Analysis of Single Overload Effect on Fatigue Crack Propagation Using Modified Virtual Crack Annealing Model -- Design of Experiments Technique for Evaluation of Material Removal and Surface Quality of Ductile Material -- 4D Printing - A Smart way of 3D Printing: A Brief Review -- Stabilization and Trajectory Control of High-altitude Balloons for Rockoons - A Review -- A Review on "Designs and Fabrication" for the Next Generation of Organic Solar Cells Technology -- Parametric Study of Stiffened Composite Structures Using Design of Experiments -- Design and Optimization of Trestle Jack -- Simulation of a Vision-based Model of a Robotic Work Cell (6-axis) -- Numerical Simulations of an Interaction of a Blast Wave Produced from A Shock Tube with an Object Placed at Various Positions -- The Influence of Notch-Width Ratio on Mechanical and Electromagnetic Radiation Parameters During Tensile Deformation in FCC Metals -- Comparison of In-Vitro Corrosion Behavior for Polished and WEDM Machined ZM21 Magnesium Alloy used as Biodegradable Orthopedic Implants.