Nanoparticles could offer big hope in a small package to the many millions of people who are allergic to the nickel in everything from jewelry to coins and cell phones. The allergy causes a red, itchy rash when it comes into contact with their skin. Although some countries regulate the amount of the metal in ... »
Some forms of plankton and bacteria have the ability to build an extra natural layer of nanoparticle-like armor. That ability has inspired chemists at the University of Warwick to create a remarkably simple way to give drug bearing polymer vesicles (microscopic polymer based sacs of liquid) their own armored protection. The technology could be used ... »
We already wrote about several projects where pavement could be used to generate energy, and in this article we’re going to write about progress in technology used to clean the air with usage of a special pavement. Coated in titanium dioxide nanoparticles, pavement is able to reduce the amount of nitrogen oxide in the air. ... »
Researchers at the University of Tennessee reported that English ivy nanoparticles may protect skin from UV radiation better than other metal-based nanoparticles such as titanium dioxide (TiO2). The team was led by Mingjun Zhang, an associate professor of biomedical engineering at the University of Tennessee, who previously discovered that English ivy owes its amazing clinging ... »
Scientists reported the first evidence that a plastic antibody works in the bloodstream of a living animal, opening up the possibility of plastic antibodies (synthetic polymer nanoparticles) being custom tailored to fight everything from viruses and bacteria to the proteins that cause allergic reactions that to plant pollen, house dust, certain foods, poison ivy, bee ... »
Berkeley Lab scientists have made a nanocrystal-making robot, capable of producing nanocrystals with amazing precision. This robot, named WANDA (Workstation for Automated Nanomaterial Discovery and Analysis), provides colloidal nanocrystals with custom-made properties for electronics, biological labeling and luminescent devices. Since it is controlled by software protocols, it simplifies the process to novice users without extensive ... »
Diabetics are encountering the unenviable task of checking their blood sugar levels constantly, usually through a repeated ritual of pin-pricks and blood drawing. But a new non-invasive technology developed by a biochemical engineer at the University of Western Ontario lets diabetics check on their glucose levels with contact lenses that change colors as their blood ... »
