5. 4. Enabling Media : Infrastructures, imaginaries and cultural techniques in Swedish and Estonian visual arts education

    Författare :Ingrid Forsler; Michael Forsman; Staffan Ericson; Geoffrey Bowker; Södertörns högskola; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; visual arts education; teacher training; educational technology; Sweden; Estonia; infrastructures; cultural techniques; sociotechnical imaginaries; visual methods; infrastructural imagination; media literacy; infrastructure literacy; bildämnet; lärarutbildning; utbildningsteknologier; Sverige; Estland; infrastrukturer; kulturtekniker; sociotekniska föreställningar; visuella metoder; infrastrukturell föreställningsförmåga; mediekunnighet; infrastrukturlitteracitet; Media and communication studies; Medie- och kommunikationsvetenskap; Kritisk kulturteori; Critical and Cultural Theory; Östersjö- och Östeuropaforskning; Baltic and East European studies;

    Sammanfattning : This dissertation explores the media environments of visual arts education in Sweden and Estonia and how educators understand, negotiate and enable this infrastructure. Based on the notion that the ongoing digitalization of the educational system in these countries makes established practices appear, it further discusses how visual arts education as a school subject is shaped in relation to different technologies for image making and school administration. LÄS MER

  7. 5. Beyond IT and Productivity : Effects of Digitized Information Flows in Health Care

    Författare :Pontus Fryk; Thomas Falk; Nils-Göran Olve; Mats Edenius; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Health Care; Productivity Paradox; Information Technology; Productivity; Process; Information; Communication; Economy; Business and economics; Ekonomi; Economic Information Systems; Ekonomiska informationssystem;

    Sammanfattning : Denna avhandling undersöker hur investeringar i IT, och digitaliseringen av informationsflöden, har påverkat produktiviteten inom sjukvården. Genom empiriska undersökningar av avgränsade sjukvårdsprocesser – samt diskussioner baserade på idéer och teorier relaterade till ekonomi, ”produktivitetsparadoxen”, så kallade General Purpose Technologies (GPTs), och medicinsk informatik – detekteras och analyseras effekter av digitaliseringen. LÄS MER