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| 1 | Highly stable full-color display device with VLC application potential using semipolarμLEDs and all-inorganic encapsulated perovskite nanocrystal显示文摘A promising approach for the development of effective full-color displays is to combine blue micro LEDs(μLEDs)with color conversion layers.Perovskite nanocrystals(PNCs)are notable for their tolerance to defects and provide excellent photoluminescence quantum yields and high color purity compared to metal chalcogenide quantum dots.The stability of PNCs in ambient conditions and under exposure to blue light can be improved using a SiO;coating.This study proposes a device that could be used for both display and visible light communication(VLC)applications.The semipolar blueμLED array fabricated in this study shows a negligible wavelength shift,indicating a significant reduction in the quantum confined Stark effect.Owing to its shorter carrier lifetime,the semipolar μLED array exhibits an impressive peak 3 dB bandwidth of 655 MHz and a data transmission rate of1.2 Gb/s corresponding to an injection current of 200 m A.The PNC-μLED device assembled from a semipolarμLED array with PNCs demonstrates high color stability and wide color-gamut features,achieving 127.23% and 95.00%of the National Television Standards Committee standard and Rec.2020 on the CIE 1931 color diagram,respectively.These results suggest that the proposed PNC-μLED device is suitable for both display-related and VLC applications. | TINGZHU WU YUE LIN YU-MING HUANG MENG LIU KONTHOUJAM JAMES SINGH WANSHENG LIN TINGWEI LU XI ZHENG JIANYANG ZHOU HAO-CHUNG KUO ZHONG CHEN | 2021 | Photonics Research2021，9，11： | 5 |
| 2 | Coupling remote sensing retrieval with numerical simulation for SPM study—Taking Bohai Sea in China as a case显示文摘 | Xiaoling Chen Jianzhong Lu Tingwei Cui Wensheng Jiang Liqiao Tian Liqiong Chen Wenjing Zhao | 2009 | International Journal of Applied Earth Observations and Geoinformation2009，，： | 1 |
| 3 | High-speed visible light communication based on micro-LED:A technology with wide applications in next generation communication显示文摘The evolution of next-generation cellular networks is aimed at creating faster,more reliable solutions.Both the next-generation 6G network and the metaverse require high transmission speeds.Visible light communication(VLC)is deemed an important ancillary technology to wireless communication.It has shown potential for a wide range of applications in next-generation communication.Micro light-emitting diodes(μLEDs)are ideal light sources for high-speed VLC,owing to their high modulation bandwidths.In this review,an overview ofμLEDs for VLC is presented.Methods to improve the modulation bandwidth are discussed in terms of epitaxy optimization,crystal orientation,and active region structure.Moreover,electroluminescent white LEDs,photoluminescent white LEDs based on phosphor or quantum-dot color conversion,andμLED-based detectors for VLC are introduced.Finally,the latest high-speed VLC applications and the application prospects of VLC in 6G are introduced,including underwater VLC and artificial intelligence-based VLC systems. | Tingwei Lu Xiangshu Lin Wenan Guo Chang-Ching Tu Shibiao Liu Chun-Jung Lin Zhong Chen Hao-Chung Kuo Tingzhu Wu | 2022 | Opto-Electronic Science2022，1，12： | 1 |
| 4 | Extracellular vesicles derived from human dental mesenchymal stem cells stimulated with low-intensity pulsed ultrasound alleviate inflammation-induced bone loss in a mouse model of periodontitis显示文摘Extracellular vesicles(EVs)derived from mesenchymal stem cells(MSCs)have emerged as a new mode of intercellular crosstalk and are responsible for many of the thera-peutic effects of MSCs.To promote the application of MSC-EVs,recent studies have focused on the manipulation of MSCs to improve the production of EVs and EV-mediated activities.The current paper details an optimization method using non-invasive low-intensity pulsed ul-trasound(LIPUS)as the stimulation for improving oral MSC-EV production and effectiveness.Stem cells from apical papilla(SCAP),a type of oral mesenchymal stem cell,displayed inten-sity-dependent pro-osteogenic and anti-inflammatory responses to LIPUS without significant cytotoxicity or apoptosis.The stimuli increased the secretion of EVs by promoting the expres-sion of neutral sphingomyelinases in SCAP.In addition,EVs from LIPUS-induced SCAP exhibited stronger efficacy in promoting the osteogenic differentiation and anti-inflammation of peri-odontal ligament cells in vitro and alleviating oral inflammatory bone loss in vivo.In addition,LIPUS stimulation affected the physical characteristics and miRNA cargo of SCAP-EVs.Further investigations indicated that miR-935 is an important mediator of the pro-osteogenic and anti-inflammatory capabilities of LIPUS-induced SCAP-EVs.Taken together,these findings demonstrate that LIPUS is a simple and effective physical method to optimize SCAP-EV produc-tion and efficacy. | Tingwei Zhang Ziqi Chen Mengyuan Zhu Xuan Jing Xiaohui Xu Xulei Yuan Mengjiao Zhou Yanan Zhang Miao Lu Duanjing Chen Shihan Xu Jinlin Song | 2023 | Genes & Diseases2023，10，4： | 0 |
| 5 | Combination of Nitrogen-Rich Skeleton and Coordination Group:Synthesis of a High-Energy Primary Explosive Based on 1H-Tetrazole-5-Carbohydrazide显示文摘The high energy coordination compounds Cu(TZCA)_(2)(ClO_(4))_(2)(ECCs-1) was prepared by 1H-tetrazole-5-carbohydrazide(TZCA) with a high energy skeleton and a strong coordination ability group.At the same time,the reaction activity of the ligand was explored,and the single crystal structure of it and intermediate were obtained.The structures of all substances were characterized by IR and EA.And the structure and composition of ECCs-1 are confirmed by ESP,AC,SEM and ICP-OES.Physical and chemical properties tests show that ECCs-1 has an acceptable thermal stability(T_(d)=177℃) and extremely sensitive mechanical stimulation(IS=1 J,FS=5 N).The comprehensive performance test results show that ECCs-1 has excellent initiation ability.In addition,the decomposition mechanism of ECCs-1 is explored from two aspects of experiment and theoretical calculation. | Tingwei Wang Zujia Lu Shu Bu Baolong Kuang Lu Zhang Zhenxin Yi Kun Wang Shunguan Zhu Jianguo Zhang | 2024 | Defence Technology(防务技术)2024，31，1： | 0 |
| 6 | Systemic antibiotics increase microbiota pathogenicity and oral bone loss显示文摘Periodontitis is the most widespread oral disease and is closely related to the oral microbiota.The oral microbiota is adversely affected by some pharmacologic treatments.Systemic antibiotics are widely used for infectious diseases but can lead to gut dysbiosis,causing negative effects on the human body.Whether systemic antibiotic-induced gut dysbiosis can affect the oral microbiota or even periodontitis has not yet been addressed.In this research,mice were exposed to drinking water containing a cocktail of four antibiotics to explore how systemic antibiotics affect microbiota pathogenicity and oral bone loss.The results demonstrated,for the first time,that gut dysbiosis caused by long-term use of antibiotics can disturb the oral microbiota and aggravate periodontitis.Moreover,the expression of cytokines related to Th17 was increased while transcription factors and cytokines related to Treg were decreased in the periodontal tissue.Fecal microbiota transplantation with normal mice feces restored the gut microbiota and barrier,decreased the pathogenicity of the oral microbiota,reversed the Th17/Treg imbalance in periodontal tissue,and alleviated alveolar bone loss.This study highlights the potential adverse effects of long-term systemic antibiotics-induced gut dysbiosis on the oral microbiota and periodontitis.A Th17/Treg imbalance might be related to this relationship.Importantly,these results reveal that the periodontal condition of patients should be assessed regularly when using systemic antibiotics in clinical practice. | Xulei Yuan Fuyuan Zhou He Wang Xinxin Xu Shihan Xu Chuangwei Zhang Yanan Zhang Miao Lu Yang Zhang Mengjiao Zhou Han Li Ximu Zhang Tingwei Zhang Jinlin Song | 2023 | International Journal of Oral Science2023，15，1： | 0 |
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