Engineering Mathematics: Even though engineering is more varied than ever in 2026, some mathematical principles are still applicable. Calculus (including Differential Equations) and Linear Algebra are ...

Using a VPN, or virtual private network, is one of the best ways to protect your online privacy. We review dozens every year, and these are the top VPNs we've tested. I’ve been writing about ...

Abstract: This article presents a method to simultaneously determine multiple microwave signals using the hole-burning effect based on nitrogen-vacancy (NV) centers in diamonds. Tracking the anomalous ...

Abstract: This paper presents an end-to-end approach, named FrictionSegNet, for jointly estimating tyre-road friction coefficient and identifying road surfaces in real time from on board camera data.