And we have from the beginning, as you know, worked very hard on the great power relationships because the platform of a productive, constructive set of great power relationships provide the opportunity for the United States to pursue its interests in the most effective way.

WHITEHOUSE: The White House

The Devils' second power play was more productive, and a little bit luckier at 15:15.

WSJ: Del Zotto has goal, assist on Nash winner for NYR

New empirical techniques in merger evaluation, fed by scanner data and advances in the econometrics of differentiated products, are genuinely productive tools for estimating the market power of merged firms.

ECONOMIST: Nuclear fallout

He also knows that tax simplification will free an incalculable amount of brain power for use in more productive pursuits.

FORBES: Fact and Comment

In addition to being a vast petroleum repository, the desert nation was also the heart of the most potentially productive region on the planet for harvesting power from the sun.

FORBES: Magazine Article

With the additional power of Outlook Mobile, users stay productive and up to date while on the go.

ENGADGET: Windows Phone 7 Series is official, and Microsoft is playing to win

Thanks to a 3, 100mAh battery, users can enjoy multimedia content, always be productive on the go, and capture ideas whenever, wherever without suffering from power limitation.

ENGADGET: Samsung Galaxy Note II unveiled: 5.5-inch HD Super AMOLED display, Android Jelly Bean and more S Pen functionality

"Construction workers need to hold tools to become more productive, and you and me might want to climb Kilimanjaro and need extra power from a bionic leg, " he said.

CNN: Bionics: From Hollywood movies to life-changing reality

Now, pay is supposed to be linked to output, though becoming more productive is not easy for desk-bound civil servants or workers in factories that have no power, raw materials or markets.

ECONOMIST: North Korea