Yingyu Liu

Effect of Cognitive Behavior Therapy on the Mental Health of Patients With Irritable Bowel Syndrome: A Systematic Review

Yingyu Liu

Irritable bowel syndrome (IBS) is a common functional gastrointestinal (GI) disorder that is frequently exacerbated by stress leading to a detrimental effect on the quality of life (QOL). This systematic review assessed the efficacy of cognitive behavioral therapy (CBT) as a therapeutic …

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Optimization of Via Design in Ceramic Substrate Based on Quasi-static Electromagnetic Simulation

Kangrong Li, Yanling Wang, Yingyu Liu

A quasi-static electromagnetic simulation tool is employed to characterize high-speed differential signal vias used for vertical interconnection in ceramic substrates. The study focuses on the interdependent relationship among loop parasitic inductance, capacitance, and differential via impedance. The electrical performance of the vias …

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Design of an Implantable Antenna for Wireless Brain-Computer Interface

Yingyu Liu, Qiao Yang, Yu Huan, Qin Ruijiao

For the miniaturization, integration, and reliability requirements of implantable modules in wireless brain-computer interface (BCI) devices, this paper designs an implantable stacked patch antenna based on high-temperature co-fired ceramic (HTCC), utilizing coaxial-like through ceramic via (TGV) arrays feeding to achieve seamless integration …

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Engineered exosome-based treatment for peripheral nerve regeneration: a narrative review of clinical prospects

Xiaomin Yao, Yuxiang Zhou, Yingyu Liu, Jing Jie et autres

With their unique therapeutic properties and amenability to engineering modifications, exosomes are considered a promising tool for treating peripheral nerve injuries. Through genetic engineering or physicochemical modifications, the targeting ability and functionality of exosomes can be further enhanced, enabling efficient delivery of …

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Synthesis of Eucommia ulmoides-derived carbon dots for anti-inflammatory and accelerated wound healing

Susu Guo, Jiahui Tong, Yingyu Liu, Danlei Qin et autres

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An Ultrathin Frequency Selective Surface

Yingyu Liu, Daowei Wu, Wang Pengsen

This paper proposes an ultrathin high-frequency selective frequency selective surface (FSS), which is composed of three metal layers and two dielectric substrates. The receiving patch and transmitting patches are integrated separately on the top and bottom GND layers, respectively. A stripline central …

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A Novel and Efficient Non-Destructive Fault Isolation Methodology for Package-on-Package Module Based on Electromagnetic/Circuit Co-Simulation

Kangrong Li, Nailiang Kuang, Feiyu Duan, Yingyu Liu

This paper proposes a non-destructive simulation-based fault isolation methodology based on the time-domain reflectometry (TDR) technique. The main idea of the proposed methodology is to replace the extra prepared samples with efficient simulations of circuitries in good and faulty conditions. By extracting …

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A design of the multi-channel microwave frequency conversion micro-module based on full wave electromagnetic simulation

Yingyu Liu, Zhao Rui, Kuang Nailiang, Li Kangrong et autres

This paper presents the simulation and design of a multi-channel microwave frequency conversion micro-module integrated on a multi-layer ceramic substrate using a full-wave electromagnetic algorithm. The micro-module operates in a frequency range up to 40 GHz and comprises five frequency conversion channels, …

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Microbial electrochemical enhanced composting of sludge and kitchen waste: Electricity generation, composting efficiency and health risk assessment for land use

Tengteng Hu, Yunhan Lin, Yingyu Liu, Qingliang Zhao et autres

To realize the energy and resource utilization from organic solid waste, a two-phase microbial desalination cell (TPMDC) was constructed using dewatered sludge and kitchen waste as the anode substrate. The performance of electricity generation and composting efficacy was investigated, along with a …

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The Effect of Antibacterial-Osteogenic Surface Modification on the Osseointegration of Titanium Implants: A Static and Dynamic Strategy

Chenying Cui, Yifan Zhao, Ziyang Bai, Jingyu Yan et autres

Titanium (Ti) and its alloys are widely used biomaterials in bone repair. Although these biomaterials possess stable properties and good biocompatibility, the high elastic modulus and low surface activity of Ti implants have often been associated with infection, inflammation, and poor osteogenesis. …

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Nitrogen-doped carbon dots as a highly efficient photosensitizer for photodynamic therapy to promote apoptosis in oral squamous cell carcinoma

Lingxiang Sun, Yifan Zhao, Jingyu Yan, Jue Wang et autres

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A Dual-Band High-Efficiency Power Amplifier in 65-nm CMOS Technology

Yingyu Liu, Fei You, Siyu Zeng, Yingjie Liu et autres

In this paper, a dual-band high-efficiency power amplifier (PA) in 65-nm CMOS technology is designed. The coupler-capacitor network realizes frequency reconfiguration and power division at different ports with the change of frequency automatically in broadband. The powercell adopts a cascode structure to …

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