The principal idea of the Breidbart-Index is to give these methods different weight.

From the perspective of 2009, Darwin's principal ideas are substantially correct.

Anderson expanded the principal idea of the short into his first feature film Hard Eight (1996).

While the principal idea of polyamine block is understood, the specific mechanisms are still controversial.

There was, however, a cultural element to the benefit concert as well the principal idea of fund-raising.

The principal ideas behind functional finance can be summarized as:

The principal idea that the party proclaimed was to generate an environment of calm during the return of democracy.

In this case, he said, the principal idea was the "transferable nature of hatred."

The principal idea behind the co-management approach is that secured rights are a crucial incentive for sustainable management.

Lobachevsky in 1834 also discovered the principal idea of the method.