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Effect and Safety of Acupuncture for Type 2 Diabetes Mellitus:A Systematic Review and Meta-analysis of 21 Randomised Controlled Trials

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Chinese Journal of Integrative Medicine 2022年第5期28卷 463-471页

作者： LI Shu-qing CHEN Jian-rong LIU Mei-lu WANG Yan-ping ZHOU Xu sun Xin Evidence-Based Medicine Research Centre Jiangxi University of Traditional Chinese MedicineNanchang(330004)China Department of Endocrinology the First Affiliated Hospital of Nanchang UniversityNanchang(330006)China Department of Integrated Chinese and Western Medicine West China HospitalSichuan UniversityChengdu(610041)China Chinese Evidence-Based Medicine Centre West China HospitalSichuan UniversityChengdu(610041)China

Objective:To evaluate the effects of acupuncture on hypoglycaemic outcomes in type 2 diabetes mellitus(T2 DM).Methods:Pub Med,Embase,Cochrane Library,and Clinical *** were searched from inception up to July 2020,to identify randomised controlled trials(RCTs)that enrolled patients with T2 DM and compared acupuncture combined with antidiabetic drugs to antidiabetic drugs *** primary outcomes were haemoglobin A1 c(Hb A1 c)and fasting blood glucose(FBG).The secondary outcomes included 2-h blood glucose(2 h BG),fasting insulin(FINS),homeostatic model assessment for insulin resistance(HOMA-IR),and acupuncture-related adverse *** difference(MD)and 95%confidence interval(CI)were used as the effect measure in the *** quality of evidence was assessed using the Grading of Recommendations Assessment,Development and Evaluation ***:Twenty-one RCTs(n=1,188)were *** meta-analytic results showed that the acupuncture group had greater reductions in FBG(MD-6.46 mg/d L,95%CI-11.95 to-0.98;moderate-quality evidence)and HOMA-IR(MD-1.23,95%CI-2.16 to-0.31;low-quality evidence),but comparable changes in Hb A1 c(MD-0.39%,95%CI-0.84 to 1.61;very-low-quality evidence),2 h BG(MD-4.99 mg/d L,95%CI-20.74 to 10.76;low-quality evidence),and FINS(MD-1.32μIU/m L,95%CI-3.76 to 1.12;low-quality evidence).No data on the incidence of diabetic complications were *** acupuncture-related adverse events reported were ***:The current evidence suggests that acupuncture,as a complementary therapy to antidiabetic drugs,has a small but statistically significant effect on decreasing FBG and improving insulin *** effects of acupuncture on Hb A1 c,2 h BG,and FINS remain *** is generally safe in patients with mild *** evidence for the long-term effects of acupuncture on T2 DM is needed.(Registration ***42018115639)

关键词： acupuncture type 2 diabetes mellitus systematic review meta-analysis

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Enhanced optimal delaunay triangulation methods with connectivity regularization

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Applied Mathematics(A Journal of Chinese Universities) 2022年第3期37卷 453-469页

作者： HAI Yong-qing GUO Yu-fei DONG Mo ZHAO rong-li sun Ke-wu SHANG Fei-fei Intelligent Science and Technology Academy of CASIC Beijing 100854China Department of Mechanics and Engineering Science Peking UniversityBeijing 100871China Institute of Industry Technology Guangzhou&Chinese Academy of SciencesGuangzhou 511458China

In this paper,we study the underlying properties of optimal Delaunay triangulations(ODT)and propose enhanced ODT methods combined with connectivity *** on optimizing node positions and Delaunay triangulation iteratively,ODT methods are very effective in mesh *** paper demonstrates that the energy function minimized by ODT is nonconvex and unsmooth,thus,ODT methods suffer the problem of falling into a local minimum *** general ways that minimize the ODT energy function in terms of mathematics directly,we take an outflanking strategy combining ODT methods with connectivity regularization for this *** regularization reduces the number of irregular nodes by basic topological operations,which can be regarded as a perturbation to help ODT methods jump out of a poor local *** the enhanced ODT methods cannot guarantee to obtain a global minimum,it starts a new viewpoint of minimizing ODT energy which uses topological operations but mathematical *** in terms of practical effect,several experimental results illustrate the enhanced ODT methods are capable of improving the mesh furtherly compared to general ODT methods.

关键词： mesh optimization connectivity regularization ODT methods triangular mesh

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Nonlinear Control of Beam Halo-Chaos in Accelerator-Driven Clean Nuclear Power System

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Communications in Theoretical Physics 2002年第6期37卷 675-681页

作者： FANGJin－qing CHENGuan－rong 等 ChinaInstituteofAtomicEnergy P.O.Box275－27Beijing102413China DepartmentofElectronicEngineering CityUniversityofHongKongChina

Beam halo-chaos in high-current accelerators has become a key concerned issue because it can cause excessive radioactivity from the accelerators therefore significantly limits their applications in industry,medicine,and national *** general engineering methods for chaos control have been developed in recent years,but they generally are unsuccessful for beam halo-chaos suppression due to many technical *** halo-chaos is essentially a spatiotemporal chaotic motion within a high power proton *** this paper,some efficient nonlinear control methods,including wavelet function feedback control as a special nonlinear control method,are proposed for controlling beam halo-chaos under five kinds of the initial proton beam distributions (i.e.,Kapchinsky-Vladimirsky,full Gauss,3-sigma Gauss,water-bag,and parabola distributions) ***-in-cell simulations show that after control of beam halo-chaos,the beam halo strength factor is reduced to zero,and other statistical physical quantities of beam halo-chaos are doubly *** methods we developed is very effective for suppression of proton beam halo-chaos in a periodic focusing channel of *** potential application of the beam halo-chaos control in experiments is finally pointed out.

关键词： proton beam halo-chaos nonlinear control wavelet-based feadback controller

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Synthesis and Adsorption Properties of Polystyrene-supported Chelating Resins Containing Heterocyclic Functional Groups

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Chinese Chemical Letters 2005年第9期16卷 1193-1196页

作者： Chun Nuan JI rong Jun QU Chun Hua WANG Chang Mei sun qing Hua TANG School of Chemistry and Materials Science Yantai Normal University Yantai 264025 School of Materials Science and Engineering Tianjin University Tianjin 300072

A series of new chelating resins with incorporating heterocyclic functional groups： pyridine, thiadizole, benzothizole into macroporous chloromethylated polystyrene were synthesized via hydrophilic spacer arm of polyethylene glycol containing sulfur. These chelating resins were found to show high adsorption capacities for Ag^＋, Hg^2＋, Au^3＋ and Pd^2＋, and the presence of spacer arm can enhance adsorption ability due to increase the hydrophilicity of the chelating resins.

关键词： Chelating resins heterocyclic functional groups spacer ann adsorption metal ions

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Facile Synthesis and Catalytic Properties of β-Co(OH)_2 and Mg(OH)_2 Nanoplates

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Chemical Research in Chinese Universities 2007年第5期23卷 508-510页

作者： sun Ling-na WANG Ke-li LUO Sheng-jun GUO qing-rong HU Chang-wen Institute for Chemical Physics Department of Chemistry State Key Laboratory of Explosion Science and Technology Beijin Institute of Technology Belting 100081 P. R. China Biological Engineering Department Jilin Vocational Technology College in Agriculture Engineering Gongzhuling 136100 P. R. China

β-Co（OH）2 and Mg（OH）2 nanoplates were synthesized via a facile template-free hydrothermal *** different conditions of preparation and catalytic properties of the products were studied and *** products were characterized by X-ray diffraction,transmission electron microscopy,scanning electron microscopy,selected area electron diffraction（SAED）,and gas chromatograph.

关键词： Nanoplate Catalytic property β-Co (OH) 2 Mg(OH) 2

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Mixed Spectral and Pseudospectral Methods for a Nonlinear Strongly Damped Wave Equation in an Exterior Domain

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Numerical Mathematics(Theory,Methods and Applications) 2011年第2期4卷 255-282页

作者： Zhong-qing Wang rong Zhang Department of Mathematics Shanghai Normal UniversityShanghai200234P.R.China Scientific Computing Key Laboratory of Shanghai Universities Division of Computational Science of E-institute of Shanghai Universities

The aim of this paper is to develop the mixed spectral and pseudospectral methods for nonlinear problems outside a disc,using Fourier and generalized Laguerre *** an example,we consider a nonlinear strongly damped wave *** mixed spectral and pseudospectral schemes are *** convergence is *** results demonstrate the efficiency of this approach.

关键词： Mixed spectral and pseudospectral methods exterior problems strongly damped wave equation

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Recent advances in asymmetric synthesis of 2-substituted indoline derivatives

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Chinese Chemical Letters 2020年第2期31卷 311-323页

作者： Ting-Bi Hua Cong Xiao qing-qing Yang Jia-rong Chen College of Materials and Chemical Engineering Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion MaterialsChina Three Gorges UniversityYichang 443002China CCNU-uOttawa Joint Research Centre Key Laboratory of Pesticides&Chemical Biology Ministry of Education.College of ChemistryCentral China Normal UniversityWuhan 430079China

Enantiomerically pure 2-substituted indolines are an important class of nitrogen heterocycles that occur frequently in many alkaloid natural products and biologically active ***,the synthesis of such skeletons is of great *** past years have witnessed a number of remarkable advances in the development of efficient strategies to construct this class of chiral *** review summarizes the recent advances in asymmetric synthesis of 2-substituted indoline *** to the limitation of the length,this review only summarizes those works published from January of 2012 to January of ***,methods towards synthesis of fu sed and spirocyclic indolines will not be discussed in this review.

关键词： Indolines Asymmetric synthesis Enantioselectivity Nitrogen heterocycles Synthetic methods

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Starch Accumulation and Enzyme Activities Associated with Starch Synthesis in Maize Kernels

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Agricultural Sciences in China 2007年第7期6卷 808-815页

作者： ZHANG Hai-yan DONG Shu-ting GAO rong-qi sun qing-quan College of Agronomy Shandong Agricultural University/Shandong Key Laboratory of Crop Biology Taian 271018 P.R.China College of Plant Science and Technology Qingdao Agricultural University Qingdao 266109 P.R.China

The filling rate and the starch accumulation in developing maize kernel were analyzed. The changes of enzyme activities associated with sucrose metabolism and starch biosynthesis were investigated. The purpose is to discuss the enzymatic mechanisms responsible for starch synthesis. Two types of maize cultivars （Zea mays）, high starch maize （Feiyu 3） and normal maize （Yuyu 22）, were grown in a corn field. The factors involved in starch synthesis were performed during the growth period. The kernel filling rate, the sucrose content, the starch accumulating rates and the activities of SS （sucrose synthase）, GBSS （granule-bound starch synthase）, SBE （starch branching enzyme） of Feiyu 3, which has high starch content, were significantly higher than those of Yuyu 22, which has low starch content, after 10 DAP （days after pollination）. Correlation analysis indicated that ADPGPPase （ADP-glucose pyrophosphorylase） and DBE （starch debranching enzyme） were not correlated with the starch accumulating rates and the kernel filling rate, but the SS activity at the middle and late period were highly significantly correlated with the starch accumulating rates and the kernel filling rate. The GBSS activity was highly significantly correlated with the amylose accumulating rate, but not correlated with the kernel filling rate. The SBE activity was highly significantly correlated with the amylopectin accumulating rate and the kernel filling rate. It was not ADPGPPase and DBE, but SS was the rate-limiting factor of starch biosynthesis in developing maize kernels. GBSS had an important effect on amylose accumulation, and SBE had a significant effect on amylopectin accumulation.

关键词： maize (Zea mays) kernel amylose amylopectin kernel filling rate enzyme activity

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A Facile Synthesis of 3,5-Diaryl 1,2,4-Selenadiazoles from Aryl Selenoamides

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Chinese Chemical Letters 2002年第8期13卷 729-730页

作者： Hua rong ZHAO qing Sen YU Department of Chemistry Zhejiang UniversityHangzhou 310027

A facile synthesis of 3,5-diaryl 1,2,4-selenadiazoles was provided by treatment of aryl selenoamides with p-methylphenyl sulfonyl chloride in chloroform.

关键词： Diaryl-1,2,4-selenadiazoles aryl selenoamides p-methylphenyl sulfonyl chloride synthesis.

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Stability Analysis of Some Nonlinear Feedback Control Methods for Beam Halo-ChaosSuppression

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Communications in Theoretical Physics 2004年第4X期42卷 557-560页

作者： FANGJin-qing WANGZhong-Sheng CHENGuan-rong ChinaInstituteofAtomicEnergy P.O.Box275-27Beijing102413China ZhongyuanInstituteofTechnology Zhengzhou450007China DepartmentofElectronicEngineering CityUniversityofHongKongHongKongChina

Control of beam halo-chaos has been a very challenging subject for research in recent years, in which some nonlinear feedback methods have been developed for suppression of beam halo-chaos in high-current proton linear accelerators. However, stability analysis of such successful nonlinear feedback control methods has not yet been rigorously carried out, which remains an important open topic in the field. In this letter, we present a rigorous mathematical analysis of several nonlinear feedback control methods that are applied to control beam halo-chaos with great success on simulations.

关键词：稳定性分析高功率质子加速器质子束非线性控制晕浑沌压缩高能物理学

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