Results 251 to 260 of about 20,982 (319)

Magnetoelectric Nanoparticle‐Based Wireless Brain–Computer Interface: Underlying Physics and Projected Technology Pathway

open access: yesAdvanced Science, EarlyView.
Magnetoelectric nanoparticles (MENPs) enable fully wireless, minutely invasive neuromodulation, and potentially neural recording, by converting magnetic into electric and, conversely, electric into magnetic fields, respectively, at high spatiotemporal resolution.
Elric Zhang   +14 more
wiley   +1 more source

Giant electrostrain coefficient under low driving electric field in sodium potassium niobate piezoelectric ceramics with symmetrical bipolar strain. [PDF]

open access: yesNat Commun
Cao F   +13 more
europepmc   +1 more source

Discrimination of Ceramics—Study on the Microstructures of Ceramics

Journal of Forensic Sciences, 1994
Abstract A method for discrimination of alumina ceramics was developed based on the observation of the surface morphology of etched surfaces, density, X-ray diffraction line profiles and grain size distributions. The experimental observations of the surface microstructure were made, using the scanning electron microscopy ...
T Hashimoto, S Deki, Y Kanaji
openaire   +1 more source

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