Nikolai I. Lebovka is a professor of physics and head of Laboratory of Physical Chemistry, Institute of Biocolloidal Chemistry named after F.D. Ovcharenko, Kyiv. He obtained his Habil. Dr. Science in physics of colloids in 1995. His research interests encompass the electric field effects in bio and food materials, colloidal suspensions, biocolloids, theory and applications nanocomposites, computation physics and percolation phenomena. He has been involved in a number of international and national funded projects in these topics. Lebovka was a guest professor at the Université de Technologie de Compiègne, France. He has delivered international keynote lectures and has taught many courses on computation physics, colloidal systems, and food engineering. He is a member of editorial boards of several journals. Lebovka can be reached at the Department of Physical Chemistry, Biocolloid Chemistry Institute, Kiev, 03142, Ukraine, lebovka@gmail.com.