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Lei Gao

affiliation not provided to SSRN

SCHOLARLY PAPERS

16

DOWNLOADS

619

TOTAL CITATIONS

0

Scholarly Papers (16)

1.

Identifying Key Rumor Refuters on Social Media

Number of pages: 30 Posted: 18 Oct 2022
Shandong Normal University, affiliation not provided to SSRN, Shandong Normal University and Shandong Normal University
Downloads 111 (640,165)

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Key rumor refuters, echo chamber, social media, complex network, Weibo, user behaviors

2.

Revealing the Mechanisms of Well Iron Clogging in Groundwater Heat Pump Systems: Insights from Video Imaging, Hydro-Geo-Chemical Analysis, and Geochemical Modeling

Number of pages: 40 Posted: 11 Apr 2024
affiliation not provided to SSRN, Jilin University (JLU), affiliation not provided to SSRN, South China Institute of Environmental Sciences, affiliation not provided to SSRN, Shenyang University and affiliation not provided to SSRN
Downloads 70 (883,195)

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Geothermal, GWHP, injection well, iron clogging, biogeochemistry, microbial structure

3.

Mechanisms of Well Iron Clogging in Groundwater Heat Pump Systems: Insights from Video Imaging, Hydro-Geo-Chemical Analysis, and Geochemical Modeling

Number of pages: 41 Posted: 27 Apr 2024
affiliation not provided to SSRN, Jilin University (JLU), South China Institute of Environmental Sciences, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 60 (980,173)

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Geothermal, GWHP, injection well, iron clogging, biogeochemistry, microbial structure

4.

A YOLO-based Model with Hybrid Perceptual Mechanisms for Traffic Sign and Pothole Detection in Complex Environments

Number of pages: 43 Posted: 27 Jan 2026
Yantai University, Yantai University, affiliation not provided to SSRN, affiliation not provided to SSRN and Yantai University
Downloads 57 (1,000,027)

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Potholes and traffic signs detection, Deep learning, LowFormer, Involution, Shuffle attention, data augmentation

5.

A Top-Down Deep Learning Model for Predicting Spatiotemporal Dynamics of Groundwater Recharge

Number of pages: 32 Posted: 03 Apr 2023
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Government of the Commonwealth of Australia - CSIRO Health & Biosecurity, Shanghai Business School, Hefei University of Technology, Sichuan University, Shanghai Business School, affiliation not provided to SSRN and Deakin University - Centre for Integrative Ecology
Downloads 43 (1,145,425)

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Groundwater recharge, deep learning, Long short-term memory, Time series modelling, Machine Learning, multi-layer perceptron

6.

Effects of desulfurization gypsum on alkali-activated solid waste systems: Regulation of dissolution kinetics and reaction pathways

Number of pages: 42 Posted: 11 Oct 2025
Yantai University, Yantai University, affiliation not provided to SSRN, Yantai University and Shandong Jiaotong University
Downloads 41 (1,183,237)

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Desulfurization gypsum, Steel slag-gold tailings, Dissolution kinetics, Phase evolution, Reaction pathways

7.

All-Solid-Waste Concrete with Novel Gelling Particles Solid-Loaded with Bacteria: Mechanical Properties and Crack Repair Prediction

Number of pages: 38 Posted: 19 Mar 2025
Yantai University, Yantai University, affiliation not provided to SSRN, Yantai University, Yantai University, Yantai University, affiliation not provided to SSRN, affiliation not provided to SSRN and Yantai University
Downloads 37 (1,249,711)

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All solid waste concrete, Sporosarcina pasteurii, Denitrifying bacteria, Crack repair prediction, Low-alkaline gelling particles, Microstructure

8.

Effect of Cement-Silica Fume Treatment of Recycled Aggregates on the Sulfate Erosion Resistance of Solid Waste-Based Concrete: Varying the Amount of Recycled Aggregates and Gelling Materials

Number of pages: 32 Posted: 10 Jun 2025
Yantai University, Yantai University, affiliation not provided to SSRN, Yantai University, Yantai University and Yantai University
Downloads 30 (1,385,945)

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Recycled aggregate modification, Concrete, Solid waste, sulfate erosion, Microstructure

9.

Nano-Silica Modified Alkali Activated Multi-Solid Waste Concrete: Mechanisms of Hydration and Seawater Corrosion

Number of pages: 44 Posted: 30 May 2025
Yantai University, Yantai University, Yantai University, affiliation not provided to SSRN, Yantai University and Yantai University
Downloads 29 (1,372,601)

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Alkali activation, Nano-silica, Recycled aggregate, Seawater erosion resistance, Microstructure

10.

Durability of desulfurized gypsum-gold tailings-fly ash-based concrete: Triple action of internal, external salts, and alkali activation

Number of pages: 39 Posted: 17 Dec 2025
Yantai University, Yantai University, affiliation not provided to SSRN, Yantai University and Shandong Jiaotong University
Downloads 26 (1,385,945)

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Desulfurization gypsum, Gold tailings, Fly Ash, Concrete, Sulfate

11.

A High-Performance Deep Learning Model for Autonomous Driving Segmentation Under Challenging Conditions

Number of pages: 26 Posted: 09 May 2025
Yantai University, Yantai University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Yantai University and affiliation not provided to SSRN
Downloads 26 (1,372,601)

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Adverse weather conditions, Coordinate Attention, Outlook Attention, Real-time prediction, Semantic segmentation, Triplet Attention

12.

A Novel Deep Learning Model for Road Obstacles Detection

Number of pages: 39 Posted: 26 May 2025
Yantai University, Yantai University, affiliation not provided to SSRN, affiliation not provided to SSRN, Yantai University and Yantai University
Downloads 25 (1,385,945)

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Road Obstacle Detection, Deep learning, Road security, Involution, Shuffle Attention, Data Augmentation

13.

Reinforcement of Alkali-Inspired Recycled Concrete by Calcium Carbonate Nanoparticles and Polypropylene Fibers: Study on Mechanics and Frost Durability

Number of pages: 31 Posted: 10 Jun 2025
Yantai University, Yantai University, Yantai University, affiliation not provided to SSRN, Yantai University, Yantai University and Yantai University
Downloads 21 (1,436,435)

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Nano calcium carbonate, polypropylene fiber, Alkali-activated recycled concrete, mechanical properties, Frost resistance

Alkali-activated recycled concrete based on a multi-component solid waste system: Drying shrinkage characteristics and water-reducing agent regulation mechanism in arid environments

Number of pages: 35 Posted: 20 Jan 2026
Yantai University, Yantai University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Yantai University
Downloads 9 (1,614,412)

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alkali-activated concrete, arid environment, Drying shrinkage, water-reducing agent, fly ash-slag, micro-mechanism

Alkali-activated recycled concrete based on a multi-component solid waste system: Drying shrinkage characteristics and water-reducing agent regulation mechanism in arid environments

Number of pages: 35 Posted: 19 Jan 2026
Yantai University, Yantai University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Yantai University
Downloads 8 (1,628,763)

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alkali-activated concrete, arid environment, Drying shrinkage, water-reducing agent, fly ash-slag, micro-mechanism

15.

An Agglomeration Detection Framework In High-Performance Fiber Cross-scale Ultrastructure

Number of pages: 35 Posted: 25 Sep 2025
Donghua University, Donghua University, Donghua University, affiliation not provided to SSRN and Donghua University
Downloads 17 (1,491,251)

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High-performance fiber, Object detection, Ultrastructure, Agglomeration, Adversarial Training, Deep learning

16.

Effect of triethanolamine on the water resistance of alkali-activated solid waste cementitious concrete

Number of pages: 30 Posted: 07 May 2026
Yantai University, Yantai University, Yantai University, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 9 (1,571,455)

Abstract:

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Alkali activation, solid waste, Triethanolamine, water resistance, microstructure