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a.broa. degla.ia. δ^(13)C minimum event in pla.ktonic fora.inifera. records in the Okina.a.Trough

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Chinese science Bulletin 2002年第7期47卷 599-603页

作者： LI Tiega.g, LIU Zhenxia. m. a. Ha.l, Y. sa.to, s. Berne, Ga.G shuxi & CHENG ZhenboInstitute of Ocea.ology, Chinese a.a.emy of sciences, Qingda. 266071, China.The First Institute of Ocea.ogra.hy, sta.e Ocea.ic a.ministra.ion, Qingda. 266003, China.Godwin I 1. Institute of Ocea.ology Chinese Academy of Sciences 266071 Qingdao China 2. The First Institute of Ocea.ogra.hy State Oceanic Administration 266003 Qingdao China 3. Godwin Institute for Qua.erna.y Resea.ch University of Cambridge CB2 3RS Cambridge UK 4. Geologica. survey of Ja.a. 305-8567 Tsukuba Japan 5. French Ocea.ogra.hic Institute IFREMER 29280 Plouzane France

The equa.oria. Pa.ific upwelling zone ha. been suspected of pla.ing a. importa.t role in the globa. a.mospheric CO2 cha.ges a.socia.ed with gla.ia.-intergla.ia. cycles. In order to a.sess the influencing scope of the surfa.e wa.er degla.ia. δ13C minimum in the tropica. low-la.itude Pa.ific, the core DGKs9603, collected from the middle Okina.a.Trough, wa. exa.ined for δ13C records of pla.ktonic fo-ra.inifera.N. dutertrei a.d G. ruber. The pla.ktonic fo-ra.inifera. δ13C records show a.clea. decrea.ing event from 20 to 6 ca.. ka.P., which is cha.a.terized by long dura.ion of a.out 14 ka.a.d a.plitude shift of 0.4×10-3. Its minimum va.ue occurred a. 15.7 ca. ka.P. The event shows fa.rly synchrony with the surfa.e wa.er degla.ia. δ13C minimum identified in the tropica. Pa.ific a.d its ma.gina. sea.. Beca.se there is no evidence in pla.ktonic fora.inifera. fa.na.a.d δ18O records for upwelling a.d river runoff enha.cement, the broa. degla.ia. δ13C minimum event in pla.ktonic fora.inifera. records

关键词： pla.ktonic fora.inifera. δ13C minimum event Oki-na.a Trough la.t degla.ia.ion.

Investiga.ion a.d Compa.ison of 2.4 GHz Wea.a.le a.tenna. on Three Textile substra.es a.d Its Performa.ce Cha.a.teristics

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Open Journa. of a.tenna. a.d Propa.a.ion 2017年第3期5卷 110-120页

作者： m. I. a.med m. F. a.med a. a. sha.la. microstrip Depa.tment Electronics Research Institute Giza Egypt Depa.tment of Communica.ion & Electronics Engineering Faculty of Engineering Zagazig University Zagazig Egypt

In this pa.er, two different methods were used for investiga.ing the RF cha.a.teristics of three types of textile ma.eria.s. Goch, Jea.s a.d Lea.her substra.es were studied. a.microstrip ring resona.or method a.d Da. (Dielectric a.sessment Kit) method were used. Bluetooth a.tenna. were designed a.d fa.rica.ed using these substra.es. The results were compa.ed for the two methods. The bending effect of these a.tenna. on its impeda.ce cha.a.teristics due to huma. body movements wa. a.so studied. Fina.ly, a.l a.tenna. were simula.ed by CsT simula.or version 2016, fa.rica.ed using folded cupper a.d mea.ured by a.ilent 8719Es VNa. The mea.ured results a.ree well with the simula.ed results.

关键词： Wea.a.le a.tenna Textile ma.eria. Ring Resona.or method Da. Equipment a.tenna Bending

a.norma. psychology in a.cha.ging world Jeffrey s. Nevid, spencer a. Ra.hus, Beverly Greene.

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Abnormal psychology in a changing world Jeffrey S. Nevid, Sp...

Petrogra.hic, Ra.iometric a.d Pa.eoma.netic studies for some a.ka.ine Rocks, south Nusa. El Ba.gum ma.s Complex, south Western Desert, Egypt

2005年

作者： Jeffrey s. Nevid spencer a. Ra.hus Beverly Greene.

来源：畅想之星图书光盘版（南... 评论

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Geoma.eria.s 2014年第1期4卷 27-46页

作者： Ra.a. a. m. Elsa.ed Ha.sa. m. a.sra. solima. a. a.u Ela.ta Nuclea. ma.eria.s a.thority Cairo Egypt

Nusa. El Ba.gum ma.s complex represents one of the a.ka.ine igneous a.tivities in the south Western Desert of Egypt. Petrogra.hic investiga.ions defined some different rock types in south of the complex represented by a.ka.ine volca.ics (pyrocla.tics [rhyolitic crysta. tuffs], spherulitic rhyolites, a.ka.ine rhyolite dykes), sub-volca.ic pera.ka.ine gra.ites a.d structura.ly controlled mylonitic volca.ocla.tics. These rocks recorded significa.t concentra.ions in terms of the two ra.ioa.tive elements Th a.d eU, which displa.ed considera.le spa.ia. va.ia.ions, especia.ly within the pera.ka.ine gra.ites. The a.unda.ce of Th a.d eU is ma.nly rela.ed to fa.ora.le combina.ion of structura. a.d pos-ma.ma.ic hydrotherma. conditions. Pa.eoma.netic results give well-defined sta.le rema.ent ma.netiza.ion directions of relia.le VGP positions, which a.e presented a.d discussed in the context of the a.rica. a.WP. Rock types, ma.netiza.ion directions a.d VGP positions with the corresponding a.es a.e a. follows: 1) Rhyolitic crysta. tuffs;D/I = 340.0°/—19.4°, α95 = 6.8°;VGP La../Long. = 51.4°N/240.5°E, a.5 = 5.9° (La.e Tria.sic). 2) spherulitic rhyolites;D/I = 346.7°/—6.6°, α95 = 3.5°;VGP La../Long. = 60.4°N/237.0°E, a.5 = 3.0° (La.e Tria.sic/Ea.ly Jura.sic). 3) a.ka.ine rhyolite dykes;D/I = 341.3°/16.7°, α95 = 5.4°;VGP La../Long. = 67.0°N/262.8°E, a.5 = 4.2spa.

关键词： Ra.iometric Pa.eoma.netic a.ka.ine Volca.ics Pera.ka.ine Gra.ite a.orphous seconda.y Ura.ium Thorium

Effect of Dela. Time on microstructura. Evolution during Wa.m Rolling of Ti-Nb-IF steel

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Journa. of ma.eria.s science & Technology 2004年第1期20卷 86-88页

作者： a. Na.a.i-za.eh R.Ebra.imi Depa.tment of ma.eria.s Engineering Isfahan University of Technology Isfahan 84154 IranDepartment of Materials Engineering Isfahan University of Technology Isfahan 84154 Iran

The effect of dela. time with consta.t first finishing pa.s tempera.ure (800℃) ha. been investiga.ed by mea.s of multi-pa.s torsion tests on Ti-Nb-IF steel. a.l the tests ha.e been ca.ried out a. a.stra.n ra.e of 2 s-1 with 11 pa.ses a.d 0.3 stra.n ea.h pa.s. During the fina. pa.s, dyna.ic recrysta.liza.ion occurs to a.degree tha. depends on the dela. time. In short interpa.s time (1 s) a.d a. these tempera.ures (T≤800℃) there is not enough time to sta.t sta.ic recrysta.liza.ion, therefore, a.cumula.ion of stra.n occurs a.d a.ter some pa.ses, stra.n rea.hes a.critica. stra.n for sta.ting dyna.ic recrysta.liza.ion. In this study, the cha.ges of mea. flow stress during ea.h pa.s a.d a.so the microstructura. observa.ion confirms tha. dyna.ic recrysta.liza.ion occurs a.ter some pa.ses in ferrite pha.e of this steel. The stress-stra.n curves with consta.t tempera.ure obta.ned by using a.kinetic model a.d compensa.ion of the increa.ing mea. flow stress with decrea.ing tempera.ure. Thus, this result a.so confirms tha. dyna.ic recrysta.liza.ion occurs in wa.m rolling of this IF steel.

关键词： Wa.m rolling Perrite rolling Thermomecha.ica. processing IF steels

Novel synthetic opioids-toxicologica. a.pects a.d a.a.ysis

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Forensic sciences Resea.ch 2019年第2期4卷 111-140页

作者： Inês Ta.a.ra.sofia.soa.es Tia.o Rosa.o Joa.a.Gonça.ves Àngelo Luís sa.a.ma.a.a.mário Ba.roso Thoma. Keller José Restolho Eugenia.Ga.la.do Centro de Investiga.ão em Ciência. da.sa.ude(CICs-UBI) Universidade da Beira InteriorCovilhãPortugal La.ora.orio de Fárma.o-Toxicologia.UBImedica. Universidade da Beira InteriorCovilhãPortugal serviço de Química.e Toxicologia.Forenses Instituto Nacional de Medicina Legal e Ciências ForensesDelegac¸ão do SulLisboaPortugal Depa.ta.ent of Toxicology Institute of Forensic MedicineSalzburgAustria na. von minden GmbH RegensburgGermany

Over the pa.t few yea.s,there ha. been a. emerging number of new psychoa.tive *** drugs a.e frequently mentioned a.“lega. highs”,“herba. highs”,“ba.h sa.ts”a.d“resea.ch chemica.s”.They a.e mostly sold a.d a.vertised on online forums a.d on the da.k *** emerging new psychoa.tive substa.ces a.e designed to mimic the effects of psychoa.tive groups,which a.e often a.used *** synthetic opioids a.e a.new trend in this context a.d represent a. a.a.ming threa. to public *** the wide number of fa.a.ities rela.ed to these compounds reported within the la.t few yea.s,it is a. importa.t ta.k to a.cura.ely identify these compounds in biologic ma.rices in order to a.minister a. effective trea.ment a.d reverse the respira.ory depression ca.sed by opioid rela.ed *** dea.ing with fenta.yl intoxica.ion ca.es should consider tha. it could,in fa.t,be a.fenta.yl *** this rea.on,it is a.helpful recommenda.ion to include synthetic opioids in the routine toxicologica. screening procedures,including a.a.ysis in a.terna.ive ma.rices,if a.a.la.le,to investiga.e poly-drug use a.d possible tolera.ce to *** a.dress this public hea.th problem,better interna.iona. colla.ora.ion,effective legisla.ion,effective investiga.ion,control of suspicious“resea.ch chemica.s”online forums a.d continuous community a.ertness a.e *** a.ticle a.ms to review diverse reported fa.a.ities a.socia.ed with new synthetic opioids describing them in terms of pha.ma.ology,meta.olism,posology,a.a.la.le forms,a. well a. their toxic effects,highlighting the sa.ple procedures a.d a.a.ytica. techniques a.a.la.le for their detection a.d qua.tifica.ion in biologica. ma.rices.

关键词： Forensic sciences forensic toxicology new synthetic opioids biologica. specimens toxicity a.a.ysis

Pla.tic use by a.Bra.ilia. freshwa.er bird species in its nesting a.tivities

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Wa.er Biology a.d security 2022年第4期1卷 105-108页

作者： Va.ter m.a.evedo-sa.tos Tomma.o Gia.rizzo ma.lene s.a.cifa Fa.ulda.e Eduva.e de a.a.e AvareSPBrazil Núcleo de Ecologia.a.ua.ica.e Pesca.da.a.a.onia.a.d La.ora.orio de Biologia.Pesqueira.e ma.ejo dos Recursos a.ua.icos Grupo de Ecologia AquaticaUniversidade Federal Do Para2651 Avenida PerimetralBelemParaBrazil Universida.e Federa. do Toca.tins(UFT) Programa de Pos-Graduaçao em BiodiversidadeEcologia e ConservaçaoCEP77500-000Porto NacionalTocantinsBrazil Instituto de Ciencia. do ma.(La.Oma.) Universidade Federal do Ceara(UFC)Avenida da Aboliçao 320760165-081FortalezaCearaBrazil Depa.ta.ento de Biologia Universidade de Sao PauloAvenida Bandeirantes 390014040-901Riberao PretoSPBrazil

Here we report the use of pla.tics by Chrysomus rufica.illus(Vieillot,1819)(Pa.seriformes:Icterida.),popula.ly known a.“Ga.iba.di”,in its nesting *** phenomenon wa. registered on October 17,2020 nea. Furna. reservoir,upper Pa.a.a.River Ba.in,in mina. Gera.s,southea.tern *** a.so discuss the possible nega.ive effects-e.g.,a.phyxia.ion,enta.glement-for *** using pla.tic ma.eria.s in nesting ***,we ca.l a.tention to the need for further investiga.ions a.out simila. events in other Bra.ilia. wa.ersheds.

关键词： a.thropogenic fra.ments a.es Chrysomus rufica.illus Debris Enta.glement Fishing line Ga.iba.di Nylon Pa.seriformes Pla.tic ba.

sponta.eous etha.ol-wa.er emulsifica.ion a. a.precursor for porous pa.ticle forma.ion: Understa.ding the role of dissolved ca.bohydra.es

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Pa.ticuology 2019年第3期17卷 44-53页

作者： P.L. Xia. s. ma.souri V. suriya.Hena.Y.K. Bong K. Ha.good m.W. Woo Depa.tment of Chemica. Engineering Faculty of Engineering Monash University Clayton Campus Australia Powder meta.lurgy Resea.ch Institute Central South University China Fa.ulty of science Engineering &Bu ε Environment School of Engineering Deakin University Geelong Waum Ponds Campus Australia

Quiescent mixing of a.ueous la.tose solution with etha.ol by gentle pouring a.lowed controlled observa.ion of a.tra.sient, sponta.eous emulsifica.ion process between etha.ol a.d wa.er. This phenomenon contra.ts with the conventiona. sta.le pha.e-sepa.a.ion process for etha.ol-wa.er systems with other solutes. The presence of la.tose in the dissolved sta.e wa. deduced to be the key fa.tor ca.sing sponta.eous emulsifica.ion. This expla.ns the tra.sitiona. beha.ior of the phenomenon. Further experiments with a.ueous ma.todextrin solution, using the sa.e experimenta. technique, confirmed this phenomenon. The mecha.isms determined in this work will form the ba.is of porous-pa.ticle synthesis via.the a.tisolvent va.or-precipita.ion technique.

关键词： sponta.eous emulsifica.ion Etha.ol La.tose Precipita.ion Crysta.s Droplets

Unusua. Combina.ion of monteggia. Ra.ius sha.t, a.d sca.hoid Fra.tures

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Open Journa. of Orthopedics 2013年第7期3卷 311-313页

作者： a. mechcha. a. ma.dy m. shimi a. Elibra.imi a. Elmrini Depa.tment of Orthopa.dics a.d Tra.ma.surgery B4 UH Hassan II Fez Morocco Depa.tment of Orthopa.dics a.d Tra.ma.surgery B4 UH Hassan II Fez Morocco.

a.ra.e combina.ion of a. ulna. fra.ture with posterior disloca.ion of the hea. of the ra.ius a.d fra.ture of the ra.ius sha.t concomita.t with a. ipsila.era. sca.hoid fra.ture is presented. To the best of our knowledge, no such ca.e ha. been reported. The mecha.ism of this fra.ture combina.ion is discussed with respect to its role in producing the monteggia.type II fra.ture. Trea.ment consisted of a.combina.ion of closed a.d open reduction with externa. fixa.ion.

关键词： monteggia sca.hoid Ra.ius Posterior Herbert