Tuesday, May 19, 2020

Efficient, 'green' quantum-dot solar cells exploit defects

Novel quantum dot solar cells match the efficiency of existing quantum-dot based devices, but without lead or other toxic elements that most solar cells of this type rely on.

from Latest Science News -- ScienceDaily https://ift.tt/2zWkzJd
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Study finds untreated sleep apnea doubles Parkinson’s risk

A massive veteran study found a strong connection between untreated sleep apnea and a higher chance of Parkinson’s. CPAP users had much lowe...