'https://www.scitechnol.com/' SciTechnol is an international, multidisciplinary organization dedicated to pure scientific research and scientific dissemination. It promotes awareness to all arenas of public to encourage research and aid scientific community by executing the significance of latest research. SciTechnol also provides a common platform for interdisciplinary exchange of ideas and information globally. https://www.scitechnol.com/ArchiveJEOR/currentissue-journal-ergonomics-research.php Volume 2 Issue 2 https://www.scitechnol.com/?article_id=10341 Dr. Ahmed Hegazi https://www.scitechnol.com/?article_id=10340 Dr. Ahmed Hegazi https://www.scitechnol.com/?article_id=10339 Dr. Ahmed Hegazi