One of the most serious challenges, conference participants said, will be winning faculty support.
One of the most serious challenges is how information on the small displays is presented optimally.
Scaffold fixation represents one of the most serious challenges in osteochondral defect surgery.
Yet, as elsewhere in the mezzogiorno, it is the economy and high unemployment that are the most serious challenges.
Now Republicans appear likely to present Mr. Quinn with his most serious challenges in 2014, experts said.
General Musharraf is facing one of the most serious challenges to his eight-year rule as he seeks re-election.
Feeding the swelling numbers of people on our planet is one of the most serious challenges facing our leaders today.
One of the most serious challenges facing us is how to repair the rifts Gaddafi created within Libyan society.
OASIS aims to help overcome some of the most serious challenges to development in the Sahel region of Africa.
The economic growth that actually followed — indeed, the whole history of the last 20 years — offers one of the most serious challenges to modern conservatism.
The once remarkable gains in protecting and promoting equality between women and men in Afghanistan are now facing their most serious challenges.
