We study an M/PH/1 queue with phase type working vacation and vacation interruption where the vacation time follows a phase type distribution. The server serves
The relationship between the government and the waste producer is always a representative and realistic issue,especially concerning the venous industry.This art
Using Time-Varying AR (TVAR) model and adaptive notch filter is a new method for the non-stationary jammer suppression in Direct Sequence Spread Spectrum (DSSS)
Objective To optimize microwave-assisted extraction of polyphenols from Enteromorpha prolifra.Methods Based on single-factor tests,an efficient microwave-assist