German researchers design hybrid bio-synthetic nanoparticles to fight cancer
Researchers from the German Fraunhofer Nanotechnology Alliance have developed bio-functional nanoparticles that can destroy cancer cells.
Feb 13th, 2006
Read moreResearchers from the German Fraunhofer Nanotechnology Alliance have developed bio-functional nanoparticles that can destroy cancer cells.
Feb 13th, 2006
Read moreUsing two brightly colored fluorescent nanoparticles, a team of investigators has developed a method of counting single biomolecules as they flow through the channels of a microfluidics device. With additional work, this new approach to molecular detection could lead to earlier diagnosis of cancer and provide researchers with a versatile tool for studying single molecule processes inside living cells.
Feb 13th, 2006
Read moreBy combining a nanoparticle made of a polymer produced by a slime mold with a cancer targeting agent and two therapeutic antisense nucleic acids, an international team of researchers has created a new type of nanoparticle that accumulates in brain tumors when injected into mice. Laboratory tests also demonstrated that this multifunctional nanoparticle stops malignant glial cells from producing two proteins that these cells need to grow.
Feb 13th, 2006
Read moreResearchers at the University of Southern California have found that sapphire surfaces spontaneously arrange carbon nanotubes into useful patterns ? but only the right surfaces.
Feb 10th, 2006
Read moreResearchers at NJIT have developed a quick and simple method to produce water-soluble carbon nanotubes. They report that the new nanotubes are 125 times more water soluble than existing ones. In addition, the new nanotubes, following a short heat treatment, can conduct electricity as well as the non-soluble ones.
Feb 10th, 2006
Read moreAt Brookhaven National Laboratory, researchers have determined the structure of an experimental, organic compound-based circuit component, called a "molecular electronic junction", that is only a few nanometers in dimension.
Feb 9th, 2006
Read moreGeorgia Tech researchers have created a highly sensitive atomic force microscopy (AFM) technology capable of high-speed imaging 100 times faster than current AFM. This technology could prove invaluable for many types of nano-research, in particular for measuring microelectronic devices and observing fast biological interactions on the molecular scale, even translating into movies of molecular interactions in real time.
Feb 9th, 2006
Read moreUntil now, scientists haven't properly understood why CNT are visible using a scanning electron microscope. Stanford engineers have solved the mystery, and its explanation not only could help researchers understand what they see in nanotube images but also suggests new nanotube applications such as ultra-sensitive detection of electrons and ultra-precise electron beams for microelectronics manufacturing.
Feb 9th, 2006
Read moreResearchers have shown that when the surface of nanoscale silicon is specially cleaned, the surface itself facilitates current flow in thin layers that ordinarily will not conduct.
Feb 9th, 2006
Read moreWork on ultracapacitors at MIT's Laboratory for Electromagnetic and Electronic Systems (LEES) holds out the promise of the first technologically significant and economically viable alternative to conventional batteries in more than 200 years.
Feb 8th, 2006
Read moreResearchers at Northwestern University are using atom-probe tomography to map the composition of semiconductor nanowires in three dimensions with single-atom sensitivity and sub-nm resolution. Their results establish atom probe tomography as a uniquely powerful tool for analyzing the chemical composition of semiconductor nanostructures.
Feb 8th, 2006
Read moreA solar cell, made of titania nanotubes and natural dye, may be the answer to making solar electricity production cost-effective.
Feb 8th, 2006
Read moreA new study suggests that integrating nanotubes into traditional materials dramatically improves their ability to reduce vibration, especially at high temperatures. The findings could pave the way for a new class of materials with a multitude of applications, from high performance parts for spacecraft and automobile engines, to golf clubs that do not sting and stereo speakers that do not buzz.
Feb 8th, 2006
Read moreA new technique in which single strands of synthetic DNA are used to firmly fasten biological cells to non-biological surfaces has been developed by researchers with the Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California at Berkeley. This technique holds promise for a wide variety of applications, including biosensors, drug-screening technologies, the growing of artificial tissues and the design of neural networks.
Feb 6th, 2006
Read moreResearchers at the University of St Andrews in Scotland have discovered a new material which could lead to significantly more powerful fuel cells than currently available.
Feb 4th, 2006
Read moreOn January 30, 2006 Arkema inaugurated a carbon nanotube pilot plant at its Lacq Research Center in the Aquitaine region of France. With this unique pilot plant in Europe, operating a patented catalysis process, Arkema is now in a position to produce carbon nanotubes in semi-industrial quantities (up to 10 tonnes per year).
Feb 3rd, 2006
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