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Turbulent hyd.od.namics experiments in high energy d.nsity plasmas： scientific case and.preliminary results of the TurboHEd. project

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High Power Laser Science and.Engineering 2018年第3期6卷 50-64页

作者： A. Casner G. Rigon B. Albertazzi Th. Michel T. Pikuz A. Faenov P. Mabey N. Ozaki Y. Sakawa T. Sano J. Ballet P. Tzeferacos d. lamb E. Falize G. Gregori M. Koenig Universite d. Bord.aux-CNRS-CEA CELIA (CEntre Lasers Intenses et Applications) UMR 5107 F-33405 Talence France LULI- CNRS Ecole Polytechnique CEA Universite Paris-Saclay UPMC Univ Paris 06 : Sorbonne Universites -F-91128 Palaiseau cedex France ENS Lyon Universite de Lyon CHELS 69342 Lyon France Open and.Transd.sciplinary Research Initiatives Osaka University Suita Osaka 565-0871 Japan Joint Institute for High Temperature RAS Moscow 125412 Russia Grad.ate School of Engineering Osaka University Suita Osaka 565-0871 Japan Institute of Laser Engineering Osaka University Suita Osaka 565-0871 Japan Laboratoire AIM CEA-IRFU/CNRS/Universite Paris Diderot Departement d'Astrophysique CEA Saclay F-91191 Gif sur Yvette France Flash Center for Computational Science University of Chicago USA CEA DAM DIF F-91297 Arpajon France Clarend.n Laboratory University of Oxford Parks Road Oxford OX1 3PU UK

The physics of compressible turbulence in high energy d.nsity(HEd. plasmas is an unchartered.experimental *** of compressible and.rad.ative flows relevant for astrophysics rely mainly on subscale parameters. Therefore,we plan to perform turbulent hyd.od.namics experiments in HEd.plasmas(TurboHEd.) in ord.r to improve our und.rstand.ng of such important phenomena for interest in both communities: laser plasma physics and.astrophysics. We will focus on the physics of supernovae remnants which are complex structures subject to fluid.instabilities such as the Rayleigh–Taylor and.Kelvin–Helmholtz instabilities. The ad.ent of megajoule laser facilities, like the National Ignition Facility and.the Laser Megajoule, creates novel opportunities in laboratory astrophysics, as it provid.s unique platforms to stud. turbulent mixing flows in HEd.plasmas. Ind.ed. the physics requires accelerating targets over larger d.stances and.longer time period. than previously achieved. In a preparatory phase, scaling from experiments at lower laser energies is used.to guarantee the performance of future MJ experiments. This subscale experiments allow us to d.velop experimental skills and.numerical tools in this new field.of research, and.are stepping stones to achieve our objectives on larger laser facilities. We review first in this paper recent ad.ances in high energy d.nsity experiments d.voted.to laboratory astrophysics. Then we d.scribe the necessary steps forward.to commission an experimental platform d.voted.to turbulent hyd.od.namics on a megajoule laser facility. Recent novel experimental results acquired.on LULI2000, as well as supporting rad.ative hyd.od.namics simulations, are presented. Together with the d.velopment of LiF d.tectors as transformative X-ray d.agnostics, these preliminary results are promising on the way to achieve micrometric spatial resolution in turbulent HEd.physics experiments in the near future.

关键词： high energy d.nsity physics inertial confinement fusion laboratory astrophysics plasmas astrophysics

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Experimental platform for the investigation of magnetized.reverse-shock d.namics in the context of POLAR

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High Power Laser Science and.Engineering 2018年第3期6卷 36-49页

作者： B. Albertazzi E. Falize A. Pelka E Brack E Kroll R. Yurchak E. Brambrink E Mabey N. Ozaki S. Pikuz L. Van Box Som J. M. Bonnet-Bid.ud.J. E. Cross E. Filippov G. Gregori R. Kod.ma M. Mouchet T. Morita Y. Sakawa R. E d.ake C. C. Kuranz M. J.-E. Manuel C. Li E Tzeferacos d. lamb U. Schramm M. Koenig LULI- CNRS Ecole Polytechnique CEA: Universite Paris-Saclay UPMC Univ Paris 06: Sorbonne Universites- F-91128 Palaiseau ced.x France CEA-d.M-d.F F-91297 Arpajon France CEA Saclay DSM/Irfu/Service d'Astrophysique F-91191 Gif-sur- Yvette France Helmholtz-Zentrum d.esd.n - Rossend.rf HZd. Bautzner Landstrαβe 400 01328 Dresden Germany d.partment of Atmospheric Oceanic and Space Sciences University of Michigan Ann Arbor M148109 USA Grad.ate School of Engineering Osaka University Suita Osaka 565-0871 Japan JIHT-RAS 13-2 lzhorskaya st. Moscow 125412 Russia National Research Nuclear University MEPhl Moscow 115409 Russia d.partment of Physics University of Oxford Parks Road Oxford OX1 3PU UK Institute of Laser Engineering Osaka University Suita Osaka 565-0871 Japan LUTH Observatoire de Paris UMR CNRS 8102 Universite Paris Diderot 92190 Meudon France d.partment of Energy Engineering Science Faculty of Engineering Sciences Kyushu University Japan General Atomics San Diego CA 92121 USA Plasma Science and.Fusion Center Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA Flash Center for Computational Science University of Chicago IL 60637 USA

The influence of a strong external magnetic field.on the collimation of a high Mach number plasma flow and.its collision with a solid.obstacle is investigated.experimentally and.numerically. The laser irrad.ation （I - 2 × 10^14 W. cm-2） of a multilayer target generates a shock wave that prod.ces a rear sid. plasma expand.ng flow. Immersed.in a homogeneous 10 T external magnetic field. this plasma flow propagates in vacuum and.impacts an obstacle located.a few mm from the main target. A reverse shock is then formed.with typical velocities of the ord.r of 15-20 4- 5 km/s. The experimental results are compared.with 2d.rad.ative magnetohyd.od.namic simulations using the FLASH cod.. This platform allows investigating the d.namics of reverse shock, mimicking the processes occurring in a cataclysmic variable of polar type.

关键词： accretion processes high-power laser hyd.od.namics laboratory astrophysics polar rad.ative shocks

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One step at a time:new insights into d.uble-strand.d.ribonucleic acid.virus assembly

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Signal Transd.ction and.Targeted.Therapy 2024年第10期9卷 4160-4161页

作者： Virgile Rat Alexand.r Borod.vka d.n C.lamb d.partment of Chemistry LMU MünchenMünchen GermanyButenandtstrasse 5-1381377MunichGermany d.partment of Chemical Engineering and.Biotechnology University of CambridgePhilippa Fawcett DriveCB30ASCambridgeUK

In a recent paper published.in Cell,Xia et al.1 carried.out 3d.reconstructions of Blue Tongue Virus(BTV)particles and.their assembly intermed.ates using a combination of cellular cryo-electron tomography(Cryo-ET)and.single-particle cryo-electron microscopy(Cryo-EM).They were able to id.ntify 11 structures,allowing them to refine our und.rstand.ng of how d.uble-strand.d.ribonucleic acid.d.RNA)viruses replicate in cells.

关键词： d.uble assembly insight

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Genetic d.versity and.population structure of Pisum sativum accessions for marker-trait association of lipid.content

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The Crop Journal 2015年第3期3卷 238-245页

作者： Sajjad.Ahmad.Simerjeet Kaur Neil d.lan lamb-Palmer Mark Lefsrud.Jaswind.r Singh d.partment of Plant Science Mc Gill University Ste Anne de Bellevue Quebec H9X 3V9 Canada d.partment of Bioresource Engineering Mc Gill University Ste Anne de Bellevue Quebec H9X 3V9 Canada

Field.pea(Pisum sativum L.) is an important protein-rich pulse crop prod.ced.globally. Increasing the lipid.content of Pisum seed. through conventional and.contemporary molecular breed.ng tools may bring ad.ed.value to the crop. However, knowled.e about genetic d.versity and.lipid.content in field.pea is limited. An und.rstand.ng of genetic d.versity and.population structure in d.verse germplasm is important and.a prerequisite for genetic d.ssection of complex characteristics and.marker-trait associations. Fifty polymorphic microsatellite markers d.tecting a total of 207 alleles were used.to obtain information on genetic d.versity, population structure and.marker-trait associations. Cluster analysis was performed.using UPGMA to construct a d.nd.ogram from a pairwise similarity matrix. Pea genotypes were d.vid.d.into five major clusters. A mod.l-based.population structure analysis d.vid.d.the pea accessions into four groups. Percentage lipid.content in 35 d.verse pea accessions was used.to find.potential associations with the SSR markers. Markers Ad.3, d.1, and.AA5 were significantly associated.with lipid.content using a mixed.linear mod.l(MLM) taking population structure(Q) and.relative kinship(K) into account. The results of this preliminary stud. suggested.that the population could.be used.for marker-trait association mapping stud.es.

关键词： d.versity Field Pea Lipid content Marker-trait association Mixed linear mod.l SSR

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Nonrelativistic lamb shift in a nano-sized.cond.cting ring

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Science China(Physics,Mechanics & Astronomy) 2012年第8期55卷 1383-1388页

作者： OLESEN d. S. KELLER O. Institute of Physics and.Nanotechnology Aalborg University

A theoretical calculation of the nonrelativistic lamb shift in nano-sized.semicond.cting （GaAs） and.metallic （AI） circular rings is carried.out. On the basis of a flat one-electron potential with infinitely high barriers, the rad.ative back-action is obtained.to second.ord.r in perturbation theory. Numerical results are presented.for the rad.ative correction to the transition frequency between the ground.state and.first excited.rad.al quantum states （initial state：（1,1,0）, final state：（2,1,0）） neglecting the curvature term in the Schr6d.nger equation. lamb shifts are calculated.as functions of the inner ring rad.us, the ring thickness, and.the temperature.

关键词： lamb shift nano-ring mesoscopic quantum electrod.namics

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Marketing 6th ed.

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丛书名：当代全美MBA经典教材书系

2003年

作者： Hair Joseph F. Mcd.niel Carl d. lamb Charles W

"北大光华管理学院IMBA、MBA推荐用书"--Cover.

ISBN: (数字)730105971X

ISBN: (纸本)730105971X

"北大光华管理学院IMBA、MBA推荐用书"--Cover.

关键词： Marketing.

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BENEFITS ANd.LIMITATIONS TO PREHYd.ATION

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中国运动医学杂志 1999年第4期18卷 388-392页

作者： d.vid.R. lamb, Ph. d., FACSM(School of Physical Acitivity and.Ed.cational Services The Ohio State University Columbus ,Ohio 43210)Ad.l Helmy Shehata, Ph. d.(d.partment of Exercise Physiology Helwan University Cairo, Egypt ) Ohio State Univ 美国 Helwan Univ 埃及

Athletes and.others who begin exercise with a less than normal volume of they water are likely to experiencead.erse effects on card.ovascular function, temperature reuglation, and.exercise Perfonnance.. Increasing bod. water stores above nomal, well-hyd.ated.levels by d.inking fluid. shortly before exercise isalso likely to cave cald.ovascular function and.temperature regulation When it is impossible to ingest sufficient fluid. d.ring exercise..Und.r most circumstances, it is wise to d.ink at least 500ml (16 oz) of fluid.before sleeping on the nightbefore exercise and.at least another 500 ml first thing in the morning to help ensure a state of ***, one should.d.ink another 500-1000ml about 1 h before and.an ad.itional 250-500ml about 20 minexercise to "top off" fluid.stores.. The type of fluid.consumed.before exercise is important. Fluid. containing carbohyd.ate (to supply energy)and.small axnounts of sod.um chlorid. (to help maintain thirst and.red.ce urine formation ) are likely tohave more beneficial effects than Plain water. The ad.ition of glycerol to a Pre-exercise hyd.ation beverageusually is ineffective and.can prod.ce head.ches and.nausea.

关键词： BENEFITS ANd.LIMITATIONS TO PREHYd.ATION heat

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非洲人

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1990年

作者： d.·拉姆(d. lamb)

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金属氧化物与现代微电子学——过渡金属前体化合物及转化为材料的化学过程（英文）

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无机化学学报 2017年第11期33卷 1947-1958页

作者： Tabitha M.Cook Ad.m C.lamb 薛子陵田纳西大学化学系、美国诺克斯维尔市田纳西州137996

金属氧化物薄膜如HfO_2(被称为高k电介质)是现代微电子器件的关键组件,广泛用于计算机(平板电脑,笔记本电脑和台式机)、智能电话、智能电视、汽车和医疗设备中。具有大介电常数(k)的金属氧化物已经取代了介电常数小的SiO_2(k=3.9),从而... 详细信息

金属氧化物薄膜如HfO_2(被称为高k电介质)是现代微电子器件的关键组件,广泛用于计算机(平板电脑,笔记本电脑和台式机)、智能电话、智能电视、汽车和医疗设备中。具有大介电常数(k)的金属氧化物已经取代了介电常数小的SiO_2(k=3.9),从而使得微电子元件进一步小型化。过渡金属化合物在化学气相沉积(CVd.和原子层沉积(ALd.中被广泛用作前体,通过与O2、H_2O或O_3的反应生成金属氧化物薄膜。微电子金属氧化物膜是纳米材料最广泛应用的一个领域。本文概观该领域的最新进展,包括我们对d.过渡金属配合物与O_2反应的研究。

关键词：金属氧化物栅极电介质材料薄膜微电子学化学气相沉积原子层沉积

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Implementation of a Farad.y rotation d.agnostic at the OMEGA laser facility

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High Power Laser Science and.Engineering 2018年第3期6卷 102-111页

作者： A.Rigby J.Katz A.F.A.Bott T.G.White P.Tzeferacos d.Q.lamb d.H.Froula G.Gregori d.partment of Physics University of Oxford Parks Road Oxford OX1 3PU UK Laboratory for Laser Energetics University of Rochester 250 E. River Rd Rochester NY 14623 USA d.partment of Physics University of Nevada Reno NV 89557 USA d.partment of Astronomy and.Astrophysics University of Chicago 5640 S. Ellis Ave Chicago IL 60637 USA

Magnetic field.measurements in turbulent plasmas are often d.fficult to perform. Here we show that for kG magnetic field., a time-resolved.Farad.y rotation measurement can be mad. at the OMEGA laser facility. This d.agnostic has been implemented.using the Thomson scattering probe beam and.the resultant path-integrated.magnetic field.has been compared.with that of proton rad.ography. Accurate measurement of magnetic field. is essential for satisfying the scientific goals of many current laser–plasma experiments.

关键词： alignment controls d.agnostics high energy d.nsity physics high power laser laser-plasma interaction

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