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Details of Bionica speed

One new theory proposed from a investigator of the MIT, university professor Sidney Yip, could carry to a new development of "muscles crafts them". Currently, the robotici muscles are 100 times more discs of a valve than those humans. The applications of the new theory could increase this speed to the point to render robotici muscles 1,000 faster times of ours, with a simplified design and without ulterior energetic requirementses. The study is appeared on the number of 4 November of the Physical Review Letters.

"a robotico muscle other is not that a device that can be activated in order to carry out a determined task like a waterer activated from an alarm lever anti-fire", Yip explains, that he is engineering university professor nuclear and science of the materials.

In the last years, the engineers have created muscles craft guide them to you from dispositi to you that they take advantage of polymers kinsmen. "the polymers kinsmen are also call polymers to you conductors because they can transport one current electrical worker like metal cables", Lin says Xi, member of the laboratory of Yip (the conventional polymers cdi rubber and of plastic they are insulators and they do not lead electricity).

The polymers kinsmen can therefore activate a commando through loaded electrical workers sent to specific leases in the polymer chain in the shape of "solitoni" (waves to density electrical worker). A solitone it is "com an oceanic wave that can travel for long distances without never to break off itself", adds Yip.

Till now, the scientists realized polymers conductors through the "doping" of the materials to which they came added of the Ionian ones in order to expand of the volume, that of it he increased the force, but rendered them also and more discs of a valve heavier. Lin has uncovered that servants not to dopare the materials because light of particular frequency is sufficient one in order to activate solitone in a polymer the conductor. Eliminating the additional weight of the Ionian ones, the polymers can be folded and flettersi very more quickly. And just this greater rapidity of movement will concur to catch up one high speed in the activation of the device.

In order to reach these conclusions, Lin has had to make the accounts with the laws of the quantistica mechanics that govern the polymers kinsmen, to begin from the equation of Schrödinger, that it describes to the behavior (its function of wave) of a single electron. This article has been published from the periodical "Space Daily".