A5100332500- Non-Destructive Testing Techniques
- Additive Manufacturing Materials and Processes
- Additive Manufacturing and 3D Printing Technologies
- Advanced Welding Techniques Analysis
- High Entropy Alloys Studies
- Aluminum Alloy Microstructure Properties
- Intermetallics and Advanced Alloy Properties
- Electronic Packaging and Soldering Technologies
- Industrial Vision Systems and Defect Detection
- Welding Techniques and Residual Stresses
- Advanced Surface Polishing Techniques
- Integrated Circuits and Semiconductor Failure Analysis
- Flexible and Reconfigurable Manufacturing Systems
- Advanced Neural Network Applications
- Metallic Glasses and Amorphous Alloys
- 3D IC and TSV technologies
- Sensor Technology and Measurement Systems
- Digital Transformation in Industry
- Crystallization and Solubility Studies
- Advanced machining processes and optimization
- Microstructure and Mechanical Properties of Steels
- Infrared Target Detection Methodologies
- Titanium Alloys Microstructure and Properties
- CCD and CMOS Imaging Sensors
- Multimodal Machine Learning Applications
North University of China
2020-2024
Jiangsu University of Science and Technology
2016-2024
Luoyang Orthopedic-Traumatological Hospital of Henan Province
2023-2024
North China Research Institute of Electro-optics
2016-2024
Intel (United Kingdom)
2024
Tianjin University
2024
CHN Energy (China)
2023
Southeast University
2023
Shanghai Jiao Tong University
2017-2022
Jiangsu University
2022
Vision transformers (ViTs) have recently received explosive popularity, but the huge computational cost is still a severe issue. Since computation complexity of ViT quadratic with respect to input sequence length, mainstream paradigm for reduction reduce number tokens. Existing designs include structured spatial compression that uses progressive shrinking pyramid computations large feature maps, and unstructured token pruning dynamically drops redundant However, limitation existing lies in...
Sn-Bi solder with different Bi content can realize a low-to-medium-to-high soldering process. To obtain the effect of in on microstructure solder, interfacial behaviors joints Cu and strength, five solders including Sn-5Bi Sn-15Bi solid solution, Sn-30Bi Sn-45Bi hypoeutectic Sn-58Bi eutectic were selected this work. The microstructure, reaction under subsequent aging shear properties studied. had an obvious distribution phases. Solid solution was composed β-Sn phases embedded fine particles,...
Laser soldering has attracted attention in microbumps joining field due to its noncontact and localized heating, a short time, fluxless easy automation. In this study, Sn-3.0Ag-0.5Cu/Ni–P were prepared by laser reflow respectively, then the effects of isothermal aging multiple reflowing on microstructure shear properties compared analyzed. The results show that small granular loose (Cu, Ni)6Sn5 intermetallic compounds striated Sn grains formed laser-soldered microbumps, while long needlelike...
This research investigates the detection of detailed static air-gap eccentricity position (SAGE) at both ends nonsalient pole synchronous generators (SG). Differently from previous studies, method proposed does not necessitate installation invasive sensors inside generator and instead, it is based on two groups symmetrically distributed search coils placed endsides outside generator. The root-mean-square (rms) value comparison in electromotive forces then employed to assess exact SAGE each...
Streptococcus pneumoniae meningitis is a destructive central nervous system (CNS) infection with acute and long-term neurological disorders. Previous studies suggest that p75NTR signaling influences cell survival, apoptosis, proliferation in brain-injured conditions. However, the role of regulating pneumococcal (PM)-induced neuroinflammation altered neurogenesis remains largely to be elucidated.p75NTR activation pathological process PM was assessed. During PM, small-molecule modulator...
Background Abnormal, excessive, and repetitive knee load is a critical risk factor for osteoarthritis (OA). The gastrocnemius muscle-tendon unit (MTU) interacts with foot biomechanics vital in cushioning the load. Abnormal activation plantar pressure during walking patients OA may negatively affect MTU stiffness, increasing Few studies investigated relationship between stiffness pressure. This study aimed to evaluate changes their correlations clinical symptoms. Methods Thirty women...
Introduction：To study the clinical symptoms and psychological status of biofeedback electrical stimulation combined with pelvic floor muscle training during treatment mild stress urinary incontinence (SUI) after holmium laser enucleation prostate (HoLEP). Methods：Group A was treated by stimulation; Group B training; C training. Patients in 3 groups had follow-up evaluations every 8, 16, 24 weeks. Clinical were assessed using 24-hour pad test, Incontinence Questionnaire-Urinary Short Form...