Sökning: "Information technology"

Visar resultat 31 - 35 av 10574 avhandlingar innehållade orden Information technology.

  1. 31. Virtual learning environments in higher education : a study of students' acceptance of educational technology

    Författare :Christina Keller; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Computer science; Datavetenskap; Economic Information Systems; Ekonomiska informationssystem; Informatics;

    Sammanfattning : Virtual Learning Environments (VLEs) are fundamental tools for flexible learning in higher education, used in distance education as well as a complement to teaching on campus (blended learning). VLEs imply changing roles for both teachers and students. LÄS MER

  3. 32. Angels in Unstable Sociomaterial Relations : Stories of Information Technology

    Författare :Pirjo Elovaara; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Information Technology IT ; Actor-Network Theory ANT ; Actor-Network Theory and After ANTa ; Feminist technology; Technoscience studies;

    Sammanfattning : I have explored spaces, where negotiations of border transgressions take place and where issues of technology and politics mingle. We meet a diversity of actors in the world of information technology (IT): political texts, people and technology participating in numerous sociomaterial relations. LÄS MER

  4. 33. Designing Information Systems : A pragmatic account

    Författare :Jonas Sjöström; Pär Johan Ågerfalk; Göran Goldkuhl; Else Nygren; Richard Baskerville; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; information systems; design; pragmatism; design research; it artefact; Informatics and systems science; Informatik och systemvetenskap; Computer and systems science; Data- och systemvetenskap; Informatics; Informatik; Data- och systemvetenskap; Computer Systems Sciences;

    Sammanfattning : Information technology (IT) plays an increasingly important role for individuals, organizations, markets, and society as a whole. IT systems are artefacts (human made objects) designed for various purposes. LÄS MER

  5. 34. Evaluating the performance of TEWA systems

    Författare :Fredrik Johansson; Göran Falkman; Lars Karlsson; Lars Niklasson; Martin Holmberg; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; air defense; information fusion; performance evaluation; threat evaluation; TEWA; weapon allocation; TECHNOLOGY; TEKNIKVETENSKAP; Information technology; Informationsteknik; Computer science; Datavetenskap; Datalogi; Computer and Systems Science; Teknik;

    Sammanfattning : It is in military engagements the task of the air defense to protect valuable assets such as air bases from being destroyed by hostile aircrafts and missiles. In order to fulfill this mission, the defenders are equipped with sensors and firing units. To infer whether a target is hostile and threatening or not is far from a trivial task. LÄS MER

  7. 35. Information in use : In- and outsourcing aspects of digital services

    Författare :Louise Östlund; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; digital services; in- and outsourcing; information; information ecologies;

    Sammanfattning : This thesis is founded on the global growth of the service sector and its significance for society as a whole and for the individual human being. In the last decade, technology has changed the way services are created, developed and delivered in remarkable ways. LÄS MER