- Tribology and Lubrication Engineering
- Spectroscopy and Chemometric Analyses
- Gear and Bearing Dynamics Analysis
- Adhesion, Friction, and Surface Interactions
- Brake Systems and Friction Analysis
- Water Quality Monitoring and Analysis
- Railway Engineering and Dynamics
- Advanced Algorithms and Applications
- Microfluidic and Capillary Electrophoresis Applications
- Microfluidic and Bio-sensing Technologies
- Innovative Microfluidic and Catalytic Techniques Innovation
- Sulfur-Based Synthesis Techniques
- Advanced Surface Polishing Techniques
- Industrial Technology and Control Systems
- Advanced machining processes and optimization
- Lubricants and Their Additives
- Synthesis and Reactivity of Heterocycles
- Synthesis and biological activity
- Synthesis of heterocyclic compounds
- Power Systems and Renewable Energy
- Advanced Sensor and Control Systems
- Multicomponent Synthesis of Heterocycles
- Mechanical stress and fatigue analysis
- High Entropy Alloys Studies
- Advanced Combustion Engine Technologies
University of Technology Malaysia
2025
Ludong University
2021-2025
University of Shanghai for Science and Technology
2013-2024
Chinese Academy of Fishery Sciences
2024
Ministry of Agriculture and Rural Affairs
2024
Suzhou University of Science and Technology
2008-2024
Shanghai Dianji University
2024
China National Administration of Coal Geology
2024
Xihua University
2023
Shandong Agricultural University
2021-2023
Functional mesoporous carbons have attracted significant scientific and technological interest owning to their fascinating excellent properties. However, controlled synthesis of functional with large tunable pore sizes, small particle size, well-designed functionalities, uniform morphology is still a great challenge. Herein, we report versatile nanoemulsion assembly approach prepare N-doped carbon nanospheres high uniformity sizes (5–37 nm). We show that the organic molecules (e.g.,...
The low-efficiency cellular uptake property of current nanoparticles greatly restricts their application in the biomedical field. Herein, we demonstrate that novel virus-like mesoporous silica can easily be synthesized, showing superior property. unique with a spiky tubular rough surface have been successfully synthesized via single-micelle epitaxial growth approach low-concentration-surfactant oil/water biphase system. nanoparticles' morphology results mainly from nanotubes spontaneously...
By employing cheap and biodegradable natural deep eutectic solvent as the catalyst reaction media, selective selenocyanation of activated alkynes via an intermolecular H-bonding activation pathway has been achieved, which allows for efficient construction various Z-vinyl selenolates.
Various textures are fabricated by a picosecond laser machine on the surfaces of circular stainless steel specimens. Vibrational and tribological effects surface investigated means tribometer data acquisition signal processing (DASP) system. Experimental results show that can reduce coefficients friction (COFs), enhance wear resistance, improve dynamical performance frictional surfaces. In this study, with micro dimples in diameter 150 μm or textured area density 25% has best performance....
Laser surface treatment is a very useful technology for the fabrication of functional surfaces. In this study, novel antifouling surfaces are fabricated by laser cladding TC4 and Ni60 mixed materials in various mass ratios on 316L stainless steel substrates. Parametric studies carried out to investigate effects powder parameters performance clad coatings (LCCs). The mechanism LCCs investigated using water contact angle/surface energy measurement, scanning electron microscope (SEM)...
Rhodamine B based fluorescence thermometry is commonly used in microfluidics to measure fluid temperatures microchannels. Notable absorption of into PDMS channel walls, however, causes difficulties obtaining accurate temperature measurements due a steady increase the overall fluorescent signal. A simple and effective technique reported that removes signal from absorbed dye by means photobleaching with high intensity light source before taking images for analysis. The field at convergence hot...
Wheel and rail wear seriously affects the safety reliability of train operations. In this study single-carriage double-carriage models considering connecting unit a high-speed are developed to investigate normal forces, lateral displacements wheelsets. Based on results from these models, Archard model is employed predict wheel wear. addition, based daily measured data, nonlinear autoregulatory (NAR) wavelet neural network (WNN) over longer time period. The simulation show that, compared with...
<b>Objective.</b> To design and implement a pharmacogenomics course that focuses on analysis integration of pharmacogenomic data into clinical practice to explore how participation in the influences student self-confidence. <b>Design.</b> The Basic Clinical Pharmacogenomics content was divided three modules: genetic-based didactic sessions, genomic techniques self-genotype/phenotype laboratory exercise, clinical-based case studies. Student learning assessment included knowledge-...
A high-throughput screening system based on droplet microfluidic sorting was developed and employed for of high lactic acid-producing Bacillus coagulans. In this system, water-in-oil-in-water (W/O/W) droplets, which were ∼12 pL in volume used as picoliter-reactors acid fermentation. fluorescent sensor monitoring pH indicated the production acid. After fermentation, fluorescence activated cell performed with sensitivity speed. Using we found a mutant yield 76 g L-1 52% higher than its parent...
In recent years, the efforts to better control friction and wear have focused on surface topography modification through texturing. To study mutual influence of roughness texture features, this paper developed one comprehensive mathematical model mixed lubrication tribological performance rough-textured conjunction. The typical ring-liner conjunction was chosen as research object. particular, effects skewness kurtosis were considered based non-Gaussian distribution asperity height. way,...
Background Online education has been conducted widely in higher recent years. While online teaching brings many opportunities, it also poses numerous challenges and issues. This is especially true for college teachers, whom considered to be a profession with high level of burnout anxiety. The large-scale application methods put teachers an even more challenging context, which may lead anxiety affecting their mental health. In contexts, the question what factors affect teachers' worth...
In order to prevent damage the support equipment caused by rock burst, a torsion plate energy absorption member is designed be used with hydraulic columns. Explicit dynamic simulation and compared tests. The equations of structural parameters mean value reaction force (Fmean), specific (SEA), squared deviation (σ) are constructed based on response surface method. optimized using MOPSO. results indicate that exhibits excellent characteristics. error rate test less than 5%, indicating high...
Purpose The purpose of this paper is to investigate the tribological effects laser surface texturing (LST) and residual stress on functional surfaces. Design/methodology/approach Three different textures (circular dimple, elliptical dimple groove) with two textured area ratios (10 20 per cent) are designed fabricated by a Picosecond Nd YAG Laser machine. friction wear performance specimens tested using UMT-2 testing machine in mixed lubrication. Findings Test results show that dimples...
Abstract Surface texturing is one effective means to improve bearing performance. Available studies are mainly focused on the perfectly aligned journal with textures. The involving effect of surface misaligned still limited. In present study, a transient mixed lubrication model that allows predicting evolution friction characteristics high efficiency was proposed. misalignment under time-varying applied load considered using two deflection angles. performance provision for misalignments and...