He was the first to put forth a detailed theory of the psychological role of each major emotion.

More detailed theories of social innovation became prominent in the 20th century.

So it's not too much to hope that we could work out a detailed and convincing theory of refrigerator locks.

A detailed legal theory of polyamorous marriage is being developed.

It followed on detailed theories of how language builds up from basic mental architecture.

Neither found Darwin's detailed theory of adaptive evolution very useful.

However, he did not work out any definite or detailed theory of individuation.

However, his basic formulation does not involve detailed electromagnetic theory.

No one has a detailed theory of why and or when it will happen again.

As he worked, though, he wrestled out a detailed theory.