Xiangyan Meng

Knowledge graph-based intelligent Q&A system for Korean culture with hybrid reasoning mechanism

Xiangyan Meng, Xiaojie Hu

This paper studies the design and reasoning mechanism of Korean cultural intelligent question answering system (QAS) based on Knowledge graph (KG). In view of the limitations of the existing cultural communication methods in providing systematic knowledge, this study constructs a structured Korean …

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Electrochemical VWF Biosensors Based on Two-Step Synthesized rGO@AuNPs Nanocomposites for Early Prediction of ECMO Bleeding Complications

Jiameng Li, Linlin Li, Yuansen Chen, Yikuan Liu et autres

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Explainable machine learning model based on EEG, ECG, and clinical features for predicting neurological outcomes in cardiac arrest patient

Yanxiang Niu, Xin Chen, Jerome Fan, Chunli Liu et autres

Early and accurate prediction of neurological outcomes in comatose patients following cardiac arrest is critical for informed clinical decision-making. Existing studies have predominantly focused on EEG for assessing brain injury, with some exploring ECG data. However, the integration of EEG, ECG, and …

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Multi-Functional Targeted Zwitterionic Block Copolymer Micelles Efficiently Transport Pznf580, Promoting Huvecs Proliferation and Migration

Xinghong Duo, Li Chen, Qirong Xu, Xiaoyan Liu et autres

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Modulating oxygen vacancies to simultaneously promote Pd atom stability and O activation over Pd/CeO 2 catalysts for enhancing catalytic efficiency and durability

Ke Tang, Xiaoyang Liu, Guofei Jiang, Ying Zhang et autres

We report a thermal shock method to facilitate the generation of oxygen vacancies on SACs, resulting in an enhancement in electrostatic potential distribution, which further modulates the stability and activity of Pd SACs.

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Low-temperature decomposition mechanism of colored Zirconia ceramics in extremely complex environments

Lexin Zhang, Guofu Yin, Xiangyan Meng, Xiaoxuan Cao et autres

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Bottom-up construction of defective TiO2 microspheres with hierarchical architectures and controlled crystallites for visible-light photocatalysis

Feng Lin, Xiangyan Meng, Lijun Liao, Ruting Yuan et autres

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A gender recognition method based on EEG microstates

Yanxiang Niu, Xin Chen, Yuansen Chen, Zixuan Yao et autres

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ROS‐Responsive Poly(α‐ l ‐lysine)‐Based Nanoparticles Loaded with Doxycycline Combat Oxidative Stress and Bacterial Infection

Yuanchao Wang, Ying Li, Wen Liu, Chen Li et autres

Bacterial pneumonia is one of the major threats in clinical practice, and the reactive oxygen species (ROS) generated at the infection site can exacerbate the damage. Currently, conventional antibiotic therapies have low utilization, and their excessive use can result in substantial toxicity. …

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Multi-Array Visible-Light Optical Generalized Spatial Multiplexing–Multiple Input Multiple-Output System with Pearson Coefficient-Based Antenna Selection

Li Zhao, Hao Wang, Junlin Chen, Xiangyan Meng

To address the limitations of poor environmental adaptability, unsatisfactory bit-error performance, and high complexity of conventional antenna selection algorithms applied to a multi-array visible-light optical generalized spatial multiplexing–multiple-input multiple-output (OGSMP-MIMO) system, an OGSMP-MIMO system based on Pearson coefficient antenna selection is proposed. …

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Polyethylenimine-modified graphene quantum dots promote endothelial cell proliferation

Qirong Xu, Li Chen, Xiangyan Meng, Xinghong Duo et autres

Endothelial cell proliferation plays an important role in angiogenesis and treatment of related diseases. The aim of this study was to evaluate the effect of polyethylenimine (PEI)-modified graphene quantum dots (GQDs) gene vectors on endothelial cell proliferation. The GQDs-cationic polymer gene vectors …

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CAG peptide functionalized graphene quantum dots-cationic polymer composite gene carriers

Xinghong Duo, Qirong Xu, Chen Li, Xiangyan Meng et autres

angiogenesis assay showed that the C-GQDs-PEI-PLGA-PEG-CAG/pZNF580 and N-GQDs-PEI-PLGA-PEG-CAG/pZNF580 groups had significantly higher angiogenesis-promoting ability than the positive control group, Lip2000/pZNF580.The present study provides a highly efficient and low-toxic method to promote endothelial cell migration in the field of regenerative medicine and a …

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