Results 141 to 150 of about 232,822 (169)

Intelligent Acousto‐Electrical Metamaterials (IAM) for Sound Source Detection

open access: yesAdvanced Materials, EarlyView.
Our proposed metamaterial concept enables sound source detection using a single material, in contrast to conventional arrays that require dozens or even hundreds of transducers. We show that the coupled acoustic–vibrational–electrical responses in piezoelectric metamaterials give rise to topology‐governed charge transport, producing distinct voltage ...
Victor Couëdel   +7 more
wiley   +1 more source

Aggregation of Phosphates Enhances Enzyme Activity in Aqueous Solution. [PDF]

open access: yesChemphyschem
Bajpayee S   +4 more
europepmc   +1 more source

A Review of Nanomaterials in Heavy-Oil Viscosity Reduction: The Transition from Thermal Recovery to Cold Recovery. [PDF]

open access: yesNanomaterials (Basel)
Tao Z   +9 more
europepmc   +1 more source

Piezoelectric stepped-plate resonators vibrating at lateral modes for direct viscosity determination in liquids. [PDF]

open access: yesMicrosyst Nanoeng
Huang L   +9 more
europepmc   +1 more source
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