Search for dissertations about: "Collaborative Access Control"

Showing result 6 - 10 of 20 swedish dissertations containing the words Collaborative Access Control.

  2. 6. Managing the Collaborative Front End of Innovation in Manufacturing Firms : Requirements, Capabilities, and Conditions

    Author : Fabio Gama; Johan Frishammar; David Sjödin; Vinit Parida; Anders Fundin; Luleå tekniska universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Entreprenörskap och innovation; Entrepreneurship and Innovation; front end of innovation;

    Abstract : The front end of innovation is critical to innovative efforts in firms yet it remains to be poorly understood. This especially important since innovation efforts in the front end are becoming increasingly open in line with the era of open innovation. READ MORE

  4. 7. Towards an infrastructure for preparation and control of intelligent automation systems

    Author : Endre Erös; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; virtual commissioning; planning as satisfiability.; intelligent automation; architectures; virtual preparation;

    Abstract : In an attempt to handle some of the challenges of modern production, intelligent automation systems offer solutions that are flexible, adaptive, and collaborative. Contrary to traditional solutions, intelligent automation systems emerged just recently and thus lack the supporting tools and infrastructure that traditional systems nowadays take for granted. READ MORE

  5. 8. On the Performance Assessment of Advanced Cognitive Radio Networks

    Author : Thi My Chinh Chu; Blekinge Tekniska Högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cognitive Radio Networks; Queueing Analysis; Cooperative Communications; Multiple-Input Multiple-Output MIMO ; Adaptive Modulation and Coding; Hybrid Interweave-Underlay Spectrum Access;

    Abstract : Due to the rapid development of wireless communications together with the inflexibility of the current spectrum allocation policy, radio spectrum becomes more and more exhausted. One of the critical challenges of wireless communication systems is to efficiently utilize the limited frequency resources to be able to support the growing demand of high data rate wireless services. READ MORE

  6. 9. Energy Reduction of Robot Stations with Uncertainties

    Author : Mattias Hovgard; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Robot station; Stochastic uncertainties; Energy optimization; Industrial robot;

    Abstract : This thesis aims to present a practical approach to reducing the energy use of industrial robot stations. The starting point of this work is different types of robot stations and production systems found in the automotive industry, such as welding stations and human-robot collaborative stations, and the aim is to find and verify methods of reducing the energy use in such systems. READ MORE

  7. 10. Lead exposure in indigenous children of the Peruvian Amazon : seeking the hidden source,venturing into participatory research

    Author : Cynthia Anticona Huaynate; Miguel San Sebastian; Ingvar Bergdahl; Mary Jean Brown; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; lead exposure; children; indigenous; Corrientes river; participatory research; Peruvian Amazon; Public health; folkhälsa;

    Abstract : Introduction. In 2006, a Peruvian environmental agency reported the presence of elevated blood lead levels (BLLs) in indigenous communities of the Corrientes river basin. This is a territory in the Peruvian Amazon where oil activity has been associated with serious environmental effects, with impact on an ongoing social conflict. READ MORE