Engineering Charge Heterogeneity in COF/Graphene Hydrogels for Salt‐Resistant Solar Evaporation
Hetero‐charged COF/graphene hydrogel (HCG‐1) with spatially separated cationic and anionic domains is engineered to achieve salt‐resistant solar evaporation. This unique charge architecture regulates Na⁺ and Cl− distribution, promotes intermediate‐water formation and effectively suppresses salt crystallization, enabling stable solar evaporation in ...
Shuwen Jia +7 more
wiley +1 more source
Comparison of Predicted X-Ray Fiber Diffraction Patterns from All-Atom and Coarse-Grained Actin Filament Models Under Nonuniform Strain. [PDF]
Prodanovic M +3 more
europepmc +1 more source
High‐Resolution Multispectral Photovoltaic Imagers from Visible to Short‐Wave Infrared
We demonstrate a monolithic quad‐spectral imager that seamlessly integrates visible and short‐wave infrared detection on a single chip. Through direct photopatterning of an all‐polymer bulk heterojunction and colloidal quantum dots, the device achieves high‐resolution (640 × 512) imaging across 350–2400 nm, enabling multispectral capture for ...
Wanqing Li +12 more
wiley +1 more source
FourierMIL: Fourier Filtering-based Multiple Instance Learning for Whole Slide Image Analysis. [PDF]
Zheng Y +6 more
europepmc +1 more source
This study demonstrates a new concept for high‐performance in‐material physical reservoirs (PRs). An intrinsic and cooperative ion–electron state, induced by chemical dedoping in self‐doped poly(3,4‐ethylenedioxythiophene) (S‐PEDOT) nanofilms, enhances the performance of in‐material PRs.
Yuya Ishizaki‐Betchaku +10 more
wiley +1 more source
Research on computational propagation and identification of mine microseismic signals based on deep learning. [PDF]
Liu D +7 more
europepmc +1 more source
We present a conformable wearable ultrasound patch for noninvasive bladder volume monitoring. A flexible PZT array combined with a concave acoustic lens concentrates acoustic energy and improves depth selectivity through the anterior pelvic wall.
Long Long Cao +4 more
wiley +1 more source
Fourier Diffusion Models: A Method to Control MTF and NPS in Score-Based Stochastic Image Generation. [PDF]
Tivnan M +8 more
europepmc +1 more source
Inspired by the regulation mechanism of window blinds, this study designs an electromagnetic wave‐absorbing metamaterial. By introducing the magneto‐electric coupling concept and integrating it with an artificial intelligence‐based data‐driven collaborative optimization strategy, the material optimizes impedance matching performance and enhances loss ...
Zhe Wang +9 more
wiley +1 more source
Information Complexity of Time-Frequency Distributions of Signals in Detection and Classification Problems. [PDF]
Lysenko P +3 more
europepmc +1 more source

