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Improved neural probe can pose precise questions without losing parts of the answers

May 03, 2020

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A technique for studying individual circuits in the brains of mice has been hampered because the light needed to stimulate neural activity briefly overwhelms the electrodes 'listening' for the response. Now, improved shielding within the neural probe enables those lost signals to be captured.

from Top Technology News -- ScienceDaily https://ift.tt/2z9YaHZ

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Scientists found a way to cool quantum computers using noise

Quantum computers need extreme cold to work, but the very systems that keep them cold also create noise that can destroy fragile quantum information. Scientists in Sweden have now flipped that problem on its head by building a tiny quantum refrigerator that actually uses noise to drive cooling instead of fighting it. By carefully steering heat at unimaginably small scales, the device can act as a refrigerator, heat engine, or energy amplifier inside quantum circuits. from Top Technology News -- ScienceDaily https://ift.tt/fJjN3FO

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Improved neural probe can pose precise questions without losing parts of the answers

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