Meiyan Zhang

FPGA-Based EEG Acquisition and Compression Architecture for Fatigue Monitoring Terminals

Meiyan Zhang, Boqi Zhao, Zhaoyun Wang, Yunong Gao et autres

Electroencephalogram (EEG) signals are widely used for brain monitoring but are challenging for portable systems due to low amplitude and noise sensitivity. This paper presents a hardware-oriented 8-channel EEG acquisition and compression system for portable fatigue monitoring. The system integrates an ADS1299 …

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Unidirectional LSTM-based 3D reaching trajectory prediction using selected magnetometer-only SQUID-MEG channels

Sanhe Duan, Dan Liu, Xiao-Cong Zhong, Qisong Wang et autres

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Both biotic and abiotic management strategies facilitate biomass recovery and CO2 absorption: evidence from three experiments in southern grasslands

Jinghang Xu, Yi Xiong, Yàn Li, Hai Xu et autres

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Selective recovery of rare earth elements from mine wastewater using the magnetic zeolite prepared by rare earth tailings

Jianhui Zhang, Jianchen Cheng, Guizhou Xu, Xuechao Hou et autres

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Voltage and Current Universal High-Speed Train Speed Acquisition and Processing Circuit

Z. Q. Zhu, Qingwen Luan, Meiyan Zhang, Ping Wang et autres

To address the demands for enhancing the safety and efficiency of high-speed railway train operations, this paper designs and implements a universal amplification and filtering circuit suitable for signals from both current-type and voltage-type speed sensors. This circuit not only effectively processes …

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Selective Recovery of Rare Earth Elements from Mine Wastewater Using the Magnetic Zeolite Prepared by Rare Earth Tailings

Jianhui Zhang, Jianchen Cheng, Guizhou Xu, Xuechao Hou et autres

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Collaborative Optimization of Time and Frequency Bands Based on Group Feature Selection for Mi-Bci Illiteracy

Tao Lin, Meiyan Zhang, Dan Liu, Qisong Wang et autres

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Septic Tank Optimization: Multi-Method CFD and Experimental Validation

Jiahao Yang, Zhifei Yu, Mengqin Yu, Yixuan Huang et autres

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Plug-and-Play sEMG-Driven Hand Gesture Recognition With Subdomain Adaptation for Exoskeleton Rehabilitation Gloves

Xiao-Cong Zhong, Qisong Wang, Dan Liu, Xuefu Wang et autres

Surface electromyography (sEMG)-based hand gesture recognition has garnered widespread attention in rehabilitation robotics due to its noninvasive measurement and intuitive motion decoding. However, affected by various factors such as individual differences, achieving cross-user adaptability and long-term reliability for sEMG classification poses a …

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Research on Switch Driving Circuit of Full Electronic Interlocking System

Z. Q. Zhu, Qingwen Luan, Meiyan Zhang, Zhiqiang Li et autres

In order to meet the modern rail transit requirements for an interlocking system with high reliability, security, and intelligence, this paper introduces a digital data acquisition and drive circuit along with a safety relay drive interface circuit designed for the control of …

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Remote Gait Behavior Monitoring System for Older People Based on Wearable Sensor

Meiyan Zhang, Boqi Zhao, Jing-Xiao Liao, Qisong Wang et autres

Gait describes moving the body in a specific direction. Gait analysis, as an effective tool to monitor humans in daily life, can provide technical support for reducing the risk of falls by studying the gait characteristics of older people. In the last …

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Biomass Carbon Dots as Fluorescent Probes for Fast and Highly Selective Detection of Fe3 + in Water Media

Hong‐Yan Zeng, Meiyan Zhang, Huan Peng, Hongmei He et autres

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