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Latest High-energy visible light Stories

2014-09-10 16:26:10

Patent Pending Skincare Ingredient Absorbs Harmful Light, Provides Barrier PATERSON, N.J., Sept.

2010-04-12 09:53:00

BOSTON, April 12 /PRNewswire/ -- Implanting blue light-filtering intraocular lenses (IOLs) during cataract surgery helps maintain visual function and may preserve the health of the retina, specifically in disease states such as age-related macular degeneration (AMD), according to a comprehensive review published in the May/June 2010 edition of Survey of Ophthalmology.(1) Prolonged exposure to short-wavelength blue light is harmful to the retina, leading to age-related diseases of the eye and...


Word of the Day
sudarium
  • A handkerchief.
  • Specifically— The legendary sweat-cloth; the handkerchief of St. Veronica, according to tradition miraculously impressed with the mask of Christ; also, the napkin about Christ's head (Johu xx. 7).
  • In general, any miraculous portrait of Christ.
The word 'sudarium' comes from a Latin word meaning 'a handkerchief'.