Sentence examples for theory lack from inspiring English sources

But about 20percentt of people, under this theory, lack the right-handed gene, and these people without the gene have a 50-50 possibility -- a random chance -- of being right-handed or left-handed.

The tackling of this problem is beset with a lot of shortfalls such as the unavailability of an adequate precipitation theory, lack of sufficient understanding of the process to adopt a rational approach to develop more effective dispersants and inhibitors.

Certain flaws in the fractal theory of size effect are illuminated and it is shown that various aspects of this theory lack a sound physical or mathematical basis, or both.

Multiple problems in pre-service FP teaching have been raised including outdated curricula, reliance on theory, lack of teaching resources and national standards [ 12].

Economic theory lacks an unambiguous prescription for policymakers.

But from the beginning, Dr. Wilson concedes, the theory lacked substantive scientific evidence that it worked.

But he points out that the theory lacks details and experimental proofs.

But his theory lacks a meta law that would prescribe how and why the laws change from generation to generation.

We have to look at past episodes because economic theory, lacking the physical constants of the hard sciences, has never offered a complete account of the mechanics of depressions.

Shackle's theory lacks a notion of conditional potential surprise.

Another theory claims to possess the sort of metaphysical story van Inwagen's theory lacks.