The emergence of various patterns of synchronization within systems of
coupled self-sustained oscillators is a phenomenon which can be traced back
to Huygens’ clock experiments of 1665 [1]. Such occurrences can be found
on...
Acoustic levitation is the phenomenon wherein a standing sound pressure wave can be used to levitate small objects by exerting a force large enough to counter the force of gravity. In this paper we examine the theory of...
The Swift Burst Alert Telescope (BAT) 58-month catalog has produced a catalog of active galactic nuclei (AGN) selected without bias by Compton-thin obscuration. Some of the AGN detected by the Swift BAT have spectral properties...