Affiliation:
Biography: Mohamed El Malki is a vocational teacher at Mohammed First University (Oujda, Morocco), specializing in acoustics, metamaterials, and wave propagation in periodic systems. He holds a PhD in Acoustics and Materials Physics (2021) and has authored many Scopus/WoS-indexed publications in high-impact journals. He is active in international collaborations, scientific reviewing, and conference organization, with research focused on acoustic sensing, resonant systems, and multidisciplinary applications in physics and engineering.