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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

直肠内线圈1.5T磁共振T2加权和对比增强成像评估根治性前列腺切除术后局部复发

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国际医学放射学杂志 2009年第3期 302-303页

作者： S.Cirillo m.Petracchini L.Scotti T.Gallo A.macera m.C.bona 陈柱 Unit of Radiology Institute for Cancer Research and TreatmentStrada Provinciale 142Km 9510060 CandioloTorinoItaly

评价直肠内线圈磁共振(emR)成像对前列腺癌(PC)已行根治性前列腺切除术(RP)者局部复发的诊断作用,并评估对比增强(CE)emR是否比非增强检查诊断准确性高。回顾性分析72例已行根治性前列腺切除术(RP)的男性病人[平均总前列腺特异性抗原为(... 详细信息

评价直肠内线圈磁共振(emR)成像对前列腺癌(PC)已行根治性前列腺切除术(RP)者局部复发的诊断作用,并评估对比增强(CE)emR是否比非增强检查诊断准确性高。回顾性分析72例已行根治性前列腺切除术(RP)的男性病人[平均总前列腺特异性抗原为(1.23±1.3)ng/mL]的非增强emR资料,分为正常和可疑局部复发。在第一次阅读资料4个月后,

关键词： mRI 前列腺肿瘤前列腺切除局部肿物复发对比剂

一种二茂铁与联萘酚修饰环三唑的合成及其对Zn^(2+)双信号识别

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有机化学 2015年第11期35卷 2383-2388页

作者：王智成戴博娜丘继芳曹迁永葛金柱南昌大学化学系南昌330031 福建长汀第二中学长汀336300

通过Click反应合成了一个新的含联萘酚荧光团与二茂铁电化学信号基团的环三唑化合物1.在各种金属离子中,化合物1对Zn2+有着很好的荧光及电化学信号响应.随着Zn2+的加入,化合物1位于380 nm发射峰增强并红移到428 nm,同时其电位从430 m V... 详细信息

通过Click反应合成了一个新的含联萘酚荧光团与二茂铁电化学信号基团的环三唑化合物1.在各种金属离子中,化合物1对Zn2+有着很好的荧光及电化学信号响应.随着Zn2+的加入,化合物1位于380 nm发射峰增强并红移到428 nm,同时其电位从430 m V正移到480 m V.荧光滴定,核磁氢谱滴定和密度泛涵理论(DFT)计算结果表明,化合物1中三唑环中两个N原子和醚键上的O原子参与配位,同Zn2+形成稳定的1∶1配合物.

关键词：二茂铁环三唑荧光电化学金属离子识别

The cardiotoxicity and long-term efficacy of different doses of epirubicin in the adjuvant treatment of breast cancer patients: A case control study

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The Chinese-German Journal of Clinical Oncology 2014年第9期13卷 410-412页

作者： Yang Liu Zhenyu You Xiaohui Su bona Liu Xuefei Liu Department of Oncology 202 Hospital of the PLA Department of Gastric Surgery Cancer Hospital of Liaoning Province

Abstract Objective： The aim of the study was to observe the cardiac toxicity caused by different doses of epirubicin in the adjuvant treatment of breast cancer and to evaluate the long-term efficacy. methods： The 180 cases of breast cancer patients received epirubicin based adjuvant chemotherapy. The patients were randomly assigned to high-dosage group （90 rag/m^2）, medium-dosage group （70 mg/m^2） and low-dosage group （50 rag/m^2）, the primary endpoint was cardiac toxicity. The secondary outcomes were the 5-year overall survival （OS） and 5-year disease-free survival （DFS）. Results： During chemo- therapy, the clinical symptoms such as palpitation, dyspnea and paroxysmal nocturnal dyspnea occurred in 6 patients with the high-dosage group, 4 patients with the medium-dosage group and 3 patients with the low-dosage group. The number of patients who had changed in electrocardiogram （ECG） was 7, 5 and 4 in three groups, respectively. The echocardiographic showed each group had only one case with LVEF 〈 50%, there was no significantly difference （P 〉 0.05）. In the three groups, the 5-year DFS rates were 73.3% （44/60） in high-dose group, 53.3% （32/60） in medium-dose group and 41.6% （25/60） in low dose group. The 5-year OS rates were 85.0% （51/60）, 68.3% （41/60） and 58.3% （35/60） in three groups, respectively. The differences were statistically significant （P 〈 0.05）. Conclusion： The high-dose epirubicin in adjuvant chemotherapy with CEF （cyclophosphamide, epirubicin and fluorouracil） regimen could improve the 5-year OS rate and 5-year DFS rate on patients of breast cancer. The cardiotoxicity was mild-moderate and well tolerated.

关键词： epirubicin breast cancer adjuvant chemotherapy cardiotoxicity long-term efficacy

Rho激酶抑制剂Y27632对非小细胞肺癌增殖、凋亡及侵袭转移的影响

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临床肿瘤学杂志 2016年第3期21卷 199-203页

作者：朱颖刘渤娜辽宁省肿瘤医院药剂科沈阳110042 解放军第202医院肿瘤介入科 110812

目的探讨Rho激酶抑制剂Y27632对非小细胞肺癌细胞增殖、凋亡及侵袭转移的影响。方法采用5、10、20、40、80μmol/L Y27632处理非小细胞肺癌细胞A549后,设不加药物的为对照组。分别在24、48、72 h 3个不同刺激时间点应用四甲基偶氮唑盐... 详细信息

目的探讨Rho激酶抑制剂Y27632对非小细胞肺癌细胞增殖、凋亡及侵袭转移的影响。方法采用5、10、20、40、80μmol/L Y27632处理非小细胞肺癌细胞A549后,设不加药物的为对照组。分别在24、48、72 h 3个不同刺激时间点应用四甲基偶氮唑盐比色法(mTT法)检测A549细胞的吸光度并计算增殖抑制率和半数抑制浓度(IC_(50)),膜联蛋白-增强型绿色荧光蛋白(Annexin-EGFP)/碘化丙啶(PI)双染流式细胞术检测Y27632处理24、48 h后的细胞凋亡情况,PI单染流式细胞术检测Y27632处理48 h后细胞周期各时相(G_0/G_1、S和G_2/m期)分布情况,Transwell试验检测Y27632处理48 h后的穿膜细胞数。结果 Y27632可抑制A549的增殖(与对照组比较,Pm期细胞比例均降低,各浓度间的差异均有统计学意义(Pmol/L Y27632处理后的穿膜细胞数依次为(78.1±6.0)、(62.3±5.7)、(51.7±5.2)、(42.3±6.9)、(36.4±5.3)和(22.8±4.6)个,差异均有统计学意义(P<0.05)。结论 Y27632可抑制A549细胞的增殖并诱导凋亡及G_0/G_1期阻滞,同时可抑制细胞侵袭,在肺癌治疗上有一定价值。

关键词： Rho激酶 Y27632 非小细胞肺癌增殖凋亡细胞周期

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硒对家禽免疫反应的影响

国外畜牧学（猪与禽） 2013年第3期33卷 74-76页

作者：黄鑫戴晋军李彪谭斌李春松 marina B.Saad Luiz R.Gertner Tania D.m.m.bona Elizabeth Santin 安琪酵母股份有限公司

硒对人和动物都是一种非常重要的必需微量元素。它能够抗氧化,清除免疫反应所产生的大量自由基。日粮中补硒是硒的主要来源,在家禽生产中,对营养需要量包括硒的计算是建立在试验基础之上的,在试验中,动物所受到的环境压力是较低的。然... 详细信息

硒对人和动物都是一种非常重要的必需微量元素。它能够抗氧化,清除免疫反应所产生的大量自由基。日粮中补硒是硒的主要来源,在家禽生产中,对营养需要量包括硒的计算是建立在试验基础之上的,在试验中,动物所受到的环境压力是较低的。然而在实际生产中,动物所处的环境是不同的,条件是严酷的,免疫程序复杂,因此动物免疫系统长期处于激活状态。很多研究表明,免疫激活反应会增加营养、维生素和微量元素的需要量。本文综述了硒对免疫反应的影响以及硒在家禽生产上的实际应用。

关键词：硒免疫系统家禽免疫调节

工艺条件对费托铁基催化剂气固流化特性的影响

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煤炭学报 2020年第4期45卷 1282-1289页

作者：佟瑞利杨卓鲁波娜冯留海杜冰赵用明卜亿峰门卓武北京低碳清洁能源研究院北京102211 中国科学院过程工程研究所多相复杂系统国家重点实验室北京100190 中国科学院大学化工学院北京100049

传统上浆态床费托合成铁基催化剂主要采用浆态床反应器进行还原,之后转移至费托合成反应器中进行反应。随着费托合成反应器规模的扩大,配套的浆态床还原技术显现出了生产能力小,还原周期长等不足。通过对费托合成铁基催化剂气固流化特... 详细信息

传统上浆态床费托合成铁基催化剂主要采用浆态床反应器进行还原,之后转移至费托合成反应器中进行反应。随着费托合成反应器规模的扩大,配套的浆态床还原技术显现出了生产能力小,还原周期长等不足。通过对费托合成铁基催化剂气固流化特性进行研究,开发产能大、还原周期短的气固流化床还原技术能够显著提高费托合成装置的经济效益。在分析了费托铁基催化剂物性参数的基础上,利用氢气和氮气的混合气模拟还原合成气,在能够升温加压的不锈钢气固流化床反应器内,研究了工艺条件对催化剂气固流化特性的影响,包括温度、压力条件对床层压差脉动幅值的影响,温度、表观气速对反应器床层内气固分布的影响,并结合数值模拟揭示了加压条件下表观气速和温度条件对反应器床层轴向和径向的颗粒体积分数分布、径向颗粒速度分布的影响规律,获得了加压条件下床层从鼓泡流化态到湍动流化态的转变速度并与常压结果进行了对比。实验结果表明,压力增加能够降低床层压差脉动幅值;床层气固分布变化规律及关联计算结果表明在3.0 mPa条件下床层由鼓泡流化态转变为湍动流化态的气速为0.26 m/s。床层不同高度的径向模拟结果表明,在不同表观气速下,反应器内颗粒体积分数都沿径向呈中心稀、边壁浓的“环-核结构”,颗粒速度沿径向呈中心上行、边壁下行的流动趋势;温度升高会造成床层压差脉动幅值减小,但对颗粒体积分数和颗粒速度分布的影响并不显著。在气固流化床的工业运转中适当加大操作压力,利于湍动流化态的形成及流化质量的改善。

关键词：费托合成铁基催化剂流化床流化特性

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Journal of Ocean Engineering and Science 2022年第4期7卷 321-326页

作者： H.I.Abdel-Gawad m.Tantawy m.S.mani Rajan Department of mathematics Faculty of ScienceCairo UniversityGizaEgypt Department of Basic Sciences Faculty of EngineeringOctober 6 UniversityGizaEgypt Department of Physics University College of EngineeringAnna UniversityRamanathapuramIndia

The oscillatory motion on the ocean surface is a combination of a variety of different types of *** regularized waves are among ***,it is shown that they arise as solutions of the(1+2)-dimensional Benjamin-bona-mahony equation(BBmE).Numerous works on(1+1)-dimensional BBmE were carried in the *** this paper,we consider the(1+2)-dimensional non-autonomous BBmE,with time-dependent *** model equation is completely *** objective is to find the exact solutions and investigate the relevant *** solve this issue,the extended unified method is used to find the exact solutions in the form of semi-self similar and self similar *** solve this issue,simi-larity transformations are ***,the generalized unified methods(GUm)are also used in the symbolic *** numerical results of these solutions are evaluated and are shown *** wave patterns of regularized waves in shallow water,near ocean shores,are ***-tory waves and vector of lumps with troughs are *** time-dependent coefficients are used,here,to control the different wave patterns that take the forms of the multi-U shaped wave with basins with a *** pattern formation occurs,which is in the form of two layers of lumps with *** tunneling is also *** waves patterns are *** stability of the steady state solutions is *** is found that the stability depends significantly on the dispersion coefficient.

关键词： (1+2)-dimensional Benjamin-bona-mahony equation Extended unified method Wave patterns Similariton solutions

Semi-analytical and numerical simulations of the modified Benjamin-bona-mahony model

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Journal of Ocean Engineering and Science 2022年第3期7卷 264-271页

作者： mostafa m.A.Khater SamirA.Salama Department of mathematics Faculty of ScienceJiangsu UniversityZhenjiang212013China Department of mathematics Obour High Institute For Engineering and TechnologyCairo11828Egypt Division of Biochemistry Department of PharmacologyCollege of PharmacyTaif UniversityP.O.Box 11099Taif 21944Saudi Arabia

In this article,semi-analytical and numerical simulations of the well-known modified Benjamin-bona-mahony(mBBm)equation are *** study targets to check the accuracy of the obtained analytical solutions of the mBBm model that have been obtained in[1]through three recent analytical schemes(extended simplest equation(ESE)method,modified kudryashov(mKud)method,and SechTanh(ST)expansion method).The considered model describes the propagation of long waves in the nonlinear dispersive media in a visual *** Homotopy iteration(HI)method,exponential cubic-B-spline(ECBS)method,and trigonometric-quantic-B-spline(TQBS)method are employed to construct novel semi-analytical and accurate numerical *** obtained solutions’accuracy has been checked through some different types of two-dimensional graphs.

关键词： modified Benjamin-bona-mahony equation Approximate solutions