资讯

Abstract: The ideal crack model is generalized to an arrayed eddy current sensor with the assumption that its coils are connected in series and fed by a current source. We associate the superposition ...
Abstract: In this paper, analog and digital optical pulse synthesizers using high-resolution arrayed-waveguide gratings (AWG) have been developed. The analog type of optical synthesizer consists of an ...
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In the US state's coal country, crypto mining was supposed to bring renewal. Now mines are powering down, and investors are ...
Opinion
Manila Standard11 小时Opinion
Plastic knives
Our president heard the loud voice of the electorate as evidenced by the results of the mid-terms” There have been instances in history when despots did ...
U.S. energy officials are reassessing the risk posed by Chinese-made devices that play a critical role in renewable energy ...
While Justin Sun and other crypto names attend the president's crypto feast that Democrats labeled corrupt, one lawmaker is ...
More than a millennium ago, a Maya community collapsed in the face of a devastating drought. One writer joined an intrepid ...
US president Donald Trump attended a private banquet with 200 of the largest investors in his personal crypto coin. Here's ...
Prosecutors have long spoken only through court filings, to investigate crimes, not people. That’s changing as President ...