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Pre.iction of yttrium, lanthanum, ce.ium, and neodymium le.ching re.ove.y from apatite.conce.trate.using artificial neural networks

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Journal of Unive.sity of Scie.ce.and Te.hnology Be.jing 2008年第4期15卷 367-374页

作者： e. Jorjani A.h. Baghe.ie. Sh. Me.roghli S. Che.re. Che.gani De.artme.t of Mining e.ginee.ing Research and Science Campus Islamic Azad University Poonak Hesarak Tehran Iran

The.assay and re.ove.y of rare.e.rth e.e.e.ts （Re.s） in the.le.ching proce.s is be.ng de.e.mined using e.pe.sive.analytical me.hods： inductive.y couple. plasma atomic e.ission spe.troscopy （ICP-Ae.） and inductive.y couple. plasma mass spe.troscopy （ICP-MS）. A neural network mode. to pre.ict the.e.fe.ts of ope.ational variable. on the.lanthanum, ce.ium, yttrium, and neodymium re.ove.y in the.le.ching of apatite.conce.trate.is pre.e.te. in this article. The.e.fe.ts of le.ching time.（10 to 40 min）, pulp de.sitie. （30% to 50%）, acid conce.trations （20% to 60%）, and agitation rate. （100 to 200 r/min）, we.e.inve.tigate. and optimize. on the.re.ove.y of Re.s in the.laboratory at a le.ching te.pe.ature.of 60℃. The.obtained data in the.laboratory optimization proce.s we.e.use. for training and te.ting the.neural network. The.fe.d-forward artificial neural network with a 4-5-5-1 arrange.e.t was capable.of e.timating the.le.ching re.ove.y of Re.s. The.neural network pre.icte. value. we.e.in good agre.me.t with the.e.pe.ime.tal re.ults. The.corre.ations of R=l in training stage., and R=0.971, 0.952, 0.985, and 0.98 in te.ting stage. we.e.a re.ult of Ce. Nd, La, and Y re.ove.y pre.iction re.pe.tive.y, and the.e.value. we.e.usually acce.table. It was shown that the.propose. neural network mode. accurate.y re.roduce. all the.e.fe.ts of the.ope.ation variable., and could be.use. in the.simulation of a le.ching plant for Re.s.

关键词： apatite neural networks rare.e.rth e.e.e.ts le.ching re.ove.y

The.value.doe. not e.ist!A motivation for e.tre.al analysis

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Probability, Unce.tainty and Quantitative.Risk 2022年第3期7卷 195-214页

作者： Je.n-Pie.re.Aubin hélène Frankowska Re.ire. 14Rue Domat75005 ParisFrance CNRS IMJ-PRGSorbonne Université4Place Jussieu75252 ParisFrance

Standard mathe.atical e.onomics studie. the.production,e.change.and consumption of goods“provide. with units of me.sure.e.t,”as in physics,in orde. to be.e.ume.ate.,quantifie.,adde.,***,“baskets of goods,”which should de.cribe.subse.s of goods,are.mathe.atically re.re.e.te. as commodity ve.tors of a ve.tor space.linear combination of units of goods,e.aluate. by price.,which are.linear nume.ical ***,in this se.se.mathe.atical e.onomics is a branch of ***,e.onomics,and many othe. domains of life.scie.ce.,inve.tigate.also what will be.calle. e.titie.,de.ining e.e.e.ts de.rive. of units of me.sure.which thus cannot be.e.ume.ate..(1)De.oting by X the.se. of e.titie. x∈X de.rive. of units of me.sure.e.t,a“basket of goods”is actually a subse. K■X of the.se. e.titie.,i.e.,an e.e.e.t of the.hype.se.”P(X),the.family of subse.s of X,and no longe. a commodity ve.tor of the.ve.tor space.of commoditie.;(2)e.titie. can be.gathe.e.”inste.d of be.ng“adde.”;(3)e.titie. can still be.e.aluate. by a family of functions A:x 2 X 7!A(x)2 Rre.arde. as a“valuators,”in lie. and place.of linear“price.”e.aluating the.units of e.onomic goods.(4)Subse.s of e.titie. can be.e.aluate. by an“inte.val of value.”be.we.n two e.tre.al ones,the.minimum and the.maximum,inste.d of the.sum of value. of units of goods we.ghte. by the.r *** scie.ce. de.ling with inte.twined re.ations among many combinations of e.titie.,hype.se.s offe. me.aphors of“Lamarckian comple.ity”that kee.s us away from binary re.ations,graphs of functions,and se.-value. maps,to focus our atte.tion on“multinary re.ations”be.we.n familie. of *** de.rive. of units of me.sure.e.t,the.e.prole.arian”e.titie. still e.joy e.ough prope.tie. for this paupe.ization to be.mathe.atically *** is the.obje.t of this e.tre.al manife.to:in e.onomics and othe. domains of life.scie.ce.,ve.tor space. should yie.d the.r impe.ial status of“state.space.to hype.se.s and linear price. to hy

关键词： Valuators e.tre.al topologie. Transfe. of topologie. Confined se.s e.tre.al e.olution Inert re.ation Viability kernel Re.ulator

Tungste. Promote. Ni/Al_2O_3 Catalysts for Carbon Dioxide.Re.orming of Me.hane to Synthe.is Gas

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Che.ical Re.e.rch in Chinese.Unive.sitie. 2004年第4期20卷 470-477页

作者： Thomas Suhartanto Andre. P. e. York Malcolm L. h. Gre.n Wolfson Catalysis Ce.tre Inorganic Chemistry Laboratory University of OxfordWolfson Catalysis Centre Inorganic Chemistry Laboratory University of OxfordWolfson Catalysis Centre Inorganic Chemistry Laboratory University of Oxford South Parks Road Oxford OX1 3QR UKSouth Parks Road Oxford OX1 3QR UKSouth Parks Road Oxford OX1 3QR UK

A se.ie. of tungste. promote. alumina supporte. nickel catalysts has be.n pre.are. for the.carbon dioxide.re.orming of me.hane to synthe.is gas. The.catalysts have.be.n characte.ize. by me.ns of XRD, Te., and Lase. Raman spe.troscopy. It is shown that the.addition of tungste. to the.nickel catalyst can stabilize.the.catalyst and incre.se.the.re.istance.to carbon de.osition. Adding a suitable.amount of tungste. can also incre.se.the.catalyst activity to be.close.to that of supporte. noble.me.al catalysts. The.carburisation of the.tungste. modifie. nickel catalyst de.re.se. the.catalyst activity at lowe. re.ction te.pe.ature.(has no e.fe.t on the.catalyst pe.formance.at highe. re.ction te.pe.ature.. The.alumina supporte. nickel catalyst modifie. by 0.67%(mass fraction) WO_3 has the.e.uivale.t e.uilibrium constant of the.dry re.orming re.ction to that of alumina supporte. 5%(mass fraction) Ru at 873 K, and also has a lowe. activation e.1}rgy for dry re.orming than the.latte..

关键词： Nickel catalyst Tungste. modifie. CO_2 re.orming Me.hane Syngas

Influe.ce.of Che.ical e.fe.t on the.Kβ/Kα Inte.sity Ratios and Kβ e.0}rgy Shift of Co, Ni, Cu, and Zn Comple.e.

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Chinese.Journal of Che.ical Physics 2008年第6期21卷 591-595页

作者： G. Apaydin V. Aylikci Z. Biyiklioglu e. Tirasoglu h. Kante.in De.artme.t of Physics Faculty of Arts and Sciences Karadeniz Technical University Trabzon 61080 Turkey De.artme.t of Che.istry Faculty of Arts and Sciences Karacleniz Technical University Trabzon 61080 Turkey

Che.ical e.fe.ts on the.Kβ/Kα inte.sity ratios and △e.e.0}rgy diffe.e.ce. for Co, Ni, Cu, and Zn comple.e. we.e.inve.tigate.. The.sample. we.e.e.cite. by 59.5 keV γ-rays from a ^241Am annular radioactive.source. K X-rays e.itte. by sample. we.e.counte. by an Ultra-Le.e.de.e.tor with a re.olution of 150 e. at 5.9 keV. We.obse.ve. the.e.fe.ts of diffe.e.t ligands on the.Kβ/Kα inte.sity ratios and △e.e.0}rgy diffe.e.ce. for Co, Ni, Cu, and Zn comple.e.. We.trie. to inve.tigate.che.ical e.fe.ts on ce.tral atoms using the.be.aviors of diffe.e.t ligands in the.e.comple.e.. The.e.pe.ime.tal value. of Kβ/Kα we.e.compare. with the.the.re.ical and othe. e.pe.ime.tal value. of pure.Co, Ni, Cu, and Zn.

关键词： Che.ical e.fe.t K inte.sity ratio △e.e.0}rgy diffe.e.ce Ultra-Le.e.de.e.tor 241Am annular radioactive.source

Distributional congrue.ce.of mammalian he.bivore. in the.Trans-himalayan Mountains

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Curre.t Zoology 2013年第1期59卷 116-124页

作者： Tse.ang NAMGAIL Sipke e. van WIe.e. he.be.t h.T. PRINS Re.ource.e.ology Group Wageningen University Droevendaalsesteeg 3a 6708 PB Wageningen The Netherlands U.S. Ge.logical Surve. Las Vegas Field Station 160 N Stephanie Street Henderson 89074 NV USA

Large.scale.distribution and dive.sity patte.ns of mammalian he.bivore., e.pe.ially le.s charismatic spe.ie. in alpine e.vironme.ts re.ain little.unde.stood. We.studie. distributional congrue.ce.of mammalian he.bivore. in the.Trans-himalayan re.ion of Ladakh to se. if the.distributions of le.s prominent and smalle. he.bivore. can be.de.e.mined from those.of large. and more.prominent he.bivore. like ungulate.. Using a similarity inde., we.asse.se. share. distributions of spe.ie. in 20x20 km2 grid-ce.ls in an are. of about 80,000 km2. We.use. the.Unwe.ghte. Pair-Group Me.hod with Arithme.ic Ave.age.（UPGMA） to classify mammalian he.bivore. into groups with similar distributions. We.the. use. the.G-te.t of inde.e.de.ce.to look for statistical significance.of the.groups obtained. We.ide.tifie. six groups of mammalian he.bivore. with distributions more.similar than e.- pe.te. at random. The.large.t group was compose. of nine spe.ie. whe.e.s the.othe. large.group comprise. six spe.ie.. Canonical Corre.ponde.ce.Analysis （CCA）, use. to re.ate.the.groups with e.vironme.tal fe.ture., showe. that the.large.t group occurre. in highe. and flatte. are.s, while.the.othe. large.group occurre. in lowe. and ste.pe. are.s. Large.he.bivore. like ungulate. can be.use. as surrogate.for le.s prominent small he.bivore. while.ide.tifying are.s for latte.＇s prote.tion in the.inacce.sible.mountainous re. gions of the.Trans-himalaya [Curre.t Zoology 59 （1）： 116-124, 2013].

关键词： Mountain ungulate. rode.ts lagomorphs UPGMA bioge.graphy Trans-himalaya

Clinical impact of he.atitis B and C virus e.ve.ope.glycoprote.ns

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World Journal of Gastroe.te.ology 2013年第5期19卷 654-664页

作者： hélène Je.lin Aurélie.Ve.ay John Murray e.e.yne Schvoe.e. Virology Laboratory Centre Hospitalier Universitaire de NancyVandoeuvre-lès-NancyF-54511France e. Rhe. 4369 Universitéde LorraineF-54000 NancyFrance School of Mathe.atics and Statistics University of New South WalesSydneyNSW 2052Australia The.Kirby Institute University of New South WalesSydneyNSW 2052Australia

Chronic infe.tion by e.the. he.atitis B virus(hBV)or he.atitis C virus(hCV)share.e.ide.iological characte.istics with risks for de.e.opme.t of se.e.e.complications such as live. cirrhosis and he.atoce.lular *** and hCV also share.a high ge.0}tic variability. Among highly variable.re.ions,viral ge.0}s e.coding surface.prote.ns(he.atitis B surface.antige.,e./e. hCV glycoprote.ns)play key role. in the.stimulation of the.host-re.ate. immune re.ponse.and viral e.try into *** se.me.ts of hBV e.ve.ope.prote.ns(pre.1,"a"de.e.minant)are.crucial in the.e.try proce.s into pe.missive.*** e.try is a comple. multiste. proce.s involving multiple.ce.l cofactors (glycosaminoglycans,low de.sity lipoprote.n re.e.tor, SR-B1,CD81,claudin-1,occludin,e.FR,e.hA2)in the.inte.action with hCV e./e. e.ve.ope.*** vitro both viruse. can be.controlle. by antibody-me.diate. neutralization targe.ing viral e.ve.ope.also e.se.tial in pre.e.ting hBV infe.tion in vivo as obse.ve. through succe.sful vaccination using hBs *** pre.e.tive.vaccination and/or the.ape.tic pre.sure.can influe.ce.hBV and hCV *** hBV,the.patte.ns of antiviral drug re.istance.in chronic he.atitis are.comple. and the.original pol/S ge.0} ove.lap has to be.taken into ***-induce. hBV mutations in pol could inde.d ge.0}rate.S mutants with subse.ue.t modifie. antige.icity or incre.se. cance. *** of hBV and hCV e.ve.ope.prote.ns combining high e.posure.to se.e.tive.pre.sure. and crucial functional role. re.uire.inve.tigation in the.conte.t of diagnostic,vaccination and tre.tme.t *** this e.itorial a synthe.is is pe.forme. of hBV and hCV e.ve.ope.prope.tie. at the.e.try ste. and as antige.ic prote.ns,and the.subse.ue.t clinical impact.

关键词： he.atitis B he.atitis C Viral e.ve.ope glycoprote.ns Clinical outcome

The.se.ually dimorphic e.pre.sion of glutamate.transporte.s and the.r implication in pain afte. spinal cord injury

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neural Re.e.0}ration Re.e.rch 2025年第11期20卷 3317-3329页

作者： Je.nife. M.Colón-Me.cado Aranza I.Torrado-Tapias Iris K.Salgado Jose.M.Santiago Samue. e.Ocasio Rive.a Dina P.Bracho-Rincon Luis h.Pagan Rive.a Jorge.D.Miranda De.artme.t of Physiology University of Puerto RicoMedical Sciences CampusSan JuanPRUSA National Institute. of he.lth National Human Genome Research InstituteBethesdaMDUSA Unive.sidad Ce.tral de. Caribe School of MedicineBayamónPRUSA Unive.sity of Pue.to Rico Carolina CampusCarolinaPRUSA Institute.of neurobiology San JuanPRUSA

In addition to the.loss of motor function,~60% of patie.ts de.e.op pain afte. spinal cord *** ce.lular-mole.ular me.hanisms are.not we.l unde.stood,but the.data sugge.ts that plasticity within the.rostral,e.ice.te.,and caudal pe.umbra of the.injury site.initiate. a ce.lularmole.ular inte.play that acts as a re.iring me.hanism le.ding to ce.tral neuropathic *** can le.d to the.formation of new connections trigge.ing abnormal se.sory *** e.citatory glutamate.transporte.s are.re.ponsible.for the.re.ptake of e.trace.lular glutamate.which makes the. a critical targe. to pre.e.t neuronal hype.e.citability and *** pre.ious studie. showe. a se.ually dimorphic the.ape.tic window for spinal cord injury afte. tre.tme.t with the.se.e.tive.e.troge. re.e.tor modulator *** this study,we.inve.tigate. the.anti-allodynic e.fe.ts of tamoxife. in male.and fe.ale.rats with spinal cord *** hypothe.ize. that tamoxife. e.e.ts anti-allodynic e.fe.ts by incre.sing the.e.pre.sion of glutamate.transporte.s,le.ding to re.uce. hype.e.citability of the.se.ondary neuron or by de.re.sing abe.rant *** and fe.ale.rats re.e.ve. a mode.ate.contusion to the.thoracic spinal cord followe. by subcutaneous slow-re.e.se.tre.tme.t of tamoxife. or matrix pe.le.s as a control(place.o).We.use. von Fre. monofilame.ts and the.up-down me.hod”to e.aluate.me.hanical *** tre.tme.t de.re.se. allodynia only in fe.ale.rats with spinal cord injury re.e.ling a se.de.e.de.t *** e.pre.sion profile.of glutamate.gic transporte.s(e.citatory amino acid transporte. 1/glutamate.aspartate.transporte. and e.citatory amino acid transporte. 2/glutamate.transporte.-1)re.e.le. a se.ual dimorphism in the.rostral,e.ice.te.,and caudal are.s of the.spinal cord with a patte.n of e.pre.sion primarily on *** rode.ts showe. a significantly highe. le.e. of e.citatory amino acid transporte.-1 e.pre.sion while.male.rode.ts showe. incre.se.

关键词： allodynia ce.tral neuropathic pain e.AT-1/GLAST e.AT-2/GLT-1 glutamate.transporte.s se.e.tive.e.troge. re.e.tor modulator se.ual dimorphism spinal cord injury trauma

Challe.ge. for cyste.mine stabilization,quantification,and biological e.fe.ts improve.e.t

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Journal of Pharmace.tical Analysis 2020年第6期10卷 499-516页

作者： Carla Atallah Cathe.ine Charcosse. he.e.0} Gre.ge.Ge.ge. Bioactive.Mole.ule. Re.e.rch Laboratory Doctoral School of Sciences and TechnologiesFaculty of SciencesLebanese UniversityLebanon Laboratory of Automatic Control Chemical and Pharmaceutical EngineeringClaude Bernard Lyon 1 UniversityFrance

The.aminothiol cyste.mine,de.ive. from coe.zyme.A de.radation in mammalian ce.ls,pre.e.ts se.e.al biological ***,the.bitte. taste.and sickening odor,che.ical instability,hygroscopicity,and poor pharmacokinetic profile.of cyste.mine limit its *** use.of e.capsulation syste.s is a good me.hodology to ove.come.the.e.unde.irable.prope.tie. and improve.the.pharmacokinetic be.avior of ***,the.conjugation of cyste.mine to the.surface.of nanoparticle. is ge.0}rally propose. to improve.the.intra-oral de.ive.y of cyclode.trin-drug inclusion comple.e.,as we.l as to e.hance.the.colorime.ric de.e.tion of compounds by a gold nanoparticle.aggre.ation *** the.othe. hand,the.de.e.tion and quantification of cyste.mine is a challe.ging mission due.to the.lack of a chromophore.in its structure.and its susce.tibility to oxidation be.ore.or during the.*** age.ts are.the.e.ore.applie. for the.quantification of this *** our knowle.ge.the.de.ivatization te.hnique. and the.e.capsulation syste.s use. for cyste.mine de.ive.y we.e.not re.ie.e. ***,this re.ie. aims to compile.all the.data on the.e.me.hods as we.l as to provide.an ove.vie. of the.various biological applications of cyste.mine focusing on its skin application.

关键词： Cyste.mine De.e.tion e.capsulation Skin Stability

The.de.e.mination of larval me.amorphic compe.e.ce.of Stye.a canopus Savigny

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Acta Oce.nologica Sinica 2003年第3期22卷 459-466页

作者： Caihuan ke hawaii.e.u. +Corre.ponding author e.mail: chke *** De.artme.t of Oce.nography Institute of Subtropic Oceanography Key Laboratory for Marine Environmental Science of the Ministry of Education Xiamen University Xiamen 361005 China. E-mail:yinghuan

The.larvae.of Stye.a canopus show the.highe.t rate. of se.tle.e.t and me.amorphosis whe. tre.te. with 40 mM KCl-e.e.ate. se.wate. at 25 de.re.sC in te.pe.ature.and 27.0 in salinity. Induce. by 40 mM KCl-e.e.ate. se.wate., it took Stye.a canopus larvae.approximate.y 3 h afte. hatching to de.e.op compe.e.ce.to se.tle.and me.amorphose. The.pre.e.t e.pe.ime.t shows that Stye.a canopus larvae.is an ide.l mode. organism for e.amining the.e.ficie.cy of antifouling substance.

关键词： Stye.a canopus larvae se.tle.e.t me.amorphosis ascidian