IEEE

T-HSER: Transformer Network Enabling Heart Sound Envelope Signal Reconstruction Based on Low Sampling Rate Millimeter Wave Radar

Abstract: The four stages (first heart sound (S1), systole, second heart sound (S2), and diastole) of heartbeat sounds recorded by contact seismocardiogram (SCG) reflect the health of the heart, but ...
El Paso Times

Gov. Greg Abbott campaign sounds alarm on Texas blue wave

Republican incumbent Texas Gov. Greg Abbott is sounding the alarm about a potential blue wave in the state after Democrats continue to surge in elections. On Tuesday, Feb. 10 in a campaign donation ...
USA Today

Blue wave forming? Democrat's Texas romp may be biggest sign yet.

WASHINGTON — President Donald Trump sounded the alarm on the eve of the special election runoff for a state Senate seat in Texas. "Make a plan to GET OUT AND VOTE," Trump wrote in a Friday, Jan. 30 ...
IEEE

Inversion of Internal Wave-Perturbed Sound-Speed Field Via Acoustic Data Assimilation

Abstract: Model-based signal processing methods, such as matched-field processing, are concerned with exploiting the combination of the sound propagation physics in an ocean waveguide and the ...
The Hindu

Researchers use sound waves to detect elusive helium gas leaks

Helium is famous for making balloons float, voices squeak, and as a critical resource for MRI machines and aerospace engineering. Helium is expensive and scarce, finding leaks quickly is essential, ...