Biologically, physiologically, functionally - there's no difference between real altitude and these artificial hypoxic environments.
"There's no difference in the moral status" of a pre-ban embryo and a postban one.
State owned companies also need profits to finance their investment, so there's no fundamental difference there.
BBC: NEWS | Have Your Say | Water privatisation: Ask the experts
"There's no difference between MEMS and microprocessors, " says Roger Grace, a MEMS industry analyst and marketing consultant based in San Francisco.
"We use both Final Cut and Avid, and there's no visible difference between the two, " he says.
"There's no physical difference in the moon, " said Noah Petro, scientist for the Lunar Reconnaissance Orbiter at NASA's Goddard Space Flight Center in Greenbelt, Maryland.
Investigative reporter and author Steve Silberman said he hopes that as "same-sex" marriage becomes plain old "marriage, " people who may have been resistant to the idea will realize that there's no fundamental difference.
As he sees it, there's no perceptible difference between the two up to ISO 1600, though looking at his video test we're also hard pressed to distinguish any notable discrepancies at the maximum 6400 setting.
ENGADGET: Canon Rebel T2i / 550D squares off with EOS 7D in video performance test
For my friend, the best thing about dating a younger man -- at least her younger man -- is that there's no noticeable age difference at all.
CNN: Cougars in training: Young women dating even younger men
She's no novice, but there's a long road of difference between getting snagged in an unguarded moment and standing at a podium or sitting for an interview.
The difference is that there's no fiber, so you'll save the cost of fiber.
Independent analysts who have examined the manifestos of Sri Lanka's two main parties argue that there is no significant difference between them on many key issues.
The CDC report says there's no strong evidence of any racial or ethnic difference in risk factors for autism and that it's likely the condition is underdiagnosed in blacks and Hispanics.
In this regard, there is no difference of opinion between the U.S. and South Korea.
WHITEHOUSE: President Obama and President Lee Hold a News Conference
As Defense chief, he participated in a debate at the Oxford Union, where he beat back a resolution declaring there was no moral difference between the foreign policies of the U.S. and those of the U.S.S.R.
The Home Office's extradition review, led by former Court of Appeal judge Sir Scott Baker, argued there was no real difference between the US tests of "probable cause" and the introduction of "reasonable suspicion".
It may be too much of a leap to say there are no bad vintages anymore, but certainly in Europe's classic regions, modern winemaking has made a huge difference.
WSJ: Will Lyons on Wine: The Joyful Restraint of 2011 Burgundy
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