Sentence examples for concern has been a from inspiring English sources

Mr. Giuliani had said his primary concern has been a large-scale blackout brought on by short supplies.

Their prime concern has been a provision in President Obama's health care overhaul that would force even some Catholic employers to provide contraception in their insurance plans, when Catholic teaching prohibits the use of artificial contraception.

Another concern has been a surge of mainland women who come to Hong Kong to give birth, to avoid China's one-child policy and also obtain free education, nearly free medical care and Hong Kong passports for their offspring.

Heightening the concern has been a string of accidents at certain new or expanded biodefense laboratories, several of which were not properly reported to the authorities when they took place.

What has sparked all the concern has been a doubling in the contract price in South Australia's wholesale electricity market which unfolded after June last year when it was announced South Australia's coal power stations would be permanently shut down.

Public concern has been a catalyst for an emerging body of research investigating the potential long-term negative health consequences associated with sport-related concussion and subconcussive impacts.

Another concern has been an apparent deterioration in relations between the humanitarian community and Kiir's government.

Insomnia, as an public health concern, has been an important topic in sleep and psychology research fields.

Sean McManus, president of CBS Sports, said Sports Linecom's ownership of the gambling concerns "has been an issue that we'd rather not deal with".com

Practical concerns have been a big inspiration to Vevers, especially since he moved to Manhattan.

"The political concerns have been a major overhang," said a fund manager, who, like most people interviewed for this article, spoke on condition of anonymity.