This is a preview. Log in through your library . Journal Information PNAS is the world's most-cited multidisciplinary scientific serial. It publishes high-impact research reports, commentaries, ...

This is a preview. Log in through your library . Abstract In time-frequency analysis Hilbert transformation is used to define analytic signals based on which meaningful instantaneous amplitude and ...

This month Tom Rother, scientist at IMF, published the book “Green’s Functions in Classical Physics” in the book series Lecture Notes in Physics released by Springer. The book presents the Green’s ...