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Publisher: Caltek s.r.l.

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Now showing 1 - 2 of 2
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    Technology Enhanced Surgery Education Environments: Requirements and System Models
    (Caltek s.r.l., 2013) Cereci,I.; Cagiltay,N.E.; Berker,M.
    Minimal invasive surgery (MIS), performed by techniques such as laparoscopic and endoscopic approaches are becoming very popular because of their minimum damage on patient and improved success rates. Since those operations have some limited access to the operational area, the surgeons who are expected to perform those operations need some specific skills and they have to go through an exhaustive training process. Today, MIS education and training programs are faced with serious problems. In this study first problems of those programs are be discussed. Then the technological solutions to address those problems are discussed and analyzed. This study aims to help the educators in this field to address right technology to improve their educational environments and the technical people to better address problems of those educational environments and develop enhanced and integrated solutions specific to this field.
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    Conference Object
    An Rsvp Model for Opnet Simulator With an Integrated Qos Architecture
    (Caltek s.r.l., 2009) Özyer,S.T.; Hassanpour,R.
    Resource Reservation Protocol (RSVP) allows Internet real-time applications to request a specific end-to-end Quality of service (QoS) for data stream before they start transmitting data. In this paper firstly an overview of RSVP is presented. After that the different quality of services available and the relation between QoS and RSVP have been explained. The fundamentals of RSVP as a protocol is discussed. The performance issues and benchmarking for planned portion architecture at the department of Computer Engineering, Çankaya University has been given next. The experimental results and discussions conclude this paper. In this paper, OPNET network simulation tool has been used. Under given architecture and protocol, performance of quality of service implications has been carried out.