Title	A Random Forest-based Approach for Automated Heart Diagnosis from Cardiac Tomography Data
Author	Amerah Alabrah
Citation	Vol. 22  No. 4  pp. 769-777
Keywords	Myocardial perfusion imaging, SPECT tomography images, Random forest algorithm, 10-fold cross-validation technique, machine learning methods.

Title	Short-term Prediction of Photovoltaic Output Power for Grid Integration
Author	Amr Munshi
Citation	Vol. 22  No. 4  pp. 764-768
Keywords	Grid integration, photovoltaic, smart grids, solar panel

Title	Evaluation the Extent to which Families Participate in the Early Language Intervention Programs for Children with Intellectual Disabilities: from the Families’ Perspective
Author	Raghda Amin Batawi and Derar Mohammed Alqudah
Citation	Vol. 22  No. 4  pp. 757-763
Keywords	Family participation, Language early intervention programs, Intellectual disability, Early intervention.

Title	People Recognition Interface based on Biometric Sensors Connected to an Arduino Mega 2560 Board
Author	Catalin Lupu and Corneliu-Octavian Turcu
Citation	Vol. 22  No. 4  pp. 750-756
Keywords	iris recognition, COVID-19, SARS-CoV-2, vaccination, digital ceriticate