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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

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OFDM系统中有效信道长度跟踪方案

计算机应用研究 2009年第6期26卷 2211-2213页

作者：张建康穆晓敏陈恩庆杨守义郑州大学信息工程学院郑州450001

为获得更为精确的有效信道长度,在分析最大似然(ML)信道估计算法对有效信道长度具有依赖性的基础上,提出将粗搜索策略与逐次插值逼近法相结合的有效信道长度跟踪方案,跟踪信道长度的变化。理论分析和仿真结果表明,在时变信道环境下,该... 详细信息

为获得更为精确的有效信道长度,在分析最大似然(ML)信道估计算法对有效信道长度具有依赖性的基础上,提出将粗搜索策略与逐次插值逼近法相结合的有效信道长度跟踪方案,跟踪信道长度的变化。理论分析和仿真结果表明,在时变信道环境下,该算法可以有效跟踪信道长度的变化,提高ML信道估计器的估计性能。

关键词：正交频分复用信道估计有效信道长度归一化均方误差

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OFDM系统基于导频的信道估计算法分析

通信技术 2009年第8期42卷 91-94,98页

作者：张建康穆晓敏陈恩庆杨守义郑州大学信息工程学院河南郑州450001

正交频分复用(OFDM)技术是新一代宽带无线通信最具竞争力的备选方案之一,在众多的高速数据传输领域得到广泛地应用。文章对几种典型信道估计算法的复杂度和估计性能进行了理论分析,并分析了导频位置及疏密对估计性能的影响。仿真结果有... 详细信息

正交频分复用(OFDM)技术是新一代宽带无线通信最具竞争力的备选方案之一,在众多的高速数据传输领域得到广泛地应用。文章对几种典型信道估计算法的复杂度和估计性能进行了理论分析,并分析了导频位置及疏密对估计性能的影响。仿真结果有力地验证了文章的理论分析。文章的分析可以为OFDM系统信道估计算法的选择及导频的放置及其疏密度的设计提供一定的参考。

关键词： OFDM 信道估计 LS LMMSE MAP ML

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

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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

重组人干扰素α-2b喷雾剂人群试验的安全性评价

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中华实验和临床病毒学杂志 2005年第3期19卷 211-215页

作者：陈清张丽兰于德宪喻志爱刘翼张丽萍李志锋段招军王斌会卫学军胡贵方刘玉清楚心唯韩艳红吴敏江晓玲李建栋戴迎春聂军龙军朱利孙素霞芮勇宇张定康俞守义侯云德南方医科大学流行病学教研室广州510515 北京远策药业有限责任公司病毒生物技术国家工程研究中心北京金迪克生物技术研究所

目的评价重组人干扰素α2b喷雾剂(远策素喷雾剂)人群应用预防SARS等呼吸道病毒感染的安全性。方法采用随机、同期平行对照的现场流行病学实验方法进行评价,用药5d,随访10d。结果用药期间,与对照组比较,用药组体温未见异常;用药期间用药... 详细信息

目的评价重组人干扰素α2b喷雾剂(远策素喷雾剂)人群应用预防SARS等呼吸道病毒感染的安全性。方法采用随机、同期平行对照的现场流行病学实验方法进行评价,用药5d,随访10d。结果用药期间,与对照组比较,用药组体温未见异常;用药期间用药组出现的不良反应有头痛(4.83%～7.09%)、头晕(7.17%～11.63%)、乏力(8.55%～15.06%)、肌肉酸痛(4.43%～7.09%)、咽干(12.10%～17.85%)、咽痛(6.25%～8.72%)、腹痛(2.30%～5.50%)、腹泻(2.45%～5.66%)等,不良反应的发生率均高于对照组(P<0.05);不良反应主要出现在用药的前3天;除咽干和乏力外,其他症状在停药后显著下降,其发生率甚至显著低于对照组;用药期间鼻塞、咳嗽和咯痰发生率两组差异无统计学意义;对照组的皮疹发生率显著高于用药组。在整个用药过程中未发现国外志愿者试验发生的血涕现象。结论应用远策素喷雾剂可引起一些较轻的流感样不良反应,但所有症状均为可逆性反应,停药后可消失;未见有其他严重不良反应的发生,在人群中应用是安全的。

关键词：干扰素α 安全重组人干扰素α-2b喷雾剂安全性评价人群试验严重不良反应呼吸道病毒感染用药期间现场流行病学对照组