Abstract: This paper investigates a pair of new functions for designing a variable bandstop (VBS) filter with a tunable stopband center-frequency, while the VBS-filter's stability is surely guaranteed ...

Abstract: In this article, a general memristor model emulator based on the hyperbolic function is proposed. Based on the mathematical model of hyperbolic function memristor, a general circuit model ...

While the threat of an interruption of government services is a fairly common occurrence in U.S. politics — these days, it seems to be part of every federal budget cycle — actual full-scale shutdowns ...

Robert Jenrick should apologise for his "disgraceful comments" bemoaning the lack of visible white faces in a part of Birmingham, the Mayor of the West Midlands has said. Richard Parker told Sky News' ...

Robert Jenrick was defiant today after it emerged he complained about not 'seeing another white face' in a Birmingham neighbourhood. The shadow justice secretary argued he was making a point about the ...

Shadow Justice Secretary Robert Jenrick has told the BBC "at the extreme levels, a lack of integration leads us into a very dark place as a country", as he explained remarks he made at a dinner in the ...