Explanipedia

Design and Experimental Evaluation of a Pulsating Rubbing-Based Banana Fiber Extractor Open

Liang Dong, Sen-quan Yu, Wei Fu, Yijun Shen, Ziqiang Yang , et al. · 2025

Banana fiber, as a naturally biodegradable material, exhibits excellent mechanical properties and considerable application potential. However, conventional rotary blade scraping extractors often cause significant fiber damage during extrac…

Reflection-enhanced terahertz beam steering via a backside-driven metasurface enabled by dielectric-superstrate matching Open

Luyang Wang, Feng Lan, Xuan Cong, Tianyang Song, Munan Yang , et al. · 2025

Actively tuned metasurfaces have emerged as a key enabling technology for terahertz (THz) beam steering, owing to their outstanding capability for dynamic and flexible wavefront modulation. However, most existing devices feature a metal-di…

Fabrication and characterization of the multifunctional coating composites fabrics: Waterproofing, breathability and daytime radiative cooling Open

Peng Lu, Heng Zhang, Qi Zhen, Ke Zhao, Ziqiang Yang , et al. · 2025

The development of high‐performance protective clothing is essential for ensuring the safety and comfort of healthcare workers. Traditional protective materials often face challenges in breathability, waterproofing, and thermal management.…

Optimal array design of deficient coding metasurfaces for terahertz beam steering via phase-gradient approaching Open

Yueting Li, Feng Lan, Tianyu Hu, Xiaolei Nie, Jiayao Yang , et al. · 2025

Confronted with the low reconfigurability of switches and materials with continuously tunable refractive indices, terahertz active coding metasurfaces suffer from narrow phase shift ranges and low quantization precision. To address the con…

Nonparametric Heterogeneous Long-term Causal Effect Estimation via Data Combination Open

Weilin Chen, Ruichu Cai, Junjie Wan, Ziqiang Yang, José Miguel Hernández-Lobato · 2025

Long-term causal inference has drawn increasing attention in many scientific domains. Existing methods mainly focus on estimating average long-term causal effects by combining long-term observational data and short-term experimental data. …

Programmable beam steering and quasi-continuous phase shift on a 2-bit terahertz coding metasurface with HEMT-switched multimodal modulation Open

Tianyang Song, Feng Lan, Luyang Wang, Hongxin Zeng, Shixiong Liang , et al. · 2025

Terahertz reconfigurable intelligent surfaces (RIS) stand out from conventional phased arrays thanks to their unique electromagnetic properties and intelligent interconnect paradigms. They are a vital technology for terahertz wireless comm…

Sub-terahertz transmissive reconfigurable intelligent surface for integrated beam steering and self-OOK-modulation Open

Dongfang Shen, Feng Lan, Luyang Wang, Tianyang Song, Munan Yang , et al. · 2025

Boasting superior flexibility in beam manipulation and a simpler framework than traditional phased arrays, terahertz metasurface-based phased arrays show great promise for 5G-A/6G communication networks. Compared with the reflective reconf…

Enhanced terahertz diffuse scattering through convolutional coding on broadband polarization conversion metasurface Open

Tianyang Song, Feng Lan, Luyang Wang, Munan Yang, Hongxin Zeng , et al. · 2024

Future 6 G systems integrating joint communication and sensing demand more attention to terahertz diffuse scattering. Despite coding metasurface exerting prevailing capabilities of regulating diffuse scattering of electromagnetic (EM) wave…

Record-breaking conversion efficiency in a THz nonlinear diode chain using an asymmetric double-layer topology Open

Yaxin Zhang, Hongji Zhou, Hailong Guo, Shixiong Liang, Jun Zhou , et al. · 2024

The exploitation of radiation in the terahertz (THz) range hinges on the continued development of THz sources. Schottky barrier diode (SBD)--based frequency multiplier devices are one of the most attractive options, as they can produce hig…

Phellinus linteus activates Treg cells via FAK to promote M2 macrophage polarization in hepatocellular carcinoma Open

Feihua Chen, Mouchun Gong, Dengcheng Weng, Zhaoqing Jin, Guofeng Han , et al. · 2024

Study of an improved single neuron PID control algorithm in the Tokamak plasma density control system Open

Shuangbao Shu, Ziqiang Yang, Jiaxin Zhang, Jiarong Luo, Jiyao Wang , et al. · 2023

Tokamak is an important device for controlled nuclear fusion research. The plasma electronic density control system (PEDCS) is an important system for controlling the Tokamak discharge process, which should be of high stability, rapidity, …

Low terahertz frequency on-chip multi-functional modulator with amplitude and phase modulation Open

Huajie Liang, Hongxin Zeng, Hanyu Zhao, Lan Wang, Shixiong Liang , et al. · 2023

Terahertz amplitude and phase modulation technologies are crucial for terahertz communication, radar, and imaging. However, most current approaches can only achieve either amplitude or phase modulation. In this paper, we present a low tera…

Safflower Yellow Inhibits Progression of Hepatocellular Carcinoma by Modulating Immunological Tolerance via FAK Pathway Open

Hua-feng Ji, Ziqiang Yang, Junjun Han, He-fang Li, Zhaoqing Jin , et al. · 2023

SY inhibited the progression of HCC by mediating immunological tolerance through inhibiting FAK.

A 110–170 GHz Wideband LNA Design Using the InP Technology for Terahertz Communication Applications Open

Lian Hu, Ziqiang Yang, Yuan Fang, Qingfeng Li, Y.Y. Miao , et al. · 2023

This paper proposes a low-noise amplifier (LNA) for terahertz communication systems. The amplifier is designed based on 90 nm InP high-electron-mobility transistor (HEMT) technology. In order to achieve high gain of LNA, the proposed ampli…

A real-time method for detecting bottom defects of lithium batteries based on an improved YOLOv5 model Open

Yu Zhang, Shuangbao Shu, Xianli Lang, Huajun Liang, Ziqiao Yu , et al. · 2023

Defect detection of lithium batteries is a crucial step in lithium battery production. However, traditional detection methods mainly rely on the human eyes to observe the bottom defects of lithium battery products, which have low detection…

Real-time programmable metasurface for terahertz multifunctional wave front engineering Open

Feng Lan, Luyang Wang, Hongxin Zeng, Shixiong Liang, Tianyang Song , et al. · 2023

High‐Speed Modulations of Guided Terahertz Waves via 2DEG Tiny Metasurfaces Open

Hongxin Zeng, Sen Gong, Lan Wang, Kesen Ding, Huajie Liang , et al. · 2023

Metasurfaces have emerged as fascinating planar optical components and devices, and, in particular, active metasurfaces confer more multifunctional expansions. However, the metasurface research has mainly focused on operating the light in …

IL-4 producing MAIT cells support antibody production in the peripheral blood of Heonch-Schönlein purpura patients Open

Tengchuan Jin, Muziying Liu, Ziqiang Yang, Yunru Yang, Dan Zhao , et al. · 2023

Background To investigate the phenotype and function of mucosal-associated invariant T (MAIT) cells in the peripheral blood of patients with Henoch-Schönlein purpura (HSP), owing to the lack of evidence on the role of MAIT cells in HSP. Me…

A Mutual Coupling Theory for Arbitrarily Distributed Trimeric Localized Surface Plasmonic Particles Open

Chen Yu, Tao Fu, Ziquan Zhou, Daofan Wang, Zi‐Lan Deng , et al. · 2022

Coupled mode theory (CMT) is widely used to analyze the coupling relationship of plasmons and metasurfaces. However, some details involving coupled structures remain obscure. Herein, the coefficients in CMT are properly defined to solve th…

Dynamic terahertz transmission based on coupling reconfiguration of spoof surface plasmon polaritons Open

Sen Gong, Chunyang Bi, Lan Wang, Hongxin Zeng, Feng Lan , et al. · 2022

In this paper, we propose a dynamic transmission structure based on the coupling reconfiguration of spoof surface plasmon polaritons (SSPPs) in a 2D coplanar grating. By embedding a VO 2 film into the signal line, the dynamic transmission …

Comparison of mechanical behavior between longitudinal lap-welded joints and transverse fillet welded joints of high strength steel Open

Meng Zhang, Weihao Liu, Lei Zhu, Dongliang Wang, J Wang , et al. · 2022

Mechanical behavior of twenty-eight longitudinal lap-welded joints made of high strength steels (HSS) under tension load was investigated by experimental study. Weaknesses due to traditional deformation measurements for fillet welded joint…

Terahertz meta-chip switch based on C-ring coupling Open

Sen Gong, Hongxin Zeng, Qianyu Zhang, Chunyang Bi, Lan Wang , et al. · 2022

Terahertz switch is one of the key components of future communication, radar, and imaging systems. Limited by the strong electromagnetic coupling in subwavelength scale, the traditional terahertz switch is difficult to meet the increasing …

Numerical-Experimental Method to Devise a Liquid-Cooling Test System for Lithium-Ion Battery Packs Open

Zhendong Zhang, Ziqiang Yang, Lei Sheng, Zehua Zhu · 2022

A review of terahertz phase modulation from free space to guided wave integrated devices Open

Hongxin Zeng, Sen Gong, Lan Wang, Tianchi Zhou, Yaxin Zhang , et al. · 2021

In the past ten years, terahertz technology has developed rapidly in wireless communications, spectroscopy, and imaging. Various functional devices have been developed, such as filters, absorbers, polarizers, mixers, and modulators. Among …

On the Formation of Hydrogen Peroxide in Water Microdroplets Open

Adair Gallo, Nayara H. Musskopf, Xinlei Liu, Ziqiang Yang, Jeferson Petry , et al. · 2021

Recent reports on the formation of hydrogen peroxide (H$_2$O$_2$) in water microdroplets produced via pneumatic spraying or capillary condensation have garnered significant attention. How covalent bonds in water could break under such cond…

Author Correction: High-precision digital terahertz phase manipulation within a multichannel field perturbation coding chip Open

Hongxin Zeng, Huajie Liang, Yaxin Zhang, Lan Wang, Shixiong Liang , et al. · 2021

Steering Smith-Purcell radiation angle in a fixed frequency by the Fano-resonant metasurface Open

Tao Fu, Daofan Wang, Ziqiang Yang, Zi‐Lan Deng, Wenxin Liu · 2021

Smith-Purcell radiation (SPR) is a kind of electromagnetic wave radiation that happens when an energetic beam of electrons passes very closely parallel to the surface of a ruled optical diffraction grating. The frequency of radiation waves…

High-precision digital terahertz phase manipulation within a multichannel field perturbation coding 2DEG meta-chip Open

Hongxin Zeng, Huajie Liang, Yaxin Zhang, Ziqiang Yang, Feng Lan , et al. · 2020

Terahertz phase manipulation has always been based on direct coupling of the resonance of quasi-optical terahertz waves with metamaterials, which is accompanied by unnecessary amplitude modulation, thus limiting the accuracy of phase manip…

Ultra-extraordinary optical transmission induced by cascade coupling of surface plasmon polaritons in composite graphene–dielectric stack Open

Sen Gong, Lan Wang, Yaxin Zhang, Ziqiang Yang, Xuesong Li , et al. · 2020

Surface plasmon polaritons have been extensively studied owing to the promising characteristics of near fields. In this paper, the cascade coupling of graphene surface plasmon polaritons (GSPPs) originating from cascading excitation and mu…

Photo-induced enhanced negative absorption in the graphene-dielectric hybrid meta-structure Open

Lan Wang, Sen Gong, Yaxin Zhang, Zezhao He, Yu Cui , et al. · 2020

Recently, the negative absorption in graphene-based metamaterials became a very attractive direction of THz electronic devices. Here we propose a graphene-dielectric hybrid meta-structure to realize photo-induced enhanced negative absorpti…

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