Critics say that more subtle techniques to reduce the supply of power are common and that the commission shows little interest in investigating.

No matter how often she showed them more subtle techniques, they never seemed to pick them up.

The face and hands are depicted with a more flat and subtle technique.

"I use subtle, sophisticated techniques that insure when the laughter stops, the learning sticks."

Where the information is not in the public domain, more subtle techniques have been developed to obtain the information.

She'd never needed to learn the subtle techniques of cutting oneself from contact.

More subtle techniques include not doing an early round of assistance when there is a large shortage.

In response, the industry has developed more subtle promotional techniques directed at patients and hospitals.

Frequently, however, large works have fine details or subtle techniques that invite closer viewing.

These data were supplemented by the radar 'looking' sideways at the surface, a rather subtle technique which I shall not describe.