Results 171 to 180 of about 14,244,062 (276)

Laser Ultrasonic Detection and Signal Enhancement of Internal Microdefects in LPBF Ti6Al4V with Anisotropic Microstructure: Simulations and Experiments. [PDF]

Micromachines (Basel)
Zhou X, Xie J, He Y, Hu P.
europepmc   +1 more source

Designing Wire Mazes for Replicating Natural Echoes to Study Bat Biosonar Function

Advanced Intelligent Systems, EarlyView.
A validated framework combining efficient physical modeling (multiple scattering model) and deep learning is presented to guide wire‐maze design for bat biosonar studies. This approach rapidly generates large datasets to test acoustic distinguishability among wire arrangements.
Chunlin Jia, Gengkai Hu, Boo Cheong Khoo, Rolf Müller   +3 more
wiley   +1 more source

Crystallography‐Dependent Plating/Stripping Kinetics and Interfacial Morphologies in Zn Metal Anodes

Angewandte Chemie, EarlyView.
SECCM coupled with fast‐scan cyclic voltammetry enables facet‐resolved measurements of Zn plating/stripping kinetics on single‐crystal (002), (100), and (101) surfaces. The close‐packed (002) facet exhibits the lowest exchange current density, whereas the more open (100) facet is kinetically fastest.
Ziqing Wang, Debasree Mandal, Iván Elías Mondaca‐Medina, Kenta Kawashima, Rinish Reddy Vaidyula, Charles Buddie Mullins, Hang Ren, Kent J. X. Zheng   +7 more
wiley   +2 more sources

AI‐Powered Smart Displays and AR Glasses: Perspectives and Challenges

Advanced Intelligent Systems, EarlyView.
This perspective examines how AI is reshaping smart displays and AR glasses. The latest in image‐quality enhancement, sensor‐integrated display optimization, and physiological sensing in display systems, followed by AI‐assisted AR technologies including waveguide optimization, image compensation, foveated rendering, and multimodal sensing, is discussed.
Luke Benoit, Yizhou Qian, Yi‐Chien Chen, Ziyang Shen, Po‐Sheng Chiu, Youngeon Lee, Cheng‐Han Ke, Chih‐Lung Lin, Shin‐Tson Wu   +8 more
wiley   +1 more source

Real‐Time Discrimination of Parallel Single‐Cell Exocytotic and Exosome Catecholamine Signaling by Multichannel Hollow Nanoelectrodes

Angewandte Chemie, EarlyView.
Multichannel hollow carbon nanoelectrodes enable real‐time discrimination of classical exocytosis and exosome‐mediated catecholamine release in single cells. This platform directly links release‐pathway identity to chemical output, revealing parallel but non‐compensatory regulation and selective loss of catecholamine oxidation from the exosome pathway ...
Jian Wang, Yuhao Zheng, Ruolin Liu, Fengshuo Chen, Xiaoyu Wang, Zhongqun Tian, Andrew G. Ewing, Keke Hu   +7 more
wiley   +2 more sources

Integration of Refractive Microlenses on BP/MoS₂ Photodiodes for Enhanced Infrared Photodetection. [PDF]

Small
Vedaraj VA, Fan D, Chen J, Khaleghi SSM, Philpott L, Sun Y, Wang S, Tang S, Delaney R, Corletto A, Crozier KB, Bullock J.   +11 more
europepmc   +1 more source

3D Closed‐Loop Navigation of Magnetic Microswimmers Using Vision‐Derived Depth Feedback

Advanced Intelligent Systems, EarlyView.
A planar magnetic microswimmer is navigated in three dimensions under a standard microscope. Image defocus supplies a real‐time depth cue, and model‐predictive control with A* planning steers the body on surfaces and in free swimming. Axial position is regulated by propulsion alone, without magnetic field gradients or extra cameras.
Yasin Cagatay Duygu, Sangwon Lee, Min Jun Kim   +2 more
wiley   +1 more source

Structure and Function of a Multi‐Megadalton Virus‐Like Proteolytic Dodecahedron

Angewandte Chemie, EarlyView.
Zuzalysin, a virulence metallopeptidase of the periodontal pathogen Porphyromonas gingivalis, is secreted as a latent, flexible ≈95‐kDa monomer. Calcium triggers cysteine‐switch activation and hierarchical assembly into pentamers, bipentamers, tripentamers, and a ≈5.6‐MDa, ≈355‐Å dodecahedron. Structures at 1.8–3.6 Å reveal a virus‐sized catalytic cage
Mariusz Madej, Arturo Rodríguez‐Banqueri, Danuta Mizgalska, Borys Szmigielski, Zuzanna Nowakowska, Małgorzata Benedyk‐Machaczka, Monika Bzowska, Katarzyna Mikruta, Juan Sebastián Ramírez‐Larrota, Chinanu Agunanne, Olivier Julien, Anthony J. O'Donoghue, Carsten Scavenius, Mario López‐Martín, Enrique Marcos, Łukasz Koziej, Sebastian Glatt, Pablo Guerra, Ulrich Eckhard, Jan Potempa, F. Xavier Gomis‐Rüth   +20 more
wiley   +2 more sources

Coordinate-conditioned Deconvolution for Scalable Spatially Varying High-Throughput Imaging. [PDF]

IEEE Trans Comput Imaging
Yang Q, Chen Z, Zhang J, Guo R, Hu G, Tian L.   +5 more
europepmc   +1 more source

Artificial Intelligence for Benign Esophageal Stricture Dilation: An Evidence‐Transferability Framework and Safety‐First Roadmap

AI &Innovation, EarlyView.
ABSTRACT Background Endoscopic dilation is first‐line therapy for symptomatic benign esophageal strictures but remains operator‐dependent. Artificial intelligence (AI) could support assessment, risk stratification, and documentation; however, evidence from adjacent tasks is often mistaken for procedure‐specific validation.
Ahmed A. Salman, Mohamed A. Salman
wiley   +1 more source