Smart Aging Wellness Sensor Networks: A Near Real-Time Daily Activity Health Monitoring, Anomaly Detection and Alert System -- Ant Colony Optimization for Travelling Salesman Problem with Modified Pheromone Update Formula -- Face Mask Detection using Deep Learning during COVID-19 -- Compact Millimeter-wave Low Cost Ka-Band Antenna for Portable 5G Communication Gadgets -- Power Distribution Control for SIMO Wireless Power Transfer systems -- Design of Planer Wide Band Microstrip Patch Antenna for 5G Wireless Communication Applications: Review -- Planar UWB Antenna for MIMO/Diversity Applications -- Precision Agriculture Methodologies, Practices and Applications -- Methodical Analysis and Prediction of COVID-19 cases of China and SAARC Countries -- On Performance Enhancement of Molecular Dynamics Simulation using HPC Systems -- Threat Modelling and Risk Assessment in Internet of Things: A Review -- Detection of COVID-19 by X-rays using Machine Learning And Deep Learning Models -- A Frequency Based Approach to Extract Aspect for Aspect Based Sentiment Analysis -- Deep Learning based 2D and 3D Human Pose Estimation: A Survey -- Instinctive and Effective Authorization for Internet of Things.