Results 221 to 230 of about 8,261,049 (301)

Isostructural electronic transition in MoS₂ probed by solid-state high-harmonic generation spectroscopy. [PDF]

Sci Adv
Nebgen BR, Lee VC, Spies JA, Sterbentz RM, Schwartz CP, Smith D, Qiu DY, Zuerch MW.   +7 more
europepmc   +1 more source

Mechanically‐Gated Stochastic Resonance for All‐Optical Acoustic Sensing in Noisy Environments

Advanced Science, EarlyView.
A mechanically‐gated stochastic resonance (MGSR) sensing system is demonstrated, wherein stochastic resonance is enabled by an all‐optical bistable fiber Bragg grating feedback loop and gated by mechanical resonance. Under ambient noise, the system generates bistable outputs satisfying the Kramers escape‐rate condition, yielding signal‐to‐noise ratio ...
Xuyu Zhang, Minzheng Sun, Cunzheng Fan, Shuolong Zhu, Qilin Hong, Pan Xu, Min Zhu, Zhengliang Hu, Yongchao Zou, Qizhen Sun   +9 more
wiley   +1 more source

Millimetre-wave comb generated by an optical microcomb. [PDF]

Nat Commun
Peters L, Cutrona A, Cooper AR, Olivieri L, Getman F, Cecconi V, Paul N, Das D, Rowley M, Chu ST, Little BE, Morandotti R, Moss DJ, Totero Gongora JS, Pasquazi A, Peccianti M.   +15 more
europepmc   +1 more source

EZpred: Improving Deep Learning‐Based Enzyme Function Prediction Using Unlabeled Sequence Homologs

Advanced Science, EarlyView.
Schematic of the EZpred pipeline, which provides high‐confidence predictions of enzyme function using a combination of sequence alignments, structural alignments, and deep learning. EZpred can be used to provide substantial increases in the richness of protein function annotations at genomic scales.
Chengxin Zhang, Quancheng Liu, Lydia Freddolino   +2 more
wiley   +1 more source

A hybrid AI framework for identification of power quality disturbances in electrical network. [PDF]

Sci Rep
Debnath R, Majumder A, Jain AK, Dey B.
europepmc   +1 more source

Triplet‐Triplet Annihilation‐Based Upconversion in Rod‐Like Silica Capsules

Advanced Science, EarlyView.
Anisotropic rod‐like silica capsules are engineered to securely contain triplet‐triplet annihilation upconversion (TTA‐UC) media. Capping the mesoporous shell with a continuous silica layer provides structural stability, preventing internal oil leakage.
Jeong‐Min Park, Chanwook Cha, Hyun‐Seok Choe, Geun Young Kim, Suyoung Jeong, Han‐Gil Kim, Koohee Han, Jae‐Hyuk Kim   +7 more
wiley   +1 more source

Single-phase to three-phase DC-link boost converter with reduced controlled switch count. [PDF]

Sci Rep
Nagi HA, El-Sabbe AE, Osheba DSM.
europepmc   +1 more source

Conformal Reconfigurable Intelligent Surfaces: A Cylindrical Geometry Perspective

Advanced Electronic Materials, EarlyView.
Cylindrical reconfigurable intelligent surfaces are explored for low‐complexity beam steering using one‐bit meta‐atoms. A multi‐level modeling approach, including optimization‐based synthesis, demonstrates that even minimal hardware can support directive scattering.
Filippo Pepe, Ivan Iudice, Giuseppe Castaldi, Marco Di Renzo, Vincenzo Galdi   +4 more
wiley   +1 more source

The infant brain rapidly entrains to visual statistical regularities during stimulus exposure. [PDF]

Imaging Neurosci (Camb)
Capparini C, Fourdin L, Wens V, Dontaine P, Aeby A, Bertels J.   +5 more
europepmc   +1 more source

Recent Advances in Programmable Metasurfaces and Meta‐Devices

Advanced Electronic Materials, EarlyView.
Programmable metasurfaces enable various novel functionalities by dynamically tuning electromagnetic wavefronts. This article provides a comprehensive review of recent advances in microwave and terahertz programmable metasurfaces, covering electrical, thermal, optical, and mechanical control mechanisms.
Linda Shao, Chong He, Nan Wang, Liming Si, Weiren Zhu   +4 more
wiley   +1 more source