subjectTerm: III. ENGINEERING AND TECHNOLOGY_or_IV. MEDICINE AND HEALTH SCIENCES%2C LIFE SCIENCES%2C BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES__enauthor: Kalligeros, Emmanouil_or_Androulidakis, Ioannis_or_Vougioukas, Dimosthenis_or_Karampas, Theofanis