By tracking swarms of very small earthquakes, seismologists are getting a new picture of the complex region where the San ...

Radio telescopes are instruments that capture faint radio signals from space and convert them into images of celestial bodies ...

A research team from the Yunnan Observatories of the Chinese Academy of Sciences (CAS), in collaboration with domestic and ...

Abstract: Millimeter-wave analog beam steering will play a major role in the current 5G and future 6G ecosystems. One material that may tip the balance is the liquid crystal (LC), a tunable dielectric ...

Abstract: High-frequency converters are being used more nowadays for their isolation in nature along with their efficient controllable output voltage. These converters can be related to the choppers, ...