K . D . Saman

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The aim of this study was to investigate the Dextromethorphan (DXM) abuse side effects. Subjects were 53 volunteers who had consumed DXM with mean age 23.4 years. The mean of side effects during first day was 12.49 and during first week was 5.57. The causes of repeated DXM abuse were psychological dependency 46.5%, recreational abuse in 32.6%. Neurological(More)
In this paper the use of so-called heuristic-free GMDH (Group Method of Data Handling) networks are considered to tune an unknown parameter (the wind stress coefficient) in a model used for prediction of the meteorological effect on the water level of the North Sea. GMDH tries to find unknown relationships between the parameter concerned and other(More)