It's in the interest of even the most annoying "all-rounder" (as we say in India), who is better than me at everything, to specialize in those tasks in which our gap is the biggest and trade with me for those in which our gap is smaller.

FORBES: Magazine Article

The application is one of a number of voice-friendly third-party applications for the iPhone that have helped close the gap between the iPhone and mobile phones that have long given users the ability to perform basic tasks, like dialing phone numbers, with voice commands.

FORBES: Magazine Article

Moreover, the rats that successfully completed the more difficult task, which involved a longer gap in time between the sound and the puff of air, had retained more new neurons than those assigned easier tasks, with shorter gaps.

ECONOMIST: Neuroscience (2)