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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

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B级食管炎患者的多模式疼痛刺激

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世界核心医学期刊文摘（胃肠病学分册） 2006年第11期2卷 30-31页

作者： Drewes A.M. Reddy H. pedersen J. 尹勇 centre for Visceral Biomechanics and Pain Department of Medical Gastroenterology Aalborg Hospital DK-9100 Aalborg Denmark Prof.

Aim: To obtain a better understanding of nociceptive processing in patients with oesophagitis. Patients and methods: Eleven patients with grade B oesophagitis were compared with an age and sex matched group of 16 healthy subjects. A probe was positioned in the lower part of the oesophagus. After preconditioning of the tissue, painful mechanical stimuli were applied as distensions with a bag using an impedance planimetric method. Distensions were done before and after pharmacological impairment of distension induced smooth muscle contractions. Thermal stimulation was performed by recirculating water at 1 and 60°c in the bag. The area under the temperature curve (AUc) represented caloric load. The referred pain area (being a proxy for the central pain mechanisms) to the mechanical stimuli was drawn at maximum pain intensities. Results: Patients were hyposensitive to mechanical stimuli, as assessed by the distending volume (F = 8.1, p = 0.005). After relaxation of smooth muscle with butylscopolamine, the difference between the two groups was more evident (F = 27.4, p c for cold stimulation was 1048.6 (242.7) °c ×s in controls and 889.8 (202.6) °c ×s in patients (p = 0.5). For heat stimuli, AUc values were 323.3 (104.1) and 81.3 (32.3) °c ×s in controls and patients, respectively (p = 0.04). The referred pain area to the mechanical stimulations was larger and more widespread in patients (49.3 (6.2) cm compared with controls 23.9 (7) cm2; p = 0.02). conclusions: The data indicate that peripheral sensitisation of heat sensitive receptors and pathways combined with facilitation of central pain mechanisms may explain the symptoms in patients with oesophagitis.

关键词：食管炎食管扩张热刺激平滑肌收缩健康受试者机械刺激囊袋平面测量肌松弛温度曲线

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巨噬细胞中缺氧诱导因子1α表达促进动脉粥样硬化的发展

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中华高血压杂志 2016年第9期24卷 808-808页

作者：刘莉叶鹏 Aarup A pedersen TX Junker N christoffersen c Bartels ED Madsen M Nielsen cH Nielsen LB

粥样硬化病变包含缺氧区域，但缺氧病理生理的重要性未知。缺氧诱导因子1a（hypoxia-induciblefactor-1α，HIF-1α）是细胞对低氧反应的关键转录因子。研究人员对HIF-1α在巨噬细胞促进小鼠动脉粥样硬化的生物学效应方面进行调查和验证。

关键词：缺氧诱导因子1α 动脉粥样硬化巨噬细胞 HIF-1α 生物学效应病理生理转录因子低氧反应

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用于评估慢性手部皮炎严重性图片的收集

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世界核心医学期刊文摘（皮肤病学分册） 2005年第7期1卷 8-9页

作者： coenraads P.J. Van Der Walle H. Thestrup-pedersen K. c.De La Loge 罗素菊冯义国 MAPI Values 27 rue de la Villette 69003 Lyon France

Background: A standardized instrument is needed to rate the overall severity of chronic hand dermatitis (cHD), in particular during clinical trials. Objectives: To design and validate a photographic guide. Methods: Initially, five experts were asked to grade 50 photographs of cHD, first individually, then as a consensus-building group, in order to select the photographs included in the guide. Then, a validation session with 11 different dermatologists evaluating 28 patients was conducted to assess the interrater reliability and test-retest reproducibility of the assessment of disease severity, relying on the photographic guide, on two consecutive days. Patient order was randomized, and only diseased hands were visible to prevent any bias in evaluation. Results: The experts reached a consensus for development of a photographic guide composed of five severity levels and four photographs per severity level. Results of the validation session showed a high level of interrater reliability and test- retest reproducibility. conclusions: The photographic guide is a reliable tool for assessing the morphological severity of hand dermatitis, and can be used as part of a comprehensive evaluation of disease in international multicentre clinical trials.

关键词：皮肤科医生临床试验评分者

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输注白膜法处理的血液和去白细胞血液的结直肠术后长期生存率比较:一项随访研究

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世界核心医学期刊文摘（胃肠病学分册） 2005年第7期1卷 8-9页

作者： Jensen L.S. Puho E. pedersen L. 王志宇 Dept. of Gastrointestinal Surgery L Aarhus University Hospital Noerrebrogade 44 8000 Aarhus C Denmark Dr

A Danish clinical trial showed that transfusion with leucocyte- depleted red blood cells reduces postoperative infectious complications compared with cells without buffy- coat. However, the effect on long- term outcome is unknown. We followed up the 142 cancer patients transfused with buffy- coat- poor red cell s, the 118 transfused with leucocyte- depleted blood, and the 329 who were not transfused, until 2003. After 7 years’ follow- up, survival for those with leucocyte- depleted blood transfusion (46 [41% ]) was not significantly dif ferent from transfusion of blood without buffy- coat (59 [45% ], p=0.51). Alth ough survival is reduced by blood transfusion, it does not differ between the tw o transfusion regimens.

关键词：去白细胞血长期生存率膜法随访研究白膜术后感染临床试验无显著性差异

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一项比较大剂量阿托伐他汀与常规剂量辛伐他汀用于心肌梗死二级预防的随机对照试验:IDEAL研究

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世界核心医学期刊文摘(心脏病学分册) 2006年第4期 21-22页

作者： pedersen T. R. Faergeman O. Kastelein J.J.P. 刘少伟 centre for Preventive Medicine Ullevl University Hospital Bldg 19 Kirkeveien 166 N-0407 Oslo Norway Dr.

context: Evidence suggests that more intensive lowering of low-density lipoprotein cholesterol(LDL-c)than is commonly applied clinically will provide further benefit in stable coronary artery disease. Objective: To compare the effects of 2 strategies of lipid lowering on the risk of cardiovascular disease among patients with a previous myocardial infarction(MI). Design, Setting, and Participan ts: The IDEAL study, a prospective, randomized, open-label, blinded end-point evaluation trial conducted at 190 ambulatory cardiology care and specialist prac tices in northern Europe between March 1999 and March 2005 with a median follow -up of 4.8 years, which enrolled 8888 patients aged 80 years or younger with a history of acute MI. Interventions: Patients were randomly assigned to receive a high dose of atorvastatin(80 mg/d; n=4439), or usual-dose simvastatin(20 mg/d; n=4449). Main Outcome Measure: Occurrence of a major coronary event, defined as coronary death, confirmed nonfatal acute MI, or cardiac arrest with resuscitati on. Results: During treatment, mean LDL-c levels were 104(SE, 0.3)mg/dL in the simvastatin group and 81(SE, 0.3)mg/dL in the atorvastatin group. A major coronary event occurred in 463 simvastatin patients(10.4%)and in 411 atorvastatin patients(9.3%)(hazard ratio[HR], 0.89; 95%cI, 0.78-1.01; P=.07). Nonfatal acute MI occurred in 321(7.2%)and 267(6.0%)in the 2 groups(HR, 0.83; 95%cI, 0.71-0.98; P=.02), but no differences were seen in the 2 other components of the primary end point. Major cardiovascular events occurred in 608 and 533 in the 2 groups, respectively(HR, 0.87; 95%cI, 0.77-0.98; P=.02). Occurrence of any coronary event was reported in 1059 simvastatin and 898 atorvastatin patients(HR, 0.84; 95%cI, 0.76-0.91; Pcardiovascular death occurred in 156(3.5%)and 143(3.2%)in the 2 groups(HR, 0.92; 95%cI, 0.73-1.15; P=.47). Death from any cause occurred in 374(8.4%)in the simvastatin group and 366(8.2%)in the atorvastatin group(HR, 0.98; 95

关键词：阿托伐他汀辛伐他丁降血脂药 IDEAL 心肌梗死常规剂量大剂量

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丹麦20世纪90年代出生人群特应性皮炎的发病率相对稳定

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世界核心医学期刊文摘（皮肤病学分册） 2005年第8期1卷 42-43页

作者： Olesen A.B. Bang K. Juul S. Thestrup- pedersen K. 惠海英 Dr.Department of Dermatology University Hospital of Aarhus Section AAS P.P. .rumsgade 11 DK- 8000 Aarhus C Denmark

An increase in the prevalence of atopic dermatitis(AD)has been reported since the 1960s. The increase could be due to many factors including a genuine increase of incidence or duration of AD. We decided to study if the increasing trend persisted during the 1990s by comparing the cumulative incidence of AD in 1993 and 1998. Further, we studied the severity and management of AD among children. Two samples of children born in Denmark were drawn from the Danish Medical Birth Register. In the 1993 and 1998 studies a mailed questionnaire with identical questions concerning AD was sent out. In the 1998 follow- up study the questionnaire included a severity score and questions concerning management of *** the 1993 study the cumulative incidence of AD at age 7 was 18.9% and in 1998 it was 19.6% . There was no difference in the age- adjusted AD incidence in the 5- year observation period. In the 1998 study, 81% had mild to moderate AD, 90% had been seen by a doctor at least once, 36% had mainly been treated by a dermatologist, and 2% had been hospitalized. It should be kept in mind that we base most of our common knowledge of the disease on AD patients selected for management in dermatology clinics and departments.

关键词：特应性皮炎累积发病率皮肤科医生出生登记追踪研究持续性问卷调查

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微型风景——桌面上的那些美物

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现代装饰（家居） 2016年第10期 48-53页

作者： Ann Kristin Einarsen Ane Domaas & Kathrine HΦgh pedersen&Leszinski Andreas Bergsaker TorbjΦrn Anderssen & Espen Voll Daisuke Kitagawa Katharina Eisenkc Susana Piquer Meike Harde ferm LIVING 范嘉苑 yuue Studio

曾在网上看到一位雕塑家（Jedediah corwyn Voltz）的微型建筑作品,他在寻常的盆栽上搭建起一间间造型各异的迷你“树屋”,有古朴幽静的眺望塔,有高耸于“林间”的风车,有休闲舒适的木材桌椅,甚至还有民族风的小地毯及饰品……悠然惬意... 详细信息

曾在网上看到一位雕塑家（Jedediah corwyn Voltz）的微型建筑作品,他在寻常的盆栽上搭建起一间间造型各异的迷你“树屋”,有古朴幽静的眺望塔,有高耸于“林间”的风车,有休闲舒适的木材桌椅,甚至还有民族风的小地毯及饰品……悠然惬意的“小树屋”不禁让观者也向往住在其中。小巧别致的微型建筑固然赏心悦目,而我们的生活中也处处存在着“微型风景”一一茶几上的一个花瓶,书桌上的一个收纳盒,抑或是餐桌上的一个美丽餐盘,都能勾勒出一处小小的美丽风景。

关键词：桌面上收纳盒建筑作品小巧别致青盘期单上搭粗陶研磨器清透

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基于深度学习的人工智能决策支持对人单视图广角DBT筛查乳腺癌的影响

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国际医学放射学杂志 2021年第6期 728-728页

作者： M.c.Pinto A.Rodriguez-Ruiz K.pedersen S.Hofvind J.Wicklein S.Kappler 马露

数字乳腺断层合成(DBT)中的数据量很大,但如何能在筛查项目中得到最好使用尚缺乏一致意见,因此也具有挑战性。目的比较放射科医师使用和不使用人工智能

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糖对脂肪组织中纤溶酶原激活物抑制-1(PAI-1)的调节作用

糖对脂肪组织中纤溶酶原激活物抑制-1(PAI-1)的调节作用

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中国营养学会第九次全国营养学术会议

作者：何更生 J.M.Bruun A.S.Lihn S.B.pedersen B.Richeksen 复旦大学营养与食品卫生学教研室 Depts. Endocrinology and Metabolism c Aarhus University Hospital. Denmark

目的肥胖与胰岛素抵抗Ⅱ型糖尿病和心血管疾病相关。尽管肥胖与其并发症之间的相关机理尚不清楚,但是越来越多的证据表明与脂肪组织中分泌的脂肪因子相关。纤溶酶原激活物抑制-1(PAⅠ-1)是纤溶酶原激活物的抑制物。组织纤维蛋白溶酶原...

目的肥胖与胰岛素抵抗Ⅱ型糖尿病和心血管疾病相关。尽管肥胖与其并发症之间的相关机理尚不清楚,但是越来越多的证据表明与脂肪组织中分泌的脂肪因子相关。纤溶酶原激活物抑制-1(PAⅠ-1)是纤溶酶原激活物的抑制物。组织纤维蛋白溶酶原激活质(t-PA)和尿激酶纤维蛋白溶酶原激活质(u-PA)促进纤溶酶原转化为内源的对纤维蛋白降解起重要作用的纤溶酶。PAⅠ-1是t-PA和u-PA独特、快速和特异的抑制剂。因而,PAⅠ-1通过调节纤维蛋白溶解和血栓形成过程参与心血管疾病的病理。肥胖和Ⅱ型糖尿病中存在高血浆PAⅠ-1水平,脂肪组织中PAⅠ-1的表达提示脂肪组织产生的PAⅠ-1可能与血浆PAⅠ-1水平的升高直接相关。体内动物试验表明高糖可以升高PAⅠ-1水平。为了确定胰岛素抵抗和Ⅱ型糖尿病与PAⅠ-1的关系,在目前的研究中,我们在体外探讨糖和胰岛素直接对人脂肪组织中PAⅠ-1的表达和分泌的影响。方法人皮下脂肪组织是从13个吸脂术的女性中获得(平均年龄为36.1 岁,BMI:23.4±1.1Kg/m)。500mg组织在5mlRPMⅠ1640 中培养。用Real-Time PcR方法叙定组织中PAⅠ-1的mRNA水平,以及用ELISA方法检测PAⅠ-1在培养液中的分泌浓度。结果PAⅠ-1的分泌从2 h-48 h渐趋增加。在48 h时,35mM糖刺激的PAⅠ-1分泌比1mM糖组的PAⅠ-1分泌增加77%,且统计学检验有显著性(Pc50为1.2mM。为了研究胰岛素对PAⅠ-1的影响,分别在(0,1,10nM)胰岛素条件下用高浓度(35 mM)和低浓度( 1mM)的糖处理脂肪组织,结果发现三种胰岛素浓度条件下,35 mM浓度的糖均较1 mM的浓度的糖显著刺激的PAⅠ-1分泌(P<0.05)。胰岛素浓度1nM与胰岛素浓度0比较,1mM的糖增加PAⅠ-1的分泌为56%(P<0.05)。为了研究糖对PAⅠ-1的调节作用机理是否通过氨基己糖通路,我们用5mM氨基葡萄糖处理脂肪组织。与0.5 mM糖组相比,5mM氨基葡萄糖抑制PAⅠ-1的分泌为45%(P

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