Search Results - "Dongxiang Zhou"

Physically Flexible, Rapid-Response Gas Sensor Based on Colloidal Quantum Dot Solids by Liu, Huan, Li, Min, Voznyy, Oleksandr, Hu, Long, Fu, Qiuyun, Zhou, Dongxiang, Xia, Zhe, Sargent, Edward H., Tang, Jiang

“…A gas sensor based on PbS colloidal quantum dots (CQDs) is constructed on a paper substrate, yielding flexible, rapid‐response NO2 gas sensors, fabricated from…”
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A new temperature stable microwave dielectric ceramics: ZnTiNb2O8 sintered at low temperatures by Guo, Mei, Gong, Shuping, Dou, Gang, Zhou, Dongxiang

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Accurate Segmentation of Partially Overlapping Cervical Cells Based on Dynamic Sparse Contour Searching and GVF Snake Model by Guan, Tao, Zhou, Dongxiang, Liu, Yunhui

“…Overlapping cells segmentation is one of the challenging topics in medical image processing. In this paper, we propose to approximately represent the cell…”
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Low-temperature sintered Zn2SiO4―CaTiO3 ceramics with near-zero temperature coefficient of resonant frequency by Dou, Gang, Zhou, Dongxiang, Guo, Mei, Gong, Shuping

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Adaptive visual servoing using common image features with unknown geometric parameters by Liu, Yun-Hui, Wang, Hesheng, Chen, Weidong, Zhou, Dongxiang

“…This paper generalizes the concept of the depth-independent interaction matrix, developed for point and line features in our early work, to generalized image…”
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Preparation of chitosan oligomers and their antioxidant activity by Sun, Tao, Zhou, Dongxiang, Xie, Junlin, Mao, Fang

“…Chitosan oligomers with different molecular weights were prepared by oxidative degradation method involving hydrogen peroxide (H₂O₂) and the combined…”
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Antioxidant activity of N-carboxymethyl chitosan oligosaccharides by Sun, Tao, Yao, Qian, Zhou, Dongxiang, Mao, Fang

“…N-Carboxymethyl chitosan oligosaccharides with different degrees of substitution (NA: 0.28, NB: 0.41, and NC: 0.54, respectively) showed different DPPH and…”
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Microwave dielectric properties of PTFE/CaTiO3 polymer ceramic composites by Hu, Yunxiang, Zhang, Yumin, Liu, Huan, Zhou, Dongxiang

“…CaTiO3 ceramic powder filled polytetrafluoroethylene (PTFE) composites with various filler volume fractions up to 60vol.% were prepared. The effects of volume…”
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Multiferroic properties of multilayered BaTiO3–CoFe2O4 composites via tape casting method by Hao, Liangbin, Zhou, Dongxiang, Fu, Qiuyun, Hu, Yunxiang

“…Multiferroic magnetoelectric (ME) BaTiO 3 –CoFe 2 O 4 (BTO–CFO) ceramic composites with different thicknesses were fabricated via tape casting technique. The…”
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Solvothermal synthesis of CoFe2O4 submicron compact spheres and tunable coercivity induced via low-temperature thermal treatment by Zhou, Ling, Fu, Qiuyun, Zhou, Dongxiang, Xue, Fei, Tian, Yahui

“…Compact CoFe2O4 submicron spheres were successfully prepared by a typical solvothermal synthesis method using potassium acetate as protective agent. The…”
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A surface acoustic wave H2S gas sensor employing nanocrystalline SnO2 thin film by Luo, Wei, Fu, Qiuyun, Zhou, Dongxiang, Deng, Jianfeng, Liu, Huan, Yan, Guoping

“…A surface acoustic wave (SAW) H2S gas sensor with high sensitivity and good recovery characteristics was presented. SnO2 films with an average grain size of…”
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Influence of domain on grain size effects of the dielectric properties of BaTiO3 nanoceramics and nanoparticles by Fang, Chao, Chen, LiangYan, Zhou, DongXiang

“…The dielectric property of BaTiO3 nanoparticles and nanoceramics has been studied on the basis of Ginsburg–Landau–Devonshire thermodynamic theory. In this…”
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Core-shell structure and size effect in barium titanate nanoparticle by Fang, Chao, Zhou, DongXiang, Gong, ShuPing

“…A quantitative core-shell structure model on the grain size effect of nano-BaTiO 3 ceramics has been proposed on the basis of the Ginsburg–Landau–Devonshire…”
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Adaptive Visual Servoing Using Point and Line Features With an Uncalibrated Eye-in-Hand Camera by Wang, H, Liu, Y-H, Zhou, D

“…This paper presents a novel approach for image-based visual servoing of a robot manipulator with an eye-in-hand camera when the camera parameters are not…”
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Enhanced electrical properties of BaTiO3-based thermosensitive ceramics for multilayer chip thermistors applications by addition of (Bi0.5Na0.5)TiO3 by Yan, Liang, Fu, Qiuyun, Zhou, Dongxiang, Wang, Mei, Zheng, Zhiping, Luo, Wei, Wang, Geng

“…BaTiO3-based multilayer chip thermistors with the inner electrodes have been designed to meet the requirements of miniaturization and low resistance…”
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Low temperature sintering and microwave dielectric properties of Li2ZnSiO4 ceramics with ZB glass by Dou, Gang, Zhou, Dongxiang, Gong, Shuping, Guo, Mei

“…The influence of zinc borate (ZB) glass on densification, phase composition, microstructure and microwave dielectric properties of Li 2 ZnSiO 4 ceramics has…”
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Low-temperature sintered Mg2SiO4–CaTiO3 ceramics with near-zero temperature coefficient of resonant frequency by Dou, Gang, Zhou, Dongxiang, Guo, Mei, Gong, Shuping, Hu, Yunxiang

“…The microwave dielectric properties and the microstructures of (1 − x)Mg 2 SiO 4 –xCaTiO 3 composite ceramics with Bi 2 O 3 –Li 2 CO 3 –H 3 BO 3 (BLB)…”
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Particles size effects of single domain CoFe2O4 on suspensions stability by Jian, Gang, Fu, Qiuyun, Zhou, Dongxiang

“…Single domain magnetic CoFe2O4 nanoparticles with spinel structure were prepared by the coprecipitation method. Particles with size of 16, 20, 40 and 60nm were…”
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Uncertainty Analysis of 3D Line Reconstruction in a New Minimal Spatial Line Representation by Zhou, Hang, Peng, Keju, Zhou, Dongxiang, Fan, Weihong, Liu, Yunhui

“…Line segments are common in urban scenes and contain rich structural information. However, different from point-based reconstruction, reconstructed 3D lines…”
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Microstructure and multiferroic properties of BaTiO3/CoFe2O4 films on Al2O3/Pt substrates fabricated by electrophoretic deposition by Jian, Gang, Zhou, Dongxiang, Yang, Junyou, Shao, Hui, Xue, Fei, Fu, Qiuyun

“…BaTiO3/CoFe2O4 bilayer films on high temperature resistant Al2O3/Pt substrates were fabricated using the electrophoretic deposition (EPD) method. Powder…”
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