Nanorods take down counterfeiters (w/video)
IBM scientists create nano-sized patterns to thwart forgeries.
Dec 4th, 2012
Read moreIBM scientists create nano-sized patterns to thwart forgeries.
Dec 4th, 2012
Read moreWater transforms into a previously unknown structure in between a liquid and a vapor when in contact with alcohol molecules containing long oily chains, according to Purdue University researchers. However, around short oily chains water is more icelike.
Dec 4th, 2012
Read moreAm 1. Dezember startete die DFG-Forschergruppe FOR1700, die sich die systematische Untersuchung von metallischen Nanodr�hten als Grundlage f�r neue elektronische Bauteile zum Ziel gesetzt hat.
Dec 4th, 2012
Read moreA bit reminiscent of the Terminator T-1000, a new material created by Cornell researchers is so soft that it can flow like a liquid and then, strangely, return to its original shape.
Dec 4th, 2012
Read moreScientists at the Ames Laboratory have discovered new ways of using a well-known polymer in organic light emitting diodes (OLEDs), which could eliminate the need for an increasingly problematic and breakable metal-oxide used in screen displays in computers, televisions, and cell phones.
Dec 4th, 2012
Read moreResearchers have conducted the first known direct measurements of hot electrons cooling down in graphene.
Dec 4th, 2012
Read moreA medical sensor that attaches to the skin like a temporary tattoo could make it easier for doctors to detect metabolic problems in patients and for coaches to fine-tune athletes' training routines. And the entire sensor comes in a thin, flexible package shaped like a smiley face.
Dec 3rd, 2012
Read moreWhen the dry lubricant, molybdenum disulfide, is stripped down to a single layer of atoms, a tightly bound quasi-particle comprised of two electrons and a hole forms with unique spin and valley properties.
Dec 3rd, 2012
Read moreMIT researchers find that adding a coating of graphene has little effect on how a surface interacts with liquids - except in extreme cases.
Dec 3rd, 2012
Read moreWith their ultra short X-ray flashes, free-electron lasers offer the opportunity to film atoms in motion in complicated molecules and in the course of chemical reactions. However, for monitoring this motion, the arrival time and the temporal profile of the pulses which periodically illuminate the system, must be precisely known. An international team of scientists has now developed a measurement technique that provides complete temporal characterization of individual FEL (free-electron laser) pulses.
Dec 3rd, 2012
Read moreHeidelberg scientists study interactions between proteins and DNA in living cells.
Dec 3rd, 2012
Read moreHarnessing laser light's ability to gently push and pull microscopic particles, researchers have created the fiber-optic equivalent of the world's smallest wrench. This virtual tool can precisely twist and turn the tiniest of particles, from living cells and DNA to microscopic motors and dynamos used in biological and physical research.
Dec 3rd, 2012
Read moreThe search for clean and green energy in the 21st century requires a better and more efficient battery technology. The key to attaining that goal may lie in designing and building batteries not from the top down, but from the bottom up - beginning at the nanoscale.
Dec 3rd, 2012
Read moreThe bizarre world of quantum mechanics might not seem a likely place from which to find answers to biological questions, but increasing numbers of scientists are turning to it to better explain the living world.
Dec 3rd, 2012
Read moreResearchers at Rice University have found a way to kill some diseased cells and treat others in the same sample at the same time. The process activated by a pulse of laser light leaves neighboring healthy cells untouched.
Dec 3rd, 2012
Read moreChemiker der Universit�t Basel haben winzige Nanokugeln entwickelt, die das h�ufig eingesetzte Antibiotikum Cephalexin herstellen und lokal freisetzen k�nnen. Wenn es gelingt, solche Nanoreaktoren in medizinische Implantate einzubauen, liessen sich gezielt bakterielle Infektionen bek�mpfen, ohne dass der Wirkstoff �ber den ganzen K�rper verteilt wird.
Dec 3rd, 2012
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