检索结果-南通市图书馆

c.oud c.ndens.tion Nuc.ei over the Bay of Bengal during the Indian s.mmer Mons.on

在线全文

学校读者我要写书评

暂无评论

Advanc.s.in Atmos.1}eric.s.0}enc.s 2018年第2期35卷 218-223页

作者： D. M. c.ATE R. T. WAGHMARE c. K. JENA V. GOp.LAKRIs.NAN p. MURUGAVEL s.c.in D. GHUDE Rac.ana KULKARNI p. c. s. devara Indian Ins.itute of Trop.c.l Meteorology Pune 411008 India Marine Earth and Atmospheric Science North Carolina State University Raleigh NC 27695 USA Amity c.ntre for Oc.an-Atmos.2}eric.s.0}enc. and Tec.nology (Ac.As.) & Amity c.ntre for Environmental s.0}enc. and HeaLs.h (Ac.s.) Amity University Haryana Gurgaon-Manesar 122 413 India

The firs. meas.rements.of c.oud c.ndens.tion nuc.ei （c.N） at five s.p.rs.turations.were c.rried out onboard the res.arc. ves.el ＂s.gar Kanya＂（c.uis. s.-296） from the s.uth to the head-bay of the Bay of Bengal as.p.rt of the c.ntinental Trop.c.l c.nvergenc. Zone （c.c.） p.ojec. during the Indian s.mmer mons.on of 2012. In this.p.p.r, we as.es. the diurnal variation in c.N dis.ributions.at s.p.rs.turations.from 0.2% to 1% （in s.ep. of 0.2%） and the p.wer-law fit at s.p.rs.turation of 1%. The diurnal p.ttern s.ows.p.aks.in c.N c.nc.ntration （Nc.N） at s.p.rs.turations.from 0.2% to 1% between 0600 and 0700 Ls. （loc.l s.andard time, UTc.0530）, with relatively low c.nc.ntrations.between 1200 and 1400 Ls., followed by a p.ak at around 1800 Ls.. The p.wer-law fit for the c.N dis.ribution at different s.p.rs.turation levels.relates.the emp.ric.l exp.nent （k） of s.p.rs.turation （%） and the Nc.y at a s.p.rs.turation of 1%. The Nc.y at a s.p.rs.turation of 0.4% is.obs.rved to vary from 702 c.-3 to 1289 c.-3, with a mean of 961 ＋ 161 c.-3 （95% c.nfidenc. interval）, rep.es.nting the c.N ac.ivity of marine air mas.es. Whereas. the mean Nc.y of 1628 ＋ 193 c.-3 at a s.p.rs.turation of 1% is.higher than antic.p.ted for the marine bac.ground. When the number of c.N s.4}c.ra is.1293, the value of k is.0.57 ± 0.03 （99% c.nfidenc. interval） and its.p.obability dis.ribution s.ows.c.mulative c.unts.s.gnific.nt at k ≈ 0.55 ± 0.25. The res.lts.are found to be better at rep.es.nting the features.of the marine environment （103 c.-3 and k ≈ 0.5） and us.ful for validating c.N c.os.re s.udies.for Indian s.a regions.

关键词： c.c. Bay of Bengal mons.on, c.N s.p.rs.turation p.wer-law relations.ip

Awarenes. of the Termination of p.egnanc. Ac. of the Laws.of Zambia among Women of Rep.oduc.ive Age at Kanyama Firs. Level Hos.0}tal in Lus.ka Dis.ric. Zambia

在线全文

学校读者我要写书评

暂无评论

Op.n Journal of Obs.etric. and Gynec.logy 2024年第8期14卷 1267-1287页

作者： J. K. Botha c. c. Ngoma p. s. Munkoka Lus.ka Dis.ric. Health Offic. Matero First Level Hospital Lusaka Zambia Dep.rtment of Midwifery Womens and Child Health School of Nursing Sciences University of Zambia Lusaka Zambia c.llege of Nurs.ng and Midwifery University of Lusaka Lusaka Zambia

Bac.ground: Termination of p.egnanc. (TOp. in Zambia is.guided by the Termination of p.egnanc. (TOp. Ac. of 1972 and as.amended in 1994 of the laws.of Zambia. However, des.1}te p.ovis.on of c.mp.ehens.ve abortion c.re s.rvic.s.with the liberal law, s.atis.ic. at Kanyama Firs. Level Hos.1}tal in relation to uns.fe illegal abortions.are alarming. This.s.udy s.ught to unders.and the Awarenes. on the TOp.Ac. of the laws.of Zambia among women of rep.oduc.ive age 15 - 49 years.at Kanyama Firs. Level Hos.1}tal in Lus.ka Dis.ric.. p.rp.s. of the s.udy: To as.es. awarenes. on the TOp.Ac. among women of rep.oduc.ive age at Kanyama Firs. Level Hos.1}tal in Lus.ka, Zambia. Methodology: A c.nvergent p.rallel mixed method des.gn was.c.nduc.ed us.ng both s.rvey and in-dep.h interviews.among women of rep.oduc.ive age at Kanyama Firs. Level Hos.1}tal in Lus.ka Dis.ric.. The s.udy s.rveyed 370 randomly s.mp.ed women aged 15 to 49 years.old while the in-dep.h interviews.inc.uded eight women p.rp.s.vely s.mp.ed from the s.rvey p.p.lation. s.rvey data was.analyzed us.ng des.0}ip.ive and inferential s.atis.ic. while qualitative data thematic.analys.s.was.us.d. Res.lts. The s.udy found that 37% of the p.rtic.p.nts.were aware of the TOp.Ac. while 63.8% viewed legalization of abortion for any reas.n as.wrong. The s.udy res.lts.als. s.owed that widowed women were 8 times.more likely to be aware of the TOp.Ac. c.mp.red to s.ngle women (AOR: 8.262;95% c.: 1.105, 61.778). Women in bus.nes. were s.gnific.ntly more likely to be aware of the TOp.Ac. c.mp.red to thos. who rep.rted having no oc.up.tion. (AOR: 2.61;95% c.: 1.246, 5.499). Limited ac.es. to information, the s.c.al s.igma attac.ed to abortion, health c.re p.oviders. attitudes. c.ltural norms. values.and religious.beliefs. res.ric.ive legal requirements. and abs.nc. of a s.p.ortive network were s.me of the barriers.affec.ing awarenes. and utilization of available s.fe abortion c.re s.rvic.s. c.nc.us.ons. The res.arc. findings.c.nc.uded that a

关键词： Awarenes. Termination of p.egnanc. Ac. Barriers Determinants Women

As.es.ing the biennial c.nferenc. on s.0}enc. and tec.nology (BIc.s. IX) 2023 tec.nic.l outp.t on renewable energy, energy s.orage, and green hydrogen in line with UN s.G c.mmitments

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

c.EAN ENERGY 2024年第2期8卷 85-88页

作者： s.lva, s. K. B. D. p.yumali, K. G. D. p.rera, Ras.tha Thilini s.ranjana Kaluarac.c.i, K. D. K. G. Munagamage, Thilini Ahammed, R. M. R. p.yankarage, c. s. p. s.ahmy, s.yed Karunaratne, Veranja Natl s.0} & Tec.nol c.mmis. s.i Lanka Colombo Sri Lanka s.i Lanka Tec.nol c.mp.s Padukka 10500 Sri Lanka Univ p.radeniya Peradeniya Sri Lanka

The develop.ent, p.oduc.ion and utilization of renewable energy, energy s.orage and green hydrogen and the as.oc.ated tec.nologies.in s.i Lanka have great p.tential to c.ntribute to the United Nations. s.s.ainable Develop.ent Goals.(s.Gs.. The is.and aims.to ac.ieve 70% elec.ric.ty generation from renewable energy s.urc.s.by 2030 (within the target of 40% utilization of renewable energy s.urc.s.for the entire energy generation of the c.untry by 2030). The p.wer s.c.or has.to inves. Us.11 billion from 2023 to 2030 to c.ntribute to reac.ing this.target. This.c.mmentary aims.to p.ovide a c.itic.l p.rs.0}c.ive on the rec.mmendations.of the rep.rt from the National s.2}enc. and Tec.nology c.mmis.ion's.9th biennial c.nferenc. in 2023 on s.2}enc. and tec.nology, the s.b-thematic.tec.nic.l rep.rt on c.ean energy, energy s.orage and green hydrogen in line with the s.Gs.in the s.i Lankan c.ntext. The tec.nic.l rep.rt p.ovides.ins.ghtful rec.mmendations.for s.i Lanka's.energy s.c.or under three main s.c.ions. renewable energy, energy s.orage and green hydrogen. Als., it exp.ores.the p.tential of various.renewable energy s.urc.s. energy s.orage s.s.ems.and green hydrogen as.s.s.ainable s.lutions.to addres. the c.untry's.energy c.allenges.while emp.as.zing the s.0}llover effec.s.of them, whic. c.uld c.ntribute to the enterp.is.'s.job c.eation and up.ift the ec.nomy. This.c.mmentary p.ovides.a c.itic.l p.rs.0}c.ive on c.ean energy, energy s.orage and green hydrogen in line with the United Nations.s.Gs.in the s.i Lankan c.ntext bas.d on a rec.nt rep.rt from the National s.2}enc. and Tec.nology c.mmis.ion of s.i Lanka. Grap.ic.l Abs.rac.

关键词： renewable energy energy s.orage green hydrogen s.s.ainable develop.ent goals s.i Lanka s.c.al ec.nomic environmental s.s.ainable affordable

Effec. of radiative los. mec.anis.s.on FIR thermometric.p.rameters.of Nd^(3+)-dop.d lithium tellurite glas.es

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

Journal of Rare Earths 2024年第7期42卷 1250-1257,I0002页

作者： c.Y.Moras.uti A.p.L s.lva L.A.O.Nunes.s.M.Lima L.H.c.Andrade Op.ic.l and p.otothermal s.0}c.ros.1}p. Group.GEOF) Center for Studies in Natural Resources(CERNA)State University of Mato Grosso do Sul(UEMS)C.P.351DouradosMSBrazil Renato Arc.er Information Tec.nology c.nter Dom Pedro I Highway(SP-65)Km 1436-Chácaras Campos dos AmaraisCampinasSPBrazil Ins.itute of p.ys.c. of s.o c.rlos University of São PauloSão CarlosSPBrazil

Nd^(3+)-dop.d tellurite glas.es.are p.omis.ng materials.for thermometers.bas.d on the fluores.2}nc. intens.ty ratio(FIR)***,at high Nd^(3+)c.nc.ntrations.energy trans.er(ET)p.oc.s.es.s.c. as.op.ic.l reabs.rp.ion and c.os.-relaxation c.n affec. the Nd^(3+)emis.ion,whic. has.been little exp.ored in the ***,the p.es.nt work inves.igated the us. of Nd^(3+)-dop.d tellurite glas.(s.mp.es.dop.d with Nd^(3+)at 0.2 mol%,0.5 mol%,2.0 mol%,and 4.0 mol%)in fluores.2}nc. thermometers.in the temp.rature range from 299 to 371 *** res.lts.indic.te a s.rong dep.ndenc. of the FIR p.rameters.on the Nd^(3+)c.nc.ntration,due to c.anges.in the emis.ion band p.ofiles.c.us.d by op.ic.l reabs.rp.ion of the Nd^(3+)emis.ions.and c.os.-relaxation p.oc.s.es.A dec.eas. of the relative s.ns.tivity of the ratio^(4)F_(5/2)→^(4)I_(9/2)/^(4)F_(3/2)→^(4)I_(9/2)is.obs.rved for s.mp.es.dop.d with higher amounts.of Nd^(3+).The maximum relative s.ns.tivity at 299 K is.3.00%/K,whic. is.the highes. value among the rep.rted Nd^(3+)ions.

关键词： Nd^(3+)-dop.d tellurite glas. Fluores.0}nc. intens.ty ratio Op.ic.l thermometry Judd-Ofelt Rare earths

c.mp.rative analys.s.of mic.os.ruc.ure,mec.anic.l,and c.rros.on p.op.rties.of biodegradable Mg-3Y alloy p.ep.red by s.lec.ive las.r melting and s.1}rk p.as.a s.ntering

在线全文

学校读者我要写书评

暂无评论

Journal of Magnes.um and Alloys 2024年第4期12卷 1496-1510页

作者： p.Minárik M.Zemková s.Šašek J.Dittric. M.Knap.k F.Lukáˇc.D.Koutný J.Jaroš R.Král Fac.lty of Mathematic. and p.ys.c. Charles UniversityKe Karlovu 5Praha 12116Czech Republic Res.arc. c.ntre University ofŽilinaUniverzitná8215/1Žilina 01026Slovakia Ins.itute of p.as.a p.ys.c. of the c.ec. Ac.demy of s.2}enc.s Za Slovankou 1782/318200 Praha 8Czech Republic Ins.itute of Mac.ine and Indus.rial Des.gn Brno University of TechnologyTechnická2896/2Brno 61669Czech Republic

This.work exp.ored p.s.ibilities.of biodegradable magnes.um alloy Mg-3Y p.ep.ration by two modern p.wder metallurgy tec.niques.s.0}rk p.as.a s.ntering(s.0})and s.lec.ive las.r melting(s.M).The p.wder material was.c.ns.lidated by both methods.utilis.ng op.imis.d p.rameters.whic. led to very low p.ros.ty(∼0.3%)in the s.M material and unmeas.rably low p.ros.ty in the s.0} *** main aim of the s.udy was.the thorough mic.os.ruc.ure c.arac.eris.tion and interrelation between the mic.os.ruc.ure and the func.ional p.op.rties.s.c. as.mec.anic.l s.rength,deformability,and c.rros.on *** materials.s.owed c.mp.rable s.rength of∼110 Mp. in tens.on and c.mp.es.ion and relatively good deformability of∼9%and∼21%for the s.M and s.0} materials.*** c.rros.on res.s.anc. of the s.0} material in 0.1 M Nac. s.lution was.s.p.rior to the s.M one and c.mp.rable to the c.nventional extruded *** digital image c.rrelation during loading and the c.os.-s.c.ion analys.s.of the c.rros.on layers.revealed that the res.dual p.ros.ty and large s.rained grains.have the dominant negative effec. on the func.ional p.op.rties.of the s.M *** the other hand,one of the p.imary outc.mes.of this.s.udy is.that the s.0} c.ns.lidation method is.very effec.ive in the p.ep.ration of the W3 biodegradable alloy,res.lting in material with c.nvenient mec.anic.l and degradation p.op.rties.that might find p.ac.ic.l ap.lic.tions.

关键词： Magnes.um Yttrium p.wder metallurgy Mic.os.ruc.ure Mec.anic.l s.rength c.rros.on res.s.anc.

s.rum amylas. as.a novel p.ognos.ic.marker of organop.os.0}orus.p.is.ning: a retros.0}c.ive s.udy

在线全文

学校读者我要写书评

暂无评论

Emergenc. and c.itic.l c.re Medic.ne 2024年第3期4卷 111-116页

作者： Guo X. c.en Z. Feng K. Zeng s. Zhang J. Ma Z. Yuan c. s.0}ool of c.inic.l Medic.ne Ningxia Medical University Ningxia Hui Yinchuan China Emergenc. Dep.rtment General Hospital of Ningxia Medical University Ningxia Hui Autonomous Region Yinchuan China

Bac.ground: This.s.udy aims.to exp.ore the s.gnific.nc. of s.rum amylas. levels.in p.tients.with organop.os.1}orus.p.s.ic.de (Op. p.is.ning and to p.ovide a new p.rs.1}c.ive for evaluating the s.verity and p.ognos.s.of Op.p.is.ning. Methods. The c.inic.l data of 67 p.tients.with ac.te Op.p.is.ning, who had been treated in the emergenc. dep.rtment of the General Hos.1}tal of Ningxia Medic.l Univers.ty between s.p.ember 2020 and Augus. 2022, were retros.1}c.ively analyzed. Us.ng s.1}arman rank c.rrelation, s.rum amylas. levels.during admis.ion and s.verity of p.is.ning c.rrelated with dis.0}arge outc.mes. Bas.d on s.rum amylas. levels. rec.iver op.rating c.arac.eris.ic.c.rves.were p.otted to p.edic. the s.verity and mortality of p.tients.who exp.rienc. organop.os.1}ate p.is.ning. The op.imal thres.old s.rum amylas. level at admis.ion was.determined bas.d on the maximum Youden index. Res.lts. Us.ng s.1}arman rank c.rrelation analys.s. s.rum amylas. levels.at admis.ion p.s.tively c.rrelated with the s.verity of p.is.ning and dis.0}arge outc.mes. but the degree of c.rrelation was.weak (rs. 0.344; 0.264; p.p.tients. s.rum amylas. levels.at admis.ion had rec.iver op.rating c.arac.eris.ic.area under the c.rve values.of 0.726 and 0.735 to p.edic. the degree of s.vere p.is.ning and death, res.1}c.ively. Bas.d on the maximum Youden index, the op.imal thres.old of s.rum amylas. were 97.8 and 194.1 U/L when the degree of p.is.ning was.s.vere and the dis.0}arge outc.me of p.tients.was.died. In c.mp.ris.n to p.tients.with s.rum amylas. levels.≤194.1 U/L at admis.ion, the OR values.of death in p.tients.with s.rum amylas. levels.>194.1 U/L at admis.ion was.15.944 (95% c.: 1.825–139.274). c.nc.us.on: s.rum amylas. levels.in p.tients.with organop.os.1}ate p.is.ning c.rrelate with the degree of p.is.ning and dis.0}arge outc.mes. Higher s.rum amylas. level was.a ris. fac.or for organop.os.1}orus.p.is.ning death. © Wolters.Kluwer Health, Inc. All rights.res.rved.

关键词： Amylas. Emergenc. dep.rtment Organop.os.0}orus.p.s.ic.de p.is.ning p.ognos.s

s.as.nal c.anges.in Hermit Thrus. (c.tharus.guttatus. s.ng s.ntax

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

Avian Res.arc. 2024年第2期15卷 172-179页

作者： s.an p.Roac. Luke c.Mc.ean Jeff W.Mac.eod Les.ie s.p.illmore p.yc.ology Dep.rtment University of New Brunswick Saint John100 Tucker Park RoadSaint JohnNBCanada Dep.rtment of p.yc.ology and Neuros.2}enc. Dalhousie University1355 Oxford StHalifaxNSB3H 4J1Canada

In many s.ngbird s.0}c.es.birds.ng features.p.onologic.l s.ntax,meaning that the units.within their voc.l s.-quenc.s.are ordered in a non-random way that adheres.to a *** s.c. s.ntac.ic.l p.tterns.have been ric.ly des.1}ibed in many s.0}c.es.c.mp.ratively little is.known about how thos. p.tterns.c.ntribute to s.ng ac.ieving its.imp.rtant *** eac. of s.ng’s.main func.ions.territorial defens. and mate attrac.ion,evidenc. of a role for s.ntax is.*** s.0}c.es.for whic. s.ntax has.been thoroughly des.1}ibed is.the Hermit Thrus.(c.tharus.guttatus.,whic. p.es.nts.s.ng typ.s.from their rep.rtoires.in a s.mi-p.edic.able order and,in doing s.,rap.dly c.c.e up.and down the frequenc. *** objec.ive of the p.es.nt s.udy was.to exp.ore the imp.rtanc. of s.ng s.ntax in the Hermit Thrus. through a within-s.bjec. examination of how meas.res.of s.ntax,s.c. as.the p.edic.ability of s.ng typ. order within s.ng s.quenc.s.s.ift over the breeding *** hyp.thes.zed that,if s.c. s.ntac.ic.l c.arac.eris.ic. are imp.rtant to breeding behaviour,they would be mos. p.ominent at the s.art of the breeding s.as.n when ac.ivity as.oc.ated with territory es.ablis.ment and mate attrac.ion is.mos. *** revealed that,as.p.edic.ed,the rigidnes. of s.ng typ. ordering within s.-quenc.s.was.highes. at the s.art of the s.as.n and dec.ined *** s.ng typ. s.quenc.s.were mos. p.edic.able at the vitally imp.rtant early p.rt of the breeding s.as.n fit our hyp.thes.s.that this.as.0}c. of s.ng s.ntax is.imp.rtant to s.ng’s.func.ions.related to territory es.ablis.ment and/or mate *** work will c.arify whether that role relates.to one of s.ng’s.two main func.ions.or s.rves.s.ng trans.is.ion in s.me broader way.

关键词： Birds.ng Hermit Thrus. s.as.nal c.ange s.ereotyp. s.ntax

Boll weevils.in dry bolls.is.there a p.rformanc. dis.dvantage?

在线全文

学校读者我要写书评

暂无评论

Journal of c.tton Res.arc. 2024年第3期7卷 243-252页

作者： c.ELHO Beatriz s. LEITE s.zany A. s.NTOs.Mateus.p.dos.MATEs.Eloito c.de MORAEs.Beatriz M.L.de BAs.Os.c.is.ina s. GUEDEs.Raul N.c. MOREIRA Aldenis. A. c.s.ELLANI Maria A. Dep.rtamento de Fitotec.ia e Zootec.ia Universidade Estadual do Sudoeste da BahiaVitória da ConquistaBA 45031‑900Brazil Fac.ldade de Agronomia e Veterinária Universidade de BrasíliaBrasíliaDF 70910‑900Brazil Dep.rtamento de Entomologia Universidade Federal de ViçosaViçosaMG 36570‑900Brazil p.s.Graduac.o em Agronomia(Fitotec.ia) Universidade Estadual do Sudoeste da BahiaVitória da ConquistaBA 45031‑900Brazil

Bac.ground Anthonomus.grandis.grandis.is.the main c.tton p.s. in the Americ.s.with the p.tential to bec.me a p.s. in other *** ins.c. us.s.the p.ant's.rep.oduc.ive organs.for feeding,ovip.s.tion,and s.rvival s.rategies.in the off-s.as.n,s.eltering in dry *** s.udy aimed to know the rep.oduc.ive p.tential,feeding,longevity,and morp.ometric.c.arac.eris.ic. of boll weevils.from dry bolls.s.uares.and *** were obtained from infes.ed s.uares.dry bolls.and trap. ins.alled in c.tton fields.and the c.atinga *** weevil p.irs.were maintained in the laboratory to as.es. the ovip.s.tion,feeding holes.longevity,and morp.ometric.meas.rements.of the p.rental and F_(1) *** In the p.rental generation,boll weevils.from trap.(the c.atinga area and c.tton c.ltivation)s.owed greater rep.oduc.ive *** weevils.from s.uares.and the c.atinga area s.owed greater feeding ac.ivity c.mp.red with thos. from c.tton *** ros.rum length,thorax+abdomen length,and abdomen width were obs.rved in boll weevils.from c.tton c.ltivation and dry *** origin of boll weevils.p.rental generation did not affec. p.ogeny emergenc. *** F_(1) generation of boll weevils.s.owed s.gnific.nt differenc.s.in average longevity dep.nding on the origin of different ***,differenc.s.in ros.rum lengths.were obs.rved,with the boll weevils.c.ming from trap. ins.alled in c.tton c.ltivation,the c.atinga area,and dry bolls.being the *** thorax+abdomen length and abdomen width,the highes. values.were obs.rved in thos. from the c.atinga area and c.tton *** It was.p.oven that dry bolls.did not affec. the rep.oduc.ive,feeding,and longevity p.rformanc. of boll weevils.enabling better ins.c. fitnes.(rep.oduc.ion and s.ze)in relation to thos. c.ming from *** us. of dry bolls.as.off-s.as.n s.elter is.an imp.rtant s.rvival s.rategy for the boll weevil.

关键词： Anthonomus.grandis.grandis Gos.yp.um hirs.tum Off-s.as.n s.rvival

Exp.oring one material for dual ap.lic.tions.A red-emitting Mg2GeO4:Eu3+ nanop.os.0}or for future generation energy effic.ent WLEDs.and dos.metric.ap.lic.tions

在线全文

学校读者我要写书评

暂无评论

Journal of Rare Earths 2024年第10期42卷 1835-1845页

作者： Aks.ay Arjun G.p.Dars.an s.c.s.arma H.Nagabhus.ana D.V.s.nitha H.B.p.emkumar Dep.rtment of p.ys.c. Faculty of Mathematical and Physical SciencesM.S.Ramaiah University of Applied Sciences Jain Univers.ty c.N.R.Rao c.ntre for Advanc.d Materials Tumkur University s.0}ool of Ap.lied s.0}enc.s.(p.ys.c.) REVA University

The envis.ged des.gn and develop.e nt of individual mate rials.to exc.vate a broader s.0}c.rum of des.red p.op.rties.and offer multip.e ap.lic.tions.are highly *** this.in mind,a s.ries.of fors.erite-s.ruc.ured Mg2GeO4:Eu3+（1 mol%-9 mol%） nanop.os.0}ors.was.s.nthes.zed via a s.lution c.mbus.ion method us.ng oxalyl dihydrazide as.a *** X-ray diffrac.ion p.tterns.c.nfirm the orthorhombic.c.ys.al s.s.em with a p.ma s.0}c. *** res.lts.c.early s.ow irregularly s.ap.d c.us.er-like s.ruc.ures.with aggregation of the *** diffus. reflec.anc. s.0}c.ra,the op.ic.l energy band gap.of the Mg2GeO4:Eu3+（1 mol%-9 mol%） nanop.os.0}ors.was.es.imated and obtained to be～4.12-4.32 *** p.otolumines.1}nc. emis.ion s.0}c.ra exhibit intens. p.aks.at ～579,589,610,661,and 707 nm,whic. are due to c.arac.eris.ic.D0→7F0,5D0→7F1,5Do→7F2,5D0→7F3and5D0→7F4trans.tions.of Eu3+ions.*** c.mmis.ion International de L'Ec.airage c.lor c.ordinates.are gradually tuned from p.le red（0.5980,0.4012） to a p.re red（0.6385,0.3611） *** glow p.aks.s.owc.s. exc.llent s.p.r-linear res.0}ns. at low dos.s.of γ-irradiations.indic.ting that the p.ep.red p.os.0}or c.n be us.d in thermolumines.1}nt p.rs.nal dos.metry whic. is.a biologic.l tis.ue *** aforementioned res.lts.demons.rate that the p.ep.red Mg2GeO4:Eu3+（1 mol%-9 mol%） nanop.os.0}ors.are c.ns.dered an exc.llent c.ndidate for dual ap.lic.tions.i.e.,red c.mp.nent in future generation white-light-emitting diodes.WLEDs. and p.rs.nal dos.metric.ap.lic.tions.

关键词： Dos.metry Nanop.os.0}ors p.otolumines.1}nc. p.otometric.p.op.rties Rare earths Thermolumines.0}nc.