Brain teasers are more than just a funny fill-in – they help teach valuable critical thinking and problem solving skills as ...

Although silver has been quiet in recent weeks, leaving investors puzzled, a bullish chart pattern now appears to be taking ...

We investigate the generation of mixed mode oscillations in a periodic forced optoelectronic circuit comprising a high-speed resonant tunneling diode (RTD) and a laser diode (LD). The driven RTD-LD ...