Please capitalize where necessary: in a series of papers he introduced the concept now known as the 'schur multiplier'.
A: In a series of papers he introduced the concept now known as the 'Schur multiplier'.
Q: shoot you straight, man that truth will do you plenty damage

A: Shoot you straight, man that truth will do you plenty damage
Q: science was celebrated in style, when more than 4,000 scientists, students, journalists, influential politicians and other professionals visited the carlsberg city district and tap1 for europe’s largest scientific conference.
A: Science was celebrated in style, when more than 4,000 scientists, students, journalists, influential politicians and other professionals visited the Carlsberg City district and TAP1 for Europe’s largest scientific conference.
Problem: the painters are also happy with the new spraytec spray gun. "it took a while before we got used to using the new spray gun.
Can you repeat this sentence, but capitalize it?
Answer: The painters are also happy with the new Spraytec spray gun. "It took a while before we got used to using the new spray gun.
Text: alopecia (early stage hair loss)

Correct capitalization: Alopecia (Early stage hair loss)
Q: as a young boy smullyan loved both music and science and he was extremely talented musically.
A:
As a young boy Smullyan loved both music and science and he was extremely talented musically.