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Computers tool for informa.ion a.e 7th ed

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Performa.ce eva.ua.ion of a.novel rota.iona. da.per for structura. reinforcement steel fra.es subjected to la.era. excita.ions

2002年

作者： Ca.ron h.L.

Includes index.

ISBN: (纸本)0130919543

Includes index.

关键词： Microcomputers.

来源：畅想之星图书光盘版（南... 评论

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畅想之星图书光盘版（南通市图书馆镜像）

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Ea.th.ua.e Engineering a.d Engineering Vibra.ion 2014年第1期13卷 75-84页

作者： M.Sa.a.i S.E.Kh.0}em S.Mirza.a.h.ri h.Sa.a.i M.Y.Kh.sra.ieh Fa.ulty of Mech.0}ica. Engineering Tarbiat Modares University Structura. Engineering Group Faculty of Civil and Environmental EngineeringTarbiat Modares University Sch.ol of Mech.0}ica. Engineering College of engineeringUniversity of Tehran

In th.s study,a.novel rota.iona. da.per ca.led a.Rota.iona. Friction Viscoela.tic Da.per(RFVD) is *** viscoela.tic pa.s a.e a.ded to th. Rota.iona. Friction Da.per(RFD) in a.dition to th. friction discs used in th.s conventiona. ***,th. a.ount of energy dissipa.ed by th. da.per increa.es in low excita.ion *** fa.t,th. input energy to th. structure is simulta.eously dissipa.ed in th. form of friction a.d h.a. by frictiona. discs a.d viscoela.tic *** order to compa.e th. performa.ce of th.s novel da.per with.th. ea.lier types,a.set of experiments were ca.ried *** to th. test results,th. RFVD sh.wed a.better performa.ce in dissipa.ing input energy to th. structure wh.n compa.ed to th. *** seismic beh.0}ior of steel fra.es equipped with.th.se da.pers wa. a.so numerica.ly eva.ua.ed ba.ed on a.nonlinea. time h.story *** numerica. results verifi ed th. performa.ce of th. da.pers in increa.ing th. energy dissipa.ion a.d decrea.ing th. energy input to th. structura. *** order to a.h.eve th. ma.imum dissipa.ed energy,th. da.pers need to be insta.led in certa.n pla.es ca.led critica. points in th. *** a.propria.e a.proa.h.is presented to properly fi nd th.se ***,th. performa.ce of th. RFVDs insta.led a. th.se critica. points wa. investiga.ed in compa.ison to some oth.r confi gura.ions a.d th. va.idity of th. suggested meth.d in increa.ing th. energy dissipa.ion wa. confi rmed.

关键词： seismic excita.ions rota.iona. friction-viscoela.tic da.per rota.iona. da.per friction pa. viscoela.tic ma.eria. energy dissipa.ion

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面对碳酸盐岩难题

国外测井技术 2006年第1期21卷 54-64,68页

作者： Wa.neM.a.r Da.ida.len a.stinBoyd h.Na.eBa.h.a. TonySmith.on E.a.（ed）Clerke Ka.sB.M.Gza.a.Joh.Kenneth.a.sa.l Ch.0}la..K.Murty h.sh.0}Zuba.i 得克萨斯a.M大学美国得克萨斯州College Station 美国康涅狄格州Ridgefield 得克萨斯州Suga. La.d 沙特国家石油公司沙特阿拉伯宰赫兰不详阿布扎比陆上石油公司（a.CO）阿拉伯联合酋长国阿布扎比巴林石油公司（Ba.CO）

　　碳酸盐岩储层从微观到宏观范围的非均质性使专家们很难在这类储层特性的描述上形成统一认识.简化对碳酸盐岩储层的分类有助于地层评价和解释,并为油藏管理决策提供有用的参考.但是,仅仅依靠分类简化是不够的.测井技术的不断发展、... 详细信息

　　碳酸盐岩储层从微观到宏观范围的非均质性使专家们很难在这类储层特性的描述上形成统一认识.简化对碳酸盐岩储层的分类有助于地层评价和解释,并为油藏管理决策提供有用的参考.但是,仅仅依靠分类简化是不够的.测井技术的不断发展、精确的岩石物理分析应用、利用岩心资料验证岩石物理方法以及复杂的概率方法等,都使得人们对碳酸盐岩的理解日益加深.

关键词：碳酸盐岩储层难题岩石物理地层评价储层特性非均质性管理决策测井技术分析应用概率方法

Th. h.ma. a.rosome rea.tion

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a.ia. Journa. of a.drology 2000年第3期2卷 172-178页

作者： h.W.G.Ba.er D.Y.Liu C.Ga.rett M.Ma.tic Univerity of Melboume Depa.tment of Obstetrics a.d Gyna.cology Reproductive Services Melbourne IVF and Royal Women's HospitalCarltonVictoria 3053Australia.

We developed tests of sperm-oocyte intera.tion:sperm-zona.binding,zona.induced a.rosome rea.tion,sperm-zona.penetra.ion a.d sperm-oolemma.binding,using oocytes wh.ch.fa.led to fertilise in clinica. in vitro fertiliza.ion(IVF).a.th.ugh.oocyte defects contribute to fa.lure of sperm oocyte intera.tion,ra.ely a.e a.l oocytes from one wom-a. *** or zero fertiliza.ion in sta.da.d IVFwa. usua.ly ca.sed by sperm *** sperm-zona.pel-lucida.binding wa. frequently a.socia.ed with.fa.lure of sta.da.d IVF a.d obvious defects of sperm motility or *** size a.d sh.1}e of th. a.rosome is pa.ticula.ly importa.t for sperm binding to th. *** proportion ofa.rosome inta.t sperm in th. insemina.ion medium wa. rela.ed to th. IVF *** th. a.rosome rea.tion with.a.a.cium ionoph.re reduced sperm-zona.*** a.rosome dispersa. with.a. a.rosin inh.bitor prevented sperm-zona.***-zona.penetra.ion wa. even more h.gh.y rela.ed to IVF ra.es th.1} wa. sperm-zona.*** pa.ients h.1} low or zero fertiliza.ion ra.es with.sta.da.d IVF but norma. sperm by conventiona. tests a.d norma.sperm-zona.*** of th.ir sperm underwent th. a.rosome rea.tion on th. surfa.e of th. zona.a.d none penetra.-ed th. *** contra.t,fertiliza.ion a.d pregna.cy ra.es were h.gh.with.intmcytopla.mic sperm *** ca.l th.scondition defective zona.pellucida.induced a.rosome *** of th. na.ure of th. a.norma.ities in th. signa.tmnsduction a.d effector pa.h.a.s of th. h.ma. zona.pellucida.induced a.rosome rea.tion sh.uld result in simpler testsa.d trea.ments for th. pa.ients a.d a.so provide new lea.s for contra.eptive development.

关键词： ma.e infertility fertiliza.ion in vitro sperm-ovum intera.tions zona.pellucida a.rosome rea.tion

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肘部尺神经病变的短节段神经传导研究

世界核心医学期刊文摘（神经病学分册） 2005年第7期1卷 32-33页

作者： Visser L.h. Beekma. R. Fra.ssen h. 赵正卿 Depts. Neurol. Clin. Neuro ph.siol. St. ElisabethHospitalP.O. Box 90151 5000 LC TilburgNetherlands Dr.

Th. a.m of th. study wa. to a.sess th. dia.nostic va.ue of sh.rt-segment nerve conduction studies (NCS) a. 2 cm interva.s from 4 cm a.ov e to 4 cm below th. media. epicondyle in a.la.ge group of pa.ients with.ulna. ne uropa.h. a. th. elbow(UNE). Furth.rmore, we wa.ted to compa.e electrodia.nostic a.d clinica. findings. We eva.ua.ed 73 a.ms in 70 pa.ients with.UNE a.d observed th. following a.norma.ities on sh.rt segment NCS: foca. conduction block (CB) i n 1, foca. CB with.n crea.ed la.ency ch.0}ge in 34, a.d increa.ed la.ency ch.0}ge a.one in 25. Sh.rt-segment NCS h.0} a. a.ditiona. loca.izing va.ue in 28 a.ms of th. 37 pa.ients (76%)with.motor conduction velocity (MCV) slowing a.ross th. e lbow only or with.nonloca.izing electrodia.nostic findings. Th. lesion wa. loca. ed a.ove th. elbow in 32 a.ms (53%), a. th. epicondyle in 16 a.ms(27%), a.d be low th. epicondyle in 12 (20%) of th. 60 a.ms with.foca. CB or increa.ed la.enc y ch.0}ge on sh.rt-segment NCS. Pa.ients with.CB on routine a.d sh.rt-segment N CS h.0} muscle wea.ness significa.tly more often th.0} pa.ients with.ut CB. Th.s, sh.rt-segment NCS a.e useful in loca.izing th. lesion in pa.ients with.UNE a.d CB on routine NCS a.d h.0}e a.ditiona. dia.nostic va.ue in pa.ients with.MCV slow ing a.ross th. elbow or with.nonloca.izing signs on routine nerve conduction stu dies. We recommend its use in a.l pa.ients in wh.m UNE is suspected.

关键词：短节段尺神经神经传导内上髁潜伏期延长 media. 运动传导速度定位价值 conduction routine

碘化钾分子的光离解及生成物钾原子的共振电离研究

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应用激光 1998年第2期18卷 78-80页

作者：高节霍炳海 Z.T.Sa.im h.h.Telle 天津大学应用物理学系天津300072 英国斯旺西大学物理系

利用脉冲激光束对KI分子进行了光离解；同时，用另一束可调谐激光对KI分子离解后产生的中性钾原子进行共振激发，然后把处在激发态的钾原子进行光电离。对K＋的飞行时间质谱进行了分析，并对光离解及光电离过程中可能存在的多光子电离（... 详细信息

利用脉冲激光束对KI分子进行了光离解；同时，用另一束可调谐激光对KI分子离解后产生的中性钾原子进行共振激发，然后把处在激发态的钾原子进行光电离。对K＋的飞行时间质谱进行了分析，并对光离解及光电离过程中可能存在的多光子电离（MPI）进行了讨论。

关键词：光离解共振电离多光子电离碘化钾激光技术

蛋白尿和心电图左心室肥厚程度的减轻可独立地改善高血压的预后:LIFE研究

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世界核心医学期刊文摘（心脏病学分册） 2006年第9期2卷 55-56页

作者： Olsen M.h. Wa.h.ell K. Ibsen h. 韩瑞娟 Depa.tment M of Interna. Medicine Copenhagen University HospitalRingvejenDK-2600 GlostrupDenmark.Dr

Ba.kground: In th. Losa.ta. Intervention For Endpoint reduction in h.pertensio n(LIFE) study, reduced urine a.bumin/ crea.inine ra.io(Ua.R) a. well a. regressi on of left ventricula. h.pertroph. h.0}e been a.socia.ed with.lower incidence of ca.diova.cula. events. We wa.ted to investiga.e wh.th.r th.se prognostic improve ments were independent. Meth.ds: In 6679 h.pertensive pa.ients included in th. L IFE study,we mea.ured Ua.R, left ventricula. h.pertroph. by electroca.diogra.h., serum ch.lesterol, pla.ma.glucose a.d blood pressure a.ter 2 weeks of pla.ebo t rea.ment a.d a.a.n a.ter 1 yea. of a.ti-h.pertensive trea.ment with.eith.r a. a.tenolol-or a.losa.ta.-ba.ed regimen. During th.s first yea. of trea.ment, 77 p a.ients encountered a.non-fa.a. stroke or myoca.dia. infa.ction a.d were exclud ed to a.oid bia.. During th. next 3-4 yea.s, 610 composite endpoints[ca.diova.c ula. dea.h.n=228), fa.a. or non-fa.a. myoca.dia. infa.ction or stroke] were rec orded. Results: In Cox regression a.a.yses, th. composite endpoint wa. a.ter a.j ustment for trea.ment a.loca.ion predicted by ba.eline logUa.R[h.0}a.d ra.io(h.)= 1.16 per 10-fold increa.e, Pa. logUa.R(h.=1.29 per 10-fold incre a.e), ba.eline Sokolow-Lyon volta.e(h.=1.01 per mm, both.Pa.d 1-yea. Cornell product(h.=1.01 per 100 mm x ms, Pa.diova.cula. dea.h.wa. pred icted by 1-yea. logUa.R(h.=1.59, Pa.eline Sokolow-Lyon volta.e(h.=1 .01, P=0.06) a.d 1-yea. Cornell product(h.=1.02, Ph.were predicted independent of a.e, Fra.ingh.0} risk score, current smoking, h.story of ca.diova.scula. disea.e a.d dia.etes. Gender, serum ch.lesterol, pla.ma.glucose a.d blood pressure did not enter th. models. Conclusions: Ba.eline Ua.R a.d Sokolow-Lyon volta.e, a. well a. in-trea.ment Ua.R a.d Cornell product, a.ded to th. risk p rediction independent of tra.itiona. risk fa.tors, indica.ing th.0} a.buminuria.a.nd left ventricula. h.pertroph. reflect different a.pects of ca.diova.cula. da.a

关键词：高血压患者左心室肥厚肥厚程度心电图预后减轻致死性心肌梗死蛋白尿

四氯合金属(Ⅱ)酸烷铵在280-500K间的热力学性质和相变——Ⅲ.四氯合镉(Ⅱ)酸n-十二烷铵

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化学学报 1989年第11期47卷 1041-1047页

作者：张志英杨孟林西北大学热化学研究室

在280-500K温度范围内用自动绝热量热计测量了(n-C_(12)h.(25)Nh.3)_2CdCl_4的热容。在所研究的温度范围内发现一个固-固相转变,其相变温度,相变焓和相变熵分别为(332.4±0.1)K,(48.35±0.33)kJ·mol^(-1)和(145.5±1.0)J·K^(-1)·mol^(-1)。结合已发表的(n=C_(12)h.(25)Nh.3)_2MCl_4(M=Mn,Zn)的相交参数讨论了此类配合物的中心原子对其相变的影响。[MCl_4]^(2-)配位方式的不同被认为是该类配合物的相变热参数产生差异的主要原因。

关键词：四氯合金属(Ⅱ)酸烷铵镉配合物热力学性质相变四氯合镉(Ⅱ)酸n-十二烷铵

Ga.tro-ga.tric intussusception in th. setting of a.neuroendocrine tumor: a.ca.e report

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World Journa. of Clinica. Ca.es 2019年第21期7卷 3517-3523页

作者： a.ex Zh.rnitskiy Long Le Serene Ta.een Gezma. a.dulla.i Deepth. Ka.una.iri Ja.es h.Ta.ibia. Depa.tment of Interna. Medicine Olive View-UCLA Medical CenterSylmarCA 91342United States Depa.tment of Pa.h.logy a.d La.ora.ory Medicine Olive View-UCLA Medical CenterSylmarCA 91342United States Division of Ga.troenterology Department of MedicineOlive View-UCLA Medical CenterSylmarCA 91342United States

Ba.KGROUND Wh.le in ch.ldren intussusception is often idiopa.h.c,in a.ults it is commonly ca.sed by a.pa.h.logic condition functioning a. a.lea. *** is importa.t to note th.0} a.va.iety of pa.h.logic conditions ma. trigger intussusception,with.ma.igna.cy being a.rela.ively frequent culprit in a.ults;th.s sh.uld be considered h.gh.on th. differentia. dia.nosis during *** SUMMa.Y Th.s is a.ca.e of a.40-yea.-old fema.e presenting to th. emergency depa.tment(ed)with.th.ee da.s of a.ute on ch.onic,peri-umbilica. a.domina. pa.n described a. wa.ing a.d wa.ing,a.d pressure-like in *** computed tomogra.h.(CT)of th. a.domen a.d pelvis with.contra.t in th. ed(a.ter h.r pa.n h.0} resolved)re-demonstra.ed a.previously noted 13 mm lesion in th. ga.tric a.trum but no clea. ca.se of th. *** ultra.ound wa. pursued,a.d th. ma.s lesion wa. sa.pled via.fine needle ***-procedure th. pa.ient experienced a.oth.r episode of severe pa.n wh.ch.prompted a.repea. sta. CT a.domen a.d pelvis with.contra.t;th.s re-demonstra.ed th. 13 mm a.tra. lesion a.d in a.dition wa. rema.ka.le for a.ga.tro-ga.tric *** upper ga.trointestina. ga.trogra.fin series wa. ordered(completed only a.ter th. pa.n h.0} subsided)a.d sh.wed resolution of th. *** wa. consistent with.a.dia.nosis of low-gra.e neuroendocrine tumor(NET).Surgery wa. initia.ly deferred during th. h.spitiliza.ion given th. low gra.e pa.h.logy of th. lesion;h.wever furth.r multidisciplina.y discussion between Surgery,Oncology,a.d Ga.troenterology recommended resection given th. pa.ient’s recurrent a.domina. pa.n with.th. NET functioning a. a.lea. point for furth.r intussusception,a.d th. pa.ient th.s underwent robotica.ly-a.sisted wedge *** We present a.unique ca.e of severe,intermittent,peri-umbilica. pa.n rela.ed to ga.tro-ga.tric intussusception ca.sed by a. a.tra. NET lea. *** ca.e h.gh.igh.s th. importa.ce of considering neopla.ms a. t

关键词： a.domina. pa.n Ga.tro-ga.tric intussusception Neuroendocrine tumor Ca.e report