ImperialCollegeLondon
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String theory finds an elegant use for itself with qubit entanglement and black holes
Sure, trying to wrap your head around string theory -- a study in particle physics that's trying to rectify the perceived contradictions between general relativity and quantum mechanics -- can cause more cognitive pain than a colliding god particle. That hasn't stopped anyone from trying to validate its corollaries, and in the interim, researchers like Michael Duff of the Imperial College London. Mr. Duff realized a few years ago there existed some strong relations between formulas pertaining to both black holes (relativity) and four entagled qubits (quantum mechanics). So, in his words, "In a way, there's bad news and good news in our paper. The bad news is, we're not describing the theory of everything. The good news is, we're making a very exact statement which is either right or wrong. There's no in between." We're sure some science cliques are already gearing up to get their troll on. Hit up the PDF below if you want to read it yourself.
Newfangled nanoscale scanning technique could improve heart health
Oh, nanotechnology -- your wonders never cease. Boffins at Imperial College London have been able to use live nanoscale microscopy (a technique called scanning ion conductance microscopy) in order to see the surface of the cardiac muscle cell at more detailed levels than those possible using conventional live microscopy. Without getting too gross on you, the new process could lead to improved designs of beta-blockers, the drugs that can retard the development of heart failure. Researchers are hoping that the findings could also lead to "improvements in current therapeutic approaches to treating heart failure and abnormal heart rhythms," and while these exceptionally detailed images are helping the cardiac muscle right now, we're hoping that this stuff could also bleed over to other fields of medicine. Ventricles crossed!
Researchers say new material could let cars be powered by their bodywork
It likely won't be ready for your next vehicle purchase, but some researchers from Imperial College London say that this rather modest-looking piece of material could eventually do nothing short of change of the way that cars are powered. The material itself is still a bit of a mystery, as you might expect, but it's apparently able to store and discharge electrical energy, and (here's the real kicker) is strong and light enough to be used for a car's bodywork -- essentially making the car itself one giant battery. That would obviously open up a whole host of possibilities, including being used to complement traditional batteries for even longer runtimes, or being used on its own to make smaller and lighter vehicles. The applications also wouldn't necessarily be limited to cars, and the researchers specifically mention cellphones as another area that could see smaller and lighter (or longer-lasting) devices if the material is used. Let's get on that, shall we? Video demonstration after the break. [Thanks, Clinton C]
Bloodbot draws blood, inspires fear
We've seen our fair share of scary robots in these parts, and we're not going to mince words here: there is no way we are going anywhere near one that's armed with a hypodermic needle -- and we sure as hell aren't going to sit still and let it draw blood! Currently being developed by a team at Imperial College in London, the Bloodbot is designed to probe your arm for the presence of a vein, stick you with the needle, puncture the vein, and then stop short of rupture. The system, which has thus far only been tested on one patient (sounds like we're not the only ones with reservations regarding the device) has been accurate about 78 percent of the time, meaning it only resulted in screaming fits 22 percent of the time -- unlike your friendly neighborhood nurse or medical technician, who is accurate nearly 100 percent of the time (and still inspires the occasional fit, but that's another story). [Via Switched]
