Under the patronage of Professor Dr. Qusay Kamal al-Din al-Ahmadi, President of the University of Mosul, and under the supervision of Dr. Saba Khair al-Din al-Tai, Director of the Environmental Research Center, the Center held a seminar entitled “A New Reduction Estimator in the Bell Regression Model,” delivered by Ass. Lecturer Sura Muhammad Jamal Al-Din (teacher at our center) on Monday, November 6, 2023, in the center’s lecture hall.