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Arizona State University

Health & Wellbeing

New device developed to make health diagnosis cheaper and quicker

When bodily fluids such as blood are tested for infectious diseases and unhealthy protein levels, they’re typically mixed with antibodies or other biological reactants to produce a positive or negative reaction. Researchers from Arizona State University (ASU) have now come up with an alternative testing system that they claim is just as accurate, but much simpler, quicker and cheaper. It utilizes LED lights and simple microelectronic amplifiers, and actually uses the sample itself as a diagnostic tool. Because it integrates the sample into the process, inventors Antonia Garcia and John Schneider call their device the Integrascope.Read More

Medical

Scientific team creates molecular robot from DNA

Scientists from Columbia University, Arizona State University, the University of Michigan, and the California Institute of Technology (Caltech) have created a robot that’s just 4 nanometers wide. And no, it doesn’t have flashing lights, video cameras or wheels. It does, however, have four legs, and the ability to start, move, turn, and stop. Descendants of the molecular nanobot, or “spider,” could someday be used to treat diseases such as cancer or diabetes.Read More

Environment

Renewable biofuel oozes from reprogrammed microbes

It seems like every day, a new way of producing biofuel is being discovered. Within the past few years, we’ve reported on technology that harvests biofuel from garbage, booze, crop waste, carbon dioxide and wood-munching marine isopods. Now, Arizona State University has announced a new development in the harvesting of biofuel from cyanobacteria microbes - ASU researchers Xinyao Liu and Roy Curtiss have genetically engineered bacteria that literally ooze the stuff out of their skins.Read More

Games

Video games can teach the teachers

The explosion in popularity of video games, coupled with the widespread availability of computers at home and school, has given educational software developers the impetus to harness the power of video games as a way of teaching children. Whether or not such educational games are effective in teaching the three R's is a topic for another day, but an Arizona State University scholar says commercial blockbuster video games can teach educators a thing or two about how to better educate children.Read More

Health & Wellbeing

Can Botox stunt your emotional expression?

A new study from the University of Wisconsin may have profound implications for the cosmetic-surgery industry. We all intuitively know there is an interaction between facial expression, thoughts and emotions and scientists have previously found that blocking the ability to move the body causes changes in cognition and emotion. In the latest UW tests, which involved the pinpoint administration of Botox to temporarily prevent frowning, it was found that facial expression also affects the ability to understand written language related to emotions. So using Botox …Read More

Environment

This bacteria will self destruct (and improve renewable biofuel production)

A key factor is determining the eco-friendliness of any biofuel is how much energy is required to produce it. If the energy expended in producing it, which more often than not comes from fossil fuels, is too high then the environmental benefits of the fuel can be questionable. Researchers have now developed a process that removes a key obstacle to producing lower-cost, renewable biofuels by programming a photosynthetic microbe to self-destruct.Read More

Electronics

Nanoscale lasers are about to get even smaller

In a collaborative effort between the Arizona State University and Technical University of Eindhoven in the Netherlands, researchers have found a way to make optical lasers much smaller than it was previously thought was possible, making dreams of speedier computers and faster Internet access closer to reality than ever before.Read More

Around The Home

Go With the Flo: the transcendental toilet

"Men are never so serious, thoughtful, and intent, as when they are at stool." We wonder whether this quote from Gulliver's Travels influenced the thinking behind Go With the Flo - a self-sustaining toilet concept from students at ASU College of Design that calls on yoga principles in its quest to define the lavatory of the future.Read More

Electronics

HP and Arizona State University reveal flexible, unbreakable display

HP and Arizona State University (ASU) have announced the first prototype of their affordable, flexible electronic displays. The unbreakable displays were created by ASU’s Flexible Display Center and HP using self-aligned imprint lithography (SAIL) technology developed by HP Labs, HP’s central research arm. HP claims the production feat is a milestone in the industry’s efforts to create a mass market for high-resolution flexible displays. Plus, from an environmental standpoint, the displays leapfrog conventional display processes by using up to 90 percent less materials by volume. Read More

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