A5101934625- Luminescence Properties of Advanced Materials
- Aluminum Alloy Microstructure Properties
- Advanced Photocatalysis Techniques
- Metal Alloys Wear and Properties
- Radioactive element chemistry and processing
- Surface Modification and Superhydrophobicity
- Advanced Sensor and Energy Harvesting Materials
- Innovative concrete reinforcement materials
- Concrete and Cement Materials Research
- Conducting polymers and applications
- Fluid Dynamics and Heat Transfer
- Perovskite Materials and Applications
- Gas Sensing Nanomaterials and Sensors
- Aluminum Alloys Composites Properties
- Image and Object Detection Techniques
- Ultrasound and Cavitation Phenomena
- Icing and De-icing Technologies
- Microbial Applications in Construction Materials
- Vehicle License Plate Recognition
- Gastrointestinal Bleeding Diagnosis and Treatment
- Electromagnetic Effects on Materials
- Advanced Battery Technologies Research
- Smart Materials for Construction
- Imbalanced Data Classification Techniques
- ZnO doping and properties
Zhejiang Shuren University
2024
Harbin University of Science and Technology
2015-2024
City University of Hong Kong
2021-2024
Huizhou University
2023
Huazhong University of Science and Technology
2023
Materials Science & Engineering
2018-2021
Nanjing Tech University
2018-2021
Deepblue Technology (China)
2019
Sichuan University
2018
Xiangtan University
2017
Abstract Liquid-solid contact electrification (CE) is essential to diverse applications. Exploiting its full implementation requires an in-depth understanding and fine-grained control of charge carriers (electrons and/or ions) during CE. Here, we decouple the electrons ions liquid-solid CE by designing binary superhydrophobic surfaces that eliminate liquid ion residues on simultaneously enable us regulate surface properties, namely work function, electron transfers. We find existence a...
Rapid detachment of impacting droplets from underlying substrate is highly preferred for mass, momentum, and energy exchange in many practical applications. Driven by this, the past several years have witnessed a surge engineering macrotexture to reduce solid-liquid contact time. Despite these advances, strategies reducing time necessitate elegant control either spatial location droplet or range velocity. Here, this work circumvents limitations designing dual gradient surface consisting...
Single-crystalline CeO2 nanorods of the size about 30 nm diameter and 300 length were synthesised by using a strong base–weak acid salt as precipitant, simple hydrothermal method without any surfactant. The structure properties characterised X-ray diffraction, photoelectron spectroscopy, high-resolution transmission electron microscopy, selected-area UV–visible absorption scanning microscopy field emission. Reaction parameters, such reaction temperature, time, molar ratio reactants pH value,...
In the past, oral insulin has been developed to reduce suffering of diabetic patients. However, physiological barriers in gastrointestinal (GI) tract are major challenges delivery insulin. this study, a novel system called NiM (NPs MPs) overcome GI barriers, which based on three‐dimensional biocompatible chitosan/alginate/casein. Alginate/chitosan nanoparticles (AC‐NPs) were firstly prepared by ionic pre‐gel method and complexation with polyelectrolytes. Then, they subsequently coated casein...
In this paper we propose an algorithm for the recognition of Chinese-style vehicle license plates. Because resolution videos is much lower than that static images, approaches designed recognizing plates in picture don't yield satisfying results when processing videos. addition, traditional only take a single snapshot per plate to recognize, which insufficient accurate plate. order solve problem, our approach processes multiple frames and generates series And it combines artificial neural...
To meet the need of aluminum melt degassing, a hollow exponential ultrasonic horn was proposed. The numerical analysis showed that amplification factor and shape will increase with increasing central hole diameter. When diameter is less than 20 mm, they slowly while rapidly once excessed 35 mm. modal experiments indicated resonance frequencies all horns are very close to set frequency, errors 3%. Although displacement amplitude differences both more µm, larger, which consistent result...
The effect of different fibers on mechanical properties and ductility alkali-activated slag cementitious material (AASCM) is studied. research contents include: fiber type (plant fiber, polypropylene fiber), content, property index, tensile stress-strain relationship curve, treating time. test results showed that the compressive strength two reinforced AASCM was about 90 ~ 110MPa, 3 5MPa. reinforcement superior to plant are those According comparison SEM pictures, both closely bound with...
Abstract EuCO 3 OH microspheres have been successfully prepared using a facile hydrothermal approach, by urea as the precipitant without assistance of any surfactants or templates. Several experimental parameters were examined, such reaction temperature, time, and molar ratios starting reagents. The Eu 2 O thermal conversion at 800 °C in air for 6 h. as‐obtained products characterized X‐ray diffraction, scanning electron microscopy, photoelectron spectroscopy, Fourier transform infrared...
The direct injection molding process of PPS-aluminum alloy composite parts under vacuum condition was conducted and the processing parameters were optimized through numerical simulation orthogonal test design. effect surface microstructure aluminum splines on bonding strength discussed. results show that increases with not only increase in diameter quantity microscopic pores also roughness splines. can been improved a higher vacuum. is highly correlated to micromechanical interlocking...
Abstract Increasing the power density and overload capability of energy-supply units (ESUs) is always one most challenging tasks in developing deploying legged vehicles, especially for heavy-duty which significant fluctuations energy supply exist with peak several times surpassing average value. Applying ESUs high can compactly ensure fluctuating source on demand. It avoid ultra-high configuration issue, usually exists conventional lithium-ion battery-based or engine-generator-based ESUs....
Abstract Cross‐like Pr 2 (C O 4 ) 3 ·10H micro‐particles were synthesized through a simple precipitation method at room temperature. The products characterized by X‐ray diffraction (XRD), photoelectron spectroscopy (XPS), field‐emission scanning electron microscopy (FESEM), thermogravimetry–differential thermal analysis (TG‐DTA) and photoluminescence (PL). possible formation mechanism of the cross‐like was discussed, 6 11 with similar morphology obtained calcining oxalate precursor. (© 2010...
Rhombus-like SmCO3OH microplates with the edge lengths ranging from 5 μm to 10 and thickness about 1.5 were synthesized through a simple hydrothermal method using urea as precipitance. The structure properties of rhombus-like characterized by X-ray diffraction, field-emission scanning electron microscopy, Fourier transform infrared spectroscopy, photoelectron spectroscopy. optical property doped Eu3+ was investigated photoluminescence. A broad strong emission band at 677 nm obtained, which...
Abstract To investigate the inhibition effect of chloroacetic acid allyl ester (CAAE) grafting modification on water‐tree aging in crosslinked polyethylene (XLPE), CAAE grafted XLPE (XLPE‐g‐CAAE) with different contents are prepared by melt blending and method. The accelerated experiments carried out water‐blade electrode It is found that XLPE‐g‐CAAE has a great inhibitory compared to XLPE, 1.0 phr most significant growth scope study. microstructure investigated thermal elongation, gel...
In recent years, the field of face super-resolution (FSR) has advanced rapidly. However, complex degradation factors in real-world scenarios can severely deteriorate image quality, significantly affecting reconstruction performance FSR methods. Currently, there is a lack research on modeling for facial images, which impacts generalization ability existing this paper, practical model based hybrid processes proposed to select multiple including Gaussian noise, Rayleigh Motion blur,...
The vermiculation effects of compacted graphite cast iron are seriously affected by the metallurgical and technological factors. change characteristic points on cooling curve is attributed to interaction these factors, so it difficult establish evaluation relationship between vermicularity thermal analysis curve. Based idea statistics, a method was studied evaluate molten comparing with an established representation model hypothetical ideal quality state under production condition. results...