19 OCT 2011 by Brain Factory
Nano-electrodes that could lead to charging phones in sec...
An entirely new type of nanomaterial developed at Rensselaer Polytechnic Institute could enable the next generation of high-power rechargeable lithium (Li)-ion batteries for electric automobiles, as well as batteries for laptop computers, mobile phones, and other portable devices. The new material, dubbed a “nanoscoop” because its shape resembles a cone with a scoop of ice cream on top, can withstand extremely high rates of charge and discharge that would cause conventional electrodes us...Researchers have developed a three-dimensional nanostructure for battery cathodes that allows for dramatically faster charging and discharging without sacrificing energy storage capacity.
18 OCT 2011 by Brain Factory
Cancer cells that produce their own anti-cancer medication
Protein ‘switches’ could turn cancer cells into tiny chemotherapy factories September 30, 2011 by Editor Johns Hopkins researchers say they have devised a protein “switch” that instructs cancer cells to produce their own anti-cancer medication. The researchers, led by Marc Ostermeier, a Johns Hopkins chemical and biomolecular engineering professor in the Whiting School of Engineering, showed that these switches, working from inside the cells, can activate a powerful cell-ki...Scientist work towards devising a protein "switch" that will instruct cancer cells to produce their own anti-cancer medication without hurting healthy cells, unlike chemotherapy.