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Engineering
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Article
ConDA: state-based data augmentation for context-dependent text-to-SQL
The context-dependent text-to-SQL task has profound real-world implications, as it facilitates users in extracting knowledge from vast databases, which allows users to acquire the information interactively for...
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Article
Modified Ti3C2TX MXene/GO Nanohybrids: An Efficient Lubricating Additive for Tribological Applications
To achieve the goal of develo** high-performance lubricant additives for industrial lubrication. Herein, tetradecylphosphonic acid (TDPA) modified Ti3C2TX and graphene oxide (GO) were used as nanohybrid lubrica...
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Article
Effect of slag composition on kinetic behavior of deep deoxidation of 5 wt.% Si high-silicon austenitic stainless steel
Based on a thermodynamic study of 5 wt.% Si high-silicon austenitic stainless steel (SS-5Si) smelting using CaF2–CaO–Al2O3–MgO–SiO2 slag to obtain a low oxygen content of less than 10 × 10−4 wt.%, a kinetic mass ...
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Article
A novel abstractive summarization model based on topic-aware and contrastive learning
The majority of abstractive summarization models are designed based on the Sequence-to-Sequence(Seq2Seq) architecture. These models are able to capture syntactic and contextual information between words. Howev...
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Numerical analysis on seismic response and failure mechanism of articulated pile–structure system in a liquefiable site from shaking-table experiments
This study investigates the seismic response and failure mode of a pile–structure system in a liquefiable site by employing a numerical simulation model combined with the shaking-table results of a soil–pile–s...
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Open AccessNano friction behaviour between magnetic materials and copper considering the inter-diffusion effect
Copper, permalloy, cobalt, and silicon are the materials that have been widely utilised in magnetic devices. When the size of interest is down to the nanoscale, the inter-diffusion between certain materials be...
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Article
Research on the Virtual–real Interaction System and Interaction Characteristics of a Single-leg of Quadruped Robots Based on Digital Twin
Quadruped robots which have flexibility and load-bearing capacity, are regarded as the best mobile platform for remote operation in unstructured and restricted environments. In the process of remote operation ...
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Article
Cationic Effects of Calcium, Ferrous and Magnesium on Dephosphorization Ability of CaO-SiO2-FeO-MgO Slag System
Designing an appropriate composition of dephosphorization slag is crucial for effectively reducing phosphorus content in steels and facilitating the development of high-quality steel products. In this study, w...
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Article
Enabling privacy-preserving data validation from multi-writer encryption with aggregated keywords search
Public key encryption with keyword search (PEKS) has long been a promising way for secure data validation, which tells one whether the coming entry contains the designated keyword without decryption. Despite t...
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Article
Online computation offloading for deadline-aware tasks in edge computing
Edge computing provides task offloading services to extend the computational capacity of mobile users and reduce task latency. Prior studies mainly focus on tasks with strict deadlines. However, in the real wo...
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Open AccessOptimization-Based Fuzzy System Application on Deformation of Geogrid-Reinforced Soil Structures
When it comes to the geosynthetic-reinforced soil structures’ structural design, the analysis of deformation is of the highest relevance. In spite of this, the academic literature lays a substantial amount of ...
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Article
Wave Attenuation and Turbulence Driven by Submerged Vegetation Under Current–Wave Flow
A set of laboratory experiments are carried out to investigate the effect of following/opposing currents on wave attenuation. Rigid vegetation canopies with aligned and staggered configurations were tested und...
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Article
Failure Mechanism of Anchored Roadway Surrounding Rocks under Near-Field Dynamic Disturbance
Aiming at roadway rockbursts induced by near-field dynamic disturbances, this study explored the mechanical response and failure mechanism of anchored roadway surrounding rocks under this condition through the...
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Article
Closed-loop control dynamic obstacle avoidance algorithm based on a machine learning objective function
In this work, we address the issue of insufficient accuracy in the gradient projection algorithm and propose a closed-loop control dynamic obstacle avoidance algorithm that relies on a machine learning objecti...
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Article
Coupled Paths of Influencing Factors on The Diffusion of Prefabricated Construction Technology: A Multi-agent Synergy Perspective
Prefabricated construction (PC) technology diffusion, as a key to promoting PC, has attracted increasing attention from academia and industry in recent years. The diffusion of PC technology mainly stems from t...
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Article
A novel phasor-based adaptive single-phase auto-reclosing scheme for transmission lines with shunt reactors
A novel adaptive single-phase auto-reclosing method is proposed, which utilizes the internal product ratio of mode voltage to accurately determine the fault natures and the secondary arc extinction time of hig...
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Article
Domain generalization person re-identification via style adaptation learning
Domain generalization person re-identification (DG Re-ID) aims to deploy a Re-ID model trained on multiple source domains to unseen domains without adaptation, which is a practical and challenging problem. Due...
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Article
Prediction of contact characteristics of abrasive belt compliant grinding for aircraft blades
Due to the characteristics of thin-walled curved surface, wall thickness variations, and cantilevered machining fixtures, the mechanical state of the different contact positions of aircraft engine blades varie...
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Article
Neural-network-enhanced line-of-sight method for 3D particle cloud reconstruction in particle tracking velocimetry
The algorithm of three-dimensional (3D) particle cloud reconstruction is a building block for 3D particle tracking velocimetry (3D-PTV). In the present study, a new 3D particle cloud reconstruction algorithm, ...
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Article
Numerical Simulation of the Creep Behavior of Beishan Deep Granite Tunnel under the Coupling Thermal - Stress Field
This study conducts a three-dimensional numerical simulation of the creep behavior of deep granite tunnels at 560 meters underground during the coupled thermal-stress process, with an aim to elucidate the effe...
