Critical signature sound when rocks crack

Journal Reference: Rui Liu, Siddharth Misra. Monitoring the propagation of mechanical discontinuity using data-driven causal discovery and supervised learning. Mechanical Systems and Signal Processing, 2022; 170: 108791 DOI: 10.1016/j.ymssp.2021.108791 “The DOE calls sounds of specific events the ‘signs of signature,’” said Misra. “In this case, the signature identified the break or mechanical discontinuity of a … Read more

The Rule of Two helps make spaces sound better

Journal Reference: Karolina Prawda, Sebastian J. Schlecht, Vesa Välimäki. Robust selection of clean swept-sine measurements in non-stationary noise. The Journal of the Acoustical Society of America, 2022; 151 (3): 2117 DOI: 10.1121/10.0009915 In the sine sweep, a room’s acoustics are tested by measuring the echoes of a continuous whistle that changes frequency logarithmically from 20 … Read more

Sonic advance: How sound waves could help regrow bones

Journal Reference: Lizebona August Ambattu, Amy Gelmi, Leslie Y. Yeo. Short‐Duration High Frequency MegaHertz‐Order Nanomechanostimulation Drives Early and Persistent Osteogenic Differentiation in Mesenchymal Stem Cells. Small, 2022; 2106823 DOI: 10.1002/smll.202106823 The innovative stem cell treatment from researchers at RMIT University in Melbourne, Australia, offers a smart way forward for overcoming some of the field’s biggest … Read more

RaiPlay Sound is born, the best audio platform in Europe

RaiPlay Sound is born the best audio platform in Europe

A new “sound” for Radio Rai, and a new step – signed RaiPlay – in the digital evolution of the Rai company. RaiPlay Sound is born, a platform that offers the public – in addition to live coverage of all Radio Rai channels and the possibility of listening to their favorite radio broadcasts – also … Read more