There are, of course, theories using these features to describe their evolution.

Our best theory uses a large number of parameters.

Computational theory just uses some of the same principles as those found in digital computing.

These theories use a special property that is applicable only for the two-country case.

These theories often use the factor as a sort of guide or constraint on the future.

His theory has been adopted and widely use in the advertising arena.

The later Transformational theory uses a similar approach but concentrates on the relationships themselves.

Marxist theory used to look forward to the withering away of the state.

The theory of global climate change used to be ridiculed, too.

This theory uses more biological evidence than other theories of mind, such as the theory-theory.