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Tohoku University

Science

Robotic microscope locks on to wiggly worm's brain

Microscopes are an indispensable scientific instrument, but they don't do much good if the object under study keeps crawling out of view. To keep things in focus, a team of scientists from Osaka University and Tohoku University led by Professor Koichi Hashimoto has developed a new robotic microscope that automatically tracks moving objects as part of a study of brain activity.Read More

Medical

Laser-based blood glucose monitor promises a less prickly way to keep diabetes in check

For a number of years now, various research groups have been examining the potential for lasers applied to the skin to measure blood-glucose levels in an effort to put an end to the daily finger-pricks and meticulous blood sampling performed by diabetics. Japanese scientists have now developed one such system that differs from previous techniques by relying on far infrared light, which the researchers say is harmless and offers unprecedented levels of accuracy.
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Space

Japanese space agency uses worms to help understand bone loss in astronauts

Mankind is not built for life in space. This is one of the fundamental truths that we have been forced to come to terms with during the short period in which humanity has frequented low-Earth orbit. In an effort to better understand the detrimental effects of microgravity on the human body, the Japanese Aerospace Exploration Agency (JAXA) is conducting a pair of experiments centering around observing the tiny roundworm, Caenorhabditis Elegans.Read More

Electronics

Cheap, ultra low-power light source runs on just 0.1 Watts

Researchers at Tohoku University in Japan have developed a new low-cost flat panel light source that could pioneer a new generation of brighter, cheaper and greener lighting devices to rival LEDs. The device uses arrays of highly conductive carbon nanotubes to deliver evenly-distributed illumination with high efficiency and a power consumption as low as 0.1 Watts – about 100 times lower than that of light-emitting diodes. Read More

Aircraft

Futuristic biplane design eliminates sonic boom

A throwback to early 20th Century aviation may hold the key to eliminating the sonic boom - at least according to researchers at MIT and Stanford University. Strongly reminiscent of biplanes still in use today, the researcher's concept supersonic aircraft introduces a second wing which it is claimed cancels the shockwaves generated by objects near or beyond the sound barrier.Read More

Computers

New record set for ferroelectric data storage

For most of us, storing and accessing the vast majority of our computer data involves using either hard disk or solid state drives or perhaps a combination of both. Each method boasts its own advantages and while the battle for storage supremacy between the two rages in public, research at Japan's Tohoku University has revealed another option. Using a pulse generator to alter the electrical state of tiny dots on a ferroelectric medium, Kenkou Tanaka and Yasuo Cho have successfully recorded data at around eight times the density of current hard disk drives.Read More

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