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Computer model can predict how COVID-19 spreads in cities

November 10, 2020

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A study of how 98 million Americans move around each day suggests that most infections occur at 'superspreader' sites, and details how mobility patterns help drive higher infection rates among minority and low-income populations.

from Top Technology News -- ScienceDaily https://ift.tt/3li3tsl

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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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Computer model can predict how COVID-19 spreads in cities

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