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Dental Fillings That Kill Bacteria and Re-Mineralize the Tooth
May 1, 2012 — Scientists using nanotechology have created the first cavity-filling composite that kills harmful bacteria and regenerates tooth structure lost to bacterial decay. This first-of-a-kind nanocomposite ... > full story -
Novel Radiation Surveillance Technology Could Help Thwart Nuclear Terrorism
May 1, 2012 — Researchers have developed a prototype radiation-detection system that uses rare-earth elements and other materials at the nanoscale. The system could be used to enhance radiation-detection devices ... > full story -
Single Nanomaterial Yields Many Laser Colors
April 29, 2012 — Engineers have created nanoscale single crystals that can produce the red, green, or blue laser light needed in digital displays. The size determines color, but all the pyramid-shaped quantum dots ... > full story -
Nanotechnology-Related Safety and Ethics Problem Emerging
April 28, 2012 — A scientist provides an example of a nanotechnology-related safety and ethics problem that is unfolding right ... > full story -
Golden Potential for Gold Thin Films
April 27, 2012 — Researchers have directed the first self-assembly of nanoparticles into multi-layered thin films of gold that are device-ready for potential applications in computer memory storage, energy ... > full story -
Bejeweled: Nanotech Gets Boost from Nanowire Decorations
April 27, 2012 — Engineers have found a novel method for "decorating" nanowires with chains of tiny particles to increase their electrical and catalytic performance. The new technique is simpler, faster and more ... > full story -
Anti-Reflective Coatings: Beauty Is in the Moth's Eyes
April 27, 2012 — If you wear glasses, you are probably reading this article by looking through a tiny, transparent layer of nanomaterial. Anti-reflective coatings (ARCs), based on nanomaterials that reduce the amount ... > full story -
New Guide for Research on Multiblock Polymers Emerges
April 26, 2012 — Thanks to advances in polymer chemistry and a wide variety of monomer constituents to choose from, the world of multiblock polymers is wide open. These polymers can result in an astonishing array of ... > full story -
Liquid Solar Cells Can Be Painted Onto Surfaces
April 25, 2012 — Scientists have developed a potential pathway to cheap, stable solar cells made from nanocrystals so small they can exist as a liquid ink and be painted or printed onto clear ... > full story -
First Custom Designed Protein Crystal Created
April 25, 2012 — Protein design is technique that is increasingly valuable to a variety of fields, from biochemistry to therapeutics to materials engineering. Chemists have taken this kind of design a step further; ... > full story -
What Is the Best Way of Stacking Apples?
April 25, 2012 — When stacking apples on a market stall, fruit sellers “naturally” adopt a particular arrangement: a regular pyramid with a triangular base. Scientists have now demonstrated that this ... > full story -
Creating Nano-Structures from the Bottom Up
April 24, 2012 — Microscopic particles are being coaxed by engineers to assemble themselves into larger crystalline structures by the use of varying concentrations of microscopic particles and magnetic ... > full story
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