Announcing a new publication from Opto-Electronic Sciences; DOI 10.29026/oes.2026.260008 SHANNON, CLARE, IRELAND, April ...
To address the pressing demands of non-invasive early screening for critical diseases and precise micro-trace monitoring of industrial pollutants, ultra-sensitive detection of volatile organic ...
Researchers from Canada and France have created 'meta-earplugs' using Helmholtz resonators to reduce the booming voice effect and block low-frequency industrial noise. The design improves both comfort ...
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