Yifan Xu

Large Language Model–Assisted Annotation Framework for Cross-Platform Analysis of Online Autism Communities: Implications for Parent Education and Digital Support

Yifan Xu, Yixue Liu, Yu Chen, Wei Feng et autres

BACKGROUND Online health communities (OHCs) are important channels for families of children with autism spectrum disorder to obtain health information and psychosocial support. Differences between an open forum platform and the physician-patient consultation platforms may shape caregiver decisions, yet comparative evidence from …

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A Novel Strategy for Optimized Achilles Tendon Healing: DCN /Hep‐Loaded Sutures

Ya‐Jing Ye, Zhuo‐Yuan Jing, Yifan Xu, Ya-bo Hou et autres

The avascular nature of tendons presents a significant challenge for postoperative healing, often resulting in complications and compromised tissue strength. This study explores a novel approach for Achilles tendon repair using a suture-based system incorporating bioactive factors. Decorin (DCN) and heparin (Hep) …

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Effect of indoor ambient luminance distribution on smartphone display luminance and occupant visual comfort through visual field luminance sensitivity model

Bo Wang, Kui Xu, Hao Wang, Yifan Xu et autres

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An Efficacy- and In Vivo Exposure-Oriented Integrated Study to Investigate the Effective Components of Qishen Granule

Yueting Li, Tengteng Wang, Cheng Chao, Yingying Huo et autres

Background: Qishen granule (QSG) is a widely prescribed herbal formula for the treatment of chronic heart failure. The mechanisms of action of QSG have been clarified; however, the effective substances remain unclear. This lack of clarity hinders quality control and the consistency …

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The toxicity of insecticide broflanilide on human SH-SY5Y cells

Yifan Xu, Xifa Yang, Meizi Wang, Shiheng An et autres

Broflanilide (BFL) is a new bis-amide insecticide that binds to γ-aminobutyric acid receptor, has attracted widespread attention because of its high efficiency, broad spectrum, and novel mechanism of action. It is widely used, which may pose short or long-term safety risks to …

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Loss of CsPOD7 triggers ROS-induced metabolic collapse and male sterility in cucumber

Sen Li, Yuming Dong, Zhao Xi, Li Shan et autres

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Taming VR Teleoperation and Learning from Demonstration for Multi-Task Bimanual Table Service Manipulation

Weize Li, Zhengxiao Han, Lixin Xu, Xiangyu Chen et autres

This technical report presents the champion solution of the Table Service Track in the ICRA 2025 What Bimanuals Can Do (WBCD) competition. We tackled a series of demanding tasks under strict requirements for speed, precision, and reliability: unfolding a tablecloth (deformable-object manipulation), …

VideoCap-R1: Enhancing MLLMs for Video Captioning via Structured Thinking

Da Meng, Rui Huang, Xinhao Li, Yifan Xu et autres

While recent advances in reinforcement learning have significantly enhanced reasoning capabilities in large language models (LLMs), these techniques remain underexplored in multi-modal LLMs for video captioning. This paper presents the first systematic investigation of GRPO-based RL post-training for video MLLMs, with the …

ChinaVis24.MapCraft: dissecting and designing custom geo-infographics

Xinyuan Zhang, Yifan Xu, Kaiwen Li, Lingyun Yu et autres

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Insecticide chlorfenapyr confers induced toxicity in human cells through mitochondria-dependent pathways of apoptosis

Longfei Wang, Zheng Qu, Yifan Xu, Guangqing Yu et autres

Pesticides are always used in the environment, the unexpected effects of pesticides on the environment and non-target organisms need to be continuously studied. Insecticide chlorfenapyr (Chl) is widely used in agriculture and also recommended for public health use (e.g., providing protection from …

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MapCraft: Dissecting and Designing Custom Geo-Infographics

Xinyuan Zhang, Yifan Xu, Kaiwen Li, Lingyun Yu et autres

Geographic infographics are increasingly utilized across various domains to convey spatially relevant information effectively. However, creating these infographics typically requires substantial expertise in design and visualization, as well as proficiency with specialized tools, which can deter many potential creators. To address this …

Phenanthraquinone Modified Carbon Quantum Dots Covalent-Grafted Onto Cu-Mof for Photocatalytic Co2 Reduction: Construction of Dual-Active Sites and Parallel Charge Channels Based on the Cooperation between Photoexcitation and Electron-Entrap

Huiyang Ma, Tianyu Wang, Yifan Xu, Weiliang Shi et autres