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University of Oregon


— Environment

Cryogenic treatment could cut coal-fired power plant emissions by 90%

By - August 27, 2012 2 Pictures
A team of physicists from the University of Oregon (UO) has calculated that cooling the emissions from coal-fired power plants would result in a reduction of the levels of dangerous chemicals entering the atmosphere, including CO2, by 90 percent. While cryogenic treatment would also see a 25 percent drop in efficiency, and therefore result in electricity costs increasing around a quarter, the researchers believe these would be offset by benefits to society, such as reductions in health-care and climate-change costs. Read More
— Science

Researchers get partial memory control and create "hybrid" memories in mice

By - March 22, 2012 1 Picture
You may remember – pun intended – that earlier in the week we reported on research that may provide an explanation of how memories are stored in the brain. In related news, a team consisting of researchers from the Scripps Research Institute, the University of Oregon and the University of North Carolina has found a way to partially control a specific memory in mice by turning neurons in their brains on and off. Although the research is in its early stages, the scientists say it could lead to a better understanding of how memories form and maybe even provide ways to change people’s thought patterns. Read More
— Science

Study shows that we've been exposed to nanoparticles for thousands of years

By - October 26, 2011 1 Picture
Nanoparticles have been a key part of numerous recent technological advances. Biofuels, solar cells, medical imaging systems and even sunscreen - there's virtually no field of science or technology that they couldn't potentially transform. There are concerns however, about the risks posed by the countless tiny particles of materials such as silver, gold and titanium dioxide that are now entering our environment and our bodies, but a recent University of Oregon study suggests that if not completely harmless, nanoparticles are at least nothing new. In fact, it states, humans have been exposed to them for millennia. Read More
— Science

Fractal nanoflowers could restore sight to blind

By - May 9, 2011 1 Picture
What do trees, rivers, clouds and neurons have in common? They're all examples of fractals, or irregularly-shaped objects in which any one component is the same shape as the whole – a tributary of a river, for instance, looks like a miniature river itself. Electronic chips are not fractals, yet some researchers are trying to restore sight to the blind by attaching such chips to the eye's neurons. Given that neurons are fractals, wouldn't it work better to hook them up to other fractal structures? University of Oregon researcher Richard Taylor thinks so, which is why he's developing metal "nanoflowers." Read More
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