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Study of the response of 10B-doped MCP to wide-energy range neutrons from eV to MeV

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Nuclear Science and Techniques 2024年第8期35卷 132-141页

作者： Qiang Li Li‑Jiao Wang Xiang‑Biao qiu Jing‑Wen Li Wei Xu Tao Li Ze‑Bin Lin Chang‑Jun Ning Yong‑Hao Chen Rui‑Rui Fan Kang Sun Jing‑Yu Tang Rong Zhang Han‑Tao Jing Bo Mei Qi An Hao‑Fan Bai Jiang‑Bo Bai Jie Bao Ping Cao Qi‑Ping Chen Zhen Chen Zeng‑Qi Cui An‑Chuan Fan Chang‑Qing Feng Fan‑Zhen Feng Ke‑Qing Gao Min‑Hao Gu Chang‑Cai Han Zi‑Jie Han Guo‑zhu He Yong‑Cheng He Yang Hong Yi‑Wei Hu Han‑Xiong Huang Wei‑Hua Jia Hao‑Yu Jiang Wei Jiang Zhi‑Jie Jiang Zheng‑Yao Jin ling Kang Bo Li Chao Li Gong Li Jia‑Wen Li Xiao Li Yang Li Jie Liu Rong Liu Shu‑Bin Liu Guang‑Yuan Luan Bin‑Bin Qi Jie Ren Zhi‑Zhou Ren Xi‑Chao Ruan zhao‑Hui Song Zhi‑Xin Tan Sheng‑Da Tang Peng‑Cheng Wang zhao‑Hui Wang Zhong‑Wei Wen Xiao‑Guang Wu Xuan Wu Li‑kun Xie Yi‑Wei Yang Han Yi Yong‑Ji Yu Guo‑Hui Zhang Lin‑Hao Zhang Mo‑Han Zhang Qi‑Wei Zhang Xian‑Peng Zhang Yu‑Liang Zhang Yue Zhang Zhi‑Yong Zhang Mao‑Yuan zhao Lu‑Ping Zhou Zhi‑Hao Zhou Ke‑Jun zhu Institute of High Energy Physics Chinese Academy of Sciences(CAS)Beijing 100049China Spallation Neutron Source Science Center Dongguan 523803China State Key Laboratory of Particle Detection and Electronics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China Dongguan Songshan Lake Future School Dongguan 523808China North Night Vision Science&Technology(Nanjing)Research Institute Co.Ltd. Nanjing 211106China Sino‑French Institute of Nuclear Engineering and Technology Sun Yat-sen UniversityZhuhai 519082China School of Nuclear Science and Technology University of Science and Technology of ChinaHefei 230027China State Key Laboratory of Particle Detection and Electronics University of Science and Technology of ChinaHefei 230026China Department of Modern Physics University of Science and Technology of ChinaHefei 230026China State Key Laboratory of Nuclear Physics and Technology School of PhysicsPeking UniversityBeijing 100871China Institute of Nuclear Physics and Chemistry China Academy of Engineering PhysicsMianyang 621900China Key Laboratory of Nuclear Data China Institute of Atomic EnergyBeijing 102413China USTC Archaeometry Lab University of Science and Technology of ChinaHefei 230026China Northwest Institute of Nuclear Technology Xi’an 710024China University of Chinese Academy of Sciences Beijing 100049China

Neutron-sensitive microchannel plates(nMCPs)have applications in neutron detection,including energy spectrum measurements,neutron-induced cross sections,and neutron imaging.10B-doped MCPs(B-MCPs)have attracted significant attention owing to their potential for exhibiting a high neutron detection efficiency over a large neutron energy *** spatial and temporal resolutions are useful for neutron energy-resolved ***,their practical applications still face many technical *** this study,a B-MCP with 10 mol%10B was tested for its response to wide-energy neutrons from eV to MeV at the Back-n white neutron source at the China Spallation Neutron *** neutron detection efficiency was calibrated at 1 eV,which is approximately 300 times that of an ordinary MCP and indicates the success of 10 B *** factors that caused the reduction in the detection efficiency were simulated and *** neutron energy spectrum obtained using B-MCP was compared with that obtained by other measurement methods,and showed very good consistency for neutron energies below tens of *** response is more complicated at higher neutron energy,at which point the elastic and nonelastic reactions of all nuclides of B-MCP gradually become *** is beneficial for the detection of neutrons,as it compensates for the detection efficiency of B-MCP for high-energy neutrons.

关键词： Neutron radiation image 10B-doped MCP Neutron response Wide-energy range neutrons

多输入多输出天线蜂窝系统中的分布式功率控制方法

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电子与信息学报 2005年第11期27卷 1681-1685页

作者：赵昆邱玲朱近康中国科学技术大学个人通信与扩频实验室合肥230027

在蜂窝无线通信系统设计中,基于信号干扰比(SIR)测量的功率控制方法得到广泛的应用。该文提出多输入多输出(MIMO)天线蜂窝系统中的基于SIR 测量的分布式功率控制(DPC)方法。该方法通过控制移动台或者基站的发射功率可以达到以下两个目... 详细信息

在蜂窝无线通信系统设计中,基于信号干扰比(SIR)测量的功率控制方法得到广泛的应用。该文提出多输入多输出(MIMO)天线蜂窝系统中的基于SIR 测量的分布式功率控制(DPC)方法。该方法通过控制移动台或者基站的发射功率可以达到以下两个目标的其中之一:(1)最小化所有基站或者移动台的平均接收SIR 中断概率;(2)在满足目标SIR 要求的前提下最小化平均发射功率。数值仿真结果显示,该文提出的DPC 方法在低的计算复杂度下, 可以达到降低SIR 中断概率和减小发射功率的目的。

关键词：多输入多输出信号干扰比分布式功率控制中断概率发射功率

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蜂窝V-BLAST系统中的功率平衡方法

电子与信息学报 2005年第7期27卷 1106-1109页

作者：赵昆邱玲朱近康中国科学技术大学个人通信与扩频实验室合肥230027

有效的功率控制方法在蜂窝无线通信系统的设计中非常重要。该文提出了MIMO蜂窝系统中的功率平衡方法,并对此方法进行了性能仿真。结果表明,在接收天线数目多于发射天线数目的情况下,该文提出的功率平衡方法可以有效降低多天线系统接收端... 详细信息

有效的功率控制方法在蜂窝无线通信系统的设计中非常重要。该文提出了MIMO蜂窝系统中的功率平衡方法,并对此方法进行了性能仿真。结果表明,在接收天线数目多于发射天线数目的情况下,该文提出的功率平衡方法可以有效降低多天线系统接收端的BER值。

关键词：功率控制功率平衡多输入多输出垂直贝尔实验室分层空时结构

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

猪流感病毒H3N2亚型济南株HA、NA、NP基因的克隆与序列分析

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中国兽医学报 2010年第8期30卷 1060-1063,1106页

作者：朱晓林凌宗帅邱莹谢之景赵宏坤姜世金张兴晓山东农业大学动物科技学院山东泰安271018 济南出入境检验检疫局山东济南250000

根据GenBank中流感病毒H3N2亚型HA、NA、NP基因序列,分别设计扩增HA、NA、NP基因的特异性引物,用RT-PCR方法扩增猪流感病毒（SIV）H3N2济南株（SW/SD/JT/07（H3N2））HA、NA、NP基因,分别将RT-PCR产物克隆入pMD18-T载体,进行测序分析。... 详细信息

根据GenBank中流感病毒H3N2亚型HA、NA、NP基因序列,分别设计扩增HA、NA、NP基因的特异性引物,用RT-PCR方法扩增猪流感病毒（SIV）H3N2济南株（SW/SD/JT/07（H3N2））HA、NA、NP基因,分别将RT-PCR产物克隆入pMD18-T载体,进行测序分析。结果显示,SW/SD/JT/07（H3N2）HA基因长度约为1 701 bp,编码566个氨基酸,与参考毒株的同源性为65.2%~81.8%;HA0切割位点序列为PENQTR↓G,属非高致病性毒株;SW/SD/JT/07（H3N2）HA蛋白有7个糖基化位点,由于碱基突变缺少了1个糖基化位点,表明其抗原性及其生物学特性发生变化。SW/SD/JT/07（H3N2）与所有参考毒株HA蛋白上的受体结合位点的氨基酸很保守,即98、134、136、138、226位分别为Tyr、Gly、Ser、Ala、Asn。SW/SD/JT/07（H3N2）NA基因长为1 413 bp,编码470个氨基酸,与参考毒株的同源性为65.1%~91.8%,NA基因系统发生分析表明SW/SD/JT/07（H3N2）与禽流感病毒H3N2亚型亲缘关系最近。SW/SD/JT/07NA（H3N2）NA蛋白与参考毒株的颈区63、64、65位置均无氨基酸缺失现象,可推测其对病毒的复制能力不会有很大影响。SW/SD/JT/07（H3N2）NP基因长为1 565 bp,编码498个氨基酸。与参考毒株的同源性为79.8%~87.8%,NP基因系统发生树分析结果表明,2002年、2004年暴发的西班牙流感同源性较高,亲缘关系较近,而与中国内地广东株同源性小,亲缘关系较远。

关键词：猪流感病毒 HA基因 NA基因 NP基因

猪流感病毒H9N2亚型济南株HA、NA基因的克隆与序列分析

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中国兽医学报 2010年第2期30卷 211-214页

作者：朱晓林凌宗帅邱莹谢之景赵宏坤姜世金张兴晓山东农业大学动物科技学院山东泰安271018 济南出入境检验检疫局山东济南250000

根据GenBank中流感病毒H9N2亚型HA基因与NA基因序列,分别设计扩增HA基因与NA基因的特异性引物,用RT-PCR方法扩增猪流感病毒H9N2济南株(SW/SD/JT/07)HA基因和NA基因,分别将RT-PCR扩增产物克隆入pMD18-T载体,进行测序分析。结果表明,SW/SD... 详细信息

根据GenBank中流感病毒H9N2亚型HA基因与NA基因序列,分别设计扩增HA基因与NA基因的特异性引物,用RT-PCR方法扩增猪流感病毒H9N2济南株(SW/SD/JT/07)HA基因和NA基因,分别将RT-PCR扩增产物克隆入pMD18-T载体,进行测序分析。结果表明,SW/SD/JT/07 HA基因长度为1701bp,编码566个氨基酸,HA0切割位点序列为R-S-S-R-G,属非高致病性毒株;HA蛋白有8个糖基化位点,与参考毒株糖基化位点数一致;HA蛋白有5个受体结合位点,其中在190位氨基酸与其余参考毒株存在差异。SW/SD/JT/07 NA基因长度为1413bp,编码470个氨基酸,NA蛋白基质结合部与参考毒株一致,高度保守;NA蛋白有5个抗原位点,在325位为D其余参考毒株均为N,SW/SD/JT/07与DC/HB/W1/04,CK/GS/2/99在398位为E,其余参考毒株为D或N;SW/SD/JT/07 NA蛋白与CK/SH/F/98,DC/HB/W1/04,CK/GS/2/99,SW/GD/WXL/04,SW/SD/W4/03,SW/YN/Simao2/07一样在茎区63,64,65位发生氨基酸缺失。SW/SD/JT/07 HA基因与参考毒株的同源性82.5%～98.6%,NA基因与参考毒株的同源性82.2%～99.1%。SW/SD/JT/07 HA基因与NA基因系统发生树分析表明,SW/SD/JT/07与AIV H9N2亚型亲缘关系密切。

关键词：猪流感病毒 H9N2亚型 HA基因 NA基因克隆序列分析

肾小球滤过率联合尿微量白蛋白与肌酐比值诊断糖尿病肾病的临床意义

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黑龙江医药科学 2015年第2期38卷 93-95页

作者：秦松竹杨玉芝冯琨赵凌斐刘余刘俏含潘佳秋佳木斯大学附属第一医院内分泌科黑龙江佳木斯154003 黑龙江省医院内分泌科黑龙江哈尔滨150000

目的：探讨2型糖尿病病人采用改良的中国公式计算肾小球率过滤（c-a GFR）联合尿微量白蛋白与尿肌酐比值（ACR）在诊断糖尿病肾病不同阶段中的临床意义,并做c-a GFR和ACR的相关性分析。方法：根据ACR不同阶段分成4组,A组（正常对照组）,... 详细信息

目的：探讨2型糖尿病病人采用改良的中国公式计算肾小球率过滤（c-a GFR）联合尿微量白蛋白与尿肌酐比值（ACR）在诊断糖尿病肾病不同阶段中的临床意义,并做c-a GFR和ACR的相关性分析。方法：根据ACR不同阶段分成4组,A组（正常对照组）,B组（糖尿病正常白蛋白尿组ACR〈30mg/g）,C组（糖尿病肾病微量白蛋白尿组ACR30~300mg/g）,D组（糖尿病肾病大量蛋白尿组ACR〉300mg/g）;应用改良中国MDRD公式c-a GFR（m L/min·1.73m^2）=175×[Hit Pcr]-1.234×年龄-0.179×[女性×0.79]计算GFR,（即c-a GFR,m L/min·1.73m^2）。双变量相关性分析采用Pearson相关分析。结果：与正常对照组相比糖尿病正常白蛋白尿组c-a GFR无明显变化（P〉0.05）,糖尿病肾病微量白蛋白尿组与正常对照组相比c-a GFR降低,有显著变化（P〈0.05）,糖尿病肾病大量蛋白尿组与正常对照组相比c-a GFR降低,有显著变化（P〈0.05）,糖尿病肾病大量白蛋白尿组与糖尿病肾病微量蛋白尿组相比c-a GFR降低,有显著变化（P〈0.05）。与正常对照组相比糖尿病正常白蛋白尿组ACR无明显变化（P〉0.05）,糖尿病肾病微量白蛋白尿组与正常对照组相比ACR增高,有显著变化（P〈0.05）,糖尿病肾病大量蛋白尿组与正常对照组相比ACR增高,有显著变化（P〈0.05）,糖尿病肾病大量白蛋白尿组与糖尿病肾病微量蛋白尿组相比ACR增高,有显著变化（P〈0.05）。c-a GFR随着ACR的增加呈下降趋势,Pearson分析显示二者具有显著负相关性。结论：c-a GFR及ACR可以做为糖尿病肾病诊断的重要监测指标;二者联合检测可以更准确的评估糖尿病患者肾脏功能的情况,对调整糖尿病患者经肾脏代谢的药物剂量及药物的选择都有极为重要的临床指导价值。

关键词： 2型糖尿病糖尿病肾病肾小球滤过滤尿微量白蛋白与尿肌酐比值

Efficacy and safety of sirolimus early conversion protocol in liver transplant patients with hepatocellular carcinoma:A single-arm, multicenter, prospective study

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Hepatobiliary & Pancreatic Diseases International 2022年第2期21卷 106-112页

作者： Ren-Yi Su Sun-Bin ling Qiao-Nan Shan Xu-Yong Wei Rui Wang Chang-Ku Jia Li zhuang Tian Shen Li-Min Ding Zhi-Dan Xu Lai-Bang Luo Li-Bo Sun Guang-Ming Li Tai-Shi Fang Nan Jiang kun Zhang zhao-Jie Su Zhi-Hai Peng Ren Lang Tao Jiang Qiang He Lin-Sen Ye Yang Yang Yu-Ting He Wen-Zhi Guo Liu-Gen Lan Xu-Yong Sun Dong Chen Zhi-Shui Chen Da-Wei Zhou Shao-Jun Ye Qi-Fa Ye Min Tian Jian-Hua Shi Bo Wang Jiang Liu Qian Lu Wei Rao Jin-Zhen Cai Tao Lv Jia-Yin Yang Pu-Sen Wang Lin Zhong Jing-Sheng Ma Qi-Gen Li Sheng-Dong Wu Chang-Jiang Lu Cai-De Lu Dong-Hua Zhang Xuan Wang Zi-Qiang Li Mu-Jian Teng Jun-Jie Li Wen-Tao Jiang Jian-Hua Li Quan-Bao Zhang Ning-Qi zhu Zheng-Xin Wang Kang He Qiang Xia Shao-Hua Song Zhi-Ren Fu Wei qiu Guo-Yue Lv Rui-Peng Song Ji-Zhou Wang Zheng Wang Jian Zhou Gang Chen Ying-Peng zhao Li Li Ze-Min Hu Qi-Jie Luo Zhong-Zhou Si Bin Xie Xiao-Shun He Zhi-Yong Guo Shu-Sen Zheng Xiao Xu Department of Hepatobiliary and Pancreatic Surgery The Center for Integrated Oncology and Precision MedicineAffiliated Hangzhou First People’s HospitalZhejiang University School of MedicineHangzhou 310006China NHC Key Laboratory of Combined Multi-organ Transplantation Hangzhou 310003China Department of Hepatobiliary and Pancreatic Surgery Shulan(Hangzhou)HospitalZhejiang Shuren University School of MedicineHangzhou 310022China Department of Hepatobiliary and Pancreatic Surgery The First Affiliated HospitalZhejiang University School of MedicineHangzhou 310003China Department of Transplantation Jiangxi Provincial People’s Hospital Affiliated to Nanchang UniversityNanchang 330006China Liver Transplantation Center Beijing You’an HospitalCapital Medical UniversityBeijing 100069China Department of Hepatic Surgery National Clinical Research Center for Infectious DiseaseShenzhen Third People’s HospitalThe Second Affiliated Hospital of Southern University of Science and TechnologyShenzhen 518112China Department of General Surgery Xiang’an Hospital of Xiamen UniversityXiamen 361000China Deartment of Hepatobiliary and Pancreaticosplenic Surgery Beijing Chaoyang HospitalCapital Medical UniversityBeijing 100020China Department of Hepatic Surgery and Liver Transplantation Center The Third Affiliated Hospital of Sun Yat-sen UniversityGuangzhou 510630China Department of Hepatobiliary and Pancreatic Surgery The First Affiliated Hospital of Zhengzhou UniversityZhengzhou 450052China Department of Liver Transplantation The Second Affiliated Hospital of Guangxi Medical UniversityNanning 530000China Institute of Organ Transplantation Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430030China Institute of Hepatobiliary Diseases of Wuhan University Transplant Center of Wuhan UniversityHubei Key Laboratory of Medical Technology on TransplantationZhongnan Hospital of Wuhan UniversityWuhan 430071China Department of Hepatobiliary Surgery The First Affiliated Hos

Mammalian target of rapamycin(m TOR) inhibitor as an attractive drug target with promising antitumor effects has been widely investigated. High quality clinical trial has been conducted in liver transplant(LT) recipients in Western countries. However, the pertinent studies in Eastern world are paucity. Therefore, we designed a clinical trial to test whether sirolimus can improve recurrence-free survival(RFS) in hepatocellular carcinoma(HCC) patients beyond the Milan criteria after LT. This is an open-labeled, single-arm, prospective, multicenter, and real-world study aiming to evaluate the clinical outcomes of early switch to sirolimus-based regimens in HCC patients after LT. Patients with a histologically proven HCC and beyond the Milan criteria will be enrolled. The initial immunosuppressant regimens are center-specifc for the frst 4-6 weeks. The following regimens integrated sirolimus into the regimens as a combination therapy with reduced calcineurin inhibitors based on the condition of patients and centers. The study is planned for 4 years in total with a 2-year enrollment period and a 2-year follow-up. We predict that sirolimus conversion regimen will provide survival benefts for patients particular in the key indicator RFS as well as better quality of life. If the trial is conducted successfully, we will have a continued monitoring over a longer follow-up time to estimate indicator of overall survival. We hope that the outcome will provide better evidence for clinical decision-making and revising treatment guidelines based on Chinese population data.

关键词： Sirolimus Immunosuppressive agents Hepatocellular carcinoma Liver transplantation Conversion

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DD-1型电镀参数测试仪

厦门大学学报(自然科学版) 1979年第4期 68-76页

作者：田昭武蔡加勒邱贞花朱海坤林福龄颜恩柔厦门大学化学系

本文介绍DD-1型电镀参数测试仪的设计思路,电路基本原理和仪器的主要技术指标,仪器用于测定以下六种参数;阴极和阳极的极化曲线。电极双电层的微分电容曲线,远近阴极的电流分布,镀液的电导率,电流效率和极谱分析。

关键词：微分电容曲线仪器测量电解池电解槽双电层电偶层恒电位仪电导池参数测试仪