Donald Trump calls her the “Ice Maiden.” But in person, the very private White House chief of staff, Susie Wiles, is warm and ...

Cities in countries involved in the Shanghai Cooperation Organization are accelerating efforts to use science and technology ...

Washington, DC: The Executive Board of the International Monetary Fund ... Key priorities include enhancing labor force participation, especially among women, by improving education and removing legal ...

Trump reportedly pledges to send 10 Patriot missiles to Ukraine, asks Germany to send battery * 'They have to be able to ...

The latest attempt at Superman's story is immensely ambitious, with overt politics and eye-popping action.

The future is a place of endless possibilities, from idealistic utopias to horrific dystopias. Whatever the future may bring, ...

Most Asian markets fell Monday as countries fought to hammer out trade deals days before Donald Trump's tariff deadline, ...

Speed-torque characteristics of brushless DC motors with trapezoidal and sinusoidal back electromotive force (EMF) based on two devices conducted drive method are analyzed separately. A back EMF ...

This paper presents an improved speed observer based on super-twisting algorithm (STA) for the standalone brushless doubly-fed induction generator (BDFIG)-dc system. The conventional observer utilizes ...