- Structural Load-Bearing Analysis
- Bone Tissue Engineering Materials
- Structural Behavior of Reinforced Concrete
- Electrospun Nanofibers in Biomedical Applications
- Structural Engineering and Vibration Analysis
- Periodontal Regeneration and Treatments
- Structural Analysis and Optimization
- Composite Structure Analysis and Optimization
- Collagen: Extraction and Characterization
- Multilevel Inverters and Converters
- Structural Health Monitoring Techniques
- Advanced DC-DC Converters
- Advanced Nanomaterials in Catalysis
- Bone and Dental Protein Studies
- Railway Engineering and Dynamics
- Adsorption and biosorption for pollutant removal
- Dental Implant Techniques and Outcomes
- Dental materials and restorations
- Induction Heating and Inverter Technology
- Graphene and Nanomaterials Applications
- Advanced Materials Characterization Techniques
- Advancements in PLL and VCO Technologies
- Hydrogels: synthesis, properties, applications
- Nanoplatforms for cancer theranostics
- Orthodontics and Dentofacial Orthopedics
Hunan University of Science and Technology
2018-2025
Sichuan University
2025
University of Edinburgh
2025
Guangxi University
2024
Central South University
2012-2022
Shanghai University of Engineering Science
2018-2021
Tsinghua University
2008-2018
Broadcom (Israel)
2014
Beijing University of Technology
2014
Broadcom (United States)
2013
From a clinical perspective, the use of injectable scaffolds is very attractive as it minimizes patient discomfort, risk infection, scar formation and cost treatment. Bone refers to family materials that are constructed by mineralized collagen fibrils. The main objective this research was develop bone-like nano-hydroxyapatite/collagen (nHAC) loaded chitosan (C)/beta-glycerophosphate (GP) scaffold. feasibility developing thermo-sensitive solution in presence nHAC demonstrated....
In this paper, the low-cycle reciprocating load test was carried out on four-limb concrete-filled steel tubular (CFST) lattice columns with different slenderness ratios and axial compression ratios, seismic performance studied. Two indicators, namely damage hysteretic energy dissipation, were defined as objective functions, ratio used an optimization variable to perform multi-objective analysis of CFST columns. Optimization using max–min problem approach aims optimize minimize maximize...
Abstract Four built‐up laced columns, each consisting of four concrete‐filled steel tubes (CFSTs), were tested under cyclic loading to better understand the seismic performance such columns in a mega composite structure system. The horizontal load–displacement hysteretic curve and failure characteristics four‐limb CFST‐laced obtained studied based on test results. study results show that bearing capacity stiffness elastic stage decrease with increasing slenderness ratio, while yield...
The purpose of this study was to evaluate the in vitro cell biocompatibility an situ forming composite consisting chitosan (CS), nano‐hydroxyapatite and collagen (nHAC), which has a complex hierarchical structure similar natural bone. MC3T3‐E1 mouse calvarial preosteoblasts were cultured on surface injectable CS/nHAC CS scaffold. proliferations seeded investigated for 10 days. Cytotoxicity, proliferation, expression osteogenic markers such as alkaline phosphatase (ALP), type 1 (COL‐1),...
To meet the challenges of designing an in situ forming scaffold and regenerating bone with complex three‐dimensional (3D) structures, hydrogel based on nano‐hydroxyapatite (nHA), collagen (Col), chitosan (CS) was synthesized. Currently, only a limited number techniques are available to mediate visualize injection process injectable biomaterials directly noninvasively. In this study, potential ultrasound for quantitative vivo evaluation tissue development CS/nHAC evaluated. The injected into...
A novel PVP conjugated CuMo<sub>2</sub>S<sub>3</sub> nanocrystal was synthesized by a one-step approach and showed an excellent synergistic effect of photothermal therapy photodynamic for tumor treatment.
Concrete filled steel tubular (CFST) laced columns have been widely used in high rise buildings China. Compared to solid-web columns, this type of has a larger cross-section with less weight. In paper, four concrete consisting 4 main steel-concrete tubes were tested under cyclic loading. Hysteresis and failure mechanisms studied based on the results from lateral loading tests. The influence each design parameter restoring forces was investigated, including axial compression ratio,...
A steel–concrete composite box girder has good anti-seismic energy dissipation capacity, absorbs seismic energy, and reduces action. It is very suitable for high-rise super mega structure systems, which in accordance with the condition of capital construction. In order to accurately study elastic–plastic response structure, restoring force model building primary problem that needs be solved. Previous research shows shear connection degree, ratio, web height–thickness ratio are major factors...
Abstract A novel ice/fiber-templated method was employed for the fabrication of hydroxyapatite scaffolds with macro-channels 250–350μm and lamellae spacings 5–130μm. The macrochannels were formed by fibers, ice crystals. As final porosity increased from 56%to 73.6%, corresponding compressive strengths decreased 2.08 to 0.98 MPa. results indicated that microstructures could be controlled varying solid loadings packing densities fibers. Keywords:...
The predominant type of buckling that I-steel concrete composite beams experience in the negative moment area is distortional buckling. key factors affect are torsional and lateral restraints by bottom flange. This study thoroughly investigates equivalent restraint stiffnesses flange an beam under moments. results show a coupling effect between applied forces A formula proposed to calculate critical stress moments considering method shown better predict bending beams. article introduces...
Based on Hamilton's principle, the flexural vibration differential equations and boundary conditions of steel-concrete composite beam (SCCB) with comprehensive consideration influences shear deformation, interface slip longitudinal inertia motion were derived. The analytical natural frequencies compared available results previously observed by experiments, calculated FE model other similar theories in open literatures. comparison showed that, calculation Timoshenko models had a good...
The deformation and stress distribution of concrete section steel in the whole process short span prestessed steel–concrete composite beam were analysed by finite element software (ANSYS) this paper. results fit well with experimental value that model can preferably reflect real condition was different reinforcement ratios, span/depth ratios prestress degrees. In addition, moment–deflection curves long prestressed discussed ratios. Moreover, a reasonable range for is advised considering its...