Complex sentence: Ricardo Miledi (born 1927) is a Mexican neuroscientist and a professor at UC Irvine who is known for work on the role of calcium in neurotransmitter release.
Split into simpler sentences: Ricardo Miledi (born 1927) is a Mexican neuroscientist and a professor at UC Irvine. He is known for his work on the role of calcium in neurotransmitter release.