Title	Information Technology in Incentive Management in Student Learning
Author	Nataliia Bakhmat, Nataliia Ridei, Vladyslava Liubarets, Victoria Ivashchenko, Olga Petrovska, Kateryna Averina
Citation	Vol. 21  No. 2  pp. 142-147
Keywords	information technology, stimulus, motivation, learning motivation, adaptation, students

Title	Diagrammatic Formalism for Complex Systems: More than One Way to Eventize a Railcar System
Author	Sabah Al-Fedaghi
Citation	Vol. 21  No. 2  pp. 130-141
Keywords	Conceptual modeling; system development process; static model; dynamic model; behavioral model

Title	Combination of Brain Cancer with Hybrid K-NN Algorithm using statistical Analysis of Cerebrospinal Fluid (CSF) Surgery
Author	Soobia Saeed, Afnizanfaizal Abdullah, NZ Jhanjhi
Citation	Vol. 21  No. 2  pp. 120-129
Keywords	MRI, high dimension segmentation, pre and postoperative surgery, tumor detection

Title	B-COV:Bio-inspired Virtual Interaction for 3D Articulated Robotic Arm for Post-stroke Rehabilitation during Pandemic of COVID-19
Author	Khalid Hamid Salman Allehaibi, Ahmad Hoirul Basori, and Nasser Nammas Albaqami
Citation	Vol. 21  No. 2  pp. 110-119
Keywords	bio-inspired interaction, robotics, medical, post-stroke rehabilitation, gesture tracking.