Abstract: To address the limitations of traditional vibration sensors in low-frequency response while ensuring a relatively wide bandwidth, this article proposes a resonant accelerometer based on a ...

For decades, many runners, and even coaches, have assumed that being a runner meant never walking during a training run or race. Even the most accomplished runners would apologize when they walked at ...

Stroll the historic Colonnade — past every Commander-in-Chief from Washington to Donald J. Trump. Forty-seven inscriptions, one unbroken American story. Advance through history at your own pace.

Abstract: This paper investigates the distributed filtering problem for time-varying multi-rate nonlinear systems with random sensor failures over sensor networks under secure communication ...

Encryption systems rely on “random” numbers, but conventional computers can’t generate them perfectly. New research shows that quantum physics can. By Alexander Nazaryan Researchers in Switzerland ...