For the first time, Johns Hopkins researchers used biodegradable nanoparticles to kill brain cancer cells in animals and lengthen their survival.
Feb 4th, 2015
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Metal-free catalysis generates brush-like polymer coatings that prevent build-up of toxic fouling films on medical devices.
Feb 4th, 2015
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Noble metal nanoparticles can be coated with silica by a simple, environmentally friendly process that does not employ alcohol.
Feb 4th, 2015
Read moreResearchers have created the first transistors made of silicene, the world's thinnest silicon material. Their research holds the promise of building dramatically faster, smaller and more efficient computer chips.
Feb 4th, 2015
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Berkeley Lab researchers have developed a nano-sized optical antenna that can greatly enhance the spontaneous emission of light from atoms, molecules and semiconductor quantum dots. This advance opens the door to light-emitting diodes (LEDs) that can replace lasers for short-range optical communications, including optical interconnects for microchips, plus a host of other potential applications.
Feb 3rd, 2015
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Small magnetic whirls may revolutionize future data storage and information processing if they can be moved rapidly and reliably in small structures. A team of scientists has now been able to investigate the dynamics of these whirls experimentally.
Feb 3rd, 2015
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The unique structure of the thin sheet of pure carbon was inspired by pentagonal tile pattern found in the streets of Cairo.
Feb 3rd, 2015
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Researchers create tri-layered artificial blood vessels for the first time.
Feb 3rd, 2015
Read moreScientists working with Europe's Graphene Flagship provide a wide-ranging review of the potential for 2D crystals in energy conversion and storage.
Feb 3rd, 2015
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A breakthrough could lead to the more precise transfer of information in computer chips, as well as new types of optical materials for light emission and lasers.
Feb 2nd, 2015
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Far from being a defect, a winding thread of odd rings at the border of two sheets of graphene has qualities that may prove valuable to manufacturers.
Feb 2nd, 2015
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The lowly roundworm is the star of an ambitious Rice University project to measure the toxicity of nanoparticles.
Feb 2nd, 2015
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New mathematical theory may explain patterns in fingerprints, raisins, and microlenses.
Feb 2nd, 2015
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A team of physicists has developed a method to monitor the properties of microscopic particles as they grow within a chemical reaction vessel, creating new opportunities to improve the quality and consistency of a wide range of industrial and consumer products. Their work offers benefits for commodities ranging from food and pharmaceuticals to perfumes and cosmetics.
Feb 2nd, 2015
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Scientists have developed a molecular sensor to measure 'crowding' in cells, which reflects the concentration of macromolecules present. The sensor provides quantitative information on the concentration of macromolecules in bacteria and in mammalian cells.
Feb 2nd, 2015
Read moreResearchers show that new 2D 'designer materials' can be produced to create flexible, see-through and more efficient electronic devices.
Feb 2nd, 2015
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