Sökning: "TEKNIKVETENSKAP Informationsteknik Övrig informationsteknik"

Visar resultat 1 - 5 av 16 avhandlingar innehållade orden TEKNIKVETENSKAP Informationsteknik Övrig informationsteknik.

  1. 1. Simulation of robotic TIG-welding

    Detta är en avhandling från Lund : Lund Institute of Technology

    Författare :Mikael Ericsson; Högskolan Väst.; Lunds universitet.; Lund University.; [2003]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TECHNOLOGY Materials science Other processing assembly; TEKNIKVETENSKAP Teknisk materialvetenskap Övrig bearbetning sammanfogning; TECHNOLOGY Other technology; TEKNIKVETENSKAP Övriga teknikvetenskaper; Manufacturing and materials engineering; Produktions- och materialteknik; Robotics; Bågsvetsning; robotteknik;

    Sammanfattning : Robotised welding is one of the most important robot tasks used in manufacturing industry. The operator usually performs the programming of the robot manually, i.e. by jogging the robot arm to each coordinate pose in space. LÄS MER

  2. 2. Exploring patterns of empirical networks

    Detta är en avhandling från Umeå : Umeå University, Department of Physics

    Författare :Luis E C Rocha; Umeå universitet.; [2011]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; complex systems; complex networks; network analysis; empirical networks; air transportation; consumer complaints; information technology; sexual contacts; epidemics; vaccination; NATURAL SCIENCES Physics Other physics Statistical physics; NATURVETENSKAP Fysik Övrig fysik Statistisk fysik; NATURAL SCIENCES Physics Other physics Computational physics; NATURVETENSKAP Fysik Övrig fysik Beräkningsfysik; INTERDISCIPLINARY RESEARCH AREAS Technology and social change; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN Teknik och social förändring; MEDICINE Social medicine Public health medicine research areas Epidemiology; MEDICIN Socialmedicin Folkhälsomedicinska forskningsområden Epidemiologi; TECHNOLOGY Information technology; TEKNIKVETENSKAP Informationsteknik; fysik; Physics; Statistics; statistik; Epidemiology; epidemiologi; Economics; nationalekonomi;

    Sammanfattning : We are constantly struggling to understand how nature works, trying to identify recurrent events and looking for analogies and relations between objects or individuals. Knowing patterns of behavior is powerful and fundamental for survival of any species. LÄS MER

  3. 3. Touching the Essence of Life Haptic Virtual Proteins for Learning

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Petter Bivall; Linköpings universitet.; Linköpings universitet.; [2010]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Haptics; Educational Research; Biomolecular Education; Life Science; JND; Just Noticeable Difference; Protein-ligand Docking; Haptic docking; Visualization; Haptic Transfer Functions; Volume Data Haptics; History Dependent Transfer Function; Log file analysis; Molecular Recognition; Force Feedback; Virtual Reality; TECHNOLOGY Information technology Other information technology; TEKNIKVETENSKAP Informationsteknik Övrig informationsteknik;

    Sammanfattning : This dissertation presents research in the development and use of a multi-modal visual and haptic virtual model in higher education. The model, named Chemical Force Feedback (CFF), represents molecular recognition through the example of protein-ligand docking, and enables students to simultaneously see and feel representations of the protein and ligand molecules and their force interactions. LÄS MER

  4. 4. Playing and Learning Across Locations: Indentifying Factors for the Design of Collaborative Mobile Learning

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Daniel Spikol; Växjö universitet.; [2008]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Computer Supported Collaborative Learning; Mobile; Location-based services; Pervasive computing; Ubiquitous computing; Design-based research; Co-Design; Education; Games; TECHNOLOGY Information technology Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap; Other information technology; Övrig informationsteknik; Media Technology; Media Technology;

    Sammanfattning : The research presented in this thesis investigates the design challenges associated with the development and use of mobile applications and tools for supporting collaboration in educational activities. These technologies provide new opportunities to promote and enhance collaboration by engaging learners in a variety of activities across different places and contexts. LÄS MER

  5. 5. Simulation-based feedback control of welding processes

    Detta är en avhandling från Göteborg : Chalmers University of Technology

    Författare :Fredrik Sikström; Högskolan Väst.; [2008]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TECHNOLOGY Information technology Automatic control; TEKNIKVETENSKAP Informationsteknik Reglerteknik; Manufacturing and materials engineering; Produktions- och materialteknik; Finite element modelling; Heat transfer; Model order reduction; Sensors; Weld simulation Controller design;

    Sammanfattning : Fusion welding for joining of metals is an important manufacturing process widely used in industry, and very appreciated for its usefulness. This thesis presents a strategy dealing with the problem of designing feedback control for robotised welding. LÄS MER