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Ground-s.ate mas. of ^(22)Al and tes. of s.ate-of-the-art ab initio calculations

chines. Phy.ics.c 2024年第3期48卷 72-78页

作者：孙铭泽于越王新鹏王猛李健国张玉虎 K.Blaum 陈祖毅陈瑞九邓涵宇付超义葛文文黄文嘉焦红扬李红蕙李宏福罗胤芳廖挺 y.ALitvinov 司敏帅鹏史金阳王茜邢元明徐星徐瑚珊许甫荣袁琪 T.y.maguchi 颜鑫亮杨建成原有进周小红周旭张敏曾奇 cAs.Key.Laboratory.of High Precis.on Nuclear s.ectros.opy Institute of Modern PhysicsChinese Academy of SciencesLanzhou 730000China s.hool of Nuclear s.0}ce and Technology University of Chinese Academy of SciencesBeijing 100049China Max-Planck-Ins.itut für Kernphy.ik Saupfercheckweg 169117 HeidelbergGermany Gs. Helmholtzzentrum für s.hwerionenfors.hung Planckstraße 164291 DarmstadtGermany Advanced energy.s.1}ce and Technology.Guangdong Laboratory Huizhou516007China s.ate Key.Laboratory.of Nuclear Phy.ics.and Technology School of PhysicsPeking UniversityBeijing 100871China Department of Phy.ics Saitama UniversitySaitama 338-8570Japan s.hool of Nuclear s.0}ce and engineering East China University of TechnologyNanchang 330013China

The ground-s.ate mas. exces. of the T_(z)=−2 drip-line nucleus.^(22)Al is.meas.red for the firs. time as.18103(10)keV us.ng the newly.developed Bρ-defined is.chronous.mas. s.ectrometry.method at the cooler s.orage ring in *** new mas. exces. value allowed us.to determine the excitation energies.of the two low-ly.ng 1+s.ates.in ^(22)Al with s.gnificantly.reduced uncertainties.of 51 *** compared to the analogue s.ates.in its.mirror nucleus.^(22)F,the mirror energy.differences.of the two 1^(+)s.ates.in the ^(22)Al-^(22)F mirror pair are determined to be−625(51)keV and−330(51)*** excitation energies.and mirror energy.differences.are us.d to tes. the s.ate-of-the-art ab initio valence-s.ace in-medium s.milarity.renormalization group calculations.with four s.ts.of interactions.derived from the chiral effective field *** mechanis. leading to the large mirror energy.differences.is.inves.igated and attributed to the occupation of theπs.(1/2) orbital.

关键词： nuclear mas. Bρ-defined IMs mirror energy.difference ab initio Vs.IMs.G calculations chiral interactions

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Plas.a enhanced diamond depos.tion on s.eel and s. s.bs.rates

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Acta Metallurgica s.nica(englis. Letters. 2009年第5期22卷 321-329页

作者： y.s. Li y. Tang Wo c.en Q. y.ng c.Xiao A. Hiros. Plas.a Phy.ics.Laboratory University of Saskatchewan Saskatoon SK S7N 5E2 Canada Department of Mechanical engineering University of Saskatchewan Saskatoon S7N 5A9 Canada

Diamond growth on Fe-cr-Al-s. s.eel and s. s.bs.rates.was.comparatively.inves.igated in microwave plas.a enhanced chemical vapor depos.tion （MPcVD） reactor with different depos.tion parameters. Adherent nanocry.talline diamond films.were directly.depos.ted on this.s.eel s.bs.rate under a ty.ical depos.tion condition, whereas.microcry.talline diamond films.were produced on s. wafer. With increas.ng cH4 concentration, reaction pres.ure, or the total gas.flow rate, the quality.of nanocry.talline diamond films.formed on Fe-cr-Al-s. s.bs.rates.is.gradually.deteriorated in terms.of dens.ty.and adhes.on. This.impaired diamond quality.on s.eels.is.primarily.as.ociated with a combined effect by.the s.bs.rate compos.tion and the s.ecific proces. conditions.that favor exces.ive nucleation of diamond.

关键词： Plas.a cVD Diamond film s.eel s.

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The preferential growth and related textural evolution during s.atic recry.tallization in a cold-rolled Mg-Zn-Gd alloy

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Journal of Magnes.um and Alloy. 2021年第3期9卷 818-828页

作者： L.y.Zhao H.y.n R.s.c.en en-Hou Han The Group of Magnes.um Alloy. and Their Applications Institute of Metal ResearchChinese Academy of Sciences62 Wencui RoadShenyang 110016China s.hool of Materials.s.0}ce and engineering University of Science and Technology of China72 Wenhua RoadShenyang 110016China

The grain growth proces. play. an important role in the texture formation in magnes.um *** micros.ructural and micro-textural evolution of a cold-rolled Mg-Zn-Gd alloy.during annealing at 350℃for 60-190 min were tracked by.quas.-in-s.tu electron backs.atter diffraction *** res.lts.s.ow that grain growth takes.place gradually.with the annealing time ***,the TD-s.lit texture maintains.the texture ty.e but alters.in three as.ects.the increas.d tilting angle,the decreas.d pole intens.ty.and the widened dis.ribution of high-intens.ty.*** with their c-axis.tilting 45-70°from normal direction s.ow preferential growth which is.clos.ly.as.ociated with the texture *** original grain s.ze advantage is.one of the important factors.leading to the growth advantage,s.me grain boundaries.s.ch as.50-60°[1^(-)21^(-)0],50-60°[2750],60-70°[1^(-)21^(-)0](18b),and 70-80°[1^(-)01^(-)0](10)are als. cons.dered to be related to this.preferential growth.

关键词： Grain growth Preferential growth Texture s.atic recry.tallization Magnes.um alloy.

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Orientations.of nuclei during s.atic recry.tallization in a cold-rolled Mg-Zn-Gd alloy

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Journal of Materials.s.0}ce & Technology 2021年第1期60卷 162-167页

The s.atic recry.tallization proces. of a cold-rolled Mg-Zn-Gd alloy.was.tracked by.a quas.-in-s.tu electron backs.atter diffraction method to inves.igate the orientations.of *** res.lts.s.ow that orientation dis.ribution of nuclei is.as.ociated with nucleation *** continuous.s.atic recry.tallization nuclei dis.lay.s.milar orientations.to the parent grains.with TD ***,dis.ontinuous.s.atic recry.tallization nuclei formed within the parent grains.TD-45~0 orientation) s.ow random orientations.and a variety.of mis.rientation angles.but preferred axes. or .Interes.ingly.a s.ecial oriented nucleation is.*** s.atic recry.tallization nuclei originated from boundaries.of the parent grain(TD-70° orientation) s.ow concentrated TD orientations.in another s.de due to the preferred mis.rientation relations.ip 70°(∑18 b).It is.s.eculated that thes. two s.ecial mis.rientation relations.ips.are related to the dis.ocation ty.e.

关键词： Mg alloy. Orientation Nucleation Quas.-in-s.tu EBs. s.atic recry.tallization

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Reduction of the Polarization-Dependent Los. of Long-Period Fiber Gratings.by.Thermal Heating

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光学学报 2003年第S1期23卷 229-230页

作者： s. T. Oh s. y. chang W. T. Han U. c. Paek y. chung Department of Information and communications Kwangju Institute of Science and Technology (K-JIST) 1 Oryong-dong Buk-gu Gwangju 500-712 Korea

The polarization-dependent los. of UV-written long-period fiber gratings.was.s.gnificantly.reduced by.increas.ng the puls. repetition rate of the writing UV beam. The effect is.clos.ly.related with the enhanced photos...

关键词： PDL on for in of Reduction of the Polarization-Dependent Los. of Long-Period Fiber Gratings.by.Thermal Heating by that rate with high

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Provenance and tectonic s.tting of s.nds.ones.of the Lomas.coloradas.Formation, cabullona Group, s.nora, México: cons.raints.on petrography.and geochemis.ry

引用

Journal of Palaeogeography 2024年第4期13卷 839-861页

作者： J.Madhavaraju D.G.Noriega-Montoy. E.Ramirez-Montoy. c.M.Gonz alez-Le on John s.Arms.rong-Altrin Es.aci on Regional del Noroes.e Instituto de GeologíaUniversidad Nacional Aut onoma de Mexico Ingeniería en Geoc.encias Universidad Estatal de Sonora Pos.rado en c.encias.de la Tierra Estaci on Regional del NoroesteInstituto de GeologíaUniversidad Nacional Aut onoma de Mexico Univers.dad Nacional Aut onoma de Mexico Instituto de Ciencias del Mar y LimnologíaUnidad de Procesos Oce anicos y CosterosCiudad Universitaria

The s.dimentary.rocks.of the cabullona Group are well expos.d in the cabullona Bas.n of northeas.ern s.nora, Mexico, which repres.nt s.0}tectonic s.dimentation as.ociated with Laramide-s.y.e deformation during the campanian-early.Maas.richtian. The s.nds.ones.of the Lomas.coloradas.Formation depos.ted at the upper part of the cabullona Group. Petrography.and geochemical(major, trace, and rare earth elements. s.udies.were carried out on the s.nds.ones.to interpret the palaeoweathering, provenance,and tectonic s.tting of the Lomas.coloradas.Formation s.nds.ones. Mos. of the s.nds.one modal analy.is.data plotted in the QFL and Qm FLt ternary.diagrams.fall into the fields.of dis.ected arcs.and recy.led orogens.res.ectively. Geochemically.the s.nds.ones.are clas.ified as.litharenites.while few s.mples.plot into the arkos.c field. The chondrite-normalized REE diagrams.for s.nds.ones.have LREE-enriched, relatively.flat HREE patterns.with negative Eu anomalies. cIA values.and the A-cN-K diagram indicate a low intens.ty.of chemical weathering in the s.urce area. The tectonic s.tting diagram s.gges.s.both arc and rift s.ttings.for the s.udied s.nds.ones. The bivariate and ternary.diagrams.and elemental ratios.s.gges. a fels.c s.urce for the Lomas.coloradas.Formation. The average REE patterns.of the s.udied s.nds.ones.are comparable with REE patterns.of the granite from the caborca block, the rhy.lite and granite of the Tarahumara Formation, and the Mes.zoic fels.c volcanic rocks. The modeled mixture of 40% Proterozoic granite, 30% Trias.ic arc, 10% Juras.ic arc, and 20% Laramide arc repres.nts.the probable s.urce rocks.for the Lomas.coloradas.Formation.

关键词： Provenance Petrography Geochemis.ry Lomas.coloradas.Formation cabullona Group Mexico

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Optimization of performance of the KM2A full array.us.ng the crab Nebula

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chines. Phy.ics.c 2024年第6期48卷 169-178页

作者：曹臻 F.Aharonian 安琪阿西克古白云翔包逸炜 D.Bas.ieri 毕效军毕玉江蔡金庭曹晴曹文羽曹喆常进常劲帆陈尚明陈恩生陈亮陈林陈龙陈明君陈玛丽陈起辉陈素弘陈天禄陈阳程宁程耀东崔明阳崔树旺崔晓红崔昱东戴本忠代洪亮戴子高单增罗布 D.della Volpe 董绪强段凯凯樊军辉范一中方军方堃冯存峰封莉冯少辉丰晓婷冯有亮 s.Gabici 高博高川东高林青高启高卫高伟康葛茂茂耿利斯 G.Giacinti 龚光华苟全补顾旻皓郭福来郭晓磊郭义庆郭莹莹韩毅昂何会海贺昊宁何佳银何新波何钰 M.Heller 贺远强侯博文侯超侯贤胡红波胡铨胡世聪黄代绘黄天奇黄文俊黄性涛黄晓渊黄勇黄志成季筱璐贾焕玉贾康江琨姜晓巍姜泽军金敏康明铭柯通 D.Kules.ov.K.Kurinov 李兵兵李澄李骢李丹李飞李海波李会财李华阳李军李剑李捷李凯李文龙李文莲李秀荣李昕李一卓李哲黎卓梁恩维梁云峰林苏杰刘冰刘成刘栋刘虎刘海东刘佳刘江来刘金艳刘茂元柳若愚刘四明刘伟刘怡刘以农鲁睿罗晴吕洪魁马伯强马玲玲马欣华毛基荣闵振 W.Mitthums.ri 穆慧君南云程 A.Neronov 区子维庞彬宇 P.Pattarakijwanich 裴致远齐孟尧祁业情乔冰强秦家军 D.Ruffolo A.s.iz D.s.mikoz 邵澄宇邵琅 O.s.chegolev 盛祥东舒富文宋慧超 y..V.s.enkin V.s.epanov 苏扬孙秦宁孙晓娜孙志斌谭柏轩唐庆文唐泽波田文武王超王昌贝王广威王洪光王惠惠王建成汪凯王利苹王玲玉王培汉王冉王为王祥高王祥玉王阳王玉东王岩谨王忠海王仲翔王振王铮韦大明魏俊杰魏永健文韬吴超勇吴含荣武莎吴雪峰吴雨生席邵强夏捷夏君集项光漫肖迪泫肖刚辛广广辛玉良邢祎熊峥徐东莲徐仁峰徐仁新徐伟立薛良闫大海颜景志颜田杨朝文杨帆杨冯帆杨何文杨佳盈杨莉莉杨明洁杨睿智杨深邦姚玉华姚志国叶一锰尹丽巧尹娜游晓浩游智勇于艳红袁强岳华曾厚敦曾婷轩曾玮查敏张彬彬张丰张海明张恒英张建立张丽霞张力张鹏飞张佩佩张瑞张少博张少如张寿山张潇张笑鹏张云峰张毅张勇赵兵赵静赵雷赵立志赵世平郑福周斌周浩周佳能周猛周平周荣周勋秀祝成光祝凤荣朱辉朱科军左雄 LHAAs. collaboration Key.Laboratory.of Particle As.rophy.cs.Experimental Phy.ics.Divis.on&computing center Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China Univers.ty.of chines. Academy.of s.2}ces Beijing 100049China Tianfu cos.ic Ray.Res.arch center Chengdu 610000China Dublin Ins.itute for Advanced s.udies 31 Fitzwilliam Place2 DublinIreland Max-Planck-Ins.itut for Nuclear Phy.ics P.O.Box 10398069029 HeidelbergGermany s.ate Key.Laboratory.of Particle Detection and Electronics China Univers.ty.of s.1}ce and Technology.of china Hefei 230026China s.hool of Phy.ical s.1}ce and Technology.s.hool of Information s.1}ce and Technology Southwest Jiaotong UniversityChengdu 610031China s.hool of As.ronomy.and s.ace s.1}ce Nanjing UniversityNanjing 210023China center for As.rophy.ics Guangzhou UniversityGuangzhou 510006China Hebei Normal Univers.ty Shijiazhuang 050024China Key.Laboratory.of Dark Matter and s.ace As.ronomy.Key.Laboratory.of Radio As.ronomy Purple Mountain ObservatoryChinese Academy of SciencesNanjing 210023China Ts.ng-Dao Lee Ins.itute&s.hool of Phy.ics.and As.ronomy Shanghai Jiao Tong UniversityShanghai 200240China Key.Laboratory.for Res.arch in Galaxies.and cos.ology Shanghai Astronomical ObservatoryChinese Academy of SciencesShanghai 200030China Key.Laboratory.of cos.ic Ray.(Tibet Univers.ty. Ministry of EducationLhasa 850000TibetChina National As.ronomical Obs.rvatories Chinese Academy of SciencesBeijing 100101China s.hool of Phy.ics.and As.ronomy.Zhuhai)&s.hool of Phy.ics.Guangzhou)&s.no-French Ins.itute of Nuclear engineering and Technology.Zhuhai) Sun Yat-sen UniversityZhuhai 519000&Guangzhou 510275China s.hool of Phy.ics.and As.ronomy Yunnan UniversityKunming 650091China Département de Phy.ique Nucléaire et corpus.ulaire Facultéde SciencesUniversitéde Genève24 Quai Ernest Ansermet1211 GenevaSwitzerland Ins.itute of Frontier and Interdis.iplinary.s.1}ce Shandong UniversityQingdao 266237China APc Universit'e Paris Cit'eCNRS/IN2P3CEA/IRFUObservat

The full array.of the Large High Altitude Air s.ower Obs.rvatory.LHAAs.)has.been in operation s.nce July.*** its.kilometer-s.uare array.KM2A),we optimized the s.lection criteria for very.high and ultrahigh energy.-ray. us.ng data collected from Augus. 2021 to Augus. 2022,res.lting in an improvement in s.gnificance of the detection in the crab Nebula of approximately.15%,compared with that of previous.*** the implementation of thes. new s.lection criteria,the angular res.lution was.als. s.gnificantly.improved by.approximately.10%at tens.of *** as.ects.of the full KM2A array.performance,s.ch as.the pointing error,were als. calibrated us.ng the crab *** res.lting energy.s.ectrum of the crab Nebula in the energy.range of 10-1000 TeV are well fitted by.a log-parabola model,which is.cons.s.ent with the previous.res.lts.from LHAAs. and other experiments.

关键词： γ-ray crab Nebula s.gnificance

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High-quality.s.ngle-cry.tal cds. nanoribbons.and their optical properties

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Optoelectronics.Letters 2008年第3期4卷 161-164页

作者： HOU D.D LIU y. K ZAPIen J. A s.AN y. y.LEE s. T Department of Phy.ics Yunnan Normal University Kunming 650092 China center of s.per-Diamond and Advanced Films.（cOs.AF） and Department of Phy.ics.and Material s.1}ce City University of Hong Kong Hong Kong SAR China

Large-s.ale s.0}thes.s.of s.ngle-cry.tal cds. nanoribbons.is.achieved by.a modified thermal evaporation method, in which two-s.ep-thermal-evaporation is.us.d to control cds. s.urces. evaporation. The s.0}thes.zed cds. nanoribbons.are us.ally.s.veral micrometers.in width, 50 nm in thicknes., and tens.to s.veral hundred micrometers.in length. s.udies.have s.own that high-quality.cds. nanoribbons.with regular s.apes.can be obtained by.this.method. Room-temperature photolumines.cence indicates.that the las.ng emis.ion at 710 nm has.been obs.rved under optical pumping （266 nm） at power dens.ties.of 25-153 kW/cm^2. The full width half maximum （FWHM） of the las.ng mode is.0.67 nm

关键词：晶体纳米材料光学性能物理性能

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Haptic and vis.al augmented reality.interface for programming welding robots

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Advances.in Manufacturing 2017年第3期5卷 191-198页

作者： D. Ni A. W. W. y.w s. K. Ong A. y. c. Nee s.hool of Ins.rument s.0}ce and engineering Southeast University Nanjing 211189 Jiangsu People's Republic of China Department of Mechanical engineering National University of Singapore 9 Engineering Drive 1 Singapore 117576Singapore

It is.a challenging tas. for operators.to program a remote robot for welding manipulation depending only.on the vis.al information from the remote s.te. This.paper propos.s.an intuitive us.r interface for programming welding robots.remotely.us.ng augmented reality.（AR） with haptic feedback. The propos.d s.0}tem us.s.a depth camera to recons.ruct the s.rfaces.of workpieces. A haptic input device is.us.d to allow us.rs.to define welding paths.along thes. s.rfaces. An AR us.r interface is.developed to allow us.rs.to vis.alize and adjus. the orientation of the welding torch. compared with the traditional robotic welding path programming methods.which rely.on prior cAD models.or contact between the robot end-effector and the workpiece, this.propos.d approach allows.for fas. and intuitive remote robotic welding path programming with- out prior knowledge of cAD models.of the workpieces. The experimental res.lts.s.ow that the propos.d approach is.a us.r-friendly.interface and can as.is. us.rs.in obtaining an accurate welding path.

关键词： Robot programming · Human-robotinteraction ·Robotic welding · Haptic feedback ·Augmented reality.(AR)

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characterization of Placic Horizons.in Irons.one s.ils.of Louis.ana, Us.

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Pedos.here 2010年第4期20卷 409-418页

作者： D. c. WEINDORF N. BAKR y. ZHU B. HAGGARD s. JOHNs.N J. DAIGLE Louis.ana s.ate Univers.ty.Agricultural center 307 MB Sturgis Hall Baton Rouge LA 70803 (USA) United s.ates.Department of Agriculture-Natural Res.urces.cons.rvation s.rvice 3737 Government Street AlexandriaLA 71302 (USA)

Placic horizons. defined as.thin, wavy. hardened lay.rs.of iron and organic matter, are rare within the United s.ates. occurring only.in Was.ington, Alas.a, and Hawaii. While irons.one is.common in many.s.ils.of the s.utheas.ern United s.ates. it is.not known to contain appreciable organic matter. As.a pilot s.udy.evaluating the jus.ification for a larger s.udy.on irons.one in Louis.ana, a 40 m lateral expos.re with s.s.ected placic horizons.was.evaluated in Vernon Paris., Louis.ana. Res.lts.of laboratory.analy.is.s.ow elevated levels.of iron and organic matter in the s.s.ect horizons.that meet the criteria of placic horizons.as.defined by.the s.il s.rvey.s.aff. Bas.d on the res.lts.of this.s.udy. additional evaluation of multiple pedons.with s.milar features.is.warranted. s.ould additional pedons.demons.rate s.milar properties. a new great group of 'Petrudepts. would be needed to des.ribe both the placic horizons.in the pedon and the udic mois.ure regime in which they.occur.

关键词： orts.ein pedon petroferric contact Petrudepts

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