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Your search keyword '"Zhang, Zhi-Kang"' showing total 15 results
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15 results on '"Zhang, Zhi-Kang"'

5. Numerical Investigation of the Environment Capacity of COD, Inorganic Nitrogen and Phosphate in the Bohai Bay

Author

Liu, Hao, Zhang, Zhi-kang, Diniz Junqueira Barbosa, Simone, Series editor, Chen, Phoebe, Series editor, Du, Xiaoyong, Series editor, Filipe, Joaquim, Series editor, Kotenko, Igor, Series editor, Liu, Ting, Series editor, Sivalingam, Krishna M., Series editor, Washio, Takashi, Series editor, Li, Kang, editor, Xue, Yusheng, editor, Cui, Shumei, editor, Niu, Qun, editor, Yang, Zhile, editor, and Luk, Patrick, editor

Published
2017
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6. A Neural Model on Cognitive Process

Author

Wang, Rubin, Yu, Jing, Zhang, Zhi-kang, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Wang, Jun, editor, Yi, Zhang, editor, Zurada, Jacek M., editor, Lu, Bao-Liang, editor, and Yin, Hujun, editor

Published
2006
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13. Elevated Circulating Interleukin-17 Levels in Patients with Systemic Lupus Erythematosus: A Meta-analysis.

Author

Shen, Hui-Hui, Fan, Ye, Wang, Ya-Ni, Zhao, Chan-Na, Zhang, Zhi-Kang, Pan, Hai-Feng, and Wu, Guo-Cui

Subjects
SYSTEMIC lupus erythematosus, INTERLEUKIN-17, DISEASE duration, PUBLICATION bias
Abstract

Previous studies concerning the circulating interleukin-17 (IL-17) in systemic lupus erythematosus (SLE) were contradictory. To further precisely investigate circulating IL-17 in SLE and evaluate its influential factors by meta-analysis. EMBASE, PubMed and Cochrane Library were comprehensively searched to obtain studies on circulating IL-17 in SLE patients by November 22, 2018. The results were illustrated by pooled standard mean difference (SMD) with corresponding 95% confidence interval (CI) using random-effects model as there was significant heterogeneity, which was estimated using Cochran Q and I2 statistics. Subgroup analyses and sensitivity analyses were also conducted. Overall, 1872 articles were reviewed and 20 studies involving 1067 subjects with SLE and 721 healthy controls (HCs) were enrolled in the final analysis according to inclusion criteria. Compared with HCs, circulating IL-17 levels in SLE patients were elevated (SMD: 1.183, 95% CI: 0.763–1.603; P <.001). Moreover, in comparison to HCs, European and Asian SLE patients, age <30 years, disease duration ≥5 years, NOS scores <7 and using ELISA showed increased circulating IL-17 status, whereas no significant change was observed in other subgroups. There was no significant publication bias. Sensitivity analyses demonstrated that the results of our meta-analysis were robust. SLE patients have higher circulating IL-17 levels, which is influenced by ethnic, age and disease duration, literature quality and measurements. [ABSTRACT FROM AUTHOR]

Published
2020
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15. Stochastic Evolution Model of Neuronal Oscillator Population under the Condition of the Higher Order Coupling

Author

Zhang Zhi-kang, Zhang Xiaodan, Jiao Xian-fa, and Wang Ru-bin

Subjects
Coupling, education.field_of_study, Number density, Quantitative Biology::Neurons and Cognition, Stochastic process, Population, Noise (electronics), Control theory, Harmonics, Quantum electrodynamics, Initial value problem, Neural coding, education, Mathematics
Abstract

The activities of coupled neuronal oscillator population in the presence of both external stimulation and noise were studied in this paper, and the dynamical evolution of the average number density of the neuronal oscillator population was studied when the coupling among oscillators contains higher harmonics. The results of the study indicate that under the condition of higher order coupling, if the initial condition of average number density contains the same harmonics with the higher order coupling and the coupling strength is greater than its critical value, the action of higher order coupling can maintain the already formed multiple-cluster synchronization state of the neuronal oscillator population. Under the condition of stimulation, the effect of phase neural coding is the correlative result of the coupling and the stimulation.

Published
2009
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