That issue remains a big concern as tires still shred far too easily despite pre-race modifications.
Security has been a key concern as Afghans prepare to go to the polls next week.
But new pollution threats are causing concern as air pollution mortality figures remain almost the same.
There are certainly reasons for concern as the average selling price for RIM smart phones continues to plummet.
Passing sentence, Judge Michael Chambers QC expressed concern as to whether the father-of-two was remorseful for his actions.
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Yet, they caused sufficient concern as to generate a strong reaction that transformed Uruguay into an authoritarian regime.
The potential for a once-in-a-century subway flood has been a growing cause for concern as sea levels have risen.
Flooding is still a concern as Fay moves up the peninsula, with up to 25cm (10in) of rain forecast.
Osteoporosis, the loss of bone mass, is an important concern as we age.
Excite says that getting this to work is its chief concern as Jango is fitted into its shopping channel.
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The authors say fewer mature students would be a concern as they currently represent a fifth of all full-time undergraduates.
Andrew Mackintosh, from UK Coal, said its "very generous" final salary pension scheme was a concern as it looked to reorganise its business.
Australian Prime Minister Kevin Rudd on Monday expressed concern as the search went on, according to a statement from his office.
So a lot of concern as well, what nuclear technology and expertise, scientific expertise, they may have gained through that effort.
Already, the IMF has warned that low GDP growth is as much of a concern as bringing down the fiscal deficit.
With graduation two decades behind him, Dodge is trying to make pro football a going concern as captain of the ragtag Duluth Bulldogs.
For Newmont, the lower ore grades have been a cause of concern as the company faced production losses at the Boddington mine last year.
France, however, appears to be a greater cause for concern as its economy faces a number of problems that don't trouble Germany as much.
The last of these is of special concern as it would, in the words of 1167 retired generals and admirals "break" the U.S. military.
He observes that more and more employers are aware of employees' ergonomic concerns and use this concern as a recruiting advantage over less savvy employers.
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This has raised concern as inorganic arsenic is know to cause lung, skin and bladder cancers, as well as a host of other lifelong health problems.
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Some experts say overuse injuries, such as those to the shoulder or elbow resulting from pitching too often, present at least as much of a concern as batted balls.
My biggest concern as the AD is that I am always trying to protect the interests and reputation of the university and that's what makes this one so difficult.
The starling, although in the top 10, is giving a lot of cause for concern as its current breeding population is only a quarter of what it was in 1994.
As the second-quarter reports have come in, Europe has been a defining theme and concern as governments throughout the region have cut spending in an effort to bring down deficits.
The committee said this was a particular cause for concern as the MoJ was about to launch a far-reaching competitive process for probation services as part of a "rehabilitation revolution".
Meanwhile, the manager of the Bell Rock hotel said a number of bookings have been cancelled and that was of concern as business "just ticked over" outside the tourism season.
Preservation and conservation of cultural heritage is another major concern as major World Heritage sites such as Mohenjodaro stand in the path of the floodwaters descending through the Indus River Valley.
The bill also puts strict regulations on tracking users' behavior on mobile devices, an increasing concern as Web-friendly devices like Android phones and iPhones make handsets a new destination for ads.
Still, fighting continues in mountainous areas in the northeastern part of the West African nation, and Le Drian said that security in the key northern city of Gao remains a concern as well.
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