Results 261 to 270 of about 5,550,692 (406)

Challenges and Opportunities of Upconversion Nanoparticles for Emerging NIR Optoelectronic Devices

open access: yesAdvanced Materials, EarlyView.
The special photo‐responsiveness of upconversion nanoparticles has opened up a new path for the advancement of near‐infrared (NIR)‐responsive optoelectronics. However, challenges such as low energy‐conversion efficiency and high nonradiative losses still persist.
Sunyingyue Geng   +7 more
wiley   +1 more source

Nonlinear dynamics of diamagnetically levitating resonators. [PDF]

open access: yesNonlinear Dyn
Chen X   +3 more
europepmc   +1 more source

Characterization and Inverse Design of Stochastic Mechanical Metamaterials Using Neural Operators

open access: yesAdvanced Materials, EarlyView.
This study presents a DeepONet‐based machine learning framework for designing stochastic mechanical metamaterials with tailored nonlinear mechanical properties. By leveraging sparse but high‐quality experimental data from in situ micro‐mechanical tests, high predictive accuracy and enable efficient inverse design are achieved.
Hanxun Jin   +7 more
wiley   +1 more source

Application of 0-1 test for chaos on forward converter to study the nonlinear dynamics. [PDF]

open access: yesSci Rep, 2022
Ali A   +6 more
europepmc   +1 more source

Nonlinear Dynamics of the Perceived Pitch of Complex Sounds [PDF]

open access: green, 1999
Julyan H. E. Cartwright   +2 more
openalex   +1 more source

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