Results 211 to 220 of about 244,536 (268)

Critical Coupling in Semi‐Trasparent Fano Resonators for Photothermal Converters

Advanced Functional Materials, EarlyView.
An ultrathin metal–insulator multilayer architecture is engineered to exploit Fano‐resonant critical coupling, completely suppressing optical reflectance while achieving a balanced 50:50 trade‐off between absorbance and transmittance. Upon laser excitation at resonance, the metamaterial generates intense localized heat (ΔT≈550∘C$\Delta T {\approx }550^\
Giuseppe Emanuele Lio, Giuseppe Nicoletta, Roberto Caputo, Antonio Ferraro   +3 more
wiley   +1 more source

Spatiotemporal clustering of highly pathogenic avian influenza (HPAI) H5N1 at the wild waterfowl-poultry interface: Vector-specific spillover risks in the U.S., 2022-2025. [PDF]

PLoS One
Varga C.
europepmc   +1 more source

Single-device in-sensor computing for multi-channel multiply-accumulate operations. [PDF]

Nat Commun
Wang M, Yu H, Wang B, Xu Z, Cai Z, Huang C, Zhao N.   +6 more
europepmc   +1 more source

Improved Passive State Preparation-Continuous Variable Quantum Key Distribution Scheme Based on Non-Gaussian Operations. [PDF]

Entropy (Basel)
Luo H, Wang Y, Zhang H, Zhong J.
europepmc   +1 more source

Neural Turing Machines for efficient natural language summarization: architecture, optimization, and performance analysis. [PDF]

Front Artif Intell
Katti KR, Katti KR, Islam A.
europepmc   +1 more source

Hearing loss in HEMS operations: a prospective analysis of audiometric tests for temporary hearing threshold shift of an air rescue helicopter crew during several days of emergency duty. [PDF]

Int J Emerg Med
Hohm M, Schulze H, Schmidt S, Ritter DM, Schmidbauer W, Schwietring J, Schmitt FCF, Jaenig CW, Gruebl T.   +8 more
europepmc   +1 more source

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Optical thresholding and maximum operations

Applied Optics, 1992
Self-oscillations in nonlinear optical four-wave mixing and resonators are considered. Some unique properties of these oscillations can be employed for implementing parallel optical thresholding, comparing, and maximum operations. Both theoretical and experimental results that are obtained by utilizing the photorefractive nonlinearity are presented and
C, Gu, S, Campbell, J, Hong, Q B, He, D, Zhang, P, Yeh   +5 more
openaire   +2 more sources