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37 to 48 of 4,296 stories (647 over past year)
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Materials Science: Perfecting the Defect
May 7, 2012 — Simulations of defects inside copper point the way to making stronger metals. Results show that there are many different deformation mechanisms occurring in nano-structured materials like nanotwinned ... > full story -
Building Better Asphalt With Nanoclays
May 4, 2012 — Using nanotechnology, researchers are paving the way for brand-new asphalt blends to fight off cracks, rutting and ... > full story -
Light Touch Keeps a Grip on Delicate Nanoparticles
May 4, 2012 — Using a refined technique for trapping and manipulating nanoparticles, researchers have extended the trapped particles' useful life more than tenfold. This new approach, which one researcher likens ... > full story -
Using Electrons to Map Nanoparticle Atomic Structures
May 4, 2012 — Scientists have shown how a form of nanocrystallography can be carried out using a transmission electron microscope -- an instrument found in many chemistry and materials science ... > full story -
Gamma Ray Optics: A Viable Tool for a New Branch of Scientific Discovery
May 4, 2012 — There has been a surprise discovery of ‘significant’ refraction of gamma rays which opens the door to nuclear photonics and the use of high energetic light beams to investigate the atomic ... > full story -
Next-Generation Nanoelectronics: A Decade of Progress, Coming Advances
May 3, 2012 — Nano-electromechanical switch technology could change the future of electronics. In two recent articles, researchers have explored the progress and future applications of the burgeoning ... > full story -
Potential to Revive Abandoned Cancer Drug by Nanoparticle Drug Delivery
May 2, 2012 — Researchers have developed nanoparticle carriers to successfully deliver therapeutic doses of a cancer drug that had previously failed clinical development due to pharmacologic ... > full story -
At Smallest Scale, Liquid Crystal Behavior Portends New Materials
May 2, 2012 — Liquid crystals, the state of matter that makes possible the flat screen technology now commonly used in televisions and computers, may have some new technological tricks in ... > full story -
First 'Microsubmarines' Designed to Help Clean Up Oil Spills
May 2, 2012 — Scientists are reporting development and successful testing of the first self-propelled "microsubmarines" designed to pick up droplets of oil from contaminated waters and transport them to collection ... > full story -
Electronic Nanotube Nose out in Front
May 2, 2012 — A new nanotube super sensor is able to detect subtle differences with a single sniff. For example, the chemical dimethylsulfone is associated with skin cancer. The human nose cannot detect this ... > full story -
New Method Quickly IDs Nanomaterials That Can Cause Oxidative Damage to Cells
May 2, 2012 — Researchers have developed a novel screening technology that allows large batches of metal oxide nanomaterials to be assessed in a rapid fashion based on their ability to trigger biological responses ... > full story -
Biomimetic Polymer Synthesis Enhances Structure Control
May 2, 2012 — A new biomimetic approach to synthesising polymers will offer unprecedented control over the final polymer structure and yield advances in nanomedicine, researchers ... > full story
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