Abstract: An open-circuit voltage (OCV) model, which represents OCV as a function of state of charge (SOC), is essential for estimating the state of a battery. Typically, the OCV-SOC characteristic is ...

Abstract: Unmanned Aerial Vehicle (UAV)-powered 5G/6G networks integrated with rechargeable wireless sensor networks (RWSNs) offer promising solutions for extending system lifetime, collecting data, ...

A group of friends using metal detectors in Somerset stumbled on a buried hoard containing 2,584 medieval coins. Called the Chew Valley Hoard, the coins date from the years around the Norman Conquest ...

A classic bar bet using six coins where one clever move turns a simple puzzle into an instant win. No tricks, just smart thinking that surprises everyone watching. Bus driver beat a father to death ...