type: 109_or_110subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCESauthor: Krestenitis, Ioannis_or_Katsafados, Petros_or_Koumpis, Alexandros_or_Makris, Christos