Researchers at the University of California, San Diego (UCSD) have developed a pedestrian detection system they claim performs in near real-time at higher accuracy than existing systems. The researchers believe that the algorithm and technology could be used in self-driving vehicles, robotics, and in image and video search systems.
Nanoparticles as a vehicle for delivering drugs precisely where they are needed promise to be a major revolution in medical science. Unfortunately, retrieving those particles from the body for detailed study is a long and involved process. But that may soon change with a team of engineers at the University of California, San Diego developing a technique that uses an oscillating electric field to separate nanoparticles from blood plasma in a way that may one day make it a routine procedure.
Despite what various spy movies may have us believe, sending people into buildings' ductwork isn't a good idea. That said, those ducts do need to be cleaned periodically, otherwise the human inhabitants of the buildings can develop serious respiratory problems. Robots have been designed to do the job, although they've generally been wheeled or tracked devices that can only move horizontally. Now, however, scientists at UC San Diego's Jacob's School of Engineering have created DucTT – a highly-efficient robot that can climb up ducts, and run for up to six hours on one charge of its battery pack.
We've already heard about an electronics-packing mouthguard that can be used to detect serious impacts to the head.
Now, scientists at the University of California, San Diego have
developed one that could provide continuous readings of users' health
markers including lactate, cortisol and uric acid. It may be used to
monitor the well-being of people such as diabetics, to track the
performance of athletes, or to detect stress in soldiers.
Researchers from the University of California, San Diego (UCSD) are taking inspiration from nature in the search for new materials that could one day be used to create body armor. The study, supported by the US Air Force, focuses on the unique structure and strength of the hexagonally-scaled shell of the boxfish.
It's important to know how much pain young hospital patients are
experiencing, and not just because no one wants them to suffer –
additionally, excessive pain can indicate problems that need addressing.
That's why scientists at the University of California, San Diego School
of Medicine have developed facial pattern recognition software that
objectively assesses children's pain levels based on consistent