Using only a single-crystal piezoelectric thin wafer of lithium niobate (LN) instead of the usual two-part structure, a group ...

In a new study, researchers demonstrated long-term, non-invasive monitoring of blood sodium levels using a system that ...

Transient ultrasonic waves in a fluid medium generated by a flat circular and a point-focused transducer of finite size are modeled by the distributed point source method (DPSM). DPSM is a ...

Propagation and dynamics of waves in the ocean, including the effects of stratification, rotation, topography, wind, and nonlinearity. (Drake Passage wave photo: Maria Stenzel) A department of UC San ...

Wave processes occurring under the interaction of the Earth's magnetosphere with dusty plasma near the lunar surface are studied. Ion-acoustic waves are shown to be excited in some regions of the ...