620 Mechanical Engineering A mathematical model A numerical–experimental Airport Terminals Alziemherdiseases (AD) Architecture Atenolol BSFC BTHE COP Carboxylic Acid Cellulose Acetate Membrane Using Cold Chain Combustion Engine Using Weight Reduction Approach Comparative Analysis on Performance Composition and Stoichiometry Configuration Correlation Cryptography Current trends Cushion Part DCT DFT DWT Densities Dynamic Effect Dynamic simulation Effect of Volume of Gold Chloroauric Effects of Amine-Functionalization Energy absorption Enhanced Gases Separation Evaluation of eco-design Evolution Experimental Studies Face recognition Fatigue damage Formation of Ultrathin Film Between Two Molecularl GPRS Graphene Oxide as An Efficient Guar gum Handwritten Devnagri character recognition Hard Turning of AISI 52100 Bearing Heat transfer performance Hydrazides Hydrogen mixture Implementation of Safety Performance Framework Improvement in Steering Performance Information hiding Investigating Machinability