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Effect of acupuncture on inflammatory cytokines expression of spastic cerebral palsy rats

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Asian Pacific Journal of Tropical Medicine 2014年第6期7卷 492-495页

作者： Ya-Chao Qi Xiang-Jian Xiao Rui-Sheng Duan Yue-hong Yue Xiao-Ling Zhang Jun-Tao Li Ya-zhou Li Department of Neurology Hebei Provincial People's Hospital Third Hospital of Hebei Medical University Department of Pediatric Orthopaedics

Objective:To To investigate the effect of acupuncture on the tumor necrosis factor- α(TNF-α),interleukin-6(IL-6),C-reactive protein(CRP),nitric oxide synthase(NOS) content and muscular tension of spasticity cerebral palsy rat ***:The rats with spastic cerebral palsy were randomly divided into the control group,model group and acupuncture *** successful modeling,the muscular tension and the content of TNF- α,IL-6,*** were ***:The serum TNF- α,IL—6,CRP,NOS content were significantly decreased in the acupuncture group(P<0.05).The low and high shear viscosity of whole blood of the acupuncture group were significantly lower than the control group and the model group(P<0.05).The erythrocyte electrophoresis indexes in the acupuncture group were significantly lower than that in the model group and the control group(P<0.05).Acupuncture significantly reduced the muscular tension of spastic cerebral palsy rat and increased the active extent in the paralytie extremity(P<0.05),but it could not be restored to normal *** with the control group,the difference had significant(P<0.05).Conclusions:Acupuncture treatment can inhibit the release of inflammatory cells after brain injury,then reduce immune injury,relieve muscle spasms and reduce muscular tension.

关键词： Acupuncture Spastic cerebral palsy Inflammatory factors Muscular tension

A Case of Invasive Pulmonary Aspergillosis Resulted from the Treatment of Chronic Eczema

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Journal of Geriatric Medicine 2022年第2期4卷 1-3页

作者： Mimi zhou Jianbo hong Yue Chen No.1 Department of Geriatrics Hangzhou Wenzhong HospitalHangzhou310000China

This was an advanced male(87-year-old)with refractory chronic eczema for over 40 years,based on his allergic constitution,accompanied with chronic kidney disease due to primary hypertension(CKD,phase 3).It was so difficult to tolerate the severe itching that the glucocorticoids(GC)had to be applied to it,but some new-onset respiratory symptoms,such as cough,dyspnea after exertion etc.,occurred to this *** classical IPA images were found on his pulmonary CT scanning,which were further comfirmed by the positive findings of GM-test,and then a final diagnosis of IPA was accordingly ***,a persistent fever emerged after starting an antifungal therapy to the patient,and his IL-2 level was detected to be *** a response to allergic fever,GC was carefully given intravenously again to treat it,and it turned out to be totally improved since then;suggesting that systemic thinking(integrated with the other clinical evidences)is essential to diagnose IPA,and GC can also be used to improve its symptoms with the existence of antifungal therapy.

关键词： Chronic eczema Glucocorticoids Invasive pulmonary aspergillosis Allergic fever Antifungal therapy

INVESTIGATION OF VISCOUS FLOW FIELD AROUND AN APPENDED REVOLUTION BODY WITH GUIDE VANE PROPELLER

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Journal of Hydrodynamics 2000年第1期12卷 79-86页

作者： zhou, Liandi Zhao, Feng National Lab of Hydrodynamics Wuxi China

A RANS (Reynolds-averaged Navier-stokes) solver is presented to numerically simulate the viscous wake of an appended revolution body with guide vane propeller at the Reynolds number 107. The k-Ε turbulence model together with wall function is used. The resulting finite difference equations are solved by SIMPLEC and ADI. The technique of rising up the bottom surface is presented to overcome radial contraction problems in the Cartesian coordinate system. The three-dimensional body model is successfully use to represent the guide vane and propeller actions. The detailed flow characteristics, especially the counter-swirl component generated by the guide vane in the propeller inflow, are numerically seized successfully. The qualitative and quantitative consistence between experiment and calculation is shown. The computational axial velocity of the propeller disk plane comes up to engineering requirement.

关键词： Computer simulation Fluid dynamics Propellers Reynolds number Wakes

LOCAL CONVERGENCE OF AN EM-LIKE IMAGE RECONSTRUCTION METHOD FOR DIFFUSE OPTICAL TOMOGRAPHY

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Journal of Computational Mathematics 2011年第1期29卷 61-73页

作者： caifang Wang Tie zhou College of Art and Sciences Shanghai Maritime University Shanghai 200135 China LMAM School of Mathematical Sciences Peking University Beijing 100871 China

In this paper, an EM-like image reconstruction iterative formula specifically developed for stable external sources is rewritten as a map towards a fixed point iteration. Eocal con- vergence of the image reconstructio... 详细信息

关键词： Diffuse optical tomography Image reconstruction Fixed-point iteration Localconvergence.

A New Algorithm for the Establishing Data Association Between a Camera and a 2-D LIDAR

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Tsinghua Science and Technology 2014年第3期19卷 314-322页

作者： Lipu zhou Zhidong Deng the State Key Laboratory of Intelligent Technology and Systems Tsinghua National Laboratory for Information Science and TechnologyDepartment of Computer Science and TechnologyTsinghua University

In this paper,we propose a new algorithm to establish the data association between a camera and a 2-D Light Detection And Ranging sensor （LIDAR）.In contrast to the previous works,where data association is established by calibrating the intrinsic parameters of the camera and the extrinsic parameters of the camera and the LIDAR,we formulate the map between laser points and pixels as a 2-D *** line-point correspondence is employed to construct geometric constraint on the homography *** enables checkerboard to be not essential and any object with straight boundary can be an effective *** calculation of the 2-D homography matrix consists of a linear least-squares solution of a homogeneous system followed by a nonlinear minimization of the geometric error in the image *** the measurement quality impacts on the accuracy of the result,we investigate the equivalent constraint and show that placing the calibration target nearby the 2-D LIDAR will provide sufficient constraints to calculate the 2-D homography *** and experimental results validate that the proposed algorithm is robust and *** with the previous works,which require two calibration processes and special calibration targets such as checkerboard,our method is more flexible and easier to perform.

关键词： sensor fusion 2-D homography extrinsic calibration camera calibration

The development of A-DA’D-A type nonfullerene acceptors containing non-halogenated end groups

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Nano Research 2023年第12期16卷 12949-12961页

作者： hongxing Liu Tingting Dai Jialing zhou Helin Wang Qing Guo Qiang Guo Erjun zhou Henan Institute of Advanced Technology School of Materials Science and EngineeringZhengzhou UniversityZhengzhou 450003China National Center for Nanoscience and Technology Beijing 100190China

Compared with perovskite solar cells and silicon solar cells,the excessive voltage loss(Vloss)becomes a stubborn stone that seriously hinders the further improvement of organic photovoltaic(OPV).Thus,many researchers focus on finding an effective material system to achieve high-performance OPVs with low *** recent 5 years,acceptor-donor-acceptor’-donor-acceptor(A-DA’D-A)type non-fullerene acceptors(NFAs)have attracted great attention because of their promising photovoltaic *** them,A-DA’D-A type NFAs containing non-halogenated end group(NHEG)exhibit the large potential to achieve high open-circuit voltage(VOC)for the state-of-the-art OPVs,because of high-lying molecular energy levels and decreasing *** this review,we systematically summarize the recent development of A-DA’D-A type NHEG-NFAs and the impact of different NHEGs on the optoelectronic properties as well as the photovoltaic *** addition,we especially analyze the Vloss of NHEG-NFAs in the binary and ternary OPV *** last,we provide perspectives on the further molecular design and future challenges for this kind of materials as well as suggested solutions.

关键词： non-halogenated end group high voltage non-fullerene acceptor organic photovoltaic energy loss

A Note on Two-Generator 2-Group Covers of Cubic Symmetric Graphs of Order 2p

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Algebra Colloquium 2022年第4期29卷 713-720页

作者： Xue Wang Jinxin zhou Department of Mathematics Beijing Jiaotong UniversityBeijing 100044China

Let p be a *** this paper,a complete classification of edge-transitive N-covers of a cubic symmetric graph of order 2p is given for the case when N is a twogenerator 2-group whose derived subgroup is either isomorphic to Z_(2)^(3)or generated by at most two *** an application,it is shown that 11 is the smallest value of n for which there exist infinitely many cubic semisymmetric graphs with order of the form 2^(n)p.

关键词： edge-transitive graph symmetric graph bi-Cayley graph N-cover

A Robust Energy Efficiency Power AllocationAlgorithm in Cognitive Radio Networks

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China Communications 2018年第10期15卷 150-158页

作者： Mingyue zhou Xiaohui Zhao College of Computer Science and Engineering Changchun University of Technology Key Laboratory of Information Science College of Communication Engineering Jilin University

In order to solve the problem that traditional energy efficiency power allocation algorithms usually require the assumption of constant or perfect channel state information in cognitive radio networks(CRNs),which may lead to performance degradation in real systems with disturbances or uncertainties,we propose a robust energy efficiency power allocation algorithm for underlay cognitive radio(CR)systems with channel uncertainty in consideration of interference power threshold constraint and minimum target SINR requirement *** ellipsoid sets are used to describe the channel uncertainty,and a constrained fractional programming for the allocation is transformed to a convex optimization problem by worst-case optimization approach.A simplified version of robust energy efficiency scheme by a substitutional constraint having lower complexity is *** results show that our proposed scheme can provide higher energy efficiency compared with capacity maximization algorithm and guarantee the signal to interference plus noise ratio(SINR)requirement of each cognitive user under channel uncertainty.

关键词： cognitive radio power allocation spectrum sharing

Study of tide prediction method influenced by nonperiodic factors based on support vector machines

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Acta Oceanologica Sinica 2012年第5期31卷 160-164页

作者： HE Shi-jun zhou Wenjun zhou Ruyan HUANG Dongmei College of information Shanghai Ocean UniversityShanghai 201306China

Harmonic analysis, the traditional tidal forecasting method, cannot take into account the impact of noncyclical factors, and is also based on the BP neural network tidal prediction model which is easily limited by the amount of data. According to the movement of celestial bodies, and considering the insufficient tidal characteristics of historical data which are impacted by the nonperiodic weather, a tidal prediction method is designed based on support vector machine （SVM） to carry out the simulation experiment by using tidal data from Xiamen Tide Gauge, Luchaogang Tide Gauge and Weifang Tide Gauge individually. And the results show that the model satisfactorily carries out the tide prediction which is influenced by noncyclical factors. At the same time, it also proves that the proposed prediction method, which when compared with harmonic analysis method and the BP neural network method, has faster modeling speed, higher prediction precision and stronger generalization ability.

关键词： tidal prediction support vector machines celestial motion law harmonic analysis BP neural network nonperiodic factors