Abstract: For the sensorless drive system of the variable-leakage-flux permanent-magnet synchronous motor (VLF-PMSM), its obvious parameter variation and additional harmonic interference greatly cause ...

This live blog is now closed. US House blocks extension of powerful surveillance law Jay Clayton: Trump pick has long legal résumé but few intelligence credentials Sign up for the Breaking News US ...

Liese Spencer, our joint head of books, and non-fiction editor David Shariatmadari answered your questions and discussed the huge reaction to our 100 greatest novels list and our readers’ choices of ...

Abstract: Underlay Cognitive Radio (CR) systems were introduced to resolve the issue of spectrum scarcity in wireless communication. In CR systems, an unlicensed Secondary Transmitter (ST) shares the ...

Add Yahoo as a preferred source to see more of our stories on Google. Police in Essex have launched an arson investigation after a huge fire destroyed multiple double decker buses in a depot. Officers ...

Discussions around multiple sexual partners is perhaps the final frontier of silence in the modern Indian home, a topic that sits uncomfortably between an ancient heritage of carnal art and a ...