We report on the extraction of deep ocean travel time variations from time-lapse crosscorrelation...
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During thunderstorm activity in the Netherlands, electromagnetic and infrasonic signals are emitt...
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The ideal case of a deep and well-formed stratospheric duct for long range infrasound propagation...
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More than 90% of the heat energy accumulation in the climate system between 1971 and the present ...
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Nocturnal avian migration flyways remain an elusive concept, as we have largely lacked methods to...
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