A5102714894- Innovative Energy Harvesting Technologies
- Electrospun Nanofibers in Biomedical Applications
- Polymer Surface Interaction Studies
- Energy Harvesting in Wireless Networks
- Wave and Wind Energy Systems
- Fluid Dynamics and Vibration Analysis
- Magnetic Bearings and Levitation Dynamics
- Structural Health Monitoring Techniques
- Angiogenesis and VEGF in Cancer
- Underwater Vehicles and Communication Systems
- Wireless Power Transfer Systems
- Coronary Interventions and Diagnostics
- Nanoparticle-Based Drug Delivery
- Vibration Control and Rheological Fluids
- Advanced Polymer Synthesis and Characterization
- Bone Tissue Engineering Materials
- Cardiac and Coronary Surgery Techniques
- Optical measurement and interference techniques
- Silk-based biomaterials and applications
- Aortic aneurysm repair treatments
- Electric Motor Design and Analysis
- Earthquake and Tsunami Effects
- Infectious Aortic and Vascular Conditions
- Surface Modification and Superhydrophobicity
- Infrastructure Maintenance and Monitoring
Yangtze Normal University
2024
Southwest Jiaotong University
2019-2023
Yibin University
2022-2023
Xiangtan University
2020
Abstract Vascular stent is viewed as one of the greatest advancements in interventional cardiology. However, current approved stents suffer from in-stent restenosis associated with neointimal hyperplasia or thrombosis. Herein, we develop a nitric oxide-eluting (NOE) hydrogel coating for vascular inspired by biological functions oxide cardiovascular system. Our NOE mechanically tough and could selectively facilitate adhesion endothelial cells. Besides, it non-thrombotic capable inhibiting...
Thanks to its simplicity, versatility, and secondary reactivity, dopamine self-polymerized coatings (pDA) have been widely used in surface modification of biomaterials, but the limitation molecular grafting high roughness restrain their application some special scenarios. Therefore, other catecholamine analog pDA attracted more attention, including smoother poly-norepinephrine coating (pNE), poly-levodopa (pLD) containing additional carboxyl groups. However, lack a systematic comparison...
In this work, we present a versatile surface engineering strategy by the combination of mussel adhesive peptide mimicking and bioorthogonal click chemistry. The main idea reflected in work derived from novel mussel-inspired mimic with bioclickable azide group (i.e., DOPA 4 -azide). Similar to adhesion mechanism foot protein covalent/noncovalent comediated adhesion), bioinspired -azide enables stable binding on broad range materials, such as metallic, inorganic, organic polymer substrates....
Mimicking the nitric oxide (NO)-release and glycocalyx functions of native vascular endothelium on cardiovascular stent surfaces has been demonstrated to reduce in-stent restenosis (ISR) effectively. However, practical performance such an endothelium-mimicking is strictly limited by durability both NO release bioactivity component. Herein, we present a mussel-inspired amine-bearing adhesive coating able firmly tether NO-generating species (e.g., Cu-DOTA coordination complex) glycocalyx-like...
The autonomous underwater vehicle has widespread applications in marine resource exploration, seabed search and rescue, military reconnaissance, environmental monitoring. Owing to the limited battery capacity, vehicles usually only operate for several hours or days at a time. This article presents an extended-range wave-powered (WPAUV) wireless sensor networks. Through theoretical analysis, simulation, dry field experiments, power generation performance of WPAUV was evaluated. Under...
A numerical wave energy converter (WEC) similar to the Wavestar WEC with eight units, each comprising an I-shaped power take-off (PTO), was studied cylindrical-hemispherical (C-HS) and S-shaped floaters. Efforts were made examine effects of floater-geometry change on PTO performance study significance replacing a C-HS floater same size resonance characteristics using hybrid algorithm based ANSYS AQWA MATLAB Simscape. The pure floater-shape-change their heave responses evaluated through...
The safe and stable operation of the widely distributed freight trains urgently needs to solve power supply problem train track monitoring network. In this article, an innovative efficient energy harvesting mechanism is designed based on a mechanical vibration rectifier (MVR), with four modules motion conversion, rectification, generator, storage. conversion module converts linear rail into rotational through ball screw. rectification integrates transmission speed-up bidirectional rotation...
The stayed-cable is an important component of cable-stayed bridges, with cable force being a focal point during construction and bridge operation. advancement camera image processing technology has facilitated the integration computer vision in structural inspection monitoring. This paper focuses on enhancing measurement methods addressing limitations traditional testing techniques by conducting experimental research estimation using video recording. proposed approach involves capturing...
In this paper, a vision-based measurement is proposed, so as to realize quick and convenient tests on the cable force of single-cable plane cable-stayed bridge. Firstly, laser used lay out reference points, pictures are taken by mobile phone or camera, gaining sag serial image processing. The next step calculate its relation with sag. According laboratory test force, measuring error within 3%, which meets engineering precision requirements. This simple, efficient low-risk method easy...
Due to the development of road traffic and uneven terrain in some areas, there are increasingly more canyon bridges have been built. The safe operation has received extensive attention. In order solve power supply problem bridge health monitoring system (HMS), an adaptive electromagnetic induction wind energy harvesting is proposed. can realize a zero-energy without external cables chemical batteries. Wind captures natural generated by passing vehicles. generation module adjusts current most...
Abstract Vascular stent is viewed as one of the greatest advancements in interventional cardiology. However, current approved stents suffer from in-stent restenosis associated with neointimal hyperplasia or thrombosis. To address this issue, we developed an endothelium-like (EL) dressing for vascular inspired by importance and biological functions native endothelium cardiovascular system. Our EL based on a de novo designed hydrogel that mechanically tough could preserve integrity during...