- Infrastructure Maintenance and Monitoring
- Analytical chemistry methods development
- Advanced Chemical Sensor Technologies
- Concrete Corrosion and Durability
- Toxic Organic Pollutants Impact
- Asphalt Pavement Performance Evaluation
- Air Quality and Health Impacts
- Analytical Chemistry and Chromatography
- Atmospheric chemistry and aerosols
- Pharmaceutical and Antibiotic Environmental Impacts
- Geochemistry and Elemental Analysis
- Polymer-Based Agricultural Enhancements
- Education, Safety, and Science Studies
- Retinal and Optic Conditions
- Electrokinetic Soil Remediation Techniques
- Physical Education and Training Studies
- Biosensors and Analytical Detection
- Pesticide and Herbicide Environmental Studies
- Odor and Emission Control Technologies
- Educational Technology and Pedagogy
- Maternal Mental Health During Pregnancy and Postpartum
- Geological and Geochemical Analysis
- Environmental and Agricultural Sciences
- Blind Source Separation Techniques
- Retinal Diseases and Treatments
Guangxi University
2025
Suzhou University of Science and Technology
2023-2025
Huanghe Science and Technology College
2016-2024
Southwest Jiaotong University
2021-2024
CCCC Highway Consultants (China)
2024
Merchants Chongqing Communications Research and Design Institute
2021-2024
Chongqing University
2023
State Key Laboratory of Bridge Engineering Structural Dynamics
2023
Guangdong Ocean University
2022
Hubei University of Technology
2021
This study explores the influence of multiple remelting and repeated T6 heat treatment on microstructure mechanical properties Al-Zn-Mg-Cu alloys. With increase in cycles, alloy experiences structural alterations due to recovery, recrystallization, grain growth during remelting, which enhances its properties. However, continuous transformation phases leads deterioration morphology size α-Al dendrites MgZn2 phase, causing a decline The results indicate that after three is significantly...
Abstract The rapid development of information technology is driving the digital reform physical education teaching, and smart devices play a crucial role in transformation process. This paper develops content-based sports recommendation model, which applied to intelligent M colleges universities as way provide students with personalized recommendations teaching classroom. At same time, activities classroom were designed according characteristics classes universities. A variety research...
Although the Faster Region-based Convolutional Neural Network (Faster R-CNN) model has obvious advantages in defect recognition, it still cannot overcome challenging problems, such as time-consuming, small targets, irregular shapes, and strong noise interference bridge detection. To deal with these issues, this paper proposes a novel Multi-scale Feature Fusion (MFF) for appearance disease First, R-CNN adopts Region Of Interest (ROI) pooling, which omits edge information of target area,...
Organophosphate esters, widely used as flame retardants and plasticizers, are regarded a class of emerging pollutants. In this work, novel approach was developed for the fabrication solid-phase microextraction fiber by using hybrid silica-based materials with immobilized ionic liquids sol-gel technology, prepared then coupled gas chromatography photometric detection analysis six organophosphate esters. The high loading 1-hexadecyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide...
1‐Hexadecyl‐3‐methylimidazolium bis(trifluoromethylsulfonyl)imide is a solid‐phase ionic organic material under ambient temperature and considered as kind of “frozen” liquid. Because their solid‐state ultra‐hydrophobicity, liquids are able to be confined in the pores hollow fiber, based on which simple method was developed for hollow‐fiber microextraction dichlorodiphenyltrichloroethane its main metabolites. Under optimized conditions, proposed results good linearity ( R 2 > 0.9965) over...
In this paper, a convenient method was developed for preparing polymeric ionic liquid based fiber coating onto fused silica by using covalent bonding headspace solid-phase microextraction of five organophosphorus esters from real water samples. 1-vinyl-3-(3-triethoxysilylpropyl)-4,5-dihydroimidazolium chloride anchored on the layer and then formed via free radical copolymerization with vinyl-substituted imidazolium in presence azobisisobutyronitrile as initiator. The limits detection ranged...
The preparation of transparent materials suitable for simulating different rock and soil masses is the foundation image-based physical modeling tests in studying deformation failure mechanisms geotechnical media. A cemented (TCS) with similar properties natural soft was prepared using fused quartz as skeleton, hydrophobic fumed silica powder cement mixed mineral oil 15# white n-dodecane pore fluid. Eleven groups TCS samples shear strengths were synthesized by adjusting content or mass ratio...
Timely discovery and disposal of road risk sources constitute the cornerstone operation safety. Presently, detection frequently relies on manual inspections via inspection vehicles, a process that is both inefficient time-consuming. To tackle this challenge, paper introduces novel automated approach for detecting sources, termed multi-scale lightweight network (MSLN). This method primarily focuses identifying surfaces, potholes, scattered objects. mitigate influence real-world factors such...
Abstract Based on the multi-source and heterogeneous characteristics of massive state sensing data bridges, this paper establishes a bridge feature extraction analysis method. A dynamic evaluation model technology based fusion is proposed. For first time, relationship between perceptual infrastructure established, knowledge graph constructed, various state-aware explicitly expressed by map. This collaborative association used to dynamically evaluate predict technology.
Pennisetum sinese Roxb, named king grass or 'sugarcane grass', belonging to the Poaceae family, is widely cultivated in China because of its use for livestock feed, bioenergy, water-soil conservation and phytoremediation. In September 2018, leaf blast on P. was observed a pasture Zhanjiang, Guangdong province (21.15°N, 110.30°E ). The lesions initially were round, water-soaked, oval spindle-shaped, then later turned typical eye-shaped, whitish center with brown-black necrotic borders...