Research team's clever tweak slows down the flow of energy (and thus heat) that builds up inside the battery when it short circuits
Artificial neural networks—algorithms inspired by connections in the brain—have "learned" to perform a variety of tasks, from pedestrian detection in self-driving cars, to analyzing medical images
The zinc batteries could be used to power everything from wearable sensors to solar cells and other kinds of electronics
Rice, Swansea scientists use household oven to help decontaminate carbon nanotubes
Nearly half of foodborne illnesses in the U.S. from 1998 through 2008 have been attributed to contaminated fresh produce. Prevention and control of bacterial contamination on fresh produce is critical to ensure food safety. The current strategy remains industrial washing of the product in water containing chlorine. However, due to sanitizer ineffectiveness there is an urgent need to identify alternative antimicrobials, particularly those of natural origin, for the produce industry.
A new simple tool developed by nanoengineers at the University of California, San Diego, is opening the door to an era when anyone will be able to build sensors, anywhere, including physicians in the clinic, patients in their home and soldiers in the field. The team from the University of California, San Diego, developed high-tech bio-inks that react with several chemicals, including glucose. They filled off-the-shelf ballpoint pens with the inks and were able to draw sensors to measure glucose directly on the skin and sensors to measure pollution on leaves.
According to the National Nano Initiative - a U.S. Government research and development initiative involving nanotechnology-related activities of 27 department and agency units - the demand for technicians and research scientists in nanotechnology-related industries is anticipated to grow significantly as nanotechnology-enabled products and processes mature.