Sökning: "joint cognitive system"

Visar resultat 11 - 15 av 15 uppsatser innehållade orden joint cognitive system.

  1. 11. Everybody's Business? : A Qualitative Assessment of Safety Culture at SSAB EMEA

    Master-uppsats, Linköpings universitet/Institutionen för datavetenskap; Linköpings universitet/Filosofiska fakulteten

    Författare :Staffan Bram; [2012]
    Nyckelord :safety culture; human factors; cognitive science; cognitive systems engineering; joint cognitive systems; steel industry; industrial safety;

    Sammanfattning : Many modern-day industries share features of tight coupling and high complexity, making it difficult to describe incidents in terms of direct attribution. This situation has been answered by novel theories on the bonds between people and their environment. LÄS MER

  2. 12. Impact of Interference from Primary User on the Performance of Cognitive Radio Networks

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Maarig Aregawi Hagos; Marshed Mohamed; [2012]
    Nyckelord :cognitive radio; ergodic capacity; outage probability; SIMO; SINR;

    Sammanfattning : This thesis report presents background knowledge about cognitive radio network (CRN) and investigates performance of underlay cognitive radio networks based on an adaptive power allocation policy of secondary transmitter (SU-Tx). In particular, it has been assumed that SU-Tx and primary user transmitter (PU-Tx) are equipped with a single antenna, while the corresponding receivers are equipped with multiple antennas. LÄS MER

  3. 13. "I want to treat the patient, not the alarm": User image mismatch in Anesthesia alarm design.

    Magister-uppsats, Lunds universitet/Avdelningen för Brandteknik; Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

    Författare :Karen Elise Raymer; [2012]
    Nyckelord :cognitive systems engineering; joint cognitive activity; machine-alerted monitoring systems; anesthesia alarms; two-staged signal detection.; FLMU06; Technology and Engineering; Medicine and Health Sciences;

    Sammanfattning : Although the development of physiologic monitors has improved the safety of patients undergoing anesthesia, a growing body of literature suggests that alarms function sub-optimally in supporting the human operator. A principle of cognitive systems engineering is that there is an image of the user “built in” to the design of any machine used in a joint cognitive (man-machine) system. LÄS MER

  4. 14. Surf the roads? : An interview study aiming to investigate truck driver’s needs for a web browser in the truck cab

    Master-uppsats, Institutionen för datavetenskap

    Författare :Regina Johansson; [2011]
    Nyckelord :Long haul drivers; truck; the Internet; Joint Cognitive Systems; control; needs; goals-means; interviews; personas; concept;

    Sammanfattning : Long haul drivers spend a lot of time in their trucks which consequently serves as both a work place and a second home. The Internet, and communication and information technology can be used for both personal uses by the drivers, and lead to major savings for the haulage firms and provide high level service to the customers. LÄS MER

  5. 15. Coordination in Emergency Management from a Joint Cognitive Systems Perspective

    Magister-uppsats, Institutionen för datavetenskap

    Författare :Hedvig Aminoff; [2007]
    Nyckelord :emergency management; cognitive systems; ECOM; Hollnagel; design requirements;

    Sammanfattning : Emergency management (EM) can benefit from new information and communication technology (ICT). However, the complexity of the field poses high demands upon prospective system developers. LÄS MER