A subcontract from Clarkson Aerospace, through the U.S. Air Force - Air Force Research Laboratory Sensors Directorate is helping boost minorities in nanotechnology, analysis and intelligence fields through the University of Dayton School of Engineering Nanotechnology-Focused Minority Analyst Project.
Jul 12th, 2013
Read moreThe objective of this study was to assess the cytotoxic potential of graphene nanoplatelets with different surface chemistry towards a human hepatoma cell line, Hep G2, and identify the underlying toxicity targets.
Jul 12th, 2013
Read moreGroundbreaking new electron microscopy technology developed at the York Nanocentre is allowing researchers to observe and analyse single atoms, small clusters and nanoparticles in dynamic in-situ experiments for the first time.
Jul 12th, 2013
Read more
Decade-old controversy over structure of nuclear pore solved, thanks to new method in which EMBL scientists combine thousands of super-resolution microscopy images to reach a precision below one nanometer.
Jul 12th, 2013
Read moreResearchers have shown how a phenomenon called superlubricity, long thought to be of purely academic interest, can enable microscopic devices to move at speeds of up to 90km/h, as fast as cars on a highway.
Jul 12th, 2013
Read more
Electrically responsive polymers help make miniature systems for biomedical analysis even more compact.
Jul 12th, 2013
Read more
Combining experiment and theory, Cornell researchers have moved a step closer to making graphene a useful, controllable material. They showed that when grown in stacked layers, graphene produces some specific defects that influence its conductivity.
Jul 11th, 2013
Read more
The response of bacteria to antibiotics can be quickly assessed by monitoring the fluctuations of cantilevers coated with the bacteria.
Jul 11th, 2013
Read more
Laser frequency combs - high-precision tools for measuring different colors of light in an ever-growing range of applications - are not only getting smaller but also much easier to make. NIST physicists can now make the core of a miniature frequency comb in one minute. Conventional microfabrication techniques, by contrast, may require hours, days or even weeks.
Jul 11th, 2013
Read more
Researchers have devel�oped a type of fiber that is stronger than com�mer�cial Kevlar, Spectra, Dyneema prod�ucts and - even in its first generation - closely approaches the strength of Zylon.
Jul 11th, 2013
Read more
A team of engineers has designed a telescopic contact lens that can switch between normal and magnified vision by using slightly modified off-the-shelf 3D television glasses.
Jul 11th, 2013
Read morePreparing semiconductor quantum dots is sometimes more of a black art than a science. That presents an obstacle to further progress in, for example, creating better solar cells or lighting devices, where quantum dots offer unique advantages that would be particularly useful if they could be used as basic building blocks for constructing larger nanoscale architectures.
Jul 10th, 2013
Read more
Chemists have performed a DNA-based logic-gate operation within a human cell. The research may pave the way to more complicated computations in live cells, as well as new methods of disease detection and treatment.
Jul 10th, 2013
Read more
Researchers discover a new phenomenon that could lead to new types of lasers and sensors.
Jul 10th, 2013
Read more
A collaboration of biologists, engineers, and material scientists has found that jagged edges of graphene can easily pierce cell membranes, allowing graphene to enter the cell and disrupt normal function. Understanding the mechanical forces of nanotoxicity should help engineers design safer materials at the nanoscale.
Jul 10th, 2013
Read more
A simplified technique to fabricate nanocrystals of cerium dioxide, which have wide-ranging technological and industrial applications, has been 'unexpectedly' demonstrated by a UNSW chemist.
Jul 10th, 2013
Read more
Subscribe to our Nanotechnology News feed