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University of Texas


— Medical

Nanoparticles used to take on late-stage liver cancer

Treating late-stage liver cancer can be extremely difficult, with drugs that prove effective in healthy organs causing high levels of toxicity when introduced to cirrhotic livers. A newly-developed nanoparticle delivery system could improve the situation, with early tests showing it to be effective as a non-toxic treatment in experiments with laboratory mice.

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— Biology

Sensor to detect Earth’s magnetic field discovered in an animal for very first time

It has been a long-held belief in scientific circles that many creatures navigate across land, through water, and through the skies using the Earth’s magnetic field for guidance. Now scientists and engineers working at The University of Texas at Austin (UT) have finally discovered the organic mechanism responsible for this in an animal. Looking just like a microscopic TV antenna, the structure has been found in the brain of a tiny roundworm that uses it to work out which way to burrow through the soil. This breakthrough may help scientists discover how other species with internal compasses use the magnetic field of our planet to pilot their course.

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— Robotics

Harmony rehab robot guides recovery

Until now, rehabilitation exoskeletons have generally been one-armed, and haven't been of much help in providing the sort of two-arm training that many patients need to recover coordination for carrying out daily tasks. Researchers at the Cockrell School of Engineering at the University of Texas at Austin have now developed Harmony, a two-armed, robotic exoskeleton that uses mechanical feedback and sensor data to provide therapy to patients with spinal and neurological injuries.

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— Architecture

NexusHaus Solar Decathlon entry aims for increased water efficiency

There are still over six months to go until the next US Solar Decathlon, but competitors are already hard at work building their prototype sustainable home entries. The first to come to our attention is NexusHaus, a collaborative effort between the University of Texas at Austin and Munich's Technische Universität München that will run solely on solar power and focuses on water efficiency. Read More
— Electronics

New RF circulator to run rings around old technology

In the world of electronic components, there are many devices out there that do their job well and reliably, but are almost never heard of – even though they may be vital to equipment that plays a role in our technology-driven lives. The radio frequency (RF) circulator is just such a device: it has simply done its job as a nondescript box of gubbins buried in radio communications systems, quietly directing radio frequency signals to the places they should go. Now researchers at the University of Texas have given the RF circulator a makeover. Not only is the new prototype smaller, lighter, and cheaper, it's also claimed to be easily adapted to different frequencies on the fly, which is something the old style circulator cannot do. Read More
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