A5101455862- Silicone and Siloxane Chemistry
- Fiber-reinforced polymer composites
- Tribology and Wear Analysis
- Adhesion, Friction, and Surface Interactions
- Synthesis and properties of polymers
- Advanced Sensor and Energy Harvesting Materials
- Graphene research and applications
- Surface Modification and Superhydrophobicity
- Diamond and Carbon-based Materials Research
- biodegradable polymer synthesis and properties
- Inertial Sensor and Navigation
- GNSS positioning and interference
- Epoxy Resin Curing Processes
- Polymer Surface Interaction Studies
- Solar Radiation and Photovoltaics
- Polymer composites and self-healing
- Heat Transfer Mechanisms
- Teleoperation and Haptic Systems
- Advanced ceramic materials synthesis
- Fluid Dynamics and Turbulent Flows
- Advanced Materials and Mechanics
- Gas Dynamics and Kinetic Theory
- Bone Tissue Engineering Materials
- Electrospun Nanofibers in Biomedical Applications
- Polymer Nanocomposites and Properties
Sichuan University
2021-2025
China University of Mining and Technology
2009-2025
Polymer Research Institute
2025
Shanghai University
2023
Beijing University of Technology
2019-2021
Beijing Academy of Artificial Intelligence
2019-2020
China Academy of Engineering Physics
2019
Mianyang Normal University
2019
The University of Texas at San Antonio
2017-2019
Institute of Chemistry
2015
Multiple-shape memory effects (SME) from dual to quintuple are realized in PMMA/PEG semi-interpenetrating polymer networks containing broadened glass transition and crystalline segments, which provide multi-gradient temperatures an additional melting temperature as for multi-step shape fixation recovery a single cycle. Especially, the quintuple-SME is achieved polymeric material first time.
Natural nacre with superior mechanical property is generally attributed to the layered "brick-and-mortar" nanostructure. However, role of nanograins on hard aragonite platelets, which so-called nanoasperity, rarely addressed. Herein, we prepared silica platelets aragonite-like nanoasperities via biomineralization strategy and investigated effects nanoasperity properties resulting nanocomposites composed roughened poly(vinyl alcohol). The tensile deformation behavior demonstrates that are...
Abstract Gecko‐inspired microfibrillar adhesives have achieved great progress in microstructure design and adhesion improvement over the past two decades. Space applications nowadays show interest this material for characteristics of reversible universal van der Waals interactions. However, impact harsh environment space on performance adhesives, especially extreme low temperature, is rarely addressed. Herein, fabricated by phenyl containing polydimethylsiloxane (p‐PDMS) elastomers with...
PDMS-<italic>ran</italic>-PDPS copolysiloxanes with varying diphenyl siloxane contents (up to 64 mol%) are readily prepared by phosphazene catalyzed ROP.
Articular cartilage, composed of collagen type II as a major extracellular matrix and chondrocyte unique cell type, is specialized connective tissue without blood vessels, lymphatic vessels nerves. This distinctive characteristic articular cartilage determines its very limited ability to repair when damaged. It well known that physical microenvironmental signals regulate many behaviors such morphology, adhesion, proliferation communication even determine fate. Interestingly, with increasing...
Abstract Bioinspired microadhesives can generate strong adhesion at the interface through van der Waals forces, demonstrating promising potential applications across various fields. However, inherent conflicts between microstructural stability and compliance, as well easy detachment, significantly hinder development practical of microadhesives. In this work, wedged (WMs) dual‐gradient modulus are fabricated via magnetically assisted soft‐molding. The WMs exhibit a maximum shear performance...
The mechanical properties of carbon fiber/epoxy (CF/EP) composites are often limited by the low performance epoxy resin, leading to damage initiation and eventual failure composites. To enhance their performance, an amino-functionalized poly(ether sulfone) (APES) was synthesized employed as a modifier for resin used fabricate CF/EP via hot-pressing. APES is capable participating in curing process dispersing uniformly matrix. results demonstrated that introduction improved resin's tensile...
Deep neural networks have made significant strides in medical image segmentation tasks, but their large-scale parameters and high computational complexity limit applicability on resource-constrained edge devices. To address this challenge, paper introduces a lightweight nuclear network called Attention-Enhanced U-Net (AttE-Unet) for cell segmentation. AttE-Unet enhances the network’s feature extraction capabilities through an attention mechanism combines strengths of deep learning with...
Lightweight porous materials with integrated cushioning and shock absorption, excellent thermal insulation, hydrophobicity demonstrate a broad application prospect in high-end engineering sectors. Herein, the fabrication of lightweight polyimide foams (PIFs) containing trifluoromethyl siloxane moieties was proposed by adopting copolymerization microwave-assisted foaming processes. The synthesis preparation fluorine- silicon-containing polyester ammonium salt (PEAS) precursor powders...
Abstract In this study, a versatile poly(methyl methacrylate)–poly( ϵ ‐caprolactone) covalently crosslinked polymer co‐network (PMMA–PCL CPN) tethering all polymeric chains between netpoints is designed and prepared to develop novel type of adjustable multiple‐shape memory polymers. The CPN demonstrated produce broadening glass transition memorize up four different shapes based on single thermal for the first time, as whole energy stored in broad can be distributed into several parts...
Link prediction is an important problem in social network mining. Traditional neighborhood based methods such as Common neighbors, Jaccard Coefficient and Adamic/Adar are well studied link prediction. However, the concept of structural holes does not receive significant attention As a preliminary work studying holes, we focus on bipartite networks, which special class networks that consists two distinct roles for users, links between users different roles. In this study, few implementations...
A new type of shape memory polymer (SMP) employing vinyl-capped Fe3O4 nanoparticles as netpoints that determine the permanent for remote activation has been presented. The design effectively prevents from moving and re-aggregating in a matrix guarantees stability SMP networks when high temperature external stress are applied. Therefore, durable performance is obtained during programmed deformation-recovery processes. Meanwhile, homogeneous distribution achieves uniform heat generation...