Taylor Swift announced Saturday that she re-recorded eight tracks from “The Life of a Showgirl” in acoustic versions with her co-producers Max Martin and Shellback, which will appear on four ...

State Key Laboratory of Precision Measuring Technology & Instruments, College of Precision Instrument and Optoelectronics Engineering, Tianjin University, Tianjin 300072, China ...

Celebrating 40 years, Acoustic Energy’s AE1 Anniversary Edition updates the iconic compact loudspeaker with modern drivers and refined engineering. Earlier this year, we hinted that Acoustic Energy’s ...

Abstract: Classical acoustic impedance inversion (AII) methods rely on mathematical and physical models to estimate subsurface acoustic impedance distribution. However, these methods face difficulties ...

The EA-BIM 20005 battery impedance meter from Tektronix uses electrochemical impedance spectroscopy (EIS) across 20 channels to characterize Li-Ion battery cells. With industry-standard interfaces and ...

A metamaterial is a composite material that exhibits unique properties due to its structure, and now researchers have used one featuring a small sawtooth pattern on its surface to move and position ...

Program of Materials Science and Engineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093, United States Program of Materials Science and Engineering, University ...