Complex sentence: Dr. Prof. Shaukat Hameed Khan is a Pakistani nuclear-laser physicist, highly cited researcher, professor, and the rector of Ghulam Ishaq Khan Institute of Engineering Sciences and Technology (GIKI).
Split into simpler sentences: Dr. Prof. Shaukat Hameed Khan is a Pakistani nuclear-laser physicist, highly cited researcher and professor. He was the rector of Ghulam Ishaq Khan Institute of Engineering Sciences and Technology (GIKI).