Results 101 to 110 of about 7,201 (251)

Emerging Materials and Future Strategies for Solid Oxide Electrochemical Cells

Advanced Energy Materials, EarlyView.
Solid oxide electrochemical cells operate under strongly coupled electrochemical and thermodynamic conditions, where performance is constrained by interactions among crystal structure, defect chemistry, and interfacial evolution. This review, based on a structure‐defect‐property‐durability framework, reveals the roles of lattice symmetry and defect ...
Qiuchun Lu, Yufei Zhang, Han Zhao, Pooi See Lee, Daniel H.C. Chua   +4 more
wiley   +1 more source

Attractive Ni…O Interactions Enable Non‐Alternating Ethylene‐Carbon Monoxide Copolymerization

Angewandte Chemie, EarlyView.
Attractive Ni···O interactions are established in phosphine‐imidated and phosphine‐phenolate nickel catalysts, enabling non‐alternating ethylene‐carbon monoxide copolymerization, resulting in superior CO tolerance, productivity and stability compared to the state‐of‐the‐art benchmark.
Yajun Zhao, Michele Tomasini, Inigo Göttker‐Schnetmann, Laura Falivene, Lucia Caporaso, Stefan Mecking   +5 more
wiley   +2 more sources

Volume 8: Pyramid Chamber Mapping & Spiral Geometry

This updated version of Crippin's Theory, integrating ne wfindings on pyramid chamber geometry, five-pilar placements, and spiral structures.  Using 3D modelling we analyse how the recently discovered cylindrical chambers may align with fractal tiling, computational networks, and ancient architechtural symmetry.
openaire   +2 more sources

Reconstructing History Through Geometry: The Bosnian Pyramid of Love as a Spatial and Cultural Node in the Bosnian Valley of the Pyramids

Journal of History Research
Geometric relationships in the Bosnian Valley of the Pyramids point to a structured spatial system centered on the Bosnian Pyramid of Love. Its position between the Bosnian Pyramid of the Sun and the Bosnian Pyramid of the Moon is not only intermediate but also functionally significant.
openaire   +2 more sources

Smart Flexible Tactile Sensors: Recent Progress in Device Designs, Intelligent Algorithms, and Multidisciplinary Applications

Advanced Intelligent Discovery, EarlyView.
Flexible tactile sensors have considerable potential for broad application in healthcare monitoring, human–machine interfaces, and bioinspired robotics. This review explores recent progress in device design, performance optimization, and intelligent applications. It highlights how AI algorithms enhance environmental adaptability and perception accuracy
Siyuan Wang, Ming Dong, Rongrong Bao, Caofeng Pan   +3 more
wiley   +1 more source

Copper(II/III) Redox Couple Enables C─H Methylation via a Radical Mechanism Analogous to SAM Enzymes

Angewandte Chemie, EarlyView.
Biological C–H methylation proceeds through radical pathways mediated by one‐electron redox cofactors, yet no synthetic model has reproduced this reactivity. Here, we report the first isolable Cu(II/III)–methyl complexes that mediate C–H methylation through hydrogen atom transfer and methyl radical rebound.
Emily N. Doss, Curtis E. Moore, Shiyu Zhang   +2 more
wiley   +2 more sources

Curvilinear-Guided Wavelet Fusion for Bridge Damage Detection

IEEE Access
Bridge surface damage, such as cracks, spalling, corrosion, and seepage, often exhibits elongated geometry, weak texture, and strong background interference, which challenge conventional real-time detectors.
Jie Lin, Silu Huang, Qiang Xiao, Yubing Huang, Pan Zhou, Dongsheng Xu, Yue Qin   +6 more
doaj   +1 more source

AI‐BioMech: Deep Learning Prediction of Mechanical Behavior in Aperiodic Biological Cellular Materials

Advanced Intelligent Discovery, EarlyView.
AI‐BioMech is a deep learning framework that predicts the mechanical behavior of biological cellular materials directly from 2D images. By replacing traditional finite element analysis with semantic segmentation, it identifies stress and strain distributions with 99% accuracy, offering a high‐speed, scalable alternative for analyzing complex, aperiodic
Haleema Sadia, Marcelo A. Dias, Parvez Alam   +2 more
wiley   +1 more source

An NHC‐Coordinated Silicon/Sulfur Analogue of an Acyl Carbene

Angewandte Chemie, EarlyView.
An NHC complex of an Si/S analogue of an acyl carbene is synthesized by the reaction of a disilyne with a cyclic thiourea. The observed Si2S three‐membered ring with unsymmetrical Si─S distances and a Si─Si single bond is consistent with intramolecular coordination of the silathioacyl sulfur to the silylene center.
Takuto Toyooka, Shintaro Ishida, Takeaki Iwamoto   +2 more
wiley   +2 more sources

A Lightweight Pyramid Transformer for High-Resolution SAR Image-Based Building Classification in Port Regions

Remote Sensing
Automatic classification of buildings within port areas from synthetic aperture radar (SAR) images is crucial for effective port monitoring and planning. Yet, the unique challenges of SAR imaging, such as side-looking geometry, multi-bouncing scattering,
Bo Zhang, Qian Wu, Fan Wu, Jiajia Huang, Chao Wang   +4 more
doaj   +1 more source