The argument for GENERALLY strengthened anti-trust enforcement is separate from SPECIFIC cases of market concentration where anti-trust action may well be warranted.

FORBES: Connect

People are looking for quick fixes for specific lifestyle issues such as fatigue and concentration.

FORBES: Top 10 UK Food and Drink Trends For 2012

Pollen counts are calculated using the concentration of pollen in a certain area during a specific period (usually 24 hours), according to Pollen.com.

CNN: What's in a pollen count, anyway?

Does the school offer a specific four-year degree in entrepreneurship or entrepreneurial studies, or a concentration in entrepreneurship within the framework of an undergraduate business degree?

FORBES: Methodology

"This amendment seeks to put specific restrictions on the ownership of Channel Five, which would create a concentration of power in any industry and in the communications industry it would constitute a threat to our democracy, " said Lord McNally.

BBC: Rupert Murdoch