Taiyuan University of Science and Technology

Relaxation Piezoionic Hydrogel for Self-Powered, Self-Decoupled Monitoring of Finger Rehabilitation

Abstract Hand motor dysfunction involves limited finger flexion and impaired release control, making finger flexion angles and active relaxation ability key metrics for rehabilitation assessment. However, existing flexible electronics quantify deformation amplitude, while deforma...

Pollution characteristics, migration and transformation, and health risk assessment of polycyclic aromatic hydrocarbons in environmental media of prototype coking plants in Shanxi, China

Environmental context Coking is one of the important emission sources of polycyclic aromatic hydrocarbons (PAHs). We analysed distribution characteristics of PAHs emitted from the coke oven top and in environmental media in the prototype coking plants. The migration and transform...

Physics-informed multi-fidelity modeling of single-track geometry in laser directed energy deposition

Accurate prediction of single-track geometry in laser directed energy deposition remains challenging when only limited experimental data are available. This study proposes a physics-informed multi-fidelity framework, in which physics is embedded through response-specific low-fide...

Coupling Analysis of Multiple Meteorological Elements and Atmospheric Electric Field in the Lower and Middle Atmosphere (Troposphere and Stratosphere)

Severe convective weather can generate strong electrostatic fields and electromagnetic radiation, significantly inducing electrification processes in the lower and middle atmosphere (0–45 km) and perturbing space charge distributions. The perturbations to the lower-atmospheric el...

Interconnected Pore Channels with Sieving Windows Deliver Ultrafast Propylene Purification

Abstract Molecular sieving is regarded as the most effective strategy for separating propylene from propane, yet it remains limited by the long-standing trade-off between adsorption capacity and diffusion kinetics. Here, we reveal exceptional propylene/propane separation performa...

Mutual Optimization of Label Prediction and Node Representations for Multi-Label Node Classification

Multi-label node classification requires capturing complex label-co-occurrence patterns, which are critical for accurate predictions. However, traditional methods often treat label prediction as an independent task, overlooking the semantic relationships and dependencies between...

Sliding-mode active disturbance rejection control for container cranes based on multi-source disturbance adaptive bandwidth disturbance observer

To address the performance degradation in positioning and anti-sway control of four-rope container cranes induced by multi-source port disturbances, a composite sliding mode active disturbance rejection control scheme integrated with a Multi-Source Disturbance Adaptive Bandwidth...

CO-Mediated Relay Catalysis Affords Selective CO2 Hydrogenation to Methanol

Abstract Although technologically promising for producing petrochemicals directly from renewable resources, CO2 hydrogenation to methanol remains a formidable challenge due to the activity-selectivity trade-off. Current industrial copper-based catalysts often generate substantial...

The Corrosion Behavior and Mechanism of X80 Pipeline Steel in Saline Soil Influenced by Freezing Induced Phase Transition

ABSTRACT Sulfate saline soil in cold and arid regions accelerates the deterioration of buried pipelines, but the roles of salt crystallization and ice formation in steel corrosion remain unclear. In this study, the corrosion behavior of X80 steel in sulfate saline soil was invest...

Tuning Free Volume via Diamine Structure in 6FDA ‐Based Polyimide Membranes for He/Ne Separation

ABSTRACT Helium and neon are strategically important noble gases in semiconductor manufacturing and cryogenic technologies, yet their similar molecular sizes and inertness make separation challenging. Although membrane‐based separation offers an energy‐efficient alternative to cr...

Aerobic Exercise Ameliorates Renal Injury in High‐Fat Diet‐Fed Mice: A Novel Effect Mediated by the Drp1‐mtROS Pathway

AIM: Aberrant activation of dynamin-related protein 1 (Drp1) promotes excessive mitochondrial reactive oxygen species (mtROS) production; however, whether the Drp1-mtROS pathway mediates the renoprotective effects of aerobic exercise remains unclear. METHODS: High-fat diet (HFD)-...

Mechanism of coalburst triggered by thrust fault slipping based on field monitoring, indoor experiments and numerical simulation

Abstract Coalburst disasters induced by thrust fault slip frequently take place in underground coal mines and often lead to severe roadway damage and personnel casualties. However, the triggering mechanism of coalburst remains unclear. Combined with field monitoring, physical ana...

Synergistic Regulation of Homoacetogenesis and Electrochemical Electron Supply Enhances CO2-Assisted Caproate Production from Waste Activated Sludge

Abstract Municipal sewage treatment has become an energy-intensive sector associated with substantial CO2 emissions and waste activated sludge (WAS) generation. Chain elongation (CE), as a promising carbon resource recovery route, enables the conversion of sludge-derived short-ch...

Surface Modification of Sulfonated Carbon Fiber-Reinforced Polyetheretherketone Composite by Polydopamine-Assisted nHA/Zn/CMCS and Its Evaluation of Osteogenic Properties

OBJECTIVE: Carbon fiber-reinforced polyetheretherketone (CF/PEEK) possesses the elastic modulus similar to that of natural bone, yet its inherent surface hydrophobicity and bio-inertness restrict its application in oral implantation. To overcome this limitation, this study propos...

Study on Contact Characteristics Between Supporting Wheel System‐Track Plate and Soil Internal Stress Transmissibility

ABSTRACT To study the stress transfer among multiple road wheels, track shoes, and soil during tracked vehicle travel on soft terrain, this paper proposes a three‐layer coupled stress transfer model based on Hertz contact theory. This model brings the road‐wheel system, track sho...

Temperature‐Dominated Deformation Mechanism and Quantitative Prediction of CF / PEKK Prepreg Tape in LAFP Process

ABSTRACT During laser‐assisted automated fiber placement (LAFP) in situ consolidation, width variations in prepreg tapes lead to gaps or overlaps between adjacent tapes, significantly impairing the forming quality of final components. This study investigates the deformation behav...

Engineering Li + Kinetic‐Buffering and Anion‐Anchoring Interphase via One‐Step Sequential In Situ Polymerization for Stable Solid Li Metal Batteries

ABSTRACT The pursuit of high‐energy solid‐state Li metal batteries is hindered by unregulated Li + deposition kinetics at the electrolyte/anode interface. Current research generally focuses on enhancing bulk ionic conductivity, often overlooking the critical need to engineer inte...

Noise‐Resistant Correlated Biphoton Imaging Based on the Superbunching Emission From Single Colloidal Quantum Dots

ABSTRACT Quantum‐correlated techniques enable high‐contrast and super‐resolution imaging through the feature of correlated photons. The superbunching effect with a second‐order correlation larger than 2, i.e., g (2) (0) > 2, demonstrates the existence of strong correlations betwe...

Waterborne polyurethane modified CFBFA cementitious materials properties and mechanism

This study addresses the challenge of directly and efficiently utilising circulating fluidised bed fly ash (CFBFA), which is difficult to employ due to its high calcium, high sulfur, and low reactivity, by introducing environmentally friendly waterborne polyurethane (WPU) as a mo...

Deciphering the Roleof Hydrophobic Amino Acid l -Methionine in Tuning CO2 Hydrate Kinetics:Insights from Molecular Dynamics Simulations

Abstract CO2 clathrate hydrate has emerged as a promising medium for carbon sequestration owing to its exceptionally high CO2 storage capacity and intrinsic stability in subsea environments. Sluggish growth kinetics hinder its field application and large-scale deployment. The hyd...