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Ω and φ in Au + Au c.llisions at (s_(NN))^(1/2)= 200 and 11.5 Ge. from a multiphase.transport mode.

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c.ine.e.Phy.ic. c 2017年第8期41卷 71-77页

作者： y. J. y.0}J.H. c.e. y.G. ma S.Zhang c. Zhong Shanghai Institute.of Applie. Phy.ic. Chinese Academy of Sciences Shanghai 201800 China Unive.sity.of c.ine.e.Ac.de.y.of Sc.e.c.0} Beijing 100049 China ShanghaiTe.h. Unive.sity Shanghai 200031 China

within the.frame.ork of a multiphase.transport mode., we.study.the.produc.ion and prope.tie. of Ω andφ in Au ＋ Au c.llisions with a ne. se. of parame.e.s for （s（NN））^（1/2）= 200 Ge. and with the.original se. of parame.e.s for （s（NN））^（1/2）= 11.5 Ge.. The.AMPT mode. with string me.ting provide. a re.sonable.de.c.iption at （s（NN））^（1/2）= 200 Ge.,while.the.de.ault AMPT mode. de.c.ibe. the.data we.l at （s（NN））^（1/2）= 11.5 Ge.. This indic.te. that the.sy.te. c.e.te. at top RHIc.e.e.gy.is dominate. by.partonic.inte.ac.ions, while.hadronic.inte.ac.ions be.ome.important at lowe. be.m e.e.gy. suc. as （s（NN））^（1/2）= 11.5 Ge.. The.c.mparison of N（Ω^＋＋Ω^-）/[2N（φ）] ratio be.we.n data and c.lc.lations furthe. supports the.argume.t. Our c.lc.lations c.n ge.e.ally.de.c.ibe.the.data of nuc.e.r modific.tion fac.or as we.l as e.liptic.flow.

关键词： multi-strange.e.s partic.e. AMPT RHIc

c.mpre.e.sive.c.arac.e.ization of indoor airborne.bac.e.ial profile

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Journal of e.vironme.tal Sc.e.c.0} 2009年第8期21卷 1148-1152页

作者： P. L. c.an P. H. F. y. y. w. c.e.g c. y. c.an P. K. wong De.artme.t of Biology The Chinese University of Hong Kong De.artme.t of Applie. Biology.and c.e.ic.l Te.hnology The Hong Kong Polytechnic University De.artme.t of Mic.obiology The Chinese University of Hong Kong

This is the.first de.aile. c.arac.e.ization of the.airborne.bac.e.ial profile. in indoor e.vironme.ts. Two re.taurants we.e.se.e.te. for this study. Fifte.n ge.e.a of bac.e.ia we.e.isolate. from e.c. re.taurant and ide.tifie. by.thre. diffe.e.t bac.e.ial ide.tific.tion sy.te.s inc.uding MIDI, Biolog and Riboprinte.. The.dominant bac.e.ia of both re.taurants we.e.Gram-positive.bac.e.ia in whic. Mic.oc.c.us and Bac.llus spe.ie. we.e.the.most abundant. Most bac.e.ia ide.tifie. we.e.re.re.e.tative.spe.ie. of skin and re.piratory.trac. of human, and soil. Although the.bac.e.ial le.e.s in the.e.two re.taurants we.e.be.ow the.limit of the.Hong Kong Indoor Air Quality.Obje.tive.（HKIAQO） Le.e. 1 standard （i.e., 〈 500 c.u/m^3）, the.majority.of the.e.bac.e.ia we.e.opportunistic.pathoge.s. The.e.re.ults sugge.te. that the.ide.tity.of airborne.bac.e.ia should also be.inc.ude. in the.IAQ to e.sure.the.e.is a safe.y.guide.ine.for the.public.

关键词： airborne.bac.e.ial profile bac.e.ial ide.tific.tion indoor air quality

Mole.ular Frame.Photoe.ission： Probe.of the.Photoionization Dy.amic. for Mole.ule. in the.Gas Phase

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c.ine.e.Journal of c.e.ic.l Phy.ic. 2009年第2期22卷 178-186页

作者： D. Dowe. y. J. Pic.rd P. Billaud c. e.kharrat J. c. Houve. Unive.sité Paris-Sud 11 UMR 8625 Laboratoire des Collisions Atomiques et Moléculaires Bat. 351 Université Paris-Sud 91405 Orsay France c.RS UMR 8625 Laboratoire des Collisions Atomiques et Moléculaires Bat. 351 Université Paris-5ud 91405 Orsay France

Mole.ular frame.photoe.ission is a ve.y.se.sitive.probe.of the.photoionization （PI） dy.amic. of mole.ule.. This pape. re.orts a c.mparative.study.of non-re.onant and re.onant photoionization of D2 induc.0} by.VUV c.rc.larly.polarize. sy.c.rotron radiation at SOLe.L at the.le.e. of the.mole.ular frame.photoe.e.tron angular distributions （MFPADs）. we.use.the.ve.tor c.rre.ation me.hod whic. c.mbine. imaging and time.of-flight re.olve. e.e.tron-ion c.inc.de.c.0}te.hnique., and a ge.e.alize. formalism for the.e.pre.sion of the.Ⅰ（χ, θe. Фe. MFPADs, whe.e.χ is the.orie.tation of the.mole.ular axis with re.pe.t to the.light quantization axis and （θe. Фe. the.e.e.tron e.ission dire.tion in the.mole.ular frame. Se.e.te. MFPADs for a mole.ule.aligne. paralle. or pe.pe.dic.lar to line.rly.polarize. light, or pe.pe.dic.lar to the.propagation axis of c.rc.larly.polarize. light, are.pre.e.te. for dissoc.ative.photoionization （DPI） of D2 at two photon e.c.tation e.e.gie., hv=19 e., whe.e.dire.t PI is the.only.c.anne. ope.e., and hv=32.5 e., i.e. in the.re.ion involving re.onant e.c.tation of Q1 and Q2 doubly.e.c.te. state.se.ie.. we.disc.ss in partic.lar the.prope.tie. of the.c.rc.lar dic.roism c.arac.e.izing photoe.ission in the.mole.ular frame.for dire.t and re.onant PI. In the.latte. c.se. a re.arkable.be.avior is obse.ve. whic. may.be.attribute. to the.inte.fe.e.c.0}oc.urring be.we.n undistinguishable.autoionization de.ay.c.anne.s.

关键词： Dissoc.ative.photoionization Mole.ular frame.photoe.ission c.rc.lar dic.roism in photoe.ission Autoionization dy.amic. Sy.c.rotron radiation Ve.tor c.rre.ation

e.e.troc.e.ic.l Re.c.ion Proc.0}se. of Niobium Ions in FLINAK me.t

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Inte.national Journal of Mine.als,Me.allurgy.and mate.ials 1999年第2期13卷 83-89页

作者： wang, Xindong Duan, Shuzhe. c.riste.se., e. Bje.rum, N.J. Ito, y. Me.allurgy.Sc.ool University of Science and Technology Beijing Beijing 100083 China mate.ials Sc.e.c.0}Group Chemistry Department A Technical University of Denmark DK-2800 Lyngby Denmark De.artme.t of e.e.gy.Sc.e.c.0}and e.gine.ring Kyoto University Kyoto 606 Japan

The.athodic.roc.0}sme.hanismofniobiumre.uc.ionfromc.loride.fluoride.ndfiuoride.e.tshasbe.nstudie.inde.ail[l-],batth***,thre.hoe.ofmode.shaVe.e.nPutforwardtoe.plainthe.le.troc.e.ic...

关键词： e.e.troc.e.istry molte. Salt FLINAK niobium re.uc.ion

GROwTH OF β-Sic.By.rf SPUTTe.ING ON SILIc.N SUBSTRATe.

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Ac.a Me.allurgic. Sinic.(e.glish Le.te.s) 2002年第2期15卷 210-214页

作者： S.Liu. e. Q. Xie. Q. we., Z. w. ma and c. c. Ning De.artme.t of Phy.ic., Lanzhou Unive.sity. Lanzhou 730000, c.ina De.t. of Phy.. Lanzhou Univ. Lanzhou 730000 China

Rf sputte.ing in an Ar disc.arge.of a Sic.targe. has be.n use. to de.osit β-Sic.ilms on Si-(111) substrate.. XRD and infrare. absorption spe.tra me.sure.e.tswe.e.use. to c.arac.e.ize.the.films. The.re.ults show that the.de.osite. films are.111)-orie.te. β-Sic.films, and a c.ric. buffe. lay.0} forme. be.we.n the.substrate.nd Sic.films whe. the.substrate.te.pe.ature.is highe. than 800℃. IR and XRDre.ults of an anne.ling proc.0}s at 800℃ in H2 atmosphe.e. indic.te.that the.c.y.talline.uality.is de.e.mine. mainly.by.the.substrate.te.pe.ature.during the.film growth, andthe.anne.ling proc.0}s c.n improve.the.quality.of Si/Sic.inte.fac.0} Highe. substrate.e.pe.ature.le.ds to be.te. quality.of c.y.talline.struc.ttre.and lowe. quality.of Sic.Siinte.fac.0}. c.mbine. with an anne.ling proc.0}s we.obtaine. Sic.films with ve.y.goodquality.of both c.y.talline.and Sic./Si inte.fac.0}

关键词： Sic. sputte.ing. IR. XRD

A me.hod for analy.ing on-line.vide. image. of c.y.tallization at high-solid c.nc.0}trations

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Partic.ology 2008年第1期6卷 9-15页

作者： Jian wan c.i y. ma Xue.Z. wang Institute.of Partic.e.Sc.e.c.0}and e.gine.ring School of Process Environmental and Materials Engineering University of Leeds Leeds LS2 9JT UK

Re.e.t re.e.rc. has de.onstrate. that on-line.vide. imaging is a ve.y.promising te.hnique.for monitoring c.y.tallization proc.0}se.. The.bottle.e.k in apply.ng the.te.hnique.for re.l-time.c.ose.-loop c.ntrol is c.nside.e. as image.analy.is that ne.ds to be.robust, fast and able.to handle.varie. image.qualitie. due.to te.poral variations of ope.ating c.nditions suc. as mixing and solid c.nc.0}trations. Image.analy.is at highsolid c.nc.0}trations turns out to be.e.tre.e.y.c.alle.ging be.ause.c.y.tals te.d to ove.lap or attac. to e.c. othe. and the.boundarie. be.we.n the.c.y.tals are.usually.ambiguous. This pape. pre.e.ts an image.se.me.tation algorithm that c.n e.fe.tive.y.de.l with image. take. at high-solid c.nc.0}trations. The.me.hod se.me.ts c.y.tals attac.e. to e.c. othe. along the.mostly.re.ate. c.nc.ve.points on the.c.ntours of c.y.tal bloc.s. The.de.aile. proc.0}ure.is introduc.0} with applic.tion to c.y.tallization of L-glutamic.ac.d in a hot-stage.re.c.or.

关键词： c.y.tallization High-solid c.nc.0}trations Image.proc.0}sing Multi-sc.le.se.me.tation wate.she. se.me.tation c.y.tal size.distribution

Glass Formability.and Soft magne.ic.Prope.tie. of Bulk y.Fe.B-Ti Me.als

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材料科学与工程学报 2007年第6期25卷 871-874,829页

作者： H. w. c.ang y. c. Huang c. w. c.ang c. H. c.iu w. c. c.ang Phy.ic. De.artme.t National Chung Cheng University Ming-Hsiung Chia-Yi Taiwan China Institute.of Phy.ic. Academia Sinica Nankang Taipei China

The.Ti e.fe.ts on the.glass forming ability.and the.magne.ic.prope.tie. of y.Fe.B-Ti bulk me.allic.glasse. have.be.n *** 2 and 4 at% Ti for Fe.or B in y.6Fe. 70B_ 22 alloy. de.re.se.the.saturation magne.ization(σ_s)and de.e.iorate.the.glass forming ability.***,substitution of 2 at% Ti for y.in y.6Fe. 72B_ 22 alloy.induc.0} large. supe.c.ole. re.ion of 72.7℃,whic. not only.make. the.bulk glassy.rod as large.as 3mm in diame.e.,but also re.ults in the.supe.ior soft magne.ic.prope.tie. of σ_s=126e.u/g,c.e.c.vity.H_c.=0.2 Oe.and c.rie.te.pe.ature.T_c.=268℃.Among all y.Fe.B-Ti bulk amorphous rods,y.4Fe. 72B_ 22Ti_2 display. the.be.t glass forming ability.and also the.prope. soft magne.ic.prope.tie..

关键词：软磁性质钇铁硼钛合金玻璃成形性温度

c.nstitutive.e.uation and mode. validation for a 31 vol.% B_4c./6061Al c.mposite.during hot c.mpre.sion

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Journal of mate.ials Sc.e.c.0}& Te.hnology 2018年第10期34卷 1730-1738页

作者： L. Zhou c. c.i Q.Z. wang c. Li B.L. Xiao Z.y. ma Institute.of Me.al Re.e.rc. Chinese Academy of Sciences Shenyang 110016 China Sc.ool of e.e.trome.hanic.l and Ve.ic.e.e.gine.ring Yantai University Yantai 264005 China Sc.ool of Me.hanic.l e.gine.ring Shenyang Ligong University Shenyang 110159 China Nuc.e.r and Radiation Safe.y.c.0}te. Ministry of Environmental Protection Beijing 100082 China

An ac.urate.c.nstitutive.e.uation is e.se.tial to unde.standing the.flow be.avior of B4c.A1 c.mpos-ite. during the.hot de.ormation. Howe.e., the.c.nstitutive.e.uations de.e.ope. pre.iously.in lite.ature.are.ge.e.ally.for low strain rate.de.ormation. In the.pre.e.t work, we.modifie. the.ge.e.al c.nsti-tutive.e.uation and take.the.high strain rate.c.rre.tion into ac.ount. The.c.nstitutive.e.uation for a 31 vol.% B4c./6061AI c.mposite.was c.nstruc.e. base. on the.flow stre.se. me.sure. during isothe.mal hot c.mpre.sion at te.pe.ature. ranging from 375 to 525 ℃ and strain rate. from 0.01 to 10 s^-1. The.e.pe.ime.tal flow stre.se. we.e.c.rre.te. by.c.nside.ing te.pe.ature.de.e.de.t Arrhe.ius fac.or. The.modifie. e.uation was the. ve.ifie. by.using De.ORM-3D finite.e.e.e.t analy.is to simulate.the.e.pe.-ime.tal hot c.mpre.sion proc.0}s. The.re.ults show that the.modifie. e.uation suc.e.sfully.pre.ic.s flow stre.s, load-displac.0}e.t, and the.te.pe.ature.rise. This he.ps to optimize.the.hot de.ormation proc.0}s, and to obtain de.irable.prope.tie., suc. as re.uc.0} porosity.and homoge.ous partic.e.distribution in B4c.AI c.mposite..

关键词： c.mposite. B4c.AI c.nstitutive.e.uation Hot c.mpre.sion Finite.e.e.e.t simulation

Inve.tigations of ZnO thin films de.osite. by.a re.c.ive.pulse. lase. ablation

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Sc.e.c.0}c.ina(Te.hnologic.l Sc.e.c.0}) 2009年第1期52卷 99-103页

作者： y. c. SOO H. KANDe. M. A. THOmaS c. P. DAGHLIAN De.artme.t of Phy.ic. and Astronomy University of Arkansas at Little Rock Little Rock e. M. Fac.litie. Dartmouth College Hanover

Highly.transpare.t ZnO thin films we.e.de.osite. at diffe.e.t substrate.te.pe.ature. by.pulse. lase. de.osition in an oxy.e. atmosphe.e. The.thin films we.e.c.arac.e.ize. by.various te.hnique. inc.uding X-ray.diffrac.ion, sc.nning e.e.tron mic.osc.py. optic.l absorption, and photolumine.c.1}c.1} we.de.onstrate. that orie.te. wurtzite.ZnO thin films c.uld be.de.osite. at room te.pe.ature.using a high purity.zinc.targe.. Variable.te.pe.ature.photolumine.c.1}c.1}re.e.le. ne. c.arac.e.istic. in the.band e.ge.e.ission. The.unde.ly.ng me.hanism for the.obse.ve. phe.ome.a was also disc.sse..

关键词： thin films pulse. lase. de.osition optic.l prope.ty zinc oxide