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Biotech

Scientists Restore Lost Brain Function In Rat With Synthetic Device 75

Posted by Soulskill from the but-will-he-ever-play-the-guitar-again dept.
V!NCENT writes with news that researchers at Tel Aviv University have replaced a synaptic microcircuit inside a rat's cerebellum with a fully synthetic version, while maintaining proper functioning. The targeted area of the rat's brain involved its ability to blink its eyes in response to particular stimuli. "To test the chip, they anesthetized a rat and disabled its cerebellum before hooking up their synthetic version. They then tried to teach the anesthetized animal a conditioned motor reflex — a blink — by combining an auditory tone with a puff of air on the eye, until the animal blinked on hearing the tone alone. They first tried this without the chip connected, and found the rat was unable to learn the motor reflex. But once the artificial cerebellum was connected, the rat behaved as a normal animal would, learning to connect the sound with the need to blink." Study author Matti Mintz said of the work, "It's proof of concept that we can record information from the brain, analyze it in a way similar to the biological network, and return it to the brain."
Science

Why We Love Things We Build Ourselves 263

Posted by samzenpus from the labor-of-love dept.
RichDiesal writes "The IKEA Effect refers to the tendency for people to value things they have created/built themselves more than if made by someone else – in fact, nearly as much as if an expert with much greater skill had created the same item. Is this the reason that open source software proponents are so 'enthusiastic' about their products while the general market resists them – because those proponents had a hand in developing them?"
Open Source

Submission + - Stealing My Free Code! (wordpress.com) 2

Submitted by Anonymous Coward
An anonymous reader writes: I recently found out that the company I used to work for is removing all the open source licenses (GPL and MIT) from my work and distributing it as proprietary software and taking all the credit despite the fact that they contributed nothing to it. They are even renaming it something really silly. What should I do?
Programming

JavaScript Servers Compared 132

Posted by samzenpus from the taking-them-for-a-spin dept.
snydeq writes "InfoWorld's Peter Wayner test-drives five leading JavaScript servers and finds the results compelling though still a work-in-progress. 'I enjoyed the challenge and stimulation of rethinking everything I know about the server, but I still found myself hesitant to push these new ideas too far or too fast. The speed of experimentation and development is heady and exciting to the open source crowd, but it will probably seem scary to corporate developers who like the long, stable lives of tools from Microsoft or Oracle. Some of these platforms will probably morph three or four times over the next few years, something that won't happen to the good, old JSP standard in the Java world,' Wayner writes in review of Node.js, Jaxer, EJScript, RingoJS, and AppengineJS."

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