Prof Nucciarelli's proof that this fragment belongs to the lost masterpiece of Pinturicchio looks very convincing.
Still, compared with the other elements of his case, Mr Powell's proof was slim.
This FCC prototype may not be the final design, but if nothing else, it's proof that the device is evolving.
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As a global citizen, I say that this is good--it's proof that cheap tech and democratic capitalism now touch more people.
"If you can delay the onset by three, four, six, seven or 10 years, it's proof of the principle, " he said.
For the comparatively simple case of the Liar, these methods all agree with Dr Zadeh's proof that the sentence is exactly half-true.
He's proof that, despite the fancy technologies and computers used today in drug discovery, individual scientists can still make the difference between blockbuster and bust.
Some people don't ever start an exercise program because they say it will never work, but she's proof that the scientific data is right: The dramatic change in her triglycerides and her better cholesterol stats came from losing the weight.
Given that there's no proof the players made this pact, it's impossible to know what their motives might have been.
But so do tax credits, and there's no proof that they have boosted investment.
WSJ: Do Angel Investors Deserve Tax Credits to Invest in Small Businesses?
It's offered as proof that she's a principled woman who won't waste taxpayers' money.
"That's the proof you should actually be asking for, " Boxer told CNN.
We should say there's no proof that these athletes have used performance-enhancing drugs, so can you tell us where these allegations are coming from?
It's a proof point of our leadership in all things 4K, and the first step in creating a full, complete 4K Ultra HD solution for the home.
Citing insufficient scientific evidence, they argue the government should not regulate this issue until there's conclusive proof that workplace ergonomics actually cause (or can remedy) musculoskeletal disorders.
CNN: OSHA pushing for new regulations aimed at preventing repetitive motion injuries
"There's absolutely no proof that he's an anti-Semite, " says Farrel.
Thumma said Southern Baptists are drawing immigrants and new residents, but there's little proof they've reaching area lifers, including the large Roman Catholic population and increasing numbers of secularists.
It appears that adversity in childhood is associated with facial features that are not perfectly aligned and matching, although there's no proof that one of these phenomena causes the other.
Even Newt Gingrich, whom I referenced yesterday, said that there's no proof that the policies that we are engaged in would in any way weaken the work requirements in welfare reform.
It's the proof we've all been waiting for.
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But even if Curiosity finds them, that's not proof that life existed -- after all, these molecules are found in bus exhaust and meteorites, too, says Steve Squyres, part of the Mars Science Laboratory science team.
Ofri, an assistant professor of medicine at New York University Medical School, says when patients complain about being tired, for example, she'll sometimes suggest they take a multivitamin, even though there's no proof they work against fatigue.
"I wouldn't say it's recession-proof, but Seattle's going to weather the recession a lot better than most markets, " said Stephanie Hession, a real-estate economist with PPR.
His curtailed European tour - including stopovers at many of the continent's top festivals - is proof of Bowie's enduring popularity.
There's also no proof from randomized trials that more frequent treatment saves lives or prevents hospitalizations.
All the same, Duke's study is proof enough that we can export brainwaves in a meaningful way.
There's also no proof that company managers have discriminated against employees at a greater rate than anywhere else.
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