News tagged with oil paintings
UD chemist investigates reactions that damage paintings
In the days before artists could go to a store and buy commercial paints, they mixed their own, often combining pigments made of lead salts with such materials as egg whites and vegetable oils.
Chemistry / Analytical Chemistry
Aug 25, 2011 |
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Imaging method for eye disease used to eye art forgeries
Scientists in Poland are describing how a medical imaging technique has taken on a second life in revealing forgery of an artist's signature and changes in inscriptions on paintings that are hundreds of years ...
Feb 03, 2010 |
3 / 5 (1) |
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Safe journey for works of art
Valuable paintings travel long distances when they are shipped from one place to another. To minimize damage, they are packed in special picture cases. In future, these will be equipped with sensors to detect ...
Dec 04, 2009 |
4 / 5 (1) |
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Search results for oil paintings
Supercharged safflower
This scientific achievement has produced safflower seed oil that contains more than 90 per cent of this valuable fatty acid, the highest level of purity of an individual fatty acid currently available in any ...
May 21, 2012 |
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Microplastics endanger ocean health
Tiny pieces of plastic contaminate almost every sea in the world. Now scientists have found that marine creatures like fish and birds are eating this microscopic waste, which may be harming their health.
May 17, 2012 |
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NREL develops more precise look at cradle-to-grave greenhouse gas emissions for energy technologies
(Phys.org) -- A new approach to assessing greenhouse-gas emissions from coal, wind, solar and other energy technologies paints a much more precise picture of cradle-to-grave emissions and should help sharpen decisions on ...
Technology / Energy & Green Tech
May 07, 2012 |
5 / 5 (1) |
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Beaming up on the way to space
(Phys.org) -- Space may be the final frontier. But often a few trips to PML are necessary before things can get off the ground. One recent case in point is the test of an instrument called the Extreme Ultraviolet ...
May 07, 2012 |
5 / 5 (4) |
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Economics study homes in on factors influencing value of great art
Arzu Aysin Tekindor has never seen "Antiques Roadshow," the PBS television program that routinely subjects artworks and other collectibles to the burning question: What is it worth?
May 04, 2012 |
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Can sound science guide dispersant use during subsea oil spills?
Two years ago this week, oil began streaming from the seafloor into the Gulf of Mexico following the explosion of the Deepwater Horizon platform. All told, the disaster cost 11 lives, released 4.9 million ...
Apr 17, 2012 |
5 / 5 (1) |
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Egg Cetera #4: Mayonnaise and the making of masterpieces
In the fourth report of our Egg Cetera series on egg-related research, conservator Spike Bucklow describes how far the simple egg has extended the richness and splendor of paintings.
Apr 09, 2012 |
5 / 5 (1) |
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Getting the lead out
About 250,000 children in the United States have high levels of lead in their systems, say the Centers for Disease Control. Children under the age of 6 are especially vulnerable to lead poisoning, which can ...
Mar 26, 2012 |
4 / 5 (2) |
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Pa. woman: Chemicals in my water in drilling area
(AP) -- A woman says state environmental officials refused to do follow-up tests after their lab reported her drinking water contained chemicals, but it's unclear where the pollutants came from.
Feb 24, 2012 |
2.3 / 5 (3) |
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Taking biofuel from forest to highway
The world is moving from a hydrocarbon economy to a carbohydrate economy, according to University of British Columbia biofuel expert Jack Saddler. He is presenting his work at the 2012 Annual Meeting of the American Association ...
Technology / Energy & Green Tech
Feb 18, 2012 |
3.4 / 5 (5) |
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List of search results for oil paintings
