Welcome to the International Science and Technology Conference (ISTEC). AECT (Association for Educational Communications and Technology), Kocaeli Health and Technology University, Istanbul University - Cerrahpasa, TOJET, TOJNED, and other international universities are pleased to invite you to International Science and Technology Conference (ISTEC). 
ISTEC series, started in 2010, is an international, non-profitable activity with the mission of Science and Technology in practical applications. ISTEC serves the profession with international conferences, quality proceedings books and leading edge digital library for professional growth.
It is an international Scientific activity for academics, and educators. This conference is known as a well known technology event and the number of paper submissions and attendees increase every year. It promotes the development and dissemination of theoretical knowledge, conceptual research, and professional knowledge through conference activities, the conference book, and The Online Journal of Science and Technology (TOJSAT). Its focus is to create and disseminate knowledge about the use of scientific and technological applications.
The ISTEC aims to diffuse the knowledge and researches among academicians and lead to development in science and technology.

Without the authors and reviewers, ISTEC would, of course, have been impossible. TOJSAT would like to thank all those who contributed to the reviewing process of the "ISTEC" conference papers.