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Daily Archives: February 1, 2011

Detecting Lethal Diseases With Rust and Sand

The next big thing in medical diagnostics could be minutes particles of rust, iron oxide, coated with the material from which sand is formed, silicon dioxide. These magnetic nanoparticles, a mere 29 to 230 nanometers across, can be used to trap antibodies to the virus that causes cervical cancer and to the bacteria that causes potentially lethal diarrhea. According to ... Read More »

S KOREA: Postdocral position in energy materials

Description: One position for post-doctoral research associate is available in the Department of Materials Science and Engineering of Yonsei University in Seoul, Korea. Applicant must have proper scientific background for conducting research in the field of nano-materials and processing for semiconducting, optoelectronic and/or energy applications. Top-quality research experience is required for the position. The contract is yearly-based, but extendable up ... Read More »

US: Postdoctoral Appointee, Center for Nanoscale Materials

Basic Purpose Responsible for the design, implementation, and development of nanometer scale X-ray optics using nanofabrication techniques; use modeling to support experimental work, and for reporting relevant results in an appropriate form. Knowledge, Skills and Experience Considerable Considerable knowledge of the application of techniques suitable for nanofabrication technology for optics or related high-aspect ratio nanostructures. Considerable skill in designing, modeling, ... Read More »

Health Risks From Nanotechnology

For almost two years, molecular biologist Bénédicte Trouiller doused the drinking water of scores of lab mice with nano-titanium dioxide, the most common nanomaterial used in consumer products today. She knew that earlier studies conducted in test tubes and petri dishes had shown the same particle could cause disease. But her tests at a lab at UCLA’s School of Public ... Read More »

Steel nanotechnology can reduce the weight of our cars

The world’s largest steel maker, ArcelorMital, says it has come up with a new kind of steel that the world has never seen before. Thanks to nanotechnology, the company says automakers can now match the weight of aluminum cars, but do it in steel at far lower cost. Specifically, ArcelorMital says it can take 188 pounds out of the body-in-white ... Read More »

Nanotechnology Creates Efficient, Less Expensive Hydrogen Fuel Cell

Hydrogen is, without a doubt, the most reasonable means by which to move into an alternative energy future. It can be created by simply splitting water molecules, stores indefinitely, burns 10 times hotter than traditional natural gases, is the lightest element known making it easy to transport, and the byproducts of processing it for energy are chemically pure water and ... Read More »