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儿童玩具广告创意实践研究

玩具世界 2024年第1期 205-207页

作者：马宇飞郭春晓郑州工商学院

创新意识是广告的灵魂，也是直接决定广告是否成功的根本因素，有效应用广告创意能够直观展示儿童玩具的美感以及趣味性。从某种程度上来看，儿童玩具的销售与广告创意有着直接联系。基于此，必须充分重视儿童玩具广告创意的实现策略。... 详细信息

创新意识是广告的灵魂，也是直接决定广告是否成功的根本因素，有效应用广告创意能够直观展示儿童玩具的美感以及趣味性。从某种程度上来看，儿童玩具的销售与广告创意有着直接联系。基于此，必须充分重视儿童玩具广告创意的实现策略。文章在分析儿童玩具消费心理特征的基础上，提出了儿童玩具广告创意的实现方法，并在此基础上探索相关实现路径。

关键词：儿童玩具玩具广告广告创意创意表现

Dynamics for Three Dimensional Generalized Navier-Stokes Equations with Delay

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Journal of Partial Differential Equations 2022年第2期35卷 123-147页

作者： LU Rui guo chunxiao YANG Xin-Guang ZHANG Pan Department of Mathematics China University of Mining and Technology BeijingBeijing 10083China Department of Mathematics and Information Science Henan Normal UniversityXinxiang 453007China College of Mathematics and Statistics North China University of Water Resources and Electric PowerZhengzhou 450011China

This paper is concerned with the existence of pullback attractors for three dimensional generalized Navier-Stokes equations with *** to compact argument,the existence and uniqueness of weak solutions are proved by using Galerkin method,and the continuous dependence of solutions on initial values is also *** on the asymptotic compactness via weak convergence method and pullback absorbing set on appropriate functional phase spaces,we get the existence of pullback attractors.

关键词： Three dimensional generalized Navier-Stokes equations delay pullback attractor

Dynamical behaviors of non-autonomous fractional FitzHugh-Nagumo system driven by additive noise in unbounded domains

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Frontiers of Mathematics in China 2021年第1期16卷 59-93页

作者： chunxiao guo Yiju CHEN Ji SHU Xinguang YANG Department of Mathematics China University of Mining and TechnologyBeijing 100083China Department of Mathematics Sichuan UniversityChengdu 610065China School of Mathematical Science Laurent Mathematics Center and V.C.&:V.R.Key LabSichuan Normal UniversityChengdu 610066China Department of Mathematics and Information Science Henan Normal UniversityXinxiang 453007China

The regularity of random attractors is considered for the non-autonomous fractional stochastic FitzHugh-Nagumo *** prove that the system has a pullback random attractor that is compact in Hs(R^(n))×L^(2)(R^(n))and attracts all tempered random sets of L^(2)(R^(n))×L^(2)(R^(n))in the topology of Hs(R^(n))×L^(2)(R^(n))with s∈(0,1).By the idea of positive and negative truncations,spectral decomposition in bounded domains,and tail estimates,we achieved the desired results.

关键词： Fractional stochastic FitzHugh-Nagumo system random attractor asymptotic compactness

Highly efficient catalyzed by imidazolium-based dual-sulfonic acid functionalized ionic liquids for liquid phase Beckmann rearrangement:experiments and COSMO-RS calculations

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Green Chemical Engineering 2024年第1期5卷 108-118页

作者： Xin guo Zhiyuan Wang Ye Yang Jiahui Zhang Yanduo Liu Zhiyuan Mu Siqi Jiang chunxiao Ren Dan Lv Yufeng Hu Zhichang Liu State Key Laboratory of Heavy Oil Processing and High Pressure Fluid Phase Behavior&Property Research Laboratory China University of PetroleumBeijing102249China School of Chemistry and Materials Science University of Science and Technology of ChinaHefei230026China School of Light Industry and Engineering South China University of TechnologyGuangzhou510641China

A production technique with the high yield and environmentally friendly process need be developed forε-Caprolactam(CPL)in the chemical *** technology is highly desired to design and synthesize high--performance catalysts for liquid phase Beckmann rearrangement of cyclohexanone oxime(CHO)to *** this work,3-methyl-1-(propyl-4-sulfonyl)imidazolium methanesulfonate([PHSO_(3)MIM][MSA])with highly efficient and excellent yield is synthesized *** the optimum molar ratio of ZnCl_(2)over[PHSO_(3)MIM][MSA]was 0.02,it exhibits the high selectivity(94%)of CPL at 90℃for 1 ***,Fourier-transform infrared(FT-IR)investigations show that the functional Br∅nsted-Lewis acidic types of ionic liquids(ILs)are formed by the uniformly distributed ZnCl_(2)and[PHSO_(3)MIM][MSA].In addition,the hydrogen bond(H-bond)is formed between CHO and *** ten reaction cycles,no significant structure changes are observed in the recovered[PHSO_(3)MIM][MSA]-ZnCl_(2).The solubilities of ILs are predicted by using COSMO-RS model,the results show that[PHSO_(3)MIM][MSA]is a promising candidate for the liquid phase Beckmann rearrangement of CHO into ***,a theoretical model of the H-bond interactions between ILs and CHO is further confirmed to support the advance of reaction mechanism.A feasible way is provided for the CPL production technique in the liquid phase Beckmann rearrangement reaction.

关键词： Liquid phase Beckmann rearrangement Imidazolium-based ionic liquids COSMO-RS calculations H-bond

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Systematic review and Meta-analysis of brain plasticity associated with electroacupuncture in experimental ischemic stroke

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Journal of Traditional Chinese Medicine 2024年

作者： XU Yingshan WU chunxiao YU Wei guo Hongji LU Liming XU Nenggui TANG Chunzhi College of Acupuncture and Massage Shaanxi University of Chinese Medicine Middle Section of Century Avenue Department of Encephalopathy Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine Guangzhou University of Chinese Medicine Department of Obstetrics and Gynecology Shenzhen Hospital of Guangzhou University of Chinese Medicine Medical College of Acu-Moxi and Rehabilitation Guangzhou University of Chinese Medicine

OBJECTIVE: To systematically evaluate the role of electroacupuncture in maintaining brain plasticity in ischemic stroke mediated brain damage. METHODS: We searched for all relevant trials published through Oct 7， 2022 from seven databases. Methodological quality was assessed using the CAMARADES Risk of Bias Tool. A Meta-analysis of comparative effects was performed using Review Manager v.5.3 software. RESULTS: A total of 101 studies involving 2148 animals were included. For most studies， primary outcomes results of the Meta-analysis indicate that EA significantly improved ischemic stroke rat’s postsynaptic density thickness [Standardized Mean Difference (SMD) = 1.41， 95% confidence interval (CI) (0.59， 2.23)， P = 0.0008]， numerical density of synapses [SMD = 1.55， 95% CI (0.48， 2.63)， P = 0.005] compared with non-EA-treated. Similarly， EA could improve parts of biomarkers of synapses， neurogenesis， angiogenesis and neurotrophin activity than the control group (P < 0.05). CONCLUSION: The existing evidence suggests EA regulating ischemic stroke may be through brain plasticity. More rigorous and high quality studies should be conducted in the future.

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Remark on Random Attractors of Stochastic Non-Newtonian Fluid

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Journal of Partial Differential Equations 2010年第1期23卷 16-32页

作者： guo Boling guo chunxiao Institute of Applied Physics and Computational Mathematics P.O. Box 8009 Beijing 100088 China. The Graduate School of China Academy of Engineering Physics P.O. Box 2101 Beijing 100088 China.

In this paper, we study the asymptotic behaviors of solution for stochastic non-Newtonian fluid with white noise in two-dimensional domain. In particular, we will prove the existence of random attractors in H.

关键词：随机吸引子非牛顿流体渐近行为二维流体白噪声

Pullback Random Attractors for Non-Autonomous Stochastic Fractional FitzHugh-Nagumo System

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Journal of Applied Mathematics and Physics 2020年第1期8卷 115-131页

作者： chunxiao guo Yiju Chen Yanfeng guo Department of Mathematics China University of Mining and Technology Beijing Beijing China School of Mathematics and Physics China University of Geosciences Wuhan China School of Science Guangxi University of Science and Technology Liuzhou China

This paper is concerned with the asymptotic behavior of solutions for a class of non-autonomous fractional FitzHugh-Nagumo equations deriven by additive white noise. We first provide some sufficient conditions for the existence and uniqueness of solutions, and then prove the existence and uniqueness of tempered pullback random attractors for the random dynamical system generated by the solutions of considered equations in an appropriate Hilbert space. The proof is based on the uniform estimates and the decomposition of dynamical system.

关键词： Non-Autonomous Stochastic Fractional FitzHugh-Nagumo System Random Attractor Additive White Noise

Quantum Chemistry Study of Microstructure of Molecular Sieve of APO-5 Type

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Chemical Research in Chinese Universities 1989年第1期5卷 68-74页

作者： guo chunxiao, Hou Jun and Xu Ruren(Institute of Synthetic and Catalytic Chemistry, Jilin University,Changchun)

Four-membered and six-membered rings were chosen as substructure units to simulate molecular sieve of APO-5 type. The stability of various orderings of AlO4 and PO4 tetrahedra in micros tracture of the APO-5 type was studied by using CNDO/2 *** means of analysing energies of systems, frontier orbitals, charges and bond orders in detail, Loewenstein's empirical rule is explained theoretically.

关键词： AFO-5 CNDO/2 calculation Loewenstein's rule

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Random Attractors of Stochastic Modified Boussinesq Approximation

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数学进展 2011年第6期40卷 765-767页

作者：郭春晓 Department of Mathematics China University of Mining and Technology (Beijing) Beijing 100083P. R. China

The Boussinesq approximation is a reasonable model to describe processes in body interior in planetary *** refer to[1]and[2]for a derivation of the Boussinesq approximation, and[3]for some related results of existence and uniqueness of solution. Let D=[O,L]~2(L>0).We mainly consider the following stochastic modified Boussinesq approximation in two-dimensional periodic domain D,

关键词：《数学进展》摘要编辑部编辑工作

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