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Inve.tigations into the.corrosive.e.vironme.ts contributing to pre.ature.failure.of Australian coal mine.rock bolts

Inte.national Journal of Mining Scie.ce.and Te.hnology 2016年第1期26卷 59-64页

作者： Craig P. Se.kan S. Hagan P. He.ble.hite.B. Vande.maat D. Crosky A. elias e. School of Mining e.gine.ring University of New South Wales Sydney NSW 2052 Australia School of Mate.ials Scie.ce.and e.gine.ring University of New South Wales Sydney NSW 2052 Australia

Unive.sity of Ne. South Wale.(UNSW Australia) had be.n involve. in the.study of pre.ature.failure.of rock bolts in Australia coal mine. from the.initial ide.tification of the.proble. in 1999. Rock bolt ste.l change. ove. the.last de.ade.appe.r to have.not re.uce. the.incide.ce.of failure.. A broade.e. UNSW re.e.rch proje.t funde. by the.Australian Re.e.rch Council(ARC) and Industry has targe.e. finding the.e.vironme.tal cause. through e.te.sive.fie.d and laboratory e.pe.ime.ts. This pape. de.cribe. the.fie.d studie. conducte. in unde.ground coal mine.,in particular atte.pts to me.sure.the.contribution to corrosion from groundwate.,mine.alogy and microbial activity. Various unde.ground surve. te.hnique. we.e.use. to de.e.mine.the.e.te.t of broke. bolts,with the.pre.e.ce.of both stre.s corrosion cracking(SCC) and localize. de.p pitting making no single.te.hnique.suitable.on the.r *** found dripping from bolts across various coalfie.ds in Australia we.e.found to be.not aggre.sive.and known groundwate. corrosivity classification syste.s did not corre.ate.to whe.e.broke. bolts we.e.found. In-hole.coupon bolts place. in roof strata containing claystone.bands confirme. the.clay as be.ng a major contributor to corrosion. Microbe. capable.of contributing to ste.l corrosion we.e.found to be.pre.e.t in groundwate.,and culturing of the.microbe. take. from in-situ coupon bolts prove. that the.bacte.ia was pre.e.t on the.bolt surface. An ‘in-hole.bolt corrosion coupon' de.e.opme.t by the.proje.t may have.multiple.be.e.its of (1) he.ping quantify ne.ly de.e.ope. corrosivity classification syste.s,(2) providing an in-situ ground support corrosion monitoring tool,and (3) for te.ting possible.corrosion prote.tion solutions.

关键词： RockboltStre.s corrosion crackingCorrosionCoal miningUltrasonic te.ting

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primiRe.e.e.ce. a re.e.e.ce.for analysis of primary-microRNA e.pre.sion in single.nucle.s se.ue.cing data

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Journal of Ge.e.ics and Ge.omics 2023年第2期50卷 108-121页

作者： Amy e.elias Thomas A.Nuñe. Bianca Kun Jill A.Kre.ling Roche WilmingtonMA 01887USA. De.artme.t of Mole.ular Biology Cell Biology and BiochemistryBrown UniversityProvidenceRI02903USA Public He.lth Ge.e.ics University of PittsburghPittsburghPA 15260USA

Single.nucle.s RNA-se.ue.cing te.hnology has re.olutionize. unde.standing of nuance. change. in ge.e.e.pre.sion be.we.n ce.l type. within ***,our unde.standing of re.ulatory RNAs,such as microRNAs(miRNAs),is limite. through both single.ce.l and single.nucle.s te.hnique. due.to the.short le.gth of miRNAs in the.cytoplasm and the.incomple.e.re.e.e.ce.of longe. primary miRNA(pri-miRNA)transcripts in the.*** build a custom re.e.e.ce.to align and count pri-miRNA se.ue.ce. in single.ucle.s *** young and age. subve.tricular zone.SVZ)nucle.,we.show diffe.e.tial e.pre.sion of pri-miRNAs targe.ing ge.e. involve. in ne.ral ste. ce.ls(NSC)diffe.e.tiation in the.age. ***,using wild-type.and 5XFAD mouse.mode. corte. nucle.,to validate.the.use.of primiRe.e.e.ce.we.find ce.l-type.spe.ific e.pre.sion of pri-miRNAs known to be.involve. in Alzhe.me.’s dise.se.AD).pri-miRNAs like.y contribute.to NSC dysre.ulation with age.and AD *** is paramount in capturing a global profile.of ge.e.e.pre.sion and re.ulation in single.nucle.s data and can provide.ke. insights into ce.l-type.spe.ific e.pre.sion of pri-miRNAs,paving the.way for future.studie. of re.ulation and pathway *** looking at pri-miRNA abundance.and transcriptional diffe.e.ce.,re.ulation of ge.e.e.pre.sion by miRNAs in dise.se.and aging can be.furthe. e.plore..

关键词： Primary-microRNA Aging Subve.tricular zone Alzhe.me.’s dise.se Single.nucle.s RNA-Se. microRNA Transcriptomics

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Pe.i-nucle.r antibodie. corre.ate.with survival in Gre.k primary biliary cirrhosis patie.ts

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World Journal of Gastroe.te.ology 2010年第39期16卷 4938-4943页

作者： Ourania Sfakianaki Me.i Koule.taki Maria Tzardi e.e.a Tsangaridou Panayotis A The.doropoulos elias Castanas elias A Kouroumalis Live. Re.e.rch Laboratory Medical SchoolUniversity of Crete De.artme.t of Gastroe.te.ology University Hospital of Heraklion De.artme.t of Pathology University Hospital of Heraklion De.artme.t of Bioche.istry Medical SchoolUniversity of Crete De.artme.t of e.pe.ime.tal e.docrinology Medical SchoolUniversity of Crete Live. Re.e.rchLaboratory Medical SchoolUniversity of Crete

AIM:To inve.tigate.possible.associations of anti-nucle.r e.ve.ope.antibody(ANe.)with dise.se.se.e.ity and survival in Gre.k primary biliary cirrhosis(PBC)***:Se.um sample. we.e.colle.te. at diagnosis from 147 PBC patie.ts(85%fe.ale.,who we.e.followe.-up for a me.ian 89.5 mo(range.1-240).ANe. we.e.de.e.te. with indire.t immunofluore.ce.ce.on 1% formalde.yde.fixe. He.2 ce.ls,and anti-gp210 antibodie. we.e.de.e.te. using an e.zyme.linke. immunosorbe.t *** we.e.corre.ate. with clinical data,histology,and ***:ANe. we.e.de.e.te. in 69/147(46.9%) patie.ts and 31/147(21%)we.e.also anti-gp210 *** ANe. positive.patie.ts we.e.at a more.advance. histological stage.Ⅰ-Ⅱ/Ⅲ-Ⅳ56.5%/43.5% vs 74.4%/25.6%,P=0.005)compare. to the.ANe. ne.ative.*** had a highe. antimitochondrial antibodie.(AMA)tite.(≤1:160/>1:160 50.7%/49.3%vs 71.8%/28.2%,P=0.001)and a lowe. survival time.91.7 ±50.7 mo vs 101.8±55 mo,P=0.043).More.ve.,the. had more.advance. fibrosis,portal inflammation,inte.face.he.atitis,and prolife.ation of bile.ductule.(P =0.008,P=0.008,P=0.019,and P=0.027,re.pe.tive.y).The. also die. more.fre.ue.tly of he.atic failure.and/or he.atoce.lular carcinoma(P=0.016).ANe. positive.anti-gp210 positive.patie.ts had a diffe.e.ce.in stage.Ⅰ-Ⅱ/Ⅲ-Ⅳ54.8%/45.2%vs 74.4%/25.6%,P= 0.006),AMA tite.(≤1:160/>1:160 51.6%/48.4%vs 71.8%/28.2%,P=0.009),survival(91.1±52.9 mo vs 101.8±55 mo,P=0.009),and Mayo risk score.5.5 ±1.9 vs 5.04±1.3,P=0.04)compare. to the.ANe. ne.ative.*** positive.anti-gp210 ne.ative.patie.ts had a diffe.e.ce.in AMA tite.(≤1:160/>1:160 50%/50%vs 71.8%/28.2%,P=0.002),stage.Ⅰ-Ⅱ/Ⅲ -Ⅳ57.9%/42.1%vs 74.4%/25.6%,P=0.033),fibrosis(P=0.009),portal inflammation(P=0.018),inte.face.he.atitis(P=0.032),and prolife.ation of bile.ductule.(P=0.031).Anti-gp210 positive.patie.ts had a worse.Mayo risk score.5.5±1.9 vs 4.9±1.7,P=0.038)than the.anti-gp210 ne.ative.***:The.pre.e.ce.of ANe. and anti-gp210 ide.tifie. a subgroup of PBC pati

关键词： Primary biliary cirrhosis Antimitochondrial antibodie. Antinucle.r antibodie. Antibodie. against nucle.r e.ve.ope antige.s Anti-gp210 antibodie.

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Intrace.lular NHX-Type.Cation/H＋ Antiporte.s inPlants

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Mole.ular Plant 2014年第2期7卷 261-263页

作者： Maria Re.ue.a elias Bassil e.uardo Blumwald De.artme.t of Plant Scie.ce. Mail Stop 5 University of California One Shields Ave Davis CA 95616 USA

Ce.ls de.e.d on the.home.static mainte.ance.of pHwithin spe.ific ce.lular compartme.ts to e.sure.optimalconditions for me.abolic and e.zymatic proce.se. as we.las prote.n structure.and function. In the.animal se.re.tory pathway, ce.ls maintain distinct luminal pHs withinvarious compartme.ts （Paroutis e. al., 2004）. Among the.any mole.ular playe.s that contribute.to pH and ionhome.stasis in plants, Na＋（K＋）/H＋ e.change.s （also knownas NHX-type.cation/H＋ antiporte.s） appe.r to be.particu-larly important for the.re.ulation of a wide.varie.y ofphysiological proce.se., including ce.l e.pansion, ce.lvolume.re.ulation, osmotic adjustme.t, pH re.ulation,me.brane.trafficking, prote.n proce.sing, and ce.lularstre.s re.ponse. （Pardo e. al., 2006; Rodrigue.-Rosale.e. al., 2009; Bassil e. al., 2012）. In plants, NHX antiporte.sappe.re. e.rly in e.olution and are.ubiquitously e.code.me.be.s of the.CPA1 cation/H＋ antiporte.s subgroupthat be.ongs to the.large.family of monovale.t cation/H＋ transporte.s CPA （Bre.t e. al., 2005）. NHX antiport-e.s are.found, thus far, in all se.ue.ce. plant ge.ome.（Bassil e. al., 2012; Chanroj e. al., 2012）. In Arabidopsis,the.NHX family consists of e.ght isoforms, six of whichare.intrace.lular （AtNHXl-AtNHX6）, locate. e.the. to the.acuole.（AtNHXl to AtNHX4） or e.dosome. （AtNHX5 andAtNHX6） and an additional two more.dive.ge.t me.be.s（AtNHX7/SOSl and AtNHX8） at the.plasma me.brane.Bassil e. al., 2012）. Orthologous se.ue.ce. in e.ch of the.hre. classe. （plasma me.brane. vacuolar, or e.dosomal）appe.r in all se.ue.ce. ge.ome., sugge.ting that distinctfunctional NHX classe. appe.re. e.rly in e.olution andmay have.conse.ve. role. that are.compartme.t-spe.ific（Bassil e. al., 2012）. e.e.ging ne. e.ide.ce.highlightsthe.importance.of particular intrace.lular NHX antiport-e.s in the.re.ulation of ve.icular and vacuolar pH andK＋ home.stasis. Vacuolar NHXs are.ne.de. to maintainK＋ home.stasis be.we.n the.vacuole.and cytosol, with-out which ce.l e.pansion is compromi

关键词： ion conce.tration plant ge.ome Plasma me.brane PH Re.ulation (biology) ce.l e.pansion Intrace.lular antiporte.s Vacuole. Ce.lular proce.se.

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Air traffic monitoring using optimize. ADS-B Cube.at conste.lation

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Astrodynamics 2024年第1期8卷 189-208页

作者： Ghulam Jaffe. Rame.z AMalik elias Aboutanios Nazish Rubab Ronnie.Nade. Hans U.e.che.be.ge. Guy A.e.Vande.bosch Inte.disciplinary Ce.tre.for Se.urity Reliability and Trust(SnT)University of LuxembourgLuxembourg1855Luxembourg

The.primary te.hnique.use. for air traffic surve.llance.is ***,nowadays,its role.in surve.llance.is gradually be.ng re.lace. by the.re.e.tly adopte. Automatic De.e.de.t Surve.llance.Broadcast(ADS-B).ADS-B offe.s a highe. accuracy,lowe. powe. consumption,and longe. range.than radar,thus providing more.safe.y to *** cove.age.of te.re.trial radar and ADS-B is confine. to contine.tal parts of the.globe.le.ving oce.ns and pole. uncove.e. by re.l-time.surve.llance.*** study pre.e.ts an optimize. Low-e.rth Orbit(Le.)-base. ADS-B conste.lation for global air traffic surve.llance.ove. inte.contine.tal trans-oce.nic flight *** optimization algorithm is base. on pe.formance.e.aluation parame.e.s,i.e.,cove.age.time.sate.lite.availability,and orbit stability(pre.e.sion and pe.ige. rotation),and communication *** re.ults indicate.that the.conste.lation provide. ample.cove.age.in the.simulate. global oce.nic *** conste.lation is a fe.sible.and cost-e.fe.tive.solution for global air supe.vision,which can supple.e.t te.re.trial ADS-B and radar syste.s.

关键词： conste.lation automatic de.e.de.t surve.llance.broadcast (ADS-B) air traffic surve.llance pre.e.sion pe.ige. rotation.

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The.e.fe.t of se. and pe.formance.le.e. on pacing in cross-country skie.s:Vasaloppe. 2004-2017

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Journal of Sport and He.lth Scie.ce 2018年第4期7卷 453-458页

作者： Pante.is The.doros Nikolaidis elias Villige. Be.t Kne.htle e.e.cise.Physiology Laboratory Nikaia 18450 Greece Institute.of Primary Care University of ZurichZurich 9000Switzerland Me.base.St.Galle. Am Vadianplatz St.Gallen 9001Switzerland Corre.ponding author.e.mail addre.s：be.t.kne.htle.hispe.d.ch

Background： Pacing, de.ine. as pe.ce.tage.change. of spe.d be.we.n succe.sive.splits, has be.n e.te.sive.y studie. in running and cycling e.durance.sports; howe.e., le.s information about the.tre.ds in change.of spe.d during cross-country （XC） ski racing is available. The.e.ore. the.aim of the.pre.e.t study was to e.amine.the.e.fe.t of pe.formance.（quartile. of race.time.（Q）, with Q1 the.faste.t and Q4 the.slowe.t） le.e. on pacing in the.Vasaloppe. ski race. the.large.t XC skiing race.in the.world. Me.hods： For this purpose. we.analyze. fe.ale.（n = 19,465） and male.（n = 164,454） finishe.s in the.Vasaloppe. ski race.from 2004 to 2017 using a one.way （2 se.e.） analysis of variance.with re.e.te. me.sure. to e.amine.pe.ce.tage.change. of spe.d be.we.n 2 succe.sive.splits. Ove.all, the.race.consiste. of 8 splits. Re.ults： The.race.spe.ds of Q1, Q2, Q3, and Q4 we.e.13.6 ± 1.8, 10.6 ± 0.5, 9.2 ± 0.3, and 8.1 ±- 0.4 km/h, re.pe.tive.y, among fe.ale. and 16.7 ± 1.7, 13.1 ± 0.7, 10.9 ± 0.6, and 8.9 ± 0.7 km/h, re.pe.tive.y, among male.. The.ove.all pacing strate.y of finishe.s was variable. A small se. × split inte.action on spe.d was obse.ve. （η^2= 0.016, p 〈 0.001）, with spe.d diffe.e.ce.be.we.n se.e. ranging from 14.9% （Split 7） to 27.0% （Split 1） and large. change. in spe.d be.we.n 2 succe.sive.splits be.ng shown for fe.ale. （p 〈 0.001, η^2=0.004）. A large.pe.formance.× split inte.action on spe.d, with Q1 pre.e.ting the.smalle.t change. of spe.d be.we.n splits, was shown for fe.ale. （η^2= 0.149, p 〈 0.001） and male. （η^2 = 0.169,p 〈 0.001）. Conclusion： Male.and fast XC skie.s are.more.e.e. pace.s. Coache. and athle.e. should de.e.op tailore. se.- and pe.formance.le.e. pacing strate.ie.; for instance. the. should advise.fast XC skie.s to start fast and maintain the.r spe.d, rathe. than starting slowly and trying to make.up time.by going faste. at time. during the.race.2018 Publishe. by e.se.ie. B.V. on be.alf of Shanghai Unive.sity of Sport. This is an ope. acce.s article

关键词： e.durance.e.e.cise Race.spe.d Se. Sport pe.formance Winte. sport

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An e.aluation of the.Wate. Absorption and De.sity Prope.tie. of e.pande. Polystyre.e.Sande. Concre.e

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Ope. Journal of Civil e.gine.ring 2018年第4期8卷 524-532页

作者： Johnson C. Abah e.manue. e. Ndububa elias O. Ikpe De.artme.t of Civil e.gine.ring Federal Polytechnic Kaura-Namoda Nigeria De.artme.t of Civil e.gine.ring University of Abuja Abuja Nigeria

In this pape., the.e.aluation of the.me.hanical and hygro-the.mal prope.tie. of e.pande. polystyre.e.sande. lightwe.ght concre.e.(e.SLC) was e.amine.. e.aluate. are.the.me.hanical prope.tie. in te.ms of de.sity;and the.hygro-the.mal prope.ty using wate. absorption (capillary absorption and total imme.sion) as me.sure.. The.re.e.rch use. 30% volume.of e.S to re.lace.natural coarse.aggre.ate.to produce.a lightwe.ght concre.e. which is e.pe.te. to be.e.onomical, se.vice.ble.and me.t the.re.uire. standards for lightwe.ght concre.e.. The.concre.e.bulk and ove. dry de.sitie. we.e.obtaine. as 1789 KN/m3 and 1674 kg/m3 re.pe.tive.y, while.the.total wate. and capillary wate. absorption incre.se. with time.of suction. The.high rate.of wate. absorption at the.e.rly pe.iods of the.te.t has corre.ponding capillary coe.ficie.t of ste.p slope.within the.same.pe.iod. The.re.ationship be.we.n the.variable. Q the.wate. absorption pe. unit are. of the.spe.ime. and K the.capillary coe.ficie.t, is that as the.wate. absorption ge.s highe., so doe. the.capillary coe.ficie.t and the.pe.ce.tage.of the.variation is e.pre.se. by the.corre.ation coe.ficie.t R2. The.e.ore. the.value. of R2 as de.icte. in the.graphs shows a high pe.ce.tage.of variation. The.moisture.capacity is 6.9%. All the.laboratory te.ts we.e. conducte. in accordance.with standard code. of practice. The.significance.of the.re.e.rch is that innovative.te.hnology is e.ploye. to modify and improve.proce.se. in construction industry, thus, e.hancing sustainable.e.vironme.tal, manage.e.t of industrial waste. and che.pe. and e.onomic construction. With the.30% re.lace.e.t of coarse.aggre.ate. the.de.sity and wate. absorption prope.tie. of concre.e.produce. are.within acce.table.limits. The.e.ore. e.S can be.use. to produce.lightwe.ght concre.e.that will pe.form the.re.uire. function at this le.e. of re.lace.e.t.

关键词： Prope.tie. e.pande. Polystyre.e Sande. Concre.e De.sity Wate. Absorption

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Hypoxic pre.conditione. adipose.de.ive. ste./proge.itor ce.ls e.be.de. in fibrin conduits promote.pe.iphe.al ne.ve.re.e.e.ation in a sciatic ne.ve.graft mode.

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Ne.ral Re.e.e.ation Re.e.rch 2023年第3期18卷 652-656页

作者： Julius M.Maye. Christian Krug Maximilian M.Salle. Anne.te.Fe.chtinge. Riccardo e.Giunta elias Volkme. Thomas Holzbach De.artme.t of Hand-and Plastic Surge.y Spital ThurgauFrauenfeldSwitzerland Musculoske.e.al Unive.sity Ce.te. Munich(MUM) Department of Orthopedics and Trauma SurgeryLudwig-Maximilians-University(LMU)Planegg-MartinsriedGermany Re.e.rch Unit Analytical Pathology MunichHelmholtz Zentrum München-German Research Center for Environmental Health(GmbH)NeuherbergGermany Division of Hand- Plastic-and Aesthetic SurgeryLudwig-Maximilians-University(LMU)MunichGermany Division of Hand Surge.y Helios Klinikum München WestMunichGermany

Re.e.t re.ults e.phasize.the.supportive.e.fe.ts of adipose.de.ive. multipote.t ste./proge.itor ce.ls(ADSPCs)in pe.iphe.al ne.ve.*** unde. hypoxia is conside.e. to e.hance.the.re.e.se.of the.re.e.e.ative.pote.tial of *** study aime. to e.amine.whe.he. pe.iphe.al ne.ve.re.e.e.ation in a rat mode. of autologous sciatic ne.ve.graft be.e.its from an additional custom-made.fibrin conduit se.de. with hypoxic pre.conditione.(2%oxyge. for 72 hours)autologous ADSPCs(n=9).This tre.tme.t mode.was compare. with thre. othe.s:fibrin conduit se.de. with ADSPCs cultivate. unde. normoxic conditions(n=9);non-ce.l-carrying conduit(n=9);and ne.ve.autograft only(n=9).A 16-we.k follow-up include. functional te.ting(sciatic functional inde. and static sciatic inde.)as we.l as postmorte. muscle.mass analyse. and morphome.ric ne.ve.e.aluations(histology,g-ratio,axon de.sity,and diame.e.).At 8 we.ks,the.hypoxic pre.conditione. group achie.e. significantly highe. sciatic functional inde./static sciatic inde. score. than the.othe. thre. groups,indicating faste. functional ***,histologic e.aluation showe. significantly incre.se. axon outgrowth/branching,axon de.sity,re.ye.ination,and a re.uce. re.ative.conne.tive.tissue.*** pre.conditione. ADSPCs se.de. in fibrin conduits are.a promising adjunct to curre.t ne.ve.*** studie. are.ne.de. to unde.stand the.unde.lying ce.lular me.hanism and to inve.tigate.a pote.tial application in clinical practice.

关键词： adipose.de.ive. proge.itor ce.ls adipose.de.ive. multipote.t ste./proge.itor ce.l autologous ne.ve.graft fibrin conduit hypoxia hypoxic pre.conditioning ne.ve.de.e.t ne.ve.tissue.e.gine.ring pe.iphe.al ne.ve.re.e.e.ation re.e.e.ative.me.icine

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Pote.tial role.of noise.to improve.intracortical microstimulation in tactile.ne.roprosthe.e.

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Ne.ral Re.e.e.ation Re.e.rch 2021年第8期16卷 1533-1534页

作者： Pe.ro Mabil Naye.i Huidobro Amira Flore. elias Manjarre. Laboratory of Inte.rative.Ne.rophysiology Instituto de FisiologíaBenemérita Universidad Autónoma de PueblaCPMéxico

The.intracortical microstimulation(ICMS) from 40 to 100 μA is use.ul to e.icit tactile.se.sations,which could be.e.ploye. in ne.roprosthe.e. to control the.robotic arms' ***,this e.e.trical curre.t applie. for prolonge. pe.iods of time.could damage.the.ne.ronal ***,the.e.is a ne.e.sity to cre.te.ne. strate.ie. for the.practical use.of ICMS in a safe.inte.sity range.for pote.tial clinical applications in te.raple.ic *** we.de.cribe.crucial studie. supporting the.use.of e.e.trical and optical noise.to guarante. a safe.ICMS de.ive.e. through brain-machine.inte.face.te.hnologie..

关键词： guarante. supporting se.sation

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Wild grape.ine.Vitis vinife.a ***)in the.Hyrcanian re.ict fore.ts of northe.n Iran:an ove.vie. of curre.t taxonomy,e.ology and palae.re.ords

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Journal of Fore.try Re.e.rch 2018年第6期29卷 1757-1768页

作者： Alire.a Naqine.had elias Rame.ani Morte.a Djamali Annik Schnitzle. Claire.Arnold De.artme.t of Biology Faculty of Basic SciencesUniversity of MazandaranBabolsarMazandaranIran De.artme.t of Fore.try Faculty of Natural ResourcesUrmia UniversityUrmiaIran Institut Me.ite.rane.n de.Biodive.site.e. d’e.ologie.IMBe UMR 7263CNRS-Aix Marseille Universite-IRD-Universite d’Avignon)Europole mediterraneen de l'Arboisbatiment VilleminBP8013545 Aix-En-Provence Cedex 04France Laboratoire.Inte.disciplinaire.de. e.vironne.e.ts Contine.taux LIe.-UMR 7360 CNRSUniversity of LorraineMetzFrance Unive.sity of Lausanne Unicentre1015 LausanneSwitzerland

Due.to se.e.e.anthropoge.ic impacts on lowland and submontane.zone. of the.Hyrcanian fore.ts of northe.n Iran, wild grape.ine.Vitis vinife.a subsp. sylve.tris), a sporadically distribute. woody liana, is curre.tly conside.e. an e.dange.e. spe.ie.. Using data from the.lite.ature.and 34 studie. populations, he.barium asse.sme.ts and nine.palynological site., we.provide.an ove.vie. of its taxonomy,distribution and e.ology in the.first part of the.*** se.aration of the.two subspe.ie., name.y V. sylve.tris subsp. ane.ophylla and V. sylve.tris subsp. trichophylla(se.su Flora Iranica), base. on the.r le.f indume.tums, could not be.confirme. by our e.amination of he.barium mate.ials and fie.d obse.vations. Indume.tum of the.le.ve. is a re.ult of le.f polymorphism in diffe.e.t Vitis spe.ime.s and can be.strongly influe.ce. by e.vironme.tal conditions. Vitis vinife.a subsp. sylve.tris grows in a wide.range.of habitats including we.lands, se.sonal stre.m side. in close. fore.ts,alluvial be.s of large.rive.s, sand dune.shrublands and fore.te. we.lands(alde. fore.ts). Parrotia pe.sica and Carpinus be.ulus we.e.the.most fre.ue.t host spe.ie. in the.studie. populations. In the.Hyrcanian re.ion, no polle. re.ord of Vitis olde. than the.Mid-or Late.Holoce.e.has ye. be.n e.tablishe.. De.pite.the.intrinsic proble. in polle. ide.tification by normal(i.e., light) microscopy of wild from cultivate. grape.ine., the.significant value. and pe.siste.t occurre.ce.of Vitis polle. since.the.Mid-Holoce.e.be.ore.the.Bronze.Age. in the.Hyrcanian polle. re.ords may imply the.onse. of viticulture.in low-to mid-e.e.ation site. in the.re.ion. This re.re.e.ts an argume.t to conside. the.Hyrcanian re.ion as a possible.dome.tication ce.te. for V. ***, the.que.tion of wild ve.sus cultivate. origin of grape.ine. in the.Hyrcanian polle. re.ords and the.possible.date.of its dome.tication and/or cultivation will re.ain ope. until furthe. palynological studie. are.unde.take..

关键词： Dome.tication Grape.ine Hyrcanian fore.ts Polle. Vitis

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