Institution: | 1. Halil Bayraktar Health Services Vocational College , Erciyes University , 38039, Kayseri, Turkey rkoseoglu@erciyes.edu.tr;3. Physics Department, Faculty of Arts and Sciences , Ondokuz Mayis University , Samsun, Turkey;4. Geology Department, Faculty of Engineering , Ni?de University , 51200, Ni?de, Turkey |