Yunfang Liu

ORCID: 0000-0003-0381-271X
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About
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Research Areas
  • Carbon Nanotubes in Composites
  • Magnesium Alloys: Properties and Applications
  • Graphene research and applications
  • Aluminum Alloys Composites Properties
  • Nanomaterials for catalytic reactions
  • Microstructure and mechanical properties
  • Fiber-reinforced polymer composites
  • Advanced Photocatalysis Techniques
  • Supercapacitor Materials and Fabrication
  • Intraocular Surgery and Lenses
  • Retinal Imaging and Analysis
  • Metal and Thin Film Mechanics
  • Traditional Chinese Medicine Studies
  • Cryptography and Data Security
  • Synthesis and properties of polymers
  • Healthcare professionals’ stress and burnout
  • Aluminum Alloy Microstructure Properties
  • Glaucoma and retinal disorders
  • Liver Disease and Transplantation
  • Lung Cancer Diagnosis and Treatment
  • Liver Disease Diagnosis and Treatment
  • Traditional Chinese Medicine Analysis
  • Advanced oxidation water treatment
  • Adsorption and biosorption for pollutant removal
  • Cryptography and Residue Arithmetic

Huazhong University of Science and Technology
2019-2025

Union Hospital
2019-2025

North University of China
2021-2024

Beijing University of Chemical Technology
2015-2024

Ministry of Ecology and Environment
2023-2024

Beihua University
2023-2024

Wuhan Union Hospital
2020-2024

Wuhan No.1 Hospital
2024

Jingning County People's Hospital
2024

Fourth People's Hospital of Taiyuan
2023-2024

To investigate the prevalence of insomnia among front-line nurses fighting against COVID-19 in Wuhan, China, and analyse its influencing factors.Insomnia is an important factor that can affect health work quality nurses. However, there a lack big-sample studies exploring factors COVID-19.This cross-sectional study using Ascension Insomnia Scale, Fatigue Scale-14 Perceived Stress Scale took place March 2020. Participants were 1,794 from four tertiary-level general hospitals.The participants...

10.1111/jonm.13094 article EN Journal of Nursing Management 2020-07-13

(1) The synthesis technologies, characteristics, and advantages of TiO 2 –biochar-based photocatalysts are introduced. (2) Strategies to enhance the activity proposed from three systematic aspects.

10.1039/d3ra06910a article EN cc-by RSC Advances 2024-01-01

This study investigated the effects of different repetitive upsetting extrusion (RUE) deformation paths on microstructures and mechanical properties Mg-9.32Gd-3.72Y-1.68Zn-0.72Zr (wt%) alloy. Bimodal were observed in all RUE deformed samples. Increasing ratio under same cumulative strain enhanced dynamic recrystallization (DRX) process, resulting higher aspect ratios grains precipitation β phases. The bulk long period stacking ordered (LPSO) phases promoted DRX process through a...

10.1016/j.matdes.2023.112114 article EN cc-by-nc-nd Materials & Design 2023-06-27

The purpose of this study was to test the hypothesis that overexpression angiotensin-converting enzyme 2 (ACE2) may favorably affect left ventricular (LV) remodeling and function after myocardial infarction (MI). anterior descending coronary artery ligated produce MI in 100 Wistar-Kyoto rats were randomly divided into Ad-ACE2, Ad-ACE2+A779, Ad-EGFP, model, sham groups. Two weeks later, Ad-ACE2 Ad-EGFP groups received direct intramyocardial injection respectively. Rats Ad-ACE2+A779 group both...

10.1089/hum.2009.160 article EN Human Gene Therapy 2010-05-27

In this study, the hot deformation behavior, microstructure and texture evolution of Mg–9Li–1Zn (LZ91) alloy were investigated systematically, best Arrhenius constitutive equation model processing map LZ91 developed. Hot compression tests performed at temperatures strain rates ranging from 175 °C to 275 0.001 s−1 1 s−1, respectively. The results showed that can predict accurately behavior alloy. instability areas for concentrated in range °C–220 °C, 0.01 s−1–0.1 225 °C–260 s−1–0.002 0.02...

10.1016/j.jmrt.2023.05.266 article EN cc-by-nc-nd Journal of Materials Research and Technology 2023-06-08

The effects of hydrostatic pressure on grain refinement and deformation behaviors Mg-13Gd-4Y-2Zn-0.5Zr alloy were investigated. With the increase pressure, equivalent stress forming load increase, triaxiality also increases. has little effect dynamic recrystallization (DRX) fraction size, DRX difference is not greater than 10%. This because critical strain nucleation are almost unaffected by pressure. slight in under higher attributed to enhanced <a> dislocation activity near lamellar...

10.1016/j.jmrt.2023.08.168 article EN cc-by-nc-nd Journal of Materials Research and Technology 2023-08-23

Work fatigue has become a significant challenge for nursing staff, yet there is paucity of qualitative research that explores their lived experiences in this context. This study aims to examine clinical nurses' with work risk and identify the hindering facilitating factors contributing issue. In descriptive phenomenological method, semi-structured interviews 25 nurses conducted meeting room hospital from June August 2024. Colaizzi's seven-step analysis method was used data analysis. Three...

10.1186/s12912-025-03022-y article EN cc-by-nc-nd BMC Nursing 2025-04-02
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