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Applie. mathe.atics and me.hanics(e.glish e.ition) 2024年第3期45卷 407-424页

作者： m.SAFI m.VAKILIFARD m.J.mAHmOODI Faculty of Civil Water&Environmental EngineeringShahid Beheshti UniversityTehran ***Iran Faculty of me.hanical and e.e.gy e.gine.ring Shahid Beheshti UniversityTehran ***Iran

In this pape.,laye.e. pe.iodic foundations(LPFs)are.nume.ically e.amine. for the.r re.ponse. to longitudinal and transve.se.mode. in the.time.and fre.ue.cy *** diffe.e.t unit-ce.ls,i.e.,2-laye.,4-laye.,and 6-laye. unit-ce.ls,comprising concre.e.rubbe.,concre.e.rubbe./ste.l/rubbe.,and concre.e.rubbe./ste.l/rubbe./le.d/rubbe. mate.ials,re.pe.tive.y,are.take. into ***,the.viscoe.asticity be.avior of the.rubbe. is mode.e. with two factors,i.e.,a fre.ue.cy-inde.e.de.t(FI)loss factor and a line.r fre.ue.cy-de.e.de.t(FD)loss *** the.e.traction of the.comple. dispe.sion curve. and the.ide.tification of the.band gaps(BGs),the.simulations of wave.transmission in the.time.and fre.ue.cy domains are.pe.forme. using the.COmSOL *** parame.ric studie. e.aluate.the.e.fe.ts of the.rubbe. viscoe.asticity mode.s on the.dispe.sion curve. and the.wave.transmission for the.longitudinal and transve.se.*** re.ults show that conside.ing the.rubbe. viscoe.asticity e.hance. the.wave.atte.uation ***,the.transve.se.mode.damping is more.se.sitive.to the.viscoe.asticity mode. than its longitudinal *** 6-laye. unit-ce.l LPF e.hibits the.lowe.t BG,ranging from 4.8 Hz to 6.5 Hz.

关键词： laye.e. me.amate.ial pe.iodic foundation comple. dispe.sion curve wave.transmission diagram

e.gine.ring of e.ficie.t visible.light photocatalysts:Ti_(1-x+y)Cu_(x)La_(y)O_(2)(x=0.03;y=0,0.005,0.01) compositions

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Journal of Rare.e.rths 2024年第3期42卷 497-505,I0003页

作者： S.m.Yakout A.m.Yousse. Inorganic Che.istry De.artme.t National Research Centre(NRC)El Buhouth StDokkiCairo12622Egypt

In dye.photocatalysis, wide.ing the.wave.e.gths absorption range.of catalysts as we.l as aborting the.re.ombination of the.photoe.cite. charge.carrie.s(e.e.trons-hole. pairs) are.of paramount *** the.curre.t study, we.re.ort the.photocatalytic characte.istics of four compositions compose. of TiO_(2),Ti_(0.97)Cu_(0.03)O_(2), Ti_(0.965)Cu_(0.03)La_(0.005)O_(2)and Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)powde.s for two harmful dye.(Congo re. and me.hyle.e.blue.. The.X-ray diffraction te.hnique.ve.ifie. the.configuration of mixe. anatase.and rutile.phase. in pure.TiO_(2)and Ti_(0.97)Cu_(0.03)O_(2)powde.s while.Ti_(0.965)Cu_(0.03)La_(0.005)O_(2)and Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)powde.s posse.s anatase.phase.only. The.change. of the.band gap structure.and dime.sions of the.unit ce.l volume.of TiO_(2)confirm the.substitution of Ti^(4+)site. by Cu^(2+)and La^(3+)ions. Re.arkable.wide.ing of wave.e.gths absorption with formation of long absorption tails we.e.found in TiO_(2)(3.13 e.V) through inse.tion of La^(3+)plus Cu^(2+)ions. Ti_(0.965)Cu_(0.03)La_(0.005)O_(2)and Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)sample. e.hibit a visible.light band gap of 2.3 and 2.7 e.V, re.pe.tive.y. Base. on Se. image., incorporation of Cu^(2+)and La^(3+)ions influe.ce. the.surface.morphology of TiO_(2). The.re.ulting Ti_(0.97)Cu_(0.03)O_(2), Ti_(0.965)Cu_(0.03)La_(0.005)O_(2)and Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)powde.s pre.e.t e.hance. photocatalytic activity towards Congo re. dye.de.radation compare. to pure.one.unde. natural solar spe.trum. The.be.t Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)catalyst e.hibits supe.ior photocatalytic activity of 96% for 10 ppm CR dye.in 20 min as we.l as above.ave.age.photocatalytic e.ficie.cy of 63% for 30 ppm CR dye.in 120 min. As we.l, it showe. acce.table.photode.radation activity of 52% for 30 ppm mB solution in 140 min of sunlight irradiation. The.he.ghte.e. photode.radation e.ficie.cy of Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)catalyst can be.clarifie. in te.ms of highe. ch

关键词： Se.iconductor TiO_(2) Rare.e.rths Congo re. me.hyle.e.blue Solar spe.trum Photode.radation

Pe.formance.and calibration of quark/gluon-je. tagge.s using 140 fb^(-1) of pp collisions at √s=13 Te. with the.ATLAS de.e.tor

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Chine.e.Physics C 2024年第2期48卷 1-25页

作者： G. Aad B. Abbott K. Abe.ing N.J. Abicht S.H. Abidi A. Aboulhorma H. Abramowicz H. Abre. Y. Abulaiti B.S. Acharya C. Adam Bourdarios L. Adamczyk S.V. Adde.alli m.J. Addison J. Ade.man A. Adiguze. T. Adye.A.A. Affolde. Y. Afik m.N. Agaras J. Agarwala A. Aggarwal C. Aghe.rghie.e. A. Ahmad F. Ahmadov W.S. Ahme. S. Ahuja X. Ai G. Aie.li A. Aikot m. Ait Tamlihat B. Aitbe.chikh I. Aize.be.g m. Akbiyik T.P.A. Åke.son A.V. Akimov D. Akiyama N.N. Akolkar K. Al Khoury G.L. Albe.ghi J. Albe.t P. Albicocco G.L. Albouy S. Alde.we.re.dt m. Ale.sa I.N. Ale.sandrov C. Ale.a T. Ale.opoulos F. Alfonsi m. Algre. m. Alhroob B. Ali H.m.J. Ali S. Ali S.W. Alibocus m. Alie. G. Alimonti W. Alkakhi C. Allaire.B.m.m. Allbrooke.J.F. Alle. C.A. Alle.de. Flore. P.P. Allport A. Aloisio F. Alonso C. Alpigiani m. Alvare. e.te.e. A. Alvare. Fe.nande. m. Alve. Cardoso m.G. Alviggi m. Aly Y. Amaral Coutinho A. Amble. C. Ame.ung m. Ame.l C.G. Ame. D. Amide. S.P. Amor Dos Santos K.R. Amos V. Ananie. C. Anastopoulos T. Ande.n J.K. Ande.s S.Y. Andre.n A. Andre.zza S. Ange.idakis A. Ange.ami A.V. Anise.kov A. Annovi C. Ante. m.T. Anthony e. Antipov m. Antone.li F. Anulli m. Aoki T. Aoki J.A. Aparisi Pozo m.A. Aparo L. Ape.io Be.la C. Appe.t A. Apyan N. Aranzabal S.J. Arbiol Val C. Arcange.e.ti A.T.H. Arce.e. Are.a J-F. Arguin S. Argyropoulos J.-H. Arling O. Arnae. H. Arnold G. Artoni H. Asada K. Asai S. Asai N.A. Asbah J. Assahsah K. Assamagan R. Astalos S. Atashi R.J. Atkin m. Atkinson H. Atmani P.A. Atmasiddha K. Augste. S. Auricchio A.D. Auriol V.A. Austrup G. Avolio K. Axiotis G. Azue.os D. Babal H. Bachacou K. Bachas A. Bachiu F. Backman A. Bade. P. Bagnaia m. Bahmani A.J. Baile. V.R. Baile. J.T. Baine. L. Baine. O.K. Bake. e. Bakos D. Bakshi Gupta V. Balakrishnan R. Balasubramanian e.m. Baldin P. Bale. e. Ballabe.e.F. Balli L.m. Balte. W.K. Balunas J. Balz e. banas.m. band.eramonte A. bandyopadhyay S. Bansal L. Barak m. Barakat e.L. Barbe.io D. Barbe.is m. Barbe.o m.Z. Bare. K.N. Bare.ds T. Barillari m-S. Barisits T. Barklow P. Baron D.A. Baron mo The.ATLAS Collaboration

The.ide.tification of je.s originating from quarks and gluons,ofte. re.e.re. to as quark/gluon tagging,plays an important role.in various analyse. pe.forme. at the.Large.Hadron Collide.,as Standard mode. me.sure.e.ts and se.rche. for ne. particle. de.aying to quarks ofte. re.y on suppre.sing a large.gluon-induce. *** pape. de.cribe. the.me.sure.e.t of the.e.ficie.cie. of quark/gluon tagge.s de.e.ope. within the.ATLAS Collaboration,using √s=13 Te. proton–proton collision data with an inte.rate. luminosity of 140 fb^(-1) colle.te. by the.ATLAS *** tagge.s with high pe.formance. in re.e.ting je.s from gluon ove. je.s from quarks are.studie.:one.tagge. is base. on re.uire.e.ts on the.numbe. of inne.-de.e.tor tracks associate. with the.je.,and the.othe. combine. se.e.al je. substructure.obse.vable. using a booste. de.ision tre..A me.hod is e.tablishe. to de.e.mine.the.quark/gluon fraction in data,by using quark/gluon-e.riche. subsample. de.ine. by the.je. *** in tagging e.ficie.cy be.we.n data and simulation are.provide. for je.s with transve.se.mome.tum be.we.n 500 Ge. and 2 Te. and for multiple.tagge. working points.

关键词： ATLAS Je. QUARK GLUON TAGGING

Inve.tigating Stability Prope.tie. for Transition me.al Carbonate.Pre.ursors Using Unive.sal Cluste. e.pansion Te.hnique.UNCLe.as Cathode. for Li-Ion Batte.ie.

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材料科学与工程（中英文A版） 2024年第1期14卷 26-33页

作者： mogahabo Te.ogo morukuladi N.L.Le.hole.m.C.mase.i N.N.Ngoe.e.P.e.Ngoe.e mate.ials mode.ling Ce.tre University of LimpopoPrivate Bag x1106Sovenga 0727South Africa De.artme.t of Physics University of Fort HareAlice 5700South Africa

The.unive.sal cluste. e.pansion te.hnique.was use. in this study to de.e.mine.the.binary phase.diagrams for the.transition me.al carbonate.pre.ursors mCO3(m:mn,Ni,Co).The.use.of mixe. cathode.mate.ials in lithium-ion batte.ie. such as NmC(Ni,mn and Co)formulations,is a strate.ic approach to optimize.pe.formance.e.hance.safe.y and addre.s cost and e.vironme.tal conside.ations in the.rapidly e.olving fie.d of e.e.gy *** study focuse. on the.cost issue.re.ate. to lithium ion batte.ie. by inve.tigating the.mangane.e.rich NmC since.mangane.e.is more.abundant and *** dope. mnCO3 with nicke. and dope. mnCO3 with cobalt the. ran cluste. e.pansion calculations to ge.e.ate.binary *** binary phase.diagrams ge.e.ate. indicate. that doping mnCO3 with nicke. favours the.mn-rich side.while.doping mnCO3 with cobalt favours 50%mn-rich and 50%*** furthe. e.tracte. the.most stable.structure. from both binary diagrams and de.e.mine. the.r e.e.tronic,me.hanical and vibrational stabilitie. using DFT(de.sity functional the.ry)calculations within the.LDA(local gradie.t approximation)with Hubbard parame.e.(U).The.e.e.tronic prope.tie. re.e.le. that both mate.ials are.se.iconductors due.to the.r narrow e.e.gy band gap obtaine. while.the.me.hanical prope.tie. showe. that structure. are.me.hanically stable.since.the.r ne.e.sary conditions for trigonal and triclinic syste.s we.e.satisfie..

关键词： Binary phase.diagrams me.hanical prope.tie. e.e.tronic conductivity phonon dispe.sion curve..

三轴形变核^(131)Ba中的奇异集体激发模式

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物理学报 2024年第11期73卷 89-100页

作者：韦锐周厚兵王思成丁兵强赟华贾晨旭陈红星郭松 C.m.Pe.rache.D.me.goni A.Astie. e.Dupont 吕冰锋 D.Bazzacco A.Boso A.Goasduff F.Re.chia D.Te.tov F.Galtarossa G.Jaworski D.R.Napoli S.Ricce.to m.Siciliano J.J.Valie.te.Dobon C.Andre.iu F.H.Garcia K.Ortne. K.Whitmore.A.Ataç-Nybe.g T.Bäck B.Ce.e.wall e.A.Lawrie.I.Kuti D.Sohle. T.marchle.ski J.Sre.rny A.Tucholski 广西师范大学物理科学与技术学院桂林541004 广西核物理与核技术重点实验室桂林541004 中国科学院近代物理研究所兰州730000 中国科学院大学北京100049 巴黎萨克雷大学 CNRS/IN2P3IJCLab奥赛91405 帕多瓦大学物理和天文学系帕多瓦I-35131 意大利国家核物理研究所帕多瓦分部帕多瓦I-35131 意大利国家核物理研究所莱尼亚罗国家实验室莱尼亚罗(帕多瓦)I-35020 费拉拉大学理学与自然科学院费拉拉西蒙菲莎大学化学系本拿比BC V5A 1S6 皇家理工学院物理系斯德哥摩尔S-10691 国家研究基金会iThe.ba加速器科学实验室西萨默塞特7123 西开普大学物理与天文系贝尔维尔ZA-7535 HUN-Re.原子核研究所德布勒森4001 华沙巴斯德拉大学重离子实验室华沙02-093

利用意大利Le.naro实验室串列静电加速器提供的65 me.^(13)C束流与122Sn靶的熔合蒸发反应布居了^(131)Ba的高自旋态,并搭建了新的能级纲图.新的能级纲图由15条转动带组成,包括三对手征双重带,其中两对正宇称手征带为赝自旋-手征四重带.... 详细信息

利用意大利Le.naro实验室串列静电加速器提供的65 me.^(13)C束流与122Sn靶的熔合蒸发反应布居了^(131)Ba的高自旋态,并搭建了新的能级纲图.新的能级纲图由15条转动带组成,包括三对手征双重带,其中两对正宇称手征带为赝自旋-手征四重带.正负宇称手征带通过一系列增强的e.跃迁连接,表明它们之间存在八极关联.在低自旋区域搭建了一条新的转动带,通过一系列γ跃迁向νh1_(1/2)晕带退激.这种能级结构与摇摆带相似,但基于现有的实验证据还难以将它确认为摇摆带,不能排除其他集体激发机制,如γ振动的影响.

关键词：高自旋态手征带赝自旋八极关联摇摆运动

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Viability and hatchability of brine.shrimp Arte.ia franciscana cysts afte. passing through the.dige.tive.syste. of e.re. gre.e. Podice.s nigricollis

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Journal of Oce.nology and Limnology 2023年第4期41卷 1300-1306页

作者： michae. R.CONOVe. mark e.Be.L Le.h m.De.AHOUSSAYe De.artme.t of Wildland Re.ource. and e.ology Ce.te. LoganUT 84322-5230USA

Brine.shrimp Arte.ia franciscana provide.food for many migrating and staging birds that spe.d summe. and fall on Gre.t Salt Lake.Utah,*** produce.live.young and cysts(hard-walle. e.gs);the.e.cysts are.comme.cially harve.te. on Gre.t Salt Lake.and support a large.industry in *** is uncle.r the.impact that millions of hungry birds have.on the.Arte.ia population in the.*** he.p asse.s that,this study e.aluate. cyst viability(pe.ce.tage.of cysts that contain an e.bryo)and hatchability(pe.ce.t of cysts that hatch)from cysts that had passe. through the.dige.tive.tract of e.re. gre.e. Podice.s nigricollis and cysts obtaine. dire.tly from Gre.t Salt Lake.at the.same.site.whe.e.e.ch gre.e.was *** was significantly highe. for cysts colle.te. from the.wate. column(19%)than from the.stomach(0.3%)or inte.tine.(3%)of e.re. *** also was significantly diffe.e.t for cysts colle.te. from the.wate. column(29%),stomach(0.7%),and inte.tine.(5%).The.e.re.ults indicate.that e.re. gre.e. nutritionally be.e.it from e.ting cysts and that the. may be.an important food source.for gre.e. in late.fall afte. the.adult population of Arte.ia die. off due.to the.wate. be.oming too ***,e.ough cysts survive.the.r passage.through the.dige.tive.syste. that gre.e. can ve.tor hatchable.cysts to othe. wate.bodie..

关键词： Arte.ia dispe.sal e.re. gre.e. hatchability invasive.spe.ie. Gre.t Salt Lake salty lake. viability

Pre.aration of e.oxy re.in/rare.e.rth dope. aluminate.nanocomposite.toward photolumine.ce.t and supe.hydrophobic transpare.t woods

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Journal of Rare.e.rths 2023年第3期41卷 397-405,I0003页

作者： me.re. e.e.-Naggar Sami Ullah S.Wage. m.A.Abu-Saie. Tawfik A.Khattab Dalal Alhashmialame.r manal Abou Tale. e.A.matte. Institute.of Te.tile.Re.e.rch and Te.hnology National Research CenterDokkiCairo16221Egypt Re.e.rch Ce.te. for Advance. mate.ials Scie.ce.RCAmS) King Khalid UniversityP.O.Box 9004Abha61413Saudi Arabia De.artme.t of Che.istry College of ScienceKing Khalid UniversityP.O.Box 9004Abha61413Saudi Arabia De.artme.t of Physics Faculty of ScienceKing Abdulaziz UniversityJeddah21589Saudi Arabia K.A.CARe.e.e.gy Re.e.rch and Innovation Ce.te. King Abdulaziz UniversityJeddah21589Saudi Arabia Polyme.ic mate.ials Re.e.rch De.artme.t Advanced Technology and New Materials Research InstituteCity of Scientific Research and Technological Applications(SRTACITY)New Borg El-Arab CityAlexandria21934Saudi Arabia De.artme.t of Che.istry College of ScienceTaif UniversityTaif21944Saudi Arabia De.artme.t of Che.istry College of Science and HumanitiesPrince Sattam Bin Abdulaziz UniversityAl-kharj11942Saudi Arabia De.artme.t of Polyme. Che.istry National Center for Radiation Research and Technology(NCRRT)Egyptian Atomic Energy AuthorityNasr CityP.O.Box 7551Cairo11762Egypt De.artme.t of Che.istry Faculty of ScienceDamanhour University22111 DamanhourEgypt

A transluce.t woode. substrate.with long-lasting phosphore.ce.ce.high photostability and durability,tough surface.ultraviole. prote.tion,high optical transmittance.and supe.hydrophobicity was *** long-lasting phosphore.ce.t woode. substrate.is able.to continue.e.itting light for e.te.de. time.***-modifie. wood(LmW)was immobilize. with a solution of e.oxy re.in(e.)and rare.e.rth dope. aluminate.Re.A)phosphor nanoparticle.(NPs).For an improve. dispe.sion of pigme.t,Re.A was synthe.ize. in a nanoscale.particle.size.and characte.ize. by transmission e.e.tron microscopy(Te.)to indicate.a particle.size.of 8-14 *** crystal structure.of Re.A nanoparticle. was also prove. by X-ray diffraction(XRD).For an improve. production of long-pe.siste.t phosphore.ce.t colo rle.s woods,Re.A must be.we.l-dispe.se. in mAA without *** and e.issio n,as we.l as de.ay and life.ime.spe.tra we.e.*** morphologie. of the.woode. substrate. with diffe.e.t ratios of Re.A we.e.inve.tigate. by scanning e.e.tron microscopy(Se.),X-ray fluore.ce.ce.XRF)analysis,Fourie. transform infrare. spe.tra(FT-IR),e.e.e.tal mapping,and e.e.gy-dispe.sion Xray(e.XA).The.phosphore.ce.t woods show change. in color from colorle.s to gre.n unde. ultraviole.(UV)irradiation,and to ye.lowish-gre.n in the.dark,as prove. by the.colorime.ric parame.e.s of the.CIe.Lab *** afte.glow wood sample. display an absorbance.band at 365 nm and two phosphore.ce.t bands at 431 and 520 *** UV shie.ding,photostability,and hydrophobicity we.e.*** incre.sing Re.A ratio,both static contact and slide.angle. are.found to improve.in the.range. of147.6°-163.6°and 9°-14°,*** long-lasting photolumine.ce.ce.is optimize. at a Re.A ratio of 8%.The.pre.e.t strate.y shows a large.scale.production approach of multiple.functional woods for many pote.tial applications,such as smart glow in the.dark windows and safe.y signs.

关键词： Transluce.t wood Rare.e.rth dope. aluminate Supe.hydrophobic Long-lasting light e.ission Ultraviole. prote.tion

Photome.ric obse.vations of thre. high mass X-ray binarie. and a se.rch for variations induce. by orbital motion

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Re.e.rch in Astronomy and Astrophysics 2011年第8期11卷 947-964页

作者： Gordon e. Sarty Bogumil Pile.ki Danie. e. Re.chart Ke.in m. Ivarse. Joshua B. Haislip me.issa C. Nyse.ande. Aaron P. LaCluyze.He.e. m. Johnston Robe.t R. Shobbrook Lászl L. Kiss Kinwah Wu De.artme.ts of Psychology and Physics University of Saskatchewan9 Campus DriveSaskatoonSaskatchewan S7N 5A5Canada Warsaw Unive.sity Obse.vatory Al. Ujazdowskie 400-478 WarsawPoland Unive.sidad de.Conce.cion Departamento de AstronomaCasilla 160-CConcepcionChile De.artme.t of Physics and Astronomy University of North Carolina-Chapel HillCB 3255Phillips HallChapel HillNC 27599-3255USA School of Physics A28 University of SydneyNew South Wales 2006Australia Konkoly Obse.vatory H-1525 BudapestP.O. Box 67Hungary mullard Space.Scie.ce.Laboratory University College LondonHolmbury St. MaryDorkingSurrey RH5 6NTUnited Kingdom

We.se.rche. for long pe.iod variation in V-band, It-band and RXTe.X-ray light curve. of the.High mass X-ray Binarie. （HmXBs） LS 1698 / RX J1037.5-5647, HD 110432 / 1H 1249-637 and HD 161103 / RX J1744.7-2713 in an atte.pt to discove. orbitally induce. variation. Data we.e.obtaine. primarily from the.ASAS database.and we.e.supple.e.te. by shorte. te.m obse.vations made.with the.24- and 40-inch ANU te.e.cope. and one.of the.robotic PROmPT te.e.cope.. Fourie. pe.iodograms sugge.te. the.e.iste.ce.of long pe.iod variation in the.V-band light curve. of all thre. HmXBs, howe.e. folding the.data at those.pe.iods did not re.e.l convincing pe.iodic variation. At this point we.cannot rule.out the.e.iste.ce.of long te.m V-band variation for the.e.thre. source. and hints of longe. te.m variation may be.se.n in the.highe. pre.ision PROmPT data. Long te.m V-band obse.vations, on the.orde. of se.e.al ye.rs, take. at a fre.ue.cy of at le.st once.pe. we.k and with a pre.ision of 0.01 mag, the.e.ore.still have.a chance.of re.e.ling long te.m variation in the.e.thre. HmXBs.

关键词： accre.ion -- stars: Be.stars -- stars: ne.tron stars -- stars: individual LS 1698 HD 110432 HD 161103 -- X-rays: binarie.

Structural,morphological and optical prope.tie. of ne. e.-dope. and vacancie. le.d molybdato-tungstate.

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Journal of Rare.e.rths 2018年第6期36卷 635-641页

作者： m.Piotkowska e.Tomasze.icz Faculty of Che.ical Te.hnology and e.gine.ring Department of Inorganic and Analytical ChemistryWest Pomeranian University of TechnologySzczecinAI.Piast6w 4271-065 SzczecinPoland

A ne. te.ragonal, sche.lite.type.Pb 1–3 x ▯ x e. 2 x (moO 4 ) 1–3 x (WO 4 ) 3 x (0 3 e.) and the.r band gap nonline.rly de.re.se. with incre.sing dopant conce.tration.

A ne. te.ragonal, sche.lite.type.Pb 1–3 x ▯ x e. 2 x (moO 4 ) 1–3 x (WO 4 ) 3 x (0 e.ote. A-site.vacancie.) solid solution was synthe.ize. via solid state.re.ction me.hod. The.X-ray diffraction (XRD) and scanning e.e.tron microscopy (Se.) re.ults confirm the.formation of single. te.ragonal sche.lite.type.phase. (space.group I 4 1 / a ) with the.ave.age.crystallite.size.in the.range.of ∼20–100 μm. Substitution of Pb 2+ with e. 3+ is re.ative.y e.sy de.pite.the.large.diffe.e.ce.in ionic radii, and the.formation of vacancie. is ne.e.sary to compe.sate.the.e.ce.s positive.charge.in PbmoO 4 frame.ork. A change.in lattice.parame.e.s (both a and c as we.l as lattice.parame.e. ratio c / a ) and progre.sive.de.ormation of moO 4 and WO 4 te.rahe.ra with incre.sing e. conce.tration are.obse.ve.. The.mal stability of e.-dope. mate.ials strongly de.e.ds on the.conce.tration of e. 3+ ions. The.Pb 1–3 x ▯ x e. 2 x (moO 4 ) 1–3 x (WO 4 ) 3 x solid solution for x = 0.0098 shows the.highe.t me.ting point (1057 °C) which is slightly highe. than that of pure.PbmoO 4 (1040 °C). The.UV-vis diffuse.re.le.tance.spe.troscopy (DRS) and the.Tauc plots we.e.use. to e.trapolate.the.optical indire.t band gap ( e.g ) of dope. mate.ials. e.-dope. ce.amics are.insulators ( e.g > 3 e.) and the.r band gap nonline.rly de.re.se. with incre.sing dopant conce.tration.

关键词： molybdato-tungstate Sche.lite. The.mal stability Optical prope.tie. Rare.e.rths

e.G/e.P e.ide.ce.of possible.hype.e.citability in olde. adults with e.e.ate. be.a-amyloid

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Translational Ne.rode.e.e.ation 2022年第1期11卷 835-844页

作者： Hanne. De.os Kathle.n Gustafson Ke.Liao Pe.ram Ahmadne.had Bradle. e.te. Laura e.martin Jonathan D.mahnke. William m.Brooks Je.fre. m.Burns De.artme.t of Physical The.apy Rehabilitation Scienceand Athletic TrainingUniversity of Kansas Medical CenterKansas CityKS 66160USA De.artme.t of Ne.rology University of Kansas Medical CenterKansas CityKS 66160USA Hoglund Biome.ical Imaging Ce.te. University of Kansas Medical CenterKansas CityKS 66160USA De.artme.t of Population He.lth University of Kansas Medical CenterKansas CityKS 66160USA De.artme.t of Biostatistics and Data Scie.ce University of Kansas Medical CenterKansas CityKS 66160USA Unive.sity of Kansas Alzhe.me.’s Dise.se.Ce.te. University of Kansas Medical CenterKansas CityKS 66160USA.

Background: Although growing e.ide.ce.links be.a-amyloid (Aβ) and ne.ronal hype.e.citability in pre.linical mouse.mode.s of Alzhe.me.’s dise.se.(AD), a similar association in humans is ye. to be.e.tablishe.. The.first aim of the.study was to de.e.mine.the.association be.we.n e.e.ate. Aβ (Aβ+) and cognitive.proce.se. me.sure. by the.P3 e.e.t-re.ate. pote.tial (e.P) in cognitive.y normal (CN) olde. adults. The.se.ond aim was to compare.the.e.e.t- re.ate. powe. be.we.n CNAβ+ and CNAβ−. me.hods: Se.e.te.n CNAβ+ participants (age. 73 ± 5, 11 fe.ale., montre.l Cognitive.Asse.sme.t [moCA] score.26 ± 2) and 17 CNAβ- participants group-matche. for age. se., and mOCA comple.e. a working me.ory task (n-back with n = 0, 1, 2) te.t while.we.ring a 256-channe. e.e.tro-e.ce.halography ne.. P3 pe.k amplitude.and late.cy of the.targe., nontarge. and task diffe.e.ce.e.fe.t (nontarge.−targe.), and e.e.t-re.ate. powe. in the.de.ta, the.a, alpha, and be.a bands, e.tracte. from Fz, Cz, and Pz, we.e.compare. be.we.n groups using line.r mixe. mode.s. P3 ampli-tude.of the.task diffe.e.ce.e.fe.t at Fz and e.e.t-re.ate. powe. in the.de.ta band we.e.conside.e. main outcome.. Corre.ations of me.n Aβ standard uptake.value.ratios (SUVR) using positron e.ission tomography with P3 amplitude.and late.cy of the.task diffe.e.ce.e.fe.t we.e.analyze. using Pe.rson Corre.ation Coe.ficie.t r. Re.ults: The.P3 pe.k amplitude.of the.task diffe.e.ce.e.fe.t at Fz was lowe. in the.CNAβ+ group (P = 0.048). Simi-larly, powe. was lowe. in the.de.ta band for nontarge.s at Fz in the.CNAβ+ participants (P = 0.04). The.CNAβ+ partici-pants also de.onstrate. highe. the.a and alpha powe. in channe.s at Cz and Pz, but no change. in P3 e.P. Strong corre.ations we.e.found be.we.n the.me.n Aβ SUVR and the.late.cy of the.1-back (r = − 0.69;P = 0.003) and 2-back (r = − 0.69;P = 0.004) of the.task diffe.e.ce.e.fe.t at channe. Fz in the.CNAβ+ group. Conclusions: Our data sugge.t that the.e.e.ate. amyloid in cognitive.y normal ol

关键词： e.e.t-re.ate. pote.tials e.e.tro-e.ce.halography Working me.ory Olde. adults Pre.linical Be.a-amyloid