One of the world' strongest materials meets one of Nature's most powerful germ killers in a new research project that produced incredibly tough anti-bacterial surfaces with multiple applications in home appliances, medicine, aerospace, and national defense.
Chemists in Japan report development of the world's first DNA molecule made almost entirely of artificial parts. The finding could lead to improvements in gene therapy, futuristic nano-sized computers, and other high-tech advances, they say.
Scientists at the University of Southampton?s School of Electronics and Computer Science (ECS) are developing the world?s smallest, high-performance and low-power sensor in silicon which will have applications in biosensing and environmental monitoring.
Researchers at North Carolina State University have found that quantum dot nanoparticles can penetrate the skin if there is an abrasion, providing insight into potential workplace concerns for healthcare workers or individuals involved in the manufacturing of quantum dots or doing research on potential biomedical applications of the tiny nanoparticles.
Gerhard R. (Gerry) Andlinger, an alumnus and noted international business executive, has made a gift to Princeton University to accelerate research on effective and sustainable solutions to problems of energy and the environment.
Researchers at Delft University of Technology in The Netherlands have developed a technique for generating atom clusters made from silver and other metals. Surprisingly enough, these so-called super atoms (clusters of 13 silver atoms, for example) behave in the same way as individual atoms and have opened up a whole new branch of chemistry.
European labour unions have called on the European Commission to amend the REACH regulation on chemicals to better protect workers against nanomaterials throughout their lifecycle. Their call comes shortly after the EU executive argued that nanotechnology is already covered by existing EU regulation.
A team of Duke University materials engineers and chemists has developed tiny gold nanostructures that can create signals from subtle changes in light reflecting off their nanoscale surfaces. The sub-cellular size of the nanostructures and their ability to absorb or scatter light as their structure changes makes them appealing as biological sensors, the researchers said.
May 26-30, 2008, marked the sixth plenary session for the International Organization for Standardization (ISO) Technical Committee (TC) 229 on nanotechnologies. Over 125 representatives from thirty member countries gathered in Bordeaux, France to advance the committee's goals in nanotechnology standardization.
The traditional picture of how liquid water behaves on a molecular level is wrong, according to new experimental evidence collected by a collaboration of researchers from the Department of Energy's Stanford Linear Accelerator Center (SLAC) in California, RIKEN SPring-8 synchrotron and Hiroshima University in Japan and Stockholm University in Sweden.
Grant recipient James Tunnell says the five-year project will include collaboration with other researchers from the university, M.D. Anderson Cancer Center in Houston and the University of California at Irvine.