From Pythagoras to Euler: 5 math equations that changed the world

Major reforms and inventions often begin with a line of mathematics. For students, equations can look abstract on a classroom ...

A new Trump banner outside the US Justice Department evokes authoritarian regimes

Opinion: It signals that the US Justice Department is loyal to the US President's whims.

On a new banner, Trump evokes the shadow world of authoritarian icons

A new Trump banner outside the Justice Department evokes authoritarian regimes and signals that it is now wholly loyal to the ...
IEEE

Reduction of Torque Ripples in Multi-Stack Slotless Axial Flux Machine by Using Right Angled Trapezoidal Permanent Magnet

Abstract: The aim of this paper is to design, analyze and optimize the “Multi-Stack Slotless Axial Flux Switching Permanent Magnet Machine”. In the design process, mathematical models are implemented, ...