A polymer is a mesh of chains, which slowly break over time due to the pressure from ordinary wear and tear. When a polymer is squeezed, the pressure breaks chemical bonds and produces free radicals: ions with unpaired electrons, ...
Polymers
Mar 2, 2012
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Nanoparticles, engineered materials about a billionth of a meter in size, are around us every day. Although they are tiny, they can benefit human health, as in some innovative early cancer treatments, but they can also interfere ...
Optics & Photonics
Sep 1, 2014
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Epigenetics, the chemical mechanisms that control the activity of genes, allows our cells, tissues and organs to adapt to the changing circumstances of the environment around us. This advantage can become a drawback, though, ...
Cell & Microbiology
Nov 2, 2023
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54
Japanese researchers have developed a low cost and efficient method for producing electrically conducting composites based on electrostatic adsorption of CNTs onto resin and ceramic particles for applications including enzymes ...
Nanomaterials
Sep 6, 2011
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(Phys.org) —Nanoparticles are used in all kinds of applications—electronics, medicine, cosmetics, even environmental clean-ups. More than 2,800 commercially available applications are now based on nanoparticles, and by ...
Bio & Medicine
Jan 28, 2014
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Brown algae contain phlorotannins, aromatic (phenolic) compounds that are unique in the plant kingdom. As natural antioxidants, phlorotannins are of great interest for the treament and prevention of cancer and inflammatory, ...
Biotechnology
Sep 5, 2013
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A few months ago, shoppers in Germany were reported to have been stockpiling decorative glitter. That's because it is now officially banned in the EU.
Environment
Dec 20, 2023
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Following bans on plastic microbeads in wash-off cosmetics, a new study weighs up the environmental costs of alternatives.
Environment
Dec 14, 2020
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180
Every woman's dream is to have her own personal make-up artist. That dream could soon be a reality with a computer that scans your face and suggests the perfect personalised make-up combination.
Software
Mar 1, 2011
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Micellar water, a product found in supermarkets, chemists and bathroom cabinets around the world, is commonly used to remove make-up. It's a very effective cleanser and many people swear by it as part of their skincare routine.
Materials Science
Feb 11, 2024
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