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| 1 | Monitoring of atmospheric radionuclides from the Fukushima nuclear accident and assessing their impact on Xi'an, China显示文摘Aerosol radionuclides (131I, 134Cs, 137Cs) and gaseous radioactive xenon (133Xe) were monitored at Xi'an, China following the accident at the Fukushima nuclear power plant in March 2011. The additional annual effective dose attributable to the Fukushima emissions was much lower than the public annual effective dose from natural radiation, according to Chinese national standards. The monitoring results were compared with data from other countries as well as with the radionuclide concentrations observed in Xi'an after the Chernobyl nuclear accident in 1986. Possible transport pathways of the released radionuclides from Fukushima to Xi'an were investigated. The occurrence of an anticyclone in the Pacific Ocean region and the extended period over which the radionuclides were released made the determination transport pathways complex, but divergence in the plume and easterly flow evidently brought the initial suite of radionuclides to Xi'an. | LIU LongBo WU Shan CAO JunJi XIE Feng SHI QuanLin ZHANG ChangYun TANG HanBing HE XiaoBin ZHANG Rong CHEN LiYun WEI GuanYi ZHANG ZhiHong ZHANG JiaMei DANG HaiJun | 2013 | Chinese Science Bulletin2013，58，13： | 4 |
| 2 | Chromosome G-banding in SituHybridization of RFLP Marker umc58 Linked with the Gene hm1 Dictating Helminthosporium carbonum Susceptibility1 in Maize显示文摘ChromosomeG┐bandinginSituHybridizationofRFLPMarkerumc58LinkedwiththeGenehm1DictatingHelminthosporiumcarbonumSusceptibility1in... | Deng Fengjiao Feng Xiaorong Zheng Junying Liu Ting Yi Qingming Zhang Xiyuan Xiao Hanbing Xue Zhigang | 1997 | Wuhan University Journal of Natural Sciences1997，2，2： | 2 |
| 3 | Nobiletin im- proves brain ischemia-induced learning and memory deficits through stimulation of CaMKII and CREB phosphorylation 显示文摘 | Yui Yamamotoa Norifumi Shiodaa Feng Hanb | 2009 | Brain Research2009，129，5： | 1 |
| 4 | Study on Sampling Technique of Atmospheric Radionuclide显示文摘Atmospheric radionuclide monitoring usually includes two sampling techniques,namely ultra-high volume aerosol samplers to collect atmospheric particles by using filter media,and radioactive noble gas samplers to collect atmospheric noble gas based on adsorption method. Atmospheric sampling techniques have been researched in Northwest Institute of Nuclear Technology since the Comprehensive Nuclear-Test-Ban Treaty( CTBT) was signed in 1996. Several ultra-high volume aerosol samplers and some types of radioactive xenon isotopes samplers had been developed. For the aerosol sampler,the sampling flow is between 450 and 800 m3/h,with the minimum detectable concentration( MDC) of131 I less than5 μBq /m3. For the xenon sampler,the sampling capacity of xenon is more than 4 ml per day,with MDC of133 Xe less than 0. 25 mBq /m3. After the nuclear accident of Fukushima in 2011,monitoring of the atmospheric radionuclide was carried out for 3 months at Xi'an,and part of radionuclide was detected with concentrations higher than their backgrounds in the period,including131 I,134Cs,137 Cs and133Xe. | Wu Shan Liu Longbo Zhang Changyun Tang Hanbing Chen Liyun Wu Yanmin Xie Feng Li Zhiming Shi Quanlin Dang Haijun | 2014 | Meteorological and Environmental Research2014，5，6： | 1 |
| 5 | 4-6 Measurement of the Ratio of C3+ and O4+ Ions Produced by ECR Source to Prepare a Laser Cooling Experiment at Storage Rings显示文摘The cooling of heavy ions can provide high-quality beams that are especially important for high-precisionexperimental nuclear and atomic physics. The laser cooling of relativistic C3+ ion beams at the experimental coolerstorage ring (CSRe) is being currently prepared at Institute of Modern Physics (IMP) in Lanzhou. An electroncyclotron resonance ion source (ECRIS) will be used to produce C3+ ion beams. Meanwhile, O4+ ions could alsobe produced due to residual gas because of the same mass-to-charge ratio. Therefore, both C3+ and O4+ ion beamswill be injected and circulate in a storage ring during the laser cooling experiment at the same time. A higher ratioof C3+ ions will lead to a better result for the laser cooling experiment. | Zhu Xiaolong Wen Weiqiang Ma Xinwen Li Jinyu Feng Wentian Zhang Ruitian Yan Shuncheng Guo Dalong Hai Bang Qian Dongbin Zhang Pengju Xu Shenyue Zhao Dongmei Yang Jie Zhang Dacheng Li Bin Gao Yong Huang Zhongkui Wang Hanbing | 2014 | IMP & HIRFL Annual Report2014，，1： | 0 |
| 6 | Ne^(8+)重离子碰撞氩二聚体碎裂中的取向效应研究显示文摘The experiment was carried out using the Reaction Microscope mounted at the 320 kV platform for multidisciplinary research with highly charged ions at the Institute of Modern Physics,CAS[1,2].For reaction channel of(Ar2)^(2+)→Ar^(+)+Ar^(+),the kinetic energy release(KER)distribution clearly shows two peaks.The left peak locates at 3.7 eV approximately,and the right one lies at about 5.3 eV.From the classical reflection approximation KER/(Z1-Z2)=R,the internuclear distance R can be deduced.We find that the corresponding internuclear distance of the left peak is 3.8˚A,which is the equilibrium internuclear distance of the Ar2 dimer.This indicates that coulomb explosion takes place immediately after the double ionization process,without the involvement of the geometry change of the cluster ion.Therefore,the left peak dominantly arises from two-site double ionization. | Zhu Xiaolong Yan Shuncheng Feng Wentian Ma Xinwen Chuai Xiaoya Guo Dalong Gao Yong Zhang Ruitian Zhang Pengju Zhang Shaofeng Zhao Dongmei Xu Shenyue Wang Hanbing Huang Zhongkui Qian Dongbin | 2018 | IMP & HIRFL Annual Report2018，，1： | 0 |
| 7 | A Compact,Flexible Low Energy Experimental Platform of Highly Charged Ions for Atomic Physics Experimental Research显示文摘A new,compact and exible low energy experimental platform of highly charged ions(HCIs)based on an electron beam ion source of the Dresden EBIS-A type is presented.The so-called IMP EBIS-A Facility of the Institute of Modern Physics(IMP)in Lanzhou is designed as a user facility for the state-resolved charge exchange studies in HCIs with atoms and molecules collisions by cold target recoil ion momentum spectroscopy(COLTRIMS). | Zhu Xiaolong Ma Xinwen Li Jinyu M.Schmidt Feng Wentian Peng Haibo Xu Jiawei G.Zschornack Liu Huiping Zhang Tongmin Zhao Dongmei Guo Dalong Huang Zhongkui Zhou Xianmin Gao Yong Cheng Rui Wang Hanbing Yang Jie Kang Long 无 | 2019 | IMP & HIRFL Annual Report2019，，1： | 0 |
| 8 | 3-1 Probing the Geometry of Ar2N2 Cluster by Heavy Ions Impact显示文摘The molecular complexes play an important role in planet’s atmosphere and chemical reactions of astrophysics.The investigation of geometry configurations for molecular complexes is an important subject both in experimental and theoretical aspects.As a prototype molecular system,the investigation of geometry configuration of van der Waals cluster Ar2N2 attracts considerable attention recently.The different equilibrium configurations of Ar2N2 cluster were reported by experiments as linear conformation[1;2]and theoretical calculations as linear or spatial X-shaped conformations[3-6]. | Zhu Xiaolong Yan Shuncheng Feng Wentian Guo Dalong Gao Yong Zhang Ruitian Zhang Shaofeng Wang Hanbing Huang Zhongkui Zhang Min Hai Bang Zhao Dongmei Wen Weiqiang Zhang Pengjun Qian Dongbin Ma Xinwen | 2016 | IMP & HIRFL Annual Report2016，，1： | 0 |
| 9 | 3-4 Single Electron Capture in 30 keV and 100 keV He^+-He Collisions显示文摘Using the reaction microscope technique,we have performed kinematically complete measurements for single capture in He+collisions with He at 30 and 100 keV[1].The state-selective and the angular-differential cross sections were extracted from the experimental data and compared with our theoretical calculations based on the dynamic-screening classical trajectory Monte Carlo method(dCTMC).The measured recoil-ion longitudinal momentum distributions are shown in Fig.1. | Guo Dalong Ma Xinwen Zhang Ruitian Zhang Shaofeng Zhu Xiaolong Feng Wentian Gao Yong Hai Bang Zhang Min Wang Hanbing Huang Zhongkui | 2016 | IMP & HIRFL Annual Report2016，，1： | 0 |
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