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Study of the response of 10B-doped MCP to wide-energy range neutrons from eV to MeV

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Nuclear Science and Techniques 2024年第8期35卷 132-141页

作者： qiang li li‑jiao wang Xiang‑Biao Qiu jing‑Wen li Wei Xu tao li Ze‑Bin lin Chang‑Jun Ning Yong‑Hao Chen Rui‑Rui Fan Kang Sun jing‑yu Tang Rong zhang Han‑tao jing Bo Mei Qi An Hao‑Fan Bai jiang‑Bo Bai jie Bao Ping Cao Qi‑Ping Chen Zhen Chen Zeng‑Qi Cui An‑Chuan Fan Chang‑Qing feng Fan‑Zhen feng Ke‑Qing gao Min‑Hao gu Chang‑Cai Han Zi‑jie Han guo‑Zhu he Yong‑Cheng he Yang hong Yi‑Wei Hu Han‑Xiong Huang Wei‑Hua jia Hao‑yu jiang Wei jiang Zhi‑jie jiang Zheng‑Yao jin ling Kang Bo li Chao li Gong li jia‑Wen li Xiao li Yang li jie liu Rong liu Shu‑Bin liu guang‑yuan luan Bin‑Bin Qi jie Ren Zhi‑Zhou Ren Xi‑Chao Ruan Zhao‑Hui Song Zhi‑Xin Tan Sheng‑Da Tang Peng‑Cheng wang Zhao‑Hui wang Zhong‑Wei Wen Xiao‑guang Wu Xuan Wu li‑Kun Xie Yi‑Wei Yang Han Yi Yong‑ji yu guo‑Hui zhang lin‑Hao zhang Mo‑Han zhang Qi‑Wei zhang Xian‑Peng zhang yu‑liang zhang yue zhang Zhi‑Yong zhang Mao‑yuan Zhao lu‑Ping Zhou Zhi‑Hao Zhou Ke‑Jun Zhu Institute of High Energy Physics Chinese Academy of Sciences(CAS)Beijing 100049China Spallation Neutron Source Science Center Dongguan 523803China State Key Laboratory of Particle Detection and Electronics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China Dongguan Songshan Lake Future School Dongguan 523808China North Night Vision Science&Technology(Nanjing)Research Institute Co.Ltd. Nanjing 211106China Sino‑French Institute of Nuclear Engineering and Technology Sun Yat-sen UniversityZhuhai 519082China School of Nuclear Science and Technology University of Science and Technology of ChinaHefei 230027China State Key Laboratory of Particle Detection and Electronics University of Science and Technology of ChinaHefei 230026China Department of Modern Physics University of Science and Technology of ChinaHefei 230026China State Key Laboratory of Nuclear Physics and Technology School of PhysicsPeking UniversityBeijing 100871China Institute of Nuclear Physics and Chemistry China Academy of Engineering PhysicsMianyang 621900China Key Laboratory of Nuclear Data China Institute of Atomic EnergyBeijing 102413China USTC Archaeometry Lab University of Science and Technology of ChinaHefei 230026China Northwest Institute of Nuclear Technology Xi’an 710024China University of Chinese Academy of Sciences Beijing 100049China

Neutron-sensitive microchannel plates(nMCPs)have applications in neutron detection,including energy spectrum measurements,neutron-induced cross sections,and neutron imaging.10B-doped MCPs(B-MCPs)have attracted significant attention owing to their potential for exhibiting a high neutron detection efficiency over a large neutron energy *** spatial and temporal resolutions are useful for neutron energy-resolved ***,their practical applications still face many technical *** this study,a B-MCP with 10 mol%10B was tested for its response to wide-energy neutrons from eV to MeV at the Back-n white neutron source at the China Spallation Neutron *** neutron detection efficiency was calibrated at 1 eV,which is approximately 300 times that of an ordinary MCP and indicates the success of 10 B *** factors that caused the reduction in the detection efficiency were simulated and *** neutron energy spectrum obtained using B-MCP was compared with that obtained by other measurement methods,and showed very good consistency for neutron energies below tens of *** response is more complicated at higher neutron energy,at which point the elastic and nonelastic reactions of all nuclides of B-MCP gradually become *** is beneficial for the detection of neutrons,as it compensates for the detection efficiency of B-MCP for high-energy neutrons.

关键词： Neutron radiation image 10B-doped MCP Neutron response Wide-energy range neutrons

Was Wuhan the early epicenter of the COVID-19 pandemic?——a critique

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National Science Review 2023年第4期10卷 19-21页

作者： Yanan Cao lingling Chen Hua Chen yupeng Cun Xiaofeng Dai hongli Du feng gao fengbiao guo Yalong guo Pei Hao Shunmin he Shunping he XiongLei he Zheng Hu Boon-Peng Hoh Xin jin Qian jiang Qinghua jiang Asifullah Khan hong-Zhi Kong jinchen li Shuai Cheng li Ying li qiang lin jianquan liu Qi liu jian lu Xuemei lu Shujin luo Qinghua Nie Zilong Qiu Tieliu Shi Xiaofeng Song jianzhong Su Sheng-ce tao Chaolong wang Chuan-Chao wang guo-Dong wang jiguang wang Qi Wu Shaoyuan Wu Shuhua Xu yu Xue Wenjun Yang Zhaohui Yang Kai Ye yuan-Nong Ye li yu Fangqing Zhao Yiqiang Zhao Weiwei Zhai Dandan zhang liye zhang Houfeng Zheng Qi Zhou Tianqi Zhu Ya-ping zhang Ruijin Hospital Shanghai Jiao Tong University College of life Science and Technology Guangxi University Beijing Institute of Genomics Chinese Academy of Sciences Children's Hospital of Chongqing Medical University Wuxi School of Medicine Jiangnan University School of Biology and Biological Engineering South China University of Technology Department of Physics School of ScienceTianjin University School of Pharmaceutical Sciences Wuhan University Institute of Botany Chinese Academy of Sciences Institut Pasteur of Shanghai Chinese Academy of Sciences Institute of Biophysics Chinese Academy of Sciences Institute of Hydrobiology Chinese Academy of Sciences School of life Sciences Sun Yat-sen University Institute of Synthetic Biology Shenzhen Institute of Advanced TechnologyChinese Academy of Sciences Faculty of Medicine and health Sciences University College Sedaya International School of Medicine South China University of Technology Department of Medical Genetics Capital Institute of Pediatrics School of life Science and Technology Harbin Institute of Technology Department of Biochemistry Abdul Wali Khan University Xiangya Hospital Central South University Department of Computer Science City University of Hong Kong College of life Science and Technology Foshan University South China Sea Institute of Oceanology Chinese Academy of Sciences College of Ecology Lanzhou University School of life Sciences and Technology Tongji University School of life Sciences Peking University Kunming Institute of Zoology Chinese Academy of Sciences College of Animal Science South China Agricultural University Institute of Neuroscience Chinese Academy of Sciences School of life Sciences East China Normal University Nanjing University of Aeronautics and Astronautics Wenzhou Institute University of Chinese Academy of Sciences Institute of Systems Biomedicine Shanghai Jiao Tong University Tongji Medical College Huazhong University of Science and Technology School of life Sciences Xiamen University Division of life Science and Department of

Recently, Worobey et al.(2022) published a report entitled ‘The Huanan Seafood Wholesale Market in Wuhan was the early epicenter of the COVID-19 pandemic’ that succinctly summarizes their study [1]. A pre-print version of this study had earlier elicited a series of highprofile media coverages [2,3]. All these reports deliver a social-political message that the Huanan market is the epicenter of COVID-19.

关键词： SARS-COV-2 ORIGIN

The first data release(DR1) of the LAMOST regular survey

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Research in Astronomy and Astrophysics 2015年第8期15卷 1095-1124页

作者： A-li luo Yong-heng Zhao Gang Zhao li-Cai Deng Xiao-Wei liu Yi-Peng jing Gang wang Hao-Tong zhang jian-Rong Shi Xiang-Qun Cui Yao-Quan Chu guo-Ping li Zhong-Rui Bai yue Wu Yan Cai Shu-yun Cao Zi-Huang Cao Jeffrey L.Carlin Hai-yuan Chen jian-Jun Chen Kun-Xin Chen li Chen Xue-Lei Chen Xiao-Yan Chen Ying Chen Norbert Christlieb jia-Ru Chu Chen-Zhou Cui Yi-Qiao Dong Bing Du Dong-Wei Fan Lei feng jian-Ning Fu Peng gao Xue-Fei Gong Bo-Zhong gu Yan-Xin guo Zhan-Wen Han Bo-liang he jin-liang Hou Yong-Hui Hou Wen Hou hong-Zhuan Hu Ning-Sheng Hu Zhong-Wen Hu Zhi-Ying Huo Lei jia Fang-Hua jiang Xiang jiang Zhi-Bo jiang Ge jin Xiao Kong Xu Kong Ya-Juan Lei Ai-Hua li Chang-Hua li guang-Wei li Hai-Ning li jian li Qi li Shuang li Sha-Sha li Xin-Nan li Yan li Yin-Bi li Ye-Ping li yuan liang Chien-Cheng lin Chao liu Gen-Rong liu guan-Qun liu Zhi-Gang liu Wen-Zhi lu yu luo Yin-Dun Mao heidi Newberg ji-Jun Ni Zhao-Xiang Qi Yong-Jun Qi Shi-Yin Shen Huo-Ming Shi jing Song Yi-Han Song Ding-qiang Su hong-Jun Su Zheng-hong Tang Qing-Sheng tao yuan Tian Dan wang Da-Qi wang feng-Fei wang guo-Min wang Hai wang hong-Chi wang jian wang jia-Ning wang jian-ling wang jian-Ping wang Jun-Xian wang Lei wang meng-Xin wang Shou-guan wang Shu-Qing wang Xia wang Ya-Nan wang You wang yue-Fei wang You-Fen wang Peng Wei Ming-Zhi Wei hong Wu Ke-Fei Wu Xue-Bing Wu yu-Zhong Wu Xiao-Zheng Xing ling-Zhe Xu Xin-Qi Xu Yan Xu Tai-Sheng Yan De-Hua Yang Hai-feng Yang Hui-Qin Yang Ming Yang Zheng-Qiu Yao Yong yu Hui yuan Hai-Bo yuan Hai-Long yuan Wei-Min yuan Chao Zhai En-Peng zhang Hua-Wei zhang jian-Nan zhang li-Pin zhang Wei zhang Yong zhang Yan-Xia zhang Zheng-Chao zhang Ming Zhao Fang Zhou Xu Zhou jie Zhu Yong-Tian Zhu Si-Cheng Zou Fang Zuo National Astronomical Observatories Chinese Academy of Sciences Department of Astronomy Peking University Shanghai Astronomical Observatory Chinese Academy of Sciences Nanjing Institute of Astronomical Optics & Technology National Astronomical ObservatoriesChinese Academy of Sciences University of Science and Technology of China Department of Physics Applied Physics and AstronomyRensselaer Polytechnic InstituteTroyNY 12180USA Department of Physics and Astronomy Earlham CollegeRichmondIN 47374USA Universitt heidelberg Zentrum für AstronomieLandessternwarteKnigstuhl 1269117 HeidelbergGermany Department of Astronomy Beijing Normal University yunnan Observatories Chinese Academy of Sciences Purple Mountain Observatory Chinese Academy of Sciences

The Large sky Area Multi-Object Fiber Spectroscopic Telescope（LAMOST） general survey is a spectroscopic survey that will eventually cover approximately half of the celestial sphere and collect 10 million spectra of stars, galaxies and QSOs. Objects in both the pilot survey and the first year regular survey are included in the LAMOST DR1. The pilot survey started in October 2011 and ended in June 2012, and the data have been released to the public as the LAMOST Pilot Data Release in August 2012. The regular survey started in September 2012, and completed its first year of operation in June 2013. The LAMOST DR1 includes a total of 1202 plates containing 2 955 336 spectra, of which 1 790 879 spectra have observed signalto-noise ratio（SNR） ≥ 10. All data with SNR ≥ 2 are formally released as LAMOST DR1 under the LAMOST data policy. This data release contains a total of 2 204 696 spectra, of which 1 944 329 are stellar spectra, 12 082 are galaxy spectra and 5017 are quasars. The DR1 not only includes spectra, but also three stellar catalogs with measured parameters： late A,FGK-type stars with high quality spectra（1 061 918 entries）, A-type stars（100 073 entries）, and M-type stars（121 522 entries）. This paper introduces the survey design, the observational and instrumental limitations, data reduction and analysis, and some caveats. A description of the FITS structure of spectral files and parameter catalogs is also provided.

关键词： techniques: spectroscopic survey—data release—catalog

Feasibility and physics potential of detecting ^(8)B solar neutrinos at JUNO

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Chinese Physics C 2021年第2期45卷 93-110页

作者： Angel Abusleme Thomas Adam Shakeel Ahmad Sebastiano Aiello Muhammad Akram Nawab Ali fengpeng An guangpeng An Qi An Giuseppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde Marcondes de André Didier Auguste Andrej Babic Wander Baldini Andrea Barresi Eric Baussan Marco Bellato Antonio Bergnoli Enrico Bernieri David Biare Thilo Birkenfeld Sylvie Blin David Blum Simon Blyth Anastasia Bolshakova Mathieu Bongrand Clément Bordereau Dominique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Max Buesken Mario Buscemi Jose Busto Ilya Butorov Anatael Cabrera Hao Cai Xiao Cai Yanke Cai Zhiyan Cai Antonio Cammi Agustin Campeny Chuanya Cao guofu Cao Jun Cao Rossella Caruso Cédric Cerna jinfan Chang yun Chang Pingping Chen Po-An Chen Shaomin Chen Shenjian Chen Xurong Chen Yi-Wen Chen Yixue Chen yu Chen zhang Chen jie Cheng Yaping Cheng Alexander Chepurnov Davide Chiesa Pietro Chimenti Artem Chukanov Anna Chuvashova Gérard Claverie Catia Clementi Barbara Clerbaux Selma Conforti Di Lorenzo Daniele Corti Salvatore Costa Flavio Dal Corso Christophe De La Taille jiawei Deng Zhi Deng Ziyan Deng Wilfried Depnering Marco Diaz Xuefeng Ding Yayun Ding Bayu Dirgantara Sergey Dmitrievsky Tadeas Dohnal Georgy Donchenko jianmeng Dong Damien Dornic Evgeny Doroshkevich Marcos Dracos Frédéric Druillole Shuxian Du Stefano Dusini Martin Dvorak Timo Enqvist heike Enzmann Andrea Fabbri lukas Fajt Donghua Fan Lei Fan Can Fang jian Fang Marco Fargetta Anna Fatkina Dmitry Fedoseev Vladko Fekete li-Cheng feng Qichun feng Richard Ford Andrey Formozov Amélie Fournier Haonan Gan feng gao Alberto Garfagnini Alexandre Göttel Christoph Genster Marco Giammarchi Agnese Giaz Nunzio Giudice Franco Giuliani Maxim Gonchar guanghua Gong Hui Gong Oleg Gorchakov yuri Gornushkin Marco Grassi Christian Grewing Maxim Gromov Vasily Gromov Minghao gu Xiaofei gu yu gu mengyun guan Nunzio guardone Maria gul Cong guo jingyuan guo Wanlei guo Xinheng guo yuhang guo Paul Hackspacher Caren Hagner Ran Han Yan Yerevan Physics Institute YerevanArmenia Universitélibre de Bruxelles BrusselsBelgium Universidade Estadual de Londrina LondrinaBrazil Pontificia Universidade Catolica do Rio de Janeiro RioBrazil Pontificia Universidad Católica de Chile SantiagoChile Universidad Tecnica Federico Santa Maria ValparaisoChile Beijing Institute of Spacecraft Environment Engineering BeijingChina Beijing Normal University BeijingChina China Institute of Atomic Energy BeijingChina Institute of High Energy Physics BeijingChina North China Electric Power University BeijingChina School of Physics Peking UniversityBeijingChina Tsinghua University BeijingChina University of Chinese Academy of Sciences BeijingChina jilin University ChangchunChina College of Electronic Science and Engineering National University of Defense TechnologyChangshaChina Chongqing University ChongqingChina Dongguan University of Technology DongguanChina jinan University GuangzhouChina Sun Yat-Sen University GuangzhouChina Harbin Institute of Technology HarbinChina University of Science and Technology of China HefeiChina The Radiochemistry and Nuclear Chemistry Group in University of South China HengyangChina Wuyi University JiangmenChina Shandong University JinanChina Institute of Modern Physics Chinese Academy of SciencesLanzhouChina Nanjing University NanjingChina guangxi University NanningChina East China University of Science and Technology ShanghaiChina School of Physics and Astronomy Shanghai Jiao Tong UniversityShanghaiChina Tsung-Dao Lee Institute Shanghai Jiao Tong UniversityShanghaiChina Institute of Hydrogeology and Environmental Geology Chinese Academy of Geological SciencesShijiazhuangChina Nankai University TianjinChina Wuhan University WuhanChina Xi’an jiaotong University Xi’anChina Xiamen University XiamenChina School of Physics and Microelectronics Zhengzhou UniversityZhengzhouChina Institute of Physics National Chiao-Tung University Hsinchu National United University Miao-Li Department of Physics National T

The jiangmen Underground Neutrino Observatory(JUNO)features a 20 kt multi-purpose underground liquid scintillator sphere as its main *** of JUNO's features make it an excellent location for^8B solar neutrino measurements,such as its low-energy threshold,high energy resolution compared with water Cherenkov detectors,and much larger target mass compared with previous liquid scintillator *** this paper,we present a comprehensive assessment of JUNO's potential for detecting^8B solar neutrinos via the neutrino-electron elastic scattering process.A reduced 2 MeV threshold for the recoil electron energy is found to be achievable,assuming that the intrinsic radioactive background^(238)U and^(232)Th in the liquid scintillator can be controlled to 10^(-17)g/*** ten years of data acquisition,approximately 60,000 signal and 30,000 background events are *** large sample will enable an examination of the distortion of the recoil electron spectrum that is dominated by the neutrino flavor transformation in the dense solar matter,which will shed new light on the inconsistency between the measured electron spectra and the predictions of the standard three-flavor neutrino oscillation *** m^(2)_(21)=4.8times10^(-5);(7.5times10^(-5))eV^(2),JUNO can provide evidence of neutrino oscillation in the Earth at approximately the 3sigma(2sigma)level by measuring the non-zero signal rate variation with respect to the solar zenith ***,JUNO can simultaneously measureDelta m^2_(21)using^8B solar neutrinos to a precision of 20% or better,depending on the central value,and to sub-percent precision using reactor antineutrinos.A comparison of these two measurements from the same detector will help understand the current mild inconsistency between the value of Delta m^2_(21)reported by solar neutrino experiments and the KamLAND experiment.

关键词： neutrino oscillation solar neutrino JUNO

Sub-percent precision measurement of neutrino oscillation parameters with JUNO

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Chinese Physics C 2022年第12期46卷 28-49页

作者： Angel Abusleme Thomas Adam Shakeel Ahmad Rizwan Ahmed Sebastiano Aiello Muhammad Akram Abid Aleem 安丰鹏安琪 Giuseppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde Marcondes de André Didier Auguste 白伟东 Nikita Balashov Wander Baldini Andrea Barresi Davide Basilico Eric Baussan Marco Bellato Antonio Bergnoli Thilo Birkenfeld Sylvie Blin David Blum Simon Blyth Anastasia Bolshakova Mathieu Bongrand Clément Bordereau Dominique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Jose Busto Ilya Butorov Anatael Cabrera Barbara Caccianiga 蔡浩蔡啸蔡严克蔡志岩 Riccardo Callegari Antonio Cammi Agustin Campeny 曹传亚曹国富曹俊 Rossella Caruso Cédric Cerna Chi Chan 常劲帆 yun Chang 陈国明陈平平 Po-An Chen 陈少敏 Xurong Chen 陈义学陈羽陈志源陈梓康程捷程雅苹 yu Chin Cheng Alexey Chetverikov Davide Chiesa Pietro Chimenti Artem Chukanov Gérard Claverie Catia Clementi Barbara Clerbaux Selma Conforti Di Lorenzo Daniele Corti Flavio Dal Corso Olivia Dalager Christophe De La Taille 邓智邓子艳 Wilfried Depnering Marco Diaz Xuefeng Ding 丁雅韵 Bayu Dirgantara Sergey Dmitrievsky Tadeas Dohnal Dmitry Dolzhikov Georgy Donchenko 董建蒙 Evgeny Doroshkevich Marcos Dracos Frédéric Druillole 杜然杜书先 Stefano Dusini Martin Dvorak Timo Enqvist heike Enzmann Andrea Fabbri Donghua Fan 樊磊方建方文兴 Marco Fargetta Dmitry Fedoseev 费政勇 li-Cheng feng 冯启春 Richard Ford Amélie Fournier 甘浩男高峰 Alberto Garfagnini Arsenii Gavrikov Marco Giammarchi Nunzio Giudice Maxim Gonchar 龚光华宫辉 yuri Gornushkin Alexandre Göttel Marco Grassi Vasily Gromov 顾旻皓谷肖飞古宇关梦云管宇铎 Nunzio guardone 郭聪郭竞渊郭万磊 Xinheng guo 郭宇航 Paul Hackspacher Caren Hagner 韩然 Yang Han 何苗 Wei he Tobias heinz Patrick hellmuth 衡月昆 Rafael herrera 贺远强侯少静 Yee Hsiung Bei-Zhen Hu 胡航 jianrun Hu 胡俊胡守扬胡涛胡宇翔胡焯钧黄桂鸿黄翰雄黄凯旋黄文昊 Xin Huang 黄性涛黄永波惠加琪霍雷霍文驹 Cédric Huss Safeer Hussain Ara Ioannisian Roberto Isocrate Beatrice Jelmini Ignacio Jeria 季筱璐贾慧慧贾俊基蹇司玉蒋荻蒋炜江晓山荆小平 Cécile Jollet Jari Joutsenvaara Leonidas Kalousis Philipp Kampmann 康丽 Rebin Karaparambil Narine Kazarian Amina Khatun Yerevan Physics Institute YerevanArmenia Universiélibre de Bruxelles BrusselsBelgium Universidade Estadual de Londrina LondrinaBrazil Pontificia Universidade Catolica do Rio de Janeiro Rio de JaneiroBrazil Pontificia Universidad Católica de Chile SantiagoChile Universidad Tecnica Federico Santa Maria ValparaisoChile Beijing Institute of Spacecraft Environment Engineering BeijingChina Beijing Normal University BeijingChina China Institute of Atomic Energy BeijingChina Institute of High Energy Physics BeijingChina North China Electric Power University BeijingChina School of Physics Peking UniversityBeijingChina Tsinghua University BeijingChina University of Chinese Academy of Sciences BeijingChina jilin University ChangchunChina College of Electronic Science and Engineering National University of Defense TechnologyChangshaChina Chongqing University ChongqingChina Dongguan University of Technology DongguanChina jinan University GuangzhouChina Sun Yat-Sen University GuangzhouChina Harbin Institute of Technology HarbinChina University of Science and Technology of China HefeiChina The Radiochemistry and Nuclear Chemistry Group in University of South China HengyangChina Wuyi University JiangmenChina Shandong University JinanChinaand Key Laboratory of Particle Physics and Particle Irradiation of Ministry of EducationShandong UniversityQingdaoChina Institute of Modern Physics Chinese Academy of SciencesLanzhouChina Nanjing University NanjingChina guangxi University NanningChina East China University of Science and Technology ShanghaiChina School of Physics and Astronomy Shanghai Jiao Tong UniversityShanghaiChina Tsung-Dao Lee Institute Shanghai Jiao Tong UniversityShanghaiChina Institute of Hydrogeology and Environmental Geology Chinese Academy of Geological SciencesShijiazhuangChina Nankai University TianjinChina Wuhan University WuhanChina Xi'an jiaotong University Xi'anChina Xiamen University XiamenChina School of Physics and Microelectronics Zhengzhou UniversityZhengzhou

JUNO is a multi-purpose neutrino observatory under construction in the south of *** publication presents new sensitivity estimates for the measurement of the △m_(31)^(2),△m_(21)^(2),sin^(2)θ_(12),and sin^(2)θ_(13) oscillation parameters using reactor antineutrinos,which is one of the primary physics goals of the *** sensitivities are obtained using the best knowledge available to date on the location and overburden of the experimental site,the nuclear reactors in the surrounding area and beyond,the detector response uncertainties,and the reactor antineutrino spectral shape constraints expected from the tao satellite *** is found that the △m_(21)^(2) and sin^(2)θ_(12) oscillation parameters will be determined to 0.5%precision or better in six years of data *** the same period,the △m_(31)^(2) parameter will be determined to about 0.2%precision for each mass ordering *** new precision represents approximately an order of magnitude improvement over existing constraints for these three parameters.

关键词： neutrino oscillation reactor antineutrino precision measurement JUNO

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规范化肿瘤营养治疗示范病房标准

肿瘤代谢与营养电子杂志 2019年第1期6卷 35-40页

作者：李苏宜张小田丛明华许红霞栾春娜高劲黄河孙凌宇孙元水王畅王昆华郭增清李涛管文贤崔久嵬路潜陈俊强陈媛媛罗琪张晓伟凌轶群江华庄则豪王幼黎葛少华李鸿立汪志明秦宝丽陈志康陈鄢津李薇巴一陈子华林源陈公琰张鹏张波王东宋桂花杨金红唐小丽王晓琳杨韵石汉平中国抗癌协会肿瘤营养专业委员会

营养不良在肿瘤患者中发生率高,降低治疗疗效及增加治疗副反应,因此制定全国规范化肿瘤营养治疗示范病房标准十分必要。肿瘤营养疗法是遵循肿瘤学原理,运用营养学方法,治疗肿瘤及其并发症,从而改善身体状况及预后的过程,包括营养诊断、... 详细信息

营养不良在肿瘤患者中发生率高,降低治疗疗效及增加治疗副反应,因此制定全国规范化肿瘤营养治疗示范病房标准十分必要。肿瘤营养疗法是遵循肿瘤学原理,运用营养学方法,治疗肿瘤及其并发症,从而改善身体状况及预后的过程,包括营养诊断、营养治疗、疗效评价三个阶段。而规范化肿瘤营养治疗示范病房是规范实施肿瘤营养疗法,具有示范、引导作用的单位[含病房、科室和(或)医院]。三级综合医院、有条件的二级综合医院以及所有肿瘤专科医院均要求积极创建“规范化肿瘤营养治疗示范病房”。在全国范围内建立规范化肿瘤营养治疗示范病房,对于防治肿瘤相关性营养不良,推动营养治疗的合理应用,提升肿瘤治疗水平,维护患者医疗安全,提高患者生活质量,延长患者生存时间,节约医疗费用等具有重要意义。

关键词：肿瘤营养示范病房标准

全基因组关联研究发现中国人群前列腺癌两个新易感位点9q31.2和19q13.4

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第二军医大学学报 2013年第4期34卷 433-433页

作者： jianfeng Xu Zengnan Mo Dingwei Ye Meilin wang Fang liu guangfu jin Chuanliang Xu Xiang wang qiang Shao Zhiwen Chen Zhihua tao Jun Qi Fangjian Zhou Zhong wang Yaowen Fu Dalin he qiang Wei jianming guo Denglong Wu Xin gao jianlin yuan Gongxian wang Yong Xu guozeng wang Haijun Yao Pei Dong Yang jiao Mo Shen jin Yang Jun Ou-Yang Haowen jiang Yao Zhu Shancheng Ren Zhengdong zhang Changjun Yin Xu gao Bo Dai Zhibin Hu Yajun Yang Qijun Wu hongyan Chen Peng Peng Ying Zheng Xiaodong Zheng Yongbing Xiang jirong Long jian Gong Rong Na Xiaoling lin hongjie yu Sha tao junjie feng jishan Sun Wennuan liu Ann Hsing jianyu Rao qiang Ding Fredirik Wiklund henrik Gronberg Xiao-Ou Shu Wei Zheng hongbing Shen li jin Rong Shi Daru lu Xuejun zhang jielin Sun S lilly Zheng Yinghao Sun

0前言在全球范围内，前列腺癌的发病率和病死率存在着巨大差异。该病在西方发达国家发病率最高，在非裔美国人群病死率最高，而在亚洲人群中发病率及病死率均为全球最低，提示不同人种在前列腺癌的遗传方面存在异质性。在欧美和日本人... 详细信息

0前言在全球范围内，前列腺癌的发病率和病死率存在着巨大差异。该病在西方发达国家发病率最高，在非裔美国人群病死率最高，而在亚洲人群中发病率及病死率均为全球最低，提示不同人种在前列腺癌的遗传方面存在异质性。在欧美和日本人群中，全基因组关联研究（GWAS）技术已经被用于检测前列腺癌的遗传易感性位点，但至今尚无关于GWAS检测中国人群前列腺癌易感位点的报道。

关键词：前列腺癌易感位点中国人群全基因组遗传易感性西方发达国家病死率发病率

全国多中心使用糖皮质激素风湿病患者骨质疏松调查

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中华临床免疫和变态反应杂志 2017年第3期11卷 277-284页

作者：张学武姚海红梅轶芳王辉高娟林志国张海宏王言赵彦萍王亮李洋李英楠聂英坤徐亮舒强刘花香李向培厉小梅徐晋刘璘琛王艳艳沈友轩冷晓梅吴庆军王立赵岩丁进李治琴牛敏冯媛陈倩蕴冷南王聪华刘湘源王芳王秀娟张舸刘宏潇周惠琼王丽英赵千子李胜光段婷周明珠赵义黄彦弘路跃武黄桂芬韩峰戚务芳张娜董笑影孙文闻高丽霞王俊祥陈海英顾光李芳姜国平刘涛王晋平陈雁飞王晓云刘斌李法新夏丽萍张榕赵丽娟张冶宇郭韵薛江霞刘冬梅王岩岩戴冰冰刘伟刘畅华冰珠丁从珠顾菲孙怡宁莫凌菲张斌宁旺斌潘静沈凌汛连莉黄文辉林泽英北京大学人民医院风湿免疫科北京100044 哈尔滨医科大学附属第一医院风湿免疫科哈尔滨150001 哈尔滨医科大学附属第二医院风湿免疫科哈尔滨150001 皖南医学院弋矶山医院风湿免疫科安徽芜湖241001 山东大学齐鲁医院风湿免疫科济南250012 安徽省立医院风湿免疫科合肥230001 东南大学附属中大医院风湿免疫科南京210009 江苏省人民医院风湿免疫科南京210029 北京协和医院风湿免疫科北京100730 第四军医大学西京医院风湿免疫科西安710032 北京大学第三医院风湿免疫科北京100191 卫生部北京医院风湿免疫科北京100730 首都医科大学附属世纪坛医院风湿免疫科北京100038 北京市海淀医院风湿免疫科北京100080 中国中医科学院广安门医院风湿免疫科北京100053 中日友好医院风湿免疫科北京100029 解放军总医院第一附属医院风湿免疫科北京100037 首都医科大学附属北京友谊医院风湿免疫科北京100050 首都医科大学附属宣武医院风湿免疫科北京100053 北京积水潭医院风湿免疫科北京100035 首都医科大学附属北京朝阳医院风湿免疫科北京100020 天津市武警医院风湿免疫科天津300019 天津市第一中心医院风湿免疫科天津300192 天津医科大学总医院风湿免疫科天津300052 河北医科大学第二医院风湿免疫科石家庄050000 河北医科大学第三医院风湿免疫科石家庄050051 河北省人民医院风湿免疫科石家庄050057 吉林省人民医院风湿免疫科长春130021 吉林大学第一医院风湿免疫科长春130021 甘肃省人民医院风湿免疫科兰州730000 兰州大学第一医院风湿免疫科兰州730000 兰州大学第二医院风湿免疫科兰州730030 青岛大学医学院附属医院风湿免疫科青岛266003 济南市中心医院风湿免疫科济南250013 中国医科大学附属第一医院风湿免疫科沈阳110001 中国医科大学附属盛京医院风湿免疫科沈阳110004 大连医科大学附属第二医院风湿免疫科大连116027 大连市中心医院风湿免疫科大连116033 南京市鼓楼医院风湿免疫科南京210008 西安交通大学附属第一医院风湿免疫科西安710061 西安市红十字会医院风湿免疫科西安710000 中南大学湘雅医院风湿免疫科长沙410008 武汉市第一医院风湿免疫科武汉430033 华中科技大学同济医学院附属协和医院风湿免疫科武汉430022 安徽医科大学第一附属医院风湿免疫科合肥230022 广州医学院第二附属医院风湿免疫科广州510260

目的了解中国服用糖皮质激素风湿病患者骨质疏松的发病情况和诊疗现状,以期引起对骨质疏松防治的重视。方法 2012年11月1日至2013年1月31日,在全国46家风湿病专科医院对3 136例曾经或正在服用糖皮质激素的风湿病患者进行临床资料、用药... 详细信息

目的了解中国服用糖皮质激素风湿病患者骨质疏松的发病情况和诊疗现状,以期引起对骨质疏松防治的重视。方法 2012年11月1日至2013年1月31日,在全国46家风湿病专科医院对3 136例曾经或正在服用糖皮质激素的风湿病患者进行临床资料、用药情况及骨量调查,了解骨量减少和骨质疏松的发生率。结果 (1)所有调查患者中,主要病种为类风湿关节炎(1 069例)和系统性红斑狼疮(983例)。3 136例患者中90%存在骨量减少或骨质疏松,其中骨质疏松的发生率为41.4%。44.7%的患者在调查当时糖皮质激素用量(等效于泼尼松)>7.5 mg/d,调查当时糖皮质激素剂量≤2.5 mg/d者仍有58.5%存在骨质疏松。(2)随着年龄增加,骨质疏松及骨折的发病率明显增加;小于30岁的患者骨量减少和骨质疏松总发生率为74.4%。(3)女性风湿病患者骨密度异常比例高于男性,平均停经年龄低于正常人群(45.8岁)。(4)抗骨质疏松药物使用不规范,32.7%的患者从未预防性给予抗骨质疏松药物治疗,在T<-2.5的患者中,35.6%未给予预防性抗骨质疏松治疗。主要用药为钙和维生素D,20.9%的患者仅给予钙剂单独治疗,仅有4%使用膦酸盐类药物。结论我国应用糖皮质激素的风湿病患者骨量减少和骨质疏松发生率明显增高,且预防性用药不规范。

关键词：骨质疏松糖皮质激素类

新型冠状病毒院内感染调研与分析工具的开发与验证

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医学新知 2020年第3期30卷 184-205页

作者：王云云邓通李柄辉陈智敏梅斌任学群谭力铭程真顺袁玉峰蔡林潘振宇王婷马琳璐赵明娟訾豪王永博刘郝弦王莹阎婧黄桥黄笛罗丽莎方程郭毅李绪辉曹越翁鸿杨简裴斌黄兴韩勇杨家钰张银高李志强王虎袁帅王宇曾宪涛李阳桂裕亮杨智华靳英辉王行环武汉大学中南医院新型冠状病毒感染的肺炎防治课题组武汉大学中南医院循证与转化医学中心武汉430071 河南大学循证医学与临床转化研究院河南开封475000 武汉大学中南医院社会医疗发展部武汉430071 怀化市第二人民医院湖南怀化418000 怀化市重点实验室——循证医学与临床研究中心湖南怀化418000 武汉大学中南医院呼吸与危重症医学科武汉430071 武汉大学医院管理研究所武汉430071 武汉大学中南医院肝胆胰外科武汉430071 武汉大学中南医院骨科武汉430071 武汉大学中南医院医务处武汉430071 武汉大学中南医院泌尿外科武汉430071 武汉雷神山医院武汉430200 武汉大学中南医院感染科武汉430071 三峡大学循证与转化医学研究所湖北宜昌443002 三峡大学人民医院·宜昌市第一人民医院湖北宜昌443000 湖北医药学院附属襄阳市第一人民医院循证医学中心湖北襄阳441000 武汉大学中南医院院长办公室武汉430071 武汉大学中南医院神经外科武汉430071 武汉大学中南医院学科与平台建设办公室武汉430071 武汉大学中南医院人事处武汉430071 不详

目的制定2019-nCoV院内感染调研与分析工具,并行初步验证。方法研究小组基于前期循证制定的"新型冠状病毒医护感染过程及防控调研问卷",主要通过细化问卷调研目的、建立问卷条目池、评估问卷的效度三个步骤进行改编。结果形成了新型冠... 详细信息

目的制定2019-nCoV院内感染调研与分析工具,并行初步验证。方法研究小组基于前期循证制定的"新型冠状病毒医护感染过程及防控调研问卷",主要通过细化问卷调研目的、建立问卷条目池、评估问卷的效度三个步骤进行改编。结果形成了新型冠状病毒院内感染调研与分析工具,包括行政后勤感染组、医护对照组、行政后勤对照组3个问卷。问卷内容与研究目标具有较高的一致性。行政后勤感染组问卷包括"确诊前"、"确诊后"2个领域的调查,其中,"确诊前"涉及感染原因分析、确诊前防控方案、确诊前防控知识、确诊前心理上对疫情的应对状态4个部分,共计16个条目;"确诊后"包括确诊后症状、确诊后治疗、感染后对周围环境和人造成的影响、确诊后心理、感染后防护认识5个方面,共计21个条目。医护对照组问卷涉及与是否感染有关的工作或生活行为、防控相关行为、防控相关知识、心理上对疫情的应对状态4个方面,共计29个条目。行政后勤对照组问卷涉及的领域与医护对照组问卷相同,共计20个条目。结论本研究完成了2019-nCoV院内感染调研与分析工具的制定,共涉及2019-nCoV感染医院非医护工作人员感染过程及防控调研——行政、后勤人员专用,2019-nCoV感染医护感染对照组调研问卷——医护对照组,2019-nCoV感染医护感染对照组调研问卷——行政后勤对照组3个问卷,问卷的信度和效度均可靠、可行性良好。

关键词：新型冠状病毒新型冠状病毒肺炎院内感染问卷信度效度调查分析