x-rays

Van Gogh under X-Rays

submitted by: Tricklabor
Using X-Rays, scientists discovered why the yellows on van Gogh paintings are turning brown. TRICKLABOR provided this HD animation for the press release by ESRF. http://www.esrf.eu/news/general/van-gogh/van-gogh-paintings-lose-shine/

Advances in Proton Therapy, Pencil Beam Technology Reach Patient Care

submitted by: mdanderson
In treating cancer, the pencil beam technology for proton therapy delivers a single, narrow proton beam (about a centimeter in diameter) that is magnetically swept across the tumor, depositing the radiation dose like a painter

Atoms to X-rays: How Do Proteins Fold? Theory Meets Experiments

submitted by: video_collector
The machinery of life depends on proteins--large organic molecules composed of tens, hundreds or even thousands of amino acids bound together and folded into specifically shaped structures. How they fold into these three-dimensional structures is known as the second genetic code and is one of great challenges in science today. Join UCSD biophysicist Jose Onuchic, as he explores how physics, chemistry, biology and mathematics are all being applied to crack the protein folding mystery. Series:...
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