Abstract: The calculation of magnetically induced vibrations in the stator of an electric machine involves, on the one hand, the determination of the magnetic forces originating from the air gap field ...

The concrete shell structure of the Norwich Sports Village designed by Swiss engineer Heinz Isler in Norfolk, UK, has been Grade II-listed. According to heritage body Historic England, the structure ...

Abstract: In this paper, we propose a method for eliminating the phantom shell effect using negative permittivity material. The absorbed power density (APD) distribution in the phantom provided by IEC ...

This is a column about a helpful trick that will radically improve your memory with minimal effort so you can learn faster. But before I get to the science behind the technique and how it can help ...