A5069709196- Railway Engineering and Dynamics
- Civil and Geotechnical Engineering Research
- Geotechnical Engineering and Underground Structures
- Mechanical stress and fatigue analysis
- Railway Systems and Energy Efficiency
- Structural Engineering and Vibration Analysis
- Electrical Contact Performance and Analysis
- High Entropy Alloys Studies
- Fatigue and fracture mechanics
- Engineering Applied Research
- Electrodeposition and Electroless Coatings
- Laser Material Processing Techniques
- Offshore Engineering and Technologies
- Ocular and Laser Science Research
- Oil and Gas Production Techniques
- Mechanical Failure Analysis and Simulation
- Advanced Surface Polishing Techniques
- Additive Manufacturing Materials and Processes
- Safety Warnings and Signage
- Metallic Glasses and Amorphous Alloys
- RNA modifications and cancer
- Power Systems and Technologies
- Rock Mechanics and Modeling
- Advanced machining processes and optimization
- High voltage insulation and dielectric phenomena
Tongji University
2023-2025
Chongqing Medical University
2025
Shanghai University of Engineering Science
2019-2024
Subsea 7 (France)
2024
University of Chinese Academy of Sciences
2023
Southwest Jiaotong University
2023
Institute of Genetics and Developmental Biology
2023
Chinese Academy of Sciences
2023
Alibaba Group (China)
2020
Luoyang Institute of Science and Technology
2020
Pancreatic cancer is a highly lethal malignancy with poor prognosis. Anillin (ANLN), an actin binding protein, upregulated and plays important role in many malignant tumors. However, the precise of ANLN pancreatic remains unclear. The expression its association patient survival were analyzed using online database confirmed by immunohistochemistry. protein cell lines was detected Western blot. Cell proliferation, colony formation transwell assays vitro vivo tumor growth used to determine...
Aims: We aimed to develop a reliable prognostic tool related glucagon-like peptide-1 (GLP-1) for guiding treatment of pancreatic cancer (PC). Background: The strategies PC being greatly advanced the prognosis still remains unfavorable. Objective: To RiskScore model evaluating prognosis. Method: bulk RNA-seq data patients were obtained from UCSCXena and GEO database, GSE156405 cohort was used single-cell (scRNA- seq) analysis in “Seurat” package. Firstly, gene expression mutation samples...
In this paper, a method of laser enhanced electrodeposition is used for preparation Fe-Ni alloy, which exhibits significant advantage in fabrication alloys. The effect energy on alloy by the manner reciprocating scanning studied. Results show that irradiation can improve surface morphology, micro-structure and mechanical properties alloy. results are useful development new to synthesize with better properties.
The fabrication of micro-holes in silicon substrates that have a proper taper, higher depth-to-diameter ratio, and better surface quality has been attracting intense interest for long time due to its importance the semiconductor MEMS (Micro-Electro-Mechanical System) industry. In this paper, an experimental investigation machining performance direct chemical-assisted picosecond laser trepanning single crystalline is conducted, with view assess two methods. relevant parameters affecting...
Fatigue failure poses a serious challenge for ensuring the operational safety of critical components subjected to cyclic/random loading. In this context, various machine learning (ML) models have been increasingly explored, due their effectiveness in analyzing relationship between fatigue life and multiple influencing factors. Nevertheless, existing ML hinge heavily on numeric features as inputs, which encapsulate limited information process interest. To cure deficiency, novel model based...
Intense interest has been given to the fabrication of micro-through-holes with smaller tapering and higher aspect ratios in engineering ceramics due their wide range applications MEMS aerospace. A semi-water-immersed laser micro-trepanning (SWILT) scheme is proposed investigated this paper alumina as target material, its performance assessed compared direct trepanning method. Relevant processing parameters influencing process are explored through an orthogonally designed experiment, effects...
In the circumstances of high‐speed railways, wheel‐rail vibration is significantly aggravated by polygonal wheel wear and rail corrugation, which subsequently leads to interaction at higher frequencies potential failure fastening. this paper, a ω ‐type clip fastening in CRH was used investigate mechanism. First, dynamic coupling model finite element analysis were developed, from frequency modal with different installation torques obtained. The experimental tests simulation results mutually...
We demonstrate a real-time silicon-photonics-based 400GBASE-DR4 transceiver packaged in QSFP-DD form factor. The performance of the transmitter including TDECQ, extinction ratio and OMA receiver sensitivity are measured, all satisfying IEEE specifications.
This paper presents the vibration characteristics of a pantograph–catenary interaction in rigid catenary system. Both computational simulation and laboratory tests are carried out to evaluate frequency contents pantograph strips. Based on observation that irregular wear is characterized by consistency between strips’ pattern mode shape their dominant modal frequencies, it deducted resonance occurs at strip contact wire interface high range. By applying damping treatment strip, hence...
Low frequency ground or structure-borne sound and vibration emission from urban rail transport systems can be greatly reduced by reducing the stiffness of fastening. Estimates models efficacy such require accurate measurements their dynamic over range interest, European Standards make recommendations for measurements. This paper describes these methods shortcomings when applied to modern complete assemblies with low stiffness, one problem which is contribution inertial forces at frequencies...
The irregular wear of carbon current collector pantograph strips increases the railway maintenance costs and introduces safety hazards in operation. This paper presents a method for analyzing with numerical dynamic analyses modal tests. were studied laboratory tests, an equivalent model investigation their performance improvement was established. results from computational simulations evaluated based on results, correlation between high-frequency vibration studied. contour coincides mode...
The increase of axle load and train speed would cause intense wheelrail interactions, lead to potential vibration related problems in operation. For the low-frequency reduction a track system, multi-layer structure was proposed analyzed theoretically experimentally. Firstly, analytical solution derived theoretically, followed by parametric analysis verify performance. Then, finite element simulation is carried out highlight influence tuned slab damper. Finally, noise tests are performed...