A5103062072- GaN-based semiconductor devices and materials
- Semiconductor Quantum Structures and Devices
- ZnO doping and properties
- Luminescence Properties of Advanced Materials
- Radiation Detection and Scintillator Technologies
- Quantum Dots Synthesis And Properties
- Semiconductor Lasers and Optical Devices
- Advanced Optical Imaging Technologies
- Ammonia Synthesis and Nitrogen Reduction
- Ga2O3 and related materials
- Nanomaterials for catalytic reactions
- Organic Light-Emitting Diodes Research
- Photonic Crystals and Applications
- Glass properties and applications
- Terahertz technology and applications
- Pelvic and Acetabular Injuries
- Advanced biosensing and bioanalysis techniques
- Metal and Thin Film Mechanics
- Semiconductor materials and devices
- Medical Imaging Techniques and Applications
- Particle accelerators and beam dynamics
- Nanowire Synthesis and Applications
- Bone fractures and treatments
- Photocathodes and Microchannel Plates
- Economic and Technological Innovation
Southern University of Science and Technology
2019-2024
Jinan University
2019-2024
Zhejiang Normal University
2021-2023
Lanzhou Jiaotong University
2022
Anhui Provincial Hospital
2021
China West Normal University
2013-2015
Beijing Institute of Technology
2012
Centre National de la Recherche Scientifique
2006
École nationale supérieure d'arts et métiers
2006
Abstract Extracellular vesicles (Evs) participate in the development of rheumatoid arthritis (RA), but mechanisms remain unclear. This study aimed to determine mechanism by which microRNA‐34a (miR‐34a) contained bone marrow mesenchymal stem cell (BM‐MSC)‐derived Evs functions RA fibroblast‐like synoviocytes (RA‐FLSs). BM‐MSC‐derived and an inhibitor were extracted. A rat model was established. miR‐34a gain‐ loss‐of‐function experiments performed, inflammation synovial fluid tissues detected....
A glass scintillator with high spatial resolution of 20 lp mm −1 and refreshable X-ray imaging is designed. The practical tests also reveal the great potential for applications in imaging.
A novel broad-band emission glass scintillator is designed under redox control with greatly enhanced PL (7.2 times) and XEL (1.8 performances.
A reduced graphene oxide (RGO) supported-ruthenium (Ru) catalyst was prepared through a facile hydrothermal process with reduction of Ru3+ and GO at the same time. Small ruthenium nanoparticles were well dispersed on surface RGO sheets confirmed by set characterizations such as SEM TEM. XPS analysis indicated that Ru in an electron-deficient state due to electron transfer between sheets. The as-prepared applied for selective hydrogenation p-chloronitrobenzene (p-CNB) p-chloroaniline (p-CAN),...
Micro-LEDs have promising development potential in display applications because of their outstanding performance. Achieving a full-color based on micro-LEDs is one the most important issues commercial applications. In this paper, an effective method quantum dots and blue was developed. Using etching method, thick black matrix fabricated to reduce crosstalk form bank for dots. Quantum were deposited using inkjet printing technology. With micro-LEDs, inkjet-printed dot films can realize color...
Minimally invasive treatment has become the most popular and effective for pelvic fractures. This study aimed to evaluate safety efficacy of a new technique, titanium elastic nailing (TEN), minimally
The optoelectronic effects of sidewall passivation on micro-light-emitting diodes (Micro-LEDs) were investigated using sol-gel chemical synthesis. Blue InGaN/GaN multi-quantum well (MQW) Micro-LEDs, ranging in size from 20 × μm to 100 and with high EQE, fabricated distinguished by the method used, including no passivation, SiO2, plasma-enhanced vapor deposition (PECVD) SiO2. Impressively, is advantageous improving performance Micro-LEDs. Micro-LEDs showed an EQE 27.7% which was a 14%...
We report a poly(norbornene-graft-styrene) (PNB-g-PS) supported mono(phenoxy–imine) metal complex for ethylene polymerization. As molecular bottlebrush (MB), PNB-g-PS was prepared via grafting-through ring-opening metathesis polymerization (ROMP) of the norbornenyl macromonomer. Postmodification reactions were performed to incorporate phenoxy–imine type ligands in PS side chains, which then coordinated with early transition metals generate series MB catalysts. The loading efficiency assessed...
Scintillators are the vital component in X-ray perspective image technology that is applied medical imaging, industrial nondestructive testing, and safety testing. But high cost small size of single-crystal commercialized scintillators limit their practical application. Here, a series Tb3+-doped borosilicate glass (BSG) with big production size, low cost, spatial resolution designed fabricated. The structural, photoluminescent, scintillant properties systematically investigated. Benefiting...
We present a hollow cylindrical Micro-LED design, enabling high-brightness quantum dot (QD)-based full-color Micro-light-emitting diode (Micro-LED) displays. This featuring two-step-mesa structure and an outer reflective electrode, precisely controls emission angles. Redirecting LED light horizontally optimizes QD interaction by extending the effective path length while suppressing blue leakage through size enlargement, avoiding thicker layers or color filters. Notably, integration via...
The hydrogenation of nitrobenzene was investigated over magnetically recoverable Pt deposited on multiwalled carbon nanotubes. Under optimal reaction conditions (333 K, 4 MPa), high yield aniline (>99%) observed in solvent-free conditions. Pt/MWCNTs catalyst cannot be reused while the Pt/MWCNTs-Fe3O4 can recycled four times without any loss activity. results characterization showed existence interaction between MWCNTs and Fe3O4, which effectively stabilize nanoparticles. Moreover, magnetic...
基于汞离子促进硫羰基脱硫的不可逆反应, 合成了两种分别含有丙烯酰基酰肼基硫脲基团和丙烯基酰肼基硫脲基团的罗丹明B 荧光探针(RhBHA 和RhBCH), 用以高选择性、高灵敏度检测水溶液中的Hg2+离子. 通过荧光发射光谱和可见光下颜色变化研究了硫羰基所处的化学环境对汞离子促进的脱硫反应的影响. 研究结果表明, 引入罗丹明B荧光生色团后, 分子的"开环-闭环"转换过程与分子内氢键作用没有相互影响, 分子内氢键加速了汞离子的脱硫反应,伴随"开环-闭环"转换过程的颜色变化通过肉眼即可观察到. 此外, 还研究了分子间氢键作用对脱硫反应速率的影响.通过加入汞离子后荧光强度随时间变化的跟踪发现, 若溶剂与RhBHA 形成分子间氢键作用, 会使汞离子诱导的脱硫反应有所迟缓. 这种分子间的氢键作用, 对能促进快速脱硫反应的分子内氢键作用产生影响.
Abstract Background The management of Garden IV femoral neck fractures presents a formidable challenge. This study aimed to assess the safety and efficacy novel technological approach for treating fractures, involving intracapsular decompression utilization supported hollow screws. Methods Between October 2018 2021, cohort 46 patients, comprising 25 males 21 females, was admitted fractures. surgical intervention employed methodology, closed reduction on traction bed percutaneous implantation...
The predecessor of China Optics was and Applied Digest, which founded in 1985. At that time, it the only retrieval journal field optics China. end 2008, Digest renamed