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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

SAPT:a synchrotron-based proton therapy facility in Shanghai

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Nuclear Science and Techniques 2023年第10期34卷 36-46页

作者： Man-Zhou Zhang De-Ming li li-Ren Shen Hai-Rong Zhang Zhi-ling chen Han-Wen Du Ming Gu Rui li De-Kang liu Yue-Hu Pu Jun-Feng Yu Jian-Feng chen Chu chen Chun-Long guo Hao guo Ge-Yang Jiang Zhi-Qiang Jiang lin Jin Wen-Jing li Xiu-Fang li Ye lin Ming liu Yong-Hao liu Ya-Juan liu Ming Lv Qing-Ru Mi lian-Hua Ouyang Wei-guo Shi Hang Shu Qi-Sheng Tang Kun Wang Zhi-Shan Wang Jun Wu Xiao-Bing Wu Jia-Qiang Xu Wen-zhen Xu Chong-Xian Yin cheng Yu Ren-Xian Yuan Qi-Bing Yuan Hai-qun Zhang Miao Zhang Wen-Zhi Zhang li-Ying Zhao Wei-Min Zhou Shou-Xian Fang Xi-Dong Sun zhen-Tang Zhao Shanghai Institute of Applied Physics Chinese Academy of SciencesShanghai 201800China Shanghai Advanced Research Institute Chinese Academy of SciencesShanghai 201204China APACTRON Particle Equipment Co. Ltd.Shanghai 201815China The Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China

Because of its excellent dose distribution,proton therapy is becoming increasingly popular in the medical application of cancer treatment.A synchrotron-based proton therapy facility was designed and constructed in *** synchrotron,beam delivery system,and other technical systems were commissioned and reached their expected *** a clinical trial of 47 patients was finished,the proton therapy facility obtained a registration certificate from the National Medical Products *** characteristics of the accelerator and treatment systems are described in this article.

关键词： Proton therapy Synchrotron Slow extraction Gantry Beam delivery system

Explore the Possibility of Forming fcc High Entropy Alloys in Equal-Atomic Systems CoFeMnNiM and CoFeMnNiSmM

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Journal of Shanghai Jiaotong university(Science) 2011年第2期16卷 173-179页

作者：张朝辉林茂华吴波叶国新张立昆陈拓张文俊郑振环李强邵艳群周白杨王晨 School of Materials Science and Engineering Fuzhou University

The multi-principal high-entropy alloys (HEAs) are promising new ***,it is a challenge to screen out the suitable composition from the diverse *** to the prototype AuCu 3 with AB 3-L1 2 structure,where it becomes a face-centered cubic (fcc) structure if element A and B are the same element,the site occupying tendencies of the elements and thermodynamic functions are predicted by using the sublattice model supported with first-principles total energy *** considering the Gibbs energy of formation and the configurational entropy,the fcc HEAs in available literatures are examined,and the results of the quinary system with equal-atomic composition CoFeMnNiM and the hexbasic system with equal-atomic composition CoFeMnNiSmM are reported,respectively,where the element M is selected from the rest of the periodical *** M=Cr,Zn,Ru,Rh,Pd,Re,Os,Ir,or Pt in the quinary systems CoFeMnNiM and when M=Ru,Pd,or Pt in the hexbasic systems CoFeMnNiSmM,respectively,the alloys are recommended to be potential fcc *** new approach opens a new way to mine the rich ores of HEAs.

关键词： high-entropy alloys thermodynamic modeling site occupancy first-principles calculations

Association of Overlapped and Un-overlapped Comorbidities with COVID-19 Severity and Treatment Outcomes: A Retrospective Cohort Study from Nine Provinces in China

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Biomedical and Environmental Sciences 2020年第12期33卷 893-905页

作者： MA Yan ZHU Dong Shan chen Ren Bo SHI Nan Nan liU Si Hong FAN Yi Pin WU Gui Hui YANG Pu Ye BAI Jiang Feng chen Hong chen li Ying FENG Qiao guo Tuan Mao HOU Yong HU Gui Fen HU Xiao Mei HU Yun Hong HUANG Jin HUANG Qiu Hua HUANG Shao zhen JI liang JIN Hai Hao LEI Xiao li Chun Yan li Min Qing li qun Tang li Xian Yong liU Hong De liU Jin Ping liU Zhang MA Yu Ting MAO Ya MO liu Fen NA Hui WANG Jing Wei SONG Fang li SUN Sheng WANG Dong Ting WANG Ming Xuan WANG Xiao Yan WANG Yin zhen WANG Yu Dong WU Wei WU Lan Ping XIAO Yan Hua XIE Hai Jun XU Hong Ming XU Shou Fang XUE Rui Xia YANG Chun YANG Kai Jun YUAN Sheng li ZHANG Gong Qi ZHANG Jin Bo ZHANG lin Song ZHAO Shu Sen ZHAO Wan Ying zhenG Kai ZHOU Ying Chun ZHU Jun Teng ZHU Tian Qing ZHANG Hua Min WANG Yan Ping WANG Yong Yan 无 Institute of Basic Research in Clinical Medicine China Academy of Chinese Medical SciencesBeijing 100700China Centre for Health Management and Policy Research School of Public HealthCheeloo College of MedicineShandong UniversityJinan 250012ShandongChina Institute of Information on Traditional Chinese Medicine China Academy of Chinese Medical SciencesBeijing 100700China Department of Tuberculosis The Public Health Clinical Center of ChengduChengdu 610066SichuanChina Department of Infectious Disease Shaanxi Infectious Disease HospitalXi'an 610113ShaanxiChina Department of Infectious Disease Yulin Chinese Medicine HospitalYulin 719000ShaanxiChina President's Office The First Hospital of QiqiharQiqihar 161005HeilongjiangChina Department of Traditional Chinese Medicine Shangluo Central HospitalShangluo 726000ShaanxiChina Department of Traditional Chinese Medicine The People's Hospital of QitaiheQitaihe 154603HeilongjiangChina Department of Scientific Research Xianyang Central HospitalXianyang 712000ShaanxiChina Department of traditional Chinese medicine The First Affiliated Hospital of Anhui University of Traditional Chinese MedicineHefei 230012AnhuiChina Department of Infectious Disease Heping Hospital Affiliated to Changzhi Medical CollegeChangzhi 046000ShanxiChina Department of Traditional Chinese Medicine Langfang Hospital of Chinese MedicineLangfang 065000HeibeiChina Department of Traditional Chinese Medicine Xingtai Hospital of Chinese MedicineXingtai 054001HeibeiChina Department of Traditional Chinese Medicine The People's Hospital of Guangxi Zhuang Autonomous RegionNanning 168600GuangxiChina Department of Traditional Chinese Medicine The First People'sHospital of FangchenggangFangchenggang 538001GuangxiChina Department of Traditional Chinese Medicine Mianyang Hospital of Traditional Chinese MedicineMianyang 621000SichuanChina Department of Traditional Chinese Medicine Liuzhou People's HospitalLiuzhou 545006GansuChina Department of Traditional Chinese Medici

Objective Several COVID-19 patients have overlapping comorbidities. The independent role of each component contributing to the risk of COVID-19 is unknown, and how some non-cardiometabolic comorbidities affect the risk of COVID-19 remains *** A retrospective follow-up design was adopted. A total of 1,160 laboratory-confirmed patients were enrolled from nine provinces in China. Data on comorbidities were obtained from the patients’ medical records. Multivariable logistic regression models were used to estimate the odds ratio(OR) and 95% confidence interval(95% CI) of the associations between comorbidities(cardiometabolic or non-cardiometabolic diseases), clinical severity, and treatment outcomes of *** Overall, 158(13.6%) patients were diagnosed with severe illness and 32(2.7%) had unfavorable outcomes. Hypertension(2.87, 1.30–6.32), type 2 diabetes(T2 DM)(3.57, 2.32–5.49),cardiovascular disease(CVD)(3.78, 1.81–7.89), fatty liver disease(7.53, 1.96–28.96), hyperlipidemia(2.15, 1.26–3.67), other lung diseases(6.00, 3.01–11.96), and electrolyte imbalance(10.40, 3.00–26.10)were independently linked to increased odds of being severely ill. T2 DM(6.07, 2.89–12.75), CVD(8.47,6.03–11.89), and electrolyte imbalance(19.44, 11.47–32.96) were also strong predictors of unfavorable outcomes. Women with comorbidities were more likely to have severe disease on admission(5.46,3.25–9.19), while men with comorbidities were more likely to have unfavorable treatment outcomes(6.58, 1.46–29.64) within two *** Besides hypertension, diabetes, and CVD, fatty liver disease, hyperlipidemia, other lung diseases, and electrolyte imbalance were independent risk factors for COVID-19 severity and poor treatment outcome. Women with comorbidities were more likely to have severe disease, while men with comorbidities were more likely to have unfavorable treatment outcomes.

关键词： Comorbidities COVID-19 Severity Gender Age Treatment outcome

管电流调制技术在多层螺旋CT胸部检查中的应用评价

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中国医学影像技术 2006年第6期22卷 858-860页

作者：李真林杨志刚郭应坤余建群李媛陈宪谈伟四川大学华西医院放射科四川成都610041

目的评价管电流调制技术降低多层螺旋CT(MSCT)胸部扫描剂量的程度,以及对CT图像质量的影响。方法将100例受检者随机等分成两组(管电流调制组和管电流恒定组)。分别统计CT剂量权重指数(CTDIw)、剂量长度乘积(DLP)及有效毫安秒(mAs)。图... 详细信息

目的评价管电流调制技术降低多层螺旋CT(MSCT)胸部扫描剂量的程度,以及对CT图像质量的影响。方法将100例受检者随机等分成两组(管电流调制组和管电流恒定组)。分别统计CT剂量权重指数(CTDIw)、剂量长度乘积(DLP)及有效毫安秒(mAs)。图像质量分为优、良、差三级进行评判,并记录评价结果。数据资料采用成组t检验和秩和检验进行统计分析。结果管电流调制组有效mAs为(87.69±2.74)mAs,较恒定组(100mAs)降低约12%(P0.05)。结论管电流调制技术可有效降低CT剂量,并不牺牲图像质量,有较好的临床应用前景。

关键词：管电流调制体层摄影术 X线计算机胸部

Evaluation of the mass measles vaccination campaign in Guangdong Province,China

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Evaluation of the mass measles vaccination campaign in Guang...

2012广东省预防医学会学术年会

作者： Zhi Qiang Peng Wei Shi chen qun He guo Wen Peng cheng Gang Wu Ning Xu Zhan Jie Zhao Jun Shu Qiu Tan Hui zhen zheng li Feng lin Hui Hong Deng Jin Yan lin Yong Hui Zhang World Health Organization Collaborating Center for Surveillance Research and Training of Emerging Infectious DiseasesGuangdong Provincial Center for Disease Control and Prevention

SUMMARY Objective:To evaluate the mass measles vaccination campaign of 2009 in Guangdong ***. Methods:Data on the campaign implementation,measles surveillance,and serological surveillance were reviewed and analyzed by statistical methods. Results:Rapid coverage surveys showed that 98.09% of children were vaccinated during the campaign. The coverage of migrant children increased significantly from 67.10%to 97.32%(plion migrant children were identified and vaccinated during the ***, notices of information from donors,and television programs were the best methods to inform parents ot the *** of the campaign by residents increased significantly from 91.86%to 97.10% (Plization materials. Conclusions:A massive vaccination campaign approach for controlling measles in a developing region like Guangdong Province wirh a vast migrant imputation has proved *** mobilization,communication with the mass media,and support from government departments were critical to the success of the campaign.

关键词： Measles Epidemiology Vaccination

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地地导弹作战保障系统效能评估

弹箭与制导学报 2006年第4期26卷 333-335页

作者：任力群陈振生唐正国崔莺秦军林西安通信学院石家庄陆军指挥学院石家庄050084 中国兵器工业第二三研究所西安710065

运用美国工业界武器系统效能咨询委员会(WSEIAC)提出的评估武器效能的方法(ADC),综合分析了地地导弹作战保障系统的特点及相关战技术指标,并在此基础上,应用层次分析法建立了作战保障系统的结构模型。通过A、D、C三个因素的确定,最终得... 详细信息

运用美国工业界武器系统效能咨询委员会(WSEIAC)提出的评估武器效能的方法(ADC),综合分析了地地导弹作战保障系统的特点及相关战技术指标,并在此基础上,应用层次分析法建立了作战保障系统的结构模型。通过A、D、C三个因素的确定,最终得出了地地导弹作战保障系统作战效能评估的数学模型。

关键词：地地导弹武器系统作战保障系统效能评估层次分析法 ADC

敞开式离子源和微型气泵集成的微型针-柱放电结构芯片设计与实验分析

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光学精密工程 2017年第6期25卷 1567-1576页

作者：李华郭超群蒋林秀蒋永荣朱健铭肖文香韦宛伶陈真诚桂林电子科技大学生命与境科学学院广西桂林541004 广西信息科学实验中心广西桂林541004

采用liGA(lithographie,Galvanoformung,Abformung)工艺设计加工了一种微型针-柱放电结构芯片,可实现敞开式离子源和微型气泵的系统集成。此微型放电结构由采用电镀铜加工而成的针电极、上圆柱电极和下圆柱电极组成,针-柱间距有1mm、2m... 详细信息

采用liGA(lithographie,Galvanoformung,Abformung)工艺设计加工了一种微型针-柱放电结构芯片,可实现敞开式离子源和微型气泵的系统集成。此微型放电结构由采用电镀铜加工而成的针电极、上圆柱电极和下圆柱电极组成,针-柱间距有1mm、2mm两种规格。在室温、大气压环境、无外界通入气流的条件下,通过在针-柱电极上加载负直流高压,可产生稳定的气体放电。利用风速计testo 405-V1测量芯片气体放电产生的离子风风速,结果表明针-柱间距为2mm时产生的离子风流速最大,可达0.79m/s。对针-柱间距2mm规格的微型芯片进行乙酸进样电离实验,当针-柱之间产生稳定的电晕放电后,可发现位于芯片出口处已被去离子水润湿的PH试纸变红。此时利用微弱电流检测系统采集电离产生的离子,当放电电压为-3300V时,通过微弱电流采集系统检测到的电流信号可达120pA。采用LTQ XL离子阱质谱仪,对芯片电离丙酮、无水乙醇和乙酸乙酯的离子产物进行检测,所得到的主要物质为质子化单体离子和二聚物离子。放电产生离子风风速以及乙酸的进样和电离实验表明,基于liGA的微型针-柱结构芯片可实现大气压环境下敞开式离子源和微型气泵的双重功能。

关键词：微型放电结构电晕放电离子源微型气泵

Data release of the LAMOST pilot survey

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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