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University of Florida

Drones

Brain-controlled drone racing truly is a battle of wills

Drone technology is becoming quite a popular testbed for neuroscientists seeking to put brain-computer interfaces through their paces. Numerous research projects have already impressed us with drones controlled by nothing other than the power of thought, but for some, merely flying the things is already a tad passé. The Brain Drone Race takes this technology and gives it an edge, imploring pensive pilots to will their drones across the finish line ahead of the competition.Read More

Biology

Estrogen gene therapy could protect memory for longer

The hormone estrogen is important in keeping the brain healthy and allowing memories to form, but its effects lessen as women age. A team of researchers from the University of Florida is looking to improve the situation, testing a gene therapy method to return memory function in laboratory rats.Read More

Environment

Deep-sea bacteria could help neutralize carbon dioxide

Scientists have discovered that a bacterium called Thiomicrospira crunogena can produce carbonic anhydrase, an enzyme that can convert carbon dioxide into bicarbonate. In a new study, scientists from the University of Florida highlight how the bacterium, found in deep-sea regions, could play a role in the race to find solutions to sequester industrial CO2 from the atmosphere.
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Medical

Smart mouth guard tells users if they're grinding their teeth

Bruxism – or "tooth-grinding" to most of us – is a very common problem. Often caused by stress, it can cause tooth damage, headaches, insomnia and jaw pain. Unfortunately, because it occurs when we're sleeping, many people don't even realize they're doing it. Often, a night spent under observation at a sleep clinic is the only way of "catching it in action." That could be about to change, however, thanks to the development of a bruxism-detecting mouth guard.Read More

Medical

Saccharin could sweeten the deal for cancer-fighting drugs

Whether it be advice from a dentist or preparing their body for beach season, there's a host of reasons people might reach for an artificial sweetener rather than sugar – though its cancer-fighting properties are unlikely to be one of them. But new research shows that the common sugar substitute known as saccharin could hamper the growth of particular cancers, with scientists claiming it could form the basis for new kinds of drug treatments.Read More

Space

Converting human waste into rocket fuel

Flushing the human waste produced on space missions out an airlock isn't an option for astronauts. Currently its stored in containers before being loaded into cargo vehicles that burn up as they pass through Earth's atmosphere, but researchers at the University of Florida (UF) have found a better use for the material, by developing a process to turn it into rocket fuel.Read More

Aircraft

Micro storm-studying vehicles designed to hitch rides with hurricanes

When we think of aircraft that study hurricanes, most of us probably either picture powerful manned airplanes that fly straight through them, or perhaps unmanned drones that fly safely over them. The University of Florida’s Prof. Kamran Mohseni has something else in mind, however. He’s developing tiny unmanned aircraft – and submarines – that will be swept up with the hurricane, gathering data on the strength and path of the storm as they go.Read More

Health & Wellbeing

Nanorobot takes on hepatitis C virus, wins

A new scientific breakthrough points to a new way of treating the Hepatitis C virus, which infects 170 million people worldwide. Researchers at the University of Florida have created nanorobots that can attack the very mechanism of viral replication. It acts on a cellular level as a tiny particle destroys the mechanism that reproduces the proteins related to the disease.Read More

Environment

Doping leads to new efficiency record for graphene solar cells

Doping graphene with trifluoromethanesulfonyl-amide (TFSA) has enabled researchers at the University of Florida (UF) to set a new efficiency record for graphene solar cells. While the record-breaking efficiency of 8.6 percent is well short of the efficiencies seen in other types of solar cells, it is a big improvement over previous graphene solar cells that saw efficiencies ranging up to 2.9 percent. The development provides hope for cheaper, durable graphene solar cells in the future.Read More

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