Results 41 to 50 of about 1,135 (244)

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

Advanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge, Olivia Harper, Jaejun Lee, Sergio Gonzalez‐Munoz, Vladimir V. Tsukruk   +4 more
wiley   +1 more source

An improved regularization method for video super-resolution using an effective prior

EURASIP Journal on Image and Video Processing
Video super-resolution, which involves improving the spatial resolution of low-resolution video sequences, plays a pivotal role in computer vision.
Matina Ch. Zerva, Giannis Chantas, Lisimachos P. Kondi   +2 more
doaj   +1 more source

Patch Attention: A Lightweight, Plug-and-Play Input-Level Attention Fusing Static Spatial Priors and Dynamic Saliency

IEEE Access
Accurate classification of small targets in high-resolution medical images remains challenging because salient signals are diluted by extensive background and existing methods have structural limitations.
Shukai Ding, Nirattaya Khamsemanan, Cholwich Nattee, Piya Limcharoen   +3 more
doaj   +1 more source

An Integrated Oxygen‐Supplying Device and Predictive Multiphysics Model for Extended Ambient Transport of Insulin‐Producing Cells

Advanced Functional Materials, EarlyView.
Cell therapies typically rely on cold‐chain logistics and cryopreservation, limiting access and compromising cell quality. Here, a dual‐chamber device separates an oxygen‐supplying chamber from a hyaluronic acid cargo chamber, sustaining oxygen delivery for over 70 h and enabling ambient‐temperature shipment.
Daniel A. Domingo‐Lopez, Ruth Tarpey, Benjamin Brennan, Bryan D. Boyle, Amir M. Alsharabasy, Abhik Mallick, Gabriella Bellavia, Abhay Pandit, Garry P. Duffy, Ruth E. Levey   +9 more
wiley   +1 more source

Cross-subject EEG Decoding with spatiotemporal transformers for zero-calibration brain–computer interfaces

Alexandria Engineering Journal
Brain–computer interfaces (BCIs) based on motor imagery (MI) provide a transformative direct communication pathway for patients with severe motor disabilities.
Xiaolin Jiang, Lvqing Yang, Yiya Xu, Zhiwei Song, Yinzhou Wang, Yingchao He   +5 more
doaj   +1 more source

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

Advanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani, Justin Neu, Sung‐Joo Kwon, Runqio Song, Zixuan Chen, Tajah Trapier, Paschalis Gkoupidenis, David Ginger, Wei You, Jasper J. Michels, Harald Ade   +10 more
wiley   +1 more source

Plug-and-Play tomographic SAR imaging based on BM4D

Dianzi Jishu Yingyong
Tomographic Synthetic Aperture Radar (TomoSAR) is an advanced 3D remote sensing technology capable of enhancing imaging quality through the incorporation of prior models.
Wang Kun, Zhang Bingchen
doaj   +1 more source

Soft Skins With Reversible Thickness Morphing: Materials, Mechanisms, and Applications

Advanced Materials, EarlyView.
Evolution of electronic skin (e‐skin) technologies toward adaptive, multifunctional soft skins. Phase I highlights early rigid and discrete sensory interfaces. Phase II shows the transition toward flexible, stretchable, and large‐area e‐skin. Phase III captures the emergence of computational e‐skin.
Oliver Ozioko, Chiamaka Akah, Ravinder Dahiya   +2 more
wiley   +1 more source

Hyperspectral Image Denoising Based on Deep and Total Variation Priors

Remote Sensing
To address the problems of noise interference and image blurring in hyperspectral imaging (HSI), this paper proposes a denoising method for HSI based on deep learning and a total variation (TV) prior.
Peng Wang, Tianman Sun, Yiming Chen, Lihua Ge, Xiaoyi Wang, Liguo Wang   +5 more
doaj   +1 more source

Upscaling the Fabrication of Rod‐Shaped Microgels: A Microfluidic Method Combining Step‐Emulsification With Consecutive Droplet Confinement in Parallelized Microchannels

Advanced Materials, EarlyView.
A microfluidic method is presented which enables parallelized fabrication of rod‐shaped microgels, based on step‐emulsification (SE) droplet generation and subsequent droplet distribution and confinement, combined in a single device. Microgel rods are fabricated in parallel at different flow rates based on two light‐mediated crosslinking chemistries ...
Matthias Mork, Ninon Möhl, Greta Romahn, Laura Klasen, Cédric Bergerbit, Laura De Laporte   +5 more
wiley   +1 more source