Sculpting a surface composed of tightly packed nanostructures that resemble tiny nails, University of Wisconsin-Madison engineers and their colleagues from Bell Laboratories have created a material that can repel almost any liquid.
The nation's public health is at risk, as are the regulatory systems that oversee the nation's drug and device supplies, according to an FDA Science Board report being presented at a House Energy and Commerce Committee hearing today. The committee attributed the deficiencies to soaring demands on the FDA; and resources that have not increased in proportion to those demands.
University of Alberta researchers in Edmonton, Canada, have developed a portable unit for genetic testing about the size of a shoebox, which has the same capability as a lab full of expensive equipment.
Carbon nanotubes-cylinders are packed with the potential to be highly accurate vehicles for administering medicines and other therapeutic agents to patients. But a dearth of data about what happens to the tubes after they discharge their medical payloads has been a major stumbling block to progress. Now, Stanford researchers, who spent months tracking the tiny tubes inside mice, have found some answers.
MEMS (Micro-Electro-Mechanical Systems) are being put to use in some very innovative ways; find out more during the Bourne Report, a new weekly talk radio show that discusses the latest MEMS-based products, news and trends.
For those who dream of a cleaner, greener future thanks to nonpolluting technologies, recent auto shows have showcased some ideas. The biggest conglomeration was at the December 2006 Los Angeles Auto Show, where green machines were a dominant theme. The January Detroit auto show was more low-key on the green front, but there were a couple of intriguing, well-developed concepts on display there as well.
Researchers at Rensselaer Polytechnic Institute and Polyset Company have developed a new inexpensive, quick-drying polymer that could lead to dramatic cost savings and efficiency gains in semiconductor manufacturing and computer chip packaging.
Undergraduate research experience provides students with lasting benefits. The Johns Hopkins Institute for NanoBioTechnology is pleased to offer a 10-week summer NanoBio research experience for undergraduates funded by a grant from the National Science Foundation.
The European Commission has requested an initial scientific opinion from the European Food Safety Authority (EFSA) relating to the risks arising from nanoscience and nanotechnologies on food and feed safety and the environment. The request also asks to identify the nature of the possible hazards associated with actual and foreseen applications in the food and feed area and to provide general guidance on data needed for the risk assessment of such technologies and applications.
In a significant step towards improving the design of future catalysts and catalytic reactors, especially for microfluidic 'lab-on-a-chip' devices, researchers with the U.S. Department of Energy's Lawrence Berkeley National Laboratory and the University of California at Berkeley, have successfully applied magnetic resonance imaging to the study of gas-phase reactions on the microscale.