Abstract: A novel method of acoustic holography is introduced by expanding the equivalent source method (ESM) to include multipole equivalent sources and obtaining an optimal solution in a two-stage ...

Abstract: Past research has shown that completing diagnosis in the incipient fault stage of low-turn, high-resistance short circuits in permanent magnet motors is still a challenge. Meanwhile, the ...

The Department of Homeland Security has been quietly demanding tech companies turn over user information about critics of the Trump administration, according to reports. In several cases over recent ...