Abstract: The extraction and filtering of electric network frequency (ENF) is significant for verifying the authenticity of digital audio. However, there are many challenges in accurately extracting ...
Abstract: Due to the uneven distribution of ground observatories, the effective data coverage of global ionospheric TEC is below 50%. The International GNSS Service provides a global ionosphere map ...
Two North Texas men are facing charges after allegedly plotting to invade an island off Haiti, kill all the men and turn the women and children into their sex slaves, according to the U.S. Attorney's ...
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