Results 131 to 140 of about 12,056,476 (300)

Multiphase material modelling by multiscale particle-in-cell method

, 2008
A particle-based method for multiscale modeling of multiphase materials such as Dual Phase (DP) and Transformation Induced Plasticity (TRIP) steels has been developed.
Rolfe, Bernard F., Asgari, Alireza, Yang, Chunhui (R16973), Hodgson, Peter D.   +3 more
core  

Multi‐Scale Transformer for Image Restoration

CAAI Transactions on Intelligence Technology
Although Transformer‐based image restoration methods have demonstrated impressive performance, existing Transformers still insufficiently exploit multiscale information.
Wuzhen Shi, Youwei Pan, Chun Zhao, Yuqing Liu, Shaobo Zhang, Heng Zhang, Yang Wen   +6 more
doaj   +1 more source

Single-Image Superresolution for RGB Remote Sensing Imagery via Multiscale CNN-Transformer Feature Fusion

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Single-image superresolution (SISR) of remote sensing images aims to improve image resolution through algorithmic means while restoring rich high-frequency detailed information.
Xudong Yao, Haopeng Zhang, Sizhe Wen, Zhenwei Shi, Zhiguo Jiang   +4 more
doaj   +1 more source

Covalent Functionalization of 2D Semiconductors: A Roadmap to Advanced Electronic Devices

Advanced Functional Materials, EarlyView.
This Review presents recent advances in the covalent functionalization strategies for two‐dimensional semiconductors and their implementation in modern technologies. Layered materials are modified through diverse molecular chemistries (e.g., thiols, diazonium salts, alkyl halides, and electron‐deficient species) to tailor their surface properties ...
Ramiro Quirós‐Ovies, Bin Han, Paolo Samorì   +2 more
wiley   +1 more source

Convolutional MLP orthogonal fusion of multiscale features for visual place recognition

Scientific Reports
Visual place recognition (VPR) involves obtaining robust image descriptors to cope with differences in camera viewpoints and drastic external environment changes.
Wenjian Gan, Yang Zhou, Xiaofei Hu, Luying Zhao, Gaoshuang Huang, Chenglong Zhang   +5 more
doaj   +1 more source

TDEMSNet: Remote Sensing Image Spatiotemporal Fusion Network Based on Temporal Difference Enhancement and Multistage Attention Fusion

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
In remote sensing image spatiotemporal fusion, temporal difference features and multiscale features play a crucial role in the fusion performance. However, insufficient exploration of temporal difference features in existing methods often leads to noise ...
Weiquan Kong, Yurong Qian, Lu Bai, Yuanxu Wang, Yingying Fan, Sen Luo   +5 more
doaj   +1 more source

Bioinspired Hydrogels with Broadly Programmable Mechanics for Soft‐Tissue Interfaces

Advanced Functional Materials, EarlyView.
Sea cucumber‐inspired gelatin hydrogels are formed by directional freezing and mechanically programmed through subsequent ionic treatment. Multiscale characterization and modeling link ion‐regulated chain interactions to directional load transfer within the aligned hierarchical architecture.
Youchao Teng, TzuChun Chung, Katpady Akhil Tantry, Siyu Wu, Jing Tian, Yunqi Cui, Lanyu Li, Yongzan Zhou, Zhilei Zhang, Zhe Su, Gaili Cao, Kun‐Wei Yeh, Ruipeng Li, Xianghui Xiao, Adam F. G. Leontowich, Yuan‐Yu Hsueh, Zhao Pan, Kam C. Tam, Badri Narayanan, Song Li, Yimin. A. Wu   +20 more
wiley   +1 more source

Mechanics of Telson Ridges in Mantis Shrimp for Impact Analysis and Implications for Bioinspired Elastic Shell Designs

Advanced Functional Materials, EarlyView.
The mantis shrimp telson reveals how ridged biological shields control deformation under impact. Inspired by this architecture, telson‐inspired ridged curved shells transform ridge geometry and macroscopic curvature into bidirectional snap‐through, tunable stiffness, and enhanced hysteretic energy dissipation for multifunctional architected materials ...
Phani Saketh Dasika, Adwait Trikanad, Wei Huang, Taige Hao, David Kisailus, Pablo D. Zavattieri   +5 more
wiley   +1 more source

A comparison of the predictions of a finite element model and multiscale model for a rough MEMS electrical contact

, 2013
Rough surface contact is difficult to model effectively due to multiple scales of detail that need to be considered. This work presents the results of a multiscale rough surface contact model in comparison to a finite element based deterministic model ...
Hong Liu, Dimitri Leray, Jackson, Robert L., Leray, Dimitri, Liu, Hong, Robert L. Jackson   +5 more
core   +1 more source

Homogenization method and multiscale modeling

, 2011
This mini-course addresses graduate students and young researchers in mathematics and engineering sciences interested in applying both formal and rigorous averaging methods to real-life problems described by means of partial differential equations (PDEs) posed in heterogeneous media.
Muntean, Adrian, Chalupecky, Vladimir
openaire   +2 more sources