His early work was mainly in normal mode seismology and helioseismology. Research in the last decade has concentrated on developing methods to focus seismic models derived from surface wave dispersion ...

Surface waves travel at much lower speeds, in the order of tens of metres per second. In classical water wave theory, these two types of waves are considered separate entities, each living in its ...

The primary area of research is air-sea interaction, including the topics of surface wave dynamics, air-sea fluxes, upper ocean turbulence, including Langmuir circulations, and the remote sensing of ...

The key features of systems explored include nonlinearity and wave dispersion, which drive fluid-like dynamics with negligible dissipation. An additional focus of theoretical research involves the ...

By containing the sound wave on the surface of a chip, it can more easily interact with the environment, making it a perfect candidate for advanced sensing technologies. The findings are published ...

Refraction close refractionProcess by which a wave changes speed and sometimes ... This a process called dispersion.