Question: after spending a year visiting the university of california, berkeley he submitted his habilitationsschrift in economics to frankfurt university, the award being made in 1968.
Answer: --> After spending a year visiting the University of California, Berkeley he submitted his Habilitationsschrift in economics to Frankfurt University, the award being made in 1968.

Question: before the start of world war ii, delsarte had brought a number of leading mathematicians to nancy.
Answer: --> Before the start of World War II, Delsarte had brought a number of leading mathematicians to Nancy.

Question: as for the organized debian booth, goodies and t-shirts will be sold there.
Answer:
--> As for the organized Debian booth, goodies and T-Shirts will be sold there.