Results 231 to 240 of about 1,710,525 (287)

Piezoresistive Monitoring of Carbon Nanomaterial‐Reinforced Epoxy Composites Under Cyclic and Fatigue Loading: A Review

Advanced Engineering Materials, EarlyView.
Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente, J. Nunes‐Pereira, A. P. Silva, P. N. B. Reis   +3 more
wiley   +1 more source

Surface defect detection on industrial drum rollers: Using enhanced YOLOv8n and structured light for accurate inspection. [PDF]

PLoS One
Qin G, Zou Q, Li M, Deng Y, Mi P, Zhu Y, Liu H.   +6 more
europepmc   +1 more source

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

Advanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

On-chip photodetection of angular momentums of vortex structured light. [PDF]

Nat Commun
Dai M, Wang C, Sun F, Wang QJ.
europepmc   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source

Author Correction: Metafiber transforming arbitrarily structured light

Nature Communications
Chenhao Li, Torsten Wieduwilt, Fedja J. Wendisch, Andrés Márquez, Leonardo de S. Menezes, Stefan A. Maier, Markus A. Schmidt, Haoran Ren   +7 more
doaj   +1 more source

Dual-fiber optical tweezers integrating high-sensitivity structured-light displacement measurement system on fiber end-face. [PDF]

Sci Rep
Li G, Xiong W, Feng H, Feng Z, Kuang T, Lu Z, Han X, He X, Chen X, Yang J, Xiao G.   +10 more
europepmc   +1 more source

A Full-Profile Measurement Method for an Inner Wall with Narrow-Aperture and Large-Cavity Parts Based on Line-Structured Light Rotary Scanning. [PDF]

Sensors (Basel)
Li Z, Fang C, Zhang X.
europepmc   +1 more source

Acquiring Aligned Endoscopic and Depth Image Pairs Using Structured-Light Projection, Neural Surfaces and an Electromagnetic Positional Sensor. [PDF]

Healthc Technol Lett
Furukawa R, Inui T, Sagawa R, Kawasaki H.   +3 more
europepmc   +1 more source

Comprehensive Improvement of Binocular Structured Light Calibration Method Based on Radical-Conservative Cooperative Particle Swarm. [PDF]

Sensors (Basel)
Ma J, Meng X, Wang H, Jiang F, Wang S, Kodagoda S.   +5 more
europepmc   +1 more source