Jilin University

Association and potential mechanisms between maternal amniotic fluid microbiota heterogeneity and fetal complex congenital heart disease

Numerous studies have found that dysbiosis of the microbiota is associated with cardiovascular diseases in humans and shows certain links to congenital heart disease (CHD) in children. However, direct evidence regarding whether maternal gut microbiota is related to fetal heart de...

Dynamics of Polariton‐Polariton Interactions in Large‐Area van der Waals Superlattices—Ag Nanohole Arrays Strong Coupling System

ABSTRACT The realization of strong and effective optical nonlinear response is a challenging task, which can drive significant breakthroughs in quantum and nonlinear optics. Constructing strongly coupled exciton‐polaritons offers a promising alternative to control nonlinear optic...

Multi-objective optimization of magnetorheological polishing fluids formulation for K9 glass using BP neural network and crested porcupine optimizer

Magnetorheological polishing (MRP) of K9 glass faces an inherent trade-off: high material removal rate (MRR) versus low surface roughness (Sa), as well as by the strongly nonlinear coupling effects among multiple fluid components. To address this challenge, this study develops a...

Polyoxometalate-incorporated metal–organic frameworks as electrochemical sensors for ascorbic acid, dopamine and uric acid

Abstract Real-time analysis of small-molecule metabolites such as ascorbic acid (AA), dopamine (DA), and uric acid (UA) is valuable for investigating biological systems and supporting disease diagnosis. As a representative metal-organic framework (MOF), MIL-101(Cr) combines stron...

Dual-Label Sequentially Released DNA Probe for Self-Powered PEC-RGB Sensing of Coexisting Mycotoxins

Abstract On-site assay of multiple coexisting mycotoxins is critical for securing food safety and safeguarding public health. Photoelectrochemical (PEC) sensing meets the demand of on-site analysis owing to the advantages of easy miniaturization, rapid response, and low cost. How...

Mechanical Behavior of Layered Heterogeneous Hydrate-Bearing Sediments: Insights from Triaxial Experiments and Numerical Modeling

Abstract The mechanical behavior of natural gas hydrate-bearing sediments (HBS) is critical for safe and efficient gas production. However, marine HBS commonly exhibit layered heterogeneity caused by spatial variations in clay distribution and hydrate saturation (Sh), whose effec...

Metropolis-scale resilient and trustworthy traffic flow inference using multi-source data

Inferring network-wide traffic states from sparse observations with high accuracy and trustworthy uncertainty quantification is essential for intelligent transportation systems, yet it remains challenging due to the underdetermined nature of the problem, multifaceted disturbances...

A GeoAI framework for remote-sensing-driven traffic activity and emission intensity in a data-scarce megacity

================================================================================FRAMEWORK PIPELINE LOGIC – GeoAI for Traffic Activity & Exposure Mapping================================================================================ This document explains how the six core scripts...

Managing Proton-Involved Kinetics via Cooperative Acceptance and Diffusion of Protons for Stable Acidic Water Oxidation under Fluctuating Power

Abstract Practical application of RuO2 for the acidic oxygen evolution reaction (OER) is hindered by its sluggish kinetics and serious degradation. Here, we manage proton-involved kinetics via cooperative acceptance and diffusion of protons by constructing CrOx islands on the RuO...

Highly Efficient Non‐Doped Blue Electro‐Fluorescence With Fast Carrier Mobilities: Hybrid Local and Charge‐Transfer (HLCT) Excited State and Regularly Stacked Aggregate

ABSTRACT Non‐doped organic light‐emitting diodes (OLEDs) offer simpler fabrication and lower manufacturing costs than traditional doped OLEDs, attracting increasing attention in both scientific research and industrial applications. However, aggregation‐caused quenching (ACQ) and...

Brand Awareness, Purchase Intention, and Branded Beef Purchasing Behavior: An Empirical Study Based on Jilin Province, China

Against the backdrop of steadily growing beef consumption and accelerating competition toward brand differentiation, this study investigates how consumer brand awareness influences branded beef purchasing behavior. Drawing on survey data from 273 branded beef consumers in Jilin P...

Active Gas-Supplied Superhydrophobic Porous Grooved Interfaces for Broadening the Effective Range of Underwater Grooved Drag Reduction

Abstract Reducing underwater drag is important for improving the endurance and energy efficiency of marine equipment. Grooved surfaces and superhydrophobic coatings hold promise for drag reduction; however, conventional grooves require scale matching with near-wall turbulent stru...

A Corn Ear Mass Prediction Method Based on TS-YOLO and Random Forest

Accurate estimation of corn ear mass is an essential component of intelligent harvesting. To achieve automated mass measurement of large-scale corn ears, this study developed a dual-view prediction platform and proposed a corn ear mass prediction method based on TS-YOLO and Rando...

Evolutionary Characteristics and Obstacle Factors of the Water–Energy–Food Nexus in Resource-Based Regions: A Case Study of Daqing, China

The water–energy–food (WEF) nexus is central to regional sustainable development, particularly in resource-based regions (RBRs) facing resource depletion and ecological strain. While existing studies have examined internal WEF linkages and extended the framework to include extern...

Deciphering Cellular and Spatial Regulatory Identities from Sparse Chromatin Accessibility Landscapes

Abstract Chromatin accessibility profiling provides a powerful view of regulatory landscapes across heterogeneous biological systems, enabling the investigation of cell-state diversity and spatially organized regulatory programs. However, deciphering meaningful regulatory identit...

Manganese Dioxide Modified Low-Temperature Pyrolytic Carbon Rich in Oxygen-Containing Functional Groups for Efficient Vanadium Ion Adsorption

Vanadium-bearing wastewater threatens aquatic ecosystems and human health, calling for efficient, low-cost adsorbents. In this study, low-temperature pyrolytic carbon rich in oxygen-containing functional groups is prepared from Camellia oleifera fruit shells (COS) and modified wi...

Baseline direction measurement for active optical imaging systems

We propose a closed-form method for measuring the baseline direction in active optical imaging systems, including projector-camera and laser-emitter imaging configurations. The method uses two planar homographies induced by observing a planar target at different system-to-plane d...

Synergistic Regulation of High Dielectric Constant and H‐Aggregation for Efficient and Thickness‐Tolerant Organic Solar Cells

ABSTRACT While the power conversion efficiency (PCE) of organic solar cells (OSCs) has advanced rapidly, their sensitivity with respect to active layer thickness hinders industrial fabrication. Herein, a novel acceptor BMD‐6F was synthesized via molecular engineering of L8‐BO, wh...

Synergistic Regulation of High Dielectric Constant and H‐Aggregation for Efficient and Thickness‐Tolerant Organic Solar Cells

ABSTRACT While the power conversion efficiency (PCE) of organic solar cells (OSCs) has advanced rapidly, their sensitivity with respect to active layer thickness hinders industrial fabrication. Herein, a novel acceptor BMD‐6F was synthesized via molecular engineering of L8‐BO, wh...

Driving mechanisms of a new SVR-based trend anomaly in China’s A-share market

This paper constructs a multi-horizon trend signal using support vector regression trained on short-, medium-, and long-term moving averages to capture asynchronous trading behaviours of heterogeneous investors. Long-short portfolios sorted on the trend signal yield significant r...