List of Articles Film thickness Open Access Article Abstract Page Full-Text 1 - Preparation and Characterization of Aluminum Nitride Thin Films with the Potential Application in Electro-Acoustic Devices Fatemeh Hajakbari Open Access Article Abstract Page Full-Text 2 - Experimental Evaluation of the Effect of Pipe Inclination Angle on Minimum and Maximum Liquid Film Thickness in Two-Phase Flow Arash Ghafouri Ashkan Ghafouri Abbas kosarineia Alireza Daneh-Dezfuli