Search Results - "Xu, Chuanyan"

Synchroextracting Transform by Yu, Gang, Yu, Mingjin, Xu, Chuanyan

“…In this paper, we introduce a new time-frequency (TF) analysis (TFA) method to study the trend and instantaneous frequency (IF) of nonlinear and nonstationary…”
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Mineralization and optical properties of Eu3+-doped tricalcium silicate soaked in dilute K2HPO4 aqueous solution by Dai, Ruiqi, Tong, Chao, Zhu, Yangguang, Xu, Chuanyan, Yang, Lei, Li, Yadong

“…Eu3+-doped tricalcium silicate (Ca3SiO5) was synthesized by two-step precipitation and combinated calcination method. The samples were investigated before and…”
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Research on Intelligent Vehicle Trajectory Planning and Control Based on an Improved Terminal Sliding Mode by Li, Aijuan, Niu, Chuanhu, Li, Shunming, Huang, Xin, Xu, Chuanyan, Liu, Gang

“…Aiming at precisely tracking an intelligent vehicle on a desired trajectory, this paper proposes an intelligent vehicle trajectory planning and control…”
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Misfire Detection Based on Generalized Force Identification at the Engine Centre of Gravity by Xu, Chuanyan, Li, Shan, Cao, Fengping, Qiu, Xuyun

“…Misfiring creates a unique pattern attributed to a particular cylinder. When a misfire occurs, the balance of the engine is destroyed, and the generalized…”
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Enhanced luminescence of Ca2MgSi2O7:Eu2+ fibers by sol–gel assisted electrospinning by Xu, Chuanyan, Guo, Jiazhe, Li, Yadong, Seo, Hyo Jin

“…[Display omitted] ► Ca2MgSi2O7:Eu2+ fibers were successfully fabricated by a sol–gel assisted electro-spinning method. ► Two clear Eu2+ emission centers were…”
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Luminescence and mineralization properties of Gd3+ stabilized β-dicalcium silicate by Xie, Li, Luo, Dongping, Zhu, Yangguang, Xu, Chuanyan, Li, Yadong

“…In this work, Gd3+-doped β-dicalcium silicate (β-Ca2SiO4) was resoundingly prepared by high-temperature solid-phase method. The crystal structure of Gd3+-doped…”
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Aquarium: an automatic data‐processing and experiment information management system for biological macromolecular crystallography beamlines by Yu, Feng, Wang, Qisheng, Li, Minjun, Zhou, Huan, Liu, Ke, Zhang, Kunhao, Wang, Zhijun, Xu, Qin, Xu, Chuanyan, Pan, Qiangyan, He, Jianhua

“…With the popularity of hybrid pixel array detectors, hundreds of diffraction data sets are collected at a biological macromolecular crystallography (MX)…”
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Color tracing in the hydration process of α-Ca3(PO4)2:Eu by Luo, Dongping, Tong, Chao, Zhu, Yangguang, Xu, Chuanyan, Li, Yadong

“…Eu-doped tricalcium phosphate (α-TCP:Eu) powders were obtained via solid-state reaction under air. The phase and microstructures of as-recieved samples and the…”
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Luminescence properties and color identification of Eu doped Ca3(PO4)2 phosphors calcined in air by Tong, Chao, Zhu, Yangguang, Xu, Chuanyan, Yang, Lei, Li, Yadong

“…The Ca3(PO4)2：Eu (TCP) phosphor was synthesized by a high-temperature solid-state reaction in air atmosphere. X-ray powder diffraction(XRD) analysis indicates…”
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Synthesis of rGO supported Cu@FeCo catalyst and catalytic hydrolysis of ammonia borane by Qiu, Fangyuan, Hao, Xiang, Huang, Wanyou, Wu, Yanling, Chu, Ruixia, Yang, Jun, Fu, Wenjun, Ren, Guohong, Xu, Chuanyan, Bao, Wujisiguleng

“…Highly dispersed Cu@FeCo/rGO catalysts have been prepared by two-step reduction method and used for hydrogen production from ammonia borane (NH 3 BH 3 , AB)…”
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Preliminary observation of self-reduction of Eu ions in α-Ca3(PO4)2 phosphors prepared in air condition by Tong, Chao, Zhu, Yangguang, Xu, Chuanyan, Li, Yadong

“…A series of Eu doped α-Ca3(PO4)2 phosphors were synthesized by a high-temperature solid-state reaction in air atmosphere. The crystal structures,…”
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Luminescence properties of Na2Ca2Si3O9: Eu3+ phosphors via a sol-gel method by Zhu, Yangguang, Tong, Chao, Dai, Ruiqi, Xu, Chuanyan, Yang, Lei, Li, Yadong

“…•Novel red-emitting Na2Ca2Si3O9:Eu3+ pure phosphors were synthesized by sol-gel method.•The XRD refinement was used to investigate the phase formation and…”
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Monitoring of hydroxyapatite conversion by luminescence intensity and color during mineralization of Sm3+-doped β-dicalcium silicate by Xie, Li, Luo, Dongping, Zhu, Yangguang, Xu, Chuanyan, Chen, Guang-Xiang, Xu, Ren-Jie, Zhou, Xiao-Qiang, Li, Yadong

“…Sm3+-doped β-dicalcium silicate (β-Ca2SiO4: Sm3+) was resoundingly prepared by the traditional high-temperature solid-state reaction method. The crystal…”
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Luminescence properties and color identification of Eu doped Ca^sub 3^(PO^sub 4^)^sub 2^ phosphors calcined in air by Tong, Chao, Zhu, Yangguang, Xu, Chuanyan, Yang, Lei, Li, Yadong

“…The Ca3(PO4)2 : Eu (TCP) phosphor was synthesized by a high-temperature solid-state reaction in air atmosphere. X-ray powder diffraction(XRD) analysis…”
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Luminescence properties and color identification of Eu doped Ca 3 (PO 4 ) 2 phosphors calcined in air by Tong, Chao, Zhu, Yangguang, Xu, Chuanyan, Yang, Lei, Li, Yadong

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Photoluminescence and abnormal reduction of Eu3+ ions in CaAl2O4:EU nanophosphors calcined in air atmosphere by Zhang, Yin, Chen, Jie, Xu, Chuanyan, Li, Yadong, Jin Seo, Hyo

“…Precursor of Europium doped calcium aluminate (CaAl2O4: Eu) was prepared by the Pechini technique. The synthesized samples were calcined at 900–1500°C for 2h…”
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N‐doped Porous ZIF@PDA/Pt Catalysts with Ultra‐Low Pt for Methanol Oxidation by Chen, Yuting, Niu, Fu, Sun, Wei, Liu, Chunyu, Zhang, Yinuo, Xu, Chuanyan, Ren, Guohong, Liu, Zhongsu, Liu, Xiaohong

“…Metal‐organic frameworks (MOFs) materials, due to their unique porous structure, large surface area, low density, and customizable ligands, have the potential…”
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Preliminary observation of self-reduction of Eu ions in α-Ca 3 (PO 4 ) 2 phosphors prepared in air condition by Tong, Chao, Zhu, Yangguang, Xu, Chuanyan, Li, Yadong

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Luminescence properties of Na^sub 2^Ca^sub 2^Si^sub 3^O9: Eu^sup 3+^ phosphors via a sol-gel method by Zhu, Yangguang, Tong, Chao, Dai, Ruiqi, Xu, Chuanyan, Yang, Lei, Li, Yadong

“…The red-emitting Na2Ca2Si3O9:Eu3+ phosphors were synthesized by a sol-gel method.The phase, morphology, photoluminescence properties of the phosphors were well…”
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Luminescence concentration quenching and site-occupancy of Eu2+ ions in Na2Ca2Si3O9 phosphors derived from 45S5 glass-ceramics by Zhu, Yangguang, Tong, Chao, Xu, Chuanyan, Li, Yadong, Seo, Hyo Jin

“…•The phosphors of Na2Ca2Si3O9:Eu3+ were first synthesized by sol-gel method.•Two kinds of Eu2+ sites occupy two kinds of Ca2+ sites in Na2Ca2Si3O9…”
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