Search for dissertations about: "Virtual Model"

Showing result 1 - 5 of 346 swedish dissertations containing the words Virtual Model.

  2. 1. Reliable Virtual Commissioning

    Author : Henrik Carlsson; Bengt Lennartson; Högskolan Väst; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Virtual commissioning; Simulation based PLC control code verification; Virtual manufacturing; Industrial control system; PLC; Continuous simulation; Manufacturing and materials engineering; Produktions- och materialteknik;

    Abstract : Virtual commissioning is a technique for programming, optimising and verifying industrial automated production, such as robot controllers and programmable logic controllers (PLC), off-line in a simulated environment. Compared with traditional robot off-line programming and simulation, the scope is wider and can include an entire production cell. READ MORE

  4. 2. Reluctantly Virtual : Modelling Copyright Industry Dynamics

    Author : Patrik Wikström; Robert Burnett; Will Straw; Karlstads universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Music industry dynamics; Internet; Media; Production of culture; Qualitative system dynamics modelling; Organisational adaptation; Copyright; Media and communication studies; Medie- och kommunikationsvetenskap; Media and Communication Studies; Medie- och kommunikationsvetenskap; Business studies;

    Abstract : During the evolution of the music industry, developments in the media environment have required music firms to adapt in order to survive. Changes in broadcast radio programming during the 1950s; the Compact Cassette during the 1970s; and the deregulation of media ownership during the 1990s are all examples of changes which have heavily affected the music industry. READ MORE

  5. 3. Shared Virtual Environments : Technology, Social Interaction, and Adaptation over Time

    Author : Maria Spante; Erik Stolterman; Institutionen för teknik och samhälle Chalmers tekniska högskola; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Shared virtual environments; virtual reality technology; social interaction; adaptation; collaboration; time; Informatik; Informatics;

    Abstract : This thesis investigates social interaction and adaptation over time in shared virtual environments. Shared virtual environments (SVEs) are computer generated 3D graphical spaces where geographically distributed people can meet and interact with each other in a graphical space. READ MORE

  6. 4. Virtual worlds and social interaction design

    Author : Mikael Jakobsson; Erik Stolterman; Ralph Schroeder; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Interaction design; virtual worlds; massively multiplayer online games; internet studies; computer mediated communication; virtual reality; virtual ethnography; human-computer interaction; interacture; social interaction design; Informatics; Informatik;

    Abstract : This dissertation is a study of social interaction in virtual worlds and virtual world design. A virtual world is a synchronous, multi-user system that offers a persistent spatial environment for iconically represented participants. Together, these form an example of social interaction design. READ MORE

  7. 5. Methods for handling model misspecification in pharmacometric model-based approaches for the analysis of longitudinal clinical trial data

    Author : Estelle Chasseloup; Mats Karlsson; Andrew Hooker; Karl Brendel; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; pharmacometrics; nonlinear mixed-effects models; misspecification; type I error; power; accuracy; placebo; individual model averaging; IMA; likelihood ratio test; LRT; model averaging; covariate selection; mixture models; visual predictive checks; VPC; avatars; digital twins; virtual individual; Farmaceutisk vetenskap; Pharmaceutical Science;

    Abstract : Pharmacometrics model-based analyses proved to be increasingly useful in drug discovery and development. This usefulness was made evident by the formalisation of the model-integrated drug discovery and development framework (MID3). READ MORE