A day on Uranus is about half a minute longer than previously thought, according to new research. Nearly 40 years ago, Voyager 2 became the first spacecraft to observe Uranus up-close. Using radio ...

"Without this wealth of data, it would have been impossible to detect the periodic signal with the level of accuracy we achieved." This approach can now be used to determine the rotation rate of ...

Abstract: Quasi (pseudo/approximate) periodic signals often occur in natural settings, particularly when a periodic signal is recorded with noise. In this work, we develop a new dynamical equation ...

Taking advantage of the periodic characteristics of bearing fault signals and the advantages of correlation analysis operation (CAO) in periodic signal analysis, DCFEN extracts the periodic ...

Examination of (a)periodic brain activity has gained particular interest ... indicating that the aperiodic signal recorded non-invasively originates from multiple physiological sources. These shared ...