检索结果-南通市图书馆

The In-Flight Realtime Trigger and Localization Software of geCAM

在线全文

学校读者我要写书评

暂无评论

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

Incidence and prognosis of olfactory and gustatory dysfunctions related to SARS-CoV-2 Omicron strain infection in China:A national multicenter survey of 35,566 individuals

在线全文

学校读者我要写书评

暂无评论

World Journal of Otorhinolaryngology-head and Neck Surgery 2024年第2期10卷 113-120页

作者： Meng-Fan liu Rui-Xia Ma Xian-Bao Cao hua Zhang Shui-Hong Zhou Wei-Hong jiang Yan jiang Jing-Wu sun Qin-Tai Yang Xue-Zhong Li Ya-Nan sun Li shi Min wang Xi-cheng Song Fu-Quan Chen xiao-Shu Zhang Hong-Quan Wei Shao-qing Yu Dong-Dong zhu Luo Ba Zhi-Wei Cao Xu-Ping xiao xin Wei Zhi-Hong lin Feng-Hong Chen Chun-Guang Shan Guang-Ke wang Jing Ye Shen-Hong Qu Chang-qing Zhao Zhen-lin wang hua-Bin Li Feng liu xiao-Bo Cui Sheng-Nan Ye Zheng liu Yu Xu xiao Cai Wei huang Ru-xin Zhang Yu-lin Zhao Guo-Dong Yu Guang-gang shi Mei-Ping Lu Yang Shen Yu-Tong Zhao Jia-Hong Pei Shao-Bing Xie Long-gang Yu Ye-Hai liu Shao-Wei Gu Yu-cheng Yang lei cheng jian-Feng liu Graduate School of Beijing University of Chinese Medicine BeijingChina Department of Otorhinolaryngology head and Neck Surgery China-Japan Friendship HospitalBeijingChina Department of Otorhinolaryngology head and Neck Surgery The First People's Hospital of YinchuanYinchuanChina Department of Otorhinolaryngology The First People's Hospital of Yunnan ProvinceKunmingChina Department of Otorhinolaryngology The First Affiliated Hospital of Xinjiang Medical UniversityUrumqiChina Department of Otorhinolaryngology head and Neck Surgery The First Affiliated Hospital of Zhejiang University School of MedicineHangzhouChina Department of Otorhinolaryngology head and Neck Surgery Xiangya Hospital Central South UniversityChangshaChina Department of Otorhinolaryngology head and Neck Surgery The Affiliated Hospital of Qingdao UniversityQingdaoChina Department of Otorhinolaryngology head and Neck Surgery The First Affiliated Hospital of USTCHefeiChina Department of Otorhinolaryngology head and Neck Surgery The Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhouChina Department of Otorhinolaryngology head and Neck Surgery Qilu Hospital of Shandong UniversityJinanChina Department of Otorhinolaryngology head and Neck Surgery The Second Affiliated Hospital of Harbin Medical UniversityHarbinChina Department of Otolaryngology The Second Hospital of Shandong UniversityShandong UniversityJinanChina Department of Otorhinolaryngology head and Neck Surgery Peking University People's HospitalBeijingChina Department of Otorhinolaryngology head and Neck Surgery Yantai Yuhuangding HospitalQingdao UniversityYantaiChina Department of Otorhinolaryngology head and Neck Surgery Xijing HospitalThe Fourth Military Medical UniversityXi'anChina Gansu Provincial Center for Disease Control and Prevention LanzhouChina Department of Otorhinolaryngology head and Neck Surgery The First Affiliated Hospital of China Medical UniversityShenyangChina Department of Otorhinolaryngology head and Neck Surgery Tongji Hospit

Objective:This cross-sectional study aimed to determine the epidemiology of olfactory and gustatory dysfunctions related to COVID-19 in ***:This study was conducted by 45 tertiary Grade-A hospitals in *** and offline questionnaire data were obtained from patients infected with COVID-19 between December 28,2022,and February 21,*** collected information included basic demographics,medical history,smoking and drinking history,vaccination history,changes in olfactory and gustatory functions before and after infection,and other postinfection symptoms,as well as the duration and improvement status of olfactory and gustatory ***:Complete questionnaires were obtained from 35,566 *** overall incidence of olfactory and taste dysfunction was 67.75%.Being female or being a cigarette smoker increased the likelihood of developing olfactory and taste *** received four doses of the vaccine or having good oral health or being a alcohol drinker decreased the risk of such *** infection,the average olfactory and taste VAS scores were 8.41 and 8.51,respectively;after infection,they decreased to 3.69 and 4.29 and recovered to 5.83 and 6.55 by the time of the *** median duration of dysosmia and dysgeusia was 15 and 12 days,respectively,with 0.5%of patients having symptoms lasting for more than 28 *** overall self-reported improvement rate was 59.16%.Recovery was higher in males,never smokers,those who received two or three vaccine doses,and those that had never experienced dental health issues,or chronic accompanying ***:The incidence of dysosmia and dysgeusia following infection with the SARS-CoV-2 virus is high in *** and prognosis are influenced by several factors,including sex,SARS-CoV-2 vaccination,history of head-facial trauma,nasal and oral health status,smoking and drinking history,and the persistence of accompanying symptoms.

关键词： epidemiologic studies incidence olfactory disorders prognosis SARS-CoV-2 taste disorders

CEPC Technical Design Report

在线全文

学校读者我要写书评

暂无评论

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

Towards the full realization of the RIBLL2 beam line at the HIRFL-CSR complex

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Science Bulletin 2018年第2期63卷 78-80页

作者： Bao-hua sun jian-Wei Zhao Xue-heng Zhang Li-Na Sheng Zhi-Yu sun Isao Tanihata Satoru Terashima Yong Zheng Li-hua zhu Li-Min Duan liu-Chun he Rong-jiang Hu Guang-Shuai Li Wen-jian lin Wei-Ping lin chuan-Ye liu Zhong liu Chen-Gui Lu xin-Wen Ma Li-Jun Mao Yi Tian Feng wang Meng wang shi-Tao wang Jia-Wen Xia xiao-Dong Xu Hu-Shan Xu Zhi-Guo Xu jian-cheng Yang Da-Yu Yin You-Jin Yuan Wen-Long Zhan Yu-Hu Zhang xiao-Hong Zhou School of Physics and Nuclear Energy Engineering Beihang University Beijing 100191 China International Research Center for Nuclei and Particles in the Cosmos Beijing 100191 China Institute of Modern Physics Chinese Academy of Sciences Lanzhou 730000 China

More than 99%of the mass in the visible universe—the material that makes up ourselves,our planet,stars—is in the atomic *** the matter has existed for billions of years,only over the past few decades have we had the tools and the knowledge necessary to get a basic understanding of the structure and dynamic of *** physicists around the world have made tremendous strides by initiating a broad range of key

关键词： HIRFL-CSR 横梁建筑群排队原子核物理学家试验性世界

Accumulated Clinical Experiences from Successful Treatment of 1377 Severe and Critically Ill COVID-19 Cases

在线全文

学校读者我要写书评

暂无评论

Current Medical Science 2020年第4期40卷 597-601页

作者： Yong GAO Hai-bo QIU Shu ZHOU Zhen-ning wang jian-chu ZHANG Zheng-liang ZHANG Zhao-xin QIAN Hong-bo wang shi-huan YU Yi-feng LUO Ya dan wang zhuang liu Wei-ci wang Ming JIA Li-ming ZHANG Yu ZHANG Yang JIN Yong ZHANG Yong liu Zi-hua ZHOU Ying SU Hui-qing LI Wei-min xiao Kai huaNG Ping he gang LI Zhao-hui FU shi liu Neng xing lin Fan-jun cheng Union Hospital Tongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430022China Zhongda Hospital of Souheast University Nanjing 210009China The First Affiliated Hospital of China Medical University Shenyang 110001China The Second Affiliated Hospital of Xi'an Jiaotong University Xi'an 710004China Xiangya Hospital of Zhongnan University Changsha 410008China The First Afiliated Hospital of Harbin Medical University Harbin 150001China The First Affiliated Hospital of sun Yat-sen University Guangzhou 510080China Beijing Friendship Hospital of Capital Medical University Beijing 100050China Beijing Anzhen Hospital of Capital Medical University Beijing 100029China Beijing Chaoyang Hospital of Capital Medical University Beiing 100020China

Summary:In late December 2019,COVID-19 was firstly recognized in Wuhan,China and spread rapidly to all of the provinces of *** West Campus of Wuhan Union Hospital,the designated hospital to admit and treat the severe and critically ill COVID-19 cases,has treated a large number of such patients with great success and obtained lots of valuable experiences based on the Chinese guideline(V7.0).To standardize and share the treatment procedures of severe and critically ill cases,Wuhan Union Hospital has established a working group and formulated an operational recommendation,including the monitoring,early warning indicators,and several treatment principles for severe and critically ill *** treatment experiences may provide some constructive suggestions for treating the severe and critically ill COVID-19 cases all over the world.

关键词： 2019-nCoV COVID-19 pneumonia treatment guidelines

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

聚氯乙烯的热解特性和热解动力学研究

燃料化学学报 2007年第4期35卷 497-500页

作者：孙庆雷时新刚林云良祝贺王晓程传格刘建华山东省科学院山东省分析测试中心山东济南250014

The effect of pyrolysis temperature on yield of polyvinyl chloride(PVC) pyrolysis char was systematically investigated in a fixed-bed *** thermogravimetric characteristics of PVC were also *** pyrolysis kinetics was analyzed by Coats-Redfern integration *** fixed bed results show that with increasing pyrolysis temperature,the yield of char during pyrolysis of PVC *** TG/DTG results show that with increasing temperature,the yield of volatile matter *** TG/DTG curves of PVC pyrolysis shifts to higher temperature with increasing heating rate. The kinetic result illustrates that the pyrolysis can be divided into two stages based on different activation *** first stage has lower activation energy about 50 kJ/mol,and that of the second stage is about 245 kJ/mol.

关键词：聚氯乙烯热解动力学

Significant loss of soil inorganic carbon at the continental scale

在线全文

学校读者我要写书评

暂无评论

National Science Review 2022年第2期9卷 13-20页

作者： xiao-Dong Song Fei Yang hua-Yong Wu Jing Zhang De-cheng Li Feng liu Yu-Guo Zhao Jin-ling Yang Bing Ju Chong-Fa Cai Biao huang huai-Yu Long Ying Lu Yue-Yu Sui Qiu-Bing wang Ke-Ning Wu Feng-Rong Zhang Ming-Kui Zhang Zhou shi Wan-zhu Ma gang xin Zhi-Ping Qi qing-Rui Chang En Ci Da-gang Yuan Yang-zhu Zhang Jun-Ping Bai Jia-Ying Chen Jie Chen Yin-Jun Chen yun-Zhong Dong Chun-Lan Han ling Li Li-Ming liu jian-Jun Pan Fu-Peng Song Fu-Jun sun Deng-Feng wang Tian-Wei wang Xiang-hua Wei Hong-Qi Wu Xia Zhao qing Zhou Gan-lin Zhang State Key Laboratory of Soil and Sustainable Agriculture Institute of Soil Science Chinese Academy of Sciences College of Advanced Agricultural Sciences University of Chinese Academy of Sciences College of Resources and Environment Huazhong Agricultural University Institute of Agricultural Resources and Regional Planning Chinese Academy of Agricultural Sciences College of Natural Resources and Environment South China Agricultural University Northeast Institute of geography and Agroecology Chinese Academy of Sciences College of Land and Environment Shenyang Agricultural University School of Land Science and Technology China University of Geosciences College of Land Science and Technology China Agricultural University College of Environmental and Resource Sciences Zhejiang University Institute of Digital Agriculture Zhejiang Academy of Agricultural Sciences College of Agriculture Heilongjiang Bayi Agricultural University Tropical Crops genetic Resources Institute Chinese Academy of Tropical Agricultural Sciences College of Natural Resources and Environment Northwest A & F University College of Resources and Environment Southwest University College of Resources Sichuan Agricultural University College of Resources and Environment Hunan Agricultural University Institute of Agricultural Product Quality Standard and Testing Research Tibet Academy of Agricultural and Animal Husbandry Sciences School of Agricultural Sciences Zhengzhou University Institute of Agriculture Environment and Resources Research Shanxi Academy of Agricultural Sciences College of Resources and Environment Henan Agricultural University College of Resources and Environment China Agricultural University College of Resources and Environmental Sciences Nanjing Agricultural University College of Resources and Environment Shandong Agricultural University Agricultural College Guangxi University College of Grassland and Environment Science Xinjiang Agricultural University College of geographical Science Qinghai Normal University

Widespread soil acidification due to atmospheric acid deposition and agricultural fertilization may greatly accelerate soil carbonate dissolution and ***,to date,few studies have addressed these ***,we use meta-analysis and nationwide-survey datasets to investigate changes in soil inorganic carbon(SIC) stocks in *** observe an overall decrease in SIC stocks in topsoil(0-30 cm)(11.33 g C m-2yr-1) from the 1980 s to the 2010 *** SIC stocks have decreased by～8.99±2.24%(1.37±0.37 Pg C).The average SIC losses across China(0.046 Pg C yr-1) and in cropland(0.016 Pg C yr-1) account for～17.6%-24.0% of the terrestrial C sink and 57.1% of the soil organic carbon sink in cropland,*** deposition and climate change have profound influences on SIC *** estimate that～19.12%-19.47% of SIC stocks will be further lost by *** consumption of SIC may offset a large portion of global efforts aimed at ecosystem carbon sequestration,which emphasizes the importance of achieving a better understanding of the indirect coupling mechanisms of nitrogen and carbon cycling and of effective countermeasures to minimize SIC loss.

关键词： China soil inorganic carbon stocks global change carbonate soil acidification

Data release of the LAMOST pilot survey

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Research in Astronomy and Astrophysics 2012年第9期12卷 1243-1246页

作者： A-Li Luo Hao-Tong Zhang Yong-heng Zhao gang Zhao Xiang-Qun Cui Guo-Ping Li Yao-Quan Chu jian-Rong shi gang wang jian-Nan Zhang Zhong-Rui Bai xiao-Yan Chen Feng-Fei wang Yan-xin Guo jian-Jun Chen Bing Du xiao Kong Ya-Juan lei Yin-Bi Li Yi-Han Song Yue Wu Yan-Xia Zhang xin-lin Zhou Fang Zuo Peng Du lin he Wen Hou Yi-Qiao Dong jian Li Guang-Wei Li Shuang Li Jing Song Yuan Tian Meng-xin wang Yong-Hui Hou Zhi-Ying Huo Hong-zhuan Hu Ning-Sheng Hu Zhong-Wen Hu lei Jia Fang-hua jiang Xiang jiang Zi-Bo jiang ge Jin Ai-hua Li Qi Li Yin-Dun Mao Zheng-Hong Tang qing-Sheng Tao liang-Ping Tu Da-qing wang Dan wang jian-Ping wang lei wang Shou-Guan wang Shu-qing wang Ya-Nan wang You wang Yue-Fei wang Ming-Zhi Wei Xiang-Xiang Xue xiao-Zheng xing ling-Zhe Xu xin-Qi Xu Yan Xu De-hua Yang shi-Hai Yang Zheng-Qiu Yao Yong Yu Hui Yuan Chao Zhai En-Peng Zhang Jing Zhang Li-Ping Zhang WeiZhang Yong Zhang Zhen-Chao Zhang Ming Zhao Fang Zhou Yong-Tian zhu Jie zhu Si-cheng Zou National Astronomical Observatories Chinese Academy of Sciences Beijing 100012 China lal @ lamost o rg Nanjing Institute of Astronomical Optics and Technology National Astronomical ObservatoriesChinese Academy of Sciences Nanjing 210042 China University of Science and Technologyof China Hefei 230026 China Shanghai Astronomical Observatory Chinese Academy of Sciences Shanghai 200030 China Institute of Architecture Design and Research Chinese Academy of Sciences Beijing 100190China

This paper describes the data release of the LAMOST pilot survey, which includes data reduction, calibration, spectral analysis, data products and data access. The accuracy of the released data and the information about the FITS headers of spectra are also introduced. The released data set includes 319 000 spectra and a catalog of these objects.

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

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

在线全文

学校读者我要写书评

暂无评论

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