- Catalysis and Hydrodesulfurization Studies
- Catalytic Processes in Materials Science
- Nanomaterials for catalytic reactions
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Ultrasonics and Acoustic Wave Propagation
- Fatigue and fracture mechanics
- Geophysical Methods and Applications
- Structural Health Monitoring Techniques
- Advancements in Battery Materials
- Extraction and Separation Processes
- Non-Destructive Testing Techniques
- Inorganic Chemistry and Materials
- Drilling and Well Engineering
- Hydraulic Fracturing and Reservoir Analysis
- Probabilistic and Robust Engineering Design
- Catalysis for Biomass Conversion
- Advanced Battery Technologies Research
- Asymmetric Hydrogenation and Catalysis
- Advanced machining processes and optimization
- Fire Detection and Safety Systems
- Soft Robotics and Applications
- Supercapacitor Materials and Fabrication
- Heat Transfer and Optimization
- Advanced materials and composites
Tongji University
2022-2024
University of Science and Technology Beijing
2018-2024
Harbin Institute of Technology
2007-2024
Shandong Transportation Research Institute
2024
Shandong University
2023-2024
East China University of Technology
2024
Daqing Oilfield General Hospital
2009-2024
Jiangxi University of Science and Technology
2024
Northeast Petroleum University
2024
Northwest A&F University
2023
Abstract To eliminate the limitations of peak‐over‐threshold (POT) extrapolation method, paper proposes an improved POT method to reconstruct load sequence and frequency part. A threshold model is established based on a generalized Pareto distribution (GPD). Assuming road surface's irregularity obeys normal distribution, between upper lower thresholds reconstructed obtain more dynamic data. Rain‐flow counting used calculate peak‐to‐valley value signal, characteristics mean amplitude before...
A facile and effective method for the preparation of bulk alumina-supported molybdenum carbide is described. The synthesis β-Mo2C has been conducted by a single-step heat treatment mixed salt precursor containing HMT (HMT = hexamethylenetetramine) complex in argon atmosphere up to 700 °C. formation process investigated. Alumina-supported nanocrystalline also successfully prepared with this method. resultant catalyst exhibits good hydrodesulfurization (HDS) activity. It indicates that simple...
Hierarchically porous Ti-SBA-2 with high framework Ti content was firstly synthesized and exhibited excellent performance in low temperature oxidative desulfurization.
The bootstrap method is mostly used to estimate statistical characteristics of small sample data. However, the limitations itself lead a reduction in reliability small-sample estimates. In this article, an improved developed address problem. statistically significant error range (the average and limit sampling) original single data, expanding virtual test data that obey two distributions overcome itself. This article compares analyses these methods through case; result indicates can enhance...
Corrosion monitoring of steel bars has drawn extensive attention in recent decades. Conventional ultrasonic method, utilizing direct waves to detect damage, is adequate for severe pitting corrosion but suffers from low sensitivity incipient corrosion. Coda wave technique, a very sensitive method subtle changes medium using later arrival packets, innovatively introduced monitor bars, especially the early stages. The decorrelation coefficient (DC) values are calculated quantify variations both...
Abstract 3D macroporous carbon‐based foams are always considered as promising candidates for high‐performance electromagnetic (EM) wave absorbing materials due to the collaborative EM contribution and salutary structure effect. However, uneven distribution of heterogeneous components cumbersome preparation process have become key issues hinder their performance improvement practical popularity. Herein, fabrication carbon foam decorated with small highly dispersed Mo 2 C nanoparticles is...
Abstract This article presents a control method for radial cell-pair rotations using single-fiber manipulation technique that combines microcavity cascade optical tweezers with fiber mode coupling technology. It explores the mechanisms of cell under influence and capillary fluid forces. By controlling angle twisting utilizing birefringence effect along principle beam coupling, it is possible to achieve precise regular variations in energy LP21 spot, thereby altering magnitude direction...
Precise damage identification and quantification is of great significance to ensure structural performance provide early-warning for safety maintenance. In this research, a time-reversal assisted probabilistic strategy developed accurately localize via baseline-free manner in plate-like structures by fusing prediction data obtained from the elliptical trajectory location method (ETLM) reconstruction algorithm inspection defects (RAPID) algorithm. Damage features, including time difference...
This paper describes a new way to control temperatures of heterogeneous exothermic reactions such as catalytic reaction and polymerization by using encapsulated nanoparticles phase change materials thermally functional additives. Silica-encapsulated indium silica paraffin are used absorb heat released in mitigate gel effect polymerization, respectively. The local hot spots that induced non-homogenous catalyst packing, reactant concentration fluctuation, abrupt rate lead solid liquid...
Tn clusters are usually connected into frameworks by sulfur bridges. A new type of T4 compounds in which the linked both bridges and transition metal complexes described.
In order to determine the effect of different loads on fatigue damage, a strength degradation model is proposed according law residual metal materials. The verified with test data, and results show that can describe process general materials well. Combined model, an improved equivalent damage for loading sequences proposed. On this basis, nonlinear cumulative based derived. applied estimation life under two-, three-, four-stage investigate effects sequence various conditions. Combining...