Dr. Eugenio Nappi is Director of Research at the INFN (Italian Institute for Research in Nuclear Physics). Since the beginning of his career, he has had a keen interest in the experimental aspects of CERN»s physics program of ultra-relativistic collisions of heavy ions at the SPS and subsequently, in the conception and development of the ALICE experiment at the LHC. He is the author and co-author of more than 200 papers published in international journals as well as member of the International Scientific Advisory and Organizing Committees in several conferences and workshops on nuclear physics instrumentation. Prof. Vladimir Peskov is a chief scientist at the Institute for Chemical Physics Russian Academy of Sciences (RAS). He worked in the Physics Laboratory RAS led by P. L. Kapitza where he discovered and studied a new type of plasma instability. In 1986 he obtained an Associate Scientist position at CERN in G. Charpak»s group and later spent most of his career working at various Scientific Institutions (CERN, Fermi National Laboratory, NASA and the Royal Institute of Technology, Sweden) on the instrumentation for high energy physics, astrophysics and medicine. He is the author and co-author of more than one hundred publications and twelve International Patents, member of the International Scientific Advisory and Organizing Committees in several conferences and workshops on instrumentation for high energy physics.