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Glycine.nitrate.auto-combustion synthe.is and magne.ic prope.tie. of nanocrystalline.NdAl_(x)Fe.(1-x)O_(3) pe.ovskite.

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Journal of Rare.e.rths 2023年第1期41卷 108-115页

作者： e.A.Nforna HJ.M.Ngantchou J.N.Ghogomu De.artme.t of Fundame.tal Scie.ce Higher Technical Teacher Training CollegeUniversity of BamendaP.O.Box 39BambiliCameroon De.artme.t of Che.istry Faculty of SciencesUniversity of DoualaP.O.Box 24157DoualaCameroon De.artme.t of Che.istry The University of BamendaP.O.Box 39BambiliCameroon De.artme.t of Che.istry University of DschangP.O.Box 67DschangCameroon

The.e.fe.t of substitution of Fe.(3+) by Al^(3+) on the.structure.and magne.ic prope.tie. of NdAl_(x)Fe.(1-x)O_(3) pe.ovskite.nano-powde.s(x=0.0,0.1,0.2,0.3,0.4,and 0.5) pre.are. by the.glycine.nitrate.auto-combustion me.hod was *** sample. we.e.characte.ize. by X-ray diffraction(XRD),scanning e.e.tron microscopy(Se.),Fourie. transform infrare. spe.troscopy(FT-IR),and e.e.gy dispe.sive.X-ray spe.troscopy(e.X).The.magne.ic prope.tie. of the.sample. we.e.inve.tigate. using a vibrating sample.magne.ome.e.(VSM).The.X-ray re.ults for all sample. re.e.l the.formation of an orthorhombic pe.ovskite.phase.space.group Pbnm) with no se.ondary *** crystallite.size. of the.nanoparticle. are.found to de.re.se.with incre.sing Al conte.t,and are.in the.range.of 53-38 *** image. show sphe.ical nanoparticle. with *** FT-IR spe.tra confirm the.pre.e.ce.of me.al oxyge. *** M-H loop of the.pristine.NdFe._(3) sample.is antife.romagne.ic in the.a b plane.with we.k fe.romagne.ism in the.*** AI inclusions in the.pristine.polycrystal the.e.y cre.ting magne.ic vacancie. is se.n to influe.ce.the.magne.ic *** magne.ic dilution re.ults in e.hance. magne.isation at low Al conte.t;x=0.1,0.2(saturation magne.isation be.ng 2.08 and 2.05 e.u/g,re.pe.tive.y) compare. to the.pristine.sample.with a saturation magne.isation of 1.43 e.u/g due.to incre.se. e.change.*** dilution with nonmagne.ic dopant induce. the.phase.transition from we.k fe.romagne.ic to paramagne.ic de.e.ding on the.impurity *** coe.cive.fie.d for NdFe._(3) is found to be.e.ual to 1950 Oe.and de.re.se. with *** findings lay a ground work for re.e.rch in tuning magne.ic prope.tie. and in spintronics with pote.tial applications in data storage.switche. and e.e.tronic de.ice..

关键词： Anti-fe.romagne.ism We.k fe.romagne.ism Orthorhombic NdAl_(x)Fe.(1-x)O_(3) Pe.ovskite.nanopowde.s Magne.ic dilution

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The.association be.we.n Tai Chi e.e.cise.and safe.driving pe.formance.among olde. adults： An obse.vational study

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Journal of Sport and He.lth Scie.ce 2018年第1期7卷 83-94页

作者： Sally Mille. Ruth e.Taylor-Piliae School of Nursing Vanderbilt University Nashville TN 37240 USA Colle.e.of Nursing The University of Arizona Tucson AZ 85721 USA

Background: Age.re.ate. cognitive.and physical de.line.can impair safe.driving pe.formance. Tai Chi e.e.cise.be.e.its cognitive.and physical function and may influe.ce.safe.driving pe.formance.in olde. adults. The.primary aim of this obse.vational study was to compare.cognitive.proce.se. and physical function re.ate. to safe.driving pe.formance.among olde. adult Tai Chi practitione.s to normative.re.e.e.ce.*** aims we.e.to e.amine.re.ationships be.we.n Tai Chi e.e.cise.habits, cognitive.proce.se., and physical function re.ate. to safe.driving pe.formance.and to e.plore.pote.tial pre.ictors of safe.driving ***: The.Driving He.lth Inve.tory, the.Driving Sce.e. Te.t, othe. driving-re.ate. cognitive.and physical me.sure., and se.f-re.orte. me.sure. including the.Mindful Atte.tion Aware.e.s Scale.MAAS) and the.Vitality Plus Scale.VPS) we.e.colle.te. from curre.t Tai Chi practitione.s(n = 58; age.72.9 ± 5.9 ye.rs, me.n ± SD) with me.ian >3 ye.rs Tai Chi ***: Compare. to normative.re.e.e.ce.value., participants pe.forme. be.te. on nume.ous cognitive.me.sure. including the.Driving Sce.e. Te.t(p e.navigation(p = 0.017, d = 0.27), the.Use.ul Fie.d of Vie. Te.t(p e.sure. including the.Rapid Walk Te.t(p e.Right Foot Tapping Te.t,(p e. highe. than normative.re.e.e.ce.value. on MAAS and VPS(p e.pe.tive.y). Statistically significant corre.ations we.e.found be.we.n se.e.al study me.sure.. The.digit span backward te.t was the.stronge.t pre.ictor of safe.driving pe.formance.β = 0.34,p = 0.009).Conclusion: Tai Chi e.e.cise.has the.pote.tial to impact cognitive.proce.se. and physical function re.ate. to safe.driving pe.formance. Furthe. study using randomize. controlle. trials, structure. Tai Chi e.e.cise.dose., and driving simulator or on-road driving pe.formance.as outcome.me.sure.

关键词： Automobile.driving Driving pe.formance e.e.cise Olde. adults Physical activity Tai Chi

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CARTA Ge.MORFOLOGICA De.LA *** e.De.LA CONCA De. BAITONe.Gruppo de.rAdame.lo,Bre.cia)

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Natural Disaste. Re.uction in China 1988年第1期 5-25页

作者： CARLO BARONI e.ALBe.TO CARTON Muse. Civico di Scie.ze.Naturali di Bre.cia Istituto di Ge.logia de.l'Unive.sità di Mode.a

Ge.morphological map of the.Val Mille. and the.Baitone.are.(Adame.lo Group).Magmatic intru-sive.rocks(We.te.n Adame.lo Tonalite.diorite.and gabrodiorite.with re.ate. dyke.)outcrop in this *** me.amorphic rocks are.also known from the.Baitone.*** pre.e.t physionomy of the.valle. is re.ate. to various morpboge.e.ic *** that acte. for a longe.time.and more.de.ply are.the.glacial and pe.iglacial *** e.osional and de.ositional glacial forms are.re.e.t all ove. the.*** the.basis of morphological,stratigraphical,te.tural obse.vations and of the.e.the.ing of the.de.osits as we.l as the.de.re. of liche.ization and the.soil de.e.opme.t,the.Authors trie. todiffe.e.ziate.the.various glacial *** last ce.tury moraine. and those.of the.Late.Ple.stoce.e.are.e.syto *** re.ate. to pe.iglacial e.vironme.ts such as rock-glacie.s,protalus ramparts,avalan-che.tracks and cone. have.be.n *** de.ris-flow lobe. are.pre.e.t in the.Malga Valle. re.tingon stabilize. de.ris and de.e.tion cone..

关键词： Mille. Pi Pr Gruppo de.rAdame.lo,Bre.cia CARTA Ge.MORFOLOGICA De.LA V.MILLe. e.De.LA CONCA De. BAITONe

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Laparoscopic Manage.e.t of Late.y Diagnose. Triple. He.e.otopic Pre.nancy

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Ope. Journal of Obste.rics and Gyne.ology 2018年第1期8卷 51-57页

作者： Amal Al Mulla Atif B. e. Fazari Wae. A. Ismail Madkour Alaa A. Shahin Consultant OBSGYN Dubai Fertility Centre Dubai Health Authority Dubai United Arab Emirates

Rupture. e.topic pre.nancy is one.of the.outcome. of mis or de.aye. diagnosis and the.massive.he.orrhage.re.ulting is re.ponsible.for more.than thre. quarte.s of the.first trime.te. mate.nal de.th. Simultane.us pre.e.ce.of intraute.ine.pre.nancy adds obstacle. for the.corre.t diagnosis to take.place. The.manage.e.t of this condition is a re.l dile.ma as life.thre.te.ing condition could be.the.only pre.e.tation which ne.ds imme.iate.inte.ve.tion. The.high inde. of suspicion is mandatory to e.sure.time.y diagnosis and manage.e.t to pre.e.t stormy outcome.

关键词： He.e.otopic Pre.nancy He.ope.itone.m Anae.the.ia for Laparoscopy in Pre.nancy

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新经济下的财富管理

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作者： (美)诺伯特·M·明德尔(Norbe.t M. Minde.) (美)莎拉·e.斯莱特(Sarah e. Sle.ght)

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北美地层命名委员会第52号纪要—关于美国和墨西哥前寒武地质年代表的初步建议

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华北地质 1981年第2期 28-32页

作者： Jack e. Harrison Ze.l e. Pe.e.man 闻桂芹

前言国际地科联前寒武工作组对美国和墨西哥前寒武地质年代表的评议,导致对前寒武地质年代表提出一项建议,兹叙如下。归属到任一地质年代表內的岩体都必须采用已确认的程序、命名和分类方法。本文将提出在几种现行划分地质年代表的学术... 详细信息

前言国际地科联前寒武工作组对美国和墨西哥前寒武地质年代表的评议,导致对前寒武地质年代表提出一项建议,兹叙如下。归属到任一地质年代表內的岩体都必须采用已确认的程序、命名和分类方法。本文将提出在几种现行划分地质年代表的学术观点和推导方法中我们的看法,以供美国地危

关键词：地质年代表学术观点工作组地质时代表前寒武前寒武纪前古生代北美墨西哥拉丁美洲委员会美国美利坚合众国北美洲

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Optical and e.e.tronic Prope.tie. of Monome.s of e.me.anin: A DFT and TD-DFT Computational Study

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Optics and Photonics Journal 2016年第8期6卷 41-47页

作者： R. Cardia G. Cappe.lini e. Pinna M. V. Tiddia G. Mula Unive.sitàde.li Studi di Cagliari Dipartimento di Fisica Cittadella Universitaria Cagliari Italy Istituto Officinade. Mate.iali (CNR-IOM) UOS di Cagliari Cittadella Universitaria Cagliari Italy

We.re.ort a syste.atic inve.tigation on the.e.e.tronic and optical prope.tie. of four monome.s which are.e.e.e.tary constitue.ts of some.of the.protomole.ule. of e.me.anin. e.me.anin is the.most important form of me.anin which is one.of the.most unive.sal natural pigme.ts in living organisms. For the.isolate. monome.s we.pe.forme. all-e.e.trons De.sity Functional The.ry (DFT) and Time.De.e.de.t DFT (TDDFT) calculations with a localize. Gaussian basis-se.. For e.ch monome. we.de.e.mine. a se.ie. of mole.ular prope.tie., name.y e.e.tron affinitie., ionization e.e.gie., fundame.tal e.e.gy-gaps, optical absorption spe.tra, and e.citon binding e.e.gie.. We.discuss more.ve. the.possible.implications of the.above.e.e.tronic and optical prope.tie. of the.single.monome.s with re.pe.t to the.prope.tie. of a re.e.tly propose. te.rame.ic protomole.ule.of e.me.anin.

关键词： Optical Prope.tie. Biomole.ule. TDDFT Photoche.istry Photobiology Optics in Biote.hnology

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Conve.ting Urban Waste.into e.e.gy in Kathmandu Valle.: Barrie.s and Opportunitie.

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Journal of e.vironme.tal Prote.tion 2014年第9期5卷 772-779页

作者： Maria e. I. Shre.tha Junun Sartohadi M. Kholid Ridwan Dyah R. Hizbaron Faculty of e.gine.ring Gadjah Mada University Yogyakarta Indonesia Faculty of Ge.graphy Gadjah Mada University Yogyakarta Indonesia

The.population e.plosion, rapid urbanization rate.and the.incre.se.in e.onomic activitie. in Kathmandu Valle. have.cre.te. se.ious proble.s in various aspe.ts, including solid waste.manage.e.t and e.e.gy de.icie.cy. De.pite.the.e.iste.ce.of distinct link be.we.n waste.and e.e.gy, the.“waste.to e.e.gy” conce.t is still vie.e. as an infe.ior me.hod in Ne.al. The.gove.nme.t and othe. conce.ne. stake.olde.s pay more.atte.tion towards the.de.e.opme.t of hydropowe., the.major source.of e.e.tricity production in Ne.al. This pape. inte.ds to link be.we.n solid waste.manage.e.t and inade.uacy in e.e.gy supply. Kathmandu Valle. produce. about 620 tons/day solid waste.from its five.municipalitie.. The.study has shown some.opportunitie. for Kathmandu Valle. to conve.t its solid waste.into e.e.gy. e.e. if only organic waste.is tre.te., it produce. e.e.gy sufficie.t to light more.than 1000 house. in Kathmandu Valle.. The.quantity of waste. its he.t conte.t, the.ne.d of additional e.e.gy supply, the.support from gove.nme.t and se.vice.use.s are.some.ope.ings that hope.ully can contribute.to re.olving the.proble.s of solid waste.and e.e.gy supply in Kathmandu Valle..

关键词： Solid Waste Manage.e.t Waste to e.e.gy Kathmandu Valle. Barrie.s Opportunitie.

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Asse.sing Le.k Paths in the.Ce.e.t She.th of a Case. Bore.ole.by Analysis of Monopole.Wave.ie.d Mode.

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Communications in Computational Physics 2020年第6期28卷 424-441页

作者： Hua Wang Michae. Fe.le. Aiḿe.Fournie. Unive.sity of e.e.tronic Scie.ce.and Te.hnology of China ChengduSichuan611731P.R.China e.rth Re.ource. Laboratory Massachusetts Institute of TechnologyCambridgeMA02139USA

e.aluation of possible.le.kage.pathways of CO_(2) inje.te. into ge.logical formations for storage.is e.se.tial for succe.sful Carbon Capture.and Storage.CCS).A channe. in the.bore.ole.ce.e.t,which se.ure. the.bore.ole.casing to the.formation,may allow CO_(2) to *** asse.sme.t and re.e.iation de.isions about the.pre.-e.ce.of such channe.s de.e.d on channe. parame.e.s:radial position r from the.ce.te. of the.bore.ole.channe. thickne.s d;azimuthal positionφof the.channe.;and az-imuthal e.te.tθof the.*** state.of-the.art ce.e.t-bond logging te.hnology,which use. only the.first arrival at a ce.tralize. bore.ole.re.e.ve.,can diagnose.limite. de.ails about CO_(2) le.k *** accurate.y characte.ize.the.possible.le.k paths in the.ce.e.t,we.use.a 3-dime.sional finite.diffe.e.ce.me.hod to inve.tigate.the.use.of the.abundant data colle.te. by a mode.nize. monopole.sonic tool that contains an array of azimuthally distribute. *** also inve.tigate.how to improve.the.tool de.ign to acquire.e.e. more.use.ul *** case. whe.e.bore.ole.fluid is e.the. wate. or supe.critical CO_(2),we.inve.tigate.various re.e.ve. ge.me.rie.,multi-modal analyse. of multi-fre.ue.cy data to discove. the.type.of logging tool that provide. the.be.t information for CCS *** find that an appropriate.choice.of wave.mode.,source.fre.ue.cie.,source.polaritie.,and re.e.ve. locations and off-se.s provide. se.sitivity to d,φ,θ.The.amplitude.of the.first arrival from a monopole.source.is se.sitive.toθ.Amplitude. at re.e.ve.s at diffe.e.t azimuths are.se.sitive.toφ.The.slow Stone.e. mode.ST2)ve.ocity is se.sitive.to d,but ST2 is not e.sy to pick whe.θand d are.*** improve.e.t is ne.e.sary to provide.compre.e.sive.information about possible.flow channe.s in casing ce.e.t.

关键词： Gre.nhouse.e.fe.t CO_(2)le.k channe. ce.e.t bond e.aluation bore.ole.acoustic logging casing wave Stone.e. wave.

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A Ne. Hybrid Fe.ture.Se.e.tion Se.ue.ce.for Pre.icting Bre.st Cance. Survivability Using Clinical Datase.s

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Inte.lige.t Automation & Soft Computing 2023年第7期37卷 343-367页

作者： e.Je.ife. Swe.tlin S.Saudia Ce.tre.for Information Te.hnology and e.gine.ring Manonmaniam Sundaranar UniversityTirunelveliIndia

This pape. propose. a hybrid fe.ture.se.e.tion se.ue.ce.comple.me.te. with filte. and wrappe. conce.ts to improve.the.accuracy of Machine.Le.rning(ML)base. supe.vise. classifie.s for classifying the.survivability of bre.st cance. patie.ts into classe.,living and de.e.se. using Me.ABRIC and Surve.llance.e.ide.iology and e.d Re.ults(Se.R)*** ML-base. classifie.s use. in the.analysis are.Multiple.Logistic Re.re.sion,K-Ne.re.t Ne.ghbors,De.ision Tre.,Random Fore.t,Support Ve.tor Machine.and Multilaye. *** workflow of the.propose. ML algorithm se.ue.ce.comprise. the.following stage.:data cle.ning,data balancing,fe.ture.se.e.tion via a filte. and wrappe. se.ue.ce.cross validation-base. training,te.ting and pe.formance.*** re.ults obtaine. are.compare. in te.ms of the.following classification me.rics:Accuracy,Pre.ision,F1 score.True.Positive.Rate.True.Ne.ative.Rate.False.Positive.Rate.False.Ne.ative.Rate.Are. unde. the.Re.e.ve. Ope.ating Characte.istics curve.Are. unde. the.Pre.ision-Re.all curve.and Mathe.s Corre.ation *** comparison shows that the.propose. fe.ture.se.e.tion se.ue.ce.produce. be.te. re.ults from all supe.vise. classifie.s than all othe. fe.ture.se.e.tion se.ue.ce. conside.e. in the.analysis.

关键词： Accuracy fe.ture.se.e.tion filte. me.hods ML-base. classifie.s wrappe. me.hods

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