A5101732797- Adhesion, Friction, and Surface Interactions
- Tribology and Lubrication Engineering
- Mechanical stress and fatigue analysis
- Sparse and Compressive Sensing Techniques
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Radiomics and Machine Learning in Medical Imaging
- COVID-19 diagnosis using AI
- Metal and Thin Film Mechanics
- Geomechanics and Mining Engineering
- Landslides and related hazards
- Geophysical Methods and Applications
- Gear and Bearing Dynamics Analysis
- Chalcogenide Semiconductor Thin Films
- Advanced Photocatalysis Techniques
- Quantum Dots Synthesis And Properties
- Water Systems and Optimization
- Geotechnical Engineering and Underground Structures
- Soil, Finite Element Methods
- Force Microscopy Techniques and Applications
- Electrodeposition and Electroless Coatings
- Statistical and numerical algorithms
- Lubricants and Their Additives
- Contact Mechanics and Variational Inequalities
- Geophysical and Geoelectrical Methods
Shanghai University of Electric Power
2023-2024
Institute of Rock and Soil Mechanics
2024
Heilongjiang Bayi Agricultural University
2012-2024
Tiangong University
2024
Sichuan Highway Design and Research Institute
2020-2024
North China Electric Power University
2024
Nanjing University
2022-2024
Qingdao University
2023
Civil Aviation University of China
2022-2023
Affiliated Hospital of Qingdao University
2023
Medical images are used as an important basis for diagnosing diseases, among which CT seen tool lung lesions. However, manual segmentation of infected areas in is time-consuming and laborious. With its excellent feature extraction capabilities, a deep learning-based method has been widely automatic lesion COVID-19 images. the accuracy these methods still limited. To effectively quantify severity infections, we propose Sobel operator combined with multi-attention networks (SMA-Net). In our...
Abstract Flexible high-sensitivity pressure sensors have seen rapid growth in the last few years applications like electronic skin, smart wearables and medical health monitoring. In this work, we develop a high-flexibility capacitive sensor design based on hierarchical, micro-pyramid-structured dielectric layer of polydimethanes. The goal is to achieve low-hysteresis with increased sensitivity reduced response time. To optimize performance proposed sensor, designed fabricated several...
In this study, pulse current electrodeposition (PC) was used to fabricate Ni-W-SiCthin films on mild steel plates, by utilizing a Watts-type Ni liquid that contained SiC nano-particles (NPs).The deposited with 9 g/L NP showed smooth, finely granular, and remarkably homogeneous surface structure.All NPs equally distributed the Ni-W-SiC-NPs regardless of starting content.The calculations revealed thicknesses at 12 were ≈ 27.3 22.2 µm, respectively.Moreover, crystallite sizes decreased as NPs'...
Nanoscale sliding contacts are the major factors that influence friction and result in wear micro/nanoelectromechanical systems. Many experimental studies indicated some surface textures could help improve contact characteristics reduce forces. However, results may be biased, due to contamination of sample or substantial defects materials. Numerical methods, such as continuum mechanics, meet great challenges when they applied at length nanoscale, time cost molecular dynamics (MD) simulation...
Herein, a flexible pressure sensor with high sensitivity was created using dielectric layer featuring hierarchical pyramid microstructure, both in simulation and fabrication. The capacitive comprises hierarchically arranged made of polydimethylsiloxane (PDMS) microstructures, positioned between copper electrodes at the top bottom. achievement superior sensing performance is highly contingent upon thickness layer, as indicated by empirical findings finite-element analysis. Specifically,...
The element-free Galerkin-finite element (EFG-FE) coupling method, combined with the linear mathematical programming technique, is utilized to solve two-dimensional elasto-plastic contact problems. Two discretized models for an elastic cylinder contacting a rigid plane are used investigate boundary effects in problem when using EFG-FE method under symmetric conditions. influences of number Gauss integration points and size supporting weight function meshless region on pressure stress...