In the year 1996 Michele Graziano Lacagnina was researcher in the scientific-field of "Applied Mechanics" and took his service at the Institute of Machines of the University of Catania. Since 2003 he is associate professor in the scientific field ING-IND/13 "Applied Mechanics" at the Department of Industrial Engineering and Mechanics (DIIM), University of Catania. Since 1996, took lectures and exercises for courses in Applied Mechanics and Mechanical Vibrations. His research has concentrated in the topics Mechanical vibrations, road vehicle dynamics and robotics. He is author and co-author of more than 30 papers in scientific journals and conference proceedings.