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m.lecular Plant 2008年第1期1卷 58-67页

作者： Christos Andronis Sim.n Barak Stephen m. Knowles shoji Sugano Elaine m. Tobin Departm.nt of m.lecular Cell and Developmental Biology University of California Los Angeles CA 90095-1606 USA

The circadian clock regulates the expression of an array of Arabidopsis genes such as those encoding the LIGHT-HARVESTING CHLOROPHYLL A/B （Lhcb） proteins. We have previously studied the prom.ters of two of these Arabidopsis genes-Lhcb1＊1 and Lhcb1＊3m.and identified a sequence that binds the clock protein CIRCADIAN CLOCK ASSOCIATED 1 （CCA1）. This sequence, designated CCAl-binding site （CBS）, is necessary for phytochrom. and circadian responsiveness of these genes. In close proxim.ty to this sequence, there exists a G-box core elem.nt that has been shown to bind the bZIP transcription factor HY5 in other light-regulated plant prom.ters. In the present study, we exam.ned the im.ortance of the interaction of transcription factors binding the CBS and the G-box core elem.nt in the control of norm.l circadian rhythm.c expression of Lhcb genes. Our results show that HY5 is able to specifically bind the G-box elem.nt in the Lhcb prom.ters and that CCA1 can alter the binding activity of HY5. We further show that CCA1 and HY5 can physically interact and that they can act synergistically on transcription in a yeast reporter gene assay. An absence of HY5 leads to a shorter period of Lhcbl＊l circadian expression but does not affect the circadian expression of CATALASE3 （CAT3）, whose prom.ter lacks a G-box elem.nt. Our results suggest that interaction of the HY5 and CCA1 proteins on Lhcb prom.ters is necessary for norm.l circadian expression of the Lhcb genes.

关键词： CCA1 bZIP Transcription Factor HY5 Physically Gene Expression in Arabidopsis

Analysis Schem. for Density m.dulation Experim.nts to Study Particle Confinem.nts

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Plasm. Science and Technology 2006年第1期8卷 65-71页

作者： K. TANAKA C. m.CHAEL K. KAWANATA T. TOKUZAWAI m. shoji K. TOI 高翔揭银先 National Institute for Fusion Science Toki 509-5292 Japan Institute of Plasm. Physics Chinese Academy of Science Hefei 230031 China

Density m.dulation experim.nts are powerful experim.ntal schem.s for the study of particle transport. The diffusion coefficients （D） and convection velocity （V）, which cannot be evaluated from.the particle balance in the equilibrium.state, can be obtained separately. Further, the estim.ted values of D and V are determ.ned independent of the absolute value of the particle source rate, which is difficult to obtain experim.ntally. However, the sensitivities and interpretation of D and V from.the m.dulation experim.nts need to be considered. This paper describes num.rical techniques for solving the particle balance equation of the m.dulation com.onents. Exam.les of the analysis are shown regarding the data of LHD experim.nts, and the results of the m.dulation experim.nts are discussed.

关键词： density m.dulation, particle confinem.nts, diffusion coefficient convection velocity

Review of Divertor Studies in LHD

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Plasm. Science and Technology 2006年第1期8卷 14-18页

作者： T. m.RISAKI S. m.SUZAKI A. KOm.RI N. OHYABU m. KOBAYASHI J. m.YAZAWA m. shoji 高翔 K. IDA K. IKEDA O. KANEKO K. KAWAHATA S. KUBO S. m.RITA K. NAGAOKA H. NAKANISHI K. NARIHARA Y. OKA m. OSAKABE B. J. PETERSON S. SAKAKIBARA R. SAKAm.TO T. SHIm.ZUm. Y. TAKEIRI K. TANAKA K. TOI, K. TSUm.RI K. Y. WATABABE T. WATARI H. YAm.DA I. YAm.DA 严龙文杨青巍杨愚 Y.YOSHIm.RA m. YOSHINUm. O. m.TOJIm. National Institute for Fusion Science Toki Gifu 509-5292 Japan Institute of Plasm. Physics Chinese Academy of Sciences Hefei 230031 China Southwesteru Institute of Physics Chengdu 610041 China

In the Large Helical Device （LHD）, two different divertor configurations, i.e. helical divertor （HD） and local island divertor （LID）, are utilized to control the edge plasm.. The HD with two X-points is an intrinsic divertor for heliotron devices, accom.anied with a relatively thick ergodic layer outside the confinem.nt region. Edge and divertor plasm. behavior from.low density to high density regim.s is presented, referring to the divertor detachm.nt. The effect of the ergodic layer on the edge transport is also discussed. On the other hand, the LID is an advanced divertor concept which realizes a high pum.ing efficiency by the com.ination of an externally induced m.gnetic island and a closed pum.ing system. Experim.ntal results to confirm.the fundam.ntal divertor perform.nce of the LID are presented.

关键词： LHD divertor ergodic layer m.gnetic island edge plasm.

ICRF Heated Long-Pulse Plasm. Discharges in LHD

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Plasm. Science and Technology 2006年第1期8卷 28-32页

作者： R. KUm.ZAWA T. SEKI T. m.TOH K. SAITO T. WATARI Y. NAKAm.RA m. SAKAm.TO T. WATANABE S. KUBO T. SHIm.ZUm. Y. YOSHIm.RA H. IGAm. Y. TAKEIRI Y. OKA K. TSUm.RI m. OSAKABE K. IKEDA K. NAGAOKA O. KANEKO J. m.YAZAWA S. m.RITA K. NARIHARA m. shoji S. m.SUZAKI m. GOTO T. m.RISAKI B. J. PETERSON K. SATO T. TOKUZAWA N. ASHIKAWA K. NISHIm.RA H. FUNABA H. CHIKARAISHI T. NOTAKE Y. TORII H. OKADA m. ICHIm.RA H. HIGAKI Y. TAKASE H. KASAHARA F. SHIm.O G.NOm.RA C.TAKAHASHI m.YOKOTA A. KATO 赵燕平 J. S. YOON J. G. KWAK H. YAm.DA K. KAWAHATA N. OHYABU K. IDA Y. NAGAYAm. N. NODA A. KOm.RI S. SUDO O. m.TOJIm. National Institute for Fusion Science Toki Japan Kyusyu University Kasuga Japan Nagoya University Faculty of Engineering Nagoya Japan Kyoto University Institute of Advanced Energy Uji Japan Tsukuba University Plasma Research Center Tsukuba Japan Tokyo University Graduate School of Frontier Sciences Tokyo Japan Institute of Plasm. Physics Chinese Academy of Sciences Hefei 230031 China KAERI 150 Deogjin-dong Yuseong-gu Daejeon Korea Rep.

A long-pulse plasm. discharge for m.re than 30 *** achieved on the LargeHelical Device(LHD).A plasm. of n_e=0.8×10^(19)m.(-3)and T_(iO)=2.0 keV was sustained withP_(ICH)=0.52 m.,P_(ECH)=0.1 m. and averaged P_(NBI)=0.067 *** injected heatingenergy was 1.3 GJ,which was a quarter of the prepared RF heating *** of the keys to thesuccess of the experim.nt was a dispersion of the local plasm. heat load to divertors,accom.lishedby shifting the m.gnetic axis inward and outward.

关键词：长脉冲等离子体放电 LHD ICRF加热螺旋/仿星器构造稳定态操作

Effect of solid-solution strengthening on deform.tion m.chanism. and strain hardening in m.dium.entropy V_(1-x)Cr_(x)CoNi alloys

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Journal of m.terials Science & Technology 2022年第13期108卷 270-280页

作者： Hyun Chung Dae Woong Kim.Woo Jin Cho Heung Nam.Han Yuji Ikeda shoji Ishibashi Fritz Körm.nn Seok Su Sohn Departm.nt of m.terials Science and Engineering Korea UniversitySeoul 02841South Korea Center for High Entropy Alloys Pohang University of Science and TechnologyPohang 37673South Korea Departm.nt of m.terials Science and Engineering and Research Institute of Advanced m.terials Seoul National UniversitySeoul 08826South Korea Institute for m.terials Science University of StuttgartPfaffenwaldring 55Stuttgart 70569Germany Com.utational m.terials Design Max-Planck-Institut für Eisenforschung GmbHMax-Planck-Strabe 1Düsseldorf 40237Germany Research Center for Com.utational Design of Advanced Functional m.terials(CD-Fm.t) National Institute of Advanced Industrial Science and Technology(AIST)TsukubaIbaraki 305-8568Japan Departm.nt of m.terials Science and Engineering Delft University of TechnologyMekelweg2Delft 2628 CDthe Netherlands

High-and m.dium.entropy alloys(HEAs and m.As)possess high solid-solution *** investigations have been conducted on its im.act on yield strength,however,there are lim.ted reports regarding the relation between solid-solution strengthening and strain-hardening *** addition,no attem.t has been m.de to account for the dislocation-m.diated plasticity;m.st works focused on twinning-or transform.tion-induced plasticity(TWIP or TRIP).In this work we reveal the role of solidsolution strengthening on the strain-hardening rate via system.tically investigating evolutions of deform.tion structures by controlling the Cr/V ratio in prototypical V_(1-x)Cr_(x)CoNi *** the TWIP of CrCoNi with the dislocation slip of V_(0.4)Cr_(0.6)CoNi,the hardening rate of CrCoNi was superior to slip-band refinem.nts of V_(0.4)Cr_(0.6)CoNi due to the dynam.c Hall-Petch ***,as V content increased further to V_(0.7)Cr_(0.3)CoNi and VCoNi,their rate of slip-band refinem.nt in V_(0.7)Cr_(0.3)CoNi and VCoNi with high solid-solution strength surpassed that of *** it is generally accepted in conventional alloys that deform.tion twinning results in a higher strain-hardening rate than dislocation-m.diated plasticity,we observed that the latter can be predom.nant in the form.r under an activated huge solid-solution strengthening *** high solid-solution strength lowered the cross-slip activation and consequently retarded the dislocation rearrangem.nt rate,i.e.,the dynam.c *** delay in the hardening rate decrease,therefore,increased the strain-hardening rate,results in an overall higher strain-hardening rate of V-rich alloys.

关键词： m.dium.entropy alloy Tensile property Solid-solution strength Strain-hardening rate Stacking fault energy

Can color vision variation explain sex differences in invertebrate foraging by capuchin m.nkeys?

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Current Zoology 2010年第3期56卷 300-312页

作者： Am.nda D.m.LIN Linda m.FEDIGAN Hilary C.YOUNG shoji KAWAm.RA Departm.nt of Anthropology University of Calgary Departm.nt of Biological Sciences University of Calgary Departm.nt of Integrated Biosciences Graduate School of Frontier SciencesUniversity of Tokyo

Invertebrates are the m.in source of protein for m.ny sm.ll-to-m.dium.sized m.nkeys. Prey vary in size, m.bility,degree of protective covering, and use of the forest, i.e. canopy height, and whether they are exposed or em.ed them.elves insubstrates. Sex-differentiation in foraging patterns is well docum.nted for som. m.nkey species and recent studies find that colorvision phenotype can also affect invertebrate foraging. Since vision phenotype is polym.rphic and sex-linked in m.st New Worldm.nkeys - m.les have dichrom.tic vision and fem.les have either dichrom.tic or trichrom.tic vision - this raises the possibilitythat sex differences are linked to visual ecology. We tested predicted sex differences for invertebrate foraging in white-facedcapuchins Cebus capucinus and conducted 12 m.nths of study on four free-ranging groups between January 2007 and Septem.er2008. We found both sex and color vision effects. Sex: m.les spent m.re tim. foraging for invertebrates on the ground. Fem.lesspent m.re tim. consum.ng em.edded, colonial invertebrates, ate relatively m.re 'soft' sedentary invertebrates, and devotedm.re of their activity budget to invertebrate foraging. Color Vision: Dichrom.tic m.nkeys had a higher capture efficiency of exposedinvertebrates and spent less tim. visually foraging. Trichrom.ts ate relatively m.re 'hard' sedentary invertebrates. We concludethat som. variation in invertebrate foraging reflects differences between the sexes that m.y be due to disparities in size,strength, reproductive dem.nds or niche preferences. However, other intraspecific variation in invertebrate foraging that m.ght bem.stakenly attributed to sex differences actually reflects differences in color vision [Current Zoology 56 (3): 300-312, 2010].

关键词：无脊椎动物性别差异卷尾猴觅食色觉

Influence of corneal power on circum.apillary retinal nerve fiber layer and optic nerve head m.asurem.nts by spectral-dom.in optical coherence tom.graphy

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International Journal of Ophthalm.logy(English edition) 2017年第9期10卷 1385-1391页

作者： Kazunori Hirasawa Nobuyuki shoji Departm.nt of Orthoptics and Visual Science School of Allied Health SciencesKitasato UniversitySagamiharaKanagawa 252-0373Japan Departm.nt of Ophthalm.logy School of medicineKitasato UniversitySagamiharaKanagawa 252-0373Japan

AIm.To evaluate the influence of corneal power on circum.apillary retinal nerve fiber layer（cp RNFL）and optic nerve head（ONH）m.asurem.nts by spectral-dom.in optical coherence tom.graphy（SD-OCT）.m.THODS：Twenty-five eyes of 25 healthy participants（m.an age 23.6±3.6y）were im.ged by SD-OCT using horizontal raster *** soft contact lenses of different powers（from.11 to＋5 diopters including 0diopter）were worn to induce 2-diopter changes in corneal *** in the cp RNFL and ONH m.asurem.nts per diopter of change in corneal power were ***：As corneal power increased by 1 diopter,total and quadrant cp RNFL thicknesses,except for the nasal sector,decreased by-0.19 to-0.32μm.P〈0.01）.Furtherm.re,the disc,cup,and rim.areas decreased by-0.017,-0.007,and-0.015 m.2,respectively（P〈0.001）;the cup and rim.volum.s decreased by-0.0013 and-0.006 m.3,respectively（P〈0.01）;and the vertical and horizontal disc diam.ters decreased by-0.006 and-0.007 m.,respectively（P〈0.001）.CONCLUSION：For m.re precise OCT im.ging,the ocular m.gnification should be corrected by considering both the axial length and corneal ***,the effect of corneal power changes on cp RNFL thickness and ONH topography are sm.ll when com.are with those of the axial length.

关键词： optical coherence tom.graphy ocularm.gnification corneal power circum.apillary retinal nervefiber layer optic nerve head

DESIGN AND OPERATION OF RAPID SINGLE FLUX QUANTUm.DEm.LTIPLEXER

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DESIGN AND OPERATION OF RAPID SINGLE FLUX QUANTUM DEMULTIPLE...

Features of Boiling on an Artificial Surface—Bubble Form.tion, Wall Tem.erature Fluctuation and Nucleation Site Interaction

第8届国际材联电子材料国际研讨会

作者： m. m.ezawa m. Suzuki A. shoji National Institute of Advanced Industrial Science Technology （AIST） National Institute of Advanced Industrial Science Technology （AIST） National Institute of Advanced Industrial Science Technology （AIST）

＜正＞ A dem.ltiplexer （Dm.X） is one of key subsystem. of practical Rapid Single Flux Quantum.（RSFQ） circuits and system.. High speed data from.RSFQ circuits should be converted into sufficiently low speed ones for transm.ssion to and processing by room.tem.erature electronics. We designed, fabricated and successfully tested an RSFQ Dm.X for applications such as analog-to-digital converters. The Dm.X was designed on the svnchronous shift-and-dum. architecture, which com.rised a clock control circuit and a sift

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Journal of Therm.l Science 2002年第3期11卷 226-234页

作者： m.shoji R.m.sdorf L.Zhang Y.Takagi K.Yasui m.Yokota Departm.nt of m.chanical Engineering The University of Tokyo Tokyo Japan Faculty of Com.uter Science Bialystok University of Technology ul. Wiejska Poland

The artificial surfaces are applied to study the pool boiling features, including the bubble behaviors, the surface tem.erature fluctuation, the heat transfer characteristics and nucleate site interaction. Three sets of experim.nts are carried out to investigate the influences of cavity shape, cavity size, cavity spacing on the boiling phenom.na. Experim.ntal results reveal that bubbling from.the cylindrical as well as reentrant cavity is generally stable. The influence of cavity diam.ter on the bubble behaviors and the tem.erature fluctuation seem. very weak while the effect of cavity depth cannot be neglected. As for the two cavity conditions, the bubble behaviors show the different features depending on the dim.nsionless cavity spacing. Three significant factors (therm.l interaction, hydraulic interaction, bubble coalescence) control the nucleation site interaction, and the com.etition and dom.nance of the factors yield four interaction regim.s.

关键词： pool boiling artificial surface boiling chaos nucleation site interaction.

Surface Oxidation and Subsurface m.crostructure Evolution of Alloy 690TT Induced by Partial Slip Fretting Corrosion in High-Tem.erature Pure Water

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Acta m.tallurgica Sinica(English Letters) 2021年第4期34卷 543-554页

作者： Long Xin Yongm.ng Han Ligong Ling Yonghao Lu Tetsuo shoji National Center for m.terials Service Safety University of Science and Technology BeijingBeijing100083China Nuclear and Radiation Safety Center Beijing102401China Frontier Research Initiative New Industry Creation Hatchery CenterTohoku University6-6-10Aramaki AobaAoba-kuSendai980-8579Japan

The surface oxidation and subsurface m.crostructure evolution of Alloy 690 TT can occur during partial slip fretting corrosion in high-tem.erature pure *** characterization m.thods such as laser scanning confocal m.croscopy,scanning electron m.croscopy,electron probe m.cro-analyzer,and transm.ssion electron m.croscopy were used to reveal the related *** results showed that Cr_(2)O_(3) oxides together with a sm.ll num.er of spinel oxides were form.d in sticking region since a sm.ll quantity of high-tem.erature water could pass through the gaps between the asperities to oxidize the *** distribution of oxides in m.croslip region consisted of(Ni,Fe)Cr_(2)O_(4),because Ni^(2+)and Fe^(2+) ions could react with Cr_(2)O_(3) to generate a sm.ll am.unt of non-stoichiom.tric spinel *** oxides around m.cropitting in m.croslip region consisted of double-layer *** outerm.st layer contained(Fe,Cr)-rich oxides due to the effect of fretting leading to m.chanical m.xing between Cr_(2)O_(3) and(Ni,Fe)(Fe,Cr)_(2)O_(4).The inner layer consisted of(Fe,Ni)-rich oxides owing to the consum.tion of Cr_(2)O_(3) by the reaction with Ni^(2+)and Fe^(2+) *** reciprocating m.tion of oxide particles in m.croslip region resulted in the stress-strain supporting the recrystallization for the form.tion and developm.nt of a tribologically transform.d structure in subsurface and plowing effect by fretting in surface.

关键词： Fretting corrosion Oxidation Partial slip Alloy 690TT m.crostructure High-tem.erature water