Sökning: "system variety"

Visar resultat 1 - 5 av 992 avhandlingar innehållade orden system variety.

  1. 1. Att urskilja tekniska system : didaktiska dimensioner i grundskolan

    Författare :Maria Svensson; Jan-Erik Hagberg; Ann Zetterqvist; Åke Ingerman; Berit Bungum; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Technological systems; pedagogical possibilities; technological literacy; critical aspects; phenomenography; Tekniska system; ämnesdidaktik; teknisk bildning; kritiska aspekter; fenomenografi; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; Teknikdidaktik; tekniska system; teknisk bildning; fenomenografi; kritiska aspekter;

    Sammanfattning : Syftet med avhandlingen är att bidra till den ämnesdidaktiska kunskapsbasen för undervisning och lärande om tekniska system i grundskolan. Dagens teknikkomplexa samhälle är uppbyggt av system som vi människor interagerar med. Informations-, energi- och kommunikationssystem är exempel på tekniska system som vi kommer i kontakt med dagligen. LÄS MER

  3. 2. Strategic and operational capabilities in steel production : Product variety and performance

    Författare :Joakim Storck; Bengt Lindberg; Christer Johansson; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Steel production; system dynamics; product variety; production strategy; cost models; Manufacturing engineering; Produktionsteknik;

    Sammanfattning : Steel producers that employ niche market strategies are continuously seeking to reduce production cost while maintaining adiverse product mix. The business model is typically based onmarketing of high–strength special or stainless steels. LÄS MER

  4. 3. Production Systems for Manual Repetitive Jobs. Effects on Autonomy and Variety of Work and Prevalence of Musculoskeletal Disorders in Upper Limbs

    Författare :Marita Christmansson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; work design; manual repetitive jobs; task design; upper limbs; production system design; autonomy; musculoskeletal disorders; assembly jobs; variety; work behavior;

    Sammanfattning : The aim of this thesis is to improve workers' conditions and it deals particularly with companies in the engineering industry. In many of these companies, production systems are designed to have manual repetitive jobs. LÄS MER

  5. 4. Autonomic Management of System of Systems Security

    Författare :Silia Maksuti; Jerker Delsing; Markus Tauber; Radu Grosu; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; System of Systems; Security; Self-Adaptation; Autonomic Management; Eclipse Arrowhead; Cyberfysiska system; Cyber-Physical Systems;

    Sammanfattning : The digitalization of manufacturing industry and the profound reliance on interconnected System of Systems (SoS) is demanding for innovative solutions that can handle production processes, while making use of the new data that is being generated by various connected devices. Innovations based on collecting, evaluating, and using this data can improve existing processes and create new business models. LÄS MER

  7. 5. Enterprise architecture for IT management : a CIO decision making perspective on the electrical power industry

    Författare :Mathias Ekstedt; Torsten Cegrell; Dinesh Verma; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electronics; Enterprise architecture; Enterprise system; Chief information officer; Information technology management; Architectural theory; Electric power industry; Elektronik; Electronics; Elektronik;

    Sammanfattning : Within the electric power industry, the average company's enterprise system - i.e. the overall system of IT related entities - is today highly complex. LÄS MER