It is an effort to produce concrete solutions to them.

Researchers' efforts to produce silk until now have had limited success.

There is a long history of efforts to produce steady airborne pictures.

In an effort to produce the desired results, the staff would do multiple runs of different models.

This effort to produce the beef is more than can be said of his Republican rival.

The committees did not design their effort to produce legislation.

The body's efforts to retain and produce heat continue until a new higher temperature is reached.

Still, efforts to produce less dangerous cigarettes have largely failed.

His efforts to produce a cash crop met with little success.

It's a concentrated effort to produce less waste and use more renewable energy.