Watching, modeling and even playing winter sports help students internalize physics concepts, including acceleration, ...

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

Abstract: One of the primary objectives of 2-D inverse scattering problems (ISPs) is to accurately characterize the nature of an unknown tomographic domain based on the collected scattered field data.

Abstract: In this study, a contrast source inversion (CSI) based physics-informed neural network method is proposed for solving inverse scattering problems. The proposed method constructs two sets of ...