His remarks came a week after a federal appeals court said Aereo could continue its service despite a legal challenge by broadcasters.
In November, DARPA put street-level robots to the test in its Urban Challenge, a race of 12 autonomous cars through simulated city streets populated by obstacle cars.
The Company is providing open access to this data as part of its PacX Challenge, a global competition seeking new ocean applications and research using the PacX data set.
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Two years after the Obama Administration created Challenge.gov, the first online listing of incentive prizes offered or supported by Federal agencies, the innovative site has hit an impressive milestone: its 200th listing of a challenge in search of a solution by the American public.
For someone with a deep attention deficit, its time-management component is certainly a challenge.
However, coming up with a column idea every two weeks that serves its many masters became a greater and greater challenge.
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And restoring health in the housing market after its dramatic collapse remains a difficult challenge.
Its current challenge is delivering a product that achieves the hoped-for benefits by the end of 2012.
Its biggest challenge is avoiding a price squeeze by cheaper phones churned out by the likes of ZTE and Huawei.
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But reconciling strongly pro-American and pro-European policies, both of which Poland professes, will be more of a challenge for its diplomats.
Publisher acquisition tactics adise, BookScan has a challenge on its hands: How can it keep up with rapidly diverging and mutating book markets?
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It is also striking that Gates seems to be the victim of a police mentality that chafes at a challenge of its implicit authority.
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One would let an alleged infringer of a patent challenge its validity at the Patent and Trademark Office (PTO), rather than going to court.
Its grandiose goals transformed a manageable challenge into Mission Impossible.
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And if it fails to understand the significance of a challenge to its policy by Khartoum, then it is unlikely to defend its policy when it is challenged.
The LDP, a pro-American, pro-business consequence of the cold war, was undermined by two decades in which consumer interests and non-profit groups slowly mounted a challenge to its paternalism.
Creating a design that is capable of tolerating the heat generated at such speeds, that is also consistent with the rest of its consumer requirements is quite a challenge.
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Mr Smith said the McCormac review faced a "formidable challenge" to deliver on its remit within a short time, while contending with budget cuts which would cause deep damage to the education system.
There may be something it wants to prevent: a threat to the sea-lanes through which pass its vital exports and imports, or a challenge to the existence of some valued ally.
Boeing has continued to upgrade its 747 in response to the Airbus challenge and with a slight twist brought out its smaller 787 Dreamliner aircraft with an increased fuel-saving design.
Boeing (nyse: BA - news - people ) has continued to upgrade its 747 in response to the Airbus challenge and with a slight twist brought out its smaller 787 Dreamliner aircraft with an increased fuel-saving design.
Singapore Airlines, one of the world's most successful carriers, gave warning on October 26th that it faced a serious challenge this year to maintain its record of never having made a loss since it was founded in 1972.
If the West doesn't understand its policy, then it is unlikely to understand the significance of a challenge to that policy by Khartoum and its allies.
Having Linksys gives Cisco a new way to come at the challenge, after its earlier failed efforts to build a home networking business.
Pfizer has not been the only drug firm facing a patent challenge on its top seller.
Fidelity seemed to be mounting a challenge, but its retail business has suffered of late.
And it is probably the last front on which Microsoft expected a competitive challenge to its software.
Sweden has suspended a controversial cull of its wolf population shortly after it began because of a legal challenge by conservationists.
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