Zhengzhou University of Light Industry

Well-dispersed CuZn catalysts supported on mesoporous alumina for efficient methanol steam reforming via EDTA-assisted impregnation

Methanol steam reforming (MSR) is a promising hydrogen production technology, but conventional Cu-based catalysts suffer from insufficient activity and stability. Herein, mesoporous Al-TUD-1 with large surface area and three-dimensional porous structure was prepared by using a fa...

RGU-AVS: Residual-Driven Gaussian Uncertainty for Pool-Based Active View Selection in 3D Gaussian Splatting

Pool-based active view selection seeks to identify an informative subset of training images from a pre-acquired image pool, thereby reducing redundant observations of 3D Gaussian Splatting (3DGS). Existing methods mainly estimate candidate-view utility from predictive uncertainty...

Persimmon proanthocyanidins–mucins interaction mechanism: structural characteristics, rheological properties, and molecular docking

BACKGROUND: Mucins (MUCs), as the principal constituents of mucus, are closely associated with the transportation and absorption of various bioactive compounds. This study investigated the structural and rheological characteristics of persimmon proanthocyanidin (PPA)-MUC complexe...

Coaxial Printing Strategy for Fabricating Hydrogel-Based Fiber Sensors with High Flexibility and Consistency

Abstract Hydrogel fibers are of great interest in soft bioelectronics due to their miniature size, high flexibility, and excellent compatibility with biological tissues. However, it remains challenging to maintain structural and sensing performance stability during large-scale fa...

MSSC-EM: A Multi-Semantic Self-Supervised Collaborative Entity Matching Framework

Entity matching (EM) aims to determine whether two tuples from heterogeneous data sources refer to the same real-world entity and serves as a fundamental task in data integration, knowledge graph construction, and intelligent information retrieval. However, existing EM methods st...

Research on key event detection and tactical analysis in sports videos via spatio temporal graph network

To address the challenges in key event detection and tactical analysis for sports videos, this paper proposes a unified analysis framework integrating a Spatio Temporal Graph Network (STGN). The method first obtains positions and trajectories of players and the ball through multi...

Self-organized optofluidic locking enables stable single-frequency lasing in dynamic liquid media

Liquid-state lasers are promising wavelength-agile, reconfigurable coherent light sources, but fluid gain media introduce Brownian motion, thermal transport, and refractive-index fluctuations that destabilize single-frequency emission. Here, we demonstrate that nonequilibrium flu...

The tribological behavior of Zr-Cu-Al bulk metallic glass under dry sliding, deionized water and sea water

Purpose This study aims to research the influence of medium (dry sliding, deionized water and sea water) on the tribological behavior of (Zr100, Cu100)95Al5 bulk metallic glasses (BMGs). Design/methodology/approach The tribological behavior of Zr-Cu-Al BMGs against alumina disk u...

Bioinspired Surface Enabled by Anisotropic Pyramid Structure Arrays for Directional Liquid Self‐Transport

ABSTRACT Inspired by the phenomenon of directional liquid transport in natural organisms, various bionic surfaces with customized topological structures have been designed and fabricated, contributing to advances in such fields as microfluidics, microreactors, energy harvesting,...

Transcriptomic and metabolic basis of volatile compound dynamics in apricot fermentation

Abstract Here, we assessed the capacity of Wickerhamomyces anomalus LY13 to produce natural aroma compounds from apricot residue by combining time-resolved GC-MS profiling with RNA-Seq across five fermentation stages (0, 16, 32, 48, and 64 h). Without genetic engineering, W. anom...

How safety training impacts safety early warning in high-risk industries: safety proactivity behavior as mediator

This study examines the associations between safety training and organizational safety early warning, and the role of safety proactivity behavior in this relationship. Specifically, it tests whether distinct behavioral dimensions mediate the relationships between safety training...

New energy equality criteria of weak solutions of the incompressible magnetohydrodynamic equations

In this paper, we are concerned with the validity of energy equality for weak solutions of the incompressible magnetohydrodynamic equations in the framework of anisotropic regularities. We present some new energy equality criteria which allow the velocity field to lie within the...

Optically Selected Superthin Galaxies Remain Thin in the Near-infrared

Abstract We investigate whether galaxies identified as superthin in optical images remain superthin in the near-infrared (NIR), and how their extreme disk morphology is related to environment. From a nearby volume-limited sample, we select 210 superthin galaxies using two-dimensi...

A pullulan-type α-D-glucan produced from lactose by Aureobasidium pullulans: structure and potential as a prebiotic agri-food ingredient

Abstract Background Microbial exopolysaccharides (EPS) are renewable biopolymers of increasing importance in the agri-food sector, and producing them from low-cost substrates offers a route to valorize agro-industrial resources. Aureobasidium pullulans is an industrially importan...

Microstructure and wear behavior of CoCrFeNi high-entropy alloy reinforced copper-based friction materials at different sintering temperatures

Purpose As trains evolve toward high-speed and heavy-load capabilities, friction materials are prone to severe wear and matrix softening at high temperatures, making it difficult for brake pads to meet long-term, safe and stable service requirements. To address these issues, this...

Gradient Orbital Coupling in Mn‐Doped Asymmetric Units Amplifies Red Emission of NH 4 CdCl 3 for X‐Ray Scintillation Imaging

ABSTRACT Halide perovskites are promising for applications in light‐emitting diodes, multilevel anti‐counterfeiting, and radiation detection due to their excellent luminescence properties. Mn 2+ doping can further tailor the optical properties of perovskites, yet its microscopic...

Mechanistic insights into ultraviolet-crosslinked sulfonated hyaluronic acid microspheres for stable biointerfaces on biodegradable cerebrovascular magnesium implants

Ischemic stroke remains a leading cause of death and disability worldwide, highlighting the urgent need to develop safer and more effective cerebrovascular implants. Biodegradable magnesium (Mg) alloys offer advantages such as high mechanical strength and the presence of neuropro...

Plasmonic-enhanced lanthanide nanotransducers for mid-infrared detection

Advanced mid-infrared (MIR) detection underpins a wide range of applications from chemical sensing to thermal imaging. Conventional MIR photodetectors rely on narrow-bandgap semiconductors that typically require cryogenic cooling, whereas uncooled alternatives suffer from inheren...

Extraversion and physical activity in older adults: a structural equation model with serial mediators of loneliness, anxiety, and life satisfaction

Extraversion is one of the most robust personality correlates of physical activity. However, the mechanisms linking extraversion to physical activity in later life remain insufficiently understood. Loneliness, anxiety, and life satisfaction may represent important pathways linkin...

A Lightweight Grayscale-Guided Visual Perception Network for Jadeite Transparency Detection

Jadeite transparency grading is challenging because adjacent categories exhibit high visual similarity and commercial images often contain complex backgrounds and acquisition-related variations. This study proposes a lightweight grayscale-guided visual perception network based on...