Sotheby's, for example, has separated a husband-and-wife pair of portraits by Frans Hals in the hope that they will make more apart than together.
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To liberate the hydrogen, Virginia Tech scientists separated a number of enzymes from their native microorganisms to create a customized enzyme cocktail that does not occur in nature.
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There are several sorts of fuel cell, but all consist of two electrodes (an anode and a cathode) separated by a material called an electrolyte.
To enable this material to store electrical energy, two layers of woven fibres are made into a sandwich, separated by a thin layer of a glass-based insulating material.
He stood like that for a long time, separated from a live concert by two screens.
He is only allowed to see his family once a year and visitors are separated by a thick wall of glass.
It was formed into the shape of a barrel, with the two halves of the barrel separated by a hinge.
The researchers twigged that this phenomenon could be used to measure density and, as they report in the Journal of Agricultural and Food Chemistry, they set about this task by erecting a stack of two off-the-shelf neodymium magnets separated by a vertical vial of paramagnetic fluid.
We wish both the House and Mr. Obama would drive a harder bargain on behalf of the taxpayer, but they aren't separated by a difference of philosophy.
In that fashion Henry Blodget of Merrill Lynch is one who offers direction and sometimes contributes a paragraph here and there to a prospectus, blurring the line between security analysis and investment banking, which is supposed to be ethically separated by a Chinese wall.
Under the state-backed rescue plan, profitable short-haul routes would be separated into a new business.
"We've seen good competition, " said Shafer, who acknowledged that Hunt had separated himself a little bit.
They separated over a dispute about a job that left Brubeck and his family in poverty.
Each pixel consists of an anode and cathode separated by a thin, organic membrane.
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But fracking occurs below drinking-water aquifers, separated by a mile or more of impenetrable rock.
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The two sides did, however, agree to be separated by a demilitarised buffer zone.
The color is then separated using a filter on the screen, similar to how LCDs show color.
It relies on thousands of individual microscopic sandwiches of two magnetic films separated by a nonmagnetic barrier.
To start the key exchange, Bob sends Alice two strong laser pulses separated by a precise interval.
ECONOMIST: Secure cryptography is only as safe as its weakest link
Municipalities are requiring that garbage be separated into a larger number of different piles (plastic here, glass there).
Ultimately, Washington and Beijing are separated by a chasm: the gap that divides the decent from the indecent.
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Viacom's stock began trading in its current form in late 2005, just before CBS Corp. separated into a separate company.
The media and the military "are separated by a large and at times fatal gulf of mutual misunderstanding", said Insi Director Rodney Pinder.
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These two main elements of the Forum are separated by a landscaped outdoor plaza, a welcome stretch of greenery in the busy downtown area.
As a parent, how do you balance your kids' need for "fairness" when ages and interests are separated by a wide span of years?
The fire curled siding on the house next door, separated by a narrow alley barely the width of a car and filled with charred debris.
Basically it involves two separate particles behaving as if they were essentially one and the same, even though they are separated by a great distance.
Fungi and nematodes are separated by a lot of evolutionary history.
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But Islamabad and New Delhi are still separated by a yawning gulf of distrust and neither has showed any inclination to slow or halt its nuclear program.
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