A5051514142- Innovative concrete reinforcement materials
- Concrete and Cement Materials Research
- Dental Health and Care Utilization
- Oral microbiology and periodontitis research
- Pediatric health and respiratory diseases
- Innovations in Concrete and Construction Materials
- Concrete Properties and Behavior
- Magnesium Oxide Properties and Applications
- HIV/AIDS oral health manifestations
- Endodontics and Root Canal Treatments
- Additive Manufacturing and 3D Printing Technologies
- Advanced Materials and Mechanics
- Advanced Sensor and Energy Harvesting Materials
- Dental materials and restorations
- Crop Yield and Soil Fertility
- Polymer composites and self-healing
- Adsorption and biosorption for pollutant removal
- Dental Erosion and Treatment
- Clay minerals and soil interactions
- Structural Load-Bearing Analysis
- Photochromic and Fluorescence Chemistry
- Structural Engineering and Vibration Analysis
- Dental Radiography and Imaging
- Conducting polymers and applications
- Advanced Cellulose Research Studies
The University of Western Australia
2024-2025
Hunan Institute of Science and Technology
2023-2025
Southern Medical University
2019-2024
Wenzhou Medical University
2023-2024
Anhui Medical University
2024
Shenzhen Academy of Inspection and Quarantine
2023
Hunan University
2015-2019
University of Southern Queensland
2017-2019
Suzhou University of Science and Technology
2019
Zhejiang University of Technology
2012
Ultra-high performance concrete (UHPC) is renowned for its exceptional strength, durability, and structural integrity, offering sustainable solutions construction. However, concerns persist regarding long-term under various environments due to unhydrated cementitious particles. This study investigates the effect of steel fiber content on stability UHPC in tap water, outdoor, seawater over 720 days. Results show that adding 1%~3% increases compressive strength by 4.5%~11.5%, 9.5%~18.5%,...
Abstract Zinc (Zn)–dysprosium (Dy) binary alloys are promising biodegradable bone fracture fixation implants owing to their attractive biodegradability and mechanical properties. However, clinical application is a challenge for healing, due the lack of Zn–Dy with tailored proper bio‐mechanical osteointegration properties regeneration. A Zn‐5Dy alloy high strength ductility degradation rate aligned remodeling cycle developed. Here, stability further confirmed, proving that can resist aging in...
Ultra-high-performance concrete (UHPC) is an advanced material known for its high strength and durability. This study investigates the long-term stability of slag-containing UHPC exposed to outdoor, tap water, seawater environments over 720 days, focusing on impact steel fiber content. The results show that in water exhibits higher compressive compared outdoor environments. Without fibers, strengths at 1 day, 28 days are 99.7 MPa, 104.7 148.0 respectively. With 3% fiber, these values...
In this paper, the flowability, compressive strength, hydration heat, porosity and calcium hydroxide content of cement–silica fume–fly ash-based ultra-high-strength concrete (UHSC) incorporating either nano-silica (SiO 2 ) or nano-calcium carbonate (CaCO 3 were investigated. Test results showed that flowability UHSC was reduced by carbonate. After nano-silica, heat flow increased, increased at first but decreased later. For with carbonate, decreased. With increase both content, strength then...
Abstract Background Tooth loss is a known marker of oral and systemic health, but large-scale population-based cross-sectional multi-year comparative studies on tooth have yet to be much studied in China. This study explores the changing trends status associated factors influencing prevalence over past two decades Guangdong, Southern Methods Data from three cross-sectional, representative epidemiological surveys Guangdong Province were analyzed, including 400 1995, 720 2005, 288 2015, for...
ObjectivesThis study aimed to evaluate the potential clinical application of an infiltrant with different etchants as pit and fissure sealants compare them a conventional resin-based sealant.Materials methodsSeventy-five molars were randomly divided into three groups (n = 25): phosphoric acid etchant + sealant (Group A); 15% hydrochloric B); C). Fifteen teeth in each group subjected sealing procedures. After 500 thermocycling methylene blue dye penetration, ten specimens sectioned...
The combined application of manure and mineral fertilizer represents an effective strategy for enhancing crop yield. However, the relationship between soil fertility yield remains unclear in saline-alkaline soil. Here, a 9-year field experiment (2015–2023) was conducted to investigate effects rotations on economic efficiency as well potential associated mechanisms Hetao Irrigation District. results showed that third cropping rotation cycle, fertilizers (NPKO) caused 6.2%, 38.9%, 65.3%,...
Abstract Background Dental caries of deciduous teeth (Early Childhood Caries, ECC) has become a crucial oral health problem over the decades in China. The aim this study was to examine prevalence and severity ECC among preschool children from Guangdong Province, Southern In addition, assess association with reported health-related behaviors. Methods A cross-sectional survey 2592 participants carried out Province by means an equal-sized, stratified, multistage random sampling method during...
Abstract A dual‐responsive shape memory polymer, inspired by the heliotropic behavior of sunflowers, holds promise for innovative research, amalgamating distinctive traits polymers with nature's sunflower dynamics. In this investigation, we crafted a heat and light polymer through liquid crystal display 3D printing technology, employing meticulously formulated resin composition. The comprised epoxy acrylate as an oligomer, hydroxyethyl methacrylate monomer, phenylic(2,4,6‐trimethylbenzoyl)...
Permeability is an important indicator of durability cement-based materials. Surface treatment a simple method to reduce the permeability This paper evaluates air materials treated with fluosilicate and sodium silicate. An test was utilized measure permeability. The results revealed that both silicate could effectively concrete. benefits magnesium occurred mainly during first 28 days. Sodium pretreatment made waterglass more effective in reducing thermal analysis free Ca(OH)2 hardened cement...
In order to study the effect of empty hole between adjacent blast holes in perforation process blasting, based on rock blasting theory, authors use ANSYS/LS-DYNA simulate fragmentation double with one at center position. The by propagation cracks and pressure state element near are analyzed. results showed that has a guiding direction connection is better. peak vertical largest velocity horizontal fastest. And increase spacing, change rate also decrease. numerical simulation show when...
Abstract Steel‐concrete composite box girders offer notable advantages such as high stiffness, excellent torsional performance, and light self‐weight, making them prevalent in large‐span bridges, particularly cable‐stayed configurations. However, a persistent challenge arises from the shear lag effect concrete slab within flanges induced by shearing interactions between webs flanges. Limited attention has been devoted to investigating experimental theoretical aspects of long‐span bridges...
Ionic conductive hydrogel has recently garnered significant research attention due to its potential applications in the field of wearable and flexible electronics. Nonetheless, integration multifunctional synergistic advantages, including reliable electronic properties, high swelling capacity, exceptional mechanical characteristics, self-adhesive presents an ongoing challenge. In this study, we have developed ionic through co-polymerization 4-Acryloylmorpholine (ACMO) sodium acrylate using...