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300例脑囊虫病影像及疗效分析

中国血吸虫病防治杂志 2003年第4期15卷 282-284页

作者：贾凤菊吴晓燕戴伟孙广平胡颖新刘玉磊马巧荣高歌山东省寄生虫病防治研究所济宁272033

目的了解脑囊虫病患者抗囊虫治疗后的疗效以及囊尾蚴在脑CT影像上的转归。方法根据抗囊虫治疗前脑囊虫病患者脑CT影像表现进行分型,与抗囊虫治疗后囊尾蚴在脑CT影像的表现以及治疗效果进行对比分析。结果抗囊虫治疗前脑CT表现为不同... 详细信息

目的了解脑囊虫病患者抗囊虫治疗后的疗效以及囊尾蚴在脑CT影像上的转归。方法根据抗囊虫治疗前脑囊虫病患者脑CT影像表现进行分型,与抗囊虫治疗后囊尾蚴在脑CT影像的表现以及治疗效果进行对比分析。结果抗囊虫治疗前脑CT表现为不同类型的脑囊虫病患者治疗后脑组织内囊尾蚴在CT影像上出现不同的转归。Ⅰ型大部分患者抗囊虫治疗后病灶完全吸收,小部分出现钙化,临床显示几乎全部治愈;Ⅱ型患者治疗后病灶吸收较好,CT显示小部分患者病灶完全吸收,大部分患者见1—2个或多个钙化灶,治疗效果良好;Ⅲ型和Ⅳ型患者治疗后病灶吸收稍差,治疗效果也相对较差。结论各型脑囊虫病患者抗囊虫治疗后囊尾蚴出现不同程度的吸收、钙化等影像变化,对预测病人预后及指导临床应用具有重要意义。

关键词：脑囊虫病 CT 抗囊虫治疗疗效

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玉米SQD3基因的克隆、生物信息学及表达模式分析

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黑龙江八一农垦大学学报 2023年第2期35卷 1-10,74页

作者：李嘉欣邵文静张今杰魏玉磊盖胜男吴庚锦刘仕缘贺琳李佐同徐晶宇黑龙江八一农垦大学农学院/黑龙江省现代农业栽培技术与作物种质改良重点实验室/黑龙江省秸秆资源化利用工程技术研究中心大庆163319

SQD基因是膜脂中合成硫脂(SQDG)的关键基因,在植物生长发育和光合作用中发挥重要作用。ZmSQD3基因克隆、生物信息学及表达模式分析表明,ZmSQD3基因编码区域中CDS长度为1314 bp,编码437个氨基酸,与ZmSQD3基因亲缘关系最近的是高粱的SQD基... 详细信息

SQD基因是膜脂中合成硫脂(SQDG)的关键基因,在植物生长发育和光合作用中发挥重要作用。ZmSQD3基因克隆、生物信息学及表达模式分析表明,ZmSQD3基因编码区域中CDS长度为1314 bp,编码437个氨基酸,与ZmSQD3基因亲缘关系最近的是高粱的SQD基因,相似度为92.62%,ZmSQD3基因编码蛋白理论分子量为49.2 kda,等电点为6.85,属不稳定亲水碱性磷酸蛋白,ZmSQD3蛋白被丝氨酸、苏氨酸和酪氨酸激酶磷酸化激活从而控制基因的表达,蛋白质二级结构显示Zm SQD3基因编码蛋白中46.00%为α螺旋,14.19%被无规则卷曲占据,β折叠占6.18%,β转角占33.64%。基因表达分析表明,低磷(5μM KH2PO4)胁迫下,无论是根系还是叶片,均呈现出1 d时表达量最低,7 d表达量最高。

关键词：玉米 ZmSQD3基因基因克隆生物信息学表达模式分析

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爱因斯坦探针：探索变幻多姿的X射线宇宙

中国科学：物理学、力学、天文学 2018年第3期48卷 2-21页

作者：袁为民张臣陈勇孙胜利张永合崔伟凌志兴黄茂海赵冬华王文昕裘予雷刘柱潘海武蔡洪波邓劲松贾振卿金驰川孙惠胡海波刘飞飞张墨宋黎明卢方军贾淑梅李承奎赵海升葛明玉张娟崔苇苇王于仨王娟孙小进金戈黎龙辉陈凡胜蔡志鸣郭彤刘国华刘华秋冯骅张双南张冰戴子高吴雪峰苟利军中国科学院国家天文台中国科学院空间天文与技术重点实验室北京100012 中国科学院大学天文与空间科学学院北京100049 中国科学院高能物理研究所北京100049 中国科学院上海技术物理研究所上海200083 中国科学院微小卫星创新研究院上海201203 清华大学天体物理中心北京100084 北方夜视技术股份有限公司南京211106 Department of Physics and Astronomy University of Nevada Las VegasNV 89154USA 北京大学科维理天文与天体物理研究所和天文系北京100871 南京大学天文与空间科学学院南京210093 中国科学院紫金山天文台南京210034

爱因斯坦探针(Einstein Probe,EP)是一颗面向时域天文学的、发现型的X射线天文探测卫星,是中国科学院空间科学战略性先导专项十三五规划的空间科学卫星系列任务之一.展望未来十年,时域天文学将进入一个前所未有的、多波段和多信使的大... 详细信息

爱因斯坦探针(Einstein Probe,EP)是一颗面向时域天文学的、发现型的X射线天文探测卫星,是中国科学院空间科学战略性先导专项十三五规划的空间科学卫星系列任务之一.展望未来十年,时域天文学将进入一个前所未有的、多波段和多信使的大视场监测的黄金时代.在软X射线窗口,灵敏且快速的全天监测为我们提供了一个难得的科学机遇.EP卫星将在这一能段窗口开展时域巡天监测,旨在发现和探索宇宙中的X射线暂现源和爆发天体,并发布预警以引导其他天文设备进行后随跟踪观测.EP的科学载荷包括一台宽视场软X射线监视器(3600平方度,0.5–4 keV)和一台后随观测X射线望远镜(0.3–8 keV).卫星具有快速机动反应能力以及暂现源警报的快速下传功能.由于采用了新颖的微孔龙虾眼X射线聚焦成像技术,其探测灵敏度和空间分辨率比目前在轨运行设备提高了1个数量级,将能监测更远、更大的宇宙空间范围.预期EP将在以下三方面做出贡献:高能暂现天体的系统性巡天监测,发现隐身的沉寂黑洞并测绘宇宙黑洞的分布、研究其形成演化和物质吸积过程,搜寻来自引力波事件的X射线信号并精确定位等.此外,EP的探测目标还将包括从中子星、白矮星、超新星、宇宙早期伽玛暴、X射线闪到恒星耀发等众多的天体和现象,涉及广泛的天体物理学分支.卫星计划于2022年底左右发射.运行寿命为3年,目标5年.

关键词： X射线:空间科学 X射线:时域天文学空间科学卫星:爱因斯坦探针

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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