Southwest Jiaotong University

Revisiting the critical role of stabilized Criegee intermediates (sCIs) in sulfuric acid formation: coupling mechanistic updates with interpretable machine learning

Abstract. Sulfuric acid (H2SO4) is a key driver of atmospheric new particle formation and subsequent growth, playing a critical role in the formation of sulfate aerosols. While stabilized Criegee intermediates (sCIs) are recognized to be one of the free radicals oxidated sulfur d...

Sichuan dark tea with a medicine-food-homology formula synergistically alleviates alcohol-associated gut microbiota disturbance, liver steatosis and death in mice

Alcohol-associated liver disease (ALD) is a global health concern. Sichuan dark tea, a popular Chinese beverage, has been reported to have good health effects. In the study, Sichuan dark tea with a medicine-food-homology formula (TEA&MFH) has been created and evaluated for potent...

From Green Faces to Green Wallets: An Interplay of Green Brand Anthropomorphism, Dual-Trust Mechanisms, Green Brand Love and Eco-Label Credibility in Sustainable Consumption Intentions

Despite growing consumer interest in sustainability, green brands encounter difficulties in translating eco-friendly sentiments into purchase intent due to widespread skepticism, unverifiable environmental claims, and greenwashing challenges. Integrating Anthropomorphism and Atta...

The Significance of Diagenetic System Evolution to the Formation and Preservation of Hydrothermal Dolomite Reservoirs: A Case Study of the Permian Qixia Formation, Southwestern Sichuan, China

Abstract Understanding the evolution of diagenetic systems is crucial for elucidating the formation mechanisms of high-quality carbonate reservoirs. This study focuses on hydrothermal dolomite reservoirs developed in the platform margin zone of the Qixia Formation in the southwes...

Neural Correlates of Uncertainty Processing During Decision-Making in Individuals with Different Levels of Worry Proneness

Background: Worry proneness has been proposed to influence uncertainty processing; however, its neural mechanisms during different forms of uncertain decision-making remain poorly understood. This study used functional magnetic resonance imaging (fMRI) to investigate behavioral a...

Multi-objective wake steering optimization for monopile offshore wind turbines considering pile-soil interaction

Wake effects reduce downstream wind turbine power output, significantly impacting offshore wind farm performance. While wake steering strategies can mitigate these adverse effects, they also influence the dynamic response and fatigue damage of both upstream and downstream turbine...

Refining source-oriented ecological-health risk assessments of soil potentially toxic elements using region-specific geochemical baseline values in a high geological background region

Naturally mineralized regions exhibit elevated geochemical backgrounds of soil potentially toxic elements (PTEs). However, the use of uniform geochemical baseline values (GBVs) frequently leads to misclassification between natural enrichment and anthropogenic contamination, hinde...

A Computation-Oriented Bi-Layer Optimization for EV Scheduling Under Renewable Uncertainties via Information-Gap Decision Theory

With the rapid penetration of electric vehicles (EVs) and renewable energy generation in distribution networks, the coordinated scheduling of flexible EV loads and uncertain renewable resources has become a critical research focus in modern power systems. This study investigates...

Purification and characterization of recombinant human type III collagen (COL3A1) fragment (C9)

Collagen, a key structural component of the extracellular matrix (ECM), plays a critical role in tissue repair and regeneration. Compared to traditional animal-derived collagen, recombinant collagen presents enhanced safety and uniformity, avoiding immunogenicity and pathogen tra...

Bionic Protein Bond Constraint‐Reinforced and Enriched Multifunctional Hydrogel Coating for Invasive Medical Devices

ABSTRACT Dual‐targeted strategies addressing both infection and trauma from invasive devices are imperative. Herein, we developed a bionic protein bond constraint strategy to construct multifunctional quaternary ammonium hydrogel coatings (BEAC). Inspired by the secondary bonds s...

A Cross‐Kingdom Counter‐Mimicry Nanozyme Reverses Fungal‐Induced Neutrophil Paralysis and Establishes Protective Immune Memory

ABSTRACT Recurrent fungal infections caused by Candida albicans remain a formidable clinical challenge due to the pathogen's sophisticated orchestration of immune evasion. Herein, we report a “kill‐and‐reset” nano‐platform comprising a CuFe dual‐atom nanozyme core encapsulated wi...

An Improved Method for Calculating the Radiative Cooling Heat Dissipation Power of an Oil‐Natural‐Air‐Natural Transformer

ABSTRACT Radiative cooling holds potential for outdoor transformers in operation due to its zero‐energy consumption and high adaptability and has demonstrated effective heat dissipation in simulations of small distribution transformers. Accurate calculation of the transformer tem...

3D-printed biochemical–biomechanical gradient scaffolds from high internal phase Pickering emulsion with dual gelatin-modulated gelling kinetics for enhanced osteochondral regeneration

Three-dimensional (3D) printing enables the precise design of biomaterials at predefined spatial locations, representing a promising strategy for constructing highly organized osteochondral tissue with multiple morphogen gradients. However, most current 3D printing strategies lim...

All that glitters is not gold? Evidence from annual report aesthetics and stock price crash risk

This study investigates whether the visual aesthetics of annual reports affect future stock price crash risk. Using a sample of Chinese A-share listed firms from 2007 to 2024, we apply a multimodal large language model to annual reports to construct a novel measure of report aest...

Environmentally Responsive Catalytic Microneedles Enable Cascade Fenton Reaction for Antibacterial Therapy and Accelerated Infected Wound Healing

ABSTRACT The persistence of bacterial biofilms and resistance limits the efficacy of traditional therapies, slowing tissue regeneration. Here, we report an innovative pH‐responsive catalytic microneedle system (GZIF@Fe MN) designed to combat bacterial infections by disrupting bac...

Research on Fault Identification and Decision for UHV Bushing Based on Knowledge Graph Rule Reasoning and Inductive Graph Convolutional Network

To address the challenges of integrating multi-source heterogeneous data, fragmented fault knowledge, and the limited capability of traditional rule engines in recognizing edge cases for ultra-high voltage (UHV) bushing fault diagnosis, this paper proposes a fault identification...

WPSeg-Net: A Boundary-Guided Dual-Branch Network for Molten Pool Segmentation

The geometric morphology and dynamic evolution of the molten pool are key indicators of heat input, metal transfer, and solidification behavior during welding, making them critical for quality monitoring and process control. To address the challenges of molten pool image segmenta...

Manipulating acoustic waves in wavevector domain by using nonlocal metasurfaces: Analog differentiation and extreme acoustic detection

Conventional acoustic metasurfaces have shown exceptional capability through spatial wavefront engineering, but the degrees of freedom in the wavevector domain remain to be unlocked. Here, we shift the manipulation paradigm from the spatial domain to the wavevector domain via non...

Bioactive PdPt nanosheets for hypoxia modulation-enhanced radiotherapy

With the global rise in cancer incidence, the development of effective and safe therapeutic strategies remains an urgent priority. Although radiotherapy (RT) is widely used in clinical oncology, its therapeutic efficacy is often compromised by the hypoxic tumor microenvironment,...

Advances and Applications of Computational Design Methods in Structural Design

Abstract Computational design has profoundly influenced structural design. However, its integration into the structural design workflow remains limited, leaving considerable room for further development. To facilitate a more systematic review of this topic, this paper proposes a...