Shenyang University of Technology

New Quality Productive Forces and Pollution–Carbon Reduction Synergy: Evidence from Chinese Manufacturing Firms

Against the background of China simultaneously pursuing the dual strategic goals of “fundamental improvement in ecological environment quality” and “carbon peaking and carbon neutrality,” exploring whether new quality productive forces—as a new engine for high-quality economic de...

Ionic Liquid-Assisted Synthesis of Ce-Doped NiCo-Based Composite Electrocatalysts for Hydrogen Evolution

Abstract Developing efficient and low-cost electrocatalysts is an urgent need for water splitting. Water splitting relies on a wide range of catalysts. Owing to its flexible coordination chemistry and outstanding redox properties, cerium (Ce) not only functions as an active catal...

Investigating high-temperature wear behavior and mechanism of (TiC+TiB+La2O3)/TC4 composites via finite element simulation and experiments

A pin-on-disk friction model was proposed based on the Archard theory, incorporating the arbitrary Lagrangian-Eulerian (ALE) remeshing technique and the Umeshmotion subroutine in Abaqus software. The model simulated the friction process between (TiC+TiB+La 2 O 3 )/TC4 composites...

Influence of the biomimetic textures inspired by Monstera deliciosa on the friction and wear of rolling bearings under starved lubrication

Purpose This study aims to evaluate the tribological performance of textured cylindrical roller thrust bearings under starved lubrication, with particular emphasis on the effects of various leaf-inspired textures, depths and their combinations. Design/methodology/approach Inspire...

Atmosphere-Induced Preferentially Oriented Growth: Crystalline Evolution and a Tunable Optical Band Gap in Bismuth-Derived β-Bi2O3 Films

Abstract The controllable synthesis of β-Bi2O3 thin films with specific crystallographic orientations is essential for optoelectronic device applications. However, achieving precise orientation control by modulating the growth conditions remains a significant challenge. In this w...

High-Temperature service stability of antireflective truncated cone structures

The study addresses the failure of conventional antireflective coatings in high-temperature fighter jet exhaust nozzles by fabricating antireflective truncated cone structures (depth: 260 μm, groove width: 90 μm, period: 140 μm) on GH4099 nickel-based superalloy substrates using...

Parameter identification–based virtual direct current injection maximum torque per ampere control for interior permanent magnet synchronous motor

The maximum torque per ampere control system of an interior permanent magnet synchronous motor is highly sensitive to parameter changes. Parameter variations can cause the motor to deviate from its point of minimum loss, resulting in increased current amplitude, reduced efficienc...

Corrosion Behavior of Two Gd Particle-Doped Fe-Based Amorphous Coatings with Excellent Neutron Absorption Performance

Safe long-term storage of spent nuclear fuel requires materials that combine high neutron absorption with excellent corrosion resistance. In this study, two Gd-doped Fe-based amorphous coatings (2X5 + Gd and PC + Gd) containing 6.0 wt.% Gd were fabricated by high-velocity air–fue...

Stacking ensemble learning and SHAP analysis for predicting CO2 solubility and guiding ionic liquid design

Abstract Excessive CO2 emissions constitute a primary driver of global climate change, creating an urgent need for efficient CO2 capture technologies. Ionic liquids (ILs) are considered highly promising absorbents. However, their vast chemical space poses significant challenges f...

Microstructure and mechanical properties of fine-grained K417 superalloy ring fabricated by vacuum centrifugal casting

The K417 superalloy rings are extensively applied in the aerospace field for its excellent high-temperature strength and outstanding high-temperature creep resistance. However, conventional manufacturing routes face challenges in complex processing procedures and low material uti...

LeakAgent: a multi-agent system for leak detection using multi-modal large language model coordination in water distribution network

Water distribution networks (WDNs) suffer from severe leakage, yet pinpointing the leaks remains difficult. Data-driven detection is typically split into disconnected stages of hydraulic modelling, partitioning, sensor planning and analysis, and it treats the questions of whether...

Serial space-folded acoustic metamaterials for hairdryer noise reduction

Existing noise control methods for hairdryers typically require modifications to the internal structure or impeller, whereas conventional silencers may increase device volume and reduce ventilation efficiency. To address these limitations, we propose a serial space-folded acousti...

Effect of laser power on microstructural evolution and wear-corrosion resistance of laser-cladded Fe-based alloy on 40Cr steel surface

Fe-based alloy cladding layers were fabricated on 40Cr steel substrates by laser cladding. The effects of different laser powers (2100, 2200, 2300, and 2400 W) on the phase composition, microstructure, microhardness, wear resistance, and electrochemical corrosion behavior of the...

Enhancing resource efficiency and carbon mitigation in China's steel industry: An integrated decomposition, decoupling, and policy evaluation framework

As the world's largest steel producer, China's steel industry contributes about 15% of national carbon emissions (CEs). This study develops an integrated framework combining decomposition analysis, decoupling assessment, and quantitative policy evaluation to examine CEs pathways...

Free vibration of hybrid FG-CNT/GPL spherical–conical shells on localized elastic foundations via GDQ method

This study investigates the free vibration characteristics of spherical–conical joined shells reinforced with functionally graded carbon nanotubes (CNTs) and graphene platelets (GPLs), resting on localized elastic foundations. Addressing the limitation of idealized boundary condi...

AREB/ABF-mediated transcriptional regulatory network for salt stress response in Dendrobium officinale

Abstract Salt stress is a major abiotic constraint limiting the large-scale artificial cultivation of Dendrobium officinale , a traditional precious medicinal orchid in China. yet the molecular regulatory mechanisms underlying its salt stress response remain unclear. In this stud...

Synergistic Ag@ SiO 2 enables ultrapermeable carbon molecular sieving membranes for O 2 / N 2 separation

Abstract Carbon molecular sieving membranes (CMSMs) were fabricated from polyimide precursor incorporated with Ag@SiO 2 via membrane‐casting and pyrolysis. The well‐dispersed particles enhance precursor thermal stability and promote gas permeation pathways in the resulting CMSMs....

Adaptive Weighting–Synthetic Minority Oversampling Technique

Class imbalance is prevalent in real-world datasets. Minority samples are far fewer than majority samples. Traditional classifier design typically assumes balanced data, which causes classifiers to favor the majority class when faced with imbalanced datasets. Thus, there are high...

Surface Subsidence Analysis and Prediction in an Open-Pit Mine Using Time-Series InSAR and a CL-TSF Hybrid Model

Surface subsidence in mining areas is a widespread, long-term, and slow-onset geological hazard that can induce cascading failures, including slope instability and ground collapse, thereby threatening infrastructure and human safety. Accurate characterization of its spatiotempora...

Deep Learning-Based Steel Surface Defect Detection: A Survey

With the rapid development of manufacturing, increasingly stringent requirements for material quality and inspection efficiency have promoted the widespread application of deep learning-based nondestructive testing technologies in industrial quality control. In recent years, stee...