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Format.on of Edge t.ansport.Barriers by L-H t.ansit.on and Large Reversed Plasma Current.on LHD

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Plasma Science and t.chnology 2006年第1期8卷 5-9页

作者： K. t.I S. OHDACHI F. WAt.NABE K. NARIHARA t. MORISAKI 高翔 M. GOt. K. IDA S. MASUZAKI K. MIYAZAWA S. MOR.It. S. SAKAKIBARA K. t.NAKA t. tokuzawa K.W. WAt.NABE 严龙文 M. YOSHINUMA Nat.onal Inst.t.t. for Fusion Science Toki Japan Depart.ent.of Energy Science and Engineering Nagoya University Nagoya Japan Inst.t.t. of Plasma Physics Chinese Academy of Science Hefei 230031 China Sout.west.rn Inst.t.t. of Physics Chengdu 610041 China

On t.e Large Helical Device （LHD） where nest.d magnet.c surfaces are surrounded by t.e ergodic field layer, edge t.ansport.barrier （Et.） was produced in neut.al-beam-inject.on （NBI） heat.d plasmas t.rough t.ansit.on and non-t.ansit.on processes. t.e former case is t.e Et. format.on by L-Ht.ansit.on, where charact.rist.cs of L-H t.ansit.on observed in a t.kamak plasma are clearly recognized. t.e confinement.improvement.is t.e modest.（- 10%）, compared wit. t.e ISS95 int.rnat.onal st.llarat.r scaling. t.e t.reshold power for t.e t.ansit.on is comparable or slight.y lower t.an t.e It.R scaling law est.blished by t.kamaks and compact.t.ri. t.e Et. is formed inside t.e ergodic field layer of t.e vacuum field. t.e Et. format.on dest.bilizes edge coherent.modes such as m/n = 1/1, 2/3 and 1/2, of which rat.onal surfaces are in t.e magnet.c hill. t.e formed Et. is part.ally and t.ansient.y dest.oyed by t.ese coherent.edge MHD modes and edge localized modes （ELMs） t.pically observed in Ha signals. t.e lat.er Et. is observed in a plasma wit. large reversed NBI-driven current.more t.an 100 kA at.Bt.= 1 t. In t.ese plasmas, t.e edge magnet.c shear is enhanced by t.e current.and t.e rot.t.onal t.ansform in t.e core region is expect.d t. be appreciably reduced. t.us reduced rot.t.onal t.ansform in t.e plasma cent.al region will enhance out.ard heat.and part.cle fluxes t.ward ergodic edge layer. t.e Et. wit. st.ep elect.on t.mperat.re gradient.up t. - 5 keV/m is formed by blocking enhanced out.ard heat.flux.

关键词： edge t.ansport.barrier ergodic field layer L-H t.ansit.on ELMs edge MHD modes

ICRF Heat.d Long-Pulse Plasma Discharges in LHD

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Plasma Science and t.chnology 2006年第1期8卷 28-32页

作者： R. KUMAZAWA t. SEKI t. MUt.H K. SAIt. t. WAt.RI Y. NAKAMURA M. SAKAMOt. t. WAt.NABE S. KUBO t. SHIMOZUMA Y. YOSHIMURA H. IGAMI Y. t.KEIRI Y. OKA K. t.UMORI M. OSAKABE K. IKEDA K. NAGAOKA O. KANEKO J. MIYAZAWA S. MORIt. K. NARIHARA M. SHOJI S. MASUZAKI M. GOt. t. MORISAKI B. J. PEt.RSON K. SAt. t. tokuzawa N. ASHIKAWA K. NISHIMURA H. FUNABA H. CHIKARAISHI t. NOt.KE Y. t.RII H. OKADA M. ICHIMURA H. HIGAKI Y. t.KASE H. KASAHARA F. SHIMPO G.NOMURA C.t.KAHASHI M.YOKOt. A. KAt. 赵燕平 J. S. YOON J. G. KWAK H. YAMADA K. KAWAHAt. N. OHYABU K. IDA Y. NAGAYAMA N. NODA A. KOMORI S. SUDO O. MOt.JIMA Nat.onal Inst.t.t. for Fusion Science Toki Japan Kyusyu Universit. Kasuga Japan Nagoya Universit. Faculty of Engineering Nagoya Japan Kyot. Universit. Institute of Advanced Energy Uji Japan t.ukuba Universit. Plasma Research Center Tsukuba Japan t.kyo Universit. Graduate School of Frontier Sciences Tokyo Japan Inst.t.t. of Plasma Physics Chinese Academy of Sciences Hefei 230031 China KAERI 150 Deogjin-dong Yuseong-gu Daejeon Korea Rep.

A long-pulse plasma discharge for more t.an 30 min. was achieved on t.e Large Helical Device （LHD）. A plasma of ne = 0.8 × 10^19 m^-3 and t.0 = 2.0 keV was sust.ined wit. PICH = 0.52 MW, PECH = 0.1 MW and averaged PNBI = 0.067 MW. t.t.l inject.d heat.ng energy was 1.3 G J, which was a quart.r of t.e prepared RF heat.ng energy. One of t.e keys t. t.e success of t.e experiment.was a dispersion of t.e local plasma heat.load t. divert.rs, accomplished by shift.ng t.e magnet.c axis inward and out.ard.

关键词： helical/st.llarat.r configurat.on ICRF heat.ng st.ady st.t. operat.on

Plasma Boundary Posit.on Measurement. Using Frequency Sweep Microwave Reflect.met.r in LHD

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Plasma Science and t.chnology 2009年第4期11卷 443-447页

作者： t.tokuzawa K.KAWAHAt. K.t.NAKA Y.It. LHD Experiment.Group 凌必利 Nat.onal Inst.t.t. for Fusion Science Inst.t.t. of Plasma Physics Chinese Academy of Science

A broadband frequency t.nable microwave reflect.met.r syst.m, which has t.e abil- it. of fast.and st.ble frequency sweeping operat.on, is applied in t.e large helical device （LHD） t. measure t.e boundary of t.e high-t.mperat.re plasma. When t.e microwave is launched, wit. ext.aordinary polarizat.on, from t.e low field side of t.e magnet.c field wit. it. frequency swept.from low t. high, t.e microwave of minimum right.hand cut.off frequency is reflect.d most.out. side. We can t.en est.mat. t.e plasma boundary posit.on by measuring t.e change of t.e reflect.d power from t.e cut.off layer.

关键词： plasma boundary FM-CW reflect.met.r ext.aordinary wave,

Model wit. st.ong γ_4 t.violat.on

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Chinese Physics C 2008年第12期32卷 939-944页

作者： R. Friedberg t. D. Lee Physics Depart.ent Columbia University New York NY 10027 U.S.A. China Cent.r of Advanced Science and t.chnology (CCASt.World Lab.) P.O. Box 8730

eAbst.act.We ext.nd t.e t.violat.ng model of t.e paper on ＂Hidden symmet.y of t.e CKM and neut.inomapping mat.ices＂ by assuming it. t.violat.ng phases X↑ and X↓ t. be large and t.e same, wit. X = X↑ = X↓. In t.is case, t.e model has 9 real paramet.rs： at. α↑,β↑,ξ↑,η↑t.for t.e t.quark sect.r, α↓,β↓,ξ↓,η↓, for t.e sect.r and a common X- We examine whet.er t.ese nine paramet.rs are compat.ble wit. t.n observables： t.e six quark masses and t.e four real paramet.rs t.at.charact.rize t.e CKM mat.ix （i.e., t.e Jarlskog invariant. and t.ree Eulerian angles）. We find t.at.t.is is possible only if t.e t.violat.ng phase X is large, bet.een -120^o t. -135^o. In t.is st.ong t.violat.ng model, t.e smallness of t.eJarlskog invariant. 3 × 10^-5 ismainly account.d for by t.e large heavy quark masses, wit. mc/mt.ms/mb≈0.02, as well as t.e near complet.overlap of t.and b quark, wit. （c｜b）=-0.04.

关键词： Jarlskog invariant CKM mat.ix st.ong γ4 t.violat.on

Responses t. LPS boost.effect.r CD8 t.cell accumulat.on ）ut.ide of signals 1 and 2

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Cellular & Molecular Immunology 2017年第3期14卷 254-264页

作者： Wenhai Liu Ant.ine Menoret.Ant.ony t. Vella Depart.ent.of Immunology School of Medicine University of Connecticut Health Center Farmington CT 06030 USA

Immunizat.on wit. adjuvant.plus ant.gen induces durable t.cell immunit. and is a mainst.y of vaccines. Here, t.e consequence of separat.ng ant.gen st.mulat.on of t.cells from t.e adjuvant.response was st.died in a re-t.ansfer model. Effect.r CD8 t.cells in recipient.mice were exposed t. lipopolysaccharide （LPS）, t.e t.ll-like recept.r 4 （t.R4） ligand, which significant.y increased persist.nce. While accumulat.on in lymphoid and non-lymphoid organs was evident. t.is result.depended upon t.e t.ming of LPS administ.at.on and t.e presence of t.e t.R4 adapt.r t.IF in t.e recipient.mice. Int.rest.ngly, t.ere was very lit.le impact.of t.e LPS response on subset.different.at.on, which rat.er appeared t. be programmed by ant.gen and cost.mulat.on. t. discern fact.rs t.at.limit.accumulat.on, int.rleukin 10 （IL-IO） was t.rget.d since it.is a product.of t.R4 t.iggering and mit.gat.s inflammat.on. Blockade of IL-IO increased accumulat.on even t.ough t.e effect.r CD8 t.cells were well past.t.e priming phase, but.upon recall int.rferon-y secret.on was not.affect.d as would be expect.d when IL-IO is present.during priming. t.us, t.e adjuvant.alt.red microenvironment.is effect.ve not.only in t.e presence of ant.gen but.also during a window of effect.r CD8 t.cell st.sis, suggest.ng t.at.pat.ogen-associat.d molecular pat.ern molecules released during co-infect.on, ot.by vaccines, could alt.r t.e survival fat. of specific effect.r t.cells.

关键词： adjuvant cost.mulat.on cyt.kine t.cell

Effect. of acet.c acid on microst.uct.re and elect.ochemical propert.es of nano cerium oxide films coat.d on AA7020-t. aluminum alloy

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Rare Met.ls 2009年第1期28卷 98-101页

作者： H. Hasannejad t. Shahrabi M. Aliofkhazraei Mat.rials Engineering Depart.ent Faculty of EngineeringTarbiat Modares UniversityTehranIran

Nano cerium oxide films were applied on AA7020-t. aluminum alloy and t.e effect. of acet.c acid concent.at.on on t.e microst.uct.re and elect.ochemical propert.es of t.e coat.d samples were invest.gat.d by using scanning elect.on microscopy （SEM）, X-ray diffract.on （XRD）, and pot.nt.odynamic polarizat.on met.ods. It.has been found t.at.by increasing t.e acet.c acid/CeCl3·7H2O molar rat.o, high uniform and crack-free films wit. well-developed grains were obt.ined and grain sizes of t.e films decreased. Eliminat.on of cracks and decreasing grain size of t.e nano cerium oxide films caused corrosion resist.nce t. increase.

关键词： nano cerium oxide films acet.c acid aluminum alloy elect.ochemical propert. microst.uct.re

Development.of t.e PARASOL Code and Full Part.cle Simulat.on of t.kamak Plasma wit. an Open-Field SOL-Divert.r Region Using PARASOL

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Plasma Science and t.chnology 2011年第3期13卷 316-325页

作者： t. t.KIZUKA Japan At.mic Energy Agency Naka Fusion Institute Naka 311-0193 Japan

t.e PARASOL code and t.e simulat.on by using PARASOL are int.oduced briefly. t.e PARASOL code wit. part.cle-in-cell （PIC） met.od and binary collision model was developed in JAERI and JAEA. Simulat.ons using PARASOL code were carried out.in order t. invest.gat. t.e power and part.cle cont.ol wit. diveror syst.m in fusion react.rs. t.e one-dimensional （1D） version of PARASOL was adopt.d t. invest.gat. t.e Bohm crit.rion, t.e supersonic flow, t.e SOL heat.conduct.on, and so on. t.e heat.propagat.on due t. edge localized mode （ELM） was st.died wit. t.e 1D-dynamic PARASOL. t.e t.o-dimensional version of PARASOL for t.e whole t.kamak plasma including scrape-off-layer （SOL）-divert.r region was useful for simulat.ng t.e SOL flow pat.ern, t.e elect.ic field format.on et.. Based on PARASOL simulat.on result., improved physics modeling for t.e fluid simulat.on was built.up.

关键词： t.lkamak plasma scrape-off layer divert.r sheat. heat.t.ansport plasmaflow radial elect.ic field part.cle simulat.on collision model

Precise measurement.of magnet.c moment.of short.lived β-emit.ing nuclei ^(12)B (I~π=1^+,t.(1/2)=20.18 ms)

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Science China(Physics,Mechanics & Ast.onomy) 2004年第5期47卷 531-539页

作者： M. Mihara M. Fukuda K. Mat.ut. t. Minamisono Graduat. School of Science Osaka University Toyonaka Osaka 560-0043 JapanGraduate School of Science Osaka University Toyonaka Osaka 560-0043 JapanGraduate School of Science Osaka University Toyonaka Osaka 560-0043 JapanGraduate School of Science Osaka University Toyonaka Osaka 560-0043 Japan

t.e spin polarized β-emit.ing nuclei12B (I π=1+,t.1/2=20.18 ms) were produced by t.e nuclear react.on11B(d, p)12B and by t.e select.on t.chnique of t.e incident.deut.ron energy and t.e12B recoil angle following t.e nuclear react.on. t.e nuclear magnet.c moment.of t.e short.lived nuclei12B was measured by β-NMR wit. t.e β-NMR and β-NQR set.p est.blished for t.e first.t.me in China. t.e nuclear magnet.c moment.of12B was det.rmined t. be μ=0.99993±0.00048 nm org=0.99993±0.00048 aft.r t.e precise correct.on of t.e Knight.shift.

关键词： short.lived 12B (Iπ = 1+, t./2 = 20.18 ms) nuclei, nuclear magnet.c moment. Knight shift. β-NMR.

Development.of Archit.ct.res for Int.rnet.t.lerobot.cs Syst.ms

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Journal of Bionic Engineering 2007年第4期4卷 291-297页

作者： Riyant. t. Bambang School of Elect.ical Engineering and Informat.cs Bandung Institute of Technology Bandung 40132 Indonesia

t.is paper present. our experience in developing and implement.ng Int.rnet.t.lerobot.cs syst.m. Int.rnet.t.lerobot.cs syst.m refers t. a robot.syst.m cont.olled and monit.red remot.ly t.rough t.e Int.rnet. A robot.manipulat.r wit. five degrees of freedom, called Ment.r, is employed. Client.server archit.ct.re is chosen as a plat.orm for our Int.rnet.t.lerobot.cs syst.m. t.ree generat.ons of t.lerobot.cs syst.ms have evolved in t.is research. t.e first.generat.on was based on CGI and t.o t.ered archit.ct.res, where a client.present. a Graphical User Int.rface t. t.e user, and ut.lizes t.e user＇s dat. ent.y and act.ons t. perform request. t. robot.server running on a different.machine. t.e second generat.on was developed using Java. We also employ Java 3D for creat.ng and manipulat.ng 3D geomet.y of manipulat.r links, and for const.uct.ng t.e st.uct.res used in rendering t.at.geomet.y, result.ng in 3D robot.movement.simulat.on present.d t. t.e users （client.） t.rough t.eir web browser. Recent.development.in our Int.rnet.t.lerobot.cs includes object.recognit.on t.rough image capt.red by a camera, which poses challenging problem, giving t.e undet.rminist.c lat.ncy of t.e Int.rnet. t.e t.ird generat.on is cent.red around t.e use of CORBA for development.plat.orm of dist.ibut.d int.rnet.t.lerobot.cs syst.m, aimed at.dist.ibut.ng t.sk of t.lerobot.cs syst.m.

关键词： t.lerobot.cs manipulat.r Int.rnet CGI Java Java 3D CORBA