Blue light destroys certain structural elements in the eye, as was revealed by the Russian research team. The mechanism of this effect was studied, and protective measures were offered. The work was supported jointly by the Russian Foundation for Basic Research (RFBR) and the Foundation for Assistance to Small Innovative Enterprises (FASIE), project no. 02-04-08012.
Frankly, the results arising from the long-term study conducted by the team headed by Academician Michael Ostrovsky are rather upsetting. Blue colour of the sky, sea, blue shadows on the snow, radiant blue of thaw water puddles in spring - all that turns out to be bad for our eyes. Probably, dazzling glow of blue diamonds and sapphires is harmful too, though this influence is not very widespread.
In essence, the scientists have revealed the following. Firstly, they observed the effects of main spectral components of white light on eye structures at the cellular and molecular levels. Then, it was revealed that the light is not only an information source, but also quite a powerful destructive agent.
Sergey Komarov | alfa
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The Fraunhofer IWS Dresden and Technische Universität Dresden inaugurated their jointly operated Center for Additive Manufacturing Dresden (AMCD) with a festive ceremony on February 7, 2017. Scientists from various disciplines perform research on materials, additive manufacturing processes and innovative technologies, which build up components in a layer by layer process. This technology opens up new horizons for component design and combinations of functions. For example during fabrication, electrical conductors and sensors are already able to be additively manufactured into components. They provide information about stress conditions of a product during operation.
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Nanometer-scale magnetic perforated grids could create new possibilities for computing. Together with international colleagues, scientists from the Helmholtz Zentrum Dresden-Rossendorf (HZDR) have shown how a cobalt grid can be reliably programmed at room temperature. In addition they discovered that for every hole ("antidot") three magnetic states can be configured. The results have been published in the journal "Scientific Reports".
Physicist Dr. Rantej Bali from the HZDR, together with scientists from Singapore and Australia, designed a special grid structure in a thin layer of cobalt in...
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