Within the scientific activities of our faculty members, Prof. Dr. Fadel Fathi Ragab (a lecturer in the Department of Horticulture and Landscape Engineering) participated in a Ph.D. thesis discussion committee for student (Haider Bahgat) in the College of Agriculture, Tikrit University. The doctoral thesis was titled (the effect of agricultural media on the growth and yield of two varieties of lettuce grown with hydroponics techniques).