A5014018048- Welding Techniques and Residual Stresses
- Pickering emulsions and particle stabilization
- Advanced Materials and Mechanics
- Ferroelectric and Piezoelectric Materials
- Surface Modification and Superhydrophobicity
- Advanced ceramic materials synthesis
- Modular Robots and Swarm Intelligence
- Advanced Welding Techniques Analysis
- Gas Sensing Nanomaterials and Sensors
- Advanced Sensor and Energy Harvesting Materials
- 3D Printing in Biomedical Research
- Luminescence and Fluorescent Materials
- Polymer Surface Interaction Studies
- Cephalopods and Marine Biology
- Additive Manufacturing Materials and Processes
- Microwave Dielectric Ceramics Synthesis
- Photochromic and Fluorescence Chemistry
- Hydrogels: synthesis, properties, applications
- Fiber-reinforced polymer composites
- Additive Manufacturing and 3D Printing Technologies
- Polydiacetylene-based materials and applications
- Nanomaterials and Printing Technologies
- Carbon and Quantum Dots Applications
- Microstructure and Mechanical Properties of Steels
- Plant and animal studies
Nanyang Technological University
2021-2025
Tsinghua University
2025
Xiamen University
2024
Soochow University
2023
Commercial Aircraft Corporation of China (China)
2020-2023
New York University Abu Dhabi
2021
New York University
2021
Beijing Institute of Technology
2018-2020
China University of Mining and Technology
2020
Shanghai Jiao Tong University
2011
In this paper, we deal with the problem of object detection on remote sensing images. Previous methods have developed numerous deep CNN-based for images and report remarkable achievements in performance efficiency. However, current mostly require a large number annotated samples to train neural networks tend limited generalization abilities unseen categories. introduce few-shot learning-based method where only few are provided More specifically, our model contains three main components: meta...
Abstract Porous materials are commonly employed to combat marine pollution by absorbing oil. However, the release of microplastics or nanoparticles from their synthetic components further exacerbates environmental concerns. In this study, a sustainable and reusable pollen sponge derived eco‐friendly grains fabricated using directional freeze‐drying method is introduced for first time. These undergo defatting process followed controlled hydrolysis process, transforming them into microgel made...
Abstract There is tremendous interest in developing 3D scaffolds from natural materials for a wide range of healthcare, energy, photonic, and environmental science applications. To date, most that are used to make consist fibril structures; however, it would be advantageous explore the development with distinct supramolecular structures. Herein, fabrication mechanically responsive pollen sponge exhibits tunable scaffold properties useful oil remediation applications reported. By using...
Significance Most shape-morphing materials rely on nonrenewable fossil resources or finely extracted biomaterials, which need strict reaction control, elaborate processing equipment, prefabricated templates to achieve controllable transformation. To circumvent these challenges, we developed an eco-friendly and scalable strategy for programmable shape evolution that integrates easy-to-process pollen biomass with cost-effective digital printing. Using this approach, specific geometrical...
The escalating global demand for sustainable manufacturing, motivated by concerns over energy conservation and carbon footprints, encounters challenges due to insufficient renewable materials arduous fabrication procedures fulfill specific requirements in medical healthcare systems. Here, biosafe pollen cryogel is engineered as effective hemostats without additional harmful crosslinkers treat deep noncompressible wounds. A straightforward low-energy approach involved forming stable...
Abstract Achieving optimal capacitive energy storage performance necessitates the integration of high density, typical ferroelectric dielectrics, with low polarization loss associated linear dielectrics. However, combining these characteristics in a single dielectric material is challenging due to inherent contradictions between spontaneous dielectrics and adaptability changes electric field. To address this issue, isotactic sulfonylated polynorbornene characterized by ferroelectric‐like...
With its multifaceted nature, plant pollen serves not only as a key element in the reproductive cycle of seed plants but also an influential contributor to environmental, human health, safety, and climate-related concerns. Pollen functions carrier nutrients organisms holds pivotal role sustaining pollinator populations. Moreover, it is vital ensuring safety quality our food supply while presenting potential therapeutic applications. Pollen, often referred diamond organic world due...
Abstract The development of multifunctional 3D printing materials from sustainable natural resources is a high priority in additive manufacturing. Using an eco‐friendly method to transform hard pollen grains into stimulus‐responsive microgel particles, we engineered pollen‐derived suspension that can serve as functional reinforcement for composite hydrogel inks and supporting matrix versatile freeform systems. particles enabled the improved mechanical physiological stabilities alginate...
Although paperless technologies are becoming ubiquitous, paper and paper-based materials remain one of the most widely used resources, predicted to exceed an annual total 460 million metric tons by 2030. Given environmental challenges, deleterious impact on natural waste associated with conventional wood-based manufacturing, developing more sustainable strategies source, produce, recycle from is essential. Here, development production reusable recyclable reported. This approach offers a...
The Invar alloy is widely used for aircraft wing mould manufacturing. In this work, keyhole-tungsten inert gas (K-TIG) butt welding was to join 10 mm thick 36 plates. effect of heat input on the microstructure, morphology and mechanical properties studied by using scanning electron microscopy, high energy synchrotron X-ray diffraction, microhardness mapping, tensile impact testing. It shown that regardless selected input, material solely composed austenite, although grain size changed...
Single-pass keyhole TIG welding (K-TIG) was used to weld 10-mm-thick Invar36 alloy plates without filler metal and groove preparation. The effects of joint gap, current, speed arc length on the appearance, microstructure mechanical properties were investigated. No phase transformation occurred in where only austenite (γ-(Fe, Ni)) formed, while grain structure changed significantly. maximum tensile strength K-TIG 440.7 MPa reaching 99.9% base elongation 31.5%. microhardness zone slightly...
There is broad interest in developing photonically active substrates from naturally abundant, minimally processed materials that can help to overcome the environmental challenges of synthetic plastic while also gaining inspiration biological design principles. To date, most efforts have focused on rationally engineering micro- and nanoscale structural properties cellulose-based by tuning fibril fiber dimensions packing along with chemical modifications, there largely untapped potential other...
A modified two-level model is proposed to study the spatially resolved current density distribution of GaN-based green miniaturized light-emitting diodes (mini-LEDs), combining with microscopic hyperspectral imaging. We found that reveals both radiative and non-radiative recombination mappings, which can also be provided separately by this model. In addition, higher not necessarily correlated photon emission, especially for regions around electrode edges, where high suggests crowding...