The Chinese government has imposed an export ban on six of the 17 rare earth elements, along with specialist magnets produced from them, in retaliation for ...

As the trade war between the US and China escalates, Beijing has suspended the export of several critical rare earth elements ...

Sheila Kennedy explores how modern motor technologies are creating opportunities and resolving challenges. New motors with high efficiency reduce energy use, lower operational costs, and improve ...

Motor Parameters,Multilevel Inverters,Multiparameter Identification,Number Of Capacitors,Number Of Switches,Optimization Algorithm,Parameter Identification,Particle Swarm,Particle Swarm ...

This article highlights effective design practices for gallium nitride (GaN) half-bridge converters driven by a 100 V ...

The Alaska Permanent Fund, the No. 1 source of general-purpose revenue for state services and the Permanent Fund dividend, suffered a multibillion-dollar loss during last week’s stock market crash.

The former accounts for the fun stuff, like PlayStations, jet skis, and Stratocaster guitars, while the latter could include wall grout, fungal foot powder, and motor oil. Motor oil is one of ...

Abstract: This paper proposes a gain optimization method for an active damping controller in a mono-inverter dual parallel permanent magnet synchronous motors drive system. In this system, two motors ...

Coreper I is composed of each country's deputy permanent representatives. Its meetings are chaired by the deputy permanent representative of the country holding the presidency of the Council of the ...

Trump to approve land swap for Rio Tinto copper mine opposed by Native Americans The Trump administration said on Thursday it would approve a land swap needed for Rio Tinto and BHP to build one of ...