Complex sentence: During his presidency, an alliance of three universities of technology in Lower Saxony was formed, named Niedersächsische Technische Hochschule (Niedersachsen Institutes of Technology, NTH), the other partners being the Technische Universität Braunschweig and the Technische Universität Clausthal (Clausthal University of Technology).
Split into simpler sentences: During his presidency, an alliance of three universities of technology in Lower Saxony was formed. It was named "Niedersächsische Technische Hochschule" (Niedersachsen Institutes of Technology, NTH), the other partners being the Technische Universität Braunschweig and the Technische Universität Clausthal (Clausthal University of Technology).