But," protested Courier, "aren't there really many examples of useful research?

I now make it part of my daily routine to clip useful research out of newspapers.

The useful research that can be done requires neither a large station nor a permanent manned presence.

Gallup has done some extremely useful research on this, which we will hear more about later.

This means that although there are losses, enough of an image is returned that makes this research useful and successful.

A major goal of the mission is to see if robots can do useful scientific research in places too hazardous for humans to go.

But such measures diminish the personal interaction by which real learning takes place and reduce the time that educators can devote to useful research.

To provide such facilities and assistance as may be necessary to persons who could do useful research in Islam.

There's no more useful research I can do here, and four eyes are better than two.

You have been given every facility for sound useful research along lines of proven worth.