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Secure Cloud Data Storage System Using Hybrid Paillier–Blowsh Algorith

Computers, Materials & Continua 2021年第4期 779-798页

作者： Bijeta Seth Surjeet Dalal Dac-Nhuong Le Vivek Jaglan Neeraj Dahiya Akshat Agrawal Mayank Mohan Sharma Deo Prakash K.D.Verma SRM University Delhi-NCRSonipatHaryana131029India Institute of Research and Development Duy Tan UniversityDanang550000Vietnam department of Information Technology Duy Tan UniversityDanang 550000Vietnam Graphic Era Hill University DehradunUttarakhand248171India Amity University Haryana122412India Principal Software Lead Zillow Inc.USA School of Computer Science&Engineering Faculty of EngineeringSMVD UniversityKakryalKatra182320India Material Science Research Laboratory Department of PhysicsS.V.CollegeAligarh202001India

Cloud computing utilizes enormous clusters of serviceable and manageable resources that can be virtually and dynamically recongured in order to deliver optimum resource utilization by exploiting the pay-per-use ***,concerns around security have been an impediment in the extensive adoption of the cloud computing *** this regard,advancements in cryptography,accelerated by the wide usage of the internet worldwide,has emerged as a key area in addressing some of these security *** this document,a hybrid cryptographic protocol deploying Blowsh and Paillier encryption algorithms has been presented and its strength compared with the existing hybrid Advanced Encryption Standard(AES)and Rivest Shamir Adleman(RSA)*** for secure data storage protocol in two phases have been *** proposed hybrid protocol endeavors to improve the power of cloud storage through a decrease in computation time and ciphertext *** have been carried out with Oracle Virtual Box and Fog server used on an Ubuntu 16.04 *** grouping of asymmetric and homomorphic procedures has demonstrated enhanced *** usage has helped in decreasing the storage space and computation *** analysis in terms of computation overhead and quality of service parameters like loads of parameters with and without attacks,throughput,and stream length for different modes of block cipher mode has been carried *** analysis has been carried out by utilizing the Hardening Index as an audit parameter using Lynis ***,for halting the aforementioned approaches and for regulating trafc,rewall protection has been generated in the chosen hybrid ***,enhancements in the performance of the Paillier and Blowsh hybrid scheme with and without compression compared to the existing schemes using RSA and AES procedures have been demonstrated.

关键词： Cryptography blowsh homomorphic paillier cloud computing

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玻璃体和通用型复合树脂耐磨性的临床对照研究

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北京大学学报（医学版） 2021年第1期53卷 120-125页

作者：穆海丽田福聪王晓燕高学军北京大学口腔医学院·口腔医院牙体牙髓科国家口腔疾病临床医学研究中心口腔数字化医疗技术和材料国家工程实验室口腔数字医学北京市重点实验室北京100081 北京大学口腔医学院·口腔医院第一门诊部综合科北京100034 department of Endodontics Dental College of Georgia Augusta University Augusta 300912 USA

目的:采用激光三维扫描技术评估玻璃体和通用型复合树脂用于后牙充填的耐磨性。方法:根据纳入标准选取48名患者共108颗患牙(每组各54颗),随机分配用玻璃体(BeautifilⅡ,简称BF)或通用型复合树脂(Filtek Z350,简称Z350)进行充填。分别于... 详细信息

目的:采用激光三维扫描技术评估玻璃体和通用型复合树脂用于后牙充填的耐磨性。方法:根据纳入标准选取48名患者共108颗患牙(每组各54颗),随机分配用玻璃体(BeautifilⅡ,简称BF)或通用型复合树脂(Filtek Z350,简称Z350)进行充填。分别于术后1周、6个月、18个月和4年,采用改良美国公共卫生署(united states Public Health service,USPHS)标准对充填体进行临床评价并拍照和制取模型。使用激光三维扫描仪扫描模型后,对图像进行配准和计算磨耗深度,使用SPSS 20.0进行统计分析。结果:术后4年回访43名患者,回访率为89.6%。BF组和Z350组各有4例和3例出现脱落、继发龋、充填体折断和牙髓坏死。两组充填体的4年存留率均为95.8%,符合美国牙医协会(American Dental Association,ADA)标准(3年存留率>90%)。0~6个月两组充填体的磨耗速率最快,随后磨耗速率的下降趋于平缓,BF组4年总磨耗深度为(58±22)μm,Z350组为(54±16)μm(P>0.05),耐磨性均符合ADA标准(3年磨耗深度0.05)。结论:玻璃体的4年存留率和耐磨性均符合ADA标准,用于后牙牙合面重咬合接触区时,玻璃体的耐磨性略逊于复合树脂,用于非重咬合接触区时,二者间无明显差异。

关键词：复合树脂类牙修复磨损成像,三维

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How elimination of lymphatic filariasis as a public health problem in the Kingdom of Cambodia was achieved

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Infectious Diseases of Poverty 2018年第1期7卷 163-171页

作者： Virak Khieu Vandine Or Chhakda Tep Peter Odermatt Reiko Tsuyuoka Meng Chuor Char Molly ABrady Joshua Sidwell Aya Yajima Rekol Huy Kapa DRamaiah Sinuon Muth National Centre for Parasitology Entomology and Malaria ControlMinistry of Health477 Betong Street(Corner St.92)Village TrapangsvaySanakat Phnom Penh ThmeyKhan SensokPhnom PenhCambodia Directorate General for Health Ministry of Health80Samdech Penn Nouth Blvd.(289)Sangkat Boeungkak 2Tuol Kork DistrictPhnom PenhCambodia department of Epidemiology and Public Health Swiss Tropical and Public Health InstituteBaselSwitzerland University of Basel BaselSwitzerland World Health Organization Phnom PenhCambodia Ministry of Health 80Samdech Penn Nouth Blvd.(289)Sangkat Boeungkak 2Tuol Kork DistrictPhnom PenhCambodia RTI International 70113th St NWSuite 750WashingtonDCUSA RTI International East Cornwallis RoadPO Box 12194Research Triangle ParkNCUSA World Health Organization Western Pacific Regional Office ManilaPhilippines Consultant on lymphatic filariasis Tagore NagarPondicherryIndia

Background:Endemicity of lymphatic filariasis(LF)in Cambodia was proven in 1956 when microfilariae were detected in mosquitos in the Kratié*** 2001,an extensive study confirmed the presence of both Brugia malayi and Wuchereria bancrofti *** 2003,the Ministry of Health established a national task force to develop policies and strategies for controlling and eliminating neglected tropical diseases(NTDs),with the goal of eliminating LF by *** article summarizes the work accomplished to eliminate LF as a public health problem in ***:The National Program to Eliminate Lymphatic Filariasis made excellent progress in the goal towards elimination due to strong collaboration between ministries,intensive supervision by national staff,and advocacy for mobilization of internal and external *** drug administration(MDA)with diethylcarbamazine citrate and albendazole was conducted in six implementation units,achieving>70%epidemiological coverage for five consecutive rounds,from 2005 to *** 2006,in 14 provinces,healthcare workers developed a line list of lymphedema and hydrocele patients,many of whom were>40 years old and had been affected by LF for many *** national program also trained healthcare workers and provincial and district staff in morbidity management and disability prevention,and designated health centers to provide care for lymphedema and acute *** reference hospitals were designated to administer hydrocele ***:Effectiveness of MDA was proven with transmission assessment *** found that less than 1%of school children had antigenemia in 2010,which fell to 0%in both 2013 and 2015.A separate survey in one province in 2015 using Brugia Rapid tests to test for LF antibody found one child positive among 1677 *** list of chronic LF patients was most recently updated and confirmed in 2011-2012,with 32 lymphoedema patients and 17 hydrocele patients *** lymphedema patients had

关键词： Lymphatic filariasis Elimination Validation Neglected tropical diseases Cambodia

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洞穴蝙蝠粪堆积物在古环境研究中的应用

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第四纪研究 2020年第4期40卷 1037-1047页

作者：王曦谦高永利王甜莉程鹏臧婧杰 Geary Schindel 李东李云霞谭亮成中国科学院地球环境研究所黄土与第四纪地质国家重点实验室陕西西安710061 中国科学院大学北京100049 department of Geological Sciences University of Texas at San AntonioSan Antonio 78249USA 西安加速器质谱中心陕西西安710061 Edwards Aquifer Authority San Antonio 78215USA 湖南师范大学资源与环境科学学院湖南长沙410081 中国科学院第四纪科学与全球变化卓越研究中心陕西西安710061 西安交通大学全球环境变化研究院陕西西安710049

蝙蝠粪堆积物是洞穴沉积物的一种,由蝙蝠排泄后在洞穴底部堆积而成.由于蝙蝠食物来源单一,以洞穴周边动植物为食,动植物受气候变化影响,并通过食物链进入蝙蝠粪,因此蝙蝠粪中包含有丰富的过去环境变化信息,其沉积序列可以用来进行古环... 详细信息

蝙蝠粪堆积物是洞穴沉积物的一种,由蝙蝠排泄后在洞穴底部堆积而成.由于蝙蝠食物来源单一,以洞穴周边动植物为食,动植物受气候变化影响,并通过食物链进入蝙蝠粪,因此蝙蝠粪中包含有丰富的过去环境变化信息,其沉积序列可以用来进行古环境重建.蝙蝠粪在古环境研究中的优点在于蝙蝠粪在热带和亚热带地区沉积速率快,记录的环境信息多样,并可以通过加速器质谱14C定年获得高精度年代,是一种很好的环境记录载体.尽管从20世纪80年代开始,就有学者逐步关注蝙蝠粪研究,但当时各项指标所指示的意义不太明确,研究范围较为局限,随后研究开展得较少,关注度也不高.本文梳理了目前全球蝙蝠粪研究现状,讨论了蝙蝠粪中可以用来重建古环境的各种代用指标及其指示意义;最后,介绍了我们在美国得克萨斯州Devil's Sinkhole蝙蝠粪的初步研究结果,并对这一研究载体的未来发展方向进行展望.

关键词：洞穴蝙蝠粪代用指标古环境古气候 Devil's Sinkhole

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Luminosities and energies of e^(+)e^(−) collision data taken between √s=4.61 GeV and 4.95 GeV at BESⅢ

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Chinese Physics C 2022年第11期46卷 64-75页

作者： M.Ablikim M.N.Achasov P.Adlarson M.Albrecht R.Aliberti A.Amoroso M.R.An Q.An X.H.Bai Y.Bai O.Bakina R.Baldini Ferroli I.Balossino Y.Ban V.Batozskaya D.Becker K.Begzsuren N.Berger M.Bertani D.Bettoni F.Bianchi J.Bloms A.Bortone I.Boyko R.A.Briere A.Brueggemann H.Cai X.Cai A.Calcaterra G.F.Cao N.Cao S.A.Cetin J.F.Chang W.L.Chang G.Chelkov C.Chen G.Chen H.S.Chen M.L.Chen S.J.Chen T.Chen X.R.Chen X.T.Chen Y.B.Chen Z.J.Chen W.S.Cheng X.Chu G.Cibinetto F.Cossio J.J.Cui H.L.Dai J.P.Dai A.Dbeyssi R.Ede Boer D.Dedovich Z.Y.Deng A.Denig I.Denysenko M.Destefanis F.De Mori Y.Ding J.Dong L.Y.Dong M.Y.Dong X.Dong S.X.Du P.Egorov Y.L.Fan J.Fang S.S.Fang W.X.Fang Y.Fang R.Farinelli L.Fava F.Feldbauer G.Felici C.Q.Feng J.H.Feng K Fischer M.Fritsch C.Fritzsch C.D.Fu H.Gao Y.N.Gao Yang Gao S.Garbolino I.Garzia P.T.Ge C.Geng E.M.Gersabeck A Gilman K.Goetzen L.Gong W.X.Gong W.Gradl M.Greco M.H.Gu C.Y Guan A.Q.Guo L.B.Guo R.P.Guo Y.P.Guo A.Guskov T.T.Han W.Y.Han X.Q.Hao F.A.Harris K.K.He K.L.He F.H.Heinsius C.H.Heinz Y.K.Heng C.Herold M.Himmelreich T.Holtmann G.Y.Hou Y.R.Hou Z.L.Hou H.M.Hu J.F.Hu T.Hu Y.Hu G.S.Huang K.X.Huang L.Q.Huang L.Q.Huang X.T.Huang Y.P.Huang Z.Huang T.Hussain N Husken W.Imoehl M.Irshad J.Jackson S.Jaeger S.Janchiv Q.Ji Q.P.Ji X.B.Ji X.L.Ji Y.Y.Ji Z.K.Jia H.B.Jiang S.S.Jiang X.S.Jiang Y.Jiang J.B.Jiao Z.Jiao S.Jin Y.Jin M.Q.Jing T.Johansson N.Kalantar-Nayestanaki X.S.Kang R.Kappert M.Kavatsyuk B.C.Ke I.K.Keshk A.Khoukaz P.Kiese R.Kiuchi R.Kliemt L.Koch O.B.Kolcu B.Kopf M.Kuemmel M.Kuessner A.Kupsc W.Kuhn J.J.Lane J.S.Lange P.Larin A.Lavania L.Lavezzi Z.H.Lei H.Leithoff M.Lellmann T.Lenz C.Li C.Li C.H.Li Cheng Li D.M.Li F.Li G.Li H.Li H.Li H.B.Li H.J.Li H.N.Li J.Q.Li J.S.Li J.W.Li Ke Li L.J Li L.K.Li Lei Li M.H.Li P.R.Li S.X.Li S.Y.Li T.Li W.D.Li W.G.Li X.H.Li X.L.Li Xiaoyu Li Z.Y.Li H.Liang H.Liang H.Liang Y.F.Liang Y.T.Liang G.R.Liao L.Z.Liao J.Libby A.Limphirat C.X.Lin D.X.Lin T.Lin B.J.Liu C.X.Liu D.Liu F.H.Liu Fang Liu Feng Liu G.M.Liu H.Liu H.M.Liu Huanhuan Liu Huihui Liu J.B.Liu J.L.Liu J.Y.Liu K.Liu K.Y.L Institute of High Energy Physics Beijing 100049China Beihang University Beijing 100191China Beijing Institute of Petrochemical Technology Beijing 102617China Bochum Ruhr-University D-44780 BochumGermany Carnegie Mellon University PittsburghPennsylvania 15213USA Central China Normal University Wuhan 430079China China Center of Advanced Science and Technology Beijing 100190China COMSATS University Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan University Shanghai 200433China G.I.Budker Institute of Nuclear Physics SB RAS(BINP) Novosibirsk 630090Russia GSI Helmholtzcentre for Heavy Ion Research GmbH D-64291 DarmstadtGermany Guangxi Normal University Guilin 541004China Hangzhou Normal University Hangzhou 310036China Helmholtz Institute Mainz Staudinger Weg 18D-55099 MainzGermany Henan Normal University Xinxiang 453007China Henan University of Science and Technology Luoyang 471003China Henan University of Technology Zhengzhou 450001China Huangshan College Huangshan 245000China Hunan Normal University Changsha 410081China Hunan University Changsha 410082China Indian Institute of Technology Madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA INFN Laboratori Nazionali di Frascati INFN Laboratori Nazionali di FrascatiI-00044FrascatiItaly INFN Laboratori Nazionali di Frascati INFN Sezione di PerugiaI-06100PerugiaItaly INFN Laboratori Nazionali di Frascati University of PerugiaI-06100PerugiaItaly INFN Sezione di Ferrara INFN Sezione di FerraraI-44122FerraraItaly INFN Sezione di Ferrara University of FerraraI-44122FerraraItaly Institute of Modern Physics Lanzhou 730000China Institute of Physics and Technology Peace Ave.54BUlaanbaatar 13330Mongolia Jilin University Changchun 130012China Johannes Gutenberg University of Mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany Joint Institute for Nuclear Research 141980 DubnaMoscow regionRussia Justus-Liebig-Universitaet Giessen II.Physikalisches InstitutHeinrich-Buff-Ring 16

From December 2019 to June 2021,the BESⅢ experiment collected approximately 5.85 fb^(−1) of data at center-of-mass energies between 4.61 and 4.95 *** is the highest collision energy BEPCⅡ has reached to *** accumulated e^(+)e^(−) annihilation data samples are useful for studying charmonium(-like)states and charmed-hadron *** adopting a novel method of analyzing the production of A_(c)^(+)A_(c)^(-) pairs in e^(+)e^(−) annihilation,the center-of-mass energies are measured with a precision of 0.6 *** luminosities are measured with a precision of better than 1% by analyzing the events of large-angle Bhabha *** measurements provide important inputs to analyses based on these data samples.

关键词： luminosity center-of-mass energy BESⅢdetector

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基于口罩性能和人群感染风险的防疫口罩选择研究

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中国药业 2020年第6期29卷 47-52页

作者：韩毅冯轶杉老东辉张保寅钱文璟叶晓芬邹炎洁山东第一医科大学第一附属医院·山东省千佛山医院临床药学部山东济南250014 同济大学附属杨浦医院药学部上海200092 复旦大学附属中山医院药剂科上海200032 郑州大学第三附属医院药学部河南郑州450052 广东省深圳市第二人民医院·深圳大学第一附属医院药学部广东深圳518035 department of Pharmacy St.David's South Austin Medical CenterAustinTexasthe U.S.78704

目的探讨不同新型冠状病毒感染风险等级人群防疫口罩的合理选择,以避免过度防护造成医疗资源浪费,以及使用不适宜口罩造成感染风险和意外伤害。方法调研市面上常见类型口罩的材质、结构和技术要求,评估各类人群在不同环境下的感染风... 详细信息

目的探讨不同新型冠状病毒感染风险等级人群防疫口罩的合理选择,以避免过度防护造成医疗资源浪费,以及使用不适宜口罩造成感染风险和意外伤害。方法调研市面上常见类型口罩的材质、结构和技术要求,评估各类人群在不同环境下的感染风险。结果统计了常见类型的口罩性能,并对按防疫工作性质和不同人群的感染风险等级对口罩的选择提出了参考标准。结论选择合适的防疫口罩,要了解不同口罩的类别及执行标准,根据人群不同的感染风险等级和使用区域进行合理选择。

关键词：新型冠状病毒肺炎口罩疫情防控人群风险等级选用标准

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Luminosities and energies of e+e- collision data taken between ■=4.61 GeV and 4.95 GeV at BESⅢ

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Chinese Physics C 2022年第11期46卷 70-81页

作者：麦迪娜 M.N.Achasov P.Adlarson M.Albrecht R.Aliberti A.Amoroso 安美儒安琪白旭红白羽 O.Bakina Ferroli R.Baldini I.Balossino 班勇 V.Batozskaya D.Becker K.Begzsuren N.Berger M.Bertani D.Bettoni F.Bianchi J.Bloms A.Bortone I.Boyko R.A.Briere A.Brueggemann 蔡浩蔡啸 A.Calcaterra 曹国富曹宁 S.A.Cetin 常劲帆常万玲 G.Chelkov 陈琛陈超陈刚陈和生陈玛丽陈申见陈少敏 T.Chen 陈旭荣 X.T.Chen 陈元柏陈卓俊成伟帅初晓 G.Cibinetto F.Cossio 崔佳佳代洪亮代建平 A.Dbeyssi Boer R.E.de D.Dedovich 邓子艳 A.Denig I.Denysenko M.Destefanis Mori F.De 丁勇董静董燎原董明义董翔杜书先 P.Egorov 范玉兰方建房双世方文兴方易 R.Farinelli L.Fava F.Feldbauer G.Felici 封常青冯俊华 K Fischer M.Fritsch C.Fritzsch 傅成栋高涵高原宁高扬 S.Garbolino I.Garzia 葛潘婷葛振武耿聪 E.M.Gersabeck A Gilman K.Goetzen 龚丽龚文煊 W.Gradl M.Greco 谷立民顾旻皓顾运厅关春懿郭爱强郭立波郭如盼郭玉萍 A.Guskov 韩婷婷韩文颖郝喜庆 F.A.Harris 何凯凯何康林 F.H.Heinsius C.H.Heinz 衡月昆 C.Herold M.Himmelreich 侯国一侯颖锐侯治龙胡海明 J.F.Hu 胡涛胡誉黄光顺黄凯旋黄麟钦黄麟钦黄性涛黄燕萍黄震 T.Hussain N Hüsken W.Imoehl M.Irshad J.Jackson S.Jaeger S.Janchiv 纪全姬清平季晓斌季筱璐吉钰瑶贾泽坤姜侯兵姜赛赛江晓山 Y.Jiang 焦健斌焦铮金山金毅荆茂强 T.Johansson N.Kalantar-Nayestanaki 康晓珅 R.Kappert 柯百谦 I.K.Keshk A.Khoukaz P.Kiese R.Kiuchi R.Kliemt L.Koch O.B.Kolcu B.Kopf M.Kuemmel M.Kuessner A.Kupsc W.Kühn J.J.Lane J.S.Lange P.Larin A.Lavania L.Lavezzi 雷祚弘 H.Leithoff M.Lellmann T.Lenz 李翠李聪李春花李澄李德民李飞李刚李慧李贺李海波李惠静 H.N.Li J.Q.Li 李静舒李井文李科李林健李龙科李蕾李明浩李培荣李素娴栗帅迎李腾李卫东李卫国李旭红李晓玲李晓宇梁昊梁浩梁浩梁勇飞梁羽铁廖广睿廖龙洲 J.Libby A.Limphirat 林创新林德旭 T.Lin 刘北江刘春秀 D.Liu 刘福虎刘芳刘峰 G.M.Liu H.Liu 刘宏邦刘怀民刘欢欢刘汇慧刘建北刘佳俊刘晶译刘凯刘魁勇刘珂刘亮刘露刘美宏刘佩莲刘倩刘树彬刘桐刘维克刘卫民刘翔刘英刘玉斌刘振安刘智青娄辛丑卢飞翔吕海江吕军光陆小玲卢宇卢云鹏 Z.H.Lu 罗成林罗民兴罗涛罗小兰吕晓睿吕翌丰马凤才马海龙马连良马明明马秋梅马润秋马瑞廷马骁妍马尧 F.E.Maas M.Maggiora S.Maldaner S.Malde Q.A.Malik A.Mangoni 冒亚军毛泽普 S.Marcello 孟召霞 J.G.Messchendorp G.Mezzadri H.Miao 闵天觉 R.E.Mitchell 莫晓虎 N.Yu.Muchnoi Y.Nefedov F.Nerling I.B.Nikolaev 宁哲 S.Nisar 牛艳 S.L.Olsen 欧阳群 S.Pacetti 潘祥潘越 A.Pathak M.Pelizaeus 彭海平 K.Peters 平加伦平荣刚 S.Plura S.Pogodin V.Prasad 齐法制齐航漆红荣祁鸣齐天钰钱森钱文斌钱圳乔从丰秦佳佳秦丽清覃潇平秦小帅秦中华邱进发屈三强 K.H.Rashid C.F.Redmer 任旷洁 A.Rivetti V.Rodin M.Rolo 荣刚 Ch.Rosner Institute of High Energy Physics G. I. Budker Institute of Nuclear Physics SB RAS (BINP) the Novosibirsk State University Uppsala University Bochum Ruhr-University Johannes Gutenberg University of Mainz University of Turin INFN Liaoning Normal University State Key Laboratory of Particle Detection and Electronics University of Science and Technology of China University of Jinan Southeast University Joint Institute for Nuclear Research INFN Laboratori Nazionali di Frascati INFN Sezione di Ferrara Peking University State Key Laboratory of Nuclear Physics and Technology Peking University National Centre for Nuclear Research Institute of Physics and Technology University of Muenster Carnegie Mellon University Wuhan University University of Chinese Academy of Sciences Istinye University the Moscow Institute of Physics and Technology Nankai University Soochow University Nanjing University Tsinghua University Institute of Modern Physics Hunan University School of Physics and Electronics Hunan University Shandong University Yunnan University Helmholtz Institute Mainz Liaoning University Zhengzhou University University of Eastern Piedmont Sun Yat-Sen University University of Oxford University of Ferrara University of Manchester GSI Helmholtzcentre for Heavy Ion Research GmbH Guangxi University Nanjing Normal University Shandong Normal University Fudan University Key Laboratory of Nuclear Physics and Ion-beam Application (MOE) and Institute of Modern Physics Fudan University Henan Normal University University of Hawaii Suranaree University of Technology Goethe University Frankfurt South China Normal University Guangdong Provincial Key Laboratory of Nuclear Science Institute of Quantum Matter South China Normal University University of South China University of the Punjab Indiana University Huangshan College University of Groningen Justus-Liebig-Universitaet Giessen Ⅱ.Physikalisches Institut Indian Institute of Technology Madras Qufu Normal University Shanxi Normal University Beijing Institute of Petrochemical Technology Lan

From December 2019 to June 2021,the BESⅢ experiment collected approximately 5.85 fb-1of data at center-of-mass energies between 4.61 and 4.95 *** is the highest collision energy BEPCⅡ has reached to *** accumulated e+e-annihilation data samples are useful for studying charmonium（-like） states and charmed-hadron *** adopting a novel method of analyzing the production of ■ pairs in e+e-annihilation,the center-of-mass energies are measured with a precision of ～0.6 *** luminosities are measured with a precision of better than 1% by analyzing the events of large-angle Bhabha *** measurements provide important inputs to analyses based on these data samples.

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