Search for dissertations about: "cell phones"

Showing result 1 - 5 of 29 swedish dissertations containing the words cell phones.

  2. 1. Intra-Family Information Flow and Prospects for Communication Systems

    Author : Hans Nässla; Sture Hägglund; David Carr; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; communication technology; family bulletin boards; multiple interfaces; cell-phone; PDA; Computer science; Datavetenskap;

    Abstract : Today, information and communication technology is not only for professional use, but also for private tasks. In this thesis, the use of such technology for managing family information flow is investigated. Busy family life today, with school, work and leisure activites, makes coordination and synchronisation a burden. READ MORE

  4. 2. Autonomous Lab-on-a-chip: solutions and fast prototyping tools

    Author : German Comina Bellido; Daniel Filippini; Edwin Jager; Anke Suska; Niels B. Larsen; Linköpings universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Autonomous Lab-on-a-chip; bio-chemical sensing; sensor fabrication; biosensing cell phone; 3D printed fluidics; 3D printed optics.;

    Abstract : In this thesis, solutions for the development of autonomous Lab-on-a-chip (LOC), and 3D printing for fast prototyping of LOC devices are investigated. Lab-on-a-chip devices integrate analytical systems and conditioning processes in a compact package. READ MORE

  5. 3. Generating Road Traffic Information Based on Cellular Network Signaling

    Author : David Gundlegård; Johan M Karlsson; Di Yuan; Francisco Benitez; Linköpings universitet; []
    Keywords : ;

    Abstract : Cellular networks of today generate a massive amount of signalling data. A large part of this signalling is generated to handle the mobility of subscribers, irrespective of the subscriber actively uses the terminal or not. Hence it contains location information that can be used to fundamentally change our understanding of human travel patterns. READ MORE

  6. 4. Optical devices and methods for distributed lab-on-a-chip analyses

    Author : Pakorn Preechaburana; Daniel Filippini; Ingemar Lundström; Readislav Potyrailo; Linköpings universitet; []
    Keywords : ;

    Abstract : Lab-on-a-chip (LOC) technologies entail the miniaturization of analytical systems, and the reduction of required sample and reagent volumes. LOC devices offer compact alternatives to classical instrumentation while delivering comparable performance and disposable formats. READ MORE

  7. 5. Investigations of Optical Properties and Photo-Alignment in Bistable Nematic Liquid Crystal Displays

    Author : Jesper Osterman; Claes-Göran Granqvist; Kent Skarp; Peter Raynes; Uppsala universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Engineering physics; LCD; liquid crystal; bistable; nematic; optical; modes; photo-alignment; Teknisk fysik; Engineering physics; Teknisk fysik;

    Abstract : In recent years portable electronic devices, such as mobile phones and personal digital assistants, have increased the demand for high performance displays with low power consumption. An interesting candidate with the potential of fulfilling these demands is the reflective single-polarizer surface controlled bistable twisted nematic liquid crystal display. READ MORE