Professor Dr. Haidar Jabar Abdul Nassar Al-Janabi, Head of the Department of Communication Engineering Technologies at the College of Engineering and Engineering Technologies at Al-Mustaqbal University, has been selected as a scientific reviewer for the research paper titled:<br /><br />“Design and Analysis of Microstrip Loop Hairpin Feed Reconfigurable Dual Pass Band / Stop Band Filter”<br /><br />for the 4th International Conference on Engineering and Medical Sciences (ICEMS2025) (https://icems2025.atu.edu.iq/), which will be held at Al-Furat Al-Awsat Technical University. The conference will take place in a hybrid format (in-person and virtual) at the Technical Institute in Al-Samawah from April 16-17, 2025.<br /><br />It is worth mentioning that Professor Dr. Haidar Jabar Al-Janabi has numerous prominent contributions in evaluating theses, dissertations, and scientific research in both local and international journals. He has also actively participated in several scientific and research conferences and seminars and has been involved in thesis and dissertation defense committees. These activities contribute to strengthening scientific collaboration between Al-Mustaqbal University and other Iraqi universities.