Taiyuan University of Technology

Mechanism of the influence of solids holdup on the heat transfer rate of high-density particle flows in cyclone pyrolyzer

Introducing centrifugal force into a free-fall downer (FFD) creates a cyclone pyrolyzer (CP), which can achieve a synergistic effect of high gas velocity and localized high solids holdup (>0.1) to enhance heat transfer in high-density particle flows. However, the mechanism of int...

Proper distance and number of properly colored paths in edge-colored hypercubes and folded hypercubes

In edge-colored graphs, a path is said to be properly colored when consecutive edges have different colors. A graph is properly connected if for every pair of vertices there exists such a path between them. The length of a shortest properly colored path connecting two vertices de...

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...

Effects of cyclic hydrostatic pressure on the water absorption of polymer matrix solid buoyancy material

From the perspective of service, the effects of cyclic hydrostatic pressure on the water absorption of polymer-matrix solid buoyancy material (PSBM) are critical for the submarine safety. However, the underlying mechanism has not been fully clarified to date. This work is focused...

Preparation of layered double hydroxides from coal gangue in a deep eutectic solvent system and their application in flame retardancy of coal gangue

Coal gangue, a major solid waste from coal mining, is prone to spontaneous combustion during long-term storage, releasing toxic gases and creating serious environmental and safety concerns. In this work, coal gangue was converted into layered double hydroxides (C-LDH) using a dee...

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...

Configurational Dynamics of Agricultural Carbon Reduction in China’s Yellow River Basin

Agricultural carbon reduction (ACR) is important for the green transformation of agriculture and ecological protection in the Yellow River Basin. However, ACR is not driven by a single factor. How different conditions combine and change over time remains unclear. Based on the tec...

Classifier congruency effects in Spanish–Chinese noun phrase production: Behavioral and electrophysiological evidence

Abstract Mandarin Chinese employs a classifier system requiring classifiers obligatorily positioned between demonstratives or numerals and nouns in noun phrases (NPs; e.g., 一张桌子 , [one specific-classifier-zhang1 table] , ‘one table’). While classifier congruency effects have...

Cooperative operation of networked virtual power plants in low-carbon distribution systems

Networked virtual power plants can create coordination gains while their emission and participation outcomes depend on the governing carbon and settlement rules. This study develops a DSO-coordinated mechanism that couples feeder-constrained two-stage stochastic dispatch, carbon-...

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...

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)-...

Industrial anomaly detection via RGB-event fusion with multimodal large language models

In complex industrial scenarios, traditional Industrial Anomaly Detection methods often perform poorly under extreme conditions such as low light, high-speed motion, and strong light interference. To address this, we propose RGB-Event Industrial Anomaly Detection via Vision-Langu...

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...

Robust 4f-2p-3d electron ladder for boosting the stability of oxygen electrocatalysis

Oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) are recognized as the core bifunctional catalytic processes in metal-air batteries, yet their inferior stability severely limits the large-scale deployment of these frontier devices. For resolving it, a bifunctio...

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...

Process‐Informed Multiscale Prediction of Nonlinear Compressive Behavior in Direct Compounded Compression Molded Short Fiber Composite Lattice Structures

ABSTRACT Direct compounded compression molding (DCCM) offers an efficient route for producing SFRTP lattice structures, but predicting their nonlinear compressive behavior is challenging due to spatially heterogeneous fiber orientations from the molding process. This study presen...

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...

The Evolution of Metal Halide Perovskite Transistors

ABSTRACT Metal halide perovskites (MHPs) offer a revolutionary pathway for next‐generation field‐effect transistors (FETs) because of their exceptional carrier mobilities and cost‐effective processability. However, their transition to practical electronics is significantly challe...