Complex sentence: Thiagarajan graduated with a degree in chemical engineering from the prestigious National Institute Of Technology, Tiruchirapalli and went on to study MS, Operations Research and Ph.D., Human Factors Engineering/Engineering Psychology at State University Of New York, Buffalo.
Split into simpler sentences: Thiagarajan graduated with a degree in chemical engineering from the National Institute Of Technology, Tiruchirapalli. He obtained a Masters degree in Operations Research and a Ph.D. in Human Factors Engineering/Engineering Psychology at State University Of New York, Buffalo.