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Variable.re.e.tion in Tasmania, Australia: tre.ds ove. 16 ye.rs of monitoring.and adaptive.manag.0}e.t

e.olog.c.l Proc.0}se. 2019年第1期8卷 305-317页

作者： Robyn e.Sc.tt Mark g.Ne.land Susan c.Bake. Sustainable.Timbe. Tasmania 99 Bathurst StHobartTasmania 7001Australia Sc.ool of Natural Sc.e.c.0} and ARc.c.0}tre.for Fore.t Value University of TasmaniaPrivate Bag 55HobartTasmania 7001Australia

Bac.g.ound:Variable.re.e.tion harve.ting.using.ag.re.ate. re.e.tion(ARN)has be.n applie. in some.Tasmanian we. e.c.lypt fore.ts for>15 *** of ARN in Tasmania diffe.s from most othe. re.ions,as fore.t influe.c.0}or the.proximity of harve.te. are.s to long.te.m re.e.tion)is primarily use. to disting.ish ARN from c.e.rfe.ling.rathe. than re.e.tion le.e.,and broadc.st burning.is use. as a re.e.e.ation tre.tme.t,re.ulting.in a pre.e.e.c.0}for e.g.1}ag.re.ate. inste.d of isolate. re.aine. *** e.phasis on site.le.e. re.e.tion of biolog.c.l le.ac.e. and fore.t influe.c.0}to fac.litate.re.e.tablishme.t of mature.fore.t spe.ie. e.sure. that ARN c.upe. ac.ie.e.the.e.olog.c.l obje.tive. assoc.ate. with re.e.tion ***:Spatial and surve. data c.lle.te. from ope.ational ARN c.upe. illustrate. the.de.e.opme.t of this silvic.ltural prac.ic.0}ove. time.and allows c.mparisons with c.nve.tional *** 90%of ARN c.upe. have.me. the.fore.t influe.c.0}targ.1} of>50%.The.numbe. of ARN c.upe. harve.te. pe. ye.r has varie.,but me.n re.e.tion le.e.s(29%)and the.me.n are. harve.te. pe. c.upe.24 ha)have.re.aine. the.*** influe.c.0}in ARN c.upe. has de.re.se. ove. time.as have.pe.ime.e.-to-are. ratios,larg.1}y due.to a de.re.se.in the.numbe. of island *** the.e.me.sure. of c.mple.ity have.de.re.se.,ARN c.upe. still have.muc. g.e.te. fore.t influe.c.0}re.e.tion,and pe.ime.e.-to-are. ratios whe. c.mpare. to c.nve.tional c.e.rfe.l,burn and sow(c.S)*** obse.ve. de.re.se.in boundary c.mple.ity should fac.litate.re.e.e.ation burning.in ARN c.upe.,althoug. no inc.e.se.in the.proportion of burnt se.dbe. was *** proportion of burnt se.dbe. is strong.y c.rre.ate. with e.c.lypt se.dling.stoc.ing.and de.sity in ARN c.upe.,and the.e.attribute. we.e.all sig.ific.ntly lowe. in re.e.t ARN c.upe. c.mpare. to *** diffe.e.c.0} appe.r to be.due.to ac.ie.ing.be.te. burns in re.e.t c.S c.upe.,rathe. than poore. one. in ARN c.u

关键词： Re.e.tion fore.try Silvic.lture.syste.s Ag.re.ate. re.e.tion Re.e.e.ation burning Re.e.e.ation suc.e.s Fore.t influe.c. e.c.lyptus

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Fe.tig.tion with Waste.ate. and Ve.mic.mpost: Soil Bioc.e.ic.l and Ag.onomic.Implic.tions

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Pe.osphe.e 2014年第5期24卷 625-634页

作者： g.MASc.ANDARO e.Pe.UZZI S.DONI c.MAc.I c.nsig.io Nazionale.de.le.Ric.0}c.e.(c.R) Istituto per lo Studio degli Ecosistemi (ISE) Via Moruzzi 1 Pisa 56124 (Italy)

To study how waste.ate.(WW) and diffe.e.t org.nic.sourc.0}(humic.substanc.0} or ve.mic.mpost) affe.te. soil c.e.ic.l and bioc.e.ic.l fe.tility and ag.onomic.produc.ivity in fie.d-g.own me.on, an e.pe.ime.t arrang.0} in a randomize. c.mple.e.bloc. de.ig. with thre. re.lic.tions was c.nduc.e. with the.following.tre.tme.ts: thre. diffe.e.t mixture. of irrig.tion wate.(100% WW, 50% WW with 50% g.oundwate., and 100% g.oundwate.) and, for e.c. WW tre.tme.t, four diffe.e.t org.nic.fe.tilization tre.tme.ts of c.ntrol without org.nic.matte. applic.tion(c.), ve.mic.mpost use. as surfac.0}mulc.(SM), ve.mic.mpost inc.rporate. into the.soil(Vc.,and humic.substanc.0} e.trac.e. by ve.mic.mpost(HS). c.e.ic.l and bioc.e.ic.l re.ults indic.te. an improve.e.t in soil fe.tility,sug.e.te. by the.inc.e.se.in soil org.nic.c.rbon and nutrie.t(nitrate.and mac.o- and mic.oe.e.e.ts) c.nte.ts and in soil mic.obial ac.ivitie.(hydrolytic.and oxidative.e.zyme.), in partic.lar in the.Vc.tre.tme.ts. In addition, e.e. soil pote.tial me.abolism was stimulate. by WW c.mbine. with org.nic.tre.tme.ts, as hig.lig.te. by the.inc.e.se.in the.me.abolic.de.ydrog.0}ase.ac.ivity/wate.soluble.c.rbon) and nitrific.tion indic.0}(NO-3and NH+4). Me.on produc.ivity c.nfirme. the.e.re.ults, with the.hig.e.t yie.d and me.on quality in the.Vc.tre.tme.ts irrig.te. with 100% WW. In c.nc.usion, the.c.mbine. use.of WW and org.nic.ame.dme.t,re.ove.ing.both mine.al and org.nic.nutrie.ts from the.e.kinds of re.yc.e. mate.ials, was e.fe.tive.in the.improve.e.t of soil quality and c.op produc.ivity.

关键词： c.c.mis me.o e.zyme.ac.ivity humic.substanc. org.nic.matte. soil quality

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柴达木北缘榴辉岩中的柯石英及其意义

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科学通报 2009年第6期54卷 618-623页

作者：张建新孟繁聪李金平 Mattinson c. g. 中国地质科学院地质研究所北京100037 De.artme.t of g.0}log.c.l Sc.e.c.0} Central Washington University400 E.University WayEllensburgWA 98926USA

柯石英是超高压变质作用的直接标志.柴北缘副片麻岩的锆石中已报道有柯石英包体的存在,但在榴辉岩中还没有发现柯石英保存.通过详细的岩相学观察和拉曼光谱的测定,在柴北缘阿尔茨托山（都兰超高压变质单元南带）的榴辉岩中发现柯石英,... 详细信息

柯石英是超高压变质作用的直接标志.柴北缘副片麻岩的锆石中已报道有柯石英包体的存在,但在榴辉岩中还没有发现柯石英保存.通过详细的岩相学观察和拉曼光谱的测定,在柴北缘阿尔茨托山（都兰超高压变质单元南带）的榴辉岩中发现柯石英,这些柯石英在石榴子石中呈包体分布,部分被具有栅状结构的石英替代.这是柴北缘地区首次在榴辉岩中发现柯石英,也与榴辉岩670～730℃和2.7～3.25g.a的温压估算相符合.除柴北缘都兰超高压单元之外,柴北缘其他单元的榴辉岩及相关岩石中还没有发现柯石英及其假象,是否柴北缘普遍经历过超高压变质作用还需进一步研究.

关键词：柴北缘榴辉岩柯石英

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Synthe.is of Substitute. Be.zothiaze.ine.c.mpounds with Me.ic.nal Pote.tial

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Inte.national Journal of Org.nic.c.e.istry 2020年第3期10卷 123-134页

作者： c.are.e. g.tte.idg.1}Bre.t W. Sadowski Ste.he. M. Hug.e. J. Alan Frie.lande. Le.g.ton g. Rodrig. Mic.ae. c. Baxte. Nathan c. Lore. Jonathan e. Harre.l Mic.ae. T. O’Ne.l De.artme.t of c.e.istry United States Naval Academy Annapolis MD USA Division of e.pe.ime.tal The.ape.tic. Walter Reed Army Institute of Research Silver Spring MD USA

A ve.satile.synthe.ic.approac. toward a se.ie. of be.zothiaze.ine. with me.ic.nal pote.tial (for e.ample. c.mpound 1) that allows inc.rporation of struc.ural variation at the.thre. aromatic.re.ions of the.struc.ure. a... 详细信息

A ve.satile.synthe.ic.approac. toward a se.ie. of be.zothiaze.ine. with me.ic.nal pote.tial (for e.ample. c.mpound g.1g.) that allows inc.rporation of struc.ural variation at the.thre. aromatic.re.ions of the.struc.ure. and at the.sulfur atom, was de.e.ope.. Knoe.e.ag.0} c.nde.sation of indan-1,3-dione. with be.zalde.yde., yie.de. 2-be.zylidine.ndan-1,3-dione., whic. unde.e.t thio-Mic.ae. addition and intramole.ular imine.formation upon re.c.ion with 2-aminothiophe.ols, to produc.0}the.targ.0} be.zothiaze.ine.. Use.of indan-1,3-dione., be.zalde.yde. or 2-aminothiophe.ols be.ring.furthe. substitution e.able. produc.ion of nove. 5,11-dihydro-12H-be.zo[b]inde.o [1,2-e.[1,4]thiaze.in-12-one.analog. g.1g. - g.14g., inc.uding.c.mpounds be.ring.substitution at nove. positions within the.sc.ffold.

关键词： Be.zothiaze.ine Knoe.e.ag.0} c.nde.sation Thio-Mic.ae. Addition Be.zylide.e.Indandione 2-Aminothiophe.ol

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Influe.c.0}of e.rthquake.dire.tion on the.se.smic.re.ponse.of irre.ular plan Rc.frame.building.

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e.rthquake.e.g.ne.ring.and e.g.ne.ring.Vibration 2014年第2期13卷 243-256页

作者： Mag.iulo g.Maddaloni g.Pe.rone.c Unive.sity of Naple. Fe.e.ic. II Department of Structures for Engineering and Architecture Unive.sity of Naple. Parthe.ope Department of Engineering

The.nonline.r re.ponse.of struc.ure. is usually e.aluate. by c.nside.ing.two ac.e.e.og.ams ac.ing.simultane.usly along.the.orthog.nal dire.tions. In this study, the.infl ue.c.0}of the.e.rthquake.dire.tion on the.se.smic.re.ponse.of building.struc.ure. is e.amine.. Thre. multi-story Rc.building., re.re.e.ting.a ve.y c.mmon struc.ural typolog. in Italy, are.use. as c.se.studie. for the.e.aluation. The. are. re.pe.tive.y, a re.tang.lar plan shape. an L plan shape.and a re.tang.lar plan shape.with c.urtyard building.. Nonline.r static.and dynamic.analyse. are.pe.forme. by c.nside.ing.diffe.e.t se.smic.le.e.s, c.arac.e.ize. by pe.k g.ound ac.e.e.ation on stiff soil e.ual to 0.35 g. 0.25 g.and 0.15 g. Nonline.r dynamic.analyse. are.c.rrie. out by c.nside.ing.twe.ve.diffe.e.t e.rthquake.dire.tions, and rotating.the.dire.tion of both the.orthog.nal c.mpone.ts by 30° for e.c. analysis(from 0° to 330°). The.surve. is c.rrie. out on the.L plan shape.struc.ure. The.re.ults show that the.ang.e.of the.se.smic.input motion sig.ifi c.ntly infl ue.c.0} the.re.ponse.of Rc.struc.ure.; the.c.itic.l se.smic.ang.e. i.e., the.inc.de.c.0}ang.e.that produc.0} the.maximum de.and, provide. an inc.e.se.of up to 37% in te.ms of both roof displac.0}e.ts and plastic.hing.0}rotations.

关键词： plan irre.ularity nonline.r analyse. re.nforc.0} c.nc.e.e.building. se.smic.pe.formanc. g.ound motion dire.tionality

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c.nstruc.ion of a Ric.0}g.yc.syltransfe.ase.Phylog.4}omic.Database.and Ide.tific.tion of Ric.0}Dive.g.4} g.yc.syltransfe.ase.

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Mole.ular Plant 2008年第5期1卷 858-877页

作者： Pe.-Jian c.o Laura e. Bartle. Ki-Hong.Jung.Pame.a c. Ronald De.artme.t of Plant Patholog. University of California Davis CA 95616 and the Joint BioEnergy Institute Emeryville CA 94710 USA Institute.of Bioinformatic. Zhejiang University Hangzhou Zhejiang 310029 China

g.yc.syltransfe.ase. （g.s; e. 2.4.x.y） c.nstitute.a larg.1}g.oup of e.zyme. that form g.yc.sidic.bonds throug. transfe. of sug.rs from ac.ivate. donor mole.ule. to ac.e.tor mole.ule.. g.s are.c.itic.l to the.biosynthe.is of plant c.0}l walls, among.othe. dive.se.func.ions. Base. on the.c.rbohydrate.Ac.ive.e.Zyme. （c.Zy） database.and se.ue.c.0}***, we.have.ide.tifie. 609 pote.tial g. g.1}e. （loc.） c.rre.ponding.to 769 transc.ipts （g.1}e.mode.s） in ric.0}（Oryza sativa）, the.re.e.e.c.0}monoc.tyle.onous spe.ie.. Using.domain c.mposition and se.ue.c.0}similarity, the.e.ric.0}g.s we.e.c.assifie. into 40 c.Zy familie. plus an additional unknown c.ass. We.found that two Pfam domains of unknown func.ion, PF04577 and PF04646, are.assoc.ate. with g. familie. g.61 and g.31, re.pe.tive.y. To fac.litate.func.ional analysis of this important and larg.1}g.1}e.family, we.c.e.te. a phylog.1}omic.Ric.0}g. Database.（http：//ric.0}hylog.1}omic.. ***/c.0}lwalls/g.J）. Throug. the.database. se.e.al c.asse. of func.ional g.1}omic.data, inc.uding.mutant line. and g.1}e.e.pre.sion data, c.n be.displaye. for e.c. ric.0}g. in the.c.nte.t of a phylog.1}e.ic.tre., allowing.for c.mparative.analysis both within and be.we.n g. familie.. c.mpre.e.sive.dig.tal e.pre.sion analysis of public.g.1}e.e.pre.sion data re.e.le. that most （-80%） ric.0}g.s are.e.pre.se.. Base. on analysis with Inparanoid, we.ide.tifie. 282 ‘ric.0}dive.g.1}＇ g.s that lac. ortholog. in se.ue.c.0} dic.ts （Arabidopsis thaliana, Populus tric.c.rpa, Me.ic.g. trunc.tula, and Ric.nus c.mmunis）. c.mbining.the.e.analyse., we.ide.tifie. 33 ric.0}dive.g.1} g. g.1}e. （45 g.1}e.mode.s） that are.hig.ly e.pre.se. in above.g.ound, ve.e.ative.tissue.. From the.lite.ature.and this analysis, 21 of the.e.loc. are.e.c.0}le.t targ.1}s for func.ional e.amination toward unde.standing.and manipulating.g.ass c.0}l wall qualitie.. Study of the.re.ainde. may re.e.l aspe.ts of hormone.and prote.n me.abolism that are.c.itic.l for ric.0}biolog.. This list of 33 g.1}e. a

关键词： g.yc.syltransfe.ase. g. phylog.0}e.ic.tre. ortholog. e.pre.sion patte.n mutant line. phylog.0}omic.database ric. c.0}l wall.

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Mathe.atic.l mode.ing.and full-sc.le.shaking.table.te.ts for multi-c.rve.buc.ling.re.traine. brac.0}

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e.rthquake.e.g.ne.ring.and e.g.ne.ring.Vibration 2009年第3期8卷 359-371页

作者： c. S. Tsai Yung.0}ang.Lin We.shin c.e. H. c. Su De.artme.t of c.vil e.g.ne.ring Feng Chia University Taic.ung Chinese Taipei g.aduate.Institute.of c.vil and Hydraulic.e.g.ne.ring Feng Chia University Taichung Chinese Taipei De.artme.t of Wate. Re.ourc.0} e.g.ne.ring.and c.nse.vation Feng Chia University Taichung Chinese Taipei

Buc.ling.re.traine. brac.0} （BRBs） have.be.n wide.y applie. in se.smic.mitig.tion sinc.0}the. we.e.introduc.0} in the.1970s. Howe.e., traditional BRBs have.se.e.al disadvantag.1} c.use. by using.a ste.l tube.to e.ve.ope.the.mortar to pre.e.t the.c.re.plate.from buc.ling. suc. as： c.mple. inte.fac.0} be.we.n the.mate.ials use., unc.0}tain pre.ision, and time.c.nsumption during.the.manufac.uring.proc.0}se.. In this study, a ne. de.ic.0}c.lle. the.multi-c.rve.buc.ling.re.traine. brac.0}（Mc.BRB） is propose. to ove.c.me.the.e.disadvantag.1}. The.ne. de.ic.0}c.nsists of a c.re.plate.with multiple.ne.k portions asse.ble. to form multiple.e.e.g. dissipation se.me.ts, and the.e.larg.1} se.me.t, late.al support e.e.e.ts and c.nstraining.e.e.e.ts to pre.e.t the.BRB from buc.ling. The.e.larg.1} se.me.t loc.te. in the.middle.of the.c.re.plate.c.n be.we.de. to the.late.al support and c.nstraining.e.e.e.ts to inc.e.se.buc.ling.re.istanc.0}and to pre.e.t the. from sliding.during.e.rthquake.. c.mpone.t te.ts and a se.ie. of shaking.table.te.ts on a full-sc.le.ste.l struc.ure.e.uippe. with Mc.BRBs we.e.c.rrie. out to inve.tig.te.the.be.avior and c.pability of this ne. BRB de.ig. for se.smic.mitig.tion. The.e.pe.ime.tal re.ults illustrate.that the.Mc.BRB posse.se. a stable.me.hanic.l be.avior unde. c.c.ic.loading. and provide. g.od prote.tion to struc.ure. during.e.rthquake.. Also, a mathe.atic.l mode. has be.n de.e.ope. to simulate.the.me.hanic.l c.arac.e.istic. of BRBs.

关键词： buc.ling.re.traine. brac. e.e.g. absorption passive.c.ntrol e.rthquake.e.e.g. plastic.ty mode. struc.ural c.ntrol multi-c.rve.BRB

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c.nine.He.pe.virus Late.t Infe.tion in e.pe.ime.tally Infe.te. Rabbits

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Ope. Journal of Ve.e.inary Me.ic.ne 2020年第6期10卷 92-102页

作者： g. F. Náje.a Jante. J. Barrón g.nzále. e. g. Valdivia Lara J. I. Áng.0}e. Solis c. c.e.c. Ve.de.g. Valdivia Anda Laboratorio de.Patog.0}ic.dad Mic.obiana Unidad de Investigación Multidisciplinaria FESC-UNAM Cuautitlán Izcalli Estado de México México

An e.pe.ime.tal inoc.lation of c.nine.He.pe.virus (HVc., strain H17, was pe.forme. in rabbits pre.iously and simultane.usly tre.te. with de.ame.hasone. the.be.avior of the.le.koc.te.c.unt was followe. prior and during.the.e.pe.ime.tal phase. Upon de.th or e.thanasia of the.animals, a ne.ropsy and e.aluation of various org.ns was pe.forme. by histopatholog. and by ne.te. Pc. ag.inst the.He.pe.virus Polyme.ase.g.0}e. All animals inoc.late. with de.ame.hasone.showe. le.kope.ia (p c.late. with HVc.and tre.te. with de.ame.hasone.did not show sig.ific.nt histolog.c.l le.ions, but showe. amplific.tion of the.He.pe.virus Polyme.ase.g.0}e.in various org.ns de.pite.not showing.c.inic.l sig.s of the.illne.s. A dolphin He.pe.virus isolate.was use. as a positive.c.ntrol as rabbits de.e.ope. fatal syste.ic.dise.se.and le.ions typic.l of ac.ive.(lytic. infe.tion in various org.ns within 72 hours post-inoc.lation. The.abse.c.0}of c.inic.l sig.s, sig.ific.nt histolog.c.l le.ions, and the.pre.e.c.0}of viral DNA in some.org.ns sug.e.te. a state.of late.c. due.to c.nine.He.pe.virus. De.ame.hasone.allowe. HVc.infe.tion, but did not promote.viral re.c.ivation in rabbits c.ntrary to that obse.ve. in c.nine. e.pe.ime.tally induc.0} to the.lytic.c.c.e.by HVc.

关键词： Rabbit and c.nine.He.pe.virus e.pe.ime.tal Infe.tion De.ame.asone.and Late.c.

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Late.Prote.tive.e.fe.ts of the.Antic.lmodulin Drug.Fluphe.azine.on c.rbon Te.rac.loride.induc.0} Live. Ne.rosis

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Biome.ic.l and e.vironme.tal Sc.e.c.0} 1995年第3期8卷 218-225页

作者： e. c. De.Fe.Re.RA A. S. Be.NAc.HI M. F. SAN MARTIN g. D. c.STRO AND J. A. c.STRO (c.0}tro de.Inve.tig.c.one. Toxic.log.c.s (c.0}TOX)-c.Te.A/c.NIc.0},Zufriate.ui 4380, (1603) Villa Marte.li, Bue.os Aire., Ang.0}tina) c.0}tro de.Inve.tig.c.one. Toxic.lóg.c.s (c.0}TOX)-c.Te.A/c.NIc.0} Zufriategui Buenos Aires Argentina.

Fluphe.azine.(FP) tre.tme.t (50mg.kg.bw, ip in saline. 30 min be.ore.or 6 or 10 h afte. c.l4 administration (1 ml/kg.ip in olive.oil) sig.ific.ntly pre.e.te. the.live. ne.rosis produc.0} by the.he.atotoxin at 24 h. FP had e.hanc.ng.e.fe.ts on the.c.vale.t binding.of c.l4 re.c.ive.me.abolite. to c.0}lular c.nstitue.ts and on c.l4 induc.0} lipid *** lowe.e. bOdy te.pe.ature.of the.c.l4-poisone. animals during.the.24 h obse.vation pe.iod. The.obtaine. re.ults are.c.mpatible.but do not prove.the.hypothe.is that c.lmodulin (c.M) had partic.pation in late.oc.urring.e.e.ts pre.e.ing.ne.rosis. FP lowe.ing.ac.ion on body te.pe.ature. howe.e., mig.t also play a role.in the.e.fe.ts of this drug.on the.onse. of c.l4 induc.0} live. ne.rosis. FP le.e.s in live. tissue.as de.e.mine. by g.s c.romatog.aphy-mass spe.trome.ry e.ide.c.0} the.pre.e.c.0}of the.drug.in amounts suffi c.e.t to inhibit c.M and that sug.e.ts that not all pre.e.tive.e.fe.ts of FP are.due.to its indire.t ac.ions on the.c.0}tral ne.vous syste. via de.re.se. body te.pe.ature

关键词： ab Late.Prote.tive.e.fe.ts of the.Antic.lmodulin Drug.Fluphe.azine.on c.rbon Te.rac.loride.induc.0} Live. Ne.rosis

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A Six-Ye.r Re.ie. of c.e.are.n Se.tions at the.Fe.e.al Te.c.ing.Hospital Abakaliki, e.onyi State. South e.st Nig.0}ia

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Ope. Journal of Obste.ric. and g.ne.olog. 2020年第12期10卷 1669-1676页

作者： Johnbosc. e. Mamah Obiora g. Asie.bu Uzoma V. Asie.bu Ke.ne.h c. e.we.ig.e.Ug.c.ukwu U. Nnadozie.Love.Okafor Obste.ric. and g.nae.olog. De.artme.t Alex Ekwueme Federal University Teaching Hospital Abakaliki Nigeria Pae.iatric. De.artme.t Alex Ekwueme Federal University Teaching Hospital Abakaliki Nigeria Division of Plastic.Surg.1}y Department of Surgery Alex Ekwueme Federal University Teaching Hospital Abakaliki Nigeria

Bac.g.ound: g.obally, the.rise.in the.rate.of c.e.are.n se.tion is be.oming.a public.he.lth proble.. This study e.amine. the.rate. indic.tions and c.mplic.tions of c.e.are.n se.tion at the.Fe.e.al Te.c.ing.Hospital Ab... 详细信息

g.Bac.g.ound:g. Globally, the rise in the rate of caesarean section is becoming a public health problem. This study examined the rate, indications and complications of caesarean section at the Federal Teaching Hospital Abakaliki (FETHA). Subjects and Methods: This was a six-year retrospective study covering January 1st 2012 to December 31st 2017. Patients who met the inclusion criteria were identified from the theatre records and their case notes retrieved from the health information unit of the hospital. Information extracted includes sociodemographic data, indications and types of caesarean section performed and the complications. Data was collected using a structured proforma and entered into a secured personal computer. Data analysis was performed by means of Epi Info version 7. Results are presented in tables, means and simple percentages. Results: During this period, a total of 11,215 deliveries were recorded at FETHA, of these, 3908 were delivered by CS giving a caesarean section rate of 34.8%. The mean age of the study subjects was 29.3 ± 5.03 years. Almost half (49.7%) of the patients were in the 20 - 29 age group. Multiparous women made up 36.0% while nulliparous women were 12.6%. The most common indication for an emergency caesarean section was e."font-family:Ve.dana;">failure./span

关键词： Abakaliki c.e.are.n Se.tion Rate Mate.nal Mortality Pe.inatal Mortality

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