Guangxi University of Science and Technology

Thermal management strategy for improving DPF active regeneration performance via multi-objective optimization based on a random forest surrogate model

Active regeneration of diesel particulate filters (DPFs) is essential for particulate emission control but involves competing effects among soot oxidation, heat removal, flow resistance, and thermal safety. A one dimensional transient Corning EX 80 DPF model was validated with a...

Effect of Stepwise Cooling on the Microstructure and Mechanical Properties of a 1300 MPa‐Grade High‐Strength Steel for Engineering Machinery

This study investigated a 1300 MPa‐grade engineering‐machinery steel processed by four stepwise cooling routes with intermediate cooling temperatures of 800 or 850 °C and final cooling transition temperatures of 500 or 650 °C. The cooling route markedly affected the bainite/marte...

Cornus mas L. Ameliorates Hepatic Insulin Resistance in High-fat Diet-induced Diabetic Mice

Background Type 2 diabetes (T2D) remains a prominent chronic metabolic disease characterized by hyperglycemia worldwide. Insulin resistance is the primary risk factor contributing to T2D development. Cornus mas L. is a natural product shown to play a regulatory role in metabolic...

Research review on vehicle energy recovery technology for energy savings

This paper presents a comprehensive review of the research progress in vehicle energy recovery technologies. It synthesizes regenerative braking systems, with an in-depth exploration of their control strategies and efficiency optimization schemes, alongside regenerative suspensio...

Bio-based multifunctional coatings for cotton fabrics: integrating flame retardancy, antibacterial and hydrophobic properties

Abstract Cotton fabrics offer excellent comfort and biodegradability, but suffer from high flammability and poor antibacterial properties, limiting their use in safety–critical applications. Herein, a multifunctional modification strategy is proposed: phosphonated hyaluronic acid...

Coupled dynamics of variable-mass multi-tank liquid-filled spacecraft with a flexible appendage

Abstract During on-orbit operations, liquid propellant is continuously consumed in spacecraft systems. To more accurately investigate rigid–liquid–flexible coupled dynamic behavior during spacecraft maneuvers, this paper accounts for the time-varying system parameters induced by...

Generalized optimization method for fire evacuation routes in historic dense settlements based on improved ant colony algorithm and BIM

This study combines Building Information Modeling (BIM) with an improved ant colony optimization (IACO) algorithm to optimize evacuation paths during fires in historic dense settlements. A 3D village model was created using Revit, and fire simulations provided data on temperature...

Distribution and Catalytic Mechanism of a Novel Carboxylesterase Degrading Multiple Aryloxyphenoxypropionate Herbicides in Bacteria and Archaea

Abstract Aryloxyphenoxypropionate (AOPP), a widely used class of herbicides, pose significant risks to ecosystems and human health. In this study, Bacillus amyloliquefaciens L1 was isolated as a novel degrader, completely degrading 97.42 mg/L cyhalofop-butyl within 12 h via ester...

The combination of farnesol and berberine effectively inhibits Candida albicans growth and biofilm formation

Abstract The formation of Candida albicans biofilms is a key factor contributing to clinical antifungal treatment failure and multidrug resistance (MDR). Overcoming biofilm formation is an urgent priority in antifungal therapy. Here, we report a synergistic strategy utilizing far...

Carbonized Wood Cellulose-Supported NiCoMo Heterostructures for Stable and Efficient Urea Electrolysis

Abstract Valorizing sustainable biomass resources into high-value functional electrocatalytic materials provides a promising approach to address energy and environmental issues, especially for urea electrolysis. However, urea electrolysis is predominantly bottlenecked by sluggish...

Artificial intelligence diffusion, educational capacity, and income inequality in China: evidence from structural transmission channels

Abstract The rapid diffusion of artificial intelligence (AI) is transforming economic structures and labor markets, yet its implications for income distribution remain unclear in economies characterized by regional disparities, urban–rural segmentation, and unequal educational ca...

A Delay-Aware Method for Inverter Nonlinearity Compensation in Sensorless PMSM Drives

This paper presents a delay-aware observer-side voltage-source inverter (VSI) nonlinearity compensation chain for medium- and high-speed sensorless control of permanent magnet synchronous motors (PMSMs). The method reduces the observer-model voltage mismatch caused by inverter no...

The PDE3-specific inhibitor milrinone improves asthenozoospermic sperm function by regulating cAMP–PKA signaling pathway and energy metabolism

CONTEXT: Inhibiting phosphodiesterase (PDE) activity to increase cyclic adenosine monophosphate (cAMP) concentrations is a core strategy in artificial sperm activation. PDE3, a key member of the PDE family, comprises two subtypes, PDE3A and PDE3B. However, their specific expressi...

Exploring baryon semileptonic decays through polarization and entanglement

Abstract The unitarity of the Cabibbo–Kobayashi–Maskawa (CKM) matrix is a cornerstone of the standard model (SM). Precise tests of this unitarity require independent determinations of its elements, such as | V us |, which governs the transition between strange and up quarks. Curr...

Electrochemiluminescence-enhanced mesoporous composite enabling sensitive deoxynivalenol detection and nano-delivery of a ROCK inhibitor for spinal cord injury

Spinal cord injury (SCI) creates a highly inhibitory microenvironment that severely limits axonal regeneration and reduces the therapeutic efficacy of the Rho-associated protein kinase (ROCK) inhibitor Y-27632. To address this challenge, a natural-product-functionalized coordinat...

Performance Analysis of Typical Data Fusion Algorithms for Inertial Measurement Arrays

This paper investigates data fusion for multi-MEMS gyroscope arrays by comparing four methods: numerical averaging, weighted least squares, direct estimation Kalman filtering, and indirect estimation Kalman filtering. The state-estimation characteristics and observability of the...

Integrated Physiological and Transcriptomic Analyses of Saccharomyces cerevisiae Under Syringaldehyde Stress

Syringaldehyde is a major lignin-derived inhibitor in lignocellulosic hydrolysates that affects growth, metabolism, and ethanol fermentation in Saccharomyces cerevisiae; however, the mechanisms underlying its toxicity and cellular adaptation remain poorly understood. In this stud...

Regulatingthe Arrangement of Planar Ligands in LanthanideMetal–Organic Framework Photosensitizers to Induce a PhotocatalyticReactive Oxygen Species Storm for Sewage Purification and PhotodynamicSterilization

Abstract Constructing lanthanide metal–organic frameworks (Ln-MOFs) that are both water-stable and capable of efficiently generating reactive oxygen species (ROS) remains a significant challenge in the field of photocatalytic water remediation. In this study, two structurally rob...

Sustainable Recovery of Platinum Group Metals via Oxysalt Phase Reconstruction and Subsequent Deep Eutectic Solvent Leaching

Abstract The recycling of platinum group metals (PGMs) underpins sustainable development across semiconductors, new energy devices, and catalytic materials. Efficiently enriching and extracting these sparsely distributed PGMs from solid wastes such as spent catalysts still pose a...

Effects of Chemically Modified Three-Dimensional Porous Graphene for the Optimal Rheology and Mechanics of Cement Composite

Abstract Although graphene significantly enhances the performance of cement-based materials, its tendency to agglomerate in strongly alkaline cement paste environments and its high cost limit practical applications. To overcome these challenges, this study employed polycarboxylat...