Results 201 to 210 of about 13,536 (264)

A new paper-based approach for teaching Bragg's law. [PDF]

Acta Crystallogr E Crystallogr Commun
Weirich TE.
europepmc   +1 more source

Oxidized MoS2‐Based Multifunctional Memristive Hardware for Energy‐Efficient mmWave Signal Processing and In‐Memory Matrix Multiplication

Advanced Functional Materials, EarlyView.
Thermally oxidized MoS2‐based radio‐frequency switches enable a multifunctional platform that unifies broadband RF switching and in‐memory computation. The device achieves a cutoff frequency of 33.2 THz with high energy efficiency and supports hardware‐aware signal processing.
Juho Son, Changwoo Pyo, Sungmoon Park, Yoongi Cho, Seungchan Lee, Myungsoo Kim   +5 more
wiley   +1 more source

GREEN: A lightweight architecture using learnable wavelets and Riemannian geometry for biomarker exploration with EEG signals. [PDF]

Patterns (N Y)
Paillard J, Hipp JF, Engemann DA.
europepmc   +1 more source

Twin Crystal Moiré Metasurfaces for Crossing Flat‐Band Transport

Advanced Functional Materials, EarlyView.
This study introduces twin crystal moiré metasurfaces, breaking in‐plane symmetry to enable reconfigurable acoustic wave manipulation. By adjusting the twin angle and interlayer twist angle, various combinations of hyperbolic, flat bands, and elliptic states can be synthesized in the system.
Shida Fan, Chenglin Han, Kuan He, Chadi Ellouzi, Yunlong Wang, Li‐Qun Chen, Jie Sun, Zhaodong Xu, Chen Shen, Tianzhi Yang   +9 more
wiley   +1 more source

Enhancing breast cancer classification using a deep sparse wavelet autoencoder approach. [PDF]

Sci Rep
Alzakari SA, Hassairi S, Alhussan AA, Ejbali R.   +3 more
europepmc   +1 more source

Designing Stable Periodic Magnetization Textures by Tailoring Anisotropies and Applying Geometrical Transformation

Advanced Functional Materials, EarlyView.
This work explores the possibility to design stable periodic magnetization textures by transforming a 2D film into a rolled‐up 3D architecture and back. In case of an isotropic exchange‐biased layer architecture, the magnetization encoded in the 3D state evolves into a spin‐spiral pattern with controlled periodicity after unrolling.
Aman Singh, Ivan Soldatov, Rudolf Schäfer, Volker Neu   +3 more
wiley   +1 more source

A numerical study on the dynamics of SIR epidemic model through Genocchi wavelet collocation method. [PDF]

Sci Rep
Chiranahalli Vijaya DK, Doddabhadrappla Gowda P, Hadimani B.   +2 more
europepmc   +1 more source

Sensor-Oriented Framework for Underwater Acoustic Signal Classification Using EMD-Wavelet Filtering and Bayesian-Optimized Random Forest. [PDF]

Sensors (Basel)
Babichev S, Yarema O, Khomenko Y, Senchyshen D, Durnyak B.   +4 more
europepmc   +1 more source

Wavelet-Enhanced CNN for Breast Ultrasound Classification Under Speckle Noise. [PDF]

Biomedicines
Onjun R, Sritarapipat T, Kaennakham S.
europepmc   +1 more source