The European Journal of Research and Development (EJRnD) is a specialized, scientific and peer-reviewed journal that is published online two times in a year. The journal accepts articles only through the journal online system provided by Orclever. Authors can submit their publications in only English Language from 2022. They can follow the publication process through the online system. EJRnD is useful to researchers, engineers, scientists, R&D professionals, and students who are interested in keeping a track of original research and development work being carried out in the broad area of engineering topics and natural science topics. “The European Journal of Research and Development” is a single-blind peer review international journal.