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Research and development of the back-end electronics for the two-dimensional improved resistive plate chambers in CMS upgrade

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Radiation Detection Technology and Methods 2021年第2期5卷 181-191页

作者： P.Cao Z-A.liu J.Zhao H.Kou J.Tao J.Song W.Gong N.Wang A.Samalan M.Tytgat N.Zaganidis G.A.Al.es F.Marujo F.Torres.Da.S.ilva.De.Araujo e.M.Da Costa D.De Jesus Damiao H.Nogima A.Santoro S.Fonseca De Souza A.Aleksandrov R.Hadjiiska P.Iaydjiev M.Rodozov M.Shopova G.Sultanov M.Bonchev A.Dimitrov l.litov B.Pavlov P.Petkov A.Petrov S.J.Qian C.Bernal A.Cabrera J.Fraga A.Sarkar S.elsayed Y.Assran M.el Sawy M.A.Mahmoud Y.Mohammed X.Chen C.Combaret M.Gouzevitch G.Grenier I.laktineh l.Mirabito K.Shchablo I.Bagaturia D.lomidze I.lomidze V.Bhatnagar R.Gupta P.Kumari J.Singh V.Amoozegar B.Boghrati M.ebraimi R.Ghasemi M.Mohammadi Najafabadi e.Zareian M.Abbrescia R.Aly W.el.etenawee N.De Filippis A.Gelmi G.Iaselli S.leszki F.loddo I.Margjeka G.Pugl.ese D.Ramos l.Benussi S.Bianco D.Piccolo S.Buontempo A.Di Crescenzo F.Fienga G.De lellis l.lista S.Meola P.Paolucci A.Braghieri P.Salvini P.Montagna C.Riccardi P.Vitulo B.Francois T.J.Kim J.Park S.Y.Choi B.Hong K.S.l.e J.Goh H.l.e J.eysermans C.Uribe estrada I.Pedraza H.Castilla-Val.ez A.Sanchez-Hernandez C.A.Mondragon Herrera D.A.Perez Navarro G.A.Ayala Sanchez S.Carrillo e.Vazquez A.Radi A.Ahmad I.Asghar H.Hoorani S.Muhammad M.A.Shah I.Crotty Department of Physics and Astronomy Ghent UniversityProeftuinstraat 869000 GhentBelgium Centro Brasileiro Pesquisas Fisicas R.Dr.Xavier Sigaud150-UrcaRio de JaneiroRJ 22290-180Brazil Dep.de Fisica Nuclear e Altas energias Instituto de FisicaUniversidade do Estado do Rio de JaneiroRua Sao Francisco Xavier524BR-Rio de Janeiro 20559-900RJBrazil Bulgarian Academy of Sciences Inst.for Nucl.Res.and Nucl.EnergyTzarigradsko shaussee Boulevard 721784 SofiaBulgaria Faculty of Physics University of Sofia5 James Bourchier Boulevard1164 SofiaBulgaria School of Physics Peking UniversityBeijing 100871China Institute of High energy Physics UCAS/CAS19(B)Yuquan RoadShijingshan DistrictBeijing 100049China Universidad de los Andes Apartado Aereo 4976Carrera 1Eno.18A 10BogotaCOColombia egyptian Network for High energy Physics Academy of Scientific Research and Technology101 Kasr El-Einy St.CairoEgypt The British University in egypt(BUe) P.O.Box 43Elsherouk CitySuez Desert RoadCairo 11837Egypt Suez University Elsalam CitySuez-Cairo RoadSuez 43522Egypt Department of Physics Faculty of ScienceBeni-Suef UniversityBeni-SuefEgypt Center for High energy Physics Faculty of ScienceFayoum UniversityEl-Fayoum 63514Egypt Univ lyon Univ Claude Bernard Lyon 1CNRS/IN2P3IP2I LyonUMR 582269622 VilleurbanneFrance Georgian Technical University 77 Kostava Str.Tbilisi 0175Georgia Department of Physics Panjab UniversityChandigarh 160014India School of Particles and Accelerators Institute for Research in Fundamental Sciences(IPM)P.O.Box 19395-5531TehranIran School of engineering Damghan UniversityDamghan ***Iran INFN Sezione di BariVia Orabona 470126 BariItaly INFN Laboratori Nazionali di Frascati(LNF)Via Enrico Fermi 4000044 FrascatiItaly INFN Sezione di NapoliComplesso Univ.Monte S.AngeloVia Cintia80126 NaplesItaly INFN Sezione di PaviaVia Bassi 6PaviaItaly INFN Sezione di Pavia and University of PaviaVia Bassi 6PaviaItaly Hanyang University 222 Wangsimni-roSageun-dongSeongdong

Purpose To complement and ensure redundancy in the endcap muon system of the Compact Muon Solenoid(CMS)detector and to extend the Resistive Plate Chamber(RPC)system coverage,improved RPCs(iRPCs)with either orthogonal layer strips with one-end electronics or single layer strips with two-end electronics providing more precise time measurement will be instal.ed in the very forward pseudorapidity region of|η|eadout system needs to support twodimensional(2D)or two-end *** addition,it must combine detector data with Timing,Trigger and fast Control(TTC)and Slow Control(SC)into one data stream over a bi-directional optical link with a line rate of 4.8 Gb/s between the Front-end electronics(Fee)and the Back-end electronics(Bee).To fulfill these requirements,a prototype Bee for the iRPC 2D chamber has been researched and *** A Micro-Telecommunication and Computing Architecture(μTCA)-based processing card was designed in this study to establish a prototype system together with aμTCA *** Giga-Bit Transceiver(GBT)protocol is integrated to provide bi-directional communication between the Fee and Bee.A server is connected with the Bee by a Gigabit ethernet(Gbe)link for SC and a 10-Gbe link for Data AcQuisition(DAQ).Results The Bit error Rate(BeR)test of the back-end board and a joint test with the iRPC 2D prototype chamber were *** less than 1.331×10−16 was *** timemeasurement with a resolution of 3.05 nswas successfully realized,and detector efficiencies of 97.7%for longitudinal strips and 96.0%for orthogonal strips were *** results demonstrate the correctness and reliability of the prototype *** The Bee prototype satisfies the requirements for the iRPC 2D chamber,and it worked stably and reliably during a long-term joint test run.

关键词： CMS iRPC TTC SC Bee μTCA GBT DAQ

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299例泌尿生殖道沙眼衣原体的检测及药物敏感性分析

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临床皮肤科杂志 2010年第3期39卷 141-143页

作者：邵丽丽江勇杨丽娜杨晓静刘原君刘全忠天津医科大学总医院皮肤科、天津性传播疾病研究所天津300052

目的:检测近4年来天津地区泌尿生殖道沙眼衣原体对阿奇霉素、米诺环素、莫西沙星3种临床常用抗生素体外药物敏感性,并评价药敏结果与临床疗效的关系。方法:将采集到的符合要求的299例临床标本及e型标准株破壁、离心后接种于细胞培养板的... 详细信息

目的:检测近4年来天津地区泌尿生殖道沙眼衣原体对阿奇霉素、米诺环素、莫西沙星3种临床常用抗生素体外药物敏感性,并评价药敏结果与临床疗效的关系。方法:将采集到的符合要求的299例临床标本及e型标准株破壁、离心后接种于细胞培养板的McCoy细胞,培养60～72 h后碘染观察衣原体包涵体。原代培养阴性或阳性的标本均进行传代培养。阴性标本均传代培养至第5代,阳性标本传代培养至感染率达90%以上,收集标本进行3种常用抗生素的药敏试验。结果:共培养出沙眼衣原体阳性株104株,阳性率为34.78%。其中McCoy细胞感染率达90%以上的菌株共94株,药敏(最低抑菌浓度,MIC)结果分别为阿奇霉素(0.063～1.000mg/l),米诺环素0.004～0.128mg/l,莫西沙星0.030～0.240mg/l。应用阿奇霉素、莫西沙星、米诺环素治疗后的沙眼衣原体总体阴转率分别为44.44%、63.46%、88.89%。结论:随着时间的推移和抗生素的广泛应用,抗生素的敏感性呈不同程度的下降,米诺环素抗衣原体活性相对较强。整体评价临床各类药物治疗效果与时间变化趋势分析,药敏结果与临床疗效之间明显相关。

关键词：衣原体沙眼抗生素药物敏感性

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~1H(^(17)F,α)^(14)O反应截面测量

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原子核物理评论 2019年第1期36卷 37-42页

作者：贾宝路胡钧何建军许世伟 H.Yamaguchi D.Kahl 马朋苏俊王宏伟 T.Nakao Y.Wakabayashi T.Teranishi K.I.Hahn J.Y.Moon H.S.jung T.Hashimoto A.A.Chen D.Irvine C.S.l.e S.Kubono 中国科学院近代物理研究所兰州730000 中国科学院大学核科学与技术学院北京100049 中国科学院国家天文台北京100101 Center for Nuclear Study (CNS) University of Tokyo 中国原子能科学研究院北京102413 中国科学院上海应用物理研究所上海201800 RIKeN Nishina Center Department of Physics Kyushu University Department of Science education Ewha Womans University Department of Physics Chung-Ang University RCNP Osaka University Department of Physics & Astronomy McMaster University

^(14)O(α, p)^(17)F是天体X射线暴中重要的突破反应。本工作通过厚靶方法测量其逆反应~1H(^(17)F,α)^(14)O的反应截面来研究这一关键反应。本实验工作是在日本东京大学原子核科学研究中心(CNS)的低能次级束流线(CRIB)上完成的,后续的... 详细信息

^(14)O(α, p)^(17)F是天体X射线暴中重要的突破反应。本工作通过厚靶方法测量其逆反应~1H(^(17)F,α)^(14)O的反应截面来研究这一关键反应。本实验工作是在日本东京大学原子核科学研究中心(CNS)的低能次级束流线(CRIB)上完成的,后续的扣除本底实验是在兰州放射性束流线(RIBll1)上完成的。CRIB实验是通过~2H(^(16)O,n)^(17)F转移反应产生^(17)F次级束,经过CRIB分离提纯之后,利用该次级束轰击氢气靶。在氢气靶后布置了三套望远镜探测器系统,用以探测不同实验角度的反冲α粒子,在数据处理的过程中经过动力学重构后得到了~1H(^(17)F,α)^(14)O反应在质心系能区e_(c.m.)=2.7～3.4 MeV的反应截面。实验结果在3 MeV以上的高能区与前人的薄靶实验数据是一致的,在低能区本工作获得了新的实验数据,倾向于支持干涉相消的理论预言结果。

关键词： X射线暴厚靶方法放射性核束反应截面激发函数

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自噬途径对反式-BPDe诱导人支气管上皮细胞16HBe影响及其机制的探讨

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中华肿瘤防治杂志 2012年第12期19卷 885-887页

作者：张岚杨磊吕嘉春广州医学院医学遗传学与细胞生物学教研室广东广州510182 广州医学院化学致癌研究所呼吸疾病国家重点实验室广东广州510182

目的:研究反式-BPDe诱导正常的人支气管上皮细胞16HBe发生恶性转化前后自噬水平的变化及其可能机制。方法:利用前期建立的细胞恶性转化模型,采用激光共聚焦扫描显微镜成像技术,在无损伤状态下,实时观测反式-BPDe恶性转化细胞(16HBe-T)... 详细信息

目的:研究反式-BPDe诱导正常的人支气管上皮细胞16HBe发生恶性转化前后自噬水平的变化及其可能机制。方法:利用前期建立的细胞恶性转化模型,采用激光共聚焦扫描显微镜成像技术,在无损伤状态下,实时观测反式-BPDe恶性转化细胞(16HBe-T)和正常细胞(16HBe-N)中自噬体标记蛋白GFP-lC3的荧光强度及定位,并利用蛋白质印迹法技术检测细胞内自噬信号通路关键效应分子的表达。结果:16HBe-T细胞与16HBe-N细胞相比,GFP-lC3蛋白的点状聚集明显减少,只有16HBe-N细胞的1/3左右,表明自噬水平下降,蛋白质印迹法检测发现,mTOR激酶活性上升,Beclin 1表达下降。结论:反式-BPDe可能通过自噬途径参与诱导16HBe细胞恶性转化的癌变过程,将为预防和治疗肺癌提供重要信息。

关键词：肺肿瘤自吞噬作用 Bedim基因

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An earth-mass planet in a time of COVID-19:KMT-2020-BlG-0414lb

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Research in Astronomy and Astrophysics 2021年第9期21卷 243-261页

作者： Weicheng Zang Cheongho Han Iona Kondo Jennifer C.Yee Chung-Uk l.e Andrew Gould Shude Mao leandro de Al.eida Yossi Shvartzvald Xiangyu Zhang Michael D.Albrow Sun-Ju Chung Kyu-Ha Hwang Youn Kil jung Yoon-Hyun Ryu In-Gu Shin Sang-Mok Cha Dong-Jin Kim Hyoun-Woo Kim Seung-l.e Kim Dong-Joo l.e Yongseok l.e Byeong-Gon Park Richard W.Pogge John Drummond Thiam-Guan Tan JoséDias do Nascimento Júnior Dan Maoz Matthew T.Penny Wei Zhu Ian A.Bond Fumio Abe Richard Barry David P.Bennett Aparna Bhattacharya Martin Donachie Hirosane Fujii Akihiko Fukui Yuki Hirao Yoshitaka Itow Rintaro Kirikawa Naoki Koshimoto Man Cheung Alex li Yutaka Matsubara Yasushi Muraki Shota Miyazaki Greg Olmschenk Clément Ranc Nicholas J.Rattenbury Yuki Satoh Hikaru Shoji Stela Ishitani Silva Takahiro Sumi Daisuke Suzuki Yuzuru Tanaka Paul J.Tristram Tsubasa Yamawaki Atsunori Yonehara Andreea Petric Todd Burdullis Pascal Fouqué Department of Astronomy Tsinghua UniversityBeijing 100084China Department of Physics Chungbuk National UniversityCheongju 28644Republic of Korea Department of earth and Space Science Graduate School of ScienceOsaka UniversityToyonakaOsaka 560-0043Japan Center for Astrophysics j Harvard&Smithsonian 60 Garden St.CambridgeMA 02138USA Korea Astronomy and Space Science Institute Daejon 34055Republic of Korea University of Science and Technology Korea(UST)217 Gajeong-ro Yuseong-guDaejeon 34113Republic of Korea Max-Planck-Institute for Astronomy Königstuhl 1769117 HeidelbergGermany Department of Astronomy Ohio State University140 W.18th Ave.ColumbusOH 43210USA National Astronomical Observatories Chinese Academy of SciencesBeijing 100101China Universidade Federal do Rio Grande do Norte(UFRN) Departamento de F´1sica59078-970NatalRNBrazil Department of Particle Physics and Astrophysics Weizmann Institute of ScienceRehovot 76100Israel University of Canterbury Department of Physics and AstronomyPrivate Bag 4800Christchurch 8020New Zealand School of Space Research Kyung Hee UniversityYonginKyeonggi 17104Republic of Korea Possum Observatory PatutahiGisbourneNew Zealand Perth exoplanet Survey Telescope PerthAustralia School of Physics and Astronomy Tel-Aviv UniversityTel-Aviv 6997801Israel Department of Physics and Astronomy Louisiana State UniversityBaton RougeLA 70803 USA Canadian Institute for Theoretical Astrophysics University of Toronto60 St George StreetTorontoON M5S 3H8Canada Institute of Natural and Mathematical Sciences Massey UniversityAuckland 0745New Zealand Institute for Space-earth environmental Research Nagoya UniversityNagoya 464-8601Japan Code 667 NASA Goddard Space Flight CenterGreenbeltMD 20771USA Department of Astronomy University of MarylandCollege ParkMD 20742USA Department of Physics University of AucklandPrivate Bag 92019AucklandNew Zealand Department of earth and Planetary Science Graduate School of ScienceThe University of Tokyo7-3-1 Hongo

We report the discovery of KMT-2020-BlG-0414 lb,with a planet-to-host mass ratio q2=0.9-1.2×10-5=3-4 q⊕at 1σ,which is the lowest mass-ratio microlensing planet to *** with two other recent discoveries(4?q/q⊕?6),it fills out the previous empty sector at the bottom of the triangular(log s,log q)diagram,where s is the planet-host separation in units of the angular einstein radiusθ***,these discoveries call into question the existence,or at least the strength,of the break in the mass-ratio function that was previously suggested to account for the paucity of very low-q *** to the extreme magnification of the event,Amax~1450 for the underlying single-lens event,its light curve revealed a second companion with q3~0.05 and|log s3|~1,i.e.,a factor~10 closer to or farther from the host in *** measurements of the microlens parallaxπe and the angular einstein radiusθe allow estimates of the host,planet and second companion masses,(M1,M2,M3)~(0.3 M⊙,1.0 M⊕,17 MJ),the planet and second companion projected separations,(a⊥,2,a⊥,3)~(1.5,0.15 or 15)au,and system distance Dl~1 *** lens could account for most or all of the blended light(I~19.3)and so can be studied immediately with high-resolution photometric and spectroscopic observations that can further clarify the nature of the *** planet was found as part of a new program of high-cadence follow-up observations of high-magnification *** detection of this planet,despite the considerable difficulties imposed by COVID-19(two KMT sites and OGle were shut down),illustrates the potential utility of this program.

关键词： gravitational lensing:micro

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TbP_5O_(14)晶体的真空紫外光谱

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人工晶体学报 2000年第S1期29卷 183-页

作者： HONG Guang yan 1, ZeNG Xiao qing 1, KIM Chang hong 2, PYUM Chong hong 2, YU Byung yong 2, BAe Hyum sook 2, PARK Cheal hee 2, KWON I1 eok 2 (1.Changchun Institute of Appl.ed Chemistry,Chinese Academy of Sciences,Changchu n 130022,China

The rare earth pentaphosphates (lnP 5O 14 ) is a kind of functional crysta l with chemical *** have received considerable attention and th e i r crystal growth,structure,absorption and fluorescence spectra,infrared and Rama n spectra,ferroelectric and magnetic properties had been *** 5O 14 can emit strong green *** might be a kind of new crystal luminescenc e *** order to search for new luminescence material of plasma display pa nels (PDP),we have studied the VUV spectra of TbP 5O 14 . TbP 5O 14 crystals were made by evaporation solution *** usual.expe rimental condition is as follows:

关键词： TbP 5O 14 crystal luminescence crystal vac uum ultraviolet spectrum

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代乳品的研究——Ⅰ.市售代乳品的调查和营养评价

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营养学报 1956年第2期 87-103页

作者：周啓源郑沫刘冬生刘胜杰吕志荣柏再苏中央卫生研究院营养学系中央卫生研究院营养学系北京

为保证婴儿们的健康,为补救我国目前乳品的供应不足,并适应现在一般人的购买能力,需要有营养价值既高而售价又廉的代乳品。目前市售各种代乳品不能满足这样的要求,所以需要进行代乳品的研究工作。在展开这项工作之前,作者曾将以往有关代

关键词：代乳品营养素营养价值动物蛋白营养质量代乳粉存留量市售

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