We will also review the artificial barriers to smaller higher education institutions taking the title 'university'.

BBC: Higher education shake-up statement

But it hints at a day where America can preserve a relatively healthy textile and clothing business without artificial barriers.

ECONOMIST: American textiles

We do not seek to somehow complicate the resolution or to create artificial barriers standing in the way of agreeing a common resolution.

CNN: Moscow talks stumble over Iraq

For the DUP, Gregory Campbell said it was "patently absurd to create artificial barriers that would impact on the lives in people on either side of the border".

BBC: All-island economic regeneration motion falls

Across the world, we have seen the power of the ballot box and the desire of people to break through artificial barriers and work to implement solutions to common challenges.

WHITEHOUSE: Presidential Proclamation -- World Freedom Day

To some extent, firms are responding to the artificial incentives offered by trade barriers.

ECONOMIST: Global pile-up

In 2002 the Army Corps of Engineers (ACE) installed a series of electric barriers 37 miles downriver in the Chicago Sanitary and Ship Canal, an artificial channel that links the lakes with the Mississippi and its tributaries.

ECONOMIST: The Great Lakes