Giovanni Gugliandolo joined University of Messina, Messina, Italy in 2020, where he works on gas sensors development and characterization and his research interests include microwave resonators design for sensing applications and electronic devices development for health monitoring. He received the M.S. degree in electronic engineering from the University of Messina in 2016 and the Ph.D. degree in metrology from the Politecnico di Torino, Turin, Italy in 2020, in collaboration with the Istituto Nazionale di Ricerca Metrologica (INRiM).