Solving an astronomy puzzle, robotaxi woes, must-visit destinations: Catch up on the day’s stories

Tesla’s robotaxi service is running behind schedule, though the company’s stock has surged on Elon Musk’s big promises. EV sales — the main source of revenue — are sputtering, which makes 2026 a ...
IEEE

Piecewise Linear Approximation of Battery Open-Circuit Voltage Characteristics Using Dynamic Programming

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 ...
IEEE

Circuit-Level Model of the Memristor Based on Piecewise Linear Functions Derived From Experimental Electrical Characteristics

Abstract: Designing devices with memristor arrays requires simultaneous simulations of a large number of memristors. The use of detailed physical models limits the size of memristor arrays during ...
Live Science

AI is solving 'impossible' math problems. Can it best the world's top mathematicians?

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In October 2024, news broke that Facebook parent company Meta had cracked an "impossible" problem ...
ZDNet

More workers are using AI, but don't know if their employers are, too - why that's a problem

A recent Gallup poll asked about employees' use of AI at work. Nearly half said they use it at least a few times a year. There were some big differences between industries. The use of AI tools among ...