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尼可地尔经皮冠状动脉介入治疗(PCI)降低心肌损伤

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首都食品与医药 2016年第20期23卷 104-104页

背景尼可地尔作为辅助治疗药物,在缺血性心脏病患者的治疗中具有良好效果。本研究旨在评估尼可地尔选择性经皮冠状动脉治疗(PCI)后对心肌的保护作用。方法我们随机地将49个接受选择性PCI治疗的病人分为尼可地尔及对照这两组。PCI治疗前... 详细信息

背景尼可地尔作为辅助治疗药物,在缺血性心脏病患者的治疗中具有良好效果。本研究旨在评估尼可地尔选择性经皮冠状动脉治疗(PCI)后对心肌的保护作用。方法我们随机地将49个接受选择性PCI治疗的病人分为尼可地尔及对照这两组。PCI治疗前,尼可地尔组先静脉推注4mg尼可地尔,介入治疗后再以6mg每小时的量静脉滴注24小时。口服尼可地尔给药组持续给药直至接下来的冠状动脉造影(CAG)。PCI治疗前及PCI治疗后0、4、24及48小时分别采集各组静脉血样,检测肌酸激酶(CK)、肌酸激酶MB亚型(CK-MB)、肌钙蛋白Ⅰ(TnI)和肌红蛋白的量。通过对比治疗前后的脑室造影来评价左心室功能及左心室壁运动。结果 PCI治疗后24小时,尼可地尔组的心肌酶水平显著低于对照组;实验组及对照组的CK分别为78.1±34.9,117.4±137.9U/l,显著性P=0.0141,CK-MB为1.57±1.90,2.67±4.50U/l,显著性P=0.0485,TnI为0.37±0.55,0.86±1.65ng/ml,显著性P=0.0101。尼可地尔组的局部左心室壁运动在后期较对照组显著增强。结论尼可地尔能抑制选择性PCI治疗后心肌酶的水平,并在后期显著增强左心室壁的运动,表明尼可地尔可提高PCI治疗时对心肌的保护,降低因血管成形术造成的心肌损伤。

关键词：尼可地尔介入治疗(PCI) 心肌损伤

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High-spin Band Structures in Odd-odd ^168Ta

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近代物理研究所和兰州重离子加速器实验室年报：英文版 2007年第1期 47-47页

作者： Qiang Yunhua Zhang Yuhu Zhou Xiaohong Liu Yuan Hu Jun M. Oshima H. harada M. Koizumi K. Furutaka F. Kitatani S. Nakamura Y. Toh A. Kimura Y. Hatsukawa M. Ohta K. hara T. Kin Meng Jie Graduate School of Chinese Academy of Sciences Beijing. Japan Atomic Energy Agency Tokai-Mura Ibaraki 319-1195 Japan. Deparment of Technical Physics Peking University Beijing.

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碳钼钢蠕变石墨化的研究

水钢科技 2022年第1期 51-62页

作者： Tomotaka HATAKEYAMA Kota SAWADA Kaoru SEKIDO Toru hara Kazuhiro KIMURA 高长益(译) 叶雅妮(译) 吴学林(译) 张东升(译) 陈倩(译) 谢祥(译) 刘立德(译) 日本国家材料科学院首钢水钢制造管理部贵州六盘水553028

由于碳钢中的石墨化会导致材料性能的退化,因此应避免碳钢中的石墨化。安全管理标准规定,碳钢和碳钼钢的石墨化发生在698K,但也有一些标准规定,碳钼钢的石墨化发生在738 K以上。然而,最近发现,在673 K时,0.3C钢的蠕变断裂发生了石墨化... 详细信息

由于碳钢中的石墨化会导致材料性能的退化,因此应避免碳钢中的石墨化。安全管理标准规定,碳钢和碳钼钢的石墨化发生在698K,但也有一些标准规定,碳钼钢的石墨化发生在738 K以上。然而,最近发现,在673 K时,0.3C钢的蠕变断裂发生了石墨化。在此,我们研究了0.3C、0.2C和0.5Mo钢的蠕变断裂的石墨化行为。结果表明,0.3C和0.2C钢的石墨化发生在指定温度673K以下,0.5Mo钢的石墨化发生在指定温度723K以下。此外,还得到了所有钢的石墨化的时间-温度-析出图(TTP图)。在0.3C和0.5Mo钢中,石墨被证实为细长石墨和球状石墨,而在0.2C钢中,石墨被证实为球状石墨。这表明,细长石墨和球状石墨的形成机理是不同的。高碳含量、高钼含量和高应力有利于长形石墨的形成,而高钼含量对球形石墨的形成有抑制作用。此外,为了准确评估石墨化的风险,必须考虑时间和温度以及应力水平和两种类型石墨的形成机制。

关键词：碳钢显微检测相变长期蠕变时间-温度-析出

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双奇核168Ta高自旋能级结构（英文）

IMP & HIRFL Annual Report 2007年 47-47页

作者：强贇华 M.Oshima H.harada M.Koizumi K. Furutaka F. Kitatani S. Nakamura Y. Toh A. Kimura Y. Hatsukawa M. Ohta K. hara T. Kin Graduate School of Chinese Academy of Sciences Japan Atomic Energy Agency Tokai-Mura Ibaraki 319-1195 Japan.

High-spin states in odd-odd;168;Ta have been investigated via the;145;Nd(;27;Al, 4nγ) reaction at a beam energy of 140 MeV at tandem accelerator laboratory of JAEA （Japan Atomic Energy Agency）. The target was a 2.5...

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Measurement of the integrated luminosity of the Phase 2 data of the Belle Ⅱ experiment

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Chinese Physics C 2020年第2期44卷 1-12页

作者： F.Abudinén I.Adachi P.Ahlburg H.Aihara N.Akopov A.Aloisio F.Ameli L.Andricek N.Anh Ky D.M.Asner H.Atmacan T.Aushev V.Aushev T.Aziz K.Azmi V.Babu S.Baehr S.Bahinipati A.M.Bakich P.Bambade Sw.Banerjee S.Bansal V.Bansal M.Barrett J.Baudot A.Beaulieu J.Becker P.K.Behera J.V.Bennett E.Bernieri F.U.Bernlochner M.Bertemes M.Bessner S.Bettarini V.Bhardwaj F.Bianchi T.Bilka S.Bilokin D.Biswas G.Bonvicini A.Bozek M.Bračko P.Branchini N.Braun T.E.Browder A.Budano S.Bussino M.Campajola L.Cao G.Casarosa C.Cecchi D.Červenkov M.-C.Chang P.Chang R.Cheaib V.Chekelian Y.Q.Chen Y.-T.Chen B.G.Cheon K.Chilikin H.-E.Cho K.Cho S.Cho S.-K.Choi S.Choudhury D.Cinabro L.Corona L.M.Cremaldi S.Cunliffe T.Czank F.Dattola E.De La Cruz-Burelo G.De Nardo M.De Nuccio G.De Pietro R.de Sangro M.Destefanis S.Dey A.De Yta-Hernandez F.Di Capua S.Di Carlo J.Dingfelder Z.Doležal I.Domínguez Jiménez T.V.Dong K.Dort S.Dubey S.Duell S.Eidelman M.Eliachevitch T.Ferber D.Ferlewicz G.Finocchiaro S.Fiore A.Fodor F.Forti A.Frey B.G.Fulsom M.Gabriel E.Ganiev M.Garcia-Hernandez R.Garg A.Garmash V.Gaur A.Gaz U.Gebauer A.Gellrich J.Gemmler T.Geßler R.Giordano A.Giri B.Gobbo R.Godang P.Goldenzweig B.Golob P.Gomis P.Grace W.Gradl E.Graziani D.Greenwald C.Hadjivasiliou S.Halder K.hara T.hara O.Hartbrich K.Hayasaka H.Hayashii C.Hearty M.T.Hedges I.Heredia de la Cruz M.Hernández Villanueva A.Hershenhorn T.Higuchi E.C.Hill H.Hirata M.Hoek S.Hollitt T.Hotta C.-L.Hsu Y.Hu K.Huang T.Iijima K.Inami G.Inguglia J.Irakkathil Jabbar A.Ishikawa R.Itoh M.Iwasaki Y.Iwasaki S.Iwata P.Jackson W.W.Jacobs D.E.Jaffe E.-J.Jang H.B.Jeon S.Jia Y.Jin C.Joo J.Kahn H.Kakuno A.B.Kaliyar G.Karyan Y.Kato T.Kawasaki H.Kichimi C.Kiesling B.H.Kim C.-H.Kim D.Y.Kim S.-H.Kim Y.K.Kim Y.Kim T.D.Kimmel K.Kinoshita C.Kleinwort B.Knysh P.Kodyš T.Koga I.Komarov T.Konno S.Korpar D.Kotchetkov N.Kovalchuk T.M.G.Kraetzschmar P.Križan R.Kroeger J.F.Krohn P.Krokovny W.Kuehn T.Kuhr M.Kumar R.Kumar K.Kumara S.Kurz A.Kuzmin Y.-J.Kwon S.Lacaprara Y.-T.Lai C.La Licata K.Lalwani L.Lanceri J.S.Lange K.Lautenbach I.-S.Le Beihang University Beijing 100191 Brookhaven National Laboratory UptonNew York 11973 Budker Institute of Nuclear Physics SB RAS Novosibirsk 630090 Centro de Investigacion y de Estudios Avanzados del Instituto Politecnico Nacional Mexico City 07360 Faculty of Mathematics and Physics Charles University12116 Prague Chiba University Chiba 263-8522 Consejo Nacional de Ciencia y Tecnología Mexico City 03940 Deutsches Elektronen–Synchrotron 22607 Hamburg Duke University DurhamNorth Carolina 27708 Earthquake Research Institute University of TokyoTokyo 113-0032 Forschungszentrum Jülich 52425 Jülich Department of Physics Fu Jen Catholic UniversityTaipei 24205 Key Laboratory of Nuclear Physics and Ion-beam Application(MOE)and Institute of Modern Physics Fudan UniversityShanghai 200443 II.Physikalisches Institut Georg-August-Universität Göttingen37073 Göttingen Gifu University Gifu 501-1193 The Graduate University for Advanced Studies(SOKENDAI) Hayama 240-0193 Gyeongsang National University Jinju 52828 Department of Physics and Institute of Natural Sciences Hanyang UniversitySeoul 04763 High Energy Accelerator Research Organization(KEK) Tsukuba 305-0801 J-PARC Branch KEK Theory CenterHigh Energy Accelerator Research Organization(KEK)Tsukuba 305-0801 Indian Institute of Science Education and Research Mohali SAS Nagar140306 Indian Institute of Technology Bhubaneswar Satya Nagar 751007 Indian Institute of Technology Hyderabad Telangana 502285 Indian Institute of Technology Madras Chennai 600036 Indiana University BloomingtonIndiana 47408 Institute for High Energy Physics Protvino 142281 Institute of High Energy Physics Vienna 1050 Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049 Institute of Particle Physics(Canada) VictoriaBritish Columbia V8W 2Y2 Institute of Physics Hanoi Instituto de Fisica Corpuscular Paterna 46980 INFN Laboratori Nazionali di Frascati I-00044 Frascati INFN Sezione di Napoli I-80126 Napoli INFN Sezione di Padova I-35131 Padova INFN Sezione di Perugia I-06123 Perugia

From April to July 2018,a data sample at the peak energy of the T(4 S) resonance was collected with the Belle Ⅱ detector at the SuperKEKB electron-positron *** is the first data sample of the Belle Ⅱ *** Bhabha and digamma events,we measure the integrated luminosity of the data sample to be(496.3±0.3±3.0) pb-1,where the first uncertainty is statistical and the second is *** work provides a basis for future luminosity measurements at Belle Ⅱ.

关键词： luminosity Bhabha digamma Belle II

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Performance and calibration of quark/gluon-jet taggers using 140 fb^(-1) of pp collisions at √s=13 TeV with the ATLAS detector

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Chinese Physics C 2024年第2期48卷 1-25页

作者： G. Aad B. Abbott K. Abeling N.J. Abicht S.H. Abidi A. Aboulhorma H. Abramowicz H. Abreu Y. Abulaiti B.S. Acharya C. Adam Bourdarios L. Adamczyk S.V. Addepalli M.J. Addison J. Adelman A. Adiguzel T. Adye A.A. Affolder Y. Afik M.N. Agaras J. Agarwala A. Aggarwal C. Agheorghiesei A. Ahmad F. Ahmadov W.S. Ahmed S. Ahuja X. Ai G. Aielli A. Aikot M. Ait Tamlihat B. Aitbenchikh I. Aizenberg M. Akbiyik T.P.A. Åkesson A.V. Akimov D. Akiyama N.N. Akolkar K. Al Khoury G.L. Alberghi J. Albert P. Albicocco G.L. Albouy S. Alderweireldt M. Aleksa I.N. Aleksandrov C. Alexa T. Alexopoulos F. Alfonsi M. Algren M. Alhroob B. Ali H.M.J. Ali S. Ali S.W. Alibocus M. Aliev G. Alimonti W. Alkakhi C. Allaire B.M.M. Allbrooke J.F. Allen C.A. Allendes Flores P.P. Allport A. Aloisio F. Alonso C. Alpigiani M. Alvarez Estevez A. Alvarez Fernandez M. Alves Cardoso M.G. Alviggi M. Aly Y. Amaral Coutinho A. Ambler C. Amelung M. Amerl C.G. Ames D. Amidei S.P. Amor Dos Santos K.R. Amos V. Ananiev C. Anastopoulos T. Andeen J.K. Anders S.Y. Andrean A. Andreazza S. Angelidakis A. Angerami A.V. Anisenkov A. Annovi C. Antel M.T. Anthony E. Antipov M. Antonelli F. Anulli M. Aoki T. Aoki J.A. Aparisi Pozo M.A. Aparo L. Aperio Bella C. Appelt A. Apyan N. Aranzabal S.J. Arbiol Val C. Arcangeletti A.T.H. Arce E. Arena J-F. Arguin S. Argyropoulos J.-H. Arling O. Arnaez H. Arnold G. Artoni H. Asada K. Asai S. Asai N.A. Asbah J. Assahsah K. Assamagan R. Astalos S. Atashi R.J. Atkin M. Atkinson H. Atmani P.A. Atmasiddha K. Augsten S. Auricchio A.D. Auriol V.A. Austrup G. Avolio K. Axiotis G. Azuelos D. Babal H. Bachacou K. Bachas A. Bachiu F. Backman A. Badea P. Bagnaia M. Bahmani A.J. Bailey V.R. Bailey J.T. Baines L. Baines O.K. Baker E. Bakos D. Bakshi Gupta V. Balakrishnan R. Balasubramanian E.M. Baldin P. Balek E. Ballabene F. Balli L.M. Baltes W.K. Balunas J. Balz E. Banas M. Bandieramonte A. Bandyopadhyay S. Bansal L. Barak M. Barakat E.L. Barberio D. Barberis M. Barbero M.Z. Barel K.N. Barends T. Barillari M-S. Barisits T. Barklow P. Baron D.A. Baron Mo The ATLAS Collaboration

The identification of jets originating from quarks and gluons,often referred to as quark/gluon tagging,plays an important role in various analyses performed at the Large Hadron Collider,as Standard Model measurements and searches for new particles decaying to quarks often rely on suppressing a large gluon-induced *** paper describes the measurement of the efficiencies of quark/gluon taggers developed within the ATLAS Collaboration,using √s=13 TeV proton–proton collision data with an integrated luminosity of 140 fb^(-1) collected by the ATLAS *** taggers with high performances in rejecting jets from gluon over jets from quarks are studied:one tagger is based on requirements on the number of inner-detector tracks associated with the jet,and the other combines several jet substructure observables using a boosted decision tree.A method is established to determine the quark/gluon fraction in data,by using quark/gluon-enriched subsamples defined by the jet *** in tagging efficiency between data and simulation are provided for jets with transverse momentum between 500 GeV and 2 TeV and for multiple tagger working points.

关键词： ATLAS JET QUARK GLUON TAGGING