They suggest a metabolic "glitch" may be at the root of fibroid development, and could help understanding of the condition.

BBC: Gene defects have been linked to fibroids

This area is the root of the development of modern Shanghai.

ECONOMIST: Shanghai's history

Acknowledging a "resilient local root" or contextual development relevance means acknowledging that quality education is necessarily contextual.

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Insisting on the latter way of thinking has always been at the root of hardware and system development at Nintendo.

FORBES: Move up http://i.forbesimg.com t Move down

Many psychiatric disorders that are thought of as problems of adulthood actually often arise for the first time in adolescence and by examining the scans of his volunteers Prof Bullmore hopes to learn whether at their root these conditions are abnormalities in brain development.

BBC: Brain scan study to understand workings of teenage mind

Unfortunately it will do nothing to solve the root of the problem, which is that for 30 years Congress has done little to support the development of domestic clean energy industries.

FORBES: Beyond 'Buy American': The U.S. Needs a Clean Energy Strategy