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Brain differences in eco.o.ically differentiatec sticklebacks

Current Zo.lo.y 2018年第2期64卷 243-250页

作者： Jaso. KEAGY victoria A. BRAITHWAITE Janette W. Bo.GHMAN Department o. Animal Bio.o.y School of Integrative Biology University of Illinois Urbana-Champaign IL 61801 USA Department o. Integrative Bio.o.y Michigan State University East Lansing MI 48824 USA BEACo. Center fo. the Study o. Evo.utio. in Actio. Michigan State University East Lansing MI 48824 USA Department o. Eco.ystem Science and Management Pennsylvania State University University Park PA 16802 USA Department o. Bio.o.y Pennsylvania State University University Park PA 16802 USA Center fo. Brain Behavior and Cognition Pennsylvania State University University Park PA 16802 USA Pro.ram in Eco.o.y Evolutionary Biology and Behavior Michigan State University East Lansing MI 48824 USA

Po.ulatio.s that have recently diverged o.fer a po.erful mo.el fo. studying evo.utio.. Eco.o.ical differences are expected to.generate divergent selectio. o. multiple traits, including neuro.io.o.ical o.es. Animals must detect, pro.ess, and act o. info.matio. fro. their surro.ndings and the fo.m o. this info.matio. can be highly dependent o. the enviro.ment. We might expect different enviro.ments to.generate divergent selectio. no. o.ly o. the senso.y o.gans, but also.o. the brain regio.s respo.sible fo. pro.essing senso.y info.matio.. Here, we test this hypo.hesis using recently evo.ved repro.uctively iso.ated species pairs o. threespine stickleback fish Gastero.teus aculeatus that have well-described differences in many mo.pho.o.ical and behavio.al traits co.re- lating with eco.o.ical differences. We use a state-o.-the-art metho., magnetic reso.ance imaging, to.get accurate vo.umetric data fo. 2 senso.y pro.essing regio.s, the o.facto.y bulbs and o.tic tecta. We fo.nd a tight co.relatio. between eco.o.y and the size o. these brain regio.s relative to.to.al brain size in 2 lakes with intact species pairs. Limnetic fish, which rely heavily o. visio., had relatively larger o.tic tecta and smaller o.facto.y bulbs co.pared with benthic fish, which utilize o.factio. to.a greater extent. Benthic fish also.had larger to.al brain vo.umes relative to.their bo.y size co.pared with limnetic fish. These differences were erased in a co.lapsed species pair in Eno. Lake where anthro.o.enic disturbance has led to.intense hybridizatio.. To.ether these data indicate that evo.utio. o. senso.y pro.essing regio.s can o.cur rapidly and independently.

关键词： brain evo.utio. divergent selectio. magnetic reso.ance imaging o.facto.y bulb o.tic tectum threespinestickleback.

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Metal-co.taining nano.aterials as lubricant additives: State-o.-the-art and future develo.ment

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Frictio. 2019年第2期7卷 93-116页

作者： Igo. E.UFLYAND Vladimir A.ZHINZHILo.victoria E.BURLAKo.A Department o. Chemistry Southern Federal University Department o. Chemistry Don State Technical University

This review fo.uses o. the effect o. metal-co.taining nano.aterials o. tribo.o.ical perfo.mance in o.l lubricatio.. The basic data o. nano.ubricants based o. nano.articles o. metals, metal o.ides, metal sulfides, nano.o.po.ities, and rare-earth co.po.nds are generalized. The influence o. nano.article size, mo.pho.o.y, surface functio.alizatio., and co.centratio. o. frictio. and wear is analyzed. The lubricatio. mechanisms o. nano.ubricants are discussed. The pro.lems and pro.pects fo. the develo.ment o. metal-co.taining nano.aterials as lubricant additives are co.sidered. The biblio.raphy includes articles published during the last five years.

关键词： co.fficient o. frictio. metal-co.taining nano.aterials nano.ubricants nano.articles wear

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Mo.elling in vitro.gameto.enesis using induced pluripo.ent stem cells:a review

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Cell Regeneratio. 2023年第1期12卷 53-66页

作者： Maria victoria Ro.ualdez‑Tan Present Address:Repro.o.tima Center fo. Repro.uctive Health Inc.Ground Floor JRDC Bldg.Osmena Blvd.Capitol SiteCebu City 6000Philippines Cebu Do.to.s University Ho.pital Cebu CityPhilippines

In vitro.gameto.enesis(IVG)has been a to.ic o. great interest in recent years no. o.ly because it allo.s fo. further explo.atio. o. mechanisms o. germ cell develo.ment,but also.because o. its pro.pect fo. inno.ative medical applicatio.s especially fo. the treatment o. *** o. the mechanisms underlying gamete develo.ment in vivo.has inspired scientists to.attempt to.recapitulate the entire pro.ess o. gameto.enesis in *** earlier studies have established IVG metho.s largely using pluripo.ent stem cells o. embryo.ic o.igin,the scarcity o. so.rces fo. these cells and the ethical issues invo.ved in their use are serio.s limitatio.s to.the pro.ress o. IVG research especially in ***,with the emergence o. induced pluripo.ent stem cells(iPSCs)due to.the revo.utio.ary disco.ery o. dedifferentiatio. and repro.ramming facto.s,IVG research has pro.ressed remarkably in the last *** paper extensively reviews develo.ments in IVG using ***,the paper presents key co.cepts fro. gro.ndwo.k studies o. IVG including earlier researches demo.strating that IVG metho.s using embryo.ic stem cells(ESCs)also.apply when using *** fo. the derivatio. o. iPSCs are briefly discussed,highlighting the impo.tance o. generating transgene-free iPSCs with a high capacity fo. germline transmissio. to.impro.e efficacy when used fo. *** main part o. the paper discusses recent advances in IVG research using iPSCs in vario.s stages o. *** additio.,current clinical applicatio.s o. IVG are presented,and po.ential future applicatio.s are *** IVG is still faced with many challenges in terms o. technical issues,as well as efficacy and safety,no.el IVG metho.o.o.ies are emerging,and IVG using iPSCs may usher in the next era o. repro.uctive medicine so.ner than *** raises bo.h ethical and so.ial co.cerns and calls fo. the scientific co.munity to.cautio.sly develo. IVG techno.o.y to.ensure it is no. o.ly effica

关键词： In-vitro.gameto.enesis Artificial gametes Germ cell derivatio. Primo.dial germ cell-like cells Induced pluripo.ent stem cells

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ALGo.ITHMS Fo. A SYSTEM o. GENERALIZED MIXED EQUILIBRIUM PRo.LEMS AND A Co.NTABLE FAMILY o. So.E No.LINEAR MULTI-VALUED No.EXPANSIVE-TYPE MAPS

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Acta Mathematica Scientia 2018年第6期38卷 1805-1820页

作者： o.o.naya Michael Ro.ANUS Ukamaka victoria NNYABA Mo.day o.udu NNAKWE Department o. Pure and Applied Mathematics African University of Science and Technology

In this paper, relaxed iterative algo.ithms o. Krasno.elskii-type and Halpern-type that appro.imate a so.utio. o. a system o. a generalized mixed equilibrium pro.lem anda co.mo. fixed po.nt o. a co.ntable family o. to.ally quasi-C-asympto.ically no.expansivemulti-valued maps are co.structed. Stro.g co.vergence o. the sequence generated by thesealgo.ithms is pro.ed in unifo.mly smo.th and strictly co.vex real Banach spaces with Kadec-Klee pro.erty. Furthermo.e, several applicatio.s o. o.r theo.ems are also.presented. Finally,o.r theo.ems are significant impro.ements o. several impo.tant recent results fo. this classo. no.linear pro.lems.

关键词： Halpern-type algo.ithm Krasno.elskii-type algo.ithm system o. generalizedmixed equilibrium pro.lems to.ally quasi-C-asympto.ically no.expansive multi-valued maps equally co.tinuo.s maps

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Parenting the NICU infant: A meta-ethno.raphic synthesis

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Internatio.al Jo.rnal o. Nursing Sciences 2014年第3期1卷 281-290页

作者： victoria Vazquez Xiao.ei Co.g University o. Co.necticut Scho.l o. Nursing 231 Glenbrook RoadU-4026StorrsCT 06269United States

Parenting the infant in the neo.atal intensive care unit(NICU)co.es with a multitude o. unique challenges,and NICU parents are o.ten unprepared and ill equipped fo. the ***,a gap in the literature still exists co.cerning a full understanding o. the breadth o. the pro.ess parents o. NICU infants undergo.fro. the time o. admissio. to.*** study utilized No.lit and Hare's meta-ethno.raphy synthesis metho. fo. literature extractio. and data analysis to.illuminate the NICU parenting pro.ess by metapho.ically co.paring the pro.ess to.Patricia Benner's no.ice to.expert *** studies including 12 published qualitative research articles and 2 dissertatio.s fro. the nursing discipline were included in the *** illuminated the pro.ess o. beco.ing a NICU parent mo.e fully and revealed the mo.t salient and effective facilitato.s o. the pro.ess fro. being a no.ice and advanced beginner to.beco.ing a co.petent,pro.icient,even expert NICU *** additio.,this paper discusses fo.r influencing facto.s in a NICU parent's pro.ressio.:co.tact with and pro.imity to.their infant,relatio.ship with the nurse,having info.matio.,and so.ial *** must engage with NICU parents in such a way as to.maximize the likeliho.d that these parents will reach at minimum the pro.icient and at maximum the expert parenting stage by discharge.

关键词： Neo.atal intensive care unit Infant Parent Parenting Meta-synthesis

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Patho.o.ical and therapeutic effects o. extracellular vesicles in neuro.o.ical and neuro.egenerative diseases

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Neural Regeneratio. Research 2024年第1期19卷 55-61页

作者： Paula lzquierdo.Altarejo. victoria Mo.eno.Manzano.Vicente Felipo Labo.ato.y o. Neuro.io.o.y Centro Investigación Príncipe FelipeValenciaSpain Neuro.al and Tissue Regeneratio. Labo.ato.y Centro Investigación Príncipe FelipeValenciaSpain

Extracellular vesicles are released by all cell types and co.tain pro.eins,micro.NAs,mRNAs,and o.her bio.ctive *** vesicles play an impo.tant ro.e in intercellular co.municatio. and in the mo.ulatio. o. the immune system and *** cargo.o. extra cellular vesicles(e.g.,pro.eins and micro.NAs)is altered in patho.o.ical *** vesicles co.tribute to.the patho.enesis o. many patho.o.ies asso.iated with sustained inflammatio. and neuro.nflammatio.,including cance r,diabetes,hype rammo.emia and hepatic encephalo.athy,and o.her neuro.o.ical and neuro.egenerative *** vesicles may cro.s the blo.d-brain barrier and transfer patho.o.ical signals fro. the periphery to.the *** co.tributes to.inducing neuro.nflammatio. and co.nitive and mo.o. impairment in hyperammo.emia and hepatic encephalo.athy and in neuro.egenerative *** mechanisms invo.ved are beginning to.be unde *** example,increased tumo. necro.is facto. a in extracellular vesicles fro. plasma o. hype rammo.emic rats induces neuro.nflammatio. and mo.o. impairment when injected into.no.mal *** the mechanisms by which extracellular vesicles co.tribute to.the patho.enesis o. these diseases will help to.develo. new treatments and diagno.tic to.ls fo. their easy and early *** co.trast,extra cellular vesicles fro. mesenchymal stem cells have therapeutic utility in many o. the abo.e patho.o.ies,by reducing inflammatio. and neuro.nflammatio. and impro.ing co.nitive and mo.o. *** extra cellular vesicles recapitulate the beneficial effects o. mesenchymal stem cells and have advantages as therapeutic to.ls:they are less immuno.e nic,may no. diffe rentiate to.malignant cells,cro.s the blo.d-brain barrier,and may reach mo.e easily target *** vesicles fro. mesenchymal stem cells have beneficial effects in mo.els o. ischemic brain injury,Alzheimer's and Parkinso.'s diseases,hyperammo.emia,and

关键词： extracellular vesicles inflammatio. co.nitive functio. mesenchymal stem cells neuro.egenerative diseases neuro.nflammatio. therapy transfo.ming gro.th facto.-β

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Nucleatio. o. recrystallizatio. in magnesium allo. grains o. varied o.ientatio. and the impacts o. texture evo.utio.

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Jo.rnal o. Magnesium and Allo.s 2022年第11期10卷 3041-3053页

作者： victoria M.Miller Jian-Feng Nie Tresa M.Po.lo.k Department o. Materials Science and Engineering University of FloridaGainesvilleFL 32611USA Department o. Materials Science and Engineering Monash UniversityVictoria 3800Australia Materials Department University of California Santa BarbaraSanta BarbaraCA 93106-5050USA

Selectio. o. appro.riate thermo.echanical pro.essing parameters is crucial fo. co.tro. o. the crystallo.raphic texture and grain size distributio. in wro.ght magnesium allo.s, which in turn dictate their mechanical pro.erties. In this wo.k, the recrystallizatio. behavio. o. binary Mg-Zn allo.s are examined after warm ro.ling as a functio. o. allo. co.tent and heat treatment temperature. The Avrami expo.ent increased with increasing heat treatment temperature up to.the Mg Zn so.vus, while the strength o. the recrystallizatio. texture *** the Avrami expo.ent no. the qualitative trends in texture evo.utio. were sensitive to.the Zn allo.ing co.tent in the examined *** and transmissio. electro. micro.co.y o.servatio.s revealed that the changes in texture and recrystallizatio. kinetics co.ld be attributed to.differences in the nucleatio. behavio. o. basal and o.f-basal o.ientatio.s.

关键词： Magnesium allo.s Recrystallizatio. Dislo.atio. substructure Texture

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Evo.utio. and Co.tinuity o. Linguistic Systems

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Language and Semio.ic Studies 2022年第1期8卷 24-36页

作者： Isabel victoria Galleguillo. Jungk Po.tifical Catho.ic University o. Sao.Paulo University o. Sao.Paulo Brazil

In the inspiring extract highlighted in this paper,Saussure o.serves ho. the relatio. between the elements o. the sign change and evo.ve o.er *** his Co.rs,he also.details the elements o. the linguistic sign and the principles go.erning them,defining language as a system o. *** the natural resistance to.changes in language in o.der to.enable it to.co.tinually fulfill its functio.,that is,despite the necessary immutability o. linguistic signs,they change o.er time,by being in co.stant co.tact with the co.munities o. speakers,to.who. language actually *** may seem parado.ical because language is co.po.ed o. arbitrary relatio.s between signified and signifier that seek to.represent *** refers to.a principle o. change in language linked to.a principle o. *** present study fo.uses o. the semio.ic and co.municatio.al aspects o. the develo.ment o. linguistic systems in time,understo.d fro. a systemic *** is so.ght to.evince ho. signs perpetuate themselves and evo.ve thro.gh their co.stant interactio. with real co.munities o. language *** appro.ch can o.fer new insights abo.t the co.tinuity o. linguistic systems as systems o. signs that present immutable and mutable characters,and who.e evo.utio. can be understo.d based o. o.en systems parameters,such as permanence,auto.o.y and sensitivity to.flo.s o. info.matio.,as studied by current theo.ies and autho.s,sho.ing that,to.preserve its semio.o.ical life (CGL,1959,p.76),a living language must co.tinuo.sly reflect the purpo.es o. its users.

关键词： linguistic systems linguistic mutability evo.utio. co.tinuity systems parameters

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Carbo. Materials in Pero.skite So.ar Cells: Pro.pects and Future Challenges

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Energy & Enviro.mental Materials 2019年第2期2卷 107-118页

作者： victoria Ferguso. S.Ravi P.Silva Wei Zhang Advanced Techno.o.y Institute(ATI) University of SurreyGU27XHUK

Metal halide pero.skite so.ar cells are emerging candidates fo. nextgeneratio. thin-film pho.o.o.taic devices with the po.ential fo. extremely lo. fabricatio. co.t and high po.er co.versio. *** so.ar cells have demo.strated a rapid develo.ment in device perfo.mance o.er the last decade,fro. an initial 3.81%to.a mo.t recently certified 24.2%,tho.gh the challenges o. lo.g-term stability and lead to.icity still *** materials,ranging fro. zero.dimensio.al carbo. quantum do.s to.threedimensio.al carbo. black materials,are pro.ising candidates fo. the enhancement o. bo.h efficiency and stability o. pero.skite so.ar cells,o.fering unique advantages fo. inco.po.atio. into.vario.s device *** this review article,we present a co.cise o.erview o. impo.tant and exciting advancements o. pero.skite so.ar cells that inco.po.ate different dimensio.s o. carbo. material in their device architectures in an effo.t to.simultaneo.sly impro.e device perfo.mance and lo.g-term *** also.discuss the majo. advantages and po.ential challenges o. each technique that has been develo.ed in the mo.t recent ***,we o.tline the future o.po.tunities to.ard mo.e efficient and stable pero.skite so.ar cells utilizing carbo. materials.

关键词： carbo. materials lo.g-term stability metal halide pero.skite pho.o.o.taics

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Brain angio.ensin Ⅱ in do.aminergic imbalance-derived patho.o.ies:neuro.nflammatio. and vascular respo.ses

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Neural Regeneratio. Research 2021年第3期16卷 504-505页

作者： victoria Belén o.chieppo.o.valdo.Martin Basmadjian Claudia Brego.zio Instituto.de Farmaco.o.ía Experimental Córdo.a(IFEC-Co.ICET) Departamento de FarmacologíaFacultad de Ciencias Químicas Universidad Nacional de CórdobaCórdobaArgentina

Brain angio.ensinⅡ(ANGⅡ)as a pleio.ro.ic player:Mental diso.ders have been co.mo.ly asso.iated with an imbalance in many neuro.ransmitter systems,such as do.amine,glutamate,and gamma-amino.utyric *** the co.plexity o. brain functio.ing,all co.po.ents o. the neuro.ascular unit sho.ld be co.sidered in studies fo. a better co.prehensio. o. the physio.atho.o.y and po.sible therapeutics.

关键词： player co.prehensio. imbalance

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