Results 261 to 270 of about 797,914 (371)
A coupled FEM/DEM approach for hierarchical multiscale modelling of granular media
, 2014 N. Guo, Jidong Zhao
semanticscholar +1 more source
Machine Learning‐Based Automatic Scratch Performance Quantification on Polymeric Surfaces
Journal of Applied Polymer Science, EarlyView.The automated scratch performance evaluation framework. ABSTRACT Quantitative scratch resistance characterization constitutes an important step in the performance evaluation of polymeric surfaces. By applying the standardized ASTM and ISO scratch test methodology, the present work discusses an approach to automate scratch detection by applying a U‐Net ...
Sumit Khatri, Zeling Li, Hung‐Jue Sue
wiley +1 more source
Dual-Atom Catalysts for the Oxygen Reduction Reaction: Unraveling Atomic Structures under Reaction Conditions. [PDF]
J Am Chem SocBrea C, Hu G.
europepmc +1 more source
Advanced Physics Research, EarlyView.The geometrical shaping of coumarin‐153 single crystals into next‐generation disc and ring resonators using Xe‐plasma FIB milling is demonstrated. Optimized beam parameters (30 kV, 100 pA/50 pA) enabled precise fabrication. This approach minimizes structural damage while ensuring high‐quality photonic traits.
Melchi Chosenyah +5 more
wiley +1 more source
Simple step counting captures comparable health information to complex accelerometer measurements. [PDF]
J Intern MedFridolfsson J +5 more
europepmc +1 more source
Advanced Physics Research, EarlyView.A novel Photonic Crystal Fiber sensor with an octagonal cladding and hollow core is developed to detect kerosene adulteration. At 2.2 THz, the sensor achieves 96.80% relative sensitivity, an effective mode loss of 0.00667 cm⁻¹, and minimal confinement loss (6.78 × 10⁻8 dB m−1).
Mohammad Abdullah‐Al‐Shafi +1 more
wiley +1 more source
Thermal Characterization of Ultrawide Bandgap Semiconductor Devices: A Review
Advanced Physics Research, EarlyView.This review outlines advanced thermal characterization methods essential for ultrawide bandgap semiconductors like β‐Ga₂O₃, AlN, and diamond. It critically compares optical and electrical techniques, highlights their applications in power and RF systems, and evaluates recent innovations.
Hassan Irshad Bhatti, Xiaohang Li
wiley +1 more source
Binocular and Fellow Eye Acuity Deficits in Amblyopia: Impact of Fixation Instability and Sensory Factors. [PDF]
J Eye Mov ResHaraguchi Y +3 more
europepmc +1 more source
“Dead Lithium” Formation and Mitigation Strategies in Anode‐Free Li‐Metal Batteries
Batteries &Supercaps, Volume 8, Issue 3, March 2025.Anode‐free lithium metal batteries, though promising due to their high energy density, face challenges from dead lithium formation. “Dead lithium”, disconnected from the anode, causes capacity loss, increased resistance, and safety risks. This review explores the origins of dead lithium, its impact on battery performance, and potential strategies for ...
Mozaffar Abdollahifar, Andrea Paolella
wiley +1 more source