Welcome to my Academic Profile page. My name is Rahel Khalid Ibrahim I am an assistant Professor with a PhD degree in Civil Engineering Department, teaching in the Faculty of Engineering at Koya University in Kurdistan Region, F.R. Iraq Publications:11 Journal Articles +3 Conf. papers My google scholar: h-index: 3 e-mail: rahel.khalid@koyauniversity.org Mobile: (+964) -750 4700453 My Portfolio & CAD (PF&CAD) (Hyperlink) ORCID iD: 0000-0002-1242-747X | ![]() | I teach several topics at my faculty, i.e. 1. Concrete Technology 2. Academic Debate My research interests focus on; 1. Materials of Construction. 2. Concrete Technology. 3. Nano Technology in Concrete |