All these years, I have been the force behind her efforts.

He did not say who in Washington might be behind the effort.

The group's members also say they intend to put money and technology behind the effort.

One force behind the effort was a desire to drive religion from the field of science.

There does not seem to be much energy behind the effort to extend it.

The problem was that without gravity he couldn't put any weight behind the effort.

More than just a desire to feel appreciated, however, is behind such efforts.

Foundation money alone will not be a formula for success unless the federal government gets behind the effort.

He also became a major force behind the project's theoretical and computing efforts.

In the meantime, supporters of the bill are standing behind their efforts.