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Building a better dipstick: Researchers develop improved, user-friendly disposable lab tests

October 21, 2021

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Lateral flow assays have been a popular point-of-care testing platform for decades. Researchers are now turning these simple tests into complex biomedical assays which can be used in the home, performing tests that currently require a lab or a trip to the clinic.

from Top Technology News -- ScienceDaily https://ift.tt/2Xz20XX

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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

Nearly half of drivers killed in crashes had THC in their blood

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Building a better dipstick: Researchers develop improved, user-friendly disposable lab tests

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