检索结果-南通市图书馆

World Journal of Gastroenterology 2002年第5期8卷 863-867页

作者： yan-wei zhong jun cheng gang wang shuang-shuang shi li li ling-xia zhang ju-mei chen gene therapy research center,institute of infectious diseases,302 hospital of pla,26 fengtai road,beijing 100039,china gene therapy research center Institute of Infectious Diseases 302 Hospital of PLA 26 Fengtai Road Beijing 100039 China. zyw@***

AIM: To screen human single chain Fv antibody (scFv)against hepatitis C virus E2 antigen and identify its applicationin ***: The phage antibody library was panned by HCVE2 antigen, which was coated in microtiter plate. After fiverounds of biopanning,56 phage clones were identified specificto HCV E2 antigen. The selected scFv clones were digestedby SfiI/NotI and DNA was sequenced. Then it was subclonedinto the vector pCANTABSE for expression as E-taggedsoluble scFv. The liver tissue sections from normal personand patients with chronic hepatitis B and chronic hepatitis Cwere immunostained with HCV E2 scFv ***: The data of scFv-E2 DNA digestion and DNAsequencing showed that the scFv gene is composed of 750bp. EliSA and immunohistochemistry demonstrated that thehuman single chain Fy antibody against hepatitis C E2 antigenhas a specific binding character with hepatitis virus E2 antigenand paraffin-embedded tissue, but did not react with liver tissuesfrom healthy persons or patients with chronic hepatitis ***: We have successfully screened andidentified HCV E2 scFv and the scFv could be used in theimmunostaining of liver tissue sections from patients withchronic hepatitis C.

关键词：丙型肝炎病毒E2 人体单克隆抗体Fv 免疫组织化学鉴定慢性丙型肝炎

The In-Flight Realtime Trigger and Localization Software of GECAM

在线全文

维普期刊数据库

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

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

在线全文

学校读者我要写书评

暂无评论

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

在线全文

维普期刊数据库

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

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

在线全文

维普期刊数据库

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

Prognostic nomogram on admission predicting progression for patients with nonsevere COVID-19

在线全文

学校读者我要写书评

暂无评论

Fundamental research 2021年第2期1卷 111-116页

作者： Zhi wang Bin-yan zhong Hui Dai Qiu-Zhen Xu wei-Bin yang Xin zhang Chuan-jun Xu Jin-Er Shu Biao shi Chu-Hui Zeng cheng li Jian-Song Ji Yong-gang li Gao-jun Teng Jiangsu Key Laboratory of Molecular and Funetional Imaging Deparment of RadiologyZhongda HospitalSoutheast UntversityNanjing Jiangsu Province 210009China Department of Interventional Radiology The First Affiliated Hospital of Soochow UniversitySuzhouJiangsu Province 215006China Department of Radiology The First Affiliated Hospital of Soochow UniversitySuzhouJiangsu Province 215006China institute of Medical Imaging Soochow UniversitySuzhouJiangsu Province 215006China Department of Radiology Lishui Central Hospital Wenzhou Medical CollegeLishuiZhejiang Province 323000China Department of Medical Imaging The Fourth People's Hospital of HuaianHuaianJiangsu Province 223002China Department of Radiology the Second Hospital of NanjingNanjing University of Chinese MedicineNanjingJiansu Province 210003China Deprtment of Radiology Jinhua Hospial of Zhejiang UntversityJinhuaZhejiang Province 321001China CT Depertment Bengbu First People's HospitalBengbu Medical CollegeBengbuArhui Province 233000China

The present study aimed to establish a prognostic nomogram to stratify high-risk patients with Coronavirus Disease 2019(COVID-19)who progressed from the nonsevere condition on admission to severe during *** multicenter retrospective study included patients with nonsevere COVID-19 on admission from Jan 10,2020 to Feb 7,*** the training cohort,independent risk factors associated with disease progression were identified by univariate and multivariate *** prognostic nomogram was established and then validated externally using *** study included 351 patients(293 and 58 in the training and validation cohorts,respectively),with 27(9.2%)and 5(8.6%)patients progressed,*** the training cohort,older age(OR 1.036,95%Cl 1.000-1.073),more lobes involved on chest CT(OR 1.841,95%Cl 1.117-3.035),comorbidity present(OR 2.478,95%Cl 1.020-6.018),and lower lymphocyte count(OR 0.081,95%Cl 0.019-0.349)were identified as independent risk *** prognostic nomogram was established in the training cohort with satisfied external prognostic performance(C-index 0.906,95%Cl 0.806-1.000).In conclusion,older age,comorbidity present,more lobes involved on chest CT,and lower lymphocyte count are independent risk factors associated with disease progression during hospitalization for patients with nonsevere COVID-19.

关键词： COVID-19 Severe disease Progression Nomogram Risk factor

Timing analysis of the black hole candidate EXO 1846–031 with Insight-HXMT monitoring

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

research in Astronomy and Astrophysics 2021年第3期21卷 193-204页

作者： He-Xin liu Yue Huang Guang-cheng xiao Qing-Cui Bu Jin-Lu Qu Shu zhang shuang-Nan zhang Shu-mei Jia Fang-jun Lu xiang Ma lian Tao wei zhang li chen li-Ming Song Ti-Pei li Yu-Peng Xu Xue-Lei Cao Yong chen Cong-Zhan liu Ce Cai Zhi Chang gang chen Tian-xiang chen Yi-Bao chen Yu-Peng chen wei Cui wei-wei Cui Jing-Kang Deng Yong-wei Dong Yuan-Yuan Du Min-Xue Fu Guan-Hua Gao He Gao Min Gao Ming-Yu Ge Yu-Dong Gu ju Guan cheng-cheng Guo Da-wei Han Jia Huo Lu-Hua Jiang wei-Chun Jiang Jing Jin Yong-Jie Jin ling-Da Kong Bing li cheng-Kui li gang li Mao-Shun li wei li xian li xiao-Bo li Xu-Fang li yang-Guo li Zheng-wei li xiao-Hua liang Jing-Yuan liao Bai-Sheng liu Guo-Qing liu Hong-wei liu xiao-Jing liu Yi-Nong liu Bo Lu Xue-Feng Lu Qi Luo Tao Luo Bin Meng Yi Nang Jian-Yin Nie Ge Ou Na Sai Ren-cheng Shang Xin-Ying Song liang Sun Ying Tan You-li Tuo chen wang Guo-Feng wang juan wang ling-jun wang Weng-Shuai wang Yu-Sa wang xiang-yang Wen Bai-yang Wu Bo-Bing Wu mei Wu Shuo xiao Shao-lin Xiong He Xu Jia-wei yang Sheng yang yan-Ji yang Yi-jung yang Qi-Bin Yi Qian-Qing Yin Yuan You Ai-mei zhang cheng-Mo zhang Fan zhang Hong-mei zhang juan zhang Tong zhang Wan-Chang zhang Wen-Zhao zhang Yi zhang Yi-Fei zhang Yong-Jie zhang Yuan-Hang zhang Yue zhang Zhao zhang Zhi zhang Zi-liang zhang Hai-Sheng Zhao xiao-Fan Zhao shi-Jie Zheng Yao-Guang Zheng Deng-Ke Zhou Jian-Feng Zhou Yu-Xuan Zhu Ren-lin Zhuang Yue Zhu 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 Institut fur Astronomie und Astrophysik Kepler Center for Astro and Particle PhysicsEberhard Karls Universität72076 TubingenGermany Department of Astronomy Beijing Normal UniversityBeijing 100088China Department of Astronomy Tsinghua UniversityBeijing 100084China Department of Physics Tsinghua UniversityBeijing 100084China Department of Engineering Physics Tsinghua UniversityBeijing 100084China Key Laboratory of Space Astronomy and Technology National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100101China College of Physics Sciences&Technology Hebei UniversityBaoding 071002Hebei ProvinceChina

We present the observational results from a detailed timing analysis of the black hole candidate EXO 1846-031 during its outburst in 2019 with the observations of Insight-HXMT,NICER and *** outburst can be classified roughly into four different ***-C quasi-periodic oscillations(QPOs)observed by NICER(about 0.1-6 Hz)and Insight-HXMT(about 0.7-8 Hz)are also reported in this ***,we study various physical quantities related to QPO *** QPO rms-frequency relationship in the energy band 1-10 keV indicates that there is a turning pointing in frequency around2 Hz,which is similar to that of GRS 1915+105.A possible hypothesis for the relationship above may be related to the inclination of the source,which may require a high inclination to explain *** relationships between QPO frequency and QPO rms,hardness,total fractional rms and count rate have also been found in other transient sources,which can indicate that the origin of type-C QPOs is non-thermal.

关键词： X-ray binaries black hole candidate QPO EXO 1846–031

Data release of the LAMOST pilot survey

在线全文

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

Chemoprophylaxis, diagnosis, treatments, and discharge management of COVID-19: An evidence-based clinical practice guideline(updated version)

在线全文

学校读者我要写书评

暂无评论

Military Medical research 2020年第3期7卷 249-282页

作者： Ying-Hui Jin Qing-Yuan Zhan Zhi-Yong Peng Xue-Qun Ren Xun-Tao Yin lin Cai Yu-Feng Yuan Ji-Rong Yue xiao-Chun zhang Qi-Wen yang Jianguang Ji Jian xia Yi-Rong li Fu-xiang Zhou Ya-Dong Gao Zhui Yu Feng Xu Ming-li Tu li-Ming Tan Min yang Fang chen xiao-ju zhang mei Zeng Yu Zhu Xin-Can liu Jian yang Dong-Chi Zhao Yu-Feng Ding Ning Hou Fu-Bing wang Hao chen Yong-gang zhang wei li Wen chen Yue-xian shi Xiu-Zhi yang Xue-jun wang yan-jun zhong Ming-juan Zhao Bing-Hui li lin-Lu Ma Hao Zi Na wang Yun-Yun wang Shao-Fu Yu Lu-Yao li Qiao Huang Hong Weng xiang-Ying Ren li-Sha Luo Man-Ru Fan Di Huang Hong-yang Xue lin-Xin Yu Jin-Ping Gao Tong Deng xian-Tao Zeng Hong-jun li Zhen-Shun cheng xiao-mei Yao Xing-Huan wang center for Evidence-Based and Translational Medicine Zhongnan Hospital of Wuhan UniversityWuhan 430071China National Clinical research center for Respiratory diseases China-Japan Friendship HospitalBeijing 100029China Department of Pulmonary and Critical Care Medicine China-Japan Friendship HospitalBeijing 10029China Leishenshan hospital in Wuhan Wuhan 430200China Department of Critical Care Medicine Zhongnan Hospital of Wuhan UniversityWuhan 430071China institutes of Evidence-based Medicine and Knowledge Translation Henan UniversityKaifeng 475000HenanChina Department of Medical Imaging Guizhou Provincial People’s HospitalGuiyang 550002China Departments of Orthopedics Zhongnan Hospital of Wuhan UniversityWuhan 430071China Department of Hepatobiliary Surgery Zhongnan Hospital of Wuhan UniversityWuhan 430071China National Clinical research center for Geriatrics West China Hospital of Sichuan UniversityChengdu 610041China Department of Geriatrics West China Hospital of Sichuan UniversityChengdu 610041China Department of Radiology Zhongnan Hospital of Wuhan UniversityWuhan 430071China Department of Clinical Laboratory Peking Union Medical College Hospital(PUMCH)Peking Union Medical CollegeChinese Academy of Medical Sciences(CAMS)Beijing 100730China center for Primary Health Care research Lund University and Region Skåne25002 MalmöSweden Emergency center Zhongnan Hospital of Wuhan UniversityWuhan 403371China Department of Allergology Zhongnan Hospital of Wuhan UniversityWuhan 430071China Department of Radiation and Medical Oncology Zhongnan Hospital of Wuhan UniversityWuhan 43071China Department of Critical Care Medicine Renmin Hospital of Wuhan UniversityWuhan 430060China Department of Emergency Medicine and Chest Pain center Qilu Hospital of Shandong UniversityJinan 250002China Department of Respiratory and Critical Care Medicine Suizhou Central HospitalHubei University of MedicineSuizhou 441300HubeiChina Department of Clinic Pharmacy Second People’s Hospital of Huaihua Ci

The novel severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is the cause of a rapidly spreading illness,coronavirus disease 2019(COVID-19),affecting more than seventeen million people around the *** and treatment guidelines for clinicians caring for patients are *** the early stage,we have issued"A rapid advice guideline for the diagnosis and treatment of 2019 novel coronavirus(2019-nCoV)infected pneumonia(standard version)";now there are many direct evidences emerged and may change some of previous recommendations and it is ripe for develop an evidence-based *** formed a working group of clinical experts and *** steering group members proposed 29 questions that are relevant to the management of COVID-19 covering the following areas:chemoprophylaxis,diagnosis,treatments,and discharge *** searched the literature for direct evidence on the management of COVID-19,and assessed its certainty generated recommendations using the Grading of Recommendations,Assessment,Development and Evaluation(GRADE)*** were either strong or weak,or in the form of ungraded consensus-based ***,we issued 34 *** them,6 were strong recommendations for,14 were weak recommendations for,3 were weak recommendations against and 11 were ungraded consensus-based *** covered topics of chemoprophylaxis(including agents and Traditional Chinese Medicine(TCM)agents),diagnosis(including clinical manifestations,reverse transcription-polymerase chain reaction(RT-PCR),respiratory tract specimens,IgM and IgG antibody tests,chest computed tomography,chest X-ray,and CT features of asymptomatic infections),treatments(including lopinavirritonavir,umifenovir,favipiravir,interferon,remdesivir,combination of antiviral drugs,hydroxychloroquine/chloroquine,interleukin-6 inhibitors,interleukin-1 inhibitors,glucocorticoid,qingfei paidu decoction,lianhua qingwen granules/capsules,convalescent plasma,lung

关键词： COVID-19 SARS-CoV-2 Recommendation Chemoprophylaxis Diagnosis Treatment Discharge management Traditional Chinese medicine guideline

Lung-protective Ventilation in Patients with Brain Injury： A Multicenter Cross-sectional Study and Questionnaire Survey in china

在线全文

学校读者我要写书评

暂无评论

Chinese Medical Journal 2016年第14期129卷 1643-1651页

作者： Xu-Ying Luo Ying-Hong Hu xiang-Yuan Cao yan Kang li-Ping liu Shou-Hong wang Rong-Guo Yu xiang-You Yu xia zhang Bao-Shan li Zeng-xiang Ma Yi-Bing Weng Heng zhang De-Chang chen wei chen Wen-Jin chen Xiu-mei chen Bin Du mei-li Duan Jin Hu Yun-Feng Hoang Gui-jun Jia li-Hong li Yu-Min liang Bing-Yu Qin xian-Dong wang Jian Xiong li-mei yan Zheng-Ping yang chen-Ming Dong Dong-Xin wang Qing-Yuan Zhan shuang-lin FU lin Zhao Qi-Bing Huang Ying-Guang Xie xiao-Bo Huang Guo-Bin zhang wang-Bin Xu Yuan Xu Yaling liu He-ling Zhao Rong-Qing Sun Ming Sun Qing-Hong cheng Xin Qu xiao-Feng yang Ming Xu zhong-Hua shi Han chen Xuan He yan-lin yang Guang-Qiang chen Xiu-mei Sun Jian-Xin Zhou Department of Critical Care Medicine Beijing Tiantan Hospital Capital Medical University Beijing 100050 China Department of Critical Care Medicine Second Affiliated Hospital of Zhejiang University School of Medicine Hangzhou Zhejiang 310009 China Department of Critical Care Medicine General Hospital of Ningxia Medical University Yinchuan Ningxia 750004 China Department of Critical Care Medicine West China Hospital Sichuan University Chengdu Sichuan 610041 China Neurological Intensive Care Unit Beijing Tiantan Hospital Capital Medical University Beijing 100050 China Department of Critical Care Medicine Guangdong General Hospital Guangzhou Guangdong 510000 China Surgical Intensive Care Unit Fujian Province Hospital Fuzhou Fujian 350000 China Department of Critical Care Medicine First Affiliated Hospital of Xinjiang Medical University Urumqi Xinjiang 830054 China Department of Critical Care Medicine Bethune International Peace Hospital Shijiazhuang Hebei 050000 China Department of Critical Care Medicine Yuncheng Central Hospital Yuncheng Shanxi 044000 China Department of Emergency and Critical Care Medicine Cangzhou People's Hospital Cangzhou Hebei 061000 China Department of Critical Care Medicine Beijing Luhe Hospital Capital Medical University Beijing 101100 China Department of Critical Care Medicine First Hospital of China Medical University Shenyang Liaoning 110000 China Department of Critical Care Medicine Shanghai Changzheng Hospital Shanghai 200000 China Department of Critical Care Medicine Beijing Shijitan Hospital Capital Medical University Beijing 100038 China Department of Critical Care Medicine Xuanwu Hospital Capital Medical University Beijing 100053 China Department of Critical Care Medicine Miyun County Hospital Beijing 100038 China Medical Intensive Care Unit Peking Union Medical College Hospital Beijing 101500 China Department of Critical Care Medicine Beijing Friendship Hospital Capital Medical University Beijing 100050 Chin

Background： Over the years, the mechanical ventilation （MV） strategy has changed worldwide. The aim of the present study was to describe the ventilation practices, particularly lung-protective ventilation （LPV）, among brain-injured patients in china. Methods： This study was a multicenter, 1-day, cross-sectional study in 47 Intensive Care Units （ICUs） across china. Mechanically ventilated patients （18 years and older） with brain injury in a participating ICU during the time of the study, including traumatic brain injury, stroke, postoperation with intracranial tumor, hypoxic-ischemic encephalopathy, intracranial infection, and idiopathic epilepsy, were enrolled. Demographic data, primary diagnoses, indications for MV, MV modes and settings, and prognoses on the 60th day were collected. Multivariable logistic analysis was used to assess factors that might affect the use of LPV. Results： A total of 104 patients were enrolled in the present study, 87 （83.7%） of whom were identified with severe brain injury based on a Glasgow Coma Scale 〈8 points. Synchronized intermittent mandatory ventilation （SIMV） was the most frequent ventilator mode, accounting for 46.2% of the entire cohort. The median tidal volume was set to 8.0 ml/kg （interquartile range [IQR], 7.0-8.9 ml/kg） of the predicted body weight; 50 （48.1%） patients received LPV. The median positive end-expiratory pressure （PEEP） was set to 5 cmH20 （IQR, 5-5 cmH20）. No PEEP values were higher than 10 cmH20. Compared with partially mandatory ventilation, supportive and spontaneous ventilation practices were associated with LPV. There were no significant differences in mortality and MV duration between patients subjected to LPV and those were not. Conclusions： Among brain-injured patients in china, SIMV was the most frequent ventilation mode. Nearly one-half of the brain-injured patients received LPV. Patients under supportive and spontaneous ventilation were more likely to receive LPV.

关键词： Brain Injury Epidemiology Lung-protective Ventilation Mechanical Ventilation