Ning Li
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View article: Seismic performance of a precast bridge pier with a novel externally assembled 3U energy dissipator (EA3UED): Experimental and analytical study
Seismic performance of a precast bridge pier with a novel externally assembled 3U energy dissipator (EA3UED): Experimental and analytical study Open
View article: Pilot-Scale Fenton-like System for Wastewater Treatment Using Iron Mud Carbon Catalyst
Pilot-Scale Fenton-like System for Wastewater Treatment Using Iron Mud Carbon Catalyst Open
Fenton oxidation can contribute to meeting effluent standards for COD in actual wastewater treatment plant effluents. However, Fenton oxidation is prone to produce iron sludge waste. The application of heterogeneous Fenton-like systems bas…
View article: THE HISTORICAL EVOLUTION AND CURRENT DEVELOPMENT OF FOLK SONG ACTIVITIES
THE HISTORICAL EVOLUTION AND CURRENT DEVELOPMENT OF FOLK SONG ACTIVITIES Open
This article systematically reviews the historical evolution and contemporary development of folk song activities, emphasizing their cultural, social, and global significance. It explores how folk song activities have adapted to societal c…
View article: Removal of COD from Secondary Effluent Using Fenton Iron Sludge-Based Biochar/Fe(VI)/H2O2 Process
Removal of COD from Secondary Effluent Using Fenton Iron Sludge-Based Biochar/Fe(VI)/H2O2 Process Open
The conventional Fenton process generates large amounts of Fenton sludge during wastewater treatment. Achieving effective utilization of Fenton sludge and reducing its production remain pivotal challenges. In this study, Fenton sludge bioc…
View article: The impact of oxygen content on low-temperature mechanical properties and deformation mechanism of powder metallurgy Ti–6Al–4V
The impact of oxygen content on low-temperature mechanical properties and deformation mechanism of powder metallurgy Ti–6Al–4V Open
View article: Improved Quintic Polynomial Autonomous Vehicle Lane-Change Trajectory Planning Based on Hybrid Algorithm Optimization
Improved Quintic Polynomial Autonomous Vehicle Lane-Change Trajectory Planning Based on Hybrid Algorithm Optimization Open
A trajectory planning method is proposed to address the lane-changing problem in intelligent vehicles. The method is based on quintic polynomial improvement. The transit position is determined according to the position and state of motion …
View article: Mechanism and Experimental Research on Rock Breaking by Cutting Teeth of High-Speed PDC Drill Bit
Mechanism and Experimental Research on Rock Breaking by Cutting Teeth of High-Speed PDC Drill Bit Open
In order to study the breaking mechanism of rock of high-speed PDC drill bits, improve the cutting efficiency of cutting teeth, and reduce the wear of cutting teeth, the rock-breaking process of PDC cutting teeth is simulated based on mech…
View article: Study on the synergistic preparation of functional soil from multiple coal-based solid wastes
Study on the synergistic preparation of functional soil from multiple coal-based solid wastes Open
Three coal-based solid wastes—fly ash (FA), gasification slag (GS), and coal gangue (CG)—were used to prepare functional soil (FGC) for the ecological restoration of mining areas. It not only solves the problem of shortage of soil resource…
View article: CO2 Utilization and Sequestration in Kerogen Nanopores: A Nanoscale Study in Shale Reservoirs
CO2 Utilization and Sequestration in Kerogen Nanopores: A Nanoscale Study in Shale Reservoirs Open
View article: CO2 Utilization and Sequestration in Kerogen Nanopores: A Nanoscale Study in Shale Reservoirs
CO2 Utilization and Sequestration in Kerogen Nanopores: A Nanoscale Study in Shale Reservoirs Open
View article: Investigation of the Mechanical Properties and Fracture Failure Modes of Anchor Cables Under Various Cyclic Load Conditions
Investigation of the Mechanical Properties and Fracture Failure Modes of Anchor Cables Under Various Cyclic Load Conditions Open
View article: Review on optimization strategies of probabilistic diagnostic imaging methods
Review on optimization strategies of probabilistic diagnostic imaging methods Open
View article: A Study on the Effects of Vacuum, Nitrogen, and Air Heat Treatments on Single-Chain Cellulose Based on a Molecular Dynamics Simulation
A Study on the Effects of Vacuum, Nitrogen, and Air Heat Treatments on Single-Chain Cellulose Based on a Molecular Dynamics Simulation Open
Employing molecular dynamics software, three models—vacuum–cellulose, nitrogen–cellulose, and air–cellulose—were built to clarify, via a microscopic perspective, the macroscopic changes in single-chain cellulose undergoing vacuum, nitrogen…
View article: Anti-cracking and shrinkage performance of sustainable concrete incorporating high-volume natural pozzolans: A case design for high-speed railway concrete slab tracks
Anti-cracking and shrinkage performance of sustainable concrete incorporating high-volume natural pozzolans: A case design for high-speed railway concrete slab tracks Open
This investigation was conducted to examine the effect of the designed composite agent (DCA) on the shrinkage performance of the concrete high-volume natural pozzolans (PHVNC). Based on an economic-cost analysis, it was determined that nat…
View article: Improving Physical and Chemical Properties of Saline Soils with Fly Ash Saline and Alkaline Amendment Materials
Improving Physical and Chemical Properties of Saline Soils with Fly Ash Saline and Alkaline Amendment Materials Open
Studies have demonstrated that the physicochemical properties of saline soils can be improved, and crop growth can be promoted by fly ash saline and alkaline soil amendment materials. Herein, the effects of fly ash saline and alkaline soil…
View article: Verification and Application Evaluation of Intelligent Audit Rules for The UN9000 Urine Analysis System
Verification and Application Evaluation of Intelligent Audit Rules for The UN9000 Urine Analysis System Open
Objective: To apply and verify the application of intelligent audit rules for urine analysis by Cui et al. Method: A total of 1139 urine samples of hospitalized patients in Tai’an Central Hospital from September 2021 to November 2021 were …
View article: Experimental study and finite element analysis of heavy-duty escalator truss under full load conditions
Experimental study and finite element analysis of heavy-duty escalator truss under full load conditions Open
The performance of the heavy-duty escalator truss greatly affects the stability and service life of the whole escalator system, and the manufacturing cost of truss structure accounts for more than 1/5. Thus, how to design the truss structu…
View article: Impact of Large-Scale Climate Indices on Total Nitrogen in Drinking Water Sources Cannot Be Overlooked
Impact of Large-Scale Climate Indices on Total Nitrogen in Drinking Water Sources Cannot Be Overlooked Open
View article: Comprehensive Evaluation of Sewage Sludge Dewatering Performance with Supercritical Co2: Parameters Optimization, Mechanism, Feasibility Assessment
Comprehensive Evaluation of Sewage Sludge Dewatering Performance with Supercritical Co2: Parameters Optimization, Mechanism, Feasibility Assessment Open
View article: Activation Potential Decreasing of Iron Oxide/Graphite Felt Cathode by Mn Doping in Electrochemical Fenton-Like Reactions
Activation Potential Decreasing of Iron Oxide/Graphite Felt Cathode by Mn Doping in Electrochemical Fenton-Like Reactions Open
View article: Prediction of the Precast Segment Self-Centering Cfst Bridge Seismic Acceleration Response Based on Temporal Convolutional Networks
Prediction of the Precast Segment Self-Centering Cfst Bridge Seismic Acceleration Response Based on Temporal Convolutional Networks Open
View article: Revealing the Influence of Oxygen Content on Low-Temperature Mechanical Properties and Deformation Mechanism of Powder Metallurgy Ti-6al-4v
Revealing the Influence of Oxygen Content on Low-Temperature Mechanical Properties and Deformation Mechanism of Powder Metallurgy Ti-6al-4v Open
View article: A Novel Ncp-Pva@Aca Composite with Core-Shell Structure for Efficient Removal of Formaldehyde in the Air
A Novel Ncp-Pva@Aca Composite with Core-Shell Structure for Efficient Removal of Formaldehyde in the Air Open
View article: Classification Systems of Pore-Fractures Structures and its Effects on Fracturing Fractures Propagation in Shale Reservoir
Classification Systems of Pore-Fractures Structures and its Effects on Fracturing Fractures Propagation in Shale Reservoir Open
View article: Meshless variational method applied to Mixed-mode dynamic stress intensity factors
Meshless variational method applied to Mixed-mode dynamic stress intensity factors Open
For linear elastic fracture mechanics, the variational technique with a path independent contour integral is used to determine the stress intensity factors (SIFs) for functionally graded materials (FGMs) under static and dynamic loads in t…
View article: Impact of Large-Scale Climate Indices on Total Nitrogen in Drinking Water Sources Cannot Be Overlooked
Impact of Large-Scale Climate Indices on Total Nitrogen in Drinking Water Sources Cannot Be Overlooked Open
View article: Replacing Traditional Plastics with Biodegradable Plastics: Impact on Carbon Emissions
Replacing Traditional Plastics with Biodegradable Plastics: Impact on Carbon Emissions Open
View article: Experimental evaluation of the role of slenderness in seismic behaviour of bridges with rockable footing
Experimental evaluation of the role of slenderness in seismic behaviour of bridges with rockable footing Open
Observations in major earthquakes have shown that rockable structures suffered less to no damage. During rocking, that is, partial and temporary footing separations, the influx of seismic energy is interrupted and thus the impact of the ba…
View article: Combined use of fly ash and silica to prevent the long-term strength retrogression of oil well cement set and cured at HPHT conditions
Combined use of fly ash and silica to prevent the long-term strength retrogression of oil well cement set and cured at HPHT conditions Open
The long-term strength retrogression of silica-enriched oil well cement poses a significant threat to wellbore integrity in deep and ultra-deep wells, which is a major obstacle for deep petroleum and geothermal energy development. Previous…
View article: Delayed step-by-step decompression with DSF alleviates skeletal muscle crush injury by inhibiting NLRP3/CASP-1/GSDMD pathway
Delayed step-by-step decompression with DSF alleviates skeletal muscle crush injury by inhibiting NLRP3/CASP-1/GSDMD pathway Open
Crush injury (CI) is a common disease in earthquake and traffic accidents. It refers to long-term compression that induces ischemia and hypoxia injury of skeletal muscle rich parts, leading to rupture of muscle cells and release of content…