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High Stra.n-Ra.e a.d Shock Response of Ca.bon Supercom.ositeTm

Open Journa. of Com.osite m.0}eria.s 2024年第3期14卷 132-145页

作者： Sum.0} Ba.u Ukya. Ra.u P. m.0}tena.Da.ia. L. Stodda.d a.una.ha.a. m. Ra.endra. Depa.tm.nt of m.cha.ica. Engineering University of Mississippi Mississippi USA

This study focuses on a.sessing the dyna.ic beha.iors of ca.bon Supercom.ositeTm.la.ina.es when subjected to high stra.n-ra.es a.d a.r bla.t loa.s, using a.shock tube for testing. The investiga.ion a.m. to understa.d the response of these a.va.ced m.0}eria.s under extrem. conditions, which is crucia. for a.plica.ions in a.rospa.e, m.lita.y, a.d other high-perform.0}ce industries. Supercom.ositeTm.(CZE) prepreg, m.0}e up of a.3K pla.n wea.e ca.bon fa.ric with m.lled ca.bon fibers a. interla.ina. reinforcem.nts im.regna.ed with epoxy, is used to crea.e Supercom.ositeTm.(CZE) la.ina.es. a.woven ca.bon com.osite (CBE) la.ina.e wa. a.so crea.ed using 3K pla.n wea.e Ca.bon/Epoxy (CBE) prepreg. Both types of la.ina.es were designed a.d fa.rica.ed using the a.tocla.e process. The dyna.ic beha.iors of CZE a.d CBE la.ina.e under tra.sverse com.ression loa.s were eva.ua.ed using a.m.dified Split Hopkinson Pressure Ba. (SHPB). The study found tha. the 3D reinforcem.nt with m.lled ca.bon fibers significa.tly a.fected the dyna.ic beha.ior of the CZE la.ina.e. Stereo im.0}ing videos, ca.tured using two SHIm.0}ZU high-speed video ca.era. in shock tube experim.nts, recorded the tim. history of ba.k surfa.e deflection. The pla.e specim.ns exhibited low deflections without a.y visible da.a.e. The experim.nta.ly observed center point deflections of the CZE pla.es deca.ed sooner tha. those of the CBE la.ina.es, indica.ing a. im.rovem.nt in da.ping due to the presence of 3D reinforced m.lled ca.bon fibers. This resea.ch shows tha. optim.zed utiliza.ion of m.lled ca.bon fibers a. 3D reinforcem.nt ca. withsta.d high stress in the thickness direction a.d higher energy a.sorption when subjected to im.a.t a.d high stra.n-ra.e loa.ing.

关键词： Supercom.ositeTm gom Softwa.e 3D Reinforcem.nt m.lled Ca.bon Fibers Split Hopkinson Pressure Ba. (SHPB) a.r-Bla.t Loa.s

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Ba.dga. energy determ.na.ion of In a. Sb epila.ers grown by m.lecula. bea. epita.y on Ga.a. substra.es

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Progress in Na.ura. Science:m.0}eria.s Interna.iona. 2019年第4期29卷 472-476页

作者： K.m.ra.ski E.gomó?ka.m.Kopytko K.Grodecki K.m.cha.czewski ?.Kubiszyn W.Ga.ron P.m.0}tyniuk a.Roga.ski J.Piotrowski Institute of a.plied Physics Military University of Technology Vigo System.S.a.

Ina.Sb terna.y a.loys ca. be considered a. a. a.terna.ive to HgCdTe for m.d-wa.elength,a. well a. long-wa.elength infra.ed *** energy ba.dga. exhibits nonlinea.ity versus Sb com.osition,a.d hence the correct determ.na.ion of its va.ue is necessa.y for the effective design a.d sim.la.ion of optoelectronic *** com.only used expression on the Ina.Sb energy ba.dga. provided by Wieder a.d Cla.son overestim.0}ed energy ba.dga. va.ues a. high *** this pa.er,we present two m.dified em.irica. rela.ionships which a.e ba.ed on the experim.nta. da.a.obta.ned in our la.ora.ory a.d published *** a.e correct for a.wide ra.ge of Sb m.la. com.osition a.d *** nonlinea.ity of the energy ga. is described with the a.equa.e bowing *** da.a.collected in our experim.nt,for sa.ples grown on la.tice m.sm.0}ched Ga.s substra.es,fits well with a.bowing fa.tor of C=0.72 *** m.nim.m.ba.dga. energy tha. ca. be rea.hed a. room.tem.era.ure is a.out 73 m.V for a.Sb m.le fra.tion,x=*** com.a.ison,the ba.dga. a. low tem.era.ures collected in the litera.ure for sa.ples grown on la.tice-m.0}ched Ga.b substra.es is sm.0}ler tha. the m.a.ured va.ues in our experim.nt a.d fits well with a.pa.a.ola.with C=0.9 eV.

关键词： Ina.Sb Ba.dga. energy Bowing Ⅲ-Ⅴ terna.y a.loys Infra.ed detectors

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Rela.ionship between Seed Prim.ng m.dia.ed Seedling Vigor a.d Yield Perform.0}ce of Spring Whea.

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Phyton-Interna.iona. Journa. of Experim.nta. Bota.y 2024年第6期93卷 1159-1177页

作者： m..Pa.vez a.wa. m.0}um.0}a.hter Sha.m.n a.ta. Sinthia.a.sa.a.Kheya.a.K.m.m.m.nul Isla. Sa.ina.Yea.m.n a.m.d Kha.rul Ha.a. m..Ha.un Or Ra.hid Depa.tm.nt of a.ronom. Bangladesh Agricultural UniversityMymensingh2202Bangladesh

Seed prim.ng is a.pre-germ.na.ed technique tha. ca. enha.ce seed germ.na.ion percenta.e,fa.ter a.d synchro-nized germ.na.ion,better seedling growth,a.d yield under stress *** a.certa.n the m.st effective seed prim.ng m.thod tha. would ensure the potentia. yield of whea. in Ba.gla.esh,two experim.nts were ca.ried out from.Decem.er 2021 to m.0}ch 2022 a. the Depa.tm.nt of a.ronom.,Ba.gla.esh a.ricultura. *** whea. va.ieties na.ely Ba.I gom-28 a.d BWm.I gom-1 were subjected to a.ra.ge of prim.ng chem.ca.s in both la. a.d pot *** com.ounds included the following:control(no prim.ng),hydroprim.ng(distilled wa.er),10000 ppm.KNO_(3),15000 ppm.KNO_(3),40000 ppm.m.0}nitol,60000 ppm.m.0}nitol,10000 ppm.Na.l,20000 ppm.Na.l,100 ppm.PEG,150 ppm.PEG,500 ppm.Na.Cl,1000 ppm.Na.Cl,10000 ppm.Ca.l_(2),20000 ppm.Ca.l_(2),10000 ppm.KCl a.d 20000 ppm.KCl.a.com.lete ra.dom.zed design(CRD)with three repli-ca.ions wa. used to set up the *** results showed tha. Ba.I gom-28 a.d BWm.I gom-1 responded best to KCl prim.ng in term. of ra.id seed germ.na.ion a.d strong seedling *** the other ha.d,the best prim.ng a.ents for pla.t growth a.d productivity turned out to be Ca.l_(2) a.d *** results of this study support the possibility of using seed prim.ng a. a.technique to im.rove whea. pla.t developm.nt a.d output by ra.sing seed em.rgence a.d surviva. ra.es.

关键词： Prim.ng seedling percenta.e germ.na.ion growth yield whea.

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Ecofriendly m.0}a.em.nt of Whea. Pa.icle Bla.t Ca.sed by m.0}na.orthe oryza. triticum

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a.ricultura. Sciences 2023年第12期14卷 1751-1765页

作者： a. a. m.shuk F. m. a.inuzza.a. m. R. Isla. K. Na.a. a. Sha.m.n Depa.tm.nt of Pla.t Pa.hology Faculty of Agriculture Sher-e-Bangla Agricultural University Sher-e-Bangla Nagar Dhaka Bangladesh Depa.tm.nt of Horticulture Faculty of Agriculture Sher-e-Bangla Agricultural University Sher-e-Bangla Nagar Dhaka Bangladesh

In this study, three whea. va.ieties were tested to determ.ne seed germ.na.ion a.d the incidence of m.0}na.orthe oryza. triticum.(m.T). a.ong these va.ieties, Ba.I gom 24 (Prodip) whea. seed exhibited the highest seed germ.na.ion ra.e (93%) but a.so ha. the highest incidence (30%) of m.T. To m.0}a.e bla.t disea.e in a. ecofriendly m.0}ner, seven trea.m.nts were em.loyed: T1 = Control, T2 = Ga.lic clove extra.ts, T3 = a.oe vera.lea. extra.ts, T4 = Bla.k cum.n seed extra.ts, T5 = Neem.lea. extra.ts, T6 = Na.ivo 75 WG, a.d T7 = Prova. 200 WP. The experim.nt wa. conducted using a.Ra.dom.zed Com.lete Block Design (RCBD) la.out with three replica.ions using Prodip whea. va.iety tha. exhibited highest m.T infection severity ba.ed on la.ora.ory a.a.ysis a.ong collected va.ieties. Da.a.were collected on bla.t disea.e incidence (%), disea.e severity, a.d va.ious growth a.d yield pa.a.eters of whea.. The experim.nt’s results indica.ed tha. a.ong a.l the trea.m.nts, T7 (Seed trea.m.nt with Prova. 200 WP) a.d T5 (Folia. spra.ing with Neem.lea. extra.t) perform.d better in controlling bla.t disea.e in whea.. The lowest bla.t disea.e incidence (%) wa. observed with T7 (Prova. 200 WP), with va.ues of 7.86, 9.86, a.d 10.19 recorded during the m.lking sta.e, soft dough sta.e, a.d ha.d dough sta.e of whea., respectively. T5 (Neem.lea. extra.t) a.so dem.nstra.ed a.sta.istica.ly equiva.ent reduction in bla.t disea.e incidence (%). In term. of disea.e severity, T7 (Seed trea.m.nt with Prova. 200 WP) showed the lowest va.ues of 1.03, 1.23, a.d 1.63 during the m.lking sta.e, soft dough sta.e, a.d ha.d dough sta.e of whea., respectively. Folia. spra.ing with neem.lea. extra.t a.so exhibited sim.la. result a. of Prova. 200 WP rega.ding pa.icle bla.t severity. a. a.result of these findings, it ca. be concluded tha. T5 (Neem.lea. extra.t) is recom.ended a.

关键词： Whea. Pa.icle Bla.t m.0}na.orthe oryza. triticum Bota.ica.s m.0}a.em.nt

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Wa.er lim.ta.ion a.d rootstock genotype intera.t to a.ter gra.e berry m.ta.olism.through tra.scriptom. reprogra.m.ng

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Horticulture Resea.ch 2015年第1期2卷 242-254页

作者： m.0}ia. Berdeja.Philippe Nicola. Christia. Ka.pel Zha. Wu Da. Ghisla.ne Hilbert a.thony Peccoux m.0}ali La.onta.ne Na.halie Olla. Eric gomès Serge Delrot Ecophysiologie et Génom.que Fonctionnelle de la.Vigne University BordeauxISVVUMR 1287Villenave d′Ornon F-33140France Depa.tm.nt of Genera. a.d Orga.ic Viticulture Hochschule Geisenheim UniversityGeisenheimGermany Boyce Thom.son Institute for Pla.t Resea.ch IthacaNY 14850USA Institut für Biochem.e und Biologie Universität PotsdamKarl-Liebknecht-Str.24–25Potsdam 14476Germany

Gra.evine is a.perennia. crop often cultiva.ed by gra.ting a.scion cultiva. on a.suita.le *** influence scions,pa.ticula.ly with rega.d to wa.er upta.e a.d ***,one of the possibilities to a.a.t viticulture to the extended drought stress periods is to select rootstocks conferring increa.ed tolera.ce to ***,the m.lecula. m.cha.ism. a.socia.ed with the a.ility of rootstock/scion com.ina.ion to influence gra.e berry m.ta.olism.under drought stress a.e still poorly *** tra.scriptom.c cha.ges induced by drought stress in gra.e berries(*** noir)from.vines gra.ted on either 110R(drought-tolera.t)or 125a.(drought-sensitive)rootstock were *** experim.nts were conducted in the vineya.d for two yea.s a.d two gra.e berry developm.nta. sta.es(50%a.d 100%vera.son).The genom.-wide m.croa.ra. a.proa.h showed tha. wa.er stress strongly im.a.ts gene expression in the berries,through ontology ca.egories tha. cover cell wa.l m.ta.olism.prim.0}y a.d seconda.y m.ta.olism.signaling,stress,a.d horm.nes,a.d tha. som. of these effects strongly depend on the rootstock ***,under drought stress,berries from.vines gra.ted on 110R displa.ed a.different tra.scriptiona. response com.a.ed to 125a.-concerning genes rela.ed to ja.m.na.e(Ja.,phenylpropa.oid m.ta.olism.a.d pa.hogenesis-rela.ed *** da.a.a.so suggest a.link between Ja.a.d seconda.y m.ta.olism.in wa.er-stressed ***,genes rela.ed to seconda.y m.ta.olism.a.d Ja.a.e m.re induced a.d/or less repressed by drought stress in the berries gra.ted on the drought-sensitive rootstock *** rootstock-dependent gene expression cha.ges a.e releva.t for berry com.osition a.d sensory properties.

关键词： m.ta.olism drought progra.m.ng

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a. Eva.ua.ion of Nea.shore Sedim.nt Da.a.a.ter the Deepwa.er Horizon Blowout

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Journa. of Environm.nta. Science a.d Engineering(a. 2012年第3期1卷 341-350页

作者： Eva. L. Floyd Cla.diu T. Lungu Julia.m. Gohlke Depa.tm.nt of Environm.nta. Hea.th Sciences School of Public Health University of Alabama at Birmingham 1665 UniversityBoulevard Birmingham AL 35294 USA

The deepwa.er horizon blowout led to the relea.e of 4.9 m.llion ba.rels of crude oil into the Gulf of m.xico （gom）. Here the pa.er a.a.yzes a.a.la.le sedim.nt da.a.ets to determ.ne whether cha.ges in petrogenic conta.ina.ts a.e evident in gom sedim.nt following the blowout. Loca.ions sa.pled by EPa.（Environm.nta. Protection a.ency）, British Petroleum.（BP） a.d NOa. （Na.iona. Ocea.ic a.d a.m.spheric a.m.nistra.ion） were reduced a.d grouped into 46 sim.la. loca.ions a.d a.a.yzed. Eleven groups suggested a. increa.e in Pa.l （polycyclic a.om.0}ic hydroca.bon） a.d nickel, one group showed a.sta.istica.ly significa.t increa.e in Phena.threne. Four loca.ions were a.a.yzed for tim. trends a.d differences between initia. a.d pea. concentra.ions of oil ra.ge orga.ics （ORO）, diesel ra.ge orga.ics （DRO）, va.a.ium.a.d nickel. One loca.ion ha. significa.t increa.es in ORO, DRO a.d va.a.ium.a.d a.suggestive increa.e in nickel. Correla.ions between ORO/DRO, ORO/V, ORO/Ni, V/Ni were com.uted （RE= 0.85, 0.67, 0.64, 0.92, respectively）. Overa.l, the a.a.yses suggest tha. future m.nitoring should em.loy a.sa.pling stra.egy tha. coordina.es response sa.pling to previously sa.pled loca.ions, such tha. ba.eline da.a.ets ca. be used in detection of event a.socia.ed conta.ina.ion.

关键词： Gulf of m.xico sedim.nt oil spill deepwa.er horizon em.rgency response disa.ter prepa.edness benthic.

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Phylogeny,genetics,a.d the pa.tia. life cycle of Oncom.ga. wa.eneri in the Gulf of m.xico

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Current Zoology 2020年第3期66卷 275-283页

作者： a.drés m.0}TINEZ-a.UINO Víctor m.VIDa.-m.0}TINEZ F.Sa.a.CECCa.ELLI Osca. m.NDEZ Lilia.C.SOLER-JIm.NEZ m.Leopoldina.a.UIRRE-m.0}EDO Fa.ulta. de Ciencia. Universidad Autonoma de Baja CaliforniaCarretera Transpeninsular 3917Fraccionamiento PlayitasEnsenadaBaja California 22860Mexico La.ora.orio de Pa.ologia.a.ua.ica Departamento de Recursos del MarCentro de Investigacion y de Estudios Avanzados del Instituto Politecnico NacionalUnidad MeridaCordemexCarretera Antigua a Progreso Km.6MeridaYucatan 97310Mexico Depa.ta.ento de Biologia.de la.Conserva.ion CONACYT-Centro de Investigacion Cientifica y de Educacion Superior de EnsenadaCarretera Ensenada-TjuanaEnsenadaBaja California 22860Mexico La.ora.orio de Hidrobiologia Facultad de Biologia-XalapaUniversidad VeracruzanaCircuito Gonzalo Aguirre Beltran S/N Zona UniversitariaXalapaVeracruz 91090Mexico

Despite the diversity a.d ecologica. im.orta.ce of cestodes,there is a.pa.city of studies on their life sta.es(i.e.,com.lete lists of interm.dia.e,pa.a.enic,a.d definitive hosts)a.d genetic *** exa.ple,in the Gulf of m.xico(gom)98 species of cestodes ha.e been reported to da.e;however,da.a.on their intra.pecific genetic va.ia.ion a.d popula.ion genetic studies a.e *** trypa.orhynch cestode,Oncom.ga. wa.eneri,is found(a.ong other pla.es)off the a.erica. Western a.la.tic Coa.t,including the gom.and ha. been reported a. a. a.ult from.stingra.s a.d from.severa. teleost species in its la.va. form.a. plerocerci).This study represents the first report of 2 previously unregistered definitive hosts for ***,na.ely the a.la.tic sha.pnose sha.k Rhizoprionodon terra.nova. a.d the southern stingra. Hypa.us *** this work,pa.tia. sequences of the 28S(region D1-D2)ribosom.0} DNa.were a.a.yzed to include *** within a. eutetra.hynchoid phylogenetic *** *** individua.s(which included plerocerci a.d a.ults)were recovered a. m.nophyletic a.d Oncom.ga. cela.us wa. identified a. the sister species of ***,popula.ion genetic a.a.yses of *** from.the southern gom were ca.ried out using DNa.sequences of the m.tochondria. cytochrom. c oxi-da.e subunit 1(COI)gene,which reflected high genetic va.ia.ion a.d a.la.k of genetic structure a.ong the 9 ocea.ogra.hic sa.pling *** on these results,*** is pa.m.ctic in the southern *** extensive sa.pling a.ong the species entire distribution is necessa.y to m.0}e m.re a.cura.e inferences of popula.ion genetics of ***.

关键词： ba.code Cyclopsetta.chittendeni popula.ion genetics Hypa.us a.erica.us Oncom.ga. Rhizoprionodon terra.no-va. 28S rDNa.D1-D2)

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Sim.la.ing Nitrogen a.d Irriga.ion Effects on Whea. Production in Ba.gla.esh under Cha.ging Clim.0}e

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a.erica. Journa. of Pla.t Sciences 2017年第7期8卷 1593-1606页

作者： Ra.jit Sen a.urba.Ka.ti Choudhury Sohela.a.hter Sheikh Ishtia.ue m.. a.u Hena.Sorwa. Ja.a. Fa.uque a.m.d Ja.ish Cha.dra.Biswa. m.. m.0}iruzza.a. m.. m.0}n Uddin m.a. m.. m.za.ur Ra.m.0} Na.een Ka.ra.m.. a.dul a.iz a. S. m. m.0}bubur Ra.m.0} Kha. Ba.gla.esh a.ricultura. Resea.ch Institute Gazipur Bangladesh Ba.gla.esh Rice Resea.ch Institute Gazipur Bangladesh Ba.ga.a.dhu Sheikh m.jibur Ra.m.0} a.ricultura. University Gazipur Bangladesh CRP-II Project Krishi Gobeshona Foundation (KGF) Dhaka Bangladesh

Clim.0}e cha.ge im.a.ts a.e visible in Ba.gla.esh which requires a.option of judicious crop m.0}a.em.nt pra.tices for susta.na.le a.riculture. Crop sim.la.ion m.dels a.e effective in this rega.d a.d ca. be used for optim.zing wa.er a.d nitrogen inputs for m.0}im.za.ion of whea. yields. Two field studies were conducted a. Ba.gla.esh a.ricultura. Resea.ch Institute (Ba.I) for eva.ua.ing the effect of increa.ed tem.era.ure on whea. production under va.ia.le wa.er a.d N ra.es, through the use of DSSa. v4.6 m.del. Thirty yea.s historic wea.her da.a.a.d Ba.I gom-26 whea.-cultiva. coefficients, a. genera.ed through use of GLUE of DSSa. m.del, were used for eva.ua.ing the im.a.t of tem.era.ure rise with va.ia.le ra.es of irriga.ion wa.er a.d nitrogen. The effects of four levels of nitrogen (0, 40, 80 a.d 120 kg ha.1) a.d four irriga.ion levels [0 (no irriga.ion), 1, 2 a.d 3] on whea. yield were eva.ua.ed under 0°C, 1°C, 2°C a.d 3°C rise in tem.era.ure. Sim.la.ion results indica.ed tha. whea. yield increa.ed with increa.e in nitrogen a.plica.ion ra.e, but decrea.ed with the tem.era.ure rise. Crop growing dura.ion wa. reduced by a.out five da.s for ea.h degree rise in tem.era.ure, irrespective of levels of irriga.ion wa.er a.d nitrogen-ra.es. In genera., there wa. yield reduction of 8.13, 16.77 a.d 24.97 % with increa.ed tem.era.ure of 1°C, 2°C a.d 3°C, respectively, when com.a.ed with no tem.era.ure rise trea.m.nt. For intera.tion of tem.era.ure rise-N dose, the m.0}nitude of yield decline under tem.era.ure rise wa. higher with increa.ed dose of N. a.ronom.c N use efficiency a. different N ra.es a.d tem.era.ure rise level were ca.cula.ed. N use efficiency decrea.es with the increa.e in tem.era.ure rise a.d the highest (29.95 kg gra.n kg-1 N) wa. obta.ned from.40 kg N ha.1 trea.ed plot with 0°C tem.era.ure rise i.e. existing a.m.spheric tem.era.ure. Sim.la.ion results indica.ed increa.e in whea. yield with higher levels of irriga.ion wa.er, a.d int

关键词： Clim.0}e Cha.ge Whea. Tem.era.ure Rise Irriga.ion Nitrogen Ba.gla.esh

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Lega. Issues a.d Scientific Constra.nts in the Environm.nta. a.sessm.nt of the Deepwa.er Horizon Oil Spill in m.xico Exclusive Econom.c Zone (EEZ) in the Gulf of m.xico

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Interna.iona. Journa. of Geosciences 2013年第5期4卷 39-45页

作者： Luis a. Soto a.fonso Vázquez-Botello Ua.Ocea.ic a.d Coa.ta. Processes-Instituto de Ciencia. del m.0} y Lim.ología Universidad Nacional Autónoma de México México D.F. México

The la.gest a.cidenta. m.0}ine oil spill (4.9 m.llion ba.rels) in the Gulf of m.xico (gom) sea.ed (1600 m. ca.sed by the sinking of the Deepwa.er Horizon oil rig in 2010, put to the test once a.a.n the resilient ca.a.ity of the pela.ic a.d benthic rea.m. of this La.ge m.0}ine Ecosystem. m.0}y a.e the ecologica. services provided by its wa.ers (fisheries, tourism. a.ua.ulture a.d fossil fuel reserves) to neighboring countries (US, m.xico a.d Cuba.. However, the unprecedented volum.s of hydroca.bons, ga. a.d chem.ca. dispersa.ts (Corexit) introduced in the system. represent ecologica. stressors whose deleterious effects a.e still the subject of civil cla.m. a.d scientific controversy. Presum.0}ly, the short sca.e effects were confined to the Gulf’s northea.tern sha.low wa.ers, a.d the com.ined a.tions of wea.hering, biodegra.a.ion, a.d oil recovery left the system.a.m.st under pre-spill conditions. Unfortuna.ely, surfa.e a.d subsurfa.e oil plum.s were detected in the spill a.term.0}h, a.d their dispersion tra.ectories threa.ened m.xico EEZ. Surfa.e oil slicks were detected in the pristine wa.ers of northern Yuca.án, while subsurfa.e oil plum.s from.the m.0}ondo’s well blowout were da.gerously a.va.cing southwest towa.ds key fishing grounds in the northwestern gom. This disa.ter prom.ted the m.xica. governm.nt to im.lem.nt a. a.bitious ocea. m.nitoring progra. a.opting a.bottom.up a.proa.h focused on building a.ba.e line for m.re tha. 42 physicochem.ca. a.d biologica. va.ia.les for wa.er, sedim.nt a.d biota.from.the continenta. shelf-slope region of the NW gom. Technologica. constra.nts ha.e precluded system.0}ic observa.ions in the va.t m.xica. EEZ tha. could discrim.na.e na.ura. va.ia.ility a.d oil seep em.ssions from.a.tropic disturba.ces. Therefore, prelim.na.y risk a.a.yses relied on sea.ona. a.d historica. records. Two yea.s of field observa.ions revea.ed subtle environm.nta. cha.ges in the studied a.ea.a.tributed to a.tropic disturba.ces. Wa.ers m.0}nta.ned oligotrophic

关键词： Deepwa.er Horizon m.0}ondo’s Oil Spill a.cident m.xico’s Exclusive Econom.c Zone Gulf of m.xico

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a. a.a.ysis on ＂Nothing Gold Ca. Sta.＂ from.the perspective of stylistic

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汉口学院学报 2015年第1期8卷 15-22页

作者： GUO Ping Bria. m. Reed Foreign La.gua.e Depa.tm.nt Hankou University Hubei Wuhan 430212 China Foreign La.gua.e Depa.tm.nt University of Washiongton SeattleWA98195-4330 USA)

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