Abstract: This article proposes a two-stage linear least squares (LS) approach for estimating the parameters of a battery equivalent circuit model (ECM) using a simple pulse-relaxation excitation.

Multitasking while watching videos on your PC, laptop, or 2-in-1 has become a popular practice with the use of online streaming services and access to video publishing platforms. It can be tedious, ...

Starting December 16, 2025, Meta will begin adding AI chats to the behavioral data it gathers to further personalize its experiences and ad targeting. This move blurs the line between private ...

It’s been a story of the last week or so if you follow the kind of news channels a Hackaday scribe does, that Google have ...

ICE agents leave a residence after knocking on the door on Jan. 28, 2026 in Minneapolis, Minnesota. The U.S. Department of Homeland Security continues its immigration enforcement operations after two ...

Justice Department cites supply problems for lethal injections Next federal execution could still be years away States revive older methods due to drug supply issues, while Alabama has pioneered ...

Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make the most of it. This includes writing about consumer AI products and their real-world impact, from ...

Performances in N.Y.C. Advertisement Supported by Daphne Rubin-Vega stars as a laid-off office worker who spins into a murderous rage in this update of Elmer L. Rice’s 1923 classic. By Laura ...

Tesla is rolling out a new self-driving app that makes it easier for owners to subscribe to its Full Self-Driving software and see statistics on how — and how often — they use it. The app will display ...

Watching professional golf makes you realize the drastic gap between the pros and amateurs. Still, sometimes on the game's biggest stage, there are moments that humanize golfers, and they go from ...

As Li made an utter mess of Amen Corner, with a triple-bogey 6 on No. 12 and a 10(!) on 13, Scheffler was forced to wait for minutes on end, and didn’t make his run until he got to No. 15. Lest you ...