Results 91 to 100 of about 200,528 (240)

Detection of tendon breaks in prestressed concrete structures using coda wave interferometry

Structural Concrete, Volume 26, Issue 3, Page 3319-3332, June 2025.
Abstract Tendon breaks significantly threaten the safety of prestressed concrete structures. Failure of embedded tendons does not necessarily indicate as surface cracks, demonstrating the need for early detection methods. This paper presents a novel ultrasound‐based approach for detecting and localizing tendon breaks using coda wave interferometry ...
Noah Sträter, Felix Clauß, Mark Alexander Ahrens, Peter Mark   +3 more
wiley   +1 more source

A Lightweight Terrain‐Constraint Model for Wind Spatial Downscaling

Journal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 2, June 2025.
Abstract High‐resolution wind fields has always been the goal of refined meteorological forecasting. Using advanced deep learning algorithms for wind downscaling is an effective approach to achieve this goal. However, the lack of physical process understanding in deep learning algorithms results in the inability to accurately reconstruct fine‐scale ...
Anboyu Guo, Qiyang Liu, Jiuke Wang, Yuanyong Gao, Lixin Wei, Xiaojiang Song, Chi Zhang, Kai Liu, Shuping Ma, Jiu Jiang   +9 more
wiley   +1 more source

Deep‐Learning‐Enhanced Electron Microscopy for Earth Material Characterization

Journal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 2, June 2025.
Abstract Rocks, as Earth materials, contain intricate microstructures that reveal their geological history. These microstructures include grain boundaries, preferred orientation, twinning and porosity, holding critical significance in the realm of the energy transition.
Hans van Melick, Richard Taylor, Oliver Plümper   +2 more
wiley   +1 more source

Refined Assessment Method of Offshore Wind Resources Based on Interpolation Method

Energies
To enhance the prediction accuracy of offshore wind speed, this study employs an interpolation algorithm to improve spatial resolution based on the ERA5 reanalysis dataset.
Wenchuan Meng, Zaimin Yang, Zhi Rao, Shuang Li, Xin Lin, Jingkang Peng, Yuwei Cao, Yingquan Chen   +7 more
doaj   +1 more source

A comparative analysis of super-resolution techniques for enhancing micro-CT images of carbonate rocks

Applied Computing and Geosciences, 2023
High-resolution digital rock micro-CT images captured from a wide field of view are essential for various geosystem engineering and geoscience applications. However, the resolution of these images is often constrained by the capabilities of scanners.
Ramin Soltanmohammadi, Salah A. Faroughi
doaj  

TopoRSNet: A Unique Approach to Maintaining Topological Features for Digital Rock Image Rescaling With Minimal Quality Degradation

Journal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 2, June 2025.
Abstract The composition, microstructure, and physical behavior of rock at the core‐to‐pore scale are commonly visualized and characterized using 3D X‐ray microcomputed tomography (micro‐CT). However, a key geophysical problem in micro‐CT rock characterization is how to efficiently handle and process large numbers of high‐resolution 3D rock images, and
Kunning Tang, Yufu Niu, Ying Da Wang, Vanessa Robins, Peyman Mostaghimi, Mark Lindsay, Ryan T. Armstrong   +6 more
wiley   +1 more source

A direct procedure for interpolation on a structured curvilinear two-dimensional grid [PDF]

A direct procedure is presented for locally bicubic interpolation on a structured, curvilinear, two-dimensional grid. The physical (Cartesian) space is transformed to a computational space in which the grid is uniform and rectangular by a generalized ...
Yarrow, Maurice, Zingg, David W.
core   +1 more source

Influencia de la interpolación sobre la calidad de imágenes de microscopía celular

Revista Cubana de Informática Médica, 2021
El presente trabajo tiene el propósito de analizar, para el caso particular de imágenes de microscopía celular de eritrocitos de sangre humana, en qué medida puede influir en la calidad de la imagen la aplicación de métodos de interpolación para mejorar ...
Arianny Coca Rodriguez, Juan Valentín Lorenzo Ginori   +1 more
doaj  

Model‐based aberration corrected microscopy inside a glass tube

Journal of Microscopy, Volume 298, Issue 3, Page 316-323, June 2025.
Abstract Microscope objectives achieve near diffraction‐limited performance only when used under the conditions they are designed for. In nonstandard geometries, such as thick cover slips or curved surfaces, severe aberrations arise, inevitably impairing high‐resolution imaging.
Daniël W. S. Cox, Tom Knop, Ivo M. Vellekoop   +2 more
wiley   +1 more source

Sewer image super‐resolution with depth priors and its lightweight network

Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 16, Page 2366-2382, 30 June 2025.
Abstract The quick‐view (QV) technique serves as a primary method for detecting defects within sewerage systems. However, the effectiveness of QV is impeded by the limited visual range of its hardware, resulting in suboptimal image quality for distant portions of the sewer network. Image super‐resolution is an effective way to improve image quality and
Gang Pan, Chen Wang, Zhijie Sui, Shuai Guo, Yaozhi Lv, Honglie Li, Di Sun, Zixia Xia   +7 more
wiley   +1 more source