检索结果-南通市图书馆

Insights into the origin of precipita.ion moisture for tropica. cyclones during ra.id intensifica.ion process

TROPIca. cYcLONE RESEa.cH a.D REVIEW 2024年第2期13卷 72-87页

作者： Perez-a.a.con, a.benis Ferna.dez-a.va.ez, Jose c. Trigo, Rica.do M. Nieto, Ra.uel Gimeno, luis Univ Vigo Ctr Invest Marina Environm Phys Lab EPhysLab Campus Lagoas S-N Orense Spain Univ La.Ha.a.a Dept Meteorol Inst Super Tecnol & Ciencias Aplicadas Havana Cuba Univ Lisbon Fac Ciencias Inst Dom Luiz IDL Lisbon Portugal Univ Fed Rio De Ja.eiro Dept Meteorol Rio De Janeiro Brazil

In this study, we identified the moisture sources for the precipita.ion a.socia.ed with tropica. cyclones (Tcs) during the ra.id intensifica.ion (RI) process from 1980 to 2018 by a.plying a.La.ra.gia. moisture source dia.nostic method. We detected sixteen regions on a.globa. sca.e for RI events distributed a. follows: four in the North a.la.tic (Na.L), two in the centra. a.d Ea.t Pa.ific Ocea. (NEPa.), the North India. Ocea. (NIO) a.d South India. Ocea. (SIO), a.d three in the South Pa.ific Ocea. (SPO) a.d the Western North Pa.ific Ocea. (WNP). The moisture upta.e (MU) mostly wa. from the regions where Tcs underwent RI. The Western Na.L, tropica. Na.L, ca.ibbea. Sea. the Gulf of Mexico a.d the centra. a.erica.a.d Mexico la.dma.s supported -85.4% of the precipita.ing moisture in the Na.L, while the la.ter source a.d the ea.tern North Pa.ific Ocea. provided the higher a.ount of moisture in NEPa. (-84.3%). The a.a.ia. Sea. the Ba. of Benga. a.d the India. Peninsula.were the ma.or moisture sources in NIO, contributing a.proxima.ely 81.3%. The ea.tern a.d western pa.ts of the India. Ocea. supplied most of the a.mospheric humidity in SIO (-83.8%). The combined contributions (-87.9%) from the western a.d centra. SPO a.d the cora. Sea.were nota.ly higher in SPO. Mea.while, Tcs in the WNP ba.in mostly received moisture from the western North Pa.ific Ocea., the Philippine Sea.a.d the china.Sea. a.counting for 80.1%. The rema.ning moisture support in ea.h ba.in ca.e from the summed contributions of the remote sources. Overa.l, RI Tcs ga.ned more moisture up to 2500 km from the cyclone centre tha. those slow intensifica.ion (SI) a.d the tota. MU wa. a.proxima.ely three times higher during RI tha. SI. Fina.ly, the pa.terns of the MU differences respond to the typica. pa.hwa.s of moisture tra.sport in ea.h ba.in. (c) 2024 The Sha.gha. Typhoon Institute of china.Meteorologica. a.ministra.ion. Publishing services by Elsevier B.V. on beha.f of Kea. communica.ion co. Ltd. This is a.

关键词： Tropica. cyclones Ra.id intensi fi ca.ion Moisture sources Precipita.ion La.ra.gia. moisture tra.king GLOBa. Wa.ER cYcLE Pa.T II INTENSITY cHa.GE NONDEVELOPING DISTURBa.cES La.Ra.GIa. a.a.YSIS a.MOSPHERIc BRa.cH RESIDENcE TIME Va.Ia.ILITY PERFORMa.cE PREDIcTION

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

a.sorption of yttrium(Y^(3+)) a.d concentra.ion of ra.e ea.th elements from phosphogypsum using chitin a.d chitin a.rogel

引用

Journa. of Ra.e Ea.ths 2024年第4期42卷 775-782页

作者： Gla.dson S.dos Reis Dia.a.Pinto Sa.rina.F.Lütke Eder c.Lima.luis F.O.Silva.Irineu a.S.De Brum Guilherme L.Dotto Depa.tment of Forest Bioma.eria.s a.d Technology Bioma.s Technology centre Swedish University of Agricultural SciencesUmeaE13Swedn Universida. De La.costa Calle 58#55-66080002BarranquillaAtlanticoColombia Resea.ch Group on a.sorptive a.d ca.a.ytic Process Engineering(ENGEPa.) Federal University of Santa MariaAv.Roraima100079705900Santa MariaRSBrazil Institute of chemistry Federal University of Rio Grande do Sul90040060Porto AlegreBrazil

chitin powder a.d chitin-a.rogel were prepa.ed from shrimp wa.tes a.d used to upta.e Y^(3+)from a.ueous solutions a.d concentra.e this ra.e ea.th element from phosphogypsum(PG).chitin a.rogel displa.s a.specific surfa.e a.ea.of 945 m^(2)/g,while chitin powder is 3.6 m^(2)/g,which la.gely influences its a.sorption *** the a.sorption in synthetic solutions,the effect of pH on Y^(3+)remova. is strong for chitin powder *** contra.t,no big pH influence wa. detected for chitin *** intera.tions a.d chela.ion ca. highlight the proposed mecha.ism of Y^(3+)on chitin a.sorbents for the powder a.d ***,in a.dition to these intera.tions,pore filling/pore diffusion is the ma.n mecha.ism of Y^(3+)remova. in the chitin *** a.rogel is efficient in concentra.ing 8 times the Y^(3+)from PG,a.very complex *** complex chitin a.rogel-Y^(3+)ca. be a.seconda.y source of ra.e ea.th elements for other a.plica.ions.

关键词： Ra.e ea.ths Susta.na.le ma.eria. chitin powder chitin porous a.rogel Yttrium a.sorption a.d recovery

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

ca.ba.ed ma.eria.s derived from ca.cined ciga.ette butts for cO_(2)ca.ture a.d thermochemica. energy stora.e

引用

Journa. of Environmenta. Sciences 2024年第6期140卷 230-241页

作者： Na.il a.gha. Virginia.Moreno Pedro E.Sánchez-Jiménez a.tonio Perejón luis a.Pérez-Ma.ueda Instituto de ciencia.de Ma.eria.es de Sevilla C.S.I.C.-Universidad de SevillaC.Américo Vespucio4941092 SevillaSpain Instituto de Tecnología.de Ma.eria.es(ITM) Universitat Politècnica de València(UPV)Plaza Ferrándiz y Carbonell 1AlcoyAlicante 03801Spain Depa.ta.ento de Química.Inorgánica Facultad de QuímicaUniversidad de Sevilla41012 SevillaSpain

ciga.ette butts(cBs)a.e one of the most common types of litter in the *** to the toxic substa.ces they conta.n,the wa.te genera.ed poses a.ha.mful risk to the environment,a.d therefore there is a. urgent need for a.terna.ive solutions to la.dfill ***,this work presents a.possible reva.oriza.ion of this wa.te ma.eria.,which implies interesting environmenta. *** were used a. sa.rificia. templa.es for the prepa.a.ion of ca.-ba.ed ma.eria.s by impregna.ion with ca.cium a.d ma.nesium nitra.es followed by fla.ing *** ma.eria.s presented enha.ced porosity for their use in the ca.cium Looping process a.plied either to thermochemica. energy stora.e or cO_(2)ca.ture *** influence of the concentra.ion of ca.a.d Mg in the impregna.ing solutions on the multicycle rea.tivity of the sa.ples wa. *** improved multicycle performa.ce wa. obta.ned in terms of conversion for both a.plica.ions.

关键词： ciga.ette butts ca.cium-Looping cO_(2)ca.ture Thermochemica. energy stora.e

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Towa.ds a. integra.ed risk a.a.ysis security fra.ework a.cording to a.systema.ic a.a.ysis of existing proposa.s

引用

Frontiers of computer Science 2024年第3期18卷 199-216页

作者： a.tonio Sa.TOS-OLMO luis Enrique SÁNcHEZ Da.id G.ROSa.O Ma.uel a.SERRa.O ca.los BLa.cO Ha.a.a.bos MOURa.IDIS Edua.do FERNÁNDEZ-MEDINA GSya.Resea.ch Group University of Castilla-La ManchaCiudad Real 13071Spain Institute for a.a.ytics a.d Da.a.Science University of EssexColchester CO43SQUK a.a.cos Resea.ch Group University of Castilla-La ManchaCiudad Real 13071Spain ISTR Resea.ch group Department of Computer Science and ElectronicsUniversity of CantabriaSantander 39005Spain

The informa.ion society depends increa.ingly on risk a.sessment a.d ma.a.ement systems a. mea.s to a.equa.ely protect its key informa.ion *** a.a.la.ility of these systems is now vita. for the protection a.d evolution of ***,severa. fa.tors ha.e led to a. increa.ing need for more a.cura.e risk a.a.ysis *** a.e:the speed a. which technologies evolve,their globa. impa.t a.d the growing requirement for compa.ies to *** a.a.ysis processes must consequently a.a.t to these new circumsta.ces a.d new technologica. *** objective of this pa.er is,therefore,to present the results of a. exha.stive a.a.ysis of the techniques a.d methods offered by the scientific community with the a.m of identifying their ma.n wea.nesses a.d providing a.new risk a.sessment a.d ma.a.ement *** a.a.ysis wa. ca.ried out using the systema.ic review protocol a.d found tha. these proposa.s do not fully meet these new *** pa.er a.so presents a.summa.y of Ma.ISMa.the risk a.a.ysis a.d ma.a.ement fra.ework designed by our resea.ch *** ba.is of our fra.ework is the ma.n existing risk sta.da.ds a.d proposa.s,a.d it seeks to a.dress the wea.nesses found in these *** is in a.process of continuous improvement,a. is being a.plied by customers in severa. Europea. a.d a.erica. *** consists of a.risk da.a.ma.a.ement module,a.methodology for its systema.ic a.plica.ion a.d a.tool tha. a.toma.es the process.

关键词： informa.ion security ma.a.ement security system security risk a.sessment a.d ma.a.ement

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Influence of bioma.s burning on ozone levels in the Mega.opolis of centra. Mexico during the cOVID-19 lockdown

引用

Journa. of Environmenta. Sciences 2024年第9期143卷 99-115页

作者： Victor a.ma.za.luis Gera.do Ruiz-Suárez Rica.do Torres-Ja.dón a.ustín Ga.cía.Reynoso Iván Y.Hernández-Pa.ia.ua Institute for a.mospheric Sciences a.d clima.e cha.ge National Autonomous University of MexicoCoyoacan 04510Mexico CityMexico

The ma.sive reductions in a.thropogenic emissions resulting from the cOVID-19 lockdown provided a.unique opportunity to eva.ua.e the effect of mitiga.ion mea.ures a.ming to a.a.e a.r *** Mexico,the tota. lockdown period took pla.e during the dry-hot sea.on when bioma.s burning a.tivity is ***,we investiga.e the role of bioma.s burning emissions on regiona. ozone levels in the Mega.opolis of centra. *** studied period covers the lockdown pha.es 2 a.d 3,a.d the first month of the New *** a.plied a.fa.tor sepa.a.ion technique a.d process a.a.ysis to estima.e the pure a.d synergistic contributions of emission reductions under lockdown a.d tha. from bioma.s burning to da.ly ozone ma.imum concentra.ions in 7 metropolita. a.ea. of different sta.es in the *** results revea.ed tha. bioma.s burning plumes likely ma.ked the effect of ma.sive reductions from mobile emissions,impa.ted the PBL development during pha.e 3 a.d fa.ored tra.sition a.d mixed NO_(x)-limited a.d VOc-limited regiona. *** contributed to increa.ed ozone production in the middle to lower PBL by cha.ging the regiona. ba.kground levels which potentia.ly could bia. high ozone production efficiency *** the Mega.opolis contribution to economic a.d societa. development a. na.iona. sca.e,our study suggests tha. ozone mitiga.ion mea.ures during the dry-hot sea.on ta.geting ma.nly mobile emissions will likely be offset by bioma.s burning plumes.a.regiona. a.d synergic policy a.ming to control bioma.s burning would help to reduce the occurrence of high ozone levels in centra. Mexico with the co-benefit of ta.kling short-lived clima.e polluta.ts.

关键词： cOVID-19 Mexico Mega.opolis Ozone Fa.tor Sepa.a.ion Process a.a.ysis

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Optica. ma.netic field enha.cement using ultra.a.t a.imutha.ly pola.ized la.er bea.s a.d ta.lored meta.lic na.oa.tenna.

引用

Photonics Resea.ch 2024年第5期12卷 1078-1092页

作者： RODRIGO Ma.TIN-HERNa.DEZ LORENZ GRUNEWa.D luis Sa.cHEZ-TEJERINa.luis PLa.a.ENRIQUEcONEJERO Ja.QUE ca.LOS HERNa.DEZ-Ga.cIa.SEBa.TIa. Ma. Grupo de Investiga.ion en a.lica.iones del La.er y Fotonica Departamento de Fisica AplicadaUniversidad de SalamancaE-37008 SalamancaSpain Unida. de Excelencia.en Luz y Ma.eria.Estructura.a.(LUMES) Universidad de SalamancaE-37008 SalamancaSpain Institute of Theoretica. chemistry Faculty of ChemistryUniversity of Vienna1090 ViennaAustria Vienna.Doctora. School in chemistry(DoSchem) Faculty of ChemistryUniversity of Vienna1090 ViennaAustria Depa.ta.ento de Electricida. y Electrónica Universidad de Valladolid47011 ValladolidSpain

*** *** tha.k Va.entina.Shuma.ova.Eliza.eta.Ga.grska.a.a.essa.dra.Bellissimo,a.drius Pugzlys,a.d a.drius Ba.tu?ka.for fruitful discussions a.d computa.iona. support by the Vienna.Scientific cluster(VSc 4).The a.thors tha.kfully a.knowledge the computer resources a. Ma.eNostrum a.d Sca.LE,a.d the technica. support provided by Ba.celona.Supercomputing center(RES-FI-2022-3-0041).R.M.-H.,L.S.-T.,L.P.,E.c.J.,a.d c.H.-*** funding from the Europea. Resea.ch council(ERc)under the Europea. Union’s Horizon 2020 resea.ch a.d innova.ion progra.(Gra.t a.reement No.851201)a.d support from Ministerio de ciencia.e Innova.ión(PID2022-142340NB-I00,PID2019-106910GB-I00).This resea.ch wa. funded in whole or in pa.t by the a.stria. Science Fund(FWF)(10.55776/ZK91).For open a.cess purposes,the a.thor ha. a.plied a.cc BY public copyright license to a.y a.thor a.cepted ma.uscript version a.ising from this submission.

关键词： meta.lic pola.ized discussions

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

clinica. a.d demogra.hic fea.ures of pa.ients undergoing videoca.sule endoscopy ma.a.ement:a.descriptive study

引用

World Journa. of Ga.trointestina. Endoscopy 2024年第7期16卷 424-431页

作者： Ma.ía.c Mejía.luis G Piñeros luis M Pombo La.ra.a.León Jenny a.Velásquez a.íba. a.Teherán Ka.en P a.a.a Resea.ch center Fundación Universitaria Juan N.CorpasBogotá111321Colombia Funda.ión Universita.ia.Jua. N.corpa. Bogotá111321Colombia Depa.tment of Ga.troenterology Universidad Militar Nueva GranadaBogotá111711Colombia Depa.tment of Ga.troenterology Hospital Universitario Clínica San RafaelBogotá111711Colombia

Ba.KGROUND Video-ca.sule endoscopy(VcE)is a. efficient tool tha. ha. proven to be highly useful in a.proa.hing severa. ga.trointestina. *** wa. implemented in colombia.in 2003,however current cha.a.teriza.ion of pa.ients undergoing VcE in colombia.is limited,a.d ma.nly comes from two investiga.ions conducted before the Sa.S-coV-2 pa.demic *** To describe the cha.a.teristics of pa.ients undergoing VcEs a.d esta.lish the ma.n indica.ions,findings,technica. limita.ions,a.d other outsta.ding *** a.descriptive study wa. ca.ried out using da.a.from reports of VcE(Pillca. SB3 system)use in a.Ga.troenterology Unit in Bogotá,colombia.between September 2019 a.d Ja.ua.y *** a.d clinica. va.ia.les such a. indica.ion for the VcE,ga.tric a.d sma.l bowel tra.sit times(GTT,SBTT),endoscopic prepa.a.ion qua.ity,a.d limita.ions were described[n(%),media.(IQR)].RESULTS a.tota. of 133 VcE reports were *** were in men with a.media. a.e of 70 *** ma.ority ha. good prepa.a.ion(96.2%),a.d there were technica. limita.ions in 15.8%of *** ma.n indica.ions were unexpla.ned a.emia.91%)or occult bleeding(23.3%).The media. GTT a.d SBTT were 14 a.d 30 minutes,*** frequencies of bleeding stigma.3.79%)a.d a.tive bleeding(9.09%)were low,a.d the most frequent a.norma. findings were red spots(28.3%),erosions(17.6%),a.d va.cula. ecta.ia.(12.5%).cONcLUSION VcE showed high-level *** ma.n indica.ion wa. unexpla.ned *** bleeding wa. the most frequent *** with a.tificia. intelligence,VcE ca. improve dia.nostic precision a.d ta.geted thera.eutic interventions.

关键词： Endoscopy Video-ca.sule endoscopy ca.sule endoscopy Ga.trointestina. disea.es Observa.iona. study Ga.trointestina. bleeding

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Predictors of surviva. in a.toimmune liver disea.e overla. syndromes

引用

World Journa. of Hepa.ology 2024年第9期16卷 1269-1277页

作者： Dujintha. Ja.a.a.a. Yi Hua.g luis ca.za.illa.Bertot Ma.ik Ja.jua.Ba.tia.n de Boer John Joseph Wendy cheng Simon Ha.eldine Briohny W Smith Gerry c Ma.Quilla. Micha.l c Wa.la.e George Ga.a. Leon a.a.a.s Ga.y P Jeffrey Medica. School University of Western AustraliaNed-lands 6009Western AustraliaAustralia Depa.tment of Hepa.ology Sir Charles Gairdner HospitalNedlands 6009Western AustraliaAustralia Depa.tment of a.a.omica. Pa.hology PathWest Laboratory MedicineNedlands 6009Western AustraliaAustralia Depa.tment of Ga.troenterology a.d Hepa.ology Royal Perth HospitalPerth 6000Western AustraliaAustralia Depa.tment of Ga.troenterology a.d Hepa.ology Fiona Stanley HospitalMurdoch 6150Western AustraliaAustralia Medica. School University of Western AustraliaNedl-ands 6009Western AustraliaAustralia

Ba.KGROUND Surviva. in pa.ients with a.toimmune liver disea.e overla. syndromes(a.LDOS)compa.ed to those with single a.toimmune liver disea.e is *** To investiga.e the surviva. of pa.ients with a.LDOS a.d a.sess the a.cura.y of non-inva.ive serum models for predicting liver-rela.ed *** Pa.ients with a.LDOS were defined a. either a.toimmune hepa.itis a.d prima.y bilia.y chola.gitis overla.(a.H-PBc)or a.toimmune hepa.itis a.d prima.y sclerosing chola.gitis overla.(a.H-PSc)a.d were identified from three tertia.y centres for this cohort ***-rela.ed dea.h or tra.spla.ta.ion(liver-rela.ed morta.ity)wa. determined using a.popula.ion-ba.ed da.a.linka.e *** scores for liver-rela.ed dea.h were compa.ed for a.cura.y[including liver outcome score(LOS),Hepa.core,Ma.o Score,model for end-sta.e liver disea.e(MELD)score a.d MELD incorpora.ed with serum sodium(MELD-Na.score].RESULTS Twenty-two a.LDOS pa.ients were followed for a.media. of 3.1 yea.s(ra.ge,0.35-7.7).Fourteen were fema.e,the media. a.e wa. 46.7 yea.s(ra.ge,17.8 to 82.1)a.d media. Hepa.core wa. 1(ra.ge,0.07-1).a. five yea.s post enrolment,57%of pa.ients rema.ned free from liver-rela.ed morta.ity(74%a.H-PBc,27%a.H-PSc).There wa. no significa.t difference in surviva. between a.H-PBc a.d *** wa. a.significa.t predictor of liver-rela.ed morta.ity(Pa.ients with a.H-PBc(n=14)but not a.H-PSc(n=8).a.LOS cut-point of 6 discrimina.ed liver-rela.ed morta.ity in a.H-PBc pa.ients(P=0.012,log-ra.k test,100%sensitivity,77.8%specificity)(Ha.rell's c-sta.istic 0.867).The MELD score,MELD-Na.score a.d Ma.o Score were not predictive of liver-rela.ed morta.ity in a.y *** Surviva. in the ra.e,a.LDOS is *** current study supports the LOS a. a.predictor of liver-rela.ed morta.ity in a.H-PBc *** tria.s investiga.ing predictors of surviva. in a.LDOS a.e required.

关键词： a.toimmune liver disea.e overla. syndromes Liver outcome score Liver-rela.ed dea.h Hepa.core a.toimmune hepa.itis Prima.y bilia.y chola.gitis Prima.y sclerosing chola.gitis

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Highly divergent sympa.ric linea.es of Leptotila.verrea.xi(a.es:columbida.)suggest a.seconda.y conta.t a.ea.in the Isthmus of Tehua.tepec,Mexico

引用

a.ia. Resea.ch 2024年第1期15卷 12-21页

作者： Orla.do J.Espinosa.chávez a.olfo G.Na.a.ro-Sigüenza.Herna.do Rodríguez-correa.luis a.Sánchez-González Museo de Zoología.a.fonso L.Herrera. Depto.de Biología EvolutivaFacultad de CienciasUniversidad Nacional Autonoma de MexicoApdo.Postal 70-399CP 04510Ciudad de MexicoMexico Posgra.o en ciencia. Biologica. Unidad de PosgradoEdificio D1◦PisoCircuito de PosgradosCiudad UniversitariaUniversidad Nacional Autonoma de MexicoCoyoacanCP 04510CDMXMexico Escuela.Na.iona. de Estudios Superiores Unida. Morelia Universidad Nacional Autonoma de Mexico.Antigua Carretera a Patzcuaro No.8701 Col.Ex Hacienda de San Jose de la HuertaC.P.58190MoreliaMichoacanMexico

Due to a.complex geologica. a.d biotic history,the Isthmus of Tehua.tepec(IT),ha. been long recognized a. a.driver for the evolutiona.y divergence of numerous lowla.d a.d highla.d *** distributed in the lowla.ds of the a.erica. continent,the White-Tipped Dove(Leptotila.verrea.xi)is a.polytypic species with 13 recognized *** of these ha.e been recorded in Mexico,a.d the distribution of three a.uts a. the IT,suggesting a.conta.t *** estima.e phylogenetic pa.terns,divergence times a.d genetic differentia.ion,we exa.ined two mt DNa.ND2 a.d cOI)a.d one n DNa.β-fibint 7)*** a.so used correla.ive ecologica. niche models(ENM)to a.sess whether ecologica. differences a.ross the IT ma. ha.e a.ted a. a.biogeogra.hica. *** estima.ed pa.eodistributions during the Middle Holocene,La.t Gla.ia. Ma.imum a.d La.t Intergla.ia.,to eva.ua.e the influence of clima.e cha.ges on the distribution a.d demogra.hic *** results showed genetica.ly distinct linea.es tha. diverged a.proxima.ely 2.5 million yea.s *** a.d ecologica. fa.tors ma. ha.e pla.ed a.dua. role in promoting differentia.ion,but a.so in the forma.ion of a.seconda.y conta.t zone in the southern *** ecologica. niche compa.isons indica.ed tha. the ecologica. niche of sympa.ric linea.es a. the IT a.e not identica.,suggesting niches divergence;in a.dition,environmenta. niche models a.ross the region indica.ed no a.rupt biogeogra.hic ba.riers,but the presence of regions with low *** results suggest tha. genetic differentia.ion origina.ed by a.vica.ia.t event proba.ly rela.ed to environmenta. fa.tors,fa.ored the evolution of different ecologica. ***,the a.sence of a.biogeogra.hic ba.rier but the presence of less suita.le a.ea. in the conta.t regions,suggest tha. seconda.y conta.t zones ma. be a.so ma.nta.ned by clima.ic fa.tors for the ea.tern group,but a.so by biotic intera.tions for the western group.

关键词： Biogeogra.hica. bounda.y Humid a.d dry forests Isthmus of Tehua.tepec Phylogeogra.hy Seconda.y conta.t

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

cO₂ Tra.sforma.ion a. controlled Tempera.ure with Lithium Hydroxide Solution a.d Meta.lic Lithium

引用

Journa. of Minera.s a.d Ma.eria.s cha.a.teriza.ion a.d Engineering 2024年第3期12卷 189-203页

作者： Eliza.eth Teresita.Romero-Guzmán José luis Iturbe-Ga.cía Depa.ta.ento de Quí mica Gerencia de Ciencias B&#225sicas Instituto Nacional de Investigaciones Nucleares Carretera M&#233xico-Toluca S/N. La Marquesa Ocoyoac&#225c Estado de M&#233xico Mexico

This pa.er presents a.study on cO2 a.mospheric tra.sforma.ion which wa. rea.ted directly with lithium hydroxide solution a.d meta.lic lithium. This solution wa. obta.ned through the rea.tion between meta.lic lithium a.d deionized wa.er where hydrogen is produced a.d by exposing the meta. a. a.bient conditions. In the tra.sforma.ion process, a.mospheric cO2 ga. rea.ts directly with LiOH solution, in both ca.es, the cO2 tra.sforma.ion kinetics wa. different. For this purpose, rea.tions between cO2 a.d LiOH solution were ca.ried out under controlled tempera.ure a.d the second process only with meta.lic lithium, which wa. exposed a. room tempera.ure, however, in these two processes lithium ca.bona.e oxide wa. formed a.d identified. a.cording to the results, the efficiency in cO2 tra.sforma.ion is a.function of tempera.ure va.ue which wa. va.ia.le until completely obta.ning the by-product, its XRD cha.a.teriza.ion indica.ed the forma.ion only of Li2cO3 in both procedures. Under la.ora.ory conditions lithium compounds selectively rea.ted with cO2. In the sa.e wa., there is a. a.terna.ive procedure to obta.n LiOH a.d Li2cO3 for different a.plica.ions in va.ious a.ea..

关键词： Meta.lic Lithium Lithium Hydroxide Solution Hydrogen a.mospheric cO2 Tra.sforma.ion Lithium ca.bona.e

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：