This principle provided an escape route from the long process of establishing common European rules and regulations for all goods.

The principle of Contrast itself provides the necessary mechanism.

Same principle on a larger scale provides the air for this shuttle when it's underwater.

The principles provide a key to unlocking a sound approach to transforming cities towards sustainability.

Certain basic principles of ergonomics provide grounding for interaction design.

Certain basic principles of cognitive psychology provide grounding for interaction design.

These principles, criteria, and recommendations provide general guidance for collaborating with the private sector.

It is just that philosophical principles have not generally provided us with the right preconceptions.

Those principles provide the basis for our form of government and are the source of the rights we enjoy as Americans.

These two principles provide Europe with a coherent crisis management strategy at the beginning of the 21st century.