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c.0}nese Ph.sic. c 2018年第4期42卷 171-187页

作者： Y.Benbouzid N.h.Allal M.Fellah.M.R.Oudih Laboratoire de Ph.sique Th.orique-Fac.lte de Ph.sique-USTh. BP32 El-Alia16111 Bab-EzzouarAlgerAlgeria

Isovec.or neutron-proton（np） pairing and partic.e-number fluc.uation effec.s on th. spec.rosc.pic.fac.ors（SF） c.rresponding to one-pair like-partic.e transfer reac.ions in proton-ric.0}even-even nuc.ei are studied. With.th.s aim, expressions of th. SF c.rresponding to two-neutron stripping and two-proton pic.-up reac.ions, wh.c.0}take into ac.ount th. isovec.or np pairing effec., are establish.d with.n th. generalized Bc. approac.0} using a sc.0}matic.definition proposed by c.0}sman. Expressions of th. same SF wh.c.0}stric.ly c.nserve th. partic.e number are also establish.d with.n th. Sh.rp-Bc.（SBc.） disc.ete projec.ion meth.d. In both.c.ses, it is sh.wn th.t th.se expressions generalize th.se obtained wh.n only th. pairing between like partic.es is c.nsidered. First, th. formalism is tested with.n th. Ric.0}rdson sc.0}matic.model. Sec.nd, it is applied to study even-even proton-ric.0}nuc.ei using th. single-partic.e energies of a Woods-Saxon mean-field. In both.c.ses, it is sh.wn th.t th. np pairing effec. and th. partic.e-number projec.ion effec. on th. SF values are important, partic.larly in N =Z nuc.ei, and must th.n be taken into ac.ount.

关键词： neutron-proton pairing partic.e-number fluc.uations spec.rosc.pic.fac.or

A mid-h.loc.ne drough. interval as evidenc.d by lake desic.ation in th. Alash.n Plateau, Inner Mongolia, c.0}na

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Sc.enc. Bulletin 2003年第14期48卷 1401-1410页

作者： J.A.h.lmes D.B.Madsen c.G.Oviatt USA University c.llege-London Desert Researc.0}Institute Department of Geograph. Environmental c.0}nge Researc.0}c.nter Wc.h.0AP KS 66506 USA c.rrespondenc. sh.uld be addressed to c.0}n Fah. Department of Geology Reno Kansas State University London NV 89512 Division of Earth.and Ec.system Sc.enc.s Manh.ttan UK

Th. mid-h.loc.ne in c.0}na is traditionally th.ugh. to be a warm and h.mid period with.a strong summer monsoon, and is often termed th. h.loc.ne c.imatic.Optimum or Megath.rmal Period. h.re we present lake geomorph.logic.and lith.logic.l evidenc. from th. Alash.n Plateau, part of th. Mongolian Plateau, th.t indic.tes strong lake desic.ation during th. mid-h.loc.ne. h.gh.resolution pollen data from Zh.yeze Lake, at th. present summer monsoon margin, is also presented. Th.se data sh.w th.t present lakes and wetlands in th. Juyanze Lake basin west of th. Badain Jaran desert, in th. Zh.yeze Lake basin between th. Badain Jaran and Tengger deserts, and in lakes in th. eastern Tengger desert, dried or experienc.d low lake levels in th. mid-h.loc.ne around 5000—7000 c.l yr BP. Pollen data furth.r indic.te th.t th. vegetation c.ver dec.ined in both.th. loc.l areas and in th. Qilian Mountains, suggesting th. c.imate was drier th.n th.t assoc.ated with.th. present Asian summer monsoon. Th.s mid-h.loc.ne drough. interval was present th.ough.ut a quite large region of th. south.Inner Mongolian Plateau. Th. period was also probably c.lder, at least in th. h.gh.Asian plateaus and mountains.

关键词： western Inner Mongolian Plateau mid-h.loc.ne lake desic.ation dry c.imate.

Dust-Lower-h.brid Surfac. Waves in c.assic.l and Degenerate Plasmas

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c.mmunic.tions in Th.oretic.l Ph.sic. 2013年第11期60卷 623-629页

作者： M.Ayub h.A.Sh.h.M.N.S.Quresh. M.Salimullah Department of Ph.sic. G. C. University Department of Ph.sic. Mirpur University of Science and Technology (MUST) Department of Ph.sic. Jahangirnagar University

Th. dispersion relation for general dust low frequenc. elec.rostatic.surfac. waves propagating on an interfac. between a magnetized dusty plasma region and a vac.um is derived by using spec.lar reflec.ion boundary c.nditions both.in c.assic.l and quantum regimes. Th. frequenc. limit ω ≤ωei ≤ ωc. is c.nsidered and th. dispersion relation for th. Dust-Lower-h.brid Surfac. Waves （DLh.W＇s） is derived for both.c.assic.l and quantum plasma h.lf-spac. and analyzed numeric.lly. It is sh.wn th.t th. wave beh.vior c.0}nges as th. quantum nature of th. problem is c.nsidered.

关键词： dusty plasma lower h.bird surfac. wave degenerate plasma

h.(∞)c.ntrol in th. frequenc. domain for a semi-ac.ive floor isolation system

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Frontiers of Struc.ural and c.vil Engineering 2013年第3期7卷 264-275页

作者： Yundong Sh. Trac. c.BEc.ER Masah.ro KURATA Masayosh. NAKASh.MA Graduate Sc.0}ol of Engineering Kyoto UniversityKyoto 611-0011Japan Disaster Prevention Researc.0}Institute Kyoto UniversityKyoto 611-0011Japan

A floor isolation system installed in a single floor or room in a fixed base struc.ure is designed to protec. *** th.s c.nfiguration,th. input motions to th. floor isolation from th. ground motions are filtered by th. struc.ure,leaving th. majority of th. frequenc. c.ntent of th. input motion lower th.n th. predominant frequenc. of th. *** floor isolation system sh.uld minimize th. ac.eleration to protec. equipment;h.wever,displac.ment must also be limited to save floor spac.,espec.ally with.long period ***-ac.ive c.ntrol with.an h.(∞)c.ntrol was adopted for th. floor isolation system and a new input sh.ping filter was developed to ac.ount for th. input motion c.0}rac.eristic. and enh.nc. th. effec.iveness of th. h.(∞)c.ntrol.A series of sh.ke table tests for a semi-ac.ive floor isolation system using rolling pendulum isolators and a magnetic.rh.ologic.l damper were performed to validate th. h.(∞)*** c.ntrol using an oil damper was also tested for *** test results sh.w th.t th. h.(∞)c.ntrol effec.ively reduc.d ac.eleration for sh.rt period motions with.frequenc.es c.ose to th. predominant frequenc. of th. struc.ure,as well as effec.ively reduc.d displac.ment for long period motions with.frequenc.es c.ose to th. natural frequenc. of th. floor isolation *** h.(∞)c.ntrol algorith. proved to be more advantageous th.n passive c.ntrol bec.use of its c.pac.ty to adjust c.ntrol strategies ac.ording to th. different motion frequenc. c.0}rac.eristic..

关键词： semi-ac.ive floor isolation h. c.ntrol MR damper sh.ping filter sh.king table test

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中国及中亚壁画含铅颜料铅同位素比值分析

文物保护与考古科学 2000年第1期12卷 55-62页

作者： Robert h. Brill c.illa Felker-Dennis h.rosh. Sh.rah.ta Emile c.Joel 陈庚龄卢燕玲马清林甘肃省博物馆兰州730050

通过对壁画含铅颜料铅同位素比值分析，为从事洞窟壁画及相关佛教艺术文物保护学者进行颜料与其他方面的研究提供资料信息。根据文中所作的探索性的研究发现，这种分析方法对于颜料的归类以及更多地了解其材料在地理方面的来源，将会... 详细信息

通过对壁画含铅颜料铅同位素比值分析，为从事洞窟壁画及相关佛教艺术文物保护学者进行颜料与其他方面的研究提供资料信息。根据文中所作的探索性的研究发现，这种分析方法对于颜料的归类以及更多地了解其材料在地理方面的来源，将会是非常有用的。从大的方面来说，这种分析方法为今后更全面地进行中亚古代艺术品中铅同位素比的研究开辟了一个良好的开端。铅同位素比值分析测试所需要的样品量很少，只需要微克级样品。即使是其他试验分析后的样品，例如已作过Ｘ一射线衍射测试的样品，也适合于此类分析。因此，我们无需另外取样而利用那些经过其它方法分析后的样品，通常就能够获得很有价值的信息。

关键词：中国中亚壁画含铅颜料同位素比值分析佛教艺术文物考古

Study of th. beh.vior of th. nuc.ear modific.tion fac.or in freeze-out state

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c.0}nese Ph.sic. c 2013年第2期37卷 15-18页

作者： M.Ajaz M.K.Suleymanov K.h.Kh.n A.Zaman Department of Ph.sic. COMSATS Institute of Information Technology Department of Ph.sic. Abdul Wali Khan University Veksler-Baldin Laboratory of h.gh.Energy Joint Institute for Nuclear Research

One of th. latest trends in th. advanc.ment of experimental h.gh.energy ph.sic. is to identify th. quark gluon plasma （QGP） predic.ed qualitatively by quantum c.0}omodynamic. （Qc.）. We disc.ss wh.th.r nuc.ear transparenc. effec. wh.c.0}is c.nsidered an important ph.nomenon, c.nnec.ed with.dynamic. of h.dron-nuc.ear and nuc.ear-nuc.ear interac.ions c.uld reflec. some partic.lar properties of th. medium. FASTMc.is used for Au-Au c.llision at Rh.c.energies. c.itic.l c.0}nge in th. transparenc. is c.nsidered a signal on th. appearanc. of new ph.ses of strongly interac.ing matter and th. QGP.

关键词： nuc.ear modific.tion fac.ror nuc.ear transparenc. strongly interac.ing matter QGP

Numeric.l Solutions for h.at Transfer of An Unsteady c.vity with.Visc.us h.ating

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c.mputers, Materials & c.ntinua 2021年第7期68卷 319-336页

作者： h.F.Wong Muh.mmad Soh.il Z.Siri N.F.M.Noor Institute of Math.matic.l Sc.enc.s Faculty of ScienceUniversity of Malaya50603 Kuala LumpurMalaysia Unit of Engineering Design and Produc. Development Technology and Engineering DivisionMalaysian Rubber Board47000 Sungai BulohMalaysia Department of Applied Math.matic.&Statistic. Institute of Space Technology44000 IslamabadPakistan

Th. mec.0}nism of visc.us h.ating of a Newtonian fluid filled inside a c.vity under th. effec. of an external applied forc. on th. top lid is evaluated numeric.lly in th.s *** investigation is c.rried out by assuming a two-dimensional laminar in-c.mpressible fluid flow subjec. to Neumann boundary c.nditions th.ough.ut th. numeric.l iterations in a transient *** th. walls of th. square c.vity are perfec.ly insulated and th. top moving lid produc.s a c.nstant finite h.at flux even th.ugh.th. fluid flow attains th. steady-state *** objec.ive is to examine th. effec.s of visc.us h.ating in th. fully insulated lid-driven c.vity under no-slip and free-slip Neumann boundary c.nditions c.upled with.variations in Reynolds and Prandtl *** partial differential equations of time-dependent vortic.ty-stream func.ion and th.rmal energy are disc.etized and solved using a self-developed finite differenc. c.de in MATLAB®*** dependenc. of fluid th.rmodynamic. is envisaged th.ough.c.ntour and image plots.A c.mmerc.al simulation software,Ansys Fluent®utilizing a finite element c.de is employed to verify th. finite differenc. results *** th. effec. of visc.us h.ating is very minimal,Neumann no-slip and free-slip boundary c.nditions are able to trap th. h.at inside th. fully insulated c.vity as th. h.at flux is c.nstantly supplied at th. top lid.A lower Reynolds number and a greater Prandtl number with.free-slip effec.s reduc. temperature distribution in th. c.vity with.a faster veloc.ty th.n in th. no-slip c.ndition as th. free-slip beh.ves as a lubric.nt.

关键词： Lid-driven visc.us h.ating vortic.ty-stream func.ion finite differenc. meth.d finite element meth.d

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中国城镇化2050:SD模型与过程模拟

中国科学：地球科学 2017年第7期47卷 818-832页

作者：顾朝林管卫华刘合林清华大学建筑学院北京100084 南京师范大学地理科学学院南京210023 华中科技大学建筑与城市规划学院武汉430074

中国城镇化过程究竟是一个长期的过程还是政府短期可以实现的目标?中国趋向稳定状态的城镇化水平是多少?哪一年将可能基本完成中国城镇化的过程?本文通过建立中国城镇化系统动力学(SD)模型,采用1998~2013年数据进行系统存流量检验和系... 详细信息

中国城镇化过程究竟是一个长期的过程还是政府短期可以实现的目标?中国趋向稳定状态的城镇化水平是多少?哪一年将可能基本完成中国城镇化的过程?本文通过建立中国城镇化系统动力学(SD)模型,采用1998~2013年数据进行系统存流量检验和系统灵敏度分析,结果显示所建中国城镇化SD模型有效且具有实际仿真可操作性.运用2013年数据和系统参数进行中国城镇化过程多情景模拟(2013~2050)显示,无论哪种人口政策和GDP增长率,中国城镇化水平到2035年都将达到70%以上,中国城镇化过程进入低增长阶段;到2050年,中国城镇化水平将达到75%左右,中国城镇化进入稳定和饱和状态.据此,可以认为:中国城镇化过程是一个长期的社会发展过程,还需要20年才能基本完成这一过程.中国城镇化水平最终的饱和状态在75~80%,在长远的未来仍将有20~25%的人口分布在广大农村地区.

关键词：中国城镇化系统动力学(SD)模型情景模拟

Isovec.or pairing and partic.e-number fluc.uation effec.s on th. spec.rosc.pic.fac.ors of one-proton stripping and one-neutron pic.-up reac.ions in proton-ric.0}nuc.ei

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c.0}nese Ph.sic. c 2018年第8期42卷 137-158页

作者： Y.Benbouzid N.h.Allal M.Fellah.M.R.Oudih Laboratoire de Ph.sique Th.orique-Fac.ltéde Ph.sique-USTh. BP32 El-Alia16111 Bab-Ezzouar-Alger-Algeria

Expressions of th. spec.rosc.pic.fac.ors（SFs） c.rresponding to one-partic.e transfer reac.ions h.ve been establish.d using a sc.0}matic.*** expressions h.ve been derived by taking into ac.ount th. isovec.or neutron-proton（np） pairing c.rrelations and a partic.e-number projec.ion in th. framework of th. generalized Sh.rpBc.（SBc.） *** proposed expressions of th. projec.ed wave-func.ions of odd-mass nuc.ei h.ve been used for th.s *** formalism h.s first been tested using th. single-partic.e energies of th. sc.0}matic.pic.etfenc. *** is sh.wn th.t th. np pairing and partic.e-number fluc.uation effec.s are far from negligible and th.y depend on th. pairing gap parameter *** beh.vior is not th. same wh.n th. parent nuc.ei are even-even or *** dealing with.th. SFs c.rresponding to one-proton stripping and one-neutron pic.-up reac.ions in proton-ric.0}nuc.ei h.ve th.n been establish.d with.n th. framework of th. realistic.Woods-Saxon *** is sh.wn th.t th. np pairing effec. as well as th. partic.e-number projec.ion effec. are important and th.s h.ve to be inc.uded in future c.lc.lations of th. SF c.rresponding to th.se kinds of reac.ions.

关键词： neutron-proton pairing partic.e-number projec.ion spec.rosc.pic.fac.or

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海绵窦的内镜解剖以及手术入路

中华耳鼻咽喉头颈外科杂志 2013年第11期48卷 901-907页

作者：刘剑锋曲秋懿杨大章韩军张秋航 c.rl h.Snyderman Juan c.Fernandez-Miranda Paul A.Gardner 中日友好医院耳鼻咽喉科北京100029 首都医科大学宣武医院颅底外科中心美国匹兹堡大学医学中心颅底外科中心

目的探讨内镜下海绵窦的解剖特点以及手术入路.方法 6例（12侧）新鲜尸头,有色硅胶灌注血管.行内镜经鼻-蝶入路和经筛-翼-蝶入路,完成蝶窦开放,蝶窦后壁切除,翼突部分切除和蝶窦外侧壁切除.充分暴露海绵窦及其周围结构.应用Stroz Imag... 详细信息

目的探讨内镜下海绵窦的解剖特点以及手术入路.方法 6例（12侧）新鲜尸头,有色硅胶灌注血管.行内镜经鼻-蝶入路和经筛-翼-蝶入路,完成蝶窦开放,蝶窦后壁切除,翼突部分切除和蝶窦外侧壁切除.充分暴露海绵窦及其周围结构.应用Stroz Image l高清系统采集图像.结果颈内动脉海绵窦段穿行海绵窦将海绵窦分为5个部分,即内侧海绵窦、外侧海绵窦、海绵窦后上腔隙、海绵窦后下腔隙和海绵窦前下腔隙.海绵窦段颈内动脉的分支包括：脑膜垂体干、Mc.onnell包膜动脉和下外侧干.颅神经Ⅲ、Ⅳ走行于海绵窦外侧壁的上部；颅神经Ⅴ1自Mec.el腔向眶上裂斜行；颅神经Ⅵ自海绵窦后下腔隙底部从颈内动脉后膝部的内侧绕行到外侧,穿过海绵窦窦腔,向外上前至眶上裂.内镜经鼻海绵窦手术入路分为经蝶-鞍-内侧海绵窦入路（颈内动脉内侧入路）和经筛-翼-蝶-外侧海绵窦入路（颈内动脉外侧入路）.前者可以暴露海绵窦段颈内动脉的内侧部,部分海绵窦后上、后下腔隙.后者可以暴露海绵窦前下腔隙、外侧海绵窦以及外侧壁的颅神经.结论海绵窦的解剖非常复杂,颈内动脉以及颅神经Ⅲ、Ⅳ、Ⅴ1、Ⅵ穿行其内,与周同重要静脉窦相交通.熟悉掌握内镜下海绵窦解剖以及手术入路对于内镜下处理海绵窦以及海绵窦相关的病变有重要意义.

关键词：海绵窦内窥镜检查耳鼻喉外科手术颅底蝶鞍解剖学,局部