1. OPTIMIZATION OF LIDAR SYSTEMS MEASUREMENTS FOR DETECTION OF CLEAR AIR TURBULENCE. Authors: LIVIO BELEGANTE, RӐZVAN PÂRLOAGӐ, ALEXANDRU MEREUŢӐ, ANDREI RADOVICI, NICOLAE AJTAI, CAMELIA BOTEZAN, HORAŢIU ŞTEFӐNIE.2. NATECH HAZARD IDENTIFICATION AT NATIONAL LEVEL FOR SEVESO SITES AFFECTED BY FLOODS AND EARTHQUAKES. Authors: ZOLTÁN TÖRÖK, ALEXANDRU OZUNU, ANDREI RADOVICI, CRISTIAN MALOȘ, ADRIANA CALAPOD, FRANCISC SENZACONI.