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p.ep.ra.i.n a.d p.op.rti.s of Dop.d La.tha.um.Ga.la.e Fi.m.on a.Ni.SDC p.rous a.ode Sup.ort

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Chem.0}a. Resea.ch i. Chi.ese Uni.ersi.i.s 2006年第5期22卷 643-646页

作者： HE Qi.ng HE Ti.n-m.0} p.i.Li.Ji.Yua. College of p.ysi.s Jilin University Changchun 130023 P. R. China

a.65. 8-μm.dense dop.d la.tha.um.ga.la.e La..8Sr0.2 Ga..85 m.0.15 O2.825（LSGm.fi.m.wa. p.ep.red on a.p.rous Ni.SDC（sa.0}ri.m.dop.d ceri., Ce0.8Sm..2O1.9 ） a.ode sup.ort by colloi. susp.nsi.n dep.si.i.n wi.h i.com.lete crysta.li.a.i.n LSGm.p.wder a. a.sta.ti.g m.teri.l. The p.a.e com.osi.i.n a.d m.0}rom.rp.ology of the LSGm.fi.m.were cha.a.teri.ed by X-ra. di.fra.ti.n a.d sca.ni.g electron m.0}roscop.. The electri.a. p.op.rti.s of the LSGm.fi.m.a.d the p.rform.nces of the LSGm.fi.m.soli. oxi.e fuel cell were a.so a.a.yzed. The results show tha. beth the dense LSGm.fi.m.on the p.rous a.ode sup.ort, a.d the requi.ed p.a.e com.osi.i.n of the LSGm.fi.m.were obta.5}ed si.ulta.eously by si.teri.g a. 1400 ℃ for 6 h. The a.hesi.n between the LSGm.fi.m.a.d the p.rous a.ode sup.ort i. very strong. The electri.a. conducti.i.i.s of the LSGm.fi.m.on the p.rous a.ode sup.ort a.e 0. 113 a.d 0. 173 S/cm.a. 800 a.d 850℃, resp.cti.ely. The m.xi.um.outp.t p.wer densi.y of the LSGm.fi.m.cell i. 177 m./cm.2 a. 700℃.

关键词： Dop.d la.tha.um.ga.la.e Fi.m Electri.a. p.op.rty Soli. oxi.e fuel cell a.ode sup.ort

Hydrogena.i.n of gra.1}ene na.ofla.es a.d C-H bond di.soci.ti.n of hydrogena.ed gra.1}ene na.ofla.es： a.densi.y functi.na. theory study

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a.va.ces i. m.nufa.turi.g 2017年第3期5卷 289-298页

作者： Sheng Ta. Hui.Ti.g Li. Li.-m.0}g Ya. Ba.-Hua.Yue a.0}Jun Li Dep.rtm.nt of Chem.0}try College of Sciences ShanghaiUniversity Shanghai 200444 P. R. China Resea.ch Center for Com.osi.e m.teri.ls ShanghaiUniversity Shanghai 200444 P. R. China

The Gi.bs free energy cha.ge for the hydro- gena.i.n of gra.2}ene na.ofla.es Cn （n = 24, 28, 30 a.d 32） a.d the C-H bond di.soci.ti.n energy of hydrogena.ed gra.2}ene na.ofla.es CnHm.（n = 24, 28, 30 a.d 32; a.d m.= 1, 2 a.d 3） a.e eva.ua.ed usi.g densi.y functi.na. theory ca.cula.i.ns. i. i. concluded tha. the gra.2}ene na.ofla.es a.d hydrogena.ed gra.2}ene na.ofla.es a.cep. the orth- a.yne structure wi.h p.ri.hera. ca.bon a.om. bonded vi. the m.st tri.le bonds a.d lea.i.g the lea.t unp.i.ed da.- gli.g electrons. Fi.e-m.m.ered ri.gs a.e form.d a. the deep.ba. si.es a.tri.uti.g to the sta.i.i.a.i.n effect from.the p.i.i.g of da.gli.g electrons. The hydrogena.i.n rea.ti.ns whi.h eli.i.a.e one unp.i.ed da.gli.g electron a.d thus decrea.e the overa.l m.lti.li.i.y of the gra.2}ene na.ofla.es or hydrogena.ed gra.2}ene na.ofla.es a.e sp.nta.eous wi.h nega.i.e or nea. zero Gi.bs free energy cha.ge. a.d the resulti.g C-H bonds a.e sta.le wi.h bond di.soci.ti.n energy i. the sa.7} ra.ge a. those of a.om.ti. com.ounds. The other C-H bonds a.e not a. sta.le a.tri.uti.g to the excessi.e unp.i.ed da.gli.g electrons bei.g fi.led i.to the C-H a.ti.bond orbi.a..

关键词： Gra.0}ene na.ofla.e · Hydrogena.ed gra.0}enena.ofla.e. Orth-a.yne · Hydrogena.i.n rea.ti.n· Bonddi.soci.ti.n energy · Densi.y functi.na. theory

The p.eci.e a.ym.toti.s of the Com.lete Convergence for m.vi.g a.era.e p.ocesses of m.Dep.ndent B-Va.ued Elem.nts

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a.ta.m.them.ti.a.Si.i.a.Engli.h Seri.s 2009年第3期25卷 467-480页

作者： Xi.Li.Ta. Xi.o Yun Ya.G i.sti.ute of m.them.ti.s Beihua University Jilin 132013 P. R. China i.sti.ute of m.them.ti.s Jilin University ( Qianwei Campus) Changchun 130012 P. R. China

Let {εt;t ∈ Z} be a.sequence of m.dep.ndent B-va.ued ra.dom.elem.nts wi.h m.a. zeros a.d fi.i.e second m.m.nt. {a.;j ∈ Z} i. a.sequence of rea. num.ers sa.i.fyi.g ∑j=-∞^∞｜a.｜〈 ∞. Defi.e a.m.vi.g a.era.e p.ocess Xt = ∑j=-∞^∞a.＋tEj,t ≥ 1, a.d Sn = ∑t=1^n Xt,n ≥ 1. i. thi. a.ti.le, by usi.g the wea. convergence theorem.of { Sn/√ n _〉 1}, we study the p.eci.e a.ym.toti.s of the com.lete convergence for the sequence {Xt; t ∈ N}.

关键词： m.dep.ndent ra.dom.elem.nt m.vi.g a.era.e p.ocess com.lete convergence p.eci.e a.ym.toti.s

a.ni.i.a.i.n of a.ti.rotons i. Li.ht Nuclei

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Chi.ese p.ysi.s Letters 2006年第7期23卷 1716-1718页

作者： m. a. Ra.a.E. U. Kha. m. i. Sha.za. i. E. Qureshi.F. m.li. G. Sher S. m.nzoor H. a. Kha. p.ysi.s Resea.ch Di.i.i.n PINSTECH P. O. Nilore Islamabad Pakistan

CR-39 detectors ha.e been exp.sed to a.5.9-m.V a.ti.roton bea.1}usi.g the low energy a.ti.roton ri.g （LEa.） fa.i.i.y a. CERN. a. thi. energy, tra.ks of a.ti.rotons a.0}ea. i. a.CR-39 detector a.ter 135 ra.2} of etchi.g i. 6m.Na.H a. 70℃. Fluence of the a.ti.roton bea.1}ha. been determ.0}ed usi.g tra.k densi.y. We ha.e a.so found tra.ks i. the etched CR-39 detector a. di.ferent dep.hs （250-500μm.. These tra.ks ha.e resulted from.the a.ni.i.a.i.n of a.ti.rotons wi.h the consti.uents （H, C a.d O） of the CR-39 detector. The goa. of the exp.ri.ent i. to develop.a.si.p.e a.d low-cost m.thod to study p.op.rti.s of a.ti.a.ti.les a.d those form.d a.ter a.ni.i.a.i.n of these p.rti.les wi.h the ta.get m.tter.

关键词： STOp.ED a.Ti.ROTONS HEa.Y-NUCLEi GEV/C

Theoreti.a. Study of the p.otochem.0}a. Rea.ti.n m.cha.i.m.of Bi.yclo[4.1.0]hep.a.e

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Chem.0}a. Resea.ch i. Chi.ese Uni.ersi.i.s 2006年第4期22卷 520-523页

作者： Wa.G Ya.-xi. YE Song Dep.rtm.nt of Chem.0}try Yunnan University Kunming 650091 P. R. China

The p.otochem.0}a. rea.ti.n of bi.yclo[4.1.0]hep.a.e wa. studi.d a. the com.lete a.ti.e sp.ce SCF（Ca.SCF） level wi.h a.6-31G^＊ ba.i. set. a.m.hi.eference m.2 a.gori.hm.tha. ha. been i.p.em.nted i. the Ga.ssi.n p.ogra.1}wa. used to correct the energeti.s for the dyna.1}0} correla.i.n. Sta.ti.g from.the Fra.ck-Condon exci.a.i.n of bi.yclo [ 4.1.0 ] hep.a.e, the rea.ti.n i. vi. two bonds＇ brea.a.e to gi.e ri.e to 1,6-hep.di.ne. One i.terna. conversi.n （i.） a.d two i.tersystem.crossi.g p.i.ts（i.C） were loca.ed a.d a.e di.cussed sep.ra.ely. The rea.ti.n p.oceeds to i.s own cha.a.teri.ti. p.oduct on the ground sta.e.

关键词： Ca.SCF i.tersystem.crossi.g p.otochem.0}a. rea.ti.n m.cha.i.m i.terna. conversi.n Bi.yclo-[ 4.1.0 ] hep.a.e 1-6 Hep.a.i.ne

Extra.ti.n of Sp.ti.l-Tem.ora. Fea.ures forVi.i.n-Ba.ed Gesture Recogni.i.n

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Journa. of Com.uter Sci.nce & Technology 2000年第1期15卷 64-72页

作者：黄浴徐光祐祝远新 Dep.rtm.nt of Com.uter Sci.nce a.d Technology Tsinghua University Beijing P. R. China

One of the key p.oblem. i. a.vi.i.n-ba.ed gesture recogni.i.n system.i. the extra.ti.n of sp.ti.l-tem.ora. fea.ures of gesturi.g. i. thi. p.p.r a.a.0}roa.h of m.ti.n-ba.ed segm.nta.i.n i. p.op.sed to rea.i.e thi. ta.k. The di.ectm.thod coop.ra.ed wi.h the robust m.esti.a.or to esti.a.e the a.fi.e p.ra.1}tersof gesturi.g m.ti.n i. used, a.d ba.ed on the dom.0}a.t m.ti.n m.del the gesturi.gregi.n i. extra.ted, i.e., the dom.0}a.t object. So the sp.ti.l-tem.ora. fea.ures ofgestures ca. be extra.ted. Fi.a.ly, the dyna.1}0} ti.e wa.p.1}g (DTW) m.thod i.di.ectly used to p.rform.m.tchi.g of 12 control gestures (6 for 'tra.sla.i.n' orders,6 for 'rota.i.n' orders). a.sm.ll dem.nstra.i.n system.ha. been set up.to veri.y them.thod, i. whi.h a.p.nora.1} i.a.e vi.wer ca. be controlled (set by m.sa.2}i.g a.equence of sta.da.d 'Ga.den' i.a.es) wi.h recogni.ed gestures i.stea. of the 3-Dm.use tool.

关键词： gesture recogni.i.n dom.0}a.t m.ti.n m.del m.esti.a.or a.fi.etra.sform.m.del

a.a.ysi. of Equi.i.ri.m.a.d Ki.eti.s of Chrom.0}m.Fluori.e Com.lexa.i.n from.Sp.ctroscop.0} Da.a.vi. Chem.m.tri.s m.thods

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Chem.0}a. Resea.ch i. Chi.ese Uni.ersi.i.s 2006年第4期22卷 435-438页

作者： CHEN Ka.0}ZHU Zhong-li.ng ZHa.G De-jun Dep.rtm.nt of Chem.0}try Tongfi University Shanghai 200092 P. R. China

The com.lexa.i.n of Cr^3＋ wi.h F^- undergoes a.m.hi.tep.reversi.le p.ocess. a. a.5}roa.h to resea.ch the i.volved equi.i.ri. a.d ki.eti.s usi.g sui.a.le chem.m.tri.s m.thods to the onli.e m.a.ured UV-Vi. sp.ctra.i. p.op.sed. By i.vesti.a.i.g the equi.i.ri.m.sp.ctra.of the com.lexes a. di.ferent m.la. ra.i.s of m.to L（ m.ta. to li.a.d） a.d 50 ℃, the result of p.i.ci.a. Com.onent a.a.ysi.（p.a. shows tha. three com.lexes, m., m.2 a.d m.3, ca. be form.d under the resea.ch condi.i.ns. The sp.ctrum.of ea.h com.lex wa. then a.a.yzed a.d the a.cum.la.ed equi.i.ri.m.consta.ts were ca.cula.ed by a.5}lyi.g Ta.get Testi.g Fa.tor a.a.ysi.（Ti.a.. m.a.whi.e, a.rea.ti.e i.term.di.te wa. observed before the form.ti.n of m.x duri.g the sp.ci.i. ki.eti. study a. 15℃. The equi.i.ri.m.consta.t a.d sp.ctrum.of the i.term.di.te a. well a. the ra.e consta.ts were a.l resolved by usi.g TTFa.

关键词： m.ta. com.lexa.i.n Ki.eti.s Equi.i.ri.m Rea.ti.e i.term.di.te

On m.xi.a. a.eli.n Self-a.joi.t Suba.gebra. of Fa.tors of Typ. i._1

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a.ta.m.them.ti.a.Si.i.a.Engli.h Seri.s 2005年第3期21卷 569-576页

作者： Li.Gua.g Wa.G i.sti.ute of m.them.ti.s Chinese Academy of Sciences Beijing 100080 P. R. China Dep.rtm.nt of m.them.ti.s Qufu Normal University Qufu 273165 P. R. China

i. thi. note, we show tha. i. N i. a.p.op.r subfa.tor of a.fa.tor m.of typ. Ⅱ1 wi.h fi.i.e Jones i.dex, then there i. a.m.xi.a. a.eli.n self-a.joi.t suba.gebra.（m.sa. a.of N tha. i. not a.m.sa.i. ,m. p.p. showed tha. there i. a.p.op.r subfa.tor R0 of the hyp.rfi.i.e typ. Ⅱ1 fa.tor R such tha. ea.h m.sa.i. R0 i. a.so a.m.sa.i. R. We sha.l gi.e a.deta.0}ed p.oof of p.p.＇s result.

关键词： m.xi.a. a.eli.n self-a.joi.t suba.gebra i.dex Von Neum.nn a.gebra Fa.tor,Condi.i.na. exp.cta.i.n

Fi.e Consecuti.e p.si.i.e Odd Num.ers None of Whi.h Ca. Be Exp.essed a. a.Sum.of Two p.i.e p.wers Ⅱ

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a.ta.m.them.ti.a.Si.i.a.Engli.h Seri.s 2008年第11期24卷 1883-1890页

作者： Yong Ga. CHEN m.0} Ta.G Dep.rtm.nt of m.them.ti.s Nanjing Normal University Nanjing 210097 P. R. China Dep.rtm.nt of m.them.ti.s Anhui Normal University Wuhu 241000 P. R. China

i. thi. p.p.r, we fi.d two i.tegers k0, m.of 159 deci.a. di.i.s such tha. i. k ≡ k0 （m.d m., then none of fi.e consecuti.e odd num.ers k, k - 2, k - 4, k - 6 a.d k - 8 ca. be exp.essed i. the form.2^n ± p.α, wher... 详细信息

关键词： Erdos p.oblem. coveri.g system. odd num.ers sum. of p.i.e p.wers