Results 131 to 140 of about 34,774 (300)

Damage Quantification and Identification in Structural Joints through Ultrasonic Guided Wave-Based Features and an Inverse Bayesian Scheme. [PDF]

Sensors (Basel), 2023
Wu W, Cantero-Chinchilla S, Yan WJ, Chiachio Ruano M, Remenyte-Prescott R, Chronopoulos D.   +5 more
europepmc   +1 more source

3D‐Printed Dynamic Heart Model With Left‐Side Anatomy and Integrated Sensor for Edge‐to‐Edge Repair and Regurgitation Reduction

Advanced Materials Technologies, EarlyView.
This work presents a fully synthetic, 3D‐printed dynamic heart model with left‐side anatomy featuring sutured mitral valve chordae tendineae analogs, embedded actuators for physiologic wall contraction, and customized flexible pressure sensors for the left ventricle.
Alejandro Guillen Obando, Hongyi Shen, Myles McGovern, Yusen Zhang, Vivien Lin, Darryl Fu, Ryan Baumwart, Kaiyan Qiu   +7 more
wiley   +1 more source

Nonlinear guided wave evaluation method for detecting incipient performance degradation in polyethylene plate/shell structure

You-qi chuyun
ObjectiveQuantitative characterization of the extent of incipient damage in polyethylene plate/shell structures is crucial for ensuring the safe operation and preventive maintenance of oil and gas facilities.
Gang LIU, Xu ZHANG, Shuo YAN, Zehui ZHANG, Yuxuan DONG, Yunxiu MA, Lei CHEN   +6 more
doaj   +1 more source

Reconstruction of Water-Filled Pipe Ultrasonic Guided Wave Signals in the Distance Domain by Orthogonal Matching Pursuit Based on Dispersion and Multi-Mode. [PDF]

Sensors (Basel), 2023
Wang Y, Tang B, Gong R, Zhou F, Chen A.
europepmc   +1 more source

Modulus‐Switchable Miniature Robots for Biomedical Applications: A Review

Advanced Robotics Research, EarlyView.
Materials, robot designs, proof‐of‐concept functions, and biomedical applications of modulus‐switchable miniature robots. Miniature soft robots have shown great potential in biomedical applications due to their excellent controllability and suitable mechanical properties in biological environments.
Chunyun Wei, Yibin Wang, Jiangfan Yu
wiley   +1 more source

Optimizing focal resolution imaging in Lamb wave time-reversal through periodic plate-column structures: Simulation and experimental study

AIP Advances
Ultrasonic guided wave non-destructive testing technology, as one of the most widely used techniques in non-destructive testing, has encountered challenges in breaking the diffraction limit to achieve finer super-resolution imaging during its development.
Chenxi Zheng, Yuechao Liu, Ronghe Shen, Guidong Xu, Chenguang Xu, Baiqiang Xu, Sai Zhang   +6 more
doaj   +1 more source

Deep Learning Empowered Structural Health Monitoring and Damage Diagnostics for Structures with Weldment via Decoding Ultrasonic Guided Wave. [PDF]

Sensors (Basel), 2022
Zhang Z, Pan H, Wang X, Lin Z.
europepmc   +1 more source

Bottleneck-based heuristic for permutation flowshop scheduling [PDF]

, 2017
The newly heuristic is developed by introducing the bottleneck-based concept that was applied at the beginning of initial solution determination. The heuristic is known as Bottleneck-Based (BNB) heuristic.
Isa, Noor Amira
core  

Multimodal Actuation and Environment Adaptive Strategies of Bio‐Inspired Micro/Nanorobots in Precision Medicine

Advanced Robotics Research, EarlyView.
An introduction for multidrive and environment‐adaptive micro/nanorobotics: design and fabrication strategies, intelligent actuation, and their applications. Various intelligent actuation approaches—magnetic, acoustic, optical, chemical, and biological—can be synergistically designed to enhance flexibility and adaptive behavior for precision medicine ...
Aiqing Ma, Han Gong, Jiacheng Ouyang, Liqi Chen, Tianfang Kang, Yiran He, Guojun Huang, Sidi Zheng, Ting Yin, Hong Pan, Lintao Cai   +10 more
wiley   +1 more source

Modeling Magnetostrictive Transducers for Structural Health Monitoring: Ultrasonic Guided Wave Generation and Reception. [PDF]

Sensors (Basel), 2021
Sha G, Lissenden CJ.
europepmc   +1 more source