This book contains selected articles presented at the 19th International Conference on Global Research and Education, organized by the Francisk Skorina Gomel State University in Gomel, Belarus, Octoter 20–22, 2021. The areas of focus of the book are modern areas of physics and technology, as well as methods and materials of e-learning and online education. It covers areas as plasma physics, bioengineering, solid state physics, nanoelectronics, photonics, environmental design, compositional structures and metamaterials, robotics and metrology, computer physics, online education and e-learning.