When restoring damaged and faded works of art, artists often employ lasers and other sophisticated imaging techniques to study intricate details, analyze pigments, and search for subtle defects not visible to the naked eye. ...
Optics & Photonics
Jun 18, 2012
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(PhysOrg.com) -- Evidence uncovered during research conducted in Florence's Palazzo Vecchio late last year appears to support the theory that a lost Leonardo da Vinci painting existed on the east wall of the Hall of the 500, ...
Other
Mar 13, 2012
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(PhysOrg.com) -- For most people the word bacteria will conjure up either images of nasty microorganisms that we fight against daily by cleaning the spaces around us, or the type of 'good' bacteria doctors advise us to consume ...
Biochemistry
Jun 9, 2011
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