The concept of cointegration has become a cornerstone in applied time series analysis to study the long-run equilibrium relationship among the series. The idea was originally put forth by Engle and Granger (1987). According to the Granger Representation Theorem cointegrated seri…
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This study was aimed at evaluating slow sand filtration as a tertiary treatment of secondary wastewater effluents on a pilot scale under field conditions. The wastewater was taken from Al-Khobar Sewage Treatment Plant located in the Eastern Province of Kingdom of Saudi Arabia. T…
For many decades data flow computers have presented a challenging area of research. The hardware complexity of the data flow computers has been a great hurdle in the practical implementation of such systems. But a recent model called Explicit Token Store or ETS has made their pr…
Increasing emphasis on reliability and cost effective methods of production has motivated a great deal of research in the area of Non-destructive testing (NDT). Among the several methods involving a variety of physical phenomenon, ultrasonic technique has begun to play an import…