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The In-Flight Realtime Trigger and Localization Software of GECAM

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Research in Astronomy and Astrophysics 2024年第10期24卷 11-24页

作者： Xiao-yun Zhao Shao-lin Xiong Xiang-Yang Wen Xin-Qiao li Ce Cai Shuo Xiao Qi Luo Wen-Xi Peng Dong-Ya Guo zheng-Hua An ke Gong Jin-yuan liao Yan-Qiu zhang yue Huang Lu li Xing Wen Fei zhang Jing Duan Chen-Wei Wang Dong-li Shi Peng zhang Qi-Bin yi chao-Yang li Yan-Bing Xu Xiao-Hua liang Ya-Qing liu Da-li zhang Xi-Lei Sun fan zhang Gang Chen Huan-yu Wang Sheng Yang Xiao-Jing liu Min gao mao-Shun li Jin-Zhou Wang Xing Zhou yi Zhao Wang-Chen Xue chao zheng jia-Cong liu Xing-Bo Han Jin-ling Qi jia Huang ke-ke zhang Can Chen Xiong-Tao Yang Dong-Jie Hou yu-Sa Wang rui Qiao Xiang ma Xiao-Bo li Ping Wang Xin-ying Song li-Ming Song Shi-Jie zheng Bing li hong-Mei zhang yue Zhu Wei Chen jian-jian He Zhen zhang Jin Hou hong-Jun Wang Yan-chao Hao Xiang-yu Wang Zong-yuan Yang Zhi-Long Wen Zhi Chang yuan-yuan Du rui gao Xiao-Fei Lan Yan-Guo li Gang li Xu-fang li fang-Jun Lu hong Lu Bin Meng Feng Shi hui Wang hui-Zhen Wang yu-Peng Xu jia-Wei Yang Xue-Juan Yang Shuang-Nan zhang chao-yue zhang Cheng-Mo zhang Zhi-Cheng Tang Cheng Cheng key Laboratory of Particle Astrophysics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China University of Chinese Academy of Sciences Chinese Academy of SciencesBeijing 100049China School of Information Science and Technology Southwest Jiaotong UniversityChengdu 611756China key Laboratory of Stellar and Interstellar Physics and Department of Physics Xiangtan UniversityXiangtan 411105China Physics and Space Science College China West Normal UniversityNanchong 637002China Department of Astronomy Beijing Normal UniversityBeijing 100875China Innovation Academy for Microsatellites of CAS Shanghai 201203China Changchun University of Science and Technology Changchun 130022China Chinese Academy of Sciences South America Center for Astronomy National Astronomical ObservatoriesCASBeijing 100101China

Realtime trigger and localization of bursts are the key functions of GECAM,an all-sky gamma-ray monitor launched on 2020 December *** developed a multifunctional trigger and localization software operating in the CPU of the GECAM Electronic *** onboard software has the following features:high trigger efficiency for real celestial bursts with a suppression of false triggers caused by charged particle bursts and background fluctuation,dedicated localization algorithm optimized for both short and long bursts,and low time latency of the trigger information which is downlinked through the Global Short Message Communication service of the global BeiDou navigation *** paper provides a detailed description of the design and development of the trigger and localization software system for *** covers the general design,workflow,the main functions,and the algorithms used in the *** paper also includes on-ground trigger tests using simulated gamma-ray bursts generated by a dedicated X-ray tube,as well as an overview of the performance for real celestial bursts during its in-orbit operation.

关键词： telescopes instrumentation:detectors methods:observational

Frontiers in high entropy alloys and high entropy functional materials

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Rare Metals 2024年第10期43卷 4639-4776页

作者： Wen-Tao zhang Wen Huang Fu-Jie yu Qi Zhao Xin-Dong Zhu Tao Feng Yao jiang Xiao-Ming li Xue-Fei Miao He Zhu Si Lan Xue-Qian Wang Bao-Long Shen Zhe jia Feng-Qi zhang Wei Wang Qi liu Yang Ren Xun-li Wang Xiao-Ya Cui Xiao-Yang Wang Ya-Nan Chen Bing-Bing fan Meng-Ru li Qi-Long gao jia-Ming Guo Zeng-Bao jiao Zhi-Min Guo yu-Ping Zhao Qian yu rui Huang ling-Kun zhang yi-Ping Lu Xu-Bo li Huai-Jun lin Yan ma Wei-Ming Yang Zhi-Hua Shen Hai-Yan He Yong-Gang Sun Yong-jiang Huang De-Zhuang Wang Qing-Feng liu Fei-Yang Wang hui liu hong-hui wu li-Qiang Wang Yang Lu Nan Wang Tian-li Wang Wei-Bing liao yi-Han Wang yuan wu yu-Zhen yin Jie Pan yi zhang Qing Wang jian-Yang zhang Tao Yang Yasir Sohail Jin-yu zhang Hua Ji Qiang li Wei-Di liu Zhi-Gang Chen Xiong-Jun liu Wen ma liang mao Zhen-Duo wu School of materials Science and Engineering Nanjing University of Science and Technology jiangsu key Laboratory for Advanced Metallic materials School of Materials Science and Engineering Southeast University Department of Physics City University of Hong Kong School of materials Science and Engineering Tianjin University School of Physics and Microelectronics Zhengzhou University Department of Mechanical Engineering Research Institute for Advanced Manufacturing The Hong Kong Polytechnic University Center of Electron Microscopy and State key Laboratory of Silicon materials School of Materials Science and Engineering Zhejiang University key Laboratory of Solidification Control and Digital Preparation Technology (liaoning Province) School of Materials Science and Engineering Dalian University of Technology Institute of Advanced Wear & Corrosion Resistance and Functional materials Jinan University School of Mechanics and Civil Engineering China University of Mining and Technology School of Physical Sciences Great Bay University School of materials Science andEngineering Harbin Institute of Technology State key Laboratory of materials-Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Beijing Advanced Innovation Center for materials Genome Engineering Research Institute for Carbon Neutrality University of Science and Technology Beijing Department of Mechanical Engineering The University of Hong Kong School of Computing Macquarie University key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Physics and Optoelectronic Engineering Shenzhen University State key Laboratory for Advanced Metals and materials University of Science and Technology Beijing State key Laboratory of materials Processing and Die & Mould Technology School of Materials Science and Engineering Huazhong University of Science and Technology Institute of materials Shanghai University Department of materials Science and Engineering C

Owing to their exceptional properties, high-entropy alloys(HEAs) and high-entropy materials have emerged as promising research areas and shown diverse applications. Here,the recent advances in the field are comprehensively reviewed,organized into five sections. The first section introduces the background of HEAs, covering their definition, significance,application prospects, basic properties, design principles, and microstructure. The subsequent section focuses on cutting-edge high-entropy structural materials, highlighting developments such as nanostructured alloys, grain boundary engineering,eutectic systems, cryogenic alloys, thin films, micro-nano-lattice structures, additive manufacturing, high entropy metallic glasses, nano-precipitate strengthened alloys, composition modulation, alloy fibers, and refractory systems. In the following section, the emphasis shifts to functional materials, exploring HEAs as catalysts, magneto-caloric materials, corrosion-resistant alloys, radiation-resistant alloys, hydrogen storage systems, and materials for biomedicine. Additionally, the review encompasses functional high-entropy materials outside the realm of alloys, including thermoelectric, quantum dots, nanooxide catalysts, energy storage materials, negative thermal expansion ceramics,and high-entropy wave absorption materials. The paper concludes with an outlook, discussing future directions and potential growth areas in the field. Through this comprehensive review,researchers, engineers, and scientists may gain valuable insights into the recent progress and opportunities for further exploration in the exciting domains of high-entropy alloys and functional materials.

关键词： Cutting-edge structural materials Cutting-edgefunctional materials High entropy alloys

Searching for^(76)Ge neutrinoless double beta decay with the CDEX-1B experiment

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Chinese Physics C 2024年第10期48卷 11-22页

作者： Bing-Tao zhang Jun-zheng Wang li-Tao Yang Qian yue ke-Jun Kang yuan-Jing li Hai-Peng An C.Greeshma jian-Ping Chang yun-Huan Chen jian-Ping Cheng Wen-Han Dai Zhi Deng Chang-Hao fang Xin-Ping Geng hui Gong Qiu-Ju Guo Xu-yuan Guo li He Sheng-Ming He Jin-Wei Hu Han-Xiong Huang Tu-Chen Huang Hai-Tao jia Xi jiang S.Karmakar Hao-Bin li jian-Min li Jin li Qian-yun li Ren-Ming-Jie li Xue-Qian li yu-Lan li yi-fan liang Bin liao Fong-Kay lin Shin-Ted lin jia-Xuan liu Shu-Kui liu Yan-Dong liu yu liu yuan-yuan liu Zhong-Zhi liu Hao ma yu-Cai mao Qi-yuan Nie Jin-Hua Ning hui Pan Ning-Chun Qi Jie Ren Xi-chao Ruan Ze She manoj Kumar Singh Tian-Xi Sun Chang-jian Tang Wei-You Tang Yang Tian Guang-Fu Wang li Wang Qing Wang yu-Feng Wang yun-Xiang Wang Henry-Tsz-King Wong Shi-Yong wu yu-Cheng wu Hao-Yang Xing rui Xu yin Xu Tao Xue yu-Lu Yan Nan yi Chun-Xu yu Hai-Jun yu jian-Feng yue Ming Zeng Zhi Zeng Feng-Shou zhang Lei zhang Zhen-Hua zhang Zhen-yu zhang Kang-Kang Zhao Ming-Gang Zhao Ji-fang Zhou Zu-ying Zhou Jing-Jun Zhou key Laboratory of Particle and Radiation Imaging(Ministry of Education)and Department of Engineering Physics Tsinghua UniversityBeijing 100084 Department of Physics Tsinghua UniversityBeijing 100084 Institute of Physics Academia SinicaTaipei 11529 NUCTECH Company Beijing 100084 YaLong River Hydropower Development Company Chengdu 610051 College of Nuclear Science and Technology Beijing Normal UniversityBeijing 100875 College of Physics Sichuan UniversityChengdu 610065 School of Physics Peking UniversityBeijing 100871 Department of Nuclear Physics China Institute of Atomic EnergyBeijing 102413 Sino-French Institute of Nuclear and Technology Sun Yat-sen UniversityZhuhai 519082 School of Physics Nankai UniversityTianjin 300071 Department of Physics Banaras Hindu UniversityVaranasi 221005 Department of Physics Beijing Normal UniversityBeijing 100875

We operated a p-type point contact high purity germanium(PPCGe)detector(CDEX-1B,1.008 kg)in the China Jinping Underground Laboratory(CJPL)for 500.3 days to search for neutrinoless double beta(0νββ)decay of^(76)Ge.A total of 504.3 kg⋅day effective exposure data was *** anti-coincidence and the multi/single-site event(MSE/SSE)discrimination methods were used to suppress the background in the energy region of interest(ROI,1989–2089 keV for this work)with a factor of 23.A background level of 0.33 counts/(keV⋅kg⋅yr)was *** lower limit on the half life of^(76)Ge 0νββdecay was constrained as T_(1/2)^(0ν)>1.0×10^(23)yr(90%C.L.),corresponding to the upper limits on the effective majorana neutrino mass:<3.2–7.5 eV.

关键词： neutrinoless double beta decay CDEX point-contact germanium detector ^(76)Ge

CEPC Technical Design Report

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Radiation Detection Technology and Methods 2024年第1期8卷 I0003-I0016,1-1091页

作者： Waleed Abdallah Tiago Carlos Adorno de Freitas Konstantin Afanaciev Shakeel Ahmad Ijaz Ahmed Xiaocong Ai Abid Aleem Wolfgang Altmannshofer Fabio Alves Weiming An rui An Daniele Paolo Anderle Stefan Antusch Yasuo Arai Andrej Arbuzov Abdesslam Arhrib Mustafa Ashry Sha Bai yu Bai Yang Bai Vipul Bairathi Csaba Balazs Philip Bambade Yong Ban Tripamo Bandyopadhyay Shou-Shan Bao Desmond P.Barber Ayse Bat Varvara Batozskaya Subash Chandra Behera Alexander Belyaev Michele Bertucci Xiao-Jun Bi yuanjie Bi Tianjian Bian Fabrizio Bianchi Thomas Biekotter Michela Biglietti Shalva Bilanishvili Deng Binglin Denis Bodrov Anton Bogomyagkov Serge Bondarenko Stewart Boogert maarten Boonekamp marcello Borri Angelo Bosotti Vincent Boudry Mohammed Boukidi Igor Boyko Ivanka Bozovic Giuseppe Bozzi Jean-Claude Brient Anastasiia Budzinskaya masroor Bukhari Vladimir Bytev Giacomo Cacciapaglia Hua Cai Wenyong Cai wujun Cai yijian Cai yizhou Cai yuchen Cai Haiying Cai Huacheng Cai Lorenzo Calibbi Junsong Cang Guofu Cao jianshe Cao Antoine Chance Xuejun Chang yue Chang Zhe Chang Xinyuan Chang Wei chao Auttakit Chatrabhuti yimin Che yuzhi Che Bin Chen Danping Chen Fuqing Chen Fusan Chen Gang Chen Guoming Chen Hua-Xing Chen huirun Chen Jinhui Chen Ji-yuan Chen Kai Chen mali Chen Mingjun Chen Mingshui Chen Ning Chen Shanhong Chen Shanzhen Chen Shao-Long Chen Shaomin Chen Shiqiang Chen Tianlu Chen Wei Chen Xiang Chen Xiaoyu Chen Xin Chen Xun Chen Xurong Chen Ye Chen ying Chen yukai Chen Zelin Chen Zilin Chen Gang Chen Boping Chen Chunhui Chen Hok Chuen Cheng Huajie Cheng Shan Cheng Tongguang Cheng yunlong Chi Pietro Chimenti Wen Han Chiu Guk Cho Ming-Chung Chu Xiaotong Chu Ziliang Chu Guglielmo Coloretti Andreas Crivellin Hanhua Cui Xiaohao Cui Zhaoyuan Cui Brunella D'Anzi ling-yun Dai Xinchen Dai Xuwen Dai Antonio De maria Nicola De Filippis Christophe De La Taille Francesca De Mori Chiara De Sio Elisa Del Core Shuangxue Deng Wei-Tian Deng Zhi Deng Ziyan Deng Bhupal Dev Tang Dewen Biagio Di Micco Ran Ding Siqin Dingl Yadong Ding Haiyi Dong jianin AGH University of Science and Technology Faculty of Physics and Applied Computer ScienceKrakow Anhui University HefeiAnhui Applied Physics Department Federal Urdu University of ArtsScience and TechnologyIslamabad Banaras Hindu University Institute of ScienceVaranasi Bandirma Onyedi Eylul University Bandirma Beihang University Beijing Beijing Computational Science Research Center Beijing Beijing Conveyi LTD Beijing Beijing Glass Research Institute Co. LtdBeijing Beijing Institute of Technology Beijing Beijing Normal University Beijing Brown University ProvidenceRI Budker Institute of Nuclear Physics Novosibirsk Cadi Ayyad University Laboratory of Fundamental and Applied PhysicsPolydisciplinary FacultyMarrakech Cairo University Giza Center for Theory and Computation National Tsing Hua UniversityHsinchu Central China Normal University WuhanHubei Central South University ChangshaHunan Centro de Fisica Teorica de Particulas Universidade Tecnica de LisboaLisboa Chengdu KaitengSifang Digital Radio&TV Equipment Co. LtdChengduSichuan China academy of engineering physics MianyangSichuan China building materials academy Beijing China Center of Advanced Science and Technology Beijing China Institute of Atomic Energy Beijing China Jiliang University HangzhouZhejiang China Nuclear Instrument CO. LTDBeijing China University of Geosciences Beijing China University of Geosciences WuhanHubei China University of Mining and Technology XuzhouJiangsu China West Normal University NanchongSichuan Chongqing University Department of PhysicsChongqing Chulalongkorn University Bangkok City University of hong Kong Department of PhysicsHong Kong Cockcroft Institute Daresbury Cornell University IthacaNY CPPM(AMU/IPhU&CNRS/INP) Marseille Dalian Minzu University DalianLiaoning Dalian University of Technology Department of PhysicsDalian Deutsches Elektronen-Synchrotron DESY Hamburg Dzhelepov Laboratory of Nuclear Problems of Joint Institute for Nuclear Research(DLNP JINR) Dubna East China University Of Science And Technol

The Circular Electron Positron Collider(CEPC)is a large scientific project initiated and hosted by China,fostered through extensive collaboration with international *** complex comprises four accelerators:a 30 GeV linac,a 1.1 GeV Damping Ring,a Booster capable of achieving energies up to 180 GeV,and a Collider operating at varying energy modes(Z,W,H,and tt).The linac and Damping Ring are situated on the surface,while the subterranean Booster and Collider are housed in a 100 km circumference underground tunnel,strategically accommodating future expansion with provisions for a potential Super Proton Proton Collider(SPPC).The CEPC primarily serves as a Higgs *** its baseline design with synchrotron radiation(SR)power of 30 MW per beam,it can achieve a luminosity of 5×10^(34)cm^(-2)s^(-1)per interaction point(IP),resulting in an integrated luminosity of 13 ab^(-1)for two IPs over a decade,producing 2.6 million Higgs *** the SR power to 50 MW per beam expands the CEPC's capability to generate 4.3 million Higgs bosons,facilitating precise measurements of Higgs coupling at sub-percent levels,exceeding the precision expected from the HL-LHC by an order of *** Technical Design Report(TDR)follows the Preliminary Conceptual Design Report(Pre-CDR,2015)and the Conceptual Design Report(CDR,2018),comprehensively detailing the machine's layout,performance metrics,physical design and analysis,technical systems design,R&D and prototyping efforts,and associated civil engineering ***,it includes a cost estimate and a preliminary construction timeline,establishing a framework for forthcoming engineering design phase and site selection *** is anticipated to begin around 2027-2028,pending government approval,with an estimated duration of 8 *** commencement of experiments and data collection could potentially be initiated in the mid-2030s.

关键词： initiated exceeding precise

Paired quasi-periodic pulsations of hard X-ray emission in a solar flare

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Science China(Physics,Mechanics & Astronomy) 2023年第5期66卷 195-206页

作者： Hai-Sheng Zhao Dong li Shao-lin Xiong Yan-Qiu zhang Yang Su Wei Chen yi Zhao Xiao-Bo li jia-Cong liu Wen-Xi Peng rui Qiao Xin-Qiao li Xiang-Yang Wen li-Ming Song Shi-Jie zheng Xin-ying Song Xiao-yun Zhao yue Huang Shuang-Nan zhang Shuo Xiao Ce Cai zheng-Hua An Can Chen Gang Chen Wei Chen Yan-Qi Du Min gao ke Gong Dong-Ya Guo Zhi-Wei Guo jian-jian He Bin li chao li chao-Yang li Gang li jian-hui li Lu li Qing-Xin li Yan-Guo li Jing liang Xiao-Hua liang Jin-yuan liao Xiao-Jing liu Ya-Qing liu Qi Luo Xiang ma Bin Meng Ge Ou Dong-li Shi Jing-Yan Shi Gong-Xing Sun Xi-Lei Sun You-li Tuo Chen-Wei Wang hui Wang Jin Wang Jin-Zhou Wang Ping Wang Wen-Shuai Wang hong wu Sheng-Lun Xie Yan-Bing Xu yu-Peng Xu Wang-Chen Xue Sheng Yang Min Yao jian-ying Ye Qi-Bin yi chao-yue zhang Da-li zhang fan zhang Fei zhang hong-Mei zhang Kai zhang Peng zhang Xiao-Lu zhang Zhen zhang Guo-ying Zhao Shi-yi Zhao chao zheng Xing Zhou yue Zhu key Laboratory for Particle Astrophysics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China Purple Mountain Observatory Chinese Academy of SciencesNanjing 210023China University of Chinese Academy of Sciences Beijing 100049China Department of Astronomy Beijing Normal UniversityBeijing 100875China School of Computing and Artificial Intelligence Southwest Jiaotong UniversityChengdu 611756China Physics and Space Science College China West Normal UniversityNanchong 637002China key Laboratory of Stellar and Interstellar Physics and Department of Physics Xiangtan UniversityXiangtan 411105China Institute of Astrophysics Central China Normal UniversityWuhan 430079China School of Physics Changchun University of Science and TechnologyChangchun 130022China College of Physics and Engineering Qufu Normal UniversityQufu 273165China College of Physics Sciences&Technology Hebei UniversityBaoding 071002China

We investigate high time resolution data obtained by the Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor(GECAM)during the flare event on 2022 April 21 at 01:52 *** subpeaks with durations of 4-6 s have been detected in the hard X-ray precursor phase,and the key feature is that they appear in pairs and seem like double-peak *** subpeaks are rarely observed in hard X-ray band and confirmed by the microwave obtained by Nobeyama Radio Polarimeters(NoRP)and Radio Solar Telescope Network(RSTN).While an exponential function can describe the continuum component of the time profile from the precursor to part of the impulsive *** periods of quasi-periodic pulsations(QPPs)are detected to be about 7.3 and 12.8 s for the precursor and impulsive phase,respectively,with at least 95%confidence *** paired QPPs are assumed to be double-peak QPPs and then the scenario of current loop coalescence model is found to be in good agreement with our *** precursor phase can be interpreted as the oscillating coalescence of two islands,while the impulsive phase can be interpreted as more islands to coalesce one by one to form larger islands.

关键词： solar flare QPPs loop coalescence circular-ribbon flare

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

management of granulomatous lobular mastitis: an international multidisciplinary consensus(2021 edition)

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Military Medical Research 2022年第4期9卷 389-403页

作者： Qian-Qian yuan Shu-yuan Xiao Omar Farouk yu-Tang Du Fereshte Sheybani Qing Ting Tan Sami Akbulut kenan Cetin Afsaneh Alikhassi Rami Jalal Yaghan Irmak Durur-Subasi Fatih Altintoprak Tae Ik Eom Fatih Alper Mustafa Hasbahceci David martínez-Ramos Pelin Seher Oztekin Ava Kwong Cedric W.Pluguez-Turul Kirstyn EBrownson Shirish Chandanwale Mehran Habib liu-yi Lan rui Zhou Xian-Tao Zeng jiao Bai Jun-Wen Bai Qiong-Rong Chen Xing Chen Xiao-Ming Zha Wen-Jie Dai Zhi-Jun Dai Qin-yu Feng Qing-Jun gao Run-fang gao Bao-San Han Jin-Xuan Hou Wei Hou Hai-ying liao hong Luo zheng-Ren liu Jing-Hua Lu Bin Luo Xiao-Peng ma Jun Qian jian-Yong Qin Wei Wei Gang Wei li-ying Xu hui-chao Xue Hua-Wei Yang Wei-Ge Yang chao-Jie zhang fan zhang Guan-Xin zhang Shao-Kun zhang Shu-Qun zhang Ye-Qiang zhang yue-Peng zhang Sheng-Chu zhang Dai-Wei Zhao Xiang-Min zheng Le-Wei zheng gao-Ran Xu Wen-Bo Zhou gao-Song wu Department of Thyroid and Breast Surgery Zhongnan Hospital of Wuhan UniversityWuhan430071China Department of Pathology University of Chicago Pritzker School of MedicineChicagoIL60637USA Department of Surgical Oncology and Breast Surgery Oncology CenterFaculty of MedicineMansoura UniversityMansoura35516Egypt Department of Breast Surgery Beijing University of Chinese MedicineBeijing100700China Department of Infectious Diseases and Tropical Medicine Faculty of MedicineMashhad University of Medical SciencesMashhad***Iran Breast Department KK Women’s and Children’s Hospital100 Bukit Timah RoadSingapore229899Singapore Department of Surgery Department of Public HealthDepartment of BiostatisticsBioinformatics and Medical InformaticsInonu University Faculty of Medicine44280MalatyaTurkey Department of General Surgery Faculty of MedicineÇanakkale Onsekiz Mart University17020ÇanakkaleTurkey Department of Radiology Cancer InstituteImam Khomeini HospitalTehran University of Medical SciencesTehran***Iran Department of Surgery College of Medicine and Medical SciencesArabian Gulf University-BahrainManama26671Bahrain Department of Radiology International Faculty of MedicineIstanbul Medipol University34810IstanbulTurkey Department of General Surgery Faculty of MedicineSakarya University54050SakaryaTurkey Department of Surgery HiU Clinic170Gwongwang-roPaldal-guSuwon16488Korea Department of Radiology Faculty of MedicineAtaturk University25240ErzurumTurkey Academic Support and Education Center Hırkai Serif DistrictKececi Cesmesi StrDoktorlar BuildingB/734091IstanbulTurkey Department of General and Digestive Surgery Hospital General CastellonAvda Benicassim S/N12812004CastellónSpain Radiology Department Ankara Training and Research Hospital305018AnkaraTurkey Department of Surgery The University of Hong KongChina The University of hong Kong-Shenzhen Hospital Shenzhen518053China University of Miami Health System and Miller School of Medicine 1475 NW 12th AvenueM

Granulomatous lobular mastitis(GLM) is a rare and chronic benign inflammatory disease of the breast. Difficulties exist in the management of GLM for many front-line surgeons and medical specialists who care for patients with inflammatory disorders of the breast. This consensus is summarized to establish evidence-based recommendations for the management of GLM. literature was reviewed using PubMed from January 1, 1971 to July 31, 2020. Sixty-six international experienced multidisciplinary experts from 11 countries or regions were invited to review the *** of evidence were determined using the American College of Physicians grading system, and recommendations were discussed until consensus. Experts discussed and concluded 30 recommendations on historical definitions,etiology and predisposing factors, diagnosis criteria, treatment, clinical stages, relapse and recurrence of GLM. GLM was recommended as a widely accepted definition. In addition, this consensus introduced a new clinical stages and management algorithm for GLM to provide individual treatment strategies. In conclusion, diagnosis of GLM depends on a combination of history, clinical manifestations, imaging examinations, laboratory examinations and *** approach to treatment of GLM should be applied according to the different clinical stage of GLM. This evidencebased consensus would be valuable to assist front-line surgeons and medical specialists in the optimal management of GLM.

关键词： Granulomatous mastitis Granulomatous lobular mastitis Idiopathic granulomatous mastitis Diagnosis Treatment

Drug-resistant genes carried by Acinetobacter baumanii isolated from patients with lower respiratory tract infection

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Chinese Medical Journal 2010年第18期123卷 2571-2575页

作者： DAI Ning li De-zhi CHEN Ji-chao CHEN yu-sheng GENG Rong HU ying-hui YANG Jing-ping DU Juan HU Cheng-ping zhang Wei li jia-shu yu Qin WAN Huan-ying MU Lan Zhong Xiao-ning WEI li-ping ma jian-jun WANG Qiu-yue HU ke TIAN Gui-zhen CAI Shao-xi WANG rui-qin HE Bei WANG Si-qin WANG Zhan-wei ZHAO Su-rui gao Zhan-cheng Department of Respiratory and Critical Care Medicine Department of Microbiology Peking University People's Hospital Beijing 100044 China Department of Respiratory Medicine Fujian Provincial Hospital Fuzhou Fujian 350001 China Department of Respiratory Medicine Beijing Children's Hospital Affiliated to Capital Medical University Beijing 100045 China Department of Respiratory Medicine Third Affiliated Hospital of the Inner Mongolia Medical College Baotou Inner Mongolia 014010 China Department of Respiratory Medicine Affiliated Hospital of Guiyang Medical College Guiyang Guizhou 550004 China Department of Respiratory Medicine Xiangya Hospital of Central South University Changsha Hunan 410008 China Department of Respiratory Medicine First Affiliated Hospital of Nanchang University Nanchang Jiangxi 330006 Department of Respiratory Medicine Lianyungang First People's Hospital Affiliated to Xuzhou Medical College Lianyungang Jiangsu 222002 China Department of Respiratory Medicine First Hospital of Lanzhou University Lanzhou Gansu 730000 China Department of Respiratory Medicine Ruijin Hospital Affiliated to Shanghai Jiao Tong University Shanghai 200025 China Department of Respiratory Medicine Aerospace Central Hospital Beijing 100049 China Department of Respiratory Medicine First Affiliated Hospital of Guangxi Medical University Nanning Guangxi 530021 China Department of Respiratory Medicine Third Affiliated Hospital of Guangzhou Medical College Guangzhou Guangdong 510150 China Department of Respiratory Medicine Lanzhou Pulmonary Hospital Lanzhou Gansu 730046 China Institute of Respiratory Disease First Affiliated Hospital of China Medical University Shenyang Liaoning 110001 China Department of Respiratory Medicine Renmin Hospital of Wuhan University Wuhan Hubei 430060 China Department of Respiratory Medicine No.263 Clinical Section of the Military General Hospital of Beijing Beijing 101149 Department of Respiratory Medicine Nanfang Hospital Affiliated to Sout

Background Acinetobacter baumanii （A. baumanii ） remains an important microbial pathogen resulting in nosocomialacquired infections with significant morbidity and mortality. The mechanism by which nosocomial bacteria, like A. baumanii, attain multidrug resistance to antibiotics is of considerable interest. The aim in this study was to investigate the spread status of antibiotic resistance genes, such as multiple 13-1actamase genes and aminoglycoside-modifying enzyme genes, from A. baumanii strains isolated from patients with lower respiratory tract infections （LRTIs）. Methods Two thousand six hundred and ninety-eight sputum or the bronchoalveolar lavage samples from inpatients with LRTIs were collected in 21 hospitals in the mainland of China from November 2007 to February 2009. All samples were routinely inoculated. The isolated bacterial strains and their susceptibility were analyzed via VITEK-2 expert system. Several kinds of antibiotic resistant genes were further differentiated via polymerase chain reaction and sequencing methods. Results Totally, 39 A. baumanii strains were isolated from 2698 sputum or bronchoalveolar lavage samples. There was not only a high resistant rate of the isolated A. baumanfi strains to ampicillin and first- and second-generation cephalosporins （94.87%, 100% and 97.44%, respectively）, but also to the third-generation cephalosporins （ceftriaxone at 92.31%, ceftazidine at 51.28%） and imipenem （43.59%） as well. The lowest antibiotic resistance rate of 20.51% was found to amikacin. The OXA-23 gene was identified in 17 strains of A. baumanii, and the AmpC gene in 23 strains. The TEM-1 gene was carried in 15 strains. PER-1 and SHV-2 genes were detected in two different strains. Aminoglycoside-modifying enzyme gene aac-3-1a was found in 23 strains, and the aac-6＂lb gene in 19 strains, aac-3-1a and aac-6＂lb genes hibernated in three A. baumanfi strains that showed no drug-resistant phenotype. Conclusions A. baumanii can carry multiple drug-re

关键词： Acinetobacter baumanii lower respiratory tract infections β-lactamase drug-resistant gene

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肺癌适应性治疗中国专家共识

循证医学 2024年第4期24卷 193-200页

作者：吴一龙陆舜程颖周清张嘉涛潘燚汪斌超韩宝惠陈海泉周清华王绿化陈明王洁周彩存刘晓晴马智勇黄诚宋启斌莫树锦钟文昭朱正飞宋勇陈蓉蓉陈克终刘基巍杨帆胡晓桦胡毅杨懿岳东升王群赵军范江陈椿孟庆威闫小龙董晓荣朱波邢力刚李兆澄李子明褚倩陈元林根段建春田攀文范云刘安文刘慧刘哲峰杨农汪步海张同梅信涛刘思阳王志杰马锐于起涛林劼涂海燕姚煜赵明芳王慧娟张海波蔡尚立张绪超李慧杜瀛瀛吴芳严令华崔久嵬王燕邬麟周建娅汪笑男黄媚娟冯卫能周进李力中国抗癌协会肺癌专业委员会广东省临床试验协会/中国胸部肿瘤研究协作组广东省肺癌研究所南方医科大学附属广东省人民医院(广东省医学科学院)广州510080 上海交通大学医学院附属胸科医院上海200030 吉林省肿瘤医院长春130021 复旦大学附属肿瘤医院上海200032 四川大学华西医院成都610041 中国医学科学院肿瘤医院深圳医院广东深圳518116 中山大学肿瘤防治中心广州510060 中国医学科学院肿瘤医院北京100021 同济大学附属上海市肺科医院上海200433 解放军总医院第五医学中心北京100039 郑州大学附属肿瘤医院/河南省肿瘤医院郑州450003 福建省肿瘤医院福州350011 武汉大学人民医院肿瘤中心武汉430060 香港中文大学医学院中国香港东部战区总医院南京210002 北京吉因加科技有限公司北京102206 北京大学人民医院北京100044 大连医科大学附属第一医院辽宁大连116011 广西医科大学第一附属医院南宁530020 解放军总医院北京100071 成都市第三人民医院/西南交通大学医学院成都610031 天津医科大学肿瘤医院天津300060 复旦大学附属中山医院上海200032 北京大学肿瘤医院北京100142 上海交通大学附属上海市第一人民医院上海200025 福建医科大学附属协和医院福州350001 哈尔滨医科大学附属肿瘤医院哈尔滨150081 空军军医大学唐都医院西安710038 华中科技大学同济医学院附属协和医院武汉430022 陆军军医大学第二附属医院-新桥医院重庆400037 山东省肿瘤医院济南250117 华中科技大学同济医学院附属同济医院武汉430030 中国医学科学院肿瘤医院山西医院太原030013 中国科学院大学附属肿瘤医院/浙江省肿瘤医院杭州310022 南昌大学附属第二医院南昌330006 湖南省第二人民医院长沙410035 南京大学医学院附属苏北人民医院江苏扬州225001 首都医科大学附属北京胸科医院北京101149 哈尔滨医科大学附属第二医院哈尔滨150001 暨南大学附属第一医院广州510630 辽宁省肿瘤医院沈阳110042 广西医科大学附属肿瘤医院南宁530012 昆明医科大学第二附属医院昆明650101 西安交通大学第一附属医院西安710061 中国医科大学附属第一医院沈阳110001 广东省中医院广州510120 广州燃石医学检验所有限公司广州510300 安徽医科大学第一附属医院合肥230022 中南大学湘雅二医院长沙410011 上海桐树生物科技有限公司上海200444 吉林大学白求恩第一医院长春130021 湖南省肿瘤医院长沙410013 浙江大学医学院附属第一医院杭州310031 南京世和基因生物技术股份有限公司南京210032 佛山市第一人民医院广东佛山528000 四川省肿瘤医院成都610042 陆军军医大学大坪医院重庆400042 不详

由中国抗癌协会肺癌专业委员会和广东省临床试验协会/中国胸部肿瘤研究协作组主办的“第21届中国肺癌高峰论坛”于2024年3月2日在广州顺利召开。此次论坛以肺癌适应性治疗为主题,从肺癌适应性治疗定义、早中晚期临床应用以及生物标志物... 详细信息

由中国抗癌协会肺癌专业委员会和广东省临床试验协会/中国胸部肿瘤研究协作组主办的“第21届中国肺癌高峰论坛”于2024年3月2日在广州顺利召开。此次论坛以肺癌适应性治疗为主题,从肺癌适应性治疗定义、早中晚期临床应用以及生物标志物对适应性治疗的指导价值等角度展开探讨并达成了专家共识。

关键词：肺癌适应性治疗共识