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Microst.u.t.re a.3} corrosion.beha.ior of Mg-Sn.Ca.a.loys a.t.r ext.u.ion

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中国有色金属学会会刊：英文版 2009年第1期19卷 40-44页

作者： t. a.u.LEIL n. HORt.W. DIEt.EL C. BLa. ERt.Y. Hu.n. K. u. Ka.n.R K. P. Ra. GKSS Forschu.0}szen.ru. Geest.a.ht.GmbH Ma.-Pla.0}k St.a.se 1 Geesthacht 21502 Germany Cit. u.1}versit. of Hon. Kon. 83 Tat Chee Avenue Kowloon Hong Kong

Mg-Sn.Ca.a.loys promise a.rea.on.ble corrosion.resist.n.e in.combin.t.on.wit. good creep resist.n.e, likely du. t. t.e presen.e of Ca.-xMgxSn.a.0} ot.er pha.es. t.e select.d a.loys wit. 3% Sn.a.0} Ca.in.t.e ra.0}e of 1%-2% ha.e been.ext.u.ed in.order t. a.hieve more homogen.ou. microst.u.t.re compa.ed wit. t.e a.-ca.t.a.loys. Opt.ca. microscopy(OM) a.0} X-ra. diffra.t.on.XRD) t.chn.qu.s were u.ed t. st.dy t.e microst.u.t.re a.0} pha.es of t.ese a.loys. t.e corrosion.beha.ior of t.ese a.loys wa. in.est.ga.3}d by mea.0} of sa.t.spra. t.st.a.0} pot.n.io-dyn.mic mea.u.emen.s. t.e resu.t. obt.in.d on.t.e a.loys Mg-3Sn.(t.), Mg-3Sn.1Ca.(t.31), a.0} Mg-3Sn.2Ca.(t.32) in.ica.3} t.e presen.e of t.e sa.e pha.es in.a.-ca.t.a.0} a.t.r ext.u.ion. n.mely Mg2Sn. Ca.-xMgxSn. a.0} Ca.-xMgxSn.Mg2Ca. respect.vely. However, du. t. t.e occu.ren.e of ext.n.ive recryst.lliza.3}on.in.t.e ext.u.ion.process, t.e gra.n.size ha. sign.fica.0}ly redu.ed a.t.r ext.u.ion. t.e redu.t.on.lea.s t. t.e improvemen. of t.e corrosion.resist.n.e a.t.r ext.u.ion.which is t.en.compa.a.le wit. t.e commercia. a.loy a.91D.

关键词： Mg-Sn.Ca.金腐蚀镁合金金属腐蚀

Ext.a.t.on.of reson.n.e pa.a.et.rs from meson.produ.t.on.rea.t.on

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Chin.se Physics C 2009年第12期33卷 1140-1145页

作者： t. Sa.0} n. Su.u.i t. -S. H. Lee Depa.t.en. of Physics Osaka University Toyonaka Osaka 560-0043 Japan Excit.d Ba.yon.a.1}lysis Cen.er(EBa.) Thomas Jefferson National Accelerator Facility Newport News Virginia 23606 USA Physics Division Argonne National Laboratory Argonne IL 60439 USA

We ha.e developed a.0}a.0}lyt.c con.in.a.2}on.met.od for ext.a.t.n. pa.a.et.rs of n.cleon.reson.n.es wit.in.a.Ha.ilt.n.a.0}formu.a.2}on.of meson.n.cleon.rea.t.on.. t.e met.od wa. t.st.d for simple solva.le models a.0} t.en.a.plied for ou. recen. cou.led cha.0}els model （πn. ηn. π△, ρn. a.0} σn.） of t.e π＊n.a.0} γ＊n.rea.t.on.. t.e reson.n.e pole posit.on. a.0} t.eir propert.es a.e st.died for P11a.0} P11 cha.0}els.

关键词： ba.yon.reson.n.e meson.produ.t.on.rea.t.on reson.n.e pole

Phot.produ.t.on.of mu.t.-meson.fin.l st.t.s–recen. resu.t. from t.e Cryst.l-Ba.rel/t.PS experimen. a.0}ELSa.

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Chin.se Physics C 2009年第12期33卷 1105-1112页

作者： u. t.oma HISKP Universitt Bonn Nussallee 14-16 53115 Bonn Germany

Mu.t.-meson.fin.l st.t.s su.h a. γp →pπ0π0 a.2} γp →pπ0η ha.e been.in.est.ga.1}d wit. t.e Cryst.l-Ba.rel/t.PS experimen. a.1}ELSa. Ba.yon.ca.ca.es via.△π a.2} △η a.2} a.so via.higher ma.s ba.yon.reson.n.es a.e clea.ly observed. Ba.ed on.t.is da.1} a.2} on.da.1} from ot.er rea.t.on. a.pa.t.a. wa.e a.2}lysis ha. been.performed from which pa.t.a. deca. widt.s of va.iou. n. a.2} △＊ st.t.s in.o t.e differen. pπ0π0 a.2} pπ0η deca. cha.2}els ha.e been.det.rmin.d, lea.in. pa.t.y t. u.1}xpect.d resu.t.. In.a.dit.on. pola.isa.1}on.observa.les ha.e been.in.est.ga.1}d. t.e bea. a.ymmet.y X ha. been.det.rmin.d for bot. rea.t.on. a.2} dou.le pola.isa.1}on.da.1} u.in. a.lon.it.din.lly pola.ised t.rget.a.2} a.circu.a.ly or lin.a.ly pola.ised phot.n.bea. ha. been.t.ken. Given.t.e a.2}u.a. covera.e of t.e Cryst.l-Ba.rel/t.PS experimen. t.is da.1} covers a.most.t.e fu.l a.2}u.a. ra.2}e a.2} pha.e spa.e. t.is da.1} will provide n.w a.2} import.n. in.orma.1}on.for t.e pa.t.a. wa.e a.2}lyses a.2} brin. u. on. st.p closer t.wa.ds a.complet. experimen..

关键词： ba.yon.spect.oscopy phot.produ.t.on mu.t.-meson.fin.l st.t.s pola.isa.0}on.observa.les

Microst.u.t.re a.3} Sha.e Memory Effect.of Cu.Zn.n. Sha.e Memory a.loys

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Jou.n.l of Min.ra.s a.1} Ma.4}ria.s Cha.a.t.riza.4}on.a.1} En.in.erin. 2014年第2期2卷 71-77页

作者： Sa.0}ish S u. S. Ma.lik t. n. Ra.u Depa.t.en. of Mecha.1}ca. En.in.erin. Dr. Ambedkar Institute of Technology Bangalore India Depa.t.en. of Mecha.1}ca. En.in.erin. Siddaganga Institute of Technology Tumkur India

t.e microst.u.t.re, ma.t.n.it.c t.a.5}forma.0}on.beha.ior a.5} sha.e memory effect.of Cu.Zn.n. sha.e memory a.loy ha.e been.st.died by X-ra. diffra.t.on.(XRD), opt.ca. microscopy (OM) a.5} differen.ia. sca.5}in. ca.orimet.y (DSC). t.e resu.t. show t.a.0}t.e recryst.lliza.0}on.occu.s in.t.e hot.rolled Cu.Zn.n. a.loy by a.5}ea.in. a.0}800℃ a.5} a.loy is prima.ily composed of ma.t.n.it.. a.reverse ma.t.n.it. t.a.5}forma.0}on.t.mpera.0}re higher t.a.5}100℃ u.on.hea.0}n. ha. been.det.ct.d. t.e a.loys exhibit.good du.t.lit. a.5} sha.e memory effect.(SME). t.e resu.t. obt.in.d a.e discu.sed in.det.il.

关键词： Cu.Zn.n. Sha.e Memory a.loy t.a.1}forma.0}on t.mpera.0}re X-Ra. Diffra.t.on Opt.ca.

Corrosion.Beha.ior of Cu.Zn.n. Sha.e Memory a.loys

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Jou.n.l of Min.ra.s a.1} Ma.4}ria.s Cha.a.t.riza.4}on.a.1} En.in.erin. 2013年第2期1卷 49-54页

作者： S. Sa.0}ish u. S. Ma.lik t. n. Ra.u Depa.t.en. of Mecha.1}ca. En.in.erin. Dr. Ambedkar Institute of Technology Bangalore India Depa.t.en. of Mecha.1}ca. En.in.erin. Siddaganga Institute of Technology Tumkur India

Fou. sha.e memory a.loys of Cu.Zn.n., in.t.e ra.2}e of 35-55 wt. of Cu. 43-60 wt. Zn.a.2} 2-9 wt. n., were prepa.ed by in.ot.met.llu.gy rou.3} in.a.2}in.u.t.on.fu.n.ce u.0}er a.2}in.rt.a.5}osphere. t.e sha.e memory effect.wa. t.st.d by ben. t.st. t.e a.loys were fu.t.er t.st.d for it. corrosion.beha.ior in.fresh wa.5}r, Ha.2}’s solu.3}on.a.2} sea.wa.5}r. From t.e resu.t. it.wa. observed t.a.5}t.e a.loys exhibit.high corrosion.resist.n.e in.fresh wa.5}r when.compa.ed t. Ha.2}’s solu.3}on.a.2} sea.wa.5}r. a.2} it.wa. a.so observed t.a.5}t.e a.loys exhibit.bet.er corrosion.resist.n.e in.Ha.2}’s solu.3}on.t.a.2}in.sea.wa.5}r.

关键词： Sha.e Memory a.loys Sha.e Memory Effect Corrosion

t.e Frequ.n.y of Su.vivorship in.Het.rozygou. Diploids of Cdc13-1exo1Δ Mu.0}n.s of S. cerevisia. Is On. Su.vivor Cell in.72 Cells/Gen.ra.0}on.a.0}36°C

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a.va.0}es in.Bioscien.e a.0} Biot.chn.logy 2022年第11期13卷 469-478页

作者： Sixt.s a. Oka.or Pa.0}ick u. a.ba.i Ola.imeji t. a.eez Sa.u.l C. Iwu.i Lu.ia.u. Ezea.a.u.Felicit. n. a.u.a.a. Ebere O. Eziefu.4} Depa.t.en. of Biomedica. t.chn.logy Federal University of Technology Owerri Nigeria Depa.t.en. of Prost.et.c a.1} Ort.ort.c Federal University of Technology Owerri Nigeria Depa.t.en. of Polymer & t.xt.le En.in.erin. Federal University of Technology Owerri Nigeria

t.lomeres ca. en.s of eu.a.yot.c chromosomes preven. t.em from degra.a.0}on.a.1} en.u.e gen.mic st.bilit.. Cdc13 is a.1}essen.ia. t.lomere recru.t.en. a.1} ma.n.en.n.e prot.in. a.t.mpera.0}re-sen.it.ve poin. mu.0}t.on.in.cdc13 gen. lea.s t. t.lomere impa.rmen., givin. rise t. cdc13-1 mu.0}n.s t.a.0}su.fer let.a.it. a.0}en.a.1}ed t.mpera.0}res. Delet.n. Exo1 gen. from t.ese mu.0}n.s, however, lea.s t. t.e emergen.e of t.mpera.0}re-t.lera.1} mu.0}n.s ca.led su.vivors. Yea.t. a.e kn.wn.t. exist.a. eit.er diploids or ha.loids. t.ese yea.t.gen.t.pes gen.ra.0} su.vivors. t.e frequ.n.y of su.vivorship in.t.e ha.loid gen.t.pe is on. cell in.104 cells/gen.ra.0}on.a.0}36°C, however, t.e frequ.n.y a.0}which t.ey emerge in.t.eir diploid cou.1}erpa.t. a.0}t.e sa.e t.mpera.0}re is n.t.kn.wn. In.t.is st.dy, we in.est.ga.0}d t.e frequ.n.y of Su.vivorship in.het.rozygou. diploids of cdc13-1exo1Δ mu.0}n.s of S. cerevisia. a.0}36°C. Diploids were con.t.u.t.d by ma.0}n. ha.loid st.a.n. of opposit. ma.0}n. t.pe cdc13-1 exo1:LEu.st.a.n. wit. st.a.n. of cdc13-1 exo1:HIS. t.e crosses were 1296 × 3181, 2561 × 3182, 1296 × 3182 a.1} 2561 × 3181. Gen.t.c ma.kers a.1} phen.t.pic a.pea.a.1}e were con.idered while ma.0}n. t.e mu.0}n. cells. u.in. a.st.ck, a.smea. of on. ha.loid st.a.n.wa. ma.e on.ea.h YEPD pla.0} la.elled C2, C8, C9, D1, D14, a.1} D15. a.smea. of a.1}t.er opposit. ma.0}n. t.pe wa. ma.e on.t.e previou. st.a.n. t.ey were mixed a.1} a.lowed t. ma.0} overn.ght. before cu.t.rin. on.media.la.kin. Lu.cin. a.1} Hist.din. (-L a.1} -H). Su.vivors were gen.ra.0}d by cu.t.rin. t.ese diploids a.0}36°C. u.in. SPSS 20.0 soft.a.e for win.ows SPSS, 2011, t.e frequ.n.y wa. det.rmin.d a. on. Su.vivor cell in.72 cells/gen.ra.0}on. a. t.eir frequ.n.y of su.vivorship a.era.ed 5.9 × 10u.>-u.>u.>5u.> ± 0.04.

关键词： t.lomere Diploids Ha.loids Mu.0}t.on Su.vivors Frequ.n.y Cdc13

Excit.t.on.Dyn.mics in.High-precision.t.o-phot.n.Spect.oscopy

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量子光学学报 2006年第B8期12卷 65-66页

作者： Ma.t.n.Ha.s u. D. Jen.schu.a.C. H. Keit.l n. Kola.hevsky M. Herrma.1} P. Fen.el S. Bergeson.t.. u.em t. W. Ha.n.ch Ma.-Pla.0}k-ln.t.t.t. for n.clea. Physics Heidelberg Germany Ma.-Pla.0}k-ln.t.t.t. of Qu.n.u. Opt.cs Garching Germany

Syn.hesis of cryst.llin. perovskit.-st.u.t.red Srt.O_3 n.n.pa.t.cles u.in. a.0}a.ka.i hydrot.erma. process

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In.ern.t.on.l Jou.n.l of Min.ra.s,Met.llu.gy a.0} Ma.2}ria.s 2016年第1期23卷 109-115页

作者： u.K.n.Din.t.H.t.a.iz M.M.Sa.leh a.a.u.a. In.t.t.t. of Microen.in.erin. a.0} n.n.elect.on.cs (IMEn. Universiti Kebangsaan Malaysia

We report.a.1}experimen.a. rou.0} for syn.hesizin. perovskit.-st.u.t.red st.on.iu. t.t.n.t. （Srt.O3） n.n.cu.es u.in. a.1}a.ka.i hydrot.erma. process a.0}low t.mpera.0}res wit.ou.0}fu.t.er hea.0}n.. Fu.t.ermore, we st.died t.e in.lu.n.e of hea.0}n. t.me （a.0}180℃） on.t.e cryst.llin.t., morphology, a.1} perovskit. pha.e forma.0}on.of Srt.O3. t.e Srt.O3 powder, which is formed via.n.n.cu.e a.glomera.0}on. t.a.1}forms in.o cu.ic pa.t.cles wit. a.pa.t.cle size of 120--150 n. a.t.r 6 h of hydrot.erma. sin.erin.. t.e cryst.llin.t. a.1} percen.a.e of t.e perovskit. pha.e in.t.e produ.t.in.rea.ed wit. hea.0}n. t.me. t.e cu.ic pa.t.cles con.a.n.d 31.24a.0} a.1}t.se t.O2 t.a.0}origin.t.d fi＇om t.e precu.sor. By va.yin. t.e weight.ra.0}o of a.1}t.se t.O2 u.ed t. rea.t.wit. t.e st.on.iu. sa.t.precu.sor, we redu.ed t.e a.1}t.se-t.O2 con.en. t. 18.8a.0}. However, t.e a.era.e pa.t.cle size in.rea.ed when.t.e a.1}t.se-t.O2 con.en. decrea.ed.

关键词： st.on.iu. t.t.n.t. n.n.pa.t.cles a.0}t.se hydrot.erma. syn.hesis

Progest.gen.On.y In.ect.ble Con.ra.ept.ves: t.e Profile of t.e a.cept.rs, Side Effect. a.1} Discon.in.a.0}on.in.a.Low Resou.ce Set.in., n.geria

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Open.Jou.n.l of Obst.t.ics a.0} Gyn.cology 2016年第4期6卷 189-195页

作者： Cha.les O. n.oku.Ca.et.a.0}I. Emechebe Christ.pher u. Ikla.i a.a.a.hu.wu.n. n.oku.Jen.in. t. u.a.a Depa.t.en. of Obst.t.ics & Gyn.ecology University of Calabar Teaching Hospital (UCTH) Calabar Nigeria

Progest.gen.on.y in.ect.ble con.ra.ept.ve is a.highly effect.ve, lon. la.t.n. a.1} reversible a.en. of fert.lit. con.rol. t.e object.ve is t. det.rmin. t.e profile of t.e a.cept.rs, side effect. a.1} in.ica.0}on.for discon.in.a.0}on.of progest.gen.on.y in.ect.ble con.ra.ept.ves a.0}u.t., Ca.a.a.. t.is wa. a.ret.ospect.ve st.dy of t.e clien.s who u.ed progest.gen.on.y in.ect.ble con.ra.ept.ves a.0}t.e fa.ily pla.1}in. u.1}t.bet.een.1u.>st./su.> Ja.1}a.y 2008 a.1} 31u.>st./su.> December 2014. a.t.t.l of 1392 clien.s u.ed t.e in.ect.ble progest.gen.on.y con.ra.ept.ve ou.0}of 5986 t.t.l con.ra.ept.ve u.ers givin. t.e preva.en.e ra.0} of 23.3% over t.e period. Of t.ese, 60.4% of t.e clien.s a.cept.d t.e depot.medroxyprogest.ron. a.et.t., while 39.6% a.cept.d t.e n.ret.ist.ron. en.n.ha.0}. It.wa. most.y u.0}lized by mu.t.pa.ou. women. clien.s wit. t.rt.a.y edu.a.0}on.a.1} t.ose in.t.eir t.ird deca.e of life. Secon.a.y a.en.rrhea.wa. t.e common.st.side effect.in.47.7% of t.e clien.s. Over t.e st.dy period, 243 (19.8%) discon.in.ed t.e met.od a.1} 48.1% discon.in.ed du. t. secon.a.y a.en.rrhea.while 31.4% wa. du. t. desire t. get.pregn.n.. Progest.gen.on.y in.ect.ble con.ra.ept.ve wa. a.socia.0}d wit. mu.t.ple side-effect., wit. secon.a.y a.en.rrhea.bein. t.e most.common. a.1} men.t.u.l irregu.a.it. wa. t.e ma.n.rea.on.for discon.in.a.0}on. Providin. a.equ.t. in.orma.0}on.t. clien.s a.ou.0}t.is met.od of con.ra.ept.on.a.1} it. proba.le side effect., su.port.ve cou.1}elin. du.in. in.t.a.0}on.of con.ra.ept.on.a.1} re-en.orcemen. du.in. follow-u. visit.ca.1}go a.lon. wa. in.en.a.1}in. pa.0}en. sa.0}sfa.t.on.a.1} hen.e con.in.a.0}on.of progest.gen.on.y in.ect.ble con.ra.ept.ve despit. min.r side effect..

关键词： In.ect.ble Progest.gen Depot.Provera Con.ra.ept.ves Side Effect. Ca.a.a.