Inspired by the work of Victorian mathematician Mary Everest Boole, try making a symmetric curve using string and some hole-punched card, says Peter Rowlett ...

Major upgrades to U.S. 1, I-76 and Sumneytown Pike are almost done, which could mean smoother drives ahead for Philly-area commuters.

A hybrid computing method for predicting the magnetic field of line-start permanent magnet synchronous motor is presented in this article. The vector magnetic potential (VMP) is selected to be the ...

A scientist has mathematically proven the physical feasibility of paradox-free time travel. But once you go back, you might not like what you find.

This repository is archived and no longer maintained. Please refer to the osbng-grids repository for grid datasets providing boundaries and identifiers for the Ordnance Survey (OS) British National ...

Recent developments in medium-voltage (MV) silicon and silicon carbide (SiC) power semiconductor devices are challenging state-of-the-art converter and auxiliary power supply (APS) designs. The APS is ...