Fourier-transform infrared spectroscopy (FT-IR): Fourier-Transform Infrared Spectroscopy (FT-IR) was used to investigate the functional groups present in the samples before and after immersion in SBF ...

Donald Trump has issued executive actions at an unprecedented pace early in his second term as US president, including using executive orders and proclamations to introduce the new tariffs Some ...

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Bitcoin’s value struggled throughout February, enduring significant downturns. On February 27, the cryptocurrency dropped steeply, falling below $78,000 for the first time in more than three months.