Abstract: An ${X}$ -band klystron-like relativistic backward wave oscillator (RBWO) has been designed and studied for its efficiency enhancement by implementing triple extraction and dual modulation ...

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Manchester City move to within two points of Premier League leaders Arsenal with a tense victory against Newcastle United at Etihad Stadium.

Decades of contractual hiring, stagnant public spending, and privatisation have left over 8,000 guest faculty in Tamil Nadu’s ...

From painting lines on ski courses to drying the ramps, workers at the Games are showcasing the talent and capability ...

Former U.S. ice dancer Jordan Cowan now skates on the Olympic rink as a camera operator, giving viewers for the first time a close look at figure skaters’ emotions.