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| 1 | SCUTEBARSATINE A, A NEW NEOCLERODANE-TYPE DITERPENOID ALKALOID FROM SCUTELLARIA BARBATA显示文摘SCUTEBARSATINEA,ANEWNEOCLERODANE-TYPEDITERPENOIDALKALOIDFROMSCUTELLARIABARBATA￥ZhaoQuanWANG;FengMingXU;XianZhongYANandYuanZHU... | Zhao Quan WANG Feng Ming XU Xian Zhong YAN and Yuan ZHU(Anhui Institute of Medical Sciences, Hefei, 230061)(Instrumental Analysis Center, Academy of Military Sciences, Beijing, 100850) | 1996 | Chinese Chemical Letters1996，7，4： | 9 |
| 2 | Distribution Characteristics of High Temperature Damage and Its Influence on the Rice Yield in the Area along Huaihe River显示文摘[Objective] The research aimed to study the distribution characteristics of high temperature damage and its influence on the rice yield in the area along Huaihe River.[Method] The meteorological data of 10 stations in the area along Huaihe River during 1965-2009 and the yield data of Anhui single-season middle rice during 1967-2006 were selected.The occurrence characteristic of summer high temperature weather and the intensity of high temperature damage in the area along Huaihe River were analyzed.Based on the previous high temperature damage index of rice,Changfeng County where was the typical rice planting zone in the area along Huaihe River was as the representation,and the yield damage loss rate risk of high temperature damage in Changfeng was analyzed by combining with the historical yield data.[Result] The high temperature weather in the area along Huaihe River frequently happened.The high temperature damage presented 'N' shape trend from west to east.The occurrence frequency of high temperature weather in Huainan and Bengbu where were in the middle area along Huaihe River was more and was less in Huoqiu and Shouxian where were near the south mountain area of Anhui.The occurrence time mainly focused from the middle and last dekads of July to the first dekad of August after the plum rain.At this time,it was the booting,heading and flowering periods of single-season middle rice,and the influence on the rice yield was obvious.The damage loss rate of single-season middle rice yield in Changfeng County along Huaihe River continued to increase as the increasing of high temperature damage duration.But the occurrence probability decreased.The intensity grade of high temperature damage disaster loss rate which happened frequently concentrated mainly in levels I and II.The longer the high temperature damage duration in the reproductive growth stage of rice was,the bigger the damage loss rate was.But the corresponding occurrence probability was small,and vice versa.[Conclusion] The research provided the reference for assessing the high temperature disaster risk. | FENG De-hua1,JIANG Yue-lin1,YANG Tai-ming2,CHEN Jin-hua2 1.College of Resources & Environment,Anhui Agricultural University,Hefei 230036,China 2.Anhui Meteorological Science Research Institute,Hefei 230031,China | 2011 | Meteorological and Environmental Research2011，2，3： | 3 |
| 3 | No association between IRF3 polymorphism and susceptibility to hepatitis B virus infection in Chinese patients显示文摘AIM:To investigate the association between three tag single nucleotide polymorphisms (tagSNPs) in inter-feron regulatory factors (IRF3) and the genetic suscep-tibility to chronic hepatitis B virus (HBV) infection.METHODS:We performed a case-control study of 985 Chinese cases of chronic HBV infection and 294 self-limiting HBV-infected individuals as controls.Three tagSNPs in IRF3 (rs10415576,rs2304204,rs2304206) were genotyped with the Multiplex SNaPshot technique.The genotype and allele frequencies were calculatedand analyzed.RESULTS:The three SNPs showed no significant geno-type/allele associations with chronic HBV infection.Overall allele P values were:rs10415576,P=0.0908,odds ratio (OR) [95% confidence interval (CI)]=1.1798 (0.9740-1.4291);rs2304204,P=0.5959,OR (95% CI)=1.0597 (0.8552-1.3133);rs2304206,P=0.8372,OR (95% CI)=1.0250 (0.8097-1.2976).Overall genotype P values were:rs10415576,P=0.2106;rs2304204,P=0.8458;rs2304206,P=0.8315.There were no statisti-cally significant differences between patients with chron-ic HBV infection and controls.Haplotypes generated by these three SNPs were also not significantly different between the two groups.CONCLUSION:The three tagSNPs of IRF3 are not asso-ciated with HBV infection in the Han Chinese population. | Fang Yan,Feng Lv,Xu Li,Hua-Fa Yin,Department of Infectious Diseases,The First Affiliated Hospital of Anhui Medical University,Hefei 230032,Anhui Province,China Yu-Feng Gao,Department of Hepatopathy,The Second Affiliated Hospital of Anhui Medical University,Hefei 230601,Anhui Province,China Tian-Chen Zhang,Department of Epidemiology and Biostatistics,School of Public Health,Anhui Medical University,Hefei 230032,Anhui Province,China | 2012 | World Journal of Gastroenterology2012，18，4： | 3 |
| 4 | Polymorphisms in programmed death-1 gene are not associated with chronic HBV infection in Chinese patients显示文摘AIM:To investigate the association between the programmed death-1(PD-1) polymorphisms and genetic susceptibility of chronic hepatitis B virus(HBV) infection in Chinese patients.METHODS:Two single nucleotide polymorphisms(SNPs),PD-1.1 G > A and PD-1.2 G > A,were genotyped in 539 patients with chronic HBV infection and 353 other family members(HbsAg-) from 256 nuclear families using polymerase chain reactiorestriction fragment length polymorphisms assay.The associations between PD-1 polymorphisms and genetic susceptibilityof chronic HBV infection were analyzed usng the familybased association analysis method.RESULTS:No association or linkage was detected among 539 patients.Univariate(single-marker) familybased association tests demonstrated that PD-1 genotypes,alleles and transmitted haplotypes are not associated with chronic HBV infection(all with P value more than 0.05).Transmission/disequilibrium test and sibship disequilibrium test analysis showed no excess of the alleles from heterozygous parents to affected offspring(P = 0.688880,P = 1.000000 respectively).CONCLUSION:The data demonstrated that PD-1.1 and PD-1.2 polymorphisms are not associated with chronic HBV infection in Chinese patients. | Feng Lv,Yu-Feng Gao,Zhen-Huan Zhang,Ming-Fang Cui,Shu-Ling Xia,Xu Li,Hua-Fa Yin,Department of Infectious Diseases,the First Affiliated Hospital,Anhui Medical University,Hefei 230022,Anhui Province,China Tian-Chen Zhang,Fa-Ming Pan,Department of Epidemiology and Biostatistics,School of Public Health,Anhui Medical University,Hefei 230032,Anhui Province,China Author | 2011 | World Journal of Hepatology2011，3，3： | 3 |
| 5 | EXISTENCE OF PERIODIC SOLUTIONS TO A p-LAPLACIAN NEUTRAL FUNCTIONAL DIFFERENTIAL EQUATION WITH VARIABLE PARAMETER显示文摘By the generalized Borsuk theorem in coincidence degree theory, a p-Laplacian neutral functional differential equation is studied. A new result on the existence of periodic solution is obtained. The interest is that some coeffcient in it is not a constant function and its sign can be changeable, which is different from that in the known literatures. | Feng Liang, Shiping Lu Dept. of Math., Anhui Normal University, Wuhu 241000, Anhui | 2010 | Annals of Differential Equations2010，26，2： | 2 |
| 6 | THE SYSTEM OF MODEL CONTROL AND DATA ACQUISITION IN THE HUAIHE RIVER FLOOD CONTROL MODEL显示文摘THESYSTEMOFMODELCONTROLANDDATAACQUISITIONINTHEHUAIHERIVERFLOODCONTROLMODEL￥ChenXian-pu;LuLie-min;WuFeng;LiangBin(Anhui&Huaihe... | Chen Xian-pu Lu Lie-min Wu Feng Liang Bin(Anhui & Huaihe Rirver Water Resources Research Institute, Bengbu 233000, P. R. China)Yan Cheng-yao Cai Hua(Bengbu Industrial Automation Institute, Bengbu, 233010, P. R. China) | 1995 | Journal of Hydrodynamics1995，7，4： | 1 |
| 7 | Research on Hot Gunning Repairing in Laboratory显示文摘The lining of blast furnace may be damaged partly,so that gunning repair is needed. The bonding strength of boundary surface between the repairing layer and remained lining of blast furnace has been studied by thermal simulation.The factors influencing the bonding strength are the ingredient gunning repair temperature,remained lining condition and water content of gunning refractory.The bonding strength decreases with the increases of remained lining temperature. | CAO Feng, LONG Shigang, MENG Qingmin, SUN Jialin and HONG Yanruo(1 Institute of Metallurgy and Materials, Anhui University of Technology, Ma’ anshan, China) (2 Institute of Metallurgy, University of Science and Technology Beijing, Beijing 100083, China) | 2003 | China's Refractories2003，12，1： | 1 |
| 8 | An accurate three-dimensional potential energy surface for the He-Na_2 complex显示文摘An accurate three-dimensional potential energy surface(PES) for the He-Na2 van der Waals comple was calculated at the coupled cluster singles-and-doubles with noniterative inclusion of connecte triple(CCSD(T)) level of theory.A mixed basis set,aug-cc-pVQZ for the He atom and cc-pCVQZ for th sodium atom,and an additional(3s3p2d1f) set of midbond functions were used.The computed inte action energies in 819 configurations were fitted to a 96-parameter analytic potential model by leas squares fitting.The PES has two shallow wells corresponding to the T-shaped structure and the linea configuration,which are located at 12.5a0 and 14 a0 with depths of 1.769 and 1.684 cm-1,respectivel The whole potential energy surface exhibits weak anisotropy.Based on the fitted PES,state-to-stat differential cross sections were calculated. | WANG Yue,HUANG WuYing,FENG ErYin& CUI ZhiFeng Department of Physics,Anhui Normal University,Wuhu 241000,China | 2008 | Science China Chemistry2008，51，6： | 0 |
| 9 | β-CORRECTION SPECTROPHOTOMETRIC DETERMINATION OF ALUMINIUM, USING THE AL(Ⅲ)-PF-OP REACTION显示文摘β-CORRECTIONSPECTROPHOTOMETRICDETERMINATIONOFALUMINIUM.USINGTHEAL(Ⅲ)-PF-OPREACTION￥HongWenGAO;FengZOUandPengFeiZHANG(HuaibeiE... | Hong Wen GAO Feng ZOU and Peng Fei ZHANG(Huaibei Environmental Monitoring Centre, Huaibei, Anhui Province, 235000Huaibei Beer-Manusfacturing Plant, Anhui Province,235000 Department of Chemistry,Huaibei Coal Teachers College, Anhui Province, 235000) | 1994 | Chinese Chemical Letters1994，5，8： | 0 |
| 10 | Crystal Structure of the C-terminal Domain of Human Translation Initiation Factor eIF2Bε Subunit显示文摘Eukaryotic translation initiation factor eIF2B, the guanine nucleotide exchange factor (GEF) for eIF2, catalyzes conversion of eIF2·GDP to eIF2·GTP. Since translation initiation can | Jia Wei1,2, Hang Xu1, Cheng Zhang1, Mingzhu Wang1, Feng Gao1, Weimin Gong1,2 1 Institute of Biophysics, CAS, 15 Datun-Road, Chaoyang District, Beijing, 100101 2 School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, 230026 | 2009 | 生物物理学报2009，25，S1： | 0 |
| 11 | Simultaneous production of high-frequency synthetic apomixis with high fertility and improved agronomic traits in hybrid rice显示文摘Dear Editor,Utilization of heterosis is fundamental to modern agricultural improvement and contributes significantly to food security and agricultural development(Ouyang et al.,2022).However,heterosis of F,hybrids cannot be stably inherited.Apomixis,or asexual reproduction through seeds,offers the potential for the fixation of heterosis in F,hybrids and the formation of clonal offspring,which could have considerable implications for plant breeding and agriculture(Schmidt,2020).But naturally occurring apomixis has never been found in major crops.Recently,synthetic apomixis has been successfully generated by inducing incomplete meiotic development combined with parthenogenesis development to produce cloned rice(Oryza sativa)seeds(Khanday et al.,2019;Wang et al.,2019;Vernet et al.,2022;Wei et al.,2023). | Mengqiu Song Wumei Wang Chun Ji Shengnan Li Wei Liu Xiaoyu Hul Anhui Feng Shuang Ruan Shiyun Du Huan Wang Kui Dai Longbiao Guo Qian Qian Hongqi Si Xingming Hu | 2024 | Molecular Plant2024，17，1： | 0 |
| 12 | Synthesis and Electrochemical Properties of a New Tetraazamacrocyclic Complex of Silver (Ⅰ)显示文摘A novel silver (Il) complex AgL(ClO4), containing a tetraazamacrocyclic ligand hasbeen synthesized. Its electrochemical behavior was studied by cyclic voltammetry. | Fu Xin XIE Xu Feng YU Hao ZHANGLiang ZHAO Yu Peng TIAN and Shi Sheng NI(Anhui University, Hefei, Anhui 230039State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 21 0093) | 1998 | Chinese Chemical Letters1998，9，2： | 0 |
| 13 | NUMERICAL SIMULATION OF UNSTEADY FLOW AROUND A CIRCULAR CYLINDER AT HIGH REYNOLDS NUMBERS显示文摘A Lagrangian-Eulerian hybrid scheme to solve unsteady N-S equation in two-dimensional incompressible fluid at high Reynolds numbers is presented in this paper. A random walk is imposed to simulate the viscous diffusion, the vortex-in-cell method is used to obtain the convection velocity, and nascent vortices are created on a cylinder to satisfy the zero-slip condition. The impulsively started flow around a circular cylinder and the separation induced by a pair of incident vortices symmetrically approaching a circular cylinder have been successfully simulated by the hybrid scheme. The impulsively started flow from rest has been computed at Reynolds numbers 3000 and 9500. Comparisons are made with those results of finite-difference method, vortex method and flow visualization. Agreement is good. The particular attention has been paid to the evolutions of flow pattern. A topological analysis has been proposed in the region of the near wake. The bulge, isolated secondary vortex, a pair of secondary | Yin Xieyuan Tong Bingang University of Science and Technology of ChinaHefei, Anhui, 230026, ChinaTao Feng Institute of Mechanics, Acadmia Sinica,Beijing, 100080, China | 1991 | Chinese Journal of Aeronautics1991，6，2： | 0 |
| 14 | THE EXISTENCE OF ANTI-PERIODIC SOLUTION TO A p-LAPLACIAN FUNCTIONAL DIFFERENTIAL EQUATION WITH A DEVIATING ARGUMENT显示文摘By means of Leray Schauder fixed point theorem, a kind of p-Laplacian functional differential equation with a deviating argument is studied. A new result on the existence of anti-periodic solution is obtained. | Feng Liang, Shiping Lu (Dept. of Math., Anhui Normal University, Wuhu 241000, Anhui) | 2010 | Annals of Differential Equations2010，26，3： | 0 |
| 15 | Simulation research on cable-laying scheme of HIAF dipole power supply显示文摘Background A strong electromagnetic force is the major cause of vibration in dipole power supply cables.Moreover,the long-term operation of cables under vibration conditions leads to structural fatigue failure.Purpose and methods To investigate the cable-laying scheme of a dipole power supply,a finite element model for the electromagnetic–structural coupling between cables and cleats was established.The electrodynamic forces were simulated for fixed-length cables in the horizontal,vertical,and bent models under pulse-current excitation.Subsequently,based on the optimized arrangement mode,the deformation of the cables and the stresses of the cleats were obtained.Results A small cable electrodynamic force was observed in the positive–negative interlace arrangement,and the cable deformation was caused by electrodynamic forces.The maximum cleat deformation occurred at the position with the largest electrodynamic force,where the cleats were reinforced.Moreover,the mechanical characteristics of the cables and cleats under pulse-current excitation are described intuitively and quantitatively,providing theoretical support for the cable-laying scheme of the dipole power supply. | Runzu Zhang Anhui Feng Ye Liu Zhongzu Zhou Yongbo Zhang Pengfei Liu Jiancheng Yang Daqing Gao Shuang Ruan Guodong Shen Hengmin Liu | 2023 | Radiation Detection Technology and Methods2023，7，1： | 0 |
| 16 | The bipolar kicker power supply principle prototype for the booster ring of HIAF显示文摘Background The kicker power supply is one of the key devices to achieve fast extraction for the booster ring(BRing)of high intensity heavy ion accelerator facility.For the expected high beam intensity in the BRing,a beam dump is requested for an emergency case.Therefore,a bipolar kicker power supply is required to extract bunched beams to the regular beamline and the beam dump.Purpose The purpose of this paper is to design and test a bipolar kicker power supply principle prototype.Methods For this purpose,a solid-state Marx generator circuit based on pulse forming network with insulated gate bipolar transistors is applied to the bipolar kicker power supply principle prototype.Results The experimental results show that the principle prototype has the ability to produce a bipolar extraction current,and the polarity can be arbitrarily selected.Besides,a flat-top duration of the extraction current adjusting from 0 to 1.23μs has been accomplished.Conclusions The output performance of the principle prototype satisfies the design requirements and verifies the feasibility of the design. | Jie Gao Mingrui Li Anhui Feng Daqing Gao Jingbin Shangguan Xuejian Jin Jiang Zhao Shilei Zhang Yan Liu | 2019 | Radiation Detection Technology and Methods2019，3，3： | 0 |
| 17 | First Beam Commissioning of SSC-Linac as an Injector of SSC显示文摘The construction of the SSC-Linac has made significant progress in 2019.The first beam commissioning of SSC-Linac as an injector of the Separated Sector Cyclotron(SSC)was performed succssfully with ^(40)Ar^(7+) beam and the particle energy of 5.98 MeV/u was obtained at the exit of SSC on December 17,2019. | Du Heng Yin Xuejun Yang Weiqing Li Zhongshan Kong Qiyu Li Xiaoni Yang Shengli Qian Cheng WangHaoning Cong Yan Jin Peng Zhang Ruifeng Han Xiaodong Fu Xin Wang Kai Jing Long Zhang Yong Li Lili Xie Wenjun Xu Xiaowei Wang Shaoming Chen Wenjun Liu Xiaojun Yue Min An Jingrui Zhang Xiang Yan Huaihai Feng Anhui Zhang Shuai Zhang Yongbo Sun Peng Zhu Tieming Sha Xiaoping Xu Jianye Sun Xiaolong Su Xuemin Li Anping Yan Tailai Meng Jun Zhang Wei Wu Junxia Yao Qinggao Yang Yaqing Xu Zhe Sun Liangting Gao Daqing Yuan Youjin Yang Jiancheng Xia Jiawen | 2019 | IMP & HIRFL Annual Report2019，，1： | 0 |
| 18 | Annual Work Report of Electrical Engineering and Electromagnetic Compatibility Group in 2019显示文摘The group of Electrical Engineering and Electromagnetic Compatibility undertakes the design of AC power distribution system along with electromagnetic compatibility and integrated wiring in Heavy-ion Accelerator Facilities. | Zhou Zhongzu Feng Anhui Zhao Jiang Sun Peng Zhang Yongbo Qi Zhiting | 2019 | IMP & HIRFL Annual Report2019，，1： | 0 |
| 19 | A Class of Iterative Formulae for Solving Equations显示文摘Using the forms of Newton iterative function, the iterative function of Newton's method to handle the problem of multiple roots and the Halley iterative function, we give a class of iterative formulae for solving equations in one variable in this paper and show that their convergence order is at least quadratic. At last we employ our methods to solve some non-linear equations and compare them with Newton's method and Halley's method. Numerical results show that our iteration schemes are convergent if we choose two suitable parametric functions λ(x) and μ(x). Therefore, our iteration schemes are feasible and effective. | Sheng Feng LI1,2,3, Jie Qing TAN1,2, Jin XIE1,2,4, Xing HUO1,2 1. School of Computer & Information, Hefei University of Technology, Anhui 230009, P. R. China 2. Institute of Applied Mathematics, Hefei University of Technology, Anhui 230009, P. R. China 3. Department of Mathematics & Physics, Bengbu College, Anhui 233030, P. R. China 4. Department of Mathematics & Physics, Hefei University, Anhui 230601, P. R. China | 2010 | Journal of Mathematical Research and Exposition2010，30，2： | 0 |
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