Browsing Tag

Acoustics

Patching up your health

Researchers at Osaka University and JOANNEUM RESEARCH develop ultrathin self-powered e-health patches that can monitor a user's pulse and blood pressure, which may lead to new flexible motion-based energy harvesting devicesCredit: Osaka…

Deleting double-talk

Researchers improve echo cancellation technologyCredit: Illustration by @mckinsey_design. News Release -- Logan, UT -- Apr. 7, 2021 -- Have you ever heard your own voice talk back to you on the phone? It's a nuisance, which is why…