Spherical aluminum nitride powder is prepared by the laser flame jet fusion method. The product obtained has high purity, uniform particle size distribution, clean surface, high sphericity, no residual impurities, easy dispersion, and good c…
Last week, Frances Haugen, a former Facebook employee turned whistleblower, testified before the Senate, revealing to The Wall Street Journal thousands of internal documents that showed how Facebooks algorithms bred discord. As she said in h…
In 2019, Amazon introduced a more affordable way to stream its free, ad-supported music service through its Echo speaker. Today, Apple (AAPL) introduced a low-cost Apple Music subscription service called Voice Plan. Unlike Amazons service, t…
A sodium ion battery is a secondary battery that relies on sodium ions to move between the positive and negative electrodes.…
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