The ridgelines of the Northeast Kingdom do not give up their secrets easily. To the casual observer driving north on I-91 or ...

Artist's impression of the Cygnus X-1 binary system, showing how the wind of the supergiant star bends the black hole's jets ...

Abstract: This study investigates the problem of multistatic localization of a moving object when the transmitter position and its synchronization with the receivers are not available. The receivers ...