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One-neutron stripping process in the^(209)Bi(^(6)Li,^(5)Li)^(210)Bi*reaction reaction

Nuclear Science and Techniques 2024年第6期35卷 120-129页

作者： Gao-Long Zhang Zhen-Wei Jiao Guang-Xin Zhang E.N.Cardozo B.Paes Shi-Peng Hu Jian-Qiang Qian Daniele Mengoni Wei-Wei Qu Cong-Bo Li Yun Zheng Huan-Qiao Zhang Hui-Bin Sun Nan Wang Chun-Lei Zhang J.J.Valiente-dobón D.Testov M.Mazzocco A.Gozzelino C.Parascandolo D.Pierroutsakou M.La Commara A.Goasduff D.Bazzacco D.R.Napoli F.Galtarossa F.Recchia A.Illana S.Bakes I.Zanon S.Aydin Gde Angelis M.Siciliano R.Menegazzo S.M.Lenzi S.Akkoyun L.F.Canto J.Lubian School of Physics Beihang UniversityBeijing 100191China Sino-French Institute of Nuclear Engineering and Technology Sun Yat-Sen UniversityZhuhai 519082China Instituto de Física Universidade Federal Fluminense24210-340 NiteróiRio de JaneiroBrazil Laboratorio TANDAR Comisión Nacional de Energía AtómicaBKNA1650 San MartíınArgentina Institute for Advanced Study in Nuclear Energy and Safety Shenzhen UniversityShenzhen 518060China Shenzhen Key Laboratory of Research and Manufacture of High Purity Germanium Materials and Fetectors Shenzhen UniversityShenzhen 518060China INFN Sezione di PadovaPaduaItaly Dipartimento di fisica Astronomia dell’Universita di padova PaduaItaly State Key Laboratory of Radiation Medicine and Protection School of Radiation Medicine and ProtectionSoochow UniversitySuzhou 215123China China Institute of Atomic Energy Beijing 102413China The Key Laboratory of Beam Technology and Material Modification of Ministry of Education College of Nuclear Science and TechnologyBeijing Normal UniversityBeijing 100875China Laboratori Nazionali di Legnaro INFN35020 LegnaroItaly INFN Sezione di Napoli80126 NaplesItaly Dipartimento di Farmacia Universitàdi Napoli“Federico II”80131 NaplesItaly Department of Natural and Mathematical Sciences Faculty of EngineeringTarsus University33480 MersinTurkey Physics Division Argonne National LaboratoryLemontILUSA Department of Physics Sivas Cumhuriyet UniversitySivasTurkey Instituto de Física Universidade Federal do Rio de JaneiroRio de Janeiro CP 6852821941-972Brazil

One-neutron stripping process between^(6)Li and^(209)Bi was studied at 28,30,and 34 MeV using the in-beamγ-ray spectroscopy ***γ-γcoincident analysis clearly identified twoγ-rays feeding the ground and long-lived isomeric states,which were employed to determine the cross *** one-neutron stripping cross sections were similar to the cross sections of complete fusion in the^(6)Li+^(209)Bi system,but the one-neutron stripping cross sections decreased more gradually at the sub-barrier region.A coupled-reaction-channel calculation was performed to study the detailed reaction mechanism of the one-neutron stripping process in^(6)*** calculations indicated that the first excited state of 5 Li is critical in the actual one-neutron transfer mechanism,and the valence proton of 209Bi can be excited to the low-lying excited state in(^(6)Li,^(5)Li)reaction,unlike in the(d,p)reaction.

关键词： Transfer reaction Weakly bound nuclei Cross section

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Further investigation on the fusion of ^(6)Li with ^(209)Bi target at near-barrier energies

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Chinese Physics C 2024年第7期48卷 106-117页

作者：张高龙焦振威张广鑫 M.R.Cortes 胡世鹏钱建强 D.Mengoni 屈卫卫李聪博郑云张焕乔孙慧斌王楠张春雷 J.J.Valiente-dobón D.Testov M.Mazzocco A.Gozzelino C.Parascandolo D.Pierroutsakou M.La Commara A.Goasduff D.Bazzacco D.R.Napoli F.Galtarossa F.Recchia A.Illana S.Bakes I.Zanon S.Aydin G.de Angelis M.Siciliano R.Menegazzo S.M.Lenzi J.L.Ferreira J.Rangel Serkan Akkoyun L.F.Canto J.Lubian School of Physics Beihang UniversityBeijing 100191China Sino-French Institute of Nuclear Engineering and Technology Sun Yat-Sen UniversityZhuhai 519082China Instituto de Física Universidade Federal Fluminense24210-340NiteróiRio de JaneiroBrazil Institute for Advanced Study in Nuclear Energy&Safety Shenzhen UniversityShenzhen 518060China Shenzhen Key Laboratory of Research and Manufacture of High Purity Germanium Materials and Fetectors Shenzhen UniversityShenzhen 518060China INFN Sezione di PadovaPadovaItaly Dipartimento di fisica Astronomia dell'Universita di padova PadovaItaly State Key Laboratory of Radiation Medicine and Protection School of Radiation Medicine and ProtectionSoochow UniversitySuzhou 215123China China Institute of Atomic Energy Beijing 102413China The Key Laboratory of Beam Technology and Material Modification of Ministry of Education College of Nuclear Science and TechnologyBeijing Normal UniversityBeijing 100875China INFN Laboratori Nazionali di LegnaroI-35020 LegnaroItaly INFN Sezione di NapoliI-80126 NapoliItaly Dipartimento di Farmacia Universitàdi Napoli"Federico II"I-80131 NapoliItaly Department of Natural and Mathematical Sciences Faculty of EngineeringTarsus University33480 MersinTurkiye Physics Division Argonne National LaboratoryLemont-ILUSA Departamento de Matemaética Física e Computaç˜ao Universidade do Estado do Rio de JaneiroFaculdade de Tecnologia27537-000ResendeRio de JaneiroBrazil Department of Physics Sivas Cumhuriyet UniversitySivasTurkey Instituto de Física Universidade Federal do Rio de JaneiroCP 6852821941-972Rio de JaneiroBrazil

The complete and incomplete fusion cross sections for ^(6)Li+^(209)Bi were measured using the in-beamγ-ray method around the Coulomb *** cross sections of(deuteron captured)incomplete fusion(ICF)products were re-quantified experimentally for this reaction *** results reveal that the ICF cross section is equivalent to that of complete fusion(CF)above the Coulomb barrier and dominant near or below the Coulomb barrier.A theoretical calculation based on the continuum discretized coupled channel(CDCC)method was performed for the aforementioned CF and ICF cross sections;the result is consistent with the *** universal fusion function(UFF)was also compared with the measured CF cross section for different barrier parameters,demonstrating that the CF suppression factor is significantly influenced by the choice of potential,which can reflect both dynamic and static effects of breakup on the fusion process.

关键词： cross section incomplete fusion suppression factor weakly bound nuclei

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蒙古语动词“态”语缀探析

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民族语文 2007年第5期 3-11页

作者：道布中国社会科学院民族学与人类学研究所北京100081

蒙古语动词"态"范畴,内容比较复杂,各种"态"语缀的分布不平衡,使用范围有大有小,使用层次也不一样,"语法化"程度也有差别。需要寻找一种新的"叙事方式"把它的"本色"如实地描写出来。

关键词：蒙古语语缀动词内容比较 “本色” 叙事方式不平衡语法化

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斯巴达三百勇士

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疯狂英语（初中天地） 2007年第3期 10-11页

作者： dob Gozzard 洪馥芝

《斯巴达三百勇士》根据弗兰克·米勒(还记得同样改编自其漫画的《夜魔侠》和《罪恶之城》吗?)的漫画改编,而漫画本身则是依据历史上著名的温泉关之战创作的。没有大腕,却被誉为2007年最值得期待的电影之一。一起来看看它的魅力何在。

关键词：斯巴达列奥尼达斯

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Antioxidant and antimicrobial activities of selected medicinal plants from Algeria

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Journal of Coastal Life Medicine 2014年第6期 478-483页

作者： Krimat Soumia dob Tahar Lamari Lynda Boumeridja Saida Chelghoum Chabane Metidji Hafidha Laboratoire de Molécules Bio-Actives et Valorisation de la Biomasse ENS koubaAlgeria Laboratoire de Biologie des Systèmes Microbiens ENSKoubaAlgeria Departement of Natural sciences ENSKoubaAlgeria Laboratoire de chromatographie facultéde chimieUSTHBAlgiersAlgeria

Objective:To evaluate the antioxidant and antimicrobial activity of methanolic extract extracts of selected Algerian medicinal ***:Antioxidant activity of extracts was evaluated in terms of radical scavenging potential(2,2-diphenyl-1-picrylhydrazyl)and β-carotene bleaching *** phenolic contents and flavonoid contents were also *** activity of these plants was examined against Bacillus subtilis,Staphylococcus aureus,Escherichia coli,Pseudomonas aeruginosa and Candida ***:The values of IC_(50) ranged from 4.30μg/mL to 486.6μg/mL for the DPPH method,while total antioxidant activity using β-carotene/linoleic acid bleaching assay ranged from 17.03%to 86.13%.It was found that Pistacia lentiscus showed the highest antioxidant capacities using DPPH assay(IC_(50)=4.30μg/mL),while Populus trimula,Origanum glandulosum,Centaurea calcitrapa,Sysimbrium officinalis and Rhamnus alaternus showed the highest percent of total antioxidant activity in β-carotene/linoleic acid bleaching *** phenolic and flavonoid contents ranged from 3.96 to 259.65 mg GAE/g extract and from 1.13 to 26.84 mg QE/g extract,*** most interesting antimicrobial activity was obtained from Sysimbrium officinalis,Rhamnus alaternus,Origanum glandulosum,Cupressus sempervirens,Pinus halipensis and Centaurea ***:The results indicated that the plants tested may be potential sources for isolation of natural antioxidant and antimicrobial compounds.

关键词： Antioxidant activity DPPH Antimicrobial activity Disc diffusion method Total phenolic content Total flavonoid content

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Chemical composition,antioxidant and antimicrobial activities of the essential oil of Santolina chamaecyparissus *** Algeria

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Journal of Coastal Life Medicine 2015年第3期3卷 220-227页

作者： Nouasri Ahmed dob Tahar Krimats Soumia Dahmane Dahmane Toumi Mohamed Lynda Lamari Chelgoume Chabane Racheme Farida Bioactive Molecules Laboratory and Valorisation of Biomass Ecole Normale SupérieureB.P.9216500 KoubaAlgersAlgeria Microbiology Laboratory Ecole Normale SupérieureB.P.9216500 KoubaAlgersAlgeria Chromatography Laboratory USTHBAlgersAlgeria Microbiology Laboratory CRD Saidal El MohamdiaAlgesAlgeria

Objective:To investigate the chemical composition,antioxidant and antimicrobial activities of essential oil of Santolina chamaecyparissus *** in ***:The chemical composition of hydrodistilled essential oil from flowering aerial parts has been analyzed by gas chromatograph and gas chromatograph-mass spectrometer *** antioxidant activities conducted by 2,2-diphenyl-1-picrylhydrazyl scavenging test andβ-carotene bleaching *** antimicrobial activity was realised by agar disc diffusion method and cornell medical index was determined by agar dilution method in solid ***:About 36 components accounting more than 82%of the total oil were *** monoterpenes was the main fraction(54.66%)and was represented by artemisia ketone(40.33%)as major component of this *** other major constituents were(Z)-thujone(9.82%),(2Z,6E)-farnesol(7.30%)and limonene(6.87%)and concerning antiradical scavenging test(2,2-diphenyl-1-picrylhydrazyl)had demonstrated a weak activity obtained with an EC_(50) of(43.01±8.04)and moderate activity for β-carotene bleaching test(47.00±3.13)at 120 *** the other hand,this oil was found effective against all tested strains except Pseudomonas aeruginosa and Aspergillus *** activity was ranging from 10 mm to 24 mm with the lowest minimum inhibitory concentration value between under 0.070μg/mL to upper 9μg/***:The results provided evidence that the studied plant might indeed be potential sources of natural antioxidant and antimicrobial agents.

关键词： Chemical composition Antioxidant and antimicrobial activities Artemisia ketone Essential oil Santolina chamaecyparissus L

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俄罗斯高等教育的发展现状和改革方向

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重庆高教研究 2015年第2期3卷 3-5页

作者：安德烈·多布罗沃利斯基郭明磊俄罗斯高校联合会俄罗斯莫斯科117485

俄罗斯联邦高等教育包括大学教育(分为5年专家学历和4年本科学历加2年硕士学历,两种学历学制并存)和研究生(大学后)教育(分为3年副博士和3年博士两阶段)。高等教育实行双轨制,并积极与西方教育接轨。主要形式有全日制、夜校、函授、自... 详细信息

俄罗斯联邦高等教育包括大学教育(分为5年专家学历和4年本科学历加2年硕士学历,两种学历学制并存)和研究生(大学后)教育(分为3年副博士和3年博士两阶段)。高等教育实行双轨制,并积极与西方教育接轨。主要形式有全日制、夜校、函授、自考、网络和远程教育等,但主体是高校,特别是国家型高校及分校。奖学金额度相对较低,大学生通过非全日制方式完成高等教育较为盛行。近年随着俄罗斯人口出生率的下降,众多高校面临招生困境,很多高校将被关闭或重组。由于中俄两国的历史渊源关系以及良好的政治经济合作基础,未来中俄两国高等教育合作的前景广阔。

关键词：俄罗斯高等教育发展现状改革方向

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Energy calibration of HPGe detector using the high-energy characteristic γ rays in 13C formed in 6Li + 12C reaction

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Nuclear Science and Techniques 2020年第5期31卷 57-63页

作者： Jia-Tai Li Xue-Dou Su Gao-Long Zhang Guang-Xin Zhang Shi-Peng Hu Jing-Bin Lu Yi-Feng Lv Hui-Bin Sun Huan-Qiao Zhang D.Testov P.R.John J.J.Valiente-dobon A.Goasduff M.Siciliano F.Galtarossa F.Recchia D.Mengoni D.Bazzacco School of Physics Beihang UniversityBeijing 100191China Shenyuan Honors College Beihang UniversityBeijing 100191China Beijing Advanced Innovation Center for Big Data-Based Precision Medicine School of Medicine and EngineeringBeihang University and Key Laboratory of Big Data-Based Precision Medicine(Beihang University)Ministry of Industry and Information TechnologyBeihang UniversityBeijing 100191China Dipartimento di Fisica Astronomia dell’Universit'a di PadovaPaduaItaly Istituto Nazionale di Fisica Nucleare Sezione di PadovaPaduaItaly College of Physics Science and Technology Shenzhen UniversityShenzhen 518060China College of Physics Jilin UniversityChangChun 130012China China Institute of Atomic Energy Beijing 102413China Laboratori Nazionali di Legnaro INFNLegnaroPaduaItaly Irfu/CEA Universit de Paris-SaclayGif-sur-YvetteFrance

An 6 Li+89Y experiment was conducted at the Laboratori Nazinali di Legnaro,INFN,*** 550μg/cm^2 thick^89Y target was backed on a 340μg/cm^2 thick 12C *** severalγrays in the experiment with energies higher than 3000 keV can most likely be ascribed to the transitions in the 13C nuclei,which can be formed through various interactions between the 6 Li beam and the 12C *** high-energy properties ofγrays in 13C are employed for energy calibrating HPGe detectors,especially for the>3000 keV region,which is impossible to reach by common standard sources(152Eu,133Ba,etc.).Furthermore,γ-γand particle-γcoincidence measurements were performed to investigate the formation of 13C.

关键词： Energy calibration Coincidence measurement Weakly bound nuclei Reaction mechanism

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