List of Articles Open Access Article Abstract Page Full-Text 1 - Smart Agriculture: The Future of Agricultural Technology Open Access Article Abstract Page Full-Text 2 - Evaluation of the Purification Process of Biodiesel Obtained from Waste Cooking oil Using the Optimal wet Method Open Access Article Abstract Page Full-Text 3 - Design of Vehicle Identification and Speed Control System Using RFID Plate Open Access Article Abstract Page Full-Text 4 - Mathematical Models of Corn Drying Open Access Article Abstract Page Full-Text 5 - Application of Piezoelectric Nanogenerators in Monitoring the State of a Drone Open Access Article Abstract Page Full-Text 6 - Economic and energy analysis in fennel production (case study: Rozen city)