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| 1 | Back-n white neutron source at CSNS and its applications显示文摘Back-streaming neutrons from the spallation target of the China Spallation Neutron Source(CSNS)that emit through the incoming proton channel were exploited to build a white neutron beam facility(the so-called Back-n white neutron source),which was completed in March 2018.The Back-n neutron beam is very intense,at approximately 29107 n/cm2/s at 55 m from the target,and has a nominal proton beam with a power of 100 kW in the CSNS-I phase and a kinetic energy of 1.6 GeV and a thick tungsten target in multiple slices with modest moderation from the cooling water through the slices.In addition,the excellent energy spectrum spanning from 0.5 eV to 200 MeV,and a good time resolution related tothe time-of-flight measurements make it a typical white neutron source for nuclear data measurements;its overall performance is among that of the best white neutron sources in the world.Equipped with advanced spectrometers,detectors,and application utilities,the Back-n facility can serve wide applications,with a focus on neutron-induced cross-sectional measurements.This article presents an overview of the neutron beam characteristics,the experimental setups,and the ongoing applications at Backn. | Jing-Yu Tang Qi An Jiang-Bo Bai Jie Bao Yu Bao Ping Cao Hao-Lei Chen Qi-Ping Chen Yong-Hao Chen Zhen Chen Zeng-Qi Cui Rui-Rui Fan Chang-Qing Feng Ke-Qing Gao Xiao-Long Gao Min-Hao Gu Chang-Cai Han Zi-Jie Han Guo-Zhu He Yong-Cheng He Yang Hong Yi-Wei Hu Han-Xiong Huang Xi-Ru Huang Hao-Yu Jiang Wei Jiang Zhi-Jie Jiang Han-Tao Jing Ling Kang Bo Li Chao Li Jia-Wen Li Qiang Li Xiao Li Yang Li Jie Liu Rong Liu Shu-Bin Liu Xing-Yan Liu Ze Long Guang-Yuan Luan Chang-Jun Ning Meng-Chen Niu Bin-Bin Qi Jie Ren Zhi-Zhou Ren Xi-Chao Ruan Zhao-Hui Song Kang Sun Zhi-Jia Sun Zhi-Xin Tan Xin-Yi Tang Bin-Bin Tian Li-Jiao Wang Peng-Cheng Wang Zhao-Hui Wang Zhong-Wei Wen Xiao-Guang Wu Xuan Wu Li-Kun Xie Xiao-Yun Yang Yi-Wei Yang Han Yi Li Yu Tao Yu Yong-Ji Yu Guo-Hui Zhang Lin-Hao Zhang Qi-Wei Zhang Xian-Peng Zhang Yu-Liang Zhang Zhi-Yong Zhang Lu-Ping Zhou Zhi-Hao Zhou Ke-Jun Zhu 无 | 2021 | Nuclear Science and Techniques2021，32，1： | 4 |
| 2 | Translation and validation of the Tibetan confusion assessment method for the intensive care unit显示文摘Background: At present, there is no available delirium translated assessment method for 3.3 million Tibetans. This study ai provide a method for delirium assessment for Tibetan patients speaking this language by validating a translation of the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU). Methods: The study was conducted between July 2018 and November 2018. Patients were screened for delirium by a neurologist using the Diagnostic and Statistical Manual of Mental Disorders IV (DSM-IV). Patients were subsequently screened by two nurses using Tibetan translations of the CAM-ICU. With DSM-IV criterion as the reference standard, the sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were calculated to assess the validity of the CAM-ICU criterion. Interrater reliability was determined by comparing the CAM-ICU ratings of nurse 1 vs. nurse 2 using the k coefficient. Results: Ninety-six patients were assessed independently by two nurses and one neurologist. According to DSM-IV standard, 42 out of 96 (43.8%) patients developed delirium. The sensitivities of Tibetan CAM-ICU were 90.5% for nurse 1 and 92.9% for nurse 2, respectively. Their specificities were 85.2% and 90.7%, respectively. The PPV were 82.6% for nurse 1 and 88.6% for nurse 2. Their NPV were 92.0% and 94.2%, respectively. The Tibetan CAM-ICU was done with good interrater reliability between nurse 1 and nurse 2 (k=0.91, P<0.001). Conclusion: The Tibetan CAM-ICU shows good validity and might be incorporated into clinical practice in Tibetan Intensive Care Units. | Qu-Zhen Danzeng Na Cui Hao Wang Wen-Jun Pan Yun Long Yang-Zong Deji Cheng Ze Zeng Ren | 2019 | Chinese Medical Journal2019，，10： | 4 |
| 3 | Elastic Scattering of 7Be on Pb Target显示文摘 | Yang Yanyun Wang Jiansong Wang Qi Huang Meirong Ma Junbing Ma Peng Cao Xiguang Han Jianlong Bai Zhen Jin Shilong Hu Qiang Jin Lei Chen Jiangbo Zhang Xueying Chen Ruofu Hu Zhengguo Xu Shiwei Zhen Chuan Xu Zhiguo Xu Hushan Duan Liming Sun Zhiyu Chen Zhiqiang He Jianjun Li Songlin Lei Xiangguo Fu Fen Zhang Xueheng Yuan Xiaohua Du Chengming Yan Xinshuang Hu Jun Tang Shuwen Ye Ruiping Yang Kun Shi Fudong Zhang Wei Chen Ze Li Long Xu Xing Liu Longxiang Zhang Liyong Lin Qingyun Gou Boxing Xu Ge Zhou Xionghong Zhang Yuhu Xiao Guoqing | 2011 | IMP & HIRFL Annual Report2011，，1： | 4 |
| 4 | Preparation of multihollow P(St-MAA) particles by sequence soap-free/soap emulsion polymerization and followed by stepwise alkali/acid posttreatment显示文摘The effects of ionic emulsifier, sodium dodecylbenzene sulfate (SDBS), on the formation of the multihollow structures in sub-micron sized polymer particles produced by alkali/acid posttreatment were investigated. The original latex particles with narrow size distribution were synthesized by a new sequence emulsifier-free/emulsifier emulsion copolymerization of styrene (St) and methacrylic acid (MAA). Results indicated that the pore size decreased and the pore number increased with the increase of SDBS amount, and the morphology of the posttreated latex particles was also significantly influenced by the introducing time of SDBS in the preparation of the original latex particles, and a suitable introducing time was 3 h of polymerization. | Rong Long Li Cheng You Kan Ze Ping Li Yi Du Yan Nan Cui | 2007 | Chinese Chemical Letters2007，18，6： | 3 |
| 5 | Surrounding Objects Detection and Tracking for Autonomous Driving Using LiDAR and Radar Fusion显示文摘Radar and LiDAR are two environmental sensors commonly used in autonomous vehicles,Lidars are accurate in determining objects’positions but significantly less accurate as Radars on measuring their velocities.However,Radars relative to Lidars are more accurate on measuring objects velocities but less accurate on determining their positions as they have a lower spatial resolution.In order to compensate for the low detection accuracy,incomplete target attributes and poor environmental adaptability of single sensors such as Radar and LiDAR,in this paper,an effective method for high-precision detection and tracking of surrounding targets of autonomous vehicles.By employing the Unscented Kalman Filter,Radar and LiDAR information is effectively fused to achieve high-precision detection of the position and speed information of targets around the autonomous vehicle.Finally,the real vehicle test under various driving environment scenarios is carried out.The experimental results show that the proposed sensor fusion method can effectively detect and track the vehicle peripheral targets with high accuracy.Compared with a single sensor,it has obvious advantages and can improve the intelligence level of autonomous cars. | Ze Liu Yingfeng Cai Hai Wang Long Chen | 2021 | Chinese Journal of Mechanical Engineering2021，34，5： | 2 |
| 6 | Occurrence and characteristics of sporadic K layer observed by lidar over Beijing, China显示文摘A double-laser-beam lidar was successfully developed in 2010 to measure the K layer over Yanqing County, Beijing(40.5°N, 116.2°E). Comprehensive statistical analyses of sporadic K(Ks) layer parameters were conducted using two years of lidar data, and the parameters of the Ks layers and their distribution obtained by the analyses are described. The seasonal distribution of Ks occurrence was obtained, with two maxima observed in January and July, respectively. The seasonal distributions of sporadic E(Es) occurrence over Beijing differ from those of Ks occurrence. However, good correlations between Es and Ks in case by case study were found. We also found that four Ks events with peak altitudes lower than 90 km were associated with large and sharp temperature increases in five comparative examples. | JIAO Jing YANG Guo Tao WANG Ji Hong WANG Ze Long YANG Yong | 2016 | Science China Earth Sciences2016，59，3： | 2 |
| 7 | TWO NEW OLEANOLIC ACID SAPONINS FROM ASTER YUNNANENSIS显示文摘TWONEWOLEANOLICACIDSAPONINSFROMASTERYUNNANENSIS￥YuSHAO;BingNanZHOU;LongZeLINandGeoffreyA.Cofdell(ShanghaiinstituteofMatstheMe... | Yu SHAO Bing Nan ZHOU Long Ze LIN and Geoffrey A. Cofdell (Shanghai institute of Matsthe Medica, Academic Sinica, Shanghai 2O0031 Program for Collaborative research in the Pharmaceutical Sciences, Coilege of pharmacy,Unlversity of lllinois at Chicago, I | 1994 | Chinese Chemical Letters1994，5，10： | 2 |
| 8 | An Investigation on the Molecular Characteristics and Intracellular Growth Ability among Environmental and Clinical Isolates of Legionella pneumophila in Sichuan Province, China显示文摘Objective To investigate the molecular characteristics and intracellular growth ability of Legionella pneumophila(L. pneumophila) strains from 1989 to 2016 in Sichuan Province, China. Methods Seventy-nine isolates of L. pneumophila were collected from environmental and clinical sources, including cooling towers, hot springs, bath water, fountains, and patients, and identified with 16 S rRNA gene analysis and serum agglutination assay. The isolates were then typed by Sequence-Based Typing(SBT), and Genotyping of forty-two LP1 strains were analyzed by means of multiple-locus VNTR analysis with 8 loci(MLVA-8). All strains were further analyzed for two virulence genes: Legionella vir homologue(lvh) and repeats in structural toxin(rtx A). The intracellular growth ability of 33 selected isolates was determined by examining their interaction with J774 cells. Results All isolates were identified to L. pneumophila including 11 serogroups, among which the main serogroup were LP1, accounting for 54.43%. Thirty-three different sequence types(STs) from five main clonal groups and five singletons were identified, along with 8 different MLVA patterns. Both the lvh and rtx A loci were found in all 79 strains. Thirty isolates showed high intracellular growth ability in J774 cells. Conclusion L. pneumophila is a potential threat to public health, and effective control and prevention strategies are urgently needed. | ZENG Lin Zi LIAO Hong Yu LUO Long Ze HE Shu Sen QIN Tian ZHOU Hai Jian LI Hong Xia CHEN Da Li CHEN Jian Ping | 2019 | Biomedical and Environmental Sciences2019，32，7： | 1 |
| 9 | Exergy analysis of coal - based polygeneration system for power and chemical production 显示文摘 | GAO LIN JIN HONG - GUANG LIU ZE - LONG | 2004 | Energy2004，29，： | 1 |
| 10 | Influences of Electrolytes on the Soap-free Emulsion Copolymerization of St-MMA-AA显示文摘Monodisperse functional polymer microspheres with different particle size and with clean surface were prepared by batch soap-free emulsion polymerization of styrene, methyl methacrylate and acrylic acid in the presence of salts, and the influences of type and amount of electrolytes on polymerization process and particle morphology were investigated. Results showed that there was a critical concentration for different electrolyte to make polymerization process and the resultant emulsion stable, and the particle size increased with the increase of electrolyte concentration. The effect of metal ions was Ca2+>>K+>Na+>Li+,and the effect of haloids was Br>Cl>F. | Rong Long LI Cheng You KAN Yi DU Ze Ping LI | 2006 | Chinese Chemical Letters2006，17，11： | 1 |
| 11 | Synthesis and electrical properties of carbon nanotube polyaniline composites 显示文摘 | Long Yun ze Chen Z J Zhang X T | 2004 | Appl Phys Lett2004，85，10： | 1 |
| 12 | Unusual presentation of congenital radioulnar synostosis with osteoporosis,fragility fracture and nonunion:A case report and review of literature显示文摘BACKGROUND Congenital radioulnar synostosis(CRUS)is a rare deformity of the upper extremity.It is characterized by loss of rotation of the involved forearm and functional limitations in daily activities.No studies on CRUS with osteoporosis have been reported to date,and osteoporosis is usually recognized as an important dimension of genetic disorder in children.We discuss the possible relationship among this disorder,osteoporosis and fracture nonunion,investigate the strict surgical indications and recommended treatments.CASE SUMMARY A 14-year-old male patient with bilateral CRUS with osteoporosis,fragility fracture and nonunion of fractures in ulna and radius presented our institution for further treatment,complaining of limitation in rotation.The bone mineral density of the hip and lumbar spine was 0.687 g/cm2 and 0.705 g/cm2,respectively,and the Z-score for both was-2.1,which revealed osteoporosis and a high risk of fracture.Tow serum bone turnover markers indicated an imbalance of bone metabolism.Reoperation for ulna fracture with autogenous bone grafting and a postoperative physiotherapy program were adopted rather than the separation of pathological synostosis.Radiological examination,observational posture assessment and limb function scale were evaluated before and 1 year after surgery.At 1 year,the fracture nonunion had almost recovered,forearm movement function on the fracture side was restored,and function on the healthy side was significantly improved compared with that before rehabilitation.CONCLUSION Surgical indications for CRUS vary from person to person.Surgery should not be the first choice of treatment,and physiotherapy is not inferior to surgical treatment. | Zhan-Yu Yang Jiang-Dong Ni Ze Long Le-Tian Kuang Shi-Bin Tao | 2020 | World Journal of Clinical Cases2020，8，8： | 1 |
| 13 | Electrical properties of multi-walled carbon nanotube/polypyrrole nanocables: percolation-dominated conductivity 显示文摘 | Long Yun Ze Chen Z J Zhang X T | 2004 | J Phys D: Appl Phys2004，37，： | 1 |
| 14 | Electrical conductivity of a single Au/ polyaniline microfiber 显示文摘 | Long Yue Ze Huang K Yuan J H | 2006 | Appl Phys Lett2006，88，16： | 1 |
| 15 | Correlation between Anxiety,Depression,and Sleep Quality in College Students显示文摘Sleep disorders will lead to difficulties in entering or maintaining sleep. Short-term sleep disorders will affect people’s attention and memory, and longterm sleep disorders will lead to a decline in human immunity and induce some potential physical diseases and psychological diseases such as anxiety symptoms and depressive symptoms. Facing pressure from study, life, employment, and other aspects, college students are prone to depressive symptoms, anxiety symptoms, sleep disorders, and other problems. | ZHANG Yu Tong HUANG Tao ZHOU Fang HUANG Ao Di JI Xiao Qi HE Lu GENG Qiang WANG Jia MEI Can XU Yu Jia YANG Ze Long ZHAN Jian Bo CHENG Jing | 2022 | Biomedical and Environmental Sciences2022，35，7： | 1 |
| 16 | Changes in cerebral blood flow after transjugular intrahepatic portosystemic shunt can help predict the development of hepatic encephalopathy: An arterial spin labeling MR study显示文摘 | Gang Zheng Long Jiang Zhang Ze Wang Rong Feng Qi Donghong Shi Li Wang Xinxin Fan Guang Ming Lu | 2012 | European Journal of Radiology2012，，12： | 1 |
| 17 | Exergy analysis of coal-based polygeneration system for power and chemical production显示文摘 | Gao Lin Jin Hong guang Liu Ze long | 2004 | Energy2004，29，： | 1 |
| 18 | ASTERYUNNANOSIDE E,A NEW TRITERPENOID SAPONIN FROM ASTER YUNNANENSIS FRANCH显示文摘ASTERYUNNANOSIDE E, A NEW TRITERPENOID SAPONIN FROM ASTER YUNNANENSIS FRANCHASTERYUNNANOSIDEE,ANEWTRITERPENOIDSAPONINFROMASTE... | Yu SHAO Bing Nan ZHOU Long Ze LIN and GeoffFey A. Cordell(Shanghai Institute of Meteria Medica, Academia Sinica, Shanghai 200031)(Program for Collaborative-Research in the Pharmaceutical Sciencec, Department of Medicinal Chemistry and Pharmacognosy, Co | 1994 | Chinese Chemical Letters1994，5，9： | 1 |
| 19 | Analysis of lignan constituents from Schisandra ehinensis by liquid chromatography - el ectroapmy mass spectrometry显示文摘 | Xian - guo He Li - zhi Lian Long - ze Lin | 1997 | Journal of Chromatography A1997，757，： | 1 |
| 20 | Hyperbaric oxygen preconditioning induces tolerance against spinal cord ischemia in rabbits显示文摘 | DONG Hai Long XIONG Li Ze ZHU Zheng Hua Department of Anesthesiology Xijing Hospital Fourth Military Medical University Xi’an 710033 China | 2000 | 第四军医大学学报2000，，04： | 1 |
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