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St.dies of t.e Met.ane St.am Reforming React.on at.High p.essure in a Ceramic Membrane React.r

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Journal of Nat.ral Gas Chemist.y 2006年第2期15卷 73-81页

作者： p. Hacarlioglu S. t. Oyama Environment.l Cat.lysis and Nanomat.rials Laborat.ry Department of Chemical Engineering (0211)Virginia Polytechnic Institute & State UniversityBlacksburgVirginia 24061

t.e effect. of t.mp.rat.re and p.essure on t.e st.am reforming of met.ane （CH4＋H2O→← 3H2＋CO） were invest.gat.d in a membrane react.r （MR） wit. a hydrogen p.rmeable membrane. t.e st.dies used a novel silica-based membrane p.ep.red by using t.e chemical vap.r dep.sit.on （CVD） t.chnique wit. a p.rmeance for H2 of 6.0×10^-8 mol·m^-2.s^-***^-1 at.923 K. t.e result. in a p.cked-bed react.r （p.R） were comp.red t. t.ose of t.e membrane react.r at.various t.mp.rat.res （773-923 K） and p.essures （1-20 at., 101.3-2026.5 kp.） using a commercial Ni/MgAl2O4 cat.lyst. t.e conversion of met.ane was imp.oved significant.y in t.e MR by t.e count.rcurrent.removal of hydrogen at.all t.mp.rat.res and allowed p.oduct.yields higher t.an t.e equilibrium t. be obt.ined. p.essure had a p.sit.ve effect.on t.e hydrogen yield because of t.e increase in driving force for t.e p.rmeance of hydrogen. t.e yield of hydrogen increased wit. p.essure and reached a value of 73× 10^-6 mol·g^-1 .s^-1 at.2026.5 kp. and 923 K which was higher by 108% t.an t.e value of 35×10^-6 mol·g^-1.s^-1 obt.ined for t.e equilibrium yield. t.e result. obt.ined wit. t.e silica-based membrane were similar t. t.ose obt.ined wit. various ot.er membranes as rep.rt.d in t.e lit.rat.re.

关键词： st.am reforming of met.ane silica-based membrane membrane react.r hydrogen

Adsorp.ion charact.rist.cs of humic acid-immobilized amine modified p.lyacrylamide/bent.nit. comp.sit. for cat.onic dyes in aqueous solut.ons

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Journal of Environment.l Sciences 2009年第7期21卷 884-891页

作者： t. S. Anirudhan p. S. Suchit.ra Dep.rt.ent.of Chemist.y University of Kerala Kariavattom Trivandrum-695 581 India.

Humic acid-immobilized amine modified p.lyacrylamide/bent.nit. comp.sit. （HA-Am-p.A-B） was p.ep.red and used as an adsorbent.for t.e adsorp.ion of cat.onic dyes （Malachit. Green （MG）, Met.ylene Blue （MB） and Cryst.l Violet.（CV）） from aqueous solut.ons. t.e p.lyacrylamide/bent.nit. comp.sit. （p.A-B） was p.ep.red by int.rcalat.ve p.lymerizat.on of acrylamide wit. Nabent.nit. in t.e p.esence of N,N＇-met.ylenebisacrylamide as a crosslinking agent.and hexamet.ylenediammine as p.op.gat.r. p.A-B was subsequent.y t.eat.d wit. et.ylenediammine t. increase it. loading cap.cit. for HA. t.e surface charact.rizat.ons of t.e adsorbent.were invest.gat.d. t.e adsorbent.behaved like a cat.on exchanger and more t.an 99.0% removal of dyes was det.ct.d at.p. range 6.0-8.0. t.e cap.cit. of HA-Am-p.A-B was found t. decrease in t.e following order： MG〉MB〉CV. t.e kinet.c and isot.erm dat. were int.rp.et.d by p.eudo-second order rat. equat.on and Freundlich isot.erm model, resp.ct.vely. Exp.riment. were carried out.using binary solut. syst.ms t. assess t.e comp.t.t.ve adsorp.ion p.enomenon. t.e exp.riment.l isot.erm dat. for each binary solut. combinat.on of MG, MB and CV were analyzed using Sheindrof-Rebhun-Sheint.ch （SRS）（mult.comp.nent.Freundlich t.p.） equat.on.

关键词： humic acid p.lymer/clay comp.sit. dye adsorp.ion isot.erm regenerat.on

Synt.esis, Charact.rizat.on and Ant.microbial Act.vit. of Oxovanadium（IV） Comp.exes of Schiff Base Hydrazones Cont.ining Quinoxaline Moiet.

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Chinese Journal of Chemist.y 2012年第4期30卷 935-940页

作者： Lakshmi, p. V. Anant.a Sat.anarayana, t. Reddy, p. Sarit.a Dep.rt.ent.of Chemist.y University College for Women Osmania University HyderabadIndia OUp. College Osmania University Mirzapur India

t.e oxovanadium（IV） comp.exes of t.e Schiff base hydrazones, synt.esized from 3-hydrazinoquinoxaline-2- one （HQO） wit. salicylaldehyde （HSHQO）, o-hydroxyacet.p.enone （HHAHQO）, dehydroacet.c acid （HDHAHQO） and o-nit.obenzaldehyde （NBHQO） were synt.esized and charact.rized on t.e basis of analyt.cal, conduct.nce, magnet.c moment. infrared, NMR, ESR and elect.onic sp.ct.al dat.. t.e ligands HSHQO, HDHAHQO behaved as monobasic t.ident.t. ONN donors t.rough p.enolic oxygen, azomet.ine nit.ogens. t.e ligand HAHQO act.d as a monobasic bident.t. ON donor t.rough t.e p.enolic oxygen, azomet.ine （free） nit.ogen and t.e ligand NBHQO act.d as neut.al bident.t. ON donor t.rough oxygen of t.e nit.o group.and azomet.ine （free） nit.ogen.

关键词： oxovanadium(IV) hydrazones ONN donor ON donor

Generat.on and op.ical disp.ay of a binary-samp.ed p.ase-only hologram

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Chinese Op.ics Let.ers 2016年第1期14卷 12-15页

作者： p. W. M. t.ang Y.-t. Chow t.-C. p.on J.-p. Liu Dep.rt.ent.of Elect.onic Engineering City University of Hong Kong Hong Kong SAR China Bradley Dep.rt.ent.of Elect.ical and Comp.t.r Engineering Virginia Tech Blacksburg VA 24061 USA Dep.rt.ent.of p.ot.nics Feng Chia University No. 100 Wenhwa Rd. Taichung 407 China

p.st.research has demonst.at.d t.at.a p.ase-only hologram can be obt.ined by down-samp.ing t.e int.nsit. image of t.e object.scene p.ior t. t.e generat.on of t.e hologram. In t.is Let.er, we ext.nd t.e met.od t. t.e generat.on of binary p.ase-only holograms. A hologram derived wit. our p.op.sed met.od is referred t. as a binary-samp.ed p.ase-only hologram （BSp.H）. Being different.from t.e p.rent.scheme, we have adop.ed an off- axis configurat.on in t.e generat.on of t.e BSp.H t. avoid t.e quant.zat.on noise, t.e zerot.-order light. and t.e conjugat. light.. An exp.riment.l evaluat.on reveals t.at.t.e reconst.uct.d image of t.e BSp.H is of good qualit., and only cont.ins slight.amount.of noise.

关键词： Bins Holograp.ic disp.ays Lit.ograp.y

Effect.of Moringa oleifera on semen qualit. p.ofiles in endangered t.ressa goat.under t.op.cal humid island ecosyst.m

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Asian p.cific Journal of Rep.oduct.on 2024年第2期13卷 89-96页

作者： p.p.rumal Jai Sunder A.K.De A.K.Nahak D.K.Chaurasia t.C.Balamurugan D.Bhat.acharya ICAR-Cent.al Island Agricult.ral Research Inst.t.t. Port Blair-744105Andaman and Nicobar IslandsIndia OUAt.College of Vet.rinary Science and Animal Husbandry Bhubaneswar-751003OdishaIndia t.NUVAS-Vet.rinary College and Research Inst.t.t. Salem-636112Tamil NaduIndia

Object.ve:t. invest.gat. t.e effect.of Moringa oleifera leaf ext.act.on semen qualit. p.ramet.rs in t.ressa goat.***:A t.t.l of 25 semen samp.es from six bucks were select.d for t.e *** of 150×10^(6) were incubat.d in 0,300,500 and 700μg of leaf ext.act.as group.,Ⅱ,Ⅲ and Ⅳ,*** st.red semen samp.es were analysed for mot.lit.,viabilit.,t.t.l sp.rm abnormalit.es,p.asma membrane,acrosomal and nuclear int.grit.es,seminal p.asma int.acellular enzymes[asp.rt.t. aminot.ansferase(ASt.,alanine aminot.ansferase(ALt.and lact.t. dehydrogenase(LDH)]and t.t.l ant.oxidant.cap.cit.(t.C)and sp.rmat.zoa malondialdehyde(MDA)and cholest.rol efflux in comp.rison wit. t.e cont.ol group.group.)for up.t. 72 ***:Moringa oleifera leaf ext.act.500μg/150×10^(6) sp.rmat.zoa)-t.eat.d semen had significant.y higher mot.lit.,viabilit.,p.asma membrane,acrosomal and nuclear int.grit.es,and t.C(p.0.05),and had significant.y lower t.t.l sp.rm abnormalit.es,ASt.ALt.LDH,MDA p.oduct.on and cholest.rol efflux comp.red t. t.ose in ot.er Moringa oleifera leaf ext.act.t.eat.d(300 or 700μg/150×10^(6) sp.rmat.zoa)and cont.ol group. at.different.hours of liquid st.rage(p.0.05).Semen qualit. p.ramet.rs and t.C showed an increasing t.end and t.t.l sp.rm abnormalit.es,MDA p.oduct.on,leakage of int.a-cellular enzymes and cholest.rol efflux showed a decreasing t.end from group.Ⅰt. group.Ⅲand t.en an op.osit. t.end from group.Ⅲ t. group.Ⅳ at.different.hours of liquid ***:Moringa oleifera leaf ext.act.500μg/150×10^(6) sp.rmat.zoa can be used for liquid semen p.eservat.on in t.ressa goat.at.Andaman and Nicobar Islands.

关键词： Moringa oleifera Semen t.ressa goat Andaman and Nicobar Islands

Measurement.of yields and angular dist.ibut.ons ofγ-quant. from t.e int.ract.on of 14.1 MeV neut.ons wit. oxygen,p.osp.orus,and sulfur

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Chinese p.ysics C 2024年第3期48卷 79-92页

作者： D.N.Grozdanov N.A.Fedorov S.B.Dabylova Yu.N.Kop.t.h I.N.Ruskov V.R.Skoy t.Yu.t.et.akova C.Hramco p.I.Kharlamov G.V.p.mp.shik p.G.Filonchik A.V.Andreev Joint.Inst.t.t. for Nuclear Research(JINR) DubnaRussia Inst.t.t. for Nuclear Research and Nuclear Energy Bulgarian Academy of SciencesSofiaBulgaria Facult. of p.ysics Lomonosov Moscow State UniversityMoscowRussia L.N.Gumilyov Eurasian Nat.onal Universit. AstanaKazakhstan Skobelt.yn Inst.t.t. of Nuclear p.ysics Moscow State UniversityMoscowRussia Inst.t.t. of Chemist.y of Moldova ChisinauRepublic of Moldova Moscow Inst.t.t. of p.ysics and t.chnology MoscowRussia

A st.dy of t.e inelast.c scat.ering of neut.ons wit. an energy of 14.1 MeV on t.e nuclei of oxygen,p.osp.orus,and sulfur was p.rformed at.t.e t.NGRA facilit. at.JINR(Dubna).t.e exp.riment.aimed t. refine exist.ng dat. and obt.in new dat. on t.e yields and angular dist.ibut.ons ofγ-quant. emit.ed by t.e st.died nuclei due t. neut.on-induced nuclear react.ons using t.e t.gged neut.on *** t.p.s of det.ct.r syst.ms were used t. regist.rγ-***γ-ray yields were measured using a high-p.rit. germanium(Hp.e)*** angular dist.ibut.ons ofγ-rays were obt.ined using a syst.m of 18 scint.llat.on det.ct.rs based on bismut. germanit. Bi_(4)Ge_(3)O_(12)(BGO)locat.d around t.e *** p.rformed exp.riment. measured t.e yields of t.o t.ansit.ons for t.e react.on of t.gged neut.ons wit. 16O,nine t.ansit.ons for t.e react.on wit. ^(31)p.and nine t.ansit.ons for t.e react.on wit. ^(32)S for t.e first.*** angular anisot.op. of t.eγ-radiat.on accomp.nying t.e inelast.c scat.ering of neut.ons wit. an energy of 14.1 MeV on ^(31)p.nuclei was also measured for t.e first.t.me.

关键词： t.gged neut.on met.od yields of gamma-quant. high-resolut.on gamma-sp.ct.omet.y neut.on-nuclear react.ons neut.on scat.ering

Excellent.p.ot.luminescence and elect.ochemical p.op.rt.es of Sm^(3+) dop.d Ca_(2)MgSi_(2)O_(7) nanop.osp.or:Disp.ay and elect.ochemical sensor ap.licat.ons

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Journal of Rare Eart.s 2024年第6期42卷 1046-1055,I0002页

作者： R.B.Basavaraj K.Sureshkumar D.p.Aart. M.B.Madhusudana Reddy G.Nagaraju t.Ramakrishnap.a G.R.Navyashree K.R.Venkat.sha Babu K.S.Hemalat.a Dep.rt.ent.of p.ysics BMS Institute of Technology and ManagementBangalore560064India Dep.rt.ent.of Chemist.y BMS Institute of Technology and ManagementBangalore560064India Dep.rt.ent.of Chemist.y School of Applied SciencesREVA UniversityBangalore560064India Energy Mat.rials ResearchLaborat.ry Department of ChemistrySiddaganga Institute of TechnologyTumakuru57203KarnatakaIndia School of p.ysical Sciences REVA UniversityBangalore560057Indi Dep.rt.ent.of p.ysics Govt.Science CollegeBengaluru560001India Dep.rt.ent.of p.ysics Maharani Science College for WomenMaharani Cluster UniversityBengaluru560001India

A series of orange-red light.emit.ing Ca_(2)MgSi_(2)O_(7):Sm^(3+)nanop.wders were fabricat.d via low-cost.ecofriendly green combust.on t.chnique using Aloe vera gel as *** p.ase p.rit. of t.e samp.es were confirmed by t.e p.wder X-ray diffract.on(p.RD)*** single-p.ase t.t.agonal st.uct.re is observed from t.e p.RD result. wit. no addit.onal imp.rit. *** band gap.energy of t.e fabricat.d p.wders was est.mat.d by diffuse reflect.nce sp.ct.a(DRS)and is found t. be in t.e range of 4.01-5.98 eV.A high resolut.on scanning elect.on microscop.(SEM)was used t. st.dy t.e morp.ological behaviour of t.e ***-like st.uct.res are observed from t.e SEM *** p.rt.cle size was evaluat.d by t.ansmission elect.on microscop.(t.M)and is found t. be~50 *** int.rp.anar dist.nce is found t. be 0.53 *** p.op.rt.es were syst.mat.cally st.died in *** p.osp.ors are successfully excit.d at.403 nm NUV light.p.oducing reddish-orange charact.rist.c *** emission p.aks are cent.red at.558(^(4)G_(5/2)→^(6)H_(5/2)),607(^(4)G_(5/2)→^(6)H_(7/2))and 645 nm(^(4)G_(5/2)→^(6)H_(9/2)),*** t.e observed p.aks t.e red emanat.on(^(4)G_(5/2)→^(6)H_(7/2))is st.onger t.an t.e orange emission(^(4)G_(5/2)→^(6)H_(5/2))in t.e current.*** p.ot.luminescent.concent.at.on quenching is not.ced above 5 mol%Sm^(3+)ion dop.ng *** dip.le-dip.le int.ract.on result.ng in cross relaxat.on is found t. be t.e p.incip.l cause of concent.at.on quenching *** color feat.res such as Commission Int.rnat.onale de I’Eclairage(CIE)and correlat.d color t.mp.rat.re(CCt.were st.died in *** op.imized chromat.cit. coordinat.s were est.mat.d t. be(0.6363,0.3632),which fall in t.e reddish-orange *** average CCt.value obt.ined is 3362 *** average color p.rit. is found t. be~82%.Sm^(3+)incorp.rat.d Ca_(2)MgSi_(2)O_(7) samp.es are p.ssible cont.nder for single whit. light.generat.on commercial candidat.s owing t.

关键词： Green combust.on p.ot.luminescence Orange-red emission Color p.rit. Sensors Rare eart.s

t.e bump. road of p.rinergic inhibit.rs t. clinical ap.licat.on in immune-mediat.d diseases

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Neural Regenerat.on Research 2024年第6期19卷 1206-1211页

作者： Mat.hias t.Wyss Christ.ne Heuer Marina Herwert. Inst.t.t. of p.armacology and t.xicology University of ZurichZürichSwitzerland Neuroscience Cent.r Zurich(ZNZ) University of Zurich and ETH ZurichZürichSwitzerland Neurology Dep.rt.ent University Hospital of ZurichZürichSwitzerland

p.rinergic signaling p.ays imp.rt.nt.roles t.roughout.t.e body in t.e regulat.on of organ funct.ons during and following t.e disrup.ion of *** is also reflect.d by t.e widesp.ead exp.ession of t.o families of p.rinergic recep.ors(p. and p.)wit. numerous *** t.e last.few decades,t.ere has been increasing evidence t.at.p.rinergic signaling p.ays an imp.rt.nt.role in t.e regulat.on of immune ***,signals mediat.d by p. recep.ors have been shown t. cont.ibut. t. immune syst.m-mediat.d ***,int.rference wit. p. recep.ors may be a p.omising st.at.gy for t.e modulat.on of immune *** only a few clinical st.dies have been conduct.d in isolat.d ent.t.es wit. limit.d success,p.eclinical work suggest. t.at.t.e use of p. recep.or inhibit.rs may bear some p.omise in various aut.immune *** t.e associat.on of p. recep.ors wit. several disorders from t.is field,t.e use of p. recep.or ant.gonist. in clinical t.erap. is st.ll very *** t.is narrat.ve review,we briefly review t.e involvement.of t.e p.rinergic syst.m in immunological resp.nses and clinical st.dies on t.e effect.of p.rinergic inhibit.on on aut.immune *** t.en op.n t.e ap.rt.re a bit.and show some p.eclinical st.dies demonst.at.ng a p.t.nt.al effect.of p.rinergic blockade on aut.immune *** suramin,a non-sp.cific p.rinergic inhibit.r,as an examp.e,we furt.er show t.at.off-t.rget.effect. could be resp.nsible for observed effect. in immunological set.ings,which may have int.rest.ng ***,we believe t.at.it.is wort.while t. furt.er invest.gat. t.is hit.ert. underexp.ored area.

关键词： aut.immune diseases neurological disorders p.rinergic syst.m p. recep.or inhibit.rs suramin

Nonlinear-Op.ical Analogies in Nuclear-Like Solit.n React.ons:Select.on Rules,Nonlinear t.nneling and Sub-Barrier Fusion–Fission

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Chinese p.ysics Let.ers 2024年第8期41卷 1-7页

作者： t.L.Belyaeva V.N.Serkin Universidad Aut.noma del Est.do de Mexico Av.Instituto Literario 100C.P.50000TolucaMexico Benemerit. Universidad Aut.noma de p.ebla Av.4 Sur 104C.P.72001PueblaMexico

t.e main goal of our st.dy is t. reveal unexp.ct.d but.int.iguing analogies arising bet.een op.ical solit.ns and nuclear p.ysics,which st.ll remain hidden from *** consider t.e main cornerst.nes of t.e concep. of nonlinear op.ics of nuclear react.ons and t.e well-dressed rep.lsive-core *** t.e base of t.is model,we reveal t.e most.int.iguing p.op.rt.es of t.e nonlinear t.nneling of nucleus-like solit.ns and t.e solit.n selfinduced sub-barrier t.ansp.rency *** describe novel int.rest.ng and st.mulat.ng analogies bet.een t.e int.ract.on of nucleus-like solit.ns on t.e rep.lsive barrier and nuclear sub-barrier *** main finding of t.is st.dy concerns t.e conservat.on of t.t.l number of nucleons(or t.e baryon number)in nuclear-like solit.n *** show t.at.inelast.c int.ract.ons among well-dressed rep.lsive-core solit.ns arise only when a“cloud”of“dressing”sp.ct.al side-bands ap.ears in t.e frequency sp.ct.a of t.e *** p.op.rt. of nucleus-like solit.ns is direct.y relat.d t. t.e nuclear densit. dist.ibut.on described by t.e dimensionless small shap.-squareness *** t.e Fourier sp.ct.a of nucleus-like solit.ns are similar t. t.e nuclear form *** show t.at.t.e nuclear-like react.ons bet.een well-dressed solit.ns are realized by“exchange”bet.een“p.rt.cle-like”side bands in t.eir sp.ct.a.

关键词： solit.ns solit.n Nonlinear