This paper describes the difference inductance sensor that provides position, velocity, and acceleration of railway vehicles based on an analysis of the ferromagnetic fingerprint of the rail. We ...

Twisted materials—known as moiré structures—have revolutionized modern physics, emerging as today's "alchemy" by creating ...

The science behind why the Earth will spin just a little bit faster on July 9, July 22, and August 5, this year.

This premium foldable smartphone runs Android v16 and features an 8.1‑inch OLED main screen with a crisp 2152 x 2076 resolution (~369 ppi), 120 Hz refresh rate, HDR support, and peak brightness ...

This paper describes a novel velocity pattern generation scheme for power assisted wheelchair based on jerk and acceleration limitation. Power assisted wheelchair which assists the driving force by ...