A5039082299- Polymer composites and self-healing
- Flame retardant materials and properties
- Mechanical Behavior of Composites
- Fiber-reinforced polymer composites
- Metallurgy and Material Forming
- Metal Forming Simulation Techniques
- Advanced Sensor and Energy Harvesting Materials
- Phase Change Materials Research
- Thermal properties of materials
- Photopolymerization techniques and applications
- Composite Material Mechanics
- Tribology and Wear Analysis
- Natural Fiber Reinforced Composites
- Advanced Measurement and Detection Methods
- Covalent Organic Framework Applications
- Metal and Thin Film Mechanics
- Synthesis and properties of polymers
- Metal-Organic Frameworks: Synthesis and Applications
- Diamond and Carbon-based Materials Research
- Infrared Target Detection Methodologies
- Electromagnetic wave absorption materials
- Image Processing Techniques and Applications
- Dynamics and Control of Mechanical Systems
- Satellite Image Processing and Photogrammetry
- Optical Systems and Laser Technology
Fujian Normal University
2018-2025
China Centre for Resources Satellite Data and Application
2022-2025
Guangxi University
2022-2025
Sun Yat-sen University
2015-2024
Hunan University of Science and Technology
2017-2024
Harbin Engineering University
2024
Nanfang Hospital
2023-2024
Southern Medical University
2023-2024
Tianjin Hospital
2024
Tianjin University
2024
The performance of carbon fiber-reinforced composites is dependent to a great extent on the properties fiber–matrix interface. To improve interfacial in fiber/epoxy composites, we directly introduced graphene oxide (GO) sheets dispersed fiber sizing onto surface individual fibers. applied graphite oxide, which could be exfoliated single-layer GO sheets, was verified by atomic force microscope (AFM). topography modified fibers and distribution region were detected scanning electron microscopy...
In this study, a new and facile route has been developed to prepare graphene oxide (GO) reinforced polyamide 6 (PA6) composites synthesize simultaneously PA6 grafted GO hybrid materials: ε-caprolactam (CL) was firstly fixed onto the sheets coupling by 4,4′-methylenebis(phenyl isocyanate), then from surface in situ anionic ring-opening polymerization. The polymerization processing effectively carried out at relatively low reaction temperature (150 °C) short time (20 40 min) using caprolactam...
The majority of current remote sensing images possess high-radiometric resolution exceeding 10 bits. Precisely compressing this radiometric to 8 bits is crucial for visualization and subsequent deep learning tasks. Previously, compression required extensive parameter adjustments traditional tone mapping operators. Deep gradually replacing high manual dependency method. However, existing techniques are primarily designed natural scene captured by digital cameras, making direct application...
The bulk epoxy composites are fabricated by film-stacking method based on covalent adaptable networks. Directional controllable high thermal conductivity is realized altering stacking mode.
High-power electronic architectures and devices require elastic thermally conductive materials. The use of epoxy resin in thermal management is limited due to its rigidity. Here, based on vitrimer, flexible polyethylene glycol (PEG) chains are introduced into covalent adaptable networks construct covalent-noncovalent interpenetrating networks, enabling the elasticity resins. Compared traditional silicone-based interface materials, newly developed shows advantages reprocessability,...
This work presents the preparation of highly thermally conductive and shape-stabilized phase change composites (SSPCMs) at low filler loading. Polyethylene glycol (PEG) served as component. The high thermal conductivity is realized by construction dual networks based on boron nitride (BN) expanded graphite (EG). shape stabilization obtained combined effects physical absorption EG chemical crosslinking epoxy. prepared composite has a 3.907 W m–1 K–1 loading when filled with 6.00% 16.00% BN....
In this study, the heat-resistant hydrogen-bonded organic framework (HOF) material HOF-FJU-1 was synthesized via in situ generation and then used as flame retardants (FRs) to improve retardancy of epoxy resin (EP). can maintain high crystallinity at 450 °C thus function a retardant EP. The study found that facilitates improvement char formation EP, inhibiting heat transfer smoke release during combustion. For EP/HOF-FJU-1 composites, situ-generated remarkably both mechanical properties...
Abstract Background Increased oxidative stress contributes to enhanced osteoclastogenesis and age-related bone loss. Melatonin (MT) is an endogenous antioxidant declines with aging. However, it was unclear whether the decline of MT involved in during aging process. Methods The plasma level MT, status, mass, number marrow-derived monocytes (BMMs) its were analyzed young (3-month old) old (18-month mice (n = 6 per group). In vitro, BMMs isolated from aged treated or without followed by...
Abstract In this work, the flame retardant ISA‐APP, obtained by modification of ammonium polyphosphate (APP) with isopropanolamine (ISA), was employed in epoxy resins (EP) an attempt to enhance fire resistance EP. The findings indicate that, incorporation 20 wt% ISA‐APP EP, limiting oxygen index (LOI) EP/ISA‐APP attains 33.5%, accompanied a UL‐94 test V‐0 rating. This performance surpasses retardancy observed EP/APP composites at equivalent content. outcomes derived from cone calorimeter...
Dihydroartemisinin (DHA), a semi-synthetic derivative of artemisinin, is associated with broad range biological properties including antitumor activity. However, the effect DHA on gastric cancer has not been clearly clarified. The aim this study was to investigate role and mechanism in human cell line BGC-823. Cell viability assessed by MTT assay. apoptosis analyzed flow cytometry. expressions extracellular signal-regulated kinase (ERK), c-Jun N-terminal (JNK), p38 mitogen-activated protein...
Understanding the nonlinear visco-elastic-plastic behavior and properties of PMMA thin films during nanoindentation is helpful for predicting plastic deformation thermoplastic polymer products manufacture evaluating stress to predict reliability failure their service structures. This article reports a study on via instrumented indentation testing numerical simulation determine its constitutive behavior. It found that both loading curve unloading at any depth can be generated from one tests...