Figure 1: Graphene-clad silicon photonic crystal nanostructures. Figure 4: Parametric four-wave mixing in graphene-clad silicon nanocavities. We have demonstrated, for the first time, a hybrid ...

The film explores the nature of sound waves, demonstrating how sound travels as a wave through air, which acts as a medium. It illustrates sound generation using a loudspeaker, examines oscillation, ...

ABSTRACT The North Atlantic Oscillation (NAO) response to the northeast Pacific climate variability is examined using the ERA-40 dataset. The main objective is to validate a mechanism involving ...

Scientists have recently found that the temperatures in Saturn's equatorial atmosphere oscillate with a period of about 15 Earth years. The temperature swing's signal was detected by analyzing ...

KUNMING -- Chinese researchers have recently studied the structure of chromospheric umbral waves in sunspots and discovered the driving source of umbral waves, according to the Yunnan Observatories ...