Title	Fog Data Analytics: Diabetic Patients Monitoring Using Wearable IoT Sensors
Author	Abdul Rauf Baig, Mozaherul Hoque Abul Hasanat, Abdulaziz Alsahli
Citation	Vol. 22  No. 4  pp. 603-612
Keywords	IoT, fog computing, health care, diabetics.

Title	The Vaccine’s QR Code is in Your Eyes
Author	Catalin Lupu, Corneliu-Octavian Turcu, Cornel Ventuneac and Vasile-Gheorghi?? G?itan
Citation	Vol. 22  No. 4  pp. 595-602
Keywords	iris recognition, COVID-19, SARS-CoV-2, vaccination, digital ceriticate

Title	Investigating The Challenges and Value Creation of Open Government Data Initiatives
Author	Waleed Rashideh, Maram Alajmi, Abdulaziz Alshammari, Anas Alqudah, Waeal J.Obidallah, and Mohammed Alkhathami
Citation	Vol. 22  No. 4  pp. 585-594
Keywords	Open Government Data, Open Data Portals, Government Initiatives, Challenges, Value Creation

Title	Metalworking Fluids Selection and Application Effect on Tool Wear
Author	Sharaf Al Sofyani
Citation	Vol. 22  No. 4  pp. 575-584
Keywords	Metalworking Fluids, Tool wear, flooding, minimum quantity lubrication, through-spindle cooling, emulsion fluid, semisynthetic fluid, synthetic fluid.