as an undergraduate he had already met pelageia polubarinova and the two found that they had much in common, for kochin's research was on meteorology, gas dynamics and shock waves in compressible fluids.

Write the above sentence using proper case.
As an undergraduate he had already met Pelageia Polubarinova and the two found that they had much in common, for Kochin's research was on meteorology, gas dynamics and shock waves in compressible fluids.