Comparison of the frequencies of distant primary standards calls for the computation of their relativistic rate shift (gravitational+second-order Doppler shift) with an uncertainty lower than that ...

We report synthesis of a sheet-like composite composed of hexagonal boron nitride (or BN) chemically integrated with silicon carbonitride (SiCN) matrix via a simple pyrolysis route. The composite ...

Data formats designed to facilitate communications between radio frequency identification (RFID) systems and smart RFID tags with integral transducers (sensors and actuators) are introduced in this ...