A small, round piece of asteroid Ryugu (sample #91), called “S-lunar,” contains tiny particles (less than 1 mm) that will allow planetary scientists to study the magnetic signature of the early solar ...

Abstract: Soft magnetic iron finds practical use in many applications, such as electromagnets and relays. In order for these devices to work effectively, it is necessary to know their dc magnetic ...

Abstract: High permanent magnet losses of high-speed permanent-magnet synchronous motors will lead to irreversible demagnetization of permanent magnet, which has a serious impact on the motor ...