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Conce.tual de.ign of an e.pe.im.nt to study dust de.truction by astrophysical shock wave.

High Powe. Lase. Scie.ce.and e.gine.ring 2018年第3期6卷 9-14页

作者： m. j.-e. manuel T. Te.1}m.e. Dwe. A. m. Angulo e.X. Be.ancourt R. e.Drake.C. C. Kuranz m. j. m.cDonald B. A. Re.1}ngton Ge.e.al Atom.cs 3550 General Atomics Court San Diego CA 92121 USA Space.Te.e.cope.Scie.ce.Institute 3700 San Martin Drive Baltimore MD 21218 USA Obse.vational Cosm.logy Lab Code 665 NASA Goddard Space Flight Center Greenbelt MD 20771 USA Clim.te.and Space.Scie.ce.and e.gine.ring University of Michigan Ann Arbor M148109 USA De.artm.nt of Physics University of California Berkeley CA 94720 USA Lawre.ce.Live.m.re.National Laboratory Livermore CA 94450 USA

A nove. laboratory e.pe.im.ntal de.ign is de.cribe. that will inve.tigate.the.proce.sing of dust grains in astrophysical shocks. Dust is a ubiquitous ingre.ie.t in the.inte.ste.lar m.dium.ISm. of galaxie.; howe.e., its e.olutionary cycle.is still poorly unde.stood. e.pe.ially shroude. in m.ste.y is the.e.ficie.cy of grain de.truction by astrophysical shocks ge.e.ate. by e.panding supe.nova re.0}ants. While.the.e.olution of the.e.re.0}ants is fairly we.l unde.stood, the.grain de.truction e.ficie.cy in the.e.shocks is large.y unknown. The.e.pe.im.nts de.cribe. he.e.n will fill this knowle.ge.gap by studying the.dust de.truction e.ficie.cie. for shock ve.ocitie. in the.range.～10–30 km.s(μm.ns), at which m.st of the.grain de.truction and proce.sing in the.ISm.take. place. The.e.pe.im.nts focus on the.study of grain–grain collisions by acce.e.ating sm.ll(～1 μm. dust particle. into a large.～5–10 μm.diam.te.) population; this sim.late. the.astrophysical syste.0}we.l in that the.m.re.num.rous, sm.ll grains im.act and collide.with the.large.population. Facilitie. that com.ine.the.ve.satility of high-powe. optical lase.s with the.diagnostic capabilitie. of X-ray fre.-e.e.tron lase.s, e.g., the.m.tte. in e.tre.0} Conditions instrum.nt at the.SLAC National Acce.e.ator Laboratory, provide.an ide.l laboratory e.vironm.nt to cre.te.and diagnose.dust de.truction by astrophysically re.e.ant shocks at the.m.cron scale.

关键词： laboratory astrophysics shock wave. dust de.truction

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e.pe.im.ntal platform.for the.inve.tigation of m.gne.ize.-re.e.se.shock dynam.cs in the.conte.t of POLAR

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High Powe. Lase. Scie.ce.and e.gine.ring 2018年第3期6卷 36-49页

作者： B. Albe.tazzi e. Falize.A. Pe.ka e.Brack e.Kroll R. Yurchak e. Bram.rink e.m.be. N. Ozaki S. Pikuz L. Van Box Som.j. m. Bonne.-Bidaud j. e. Cross e. Filippov G. Gre.ori R. Kodam. m. m.uche. T. m.rita Y. Sakawa R. e.Drake.C. C. Kuranz m. j.-e. manuel C. Li e.Tze.e.acos D. Lam. U. Schram. m. Koe.ig LULI- CNRS Ecole Polytechnique CEA: Universite Paris-Saclay UPm. Univ Paris 06: Sorbonne.Unive.site.- F-91128 Palaise.u ce.e. France Ce.-DAm.DIF F-91297 Arpajon France Ce. Saclay DSM/Irfu/Service d'Astrophysique F-91191 Gif-sur- Yvette France He.m.oltz-Ze.trum.Dre.de. - Rosse.dorf HZDR Bautzner Landstrαβe 400 01328 Dresden Germany De.artm.nt of Atm.sphe.ic Oceanic and Space Sciences University of Michigan Ann Arbor M148109 USA Graduate.School of e.gine.ring Osaka University Suita Osaka 565-0871 Japan j.HT-RAS 13-2 lzhorskaya st. Moscow 125412 Russia National Re.e.rch Nucle.r Unive.sity m.Phl Moscow 115409 Russia De.artm.nt of Physics University of Oxford Parks Road Oxford OX1 3PU UK Institute.of Lase. e.gine.ring Osaka University Suita Osaka 565-0871 Japan LUTH Observatoire de Paris UMR CNRS 8102 Universite Paris Diderot 92190 Meudon France De.artm.nt of e.e.gy e.gine.ring Scie.ce Faculty of Engineering Sciences Kyushu University Japan Ge.e.al Atom.cs San Diego CA 92121 USA Plasm. Scie.ce.and Fusion Ce.te. Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA Flash Ce.te. for Com.utational Scie.ce University of Chicago IL 60637 USA

The.influe.ce.of a strong e.te.nal m.gne.ic fie.d on the.collim.tion of a high m.ch num.e. plasm. flow and its collision with a solid obstacle.is inve.tigate. e.pe.im.ntally and num.rically. The.lase. irradiation （I - 2 × 10^14 W. cm.2） of a m.ltilaye. targe. ge.e.ate. a shock wave.that produce. a re.r side.plasm. e.panding flow. Im.e.se. in a hom.ge.e.us 10 T e.te.nal m.gne.ic fie.d, this plasm. flow propagate. in vacuum.and im.acts an obstacle.locate. a fe. m. from.the.m.in targe.. A re.e.se.shock is the. form.d with typical ve.ocitie. of the.orde. of 15-20 4- 5 km.s. The.e.pe.im.ntal re.ults are.com.are. with 2D radiative.m.gne.ohydrodynam.c sim.lations using the.FLASH code. This platform.allows inve.tigating the.dynam.cs of re.e.se.shock, m.m.cking the.proce.se. occurring in a cataclysm.c variable.of polar type.

关键词： accre.ion proce.se. high-powe. lase. hydrodynam.cs laboratory astrophysics polar radiative.shocks

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Le.de.-following conse.sus control for ne.worke. m.lti-te.e.pe.ator syste.0} with inte.val tim.-varying com.unication de.ays

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Chine.e.Physics B 2013年第7期22卷 96-103页

作者： m. j. Park S. m. Le. j. W. Son O. m. Kwon e. j. Cha School of e.e.trical e.gine.ring Chungbuk National University School of e.e.tronic e.gine.ring Daegu University Division of IT-Conve.ge.ce Daegu Gyeongbuk Institute of Science & Technology De.artm.nt of Biom.dical e.gine.ring School of MedicineChungbuk National University

We.study the.le.de.-following conse.sus stability and stabilization of ne.worke. m.lti-te.e.pe.ator syste.0} with inte.val tim.-varying com.unication de.ays. With the.construction of a suitable.Lyapunov–Krasovskii functional and the.utilization of the.re.iprocally conve. approach, nove. de.ay-de.e.de.t conse.sus stability and stabilization conditions for the.syste.0} are.e.tablishe. in te.m. of line.r m.trix ine.ualitie., which can e.sily be.solve. by various e.fe.tive.optim.zation algorithm.. One.illustrative.e.am.le.is give. to illustrate.the.e.fe.tive.e.s of the.propose. m.thods.

关键词： m.lti-te.e.pe.ator syste.0} inte.val tim.-varying de.ay le.de.–following conse.sus proble. Lyapunov m.thod

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H∞ synchronization of chaotic ne.ral ne.works with tim.-varying de.ays

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Chine.e.Physics B 2013年第11期22卷 244-252页

作者： O. m. Kwon m. j. Park j. H. Park S. m. Le. e. j. Cha School of e.e.trical e.gine.ring Chungbuk National University De.artm.nt of e.e.trical e.gine.ring Yeungnam University School of e.e.tronic e.gine.ring Daegu University De.artm.nt of Biom.dical e.gine.ring School of Medicine Chungbuk National University

In this pape., we.inve.tigate.the.proble.0}of H∞ synchronization for chaotic ne.ral ne.works with tim.-varying de.ays. A ne. m.de. of the.ne.works with disturbance. in both m.ste. and slave.syste.0} is pre.e.te.. By constructing a suitable.Lyapunov–Krasovskii functional and using a re.iprocally conve. approach, a nove. H∞ synchronization crite.ion for the.ne.works conce.ne. is e.tablishe. in te.m. of line.r m.trix ine.ualitie. （Lm.s） which can be.e.sily solve. by various e.fe.tive.optim.zation algorithm.. Two num.rical e.am.le. are.give. to illustrate.the.e.fe.tive.e.s of the.propose. m.thod.

关键词： chaotic ne.ral ne.works tim.-varying de.ays H∞ synchronization Lyapunov m.thod

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Highly active.and durable.Pd-Cu catalysts for oxyge. re.uction in alkaline.e.change.m.m.rane.fue. ce.ls

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Frontie.s in e.e.gy 2017年第3期11卷 299-309页

作者： Xiong Pe.G Travis j. Om.STA j.stin m. ROLLe. William.e. m.STAIN De.artm.nt of Che.0}cal and Biom.le.ular e.gine.ring University of Connecticut 191 Auditorium Drive Storrs CT 06269 USA

A Pd-Cu catalyst, with prim.ry B2-type.phase. supporte. by VulcanXC-7R carbon was synthe.ize. via a solvothe.m.l m.thod. The.catalysts we.e.physically and e.e.troche.0}cally characte.ize. by X-ray diffraction （XRD）, X-ray photoe.e.tron spe.troscopy （XPS）, trans- m.ssion e.e.tron m.croscopy （Te.0} and both cyclic and line.r swe.p voltam.e.ry using a rotating disk e.e.trode.（RDe.. During the.RDe.te.ting, the.half-wave.pote.tial of the.Pd-Cu/Vulcan catalyst was 50 m. highe. com.are. to that of com.e.cial Pt/C catalyst for the.oxyge. re.uction re.ction （ORR） in alkaline.m.dia. The.Pd-Cu/Vulcan e.hibite. a spe.ific activity of 1.27 m./cm. and a m.ss activity of 0.59 A/m.pd at 0.9 V, which we.e.4 and 3 tim.s gre.te. than that of the.com.e.cial Pt/C catalyst, re.pe.tive.y. The.Pd-Cu/Vulcan catalyst also showe. highe. in-situ alkaline.e.change.m.m.rane.fue. ce.l （Ae.0}C） pe.form.nce. with ope.ating powe. de.sitie. of 1100 m./cm. ope.ating on H2/O2 and 700 m./cm. ope.ating on H2/Air （CO2-fre.）, which we.e.m.rke.ly highe. than those.of the.com.e.cial Pt/C. The.Pd-Cu/ Vulcan catalyst also e.hibite. high stability during a short-te.m. in-situ Ae.0}C durability te.t, with only around 11% pe.form.nce.loss afte. 30 hours of ope.ation, an im.rove. m.nt ove. m.st Ae.0}Cs re.orte. in the.lite.ature.to date.

关键词： alkaline.e.change.m.m.rane.(Ae.0} fue. ce.l Pd-Cu oxyge. re.uction high pe.form.nce wate.

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The.im.act of m.croalgae.on m.an and turbule.t flow fie.ds

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j.urnal of Hydrodynam.cs 2015年第3期27卷 427-435页

作者： THOm.S Robe.t e. m.Le.LAND Stuart j. De.artm.nt of Ge.graphy Environment and Earth Sciences University of Hull

In this pape., we.atte.0}t to quantify the.m.an and turbule.t flow fie.ds around live.m.croalgae.within a tidal inle. in Norway. Two Lam.naria digitata spe.im.ns - 0.50 m.apart we.e.se.e.te. for de.aile. study and a profiling ADV was use. to colle.t 45 ve.ocity profile., e.ch com.ose. of up to se.e. 0.035 m.high profile. colle.te. for 240 s at 100 Hz, at a stre.m.ise.spacing of 0.25 m.and cross-stre.m.spacing of 0.20 m. To quantify the.im.act of the.m.croalgae. m.asure.0}nts we.e.re.e.te. ove. a sparse. grid afte. the.re.ion had be.n com.le.e.y cle.re. of algae.and m.j.r roughne.s e.e.0}nts.

关键词： de.liasing lam.naria digitata turbule.ce ve.trino profile. ve.ocity profile

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In Vivo Phosphorylation Site.m.pping and Functional Characte.ization of Arabidopsis Phototropin 1

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m.le.ular Plant 2008年第1期1卷 178-194页

作者： Stuart Sullivan Catriona e. Thom.on Douglas j. Lam.nt m.tthe. A. j.ne. j.hn m. Christie Plant Scie.ce.Group Division of Biochemistry and Molecular Biology. Institute of Biomedical and Life Sciences University of Glasgow. University Avenue. Glasgow Scotland UK Finge.Prints Prote.m.cs Facility Post-Genomics and Molecular Interactions Centre. School of Life Sciences MSI/WTB/CIR Complex University of Dundee. Dundee Scotland UK

Phototropins （phot1 and phot2） are.blue.light re.e.tor kinase. controlling a range.of re.ponse. that optim.ze.the.photosynthe.ic e.ficie.cy of plants. Light se.sing is m.diate. by two flavin-binding m.tifs, known as LOVl and LOV2, locate. within the.N-te.m.nal re.ion of the.prote.n. Photoe.citation via LOV2 le.ds to activation of the.C-te.m.nal kinase.dom.in and conse.ue.tly re.e.tor autophosphorylation. Howe.e., knowle.ge.of the.in-vivo phosphorylation site. for Arabidopsis phototropins is lacking and has im.e.e. progre.s in e.ucidating the.functional significance.of re.e.tor phos- phorylation. We.have.purifie. photl from.Arabidopsis and ide.tifie. the.in-vivo site. of re.e.tor phosphorylation by liquid chrom.tography tande.0}m.ss spe.trom.try. Arabidopsis-de.ive. photl binds flavin m.nonucle.tide.as chrom.phore.and is phosphorylate. at four m.j.r site. locate. upstre.m.of LOV2 （Se.^58, Se.^85, Se.^350, and Se.^410）, thre. of which are.induce. by blue.light. Ne.e.the.e.s, structure.function analysis indicate. that the.biological activity of photl can be.attribute. to a m.dular unit com.rising the.LOV2-kinase.re.ion of the.prote.n. Thus, pe.tide.re.ions upstre.m.of LOV2, including the.site. of re.e.tor phosphorylation ide.tifie. he.e. do not appe.r to be.im.ortant for re.e.tor signaling. By contrast, the.e.re.ions m.y be.ne.e.sary for m.xim.zing stom.tal pe.form.nce.and possibly light-induce. re.ocalization of photl.

关键词： m.DULAR UNIT Phototropins chrom.phore. Phosphorylation Site Function analysis Upstre.m photosynthe.ic e.ficie.cy Arabidopsis PHOSPHONATION Re.e.tor Signaling Flavin m.nonucle.tide Re.e.tor

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m.nipulation of space.charge.in silicon by inte.tional the.m.l donor activation

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中国有色金属学会会刊：英文版 2006年第A02期16卷 236-239页

作者： e. TUOVINe. j. HARKONe. P. LUUKKA e. TUOm.Ne. He.sinki Institute.of Physics University of Helsinki Finland 00014

A quantitative.study about the.the.m.l activation of the.m.l donors (TD) in high re.istivity m.gne.ic Czochralski (m.z) silicon was carrie. out. The.sam.le. are.p+/p/n+ diode. (active.are. 0.25 cm.2), thickne.s 300 m. m. m.de.of m.z p-type.Si wafe.s with the.re.istivity of about 2 k Om.ga-cm. The.conce.tration of inte.stitial oxyge. (O-i) in this m.te.ial was m.asure. by the.Fourie. transform.tion infrare. (FTIR) spe.troscopy m.thod and it is 4.9 x 10(17) cm.-3). The.TD activation was pe.form.d through an isochronal the.m.l tre.tm.nt at 430 de.re.s C up to a total tim. of 120 m.n. The.space.charge.de.sity afte. e.ch anne.ling ste. was e.tracte. from.capacitance.voltage.(CV) m.asure.0}nts. The.TD ge.e.ation can be.utilize. in proce.sing of silicon de.e.tors (pixe., strip and drift de.e.tors) that are.use. e.g. in space.applications, high-e.e.gy physics e.pe.im.nts, and se.e.al visual im.ging applications. If the.starting m.te.ial is boron-dope. p-type.high-re.istivity Cz-Si, the.TD ge.e.ation proce.s can be.utilize. in orde. to produce.p+/n-/n+ de.e.tors. The.last the.m.l proce.s ste., i.e. the.sinte.ing of alum.num. is inte.tionally carrie. out at the.te.0}e.ature.whe.e.TD's are.cre.te.. Due.to the.ge.e.ate. donors, the.p-type.bulk will e.e.tually be.com.e.sate. to n-type.bulk. m.re.ve., the.full de.le.ion voltage.of de.e.tors (V-fd) could be.tailore. be.we.n a wide.range.from.30 V up to alm.st 1 000 V by changing he.t tre.tm.nt duration at 400-450 de.re.s C from.20 to 120 m.n.

关键词：热供体硅半导体粒子探测器电子活性缺陷空间电荷

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The.Be.aviour of LNG Carrie. m.ore. to a j.tty e.pose. to Wave.,Swe.l,Unste.dy Wind and Curre.t

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China Oce.n e.gine.ring 1999年第1期14卷 81-92页

作者： j. e. W. WICHe.S m.ritim. Re.e.rch Institute.Ne.he.lands

m.st te.m.nals for tanke.s are.pie.s and se. islands, while.othe. type. include.single.point m.orings and m.ltiple.buoy m.orings. The.LNG and LPG carrie. m.ore. to the.j.tty is a ve.y com.on te.m.nal for transfe. of gas in ope. se.s. It is im.ortant to e.tim.te.the.m.tions and line.te.sions of the.LNG carrie. whe. it m.ors to a j.tty in m.toce.n e.vironm.nt. Norm.lly, the.m.tions of the.LNG carrie. would be.re.tricte. by the.loading arm. which is conne.te. to LNG carrie.'s m.nifold. An e.am.le.of 125,000 m.3) LNG carrie. m.ore. to a j.tty e.pose. to a se. of e.vironm.nt conditions is give.. A m.the.0}tical m.de. which is base. on the.e.uations of m.tion in the.tim. dom.in is use. to the.analysis of LNG m.ore. to an offshore.j.tty e.pose. to wave., swe.l, wind and curre.t. By m.ans of a tim. dom.in com.ute. program.Te.m.Im.com.utations are.carrie. out to de.e.m.ne.and optim.ze.the.lay-out and / or orie.tation of the.j.tty and m.oring ge.r in te.m. of force. in m.oring line. and fe.de.s and the.e.ve.ope.of m.tions of the.loading arm.. The.purpose.of this study is to de.e.m.ne.the.se.sitivity of the.m.oring syste.0}and carrie. m.tions to the.com.inations of wind wave. with and without swe.l, ste.dy wind and wind spe.tra. The.re.ults can be.consulte. by the.de.igne. in the.de.ign of j.ttie..

关键词： m.oring syste. dynam.c re.ponse tim. dom.in analysis j.tty

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The.radiative.de.ay D^(0)→ K^(*0)γ with ve.tor m.son dom.nance

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Chine.e.Physics C 2018年第4期42卷 135-141页

作者： j. m. Dias V. R. De.astiani j.-j.n Xie.e. Ose. Institute.of m.de.n Physics Chinese Academy of Sciences Lanzhou 730000 China De.artam.nto de.Física Te.rica and IFIC Centro Mixto Universidad de Valencia-CSIC Institutos de Investigación de Paterna Aptdo. 22085 46071 Valencia Spain Instituto de.Física Universidade de S？o Paulo C. P. 66318 05389-970 S？o Paulo SP Brazil

m.tivate. by the.e.pe.im.ntal m.asure.0}nts of D0 radiative.de.ay m.de., we.have.propose. a m.de. to study the.D0→ K＊0γ de.ay, by e.tablishing a link with D0→ K＊0V （V=ρ0, ω） de.ays through the.ve.tor m.son dom.nance.hypothe.is. In orde. to do this prope.ly, we.have.use. the.Lagrangians from.the.local hidde. gauge.sym.e.ry approach to account for Vγ conve.sion. As a re.ult, we.have.found the.branching ratio B[D0→ K＊0γ]=（1.55-3.44）×10-4, which is in fair agre.m.nt with the.e.pe.im.ntal value. re.orte. by the.Be.le.and BaBar collaborations.

关键词： radiative.de.ay ve.tor m.son dom.nance local hidde. gauge.sym.e.ry

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