Monday, November 5, 2018

New efficiency record set for perovskite LEDs

Researchers have set a new efficiency record for LEDs based on perovskite semiconductors, rivalling that of the best organic LEDs (OLEDs).

from Latest Science News -- ScienceDaily https://ift.tt/2qulusz
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Scientists say most people need more protein than current guidelines suggest

A new review suggests that doing more exercise and eating more protein than current minimum recommendations may help people stay stronger, s...