Title	Intensification Of Cognitive Activity Of Higher Education Seekers As A Central Problem Of Modern Didactics
Author	Aryna Kharkivska, Valentyna Honcharuk, Valentyna Tyurina, Svitlana Yuldasheva, Liudmyla Koval, Olha Poliakova
Citation	Vol. 22  No. 1  pp. 161-166
Keywords	psychophysiological and socio-psychological spheres, individual, education system, educational process.

Title	Hepatitis C Stage Classification with hybridization of GA and Chi2 Feature Selection
Author	Rukayya Umar, Steve Adeshina, Moussa Mahamat Boukar
Citation	Vol. 22  No. 1  pp. 167-174
Keywords	Hepatitis; Hepatitis prediction; Feature selection;

Title	Simulation Study for a UV Water Disinfection Unit Powered by a Photovoltaic System
Author	Sa?d Riahi, Abdelkader Mami, and Viorel M?nzu
Citation	Vol. 22  No. 1  pp. 175-182
Keywords	dynamic model, converters, photovoltaic system, simulation, UV disinfection system.

Title	Implementing Open Science Technology in Educational Activities of the UNESCO Centre, “Junior Academy of Science of Ukraine”
Author	Halyna Kuzmenko, Ivan Bratus, Oksana Kovalova, Maksym Halchenko
Citation	Vol. 22  No. 1  pp. 183-188
Keywords	open access; scholarly communication; UNESCO Centre, “Junior Academy of Sciences of Ukraine; gifted students; Open Journal Systems.