Title	Modeling in System Engineering: Conceptual Time Representation
Author	Sabah Al-Fedaghi
Citation	Vol. 21  No. 3  pp. 153-164
Keywords	Conceptual modeling, time representation, software engineering, systems engineering, static model, dynamic model, behavioral model

Title	Fuzzy Based Multi-Hop Broadcasting in High-Mobility VANETs
Author	S. Karimulla Basha1† and T. N. Shankar
Citation	Vol. 21  No. 3  pp. 165-171
Keywords	Forwarding nodes; Fuzzy logic; Multi-hop broadcast; Vehicular Ad hoc Networks (VANETs).

Title	Digital Competencies Required for Information Science Specialists at Saudi Universities
Author	Bayenah Almarri, Fatimah Alraheb, Shahad Alramis, Noor Almilad, Ezaz Aldahasi, Azza Ali
Citation	Vol. 21  No. 3  pp. 172-176
Keywords	Risk Management, Risk Identification, Education, Risk, Security

Title	An Intelligent Framework for Feature Detection and Health Recommendation System of Diseases
Author	Dinesh Mavaluru
Citation	Vol. 21  No. 3  pp. 177-184
Keywords	Feature Detection, Health Recommendation System, Expert’s Knowledge, Pre-Processing, Noise Detection, Decision Support System.