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34篇 您的检索式:作者名="Gu Yanping"
    题名 作者 年代 出处 被引量
1First observations of low latitude whistlers using WHU ELF/VLF receiver system显示文摘The recently developed high-quality WHU ELF/VLF receiver system has been deployed in Suizhou, China(geomagnetic latitude 21.81°N, longitude 174.44°E, L=1.16) to detect low latitude extremely-low-frequency(ELF: 0.3-3 k Hz) and very-low-frequency(VLF: 3-30 k Hz) emissions originating from either natural or artificial sources since February 2016. During the first-month operation of the receiver system, a total of 3039 clear whistlers have been recorded at this low latitude station with the majority(97.0%) occurring on 28 February and 1 March 2016. Observed whistlers manifest various types including single one-hop, echo train, multi-flash, and multi-path. They tend to intensify after local midnight, reach the peak around 04-05 LT, and then weaken quickly. Both features of lower cutoff frequencies of most whistlers below ~1.6 k Hz and almost uniform dispersion for many successive multi-flash whistlers suggest that these whistlers propagate along the geomagnetic field lines in the duct mode. The computed dispersion varies between ~15 s^(1/2) and 23 s^(1/2) for observed one-hop whistlers and is greater than 50 s^(1/2) for three-hop echo train whistlers, indicating that the whistlers observed at the Suizhou station are low latitude whistlers.CHEN YanPing NI BinBin GU XuDong ZHAO ZhengYu YANG GuoBin ZHOU Chen ZHANG YuanNong 2017Science China(Technological Sciences)2017,60,1:12
2Neurological function following intra-neural injection of fluorescent neuronal tracers in rats显示文摘Fluorescent neuronal tracers should not be toxic to the nervous system when used in long-term labeling.Previous studies have addressed tracer toxicity,but whether tracers injected into an intact nerve result in functional impairment remains to be elucidated.In the present study,we examined the functions of motor,sensory and autonomic nerves following the application of 5% Fluoro-Gold,4% True Blue and 10% Fluoro-Ruby (5μL) to rat tibial nerves via pressure injection.A set of evaluation methods including walking track analysis,plantar test and laser Doppler perfusion imaging was used to determine the action of the fluorescent neuronal tracers.Additionally,nerve pathology and ratio of muscle wet weight were also observed.Results showed that injection of Fluoro-Gold significantly resulted in loss of motor nerve function,lower plantar sensibility,increasing blood flow volume and higher neurogenic vasodilatation.Myelinated nerve fiber degeneration,unclear boundaries in nerve fibers and high retrograde labeling efficacy were observed in the Fluoro-Gold group.The True Blue group also showed obvious neurogenic vasodilatation,but less severe loss of motor function and degeneration,and fewer labeled motor neurons were found compared with the Fluoro-Gold group.No anomalies of motor and sensory nerve function and no myelinated nerve fiber degeneration were observed in the Fluoro-Ruby group.Experimental findings indicate that Fluoro-Gold tracing could lead to significant functional impairment of motor,sensory and autonomic nerves,while functional impairment was less severe following True Blue tracing.Fluoro-Ruby injection appears to have no effect on neurological function.Wen Hu Dan Liu Yanping Zhang Zhongyi Shen Tianwen Gu Xiaosong Gu Jianhui Gu 2013Neural Regeneration Research2013,8,14:3
3Synthesis,characterization and cell imaging properties of rare earth compounds based on hydroxamate ligand显示文摘Six binuclear rare earth compounds were synthesized through the ligand of 4-Bromo-N-hydroxy-Nmethyl-benzamide(sH_2 bha). Compounds 1-3 are isomorphous, and compound 1 is crystallized in the monoclinic system with the P2_1/c space group. Compounds 4 and 5 are isomorphous, and compound 4 is crystallized in the triclinic system with the P-1 space group. Compound 6 is crystallized in the triclinic system with the P-1 space group. The compounds were characterized by thermogravimetric analysis(TGA) and IR spectroscopy. The fluorescence spectrum in the visible area shows characteristic peaks of Eu, Tb, and Dy compounds. The efficiency of Eu compound on the viability of PC3 cells was assessed using CCK8 assays. From the CCK8 results, ionic concentration may have a great effect on PC3 cells' proliferation. Eu compound shows red fluorescence in the cytoplasm of PC3 cell. As for Eu compound, it might have potential application in cell imaging technology.Linyan Yang Yanping Zhang Liwei Hu Yunhe Zong Ruili Zhao Tianming Jin Wen Gu 2018Journal of Rare Earths2018,36,4:3
4Online Adap- tive Least Squares Support Vector Machine and its Applica- tion In Utility Boiler Combustion Optimization Systems显示文摘GU Yanping ZHAO Wenjie WU Zhansong 2011Journal of Process Control2011,21,7:1
5Long-period fiber grating thin film sensors based on cladding mode coupling显示文摘Xu Yanping Gu Zhengtian Chen Jiabi 2005Chin Phys Lett2005,22,7:1
6Effects of PVP on structure of TiO2 prepared by the sol-gel process 显示文摘Zheng Maoping Gu Mingyuan Jin Yanping 2001Materials Science and Engineering B2001,87,:1
7EFFECT OF OXIDATION OF SiC ON AGING CHARACTERISTICS OF SiC PARTICLES AND SHORT MULLITE FIBERS REINFORCED 2024Al COMPOSITE显示文摘INTRODUCTIONAgingtreatmenthasbeenwidelyusedasafurtherstrengtheningmeansforaluminummatrixcomposites.Studyofcomposites’agingla...Mei Zhi Department of Materials, Huazhong University of Science and Technology, Wuhan 430074, P. R. China Jin Yanping, Gu Mingyuan and Wu Renjie State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200030, P. R. 1998中国有色金属学会会刊:英文版1998,8,4:1
8Preparation, structure and properties of TiO2-PVP hybrid films 显示文摘Zheng Maoping Gu Mingyuan Jin Yanping 2000Materials Science and Engineering B2000,77,1:1
9Online adaptive least squares support vector machine and its application in utility boiler combustion optimization systems显示文摘Gu Yanping Zhao Wenjie Wu Zhansong 2011Journal of Process Control2011,21,7:1
10Online adaptive least squares support vector machine and its application in utility boiler combustion optimization systems显示文摘Yanping Gu Wenjie Zhao Zhansong Wu 2011Journal of Process Control2011,,7:1
11Synthesis,Characterizations,Magnetism and Thermal Degradation of a 2-Fold Interpenetrated 3D Cobalt-Organic Framework显示文摘A new coordination polymer,[Co_(2)(L)_(2)(4,4'-bipy)]_(n)·3nH_(2)O(1)based on 5-(3-methyl-5-phenyl-4H-1,2,4-tri-azol-4-yl)isophthalic acid(H_(2)L)and 4,4'-bipyridine(4,4'-bipy)has been hydrothermally synthesized and character-ized by single-crystal X-ray diffraction,XRPD,IR,and elemental analysis.Temperature-dependent magnetic sus-ceptibility and thermal degradation for 1 were also studied.The asymmetric unit of compound 1 consists of two crystallographically independent Co(II)ion,two L^(2−)ligand,one 4,4'-bipy ligand,and three lattice water molecules.The 2D triangle networks were linked by the bridging 4,4'-bipy ligand to give rise to a 2-fold interpenetrated 3D architecture.The simplest cyclic motif of the 2D networks is a triangle ring consisting of three Co(II)cations and three L^(2−)ligands.So we can define Co(II)ions as 4-connected nodes and the L^(2−)ligands as 3-connected nodes.Thus,the 3D structure can be described as a 2-fold parallel interpenetrated ins InS 3,4-conn topology.Linyan Yang Liangliang Xin Wen Gu Shengyun Liao Peiyao Du Jinlei Tian Yanping Zhang Rui Lv Xiaohua Wei Xin Liu Daizheng Liao 2014Chinese Journal of Chemistry2014,32,3:1
12Studying on the curing kinetics of a DGEB-EMI-2,4-nano-sized carborundum system with two curing kinetic methods显示文摘Tianle Zhou Mingyuan Gu Yanping Jin 2005Polymer2005,46,:1
13Human apurinic/apyrimidinic endonuclease siRNA inhibits the angiogenesis induced by X-ray irradiation in lung cancer cells显示文摘Xianqing Gu Yanping Mengxia Li 0,,07:1
14Investigation of the structural, electronic and mechanical properties of CaO–SiO_(2) compound particles in steel based on density functional theory显示文摘CaO–SiO_(2)compounds compromise one of the most common series of oxide particles in liquid steels, which could significantly affect the service performance of the steels as crack initiation sites. However, the structural, electronic, and mechanical properties of the compounds in CaO–SiO_(2)system are still not fully clarified due to the difficulties in the experiments. In this study, a thorough investigation of these properties of CaO–SiO_(2)compound particles in steels was conducted based on first-principles density functional theory. Corresponding phases were determined by thermodynamic calculation, including gamma dicalcium silicate(γ-C2S), alpha-prime(L) dicalcium silicate(αL′-C2S), alpha-prime(H) dicalcium silicate(αH′-C2S), alpha dicalcium silicate(α-C2S), rankinite(C3S2), hatrurite(C3S), wollastonite(CS), and pseudowollastonite(Ps-CS). The results showed that the calculated crystal structures of the eight phases agree well with the experimental results. All the eight phases are stable according to the calculated formation energies, and γ-C2S is the most stable. O atom contributes the most to the reactivity of these phases. The Young’s modulus of the eight phases is in the range of 100.63–132.04 GPa. Poisson’s ratio is in the range of0.249–0.281. This study provided further understanding concerning the CaO–SiO_(2)compound particles in steels and fulfilled the corresponding property database, paving the way for inclusion engineering and design in terms of fracture-resistant steels.Chao Gu Ziyu Lyu Qin Hu Yanping Bao 2023International Journal of Minerals,Metallurgy and Materials2023,30,4:1
15High performance CaCu3Ti4O12/cyanate ester composites with excellent dielectric properties and thermal resistance显示文摘Shen yanping Gu aijuan Guo zhengliang 2010Composites:Part A2010,41,11:1
16Preparation, structure and properties of TiO2-PVP hybrid films显示文摘Maoping Zheng Minyuan Gu Yanping Jin Guoliang Jin 2000Materials Science & Engineering B2000,77,:1
17Studying on the Curing Kinetics of a DGEBA/EMI-2, 4/Nano-sized Carborundum System with Two Curing Kinetic Methods显示文摘Zhou Tianle Gu Mingyuan Jin Yanping 2005Polymer2005,46,16:1
18Online adaptive least squares support vector machine and its application in utility boiler combustion optimization systems显示文摘GU Yanping ZHAO Wenjie WU Zhansong 2011Journal of Process Control2011,21,7:1
19Preparation and characterization of silica-doped titania photocatalyst through sol–gel method显示文摘Ping Cheng Maoping Zheng Yanping Jin Qiang Huang Mingyuan Gu 2002Materials Letters2002,,20:1
20Insights into tetracycline adsorption onto goethite: Experiments and modeling显示文摘Yanping Zhao Fei Tong Xueyuan Gu Cheng Gu Xiaorong Wang Yan Zhang 2014Science of the Total Environment2014,,:1
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