Zhijun Liu

Transient Non-Fourier Fracture Analysis of a Central Crack in Aluminium Foams by Guyer–Krumhansl Theory

Ke Cao, Jiaqi Zong, Zhijun Liu, Zengtao Chen et autres

The measured temperature-time history of aluminium foams in heat pulse experiments has demonstrated that Fourier's law fails while the Guyer-Krumhansl (G-K) theory performs satisfactorily in characterising their thermal transport process. The purpose of this work is to explore the non-Fourier heat transport …

cn, ca (code pays fourni par la source)

Properties of vinyl-grafted h-BN/PDMS coatings and their protective effects on mortar surfaces

Zhijun Liu, Junxiang Lu, Meng Xue Xu, Shaochun Li et autres

This study presents the development of h-BN/PDMS composite coatings through hydroxylation treatment and modification of hexagonal boron nitride (h-BN) using a vinyl silane coupling agent. The study aims to address the limitations of conventional PDMS coatings, specifically their inadequate mechanical strength and …

cn (code pays fourni par la source)

Fluidization characteristics and hydraulic criteria of sand under varying saturation states induced by leakage

Xu Tao, Zhijun Liu, Zhi Ding

Sand fluidization induced by leakage from water supply pipelines is a critical mechanism contributing to subsurface voids and ground collapse. Most existing studies have focused on fully saturated sands, with limited exploration of unsaturated conditions. This study employs model tests to investigate …

cn (code pays fourni par la source)

Self-efficacy–kinesiophobia correlation in postoperative patients with primary liver cancer: the chain-mediating effect of postoperative fatigue and negative emotions

Zhijun Liu, Xingjuan Luo, Hui Yang, Mengqi Ma et autres

Introduction: Early postoperative mobilization poses a momentous challenge for patients with primary liver cancer (PLC) after undergoing laparoscopic surgery, and the onset of kinesiophobia can adversely affect their physical activity, mental health, and overall quality of life. This study aims to investigate …

cn (code pays fourni par la source)

Corrigendum: A research on low-earth-orbit signal-of-opportunity interference suppression algorithm based on adaptive signal iterative subspace projection technique

Lihao Yao, Bin Fan, Honglei Qin, Deyong Xian et autres

In the published article, there was an error in authors order. Instead of "[Lihao Yao, Honglei Qin, Deyong Xian , Boyun Gu, Hai Sha, Gangqiang Guan, Zhijun Liu, Donghan He, Liwei Zhang and Bin Fan]", it should be "[Lihao Yao, Bin Fan, …

cn (code pays fourni par la source)

Data-driven robust UAV position estimation in GPS signal-challenged environment

Shenglun Yi, Xuebo Jin, Zhengjie Wang, Zhijun Liu et autres

In this paper, we consider a position estimation problem for an unmanned aerial vehicle (UAV) equipped with both proprioceptive sensors, i.e. IMU, and exteroceptive sensors, i.e. GPS and a barometer. We propose a data-driven position estimation approach based on a robust estimator …

it, cn (code pays fourni par la source)

The peptide from C- Phycocyanin alleviates myocardial ischemia-reperfusion injury by suppressing ferroptosis via upregulating UCHL3

Zhaoqing Li, Ruolan Chen, Luning Qin, Xiaojian Xu et autres

Myocardial ischemia-reperfusion injury (MIRI) constitutes an essential hurdle following reperfusion therapy for acute myocardial infarction (AMI), which the mechanism involves oxidative stress, inflammatory response, calcium overload, and ferroptosis, etc. MAQAAEYYR (P2), a kind of marine-derived bioactive peptide from C-Phycocyanin (C-PC), exhibits remarkable …

cn (code pays fourni par la source)

A research on low-earth-orbit signal-of-opportunity interference suppression algorithm based on adaptive signal iterative subspace projection technique

Lihao Yao, Bin Fan, Honglei Qin, Deyong Xian et autres

Signal-of-Opportunity (SOP) positioning based on Low-Earth-Orbit (LEO) constellations has gradually become a research hotspot. LEO satellite SOP positioning possess strong anti-jamming capabilities due to their large quantity, wide spectral coverage, and high signal power. However, few studies have deeply investigated their anti-jamming …

When COVID-19 meets diabetes: A bibliometric analysis

Yingli He, Qingcong Zheng, Zhifang Zhang, Nie Xiaofeng et autres

Coronavirus disease 2019 (COVID-19) survivors are concerned about the likelihood of developing further diseases. This study examines the global trends in scientific research on diabetes associated with COVID-19 from several perspectives. Bibliometric analyses are used to undertake a scientific review of the …

cn, tw, ca (code pays fourni par la source)

Preparation and properties of the PDMS/h-BN/PDA composite anti-corrosion coating on a carbon steel surface

Zhonglin Xiao, Shaochun Li, Zhijun Liu, Anjie Zhou et autres

cn (code pays fourni par la source)

Nonlocal fracture analysis of fiber reinforced composites under heat flux loading

Ke Cao, Ruchao Gao, Wenzhi Yang, Zhijun Liu et autres

This work aims to explore the fracture characteristics of fiber reinforced composites under heat flux loadings in the framework of Eringen's nonlocal elasticity. Epoxy-based composites reinforced by T300 graphite fiber , AS graphite fiber and S-Glass fiber are examined to study the …

cn, ca (code pays fourni par la source)

The Impact Effect of Introducing Exotic Mangrove Vegetation on Mitigating Coastal Erosion: A Case Study of Qi 'ao Island in Zhuhai

Zhijun Liu

In the context of global climate change, the intensification of coastal erosion has become a major threat to coastal ecological security, and mangroves as natural protective barriers have received widespread attention. However, problems such as the long recovery period and insufficient resilience …

cn (code pays fourni par la source)