When an intense laser pulse hits a stationary electron, it performs a trembling motion at the frequency of the light field.

Abstract: The negative-differential-drift-velocity instability, which forms the basis of Gunn high-frequency generators, can originate from Ridley-Watkins-Hilsum or negative effective mass (NEM) ...

This engineering exam, which is a gateway to some of the premium engineering colleges such as IITs, NITs and more, cover subjects such as Physics, Chemistry and Mathematics.

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Abstract: In this paper, to remedy the joint-angle drift problem of redundant manipulators at the acceleration level, a multi-criteria optimization motion planning (MCOMP) scheme is proposed and ...

Following several major deals in the last quarter, Boston's office market may be on the rebound. Leasing velocity picked up in downtown Boston last quarter, according to reports from CBRE and Hunneman ...