Abstract: Whole structure fast detection system suitable for multiple classes of materials is an engineering goal in the structural health monitoring community. However, mode selection caused by the ...

Abstract: This article proposes a novel calibration method for linear array antennas based on the scattering signals of a standard metal cylinder. The method sequentially activates each element of the ...

Five methods to use the internet without leaving a digital trail True scale of Trump’s military disaster is revealed Medicare would change for millions under bill California couple found dead after ...