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Wireless sensor networks (WSNs) are receiving more popularity in mission critical and delay sensitive industrial applications because they offer low latency and reliable message transmission. In applications like gas leakage detection, monitoring of pressure and industrial process control etc. reliable communication between sink and the sensing nodes is(More)
Much work on Arabic language optical character recognition (OCR) has been on Naskh writing style. Nastalique style, used for most of languages using Arabic script across Southern Asia, is much more challenging to process due to its compactness, cursiveness, higher context sensitivity and diagonality. This makes the Nastalique writing more complex with(More)
PURPOSE Our purpose was to study the 1- to 7-year results of a new arthroscopic technique for recurrent lateral patellar dislocation or subluxation. METHODS The study group included 38 knees in 37 patients treated over a period of 7 years; 36 knees in 35 patients were available for review (2 were lost to follow-up). There were 26 female and 9 male(More)
As part of the effort to build a network lab at the University of Arkansas, several hypertext tutorials are under development to facilitate the introduction of networking concepts to students. The topics of these tutorials include network protocol analyzers, installing commercial networks, and videoconferencing. The prototype tutorial for the network(More)
LTE standard defines strict requirements for service classes in order to provide end users with exceptional QoS characteristics including fast connectivity and high data rates. However there is no standard scheduling algorithm defined for LTE and the task of protecting end user satisfaction while maintaining service class restrictions is left upon the(More)
The synergy of computational and physical network components leading to the Internet of Things, Data and Services has been made feasible by the use of Cyber Physical Systems (CPSs). CPS engineering promises to impact system condition monitoring for a diverse range of fields from healthcare, manufacturing, and transportation to aerospace and warfare. CPS for(More)
—In recent times, wireless access technology is becoming increasingly commonplace due to the ease of operation and installation of untethered wireless media. The design of wireless networking is challenging due to the highly dynamic environmental condition that makes parameter optimization a complex task. Due to the dynamic, and often unknown, operating(More)