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Thermo-kinetic characteris.ics.on s.abilizing hetero-phas. interf.ce of.metal matrix compos.tes.by crys.al plas.icity f.nite element method

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Journal of.Materials.s.ience & Technology 2024年第2期169卷 53-67页

作者： Y.b.Zhang s.J.s.ng f.Liu s.ate Key Laboratory of.s.lidif.cation Proces.ing Northwestern Polytechnical UniversityXi’an 710072China Analytical&Tes.ing Center Northwestern Polytechnical UniversityXi’an 710072China

Us.ng dis.ocation-bas.d cons.itutive modeling in three-dimens.on crys.al plas.icity f.nite element(3D CPf.)s.mulations.co-def.rmation and ins.ability of.hetero-phas. interf.ce in dif.erent material s.s.ems.were herein s.udied f.r polycrys.alline metal matrix compos.tes.MMCs..Local s.res. and s.rain f.elds.in two types.of.3layer MMCs.s.ch as.f.c/f.c Cu-Ag and f.c/bcc Cu-Nb have been predicted under s.mple compres.ive ***,more s.vere s.rain-induced interf.ce ins.ability can be obs.rved in the f.c/bcc s.s.ems.than in the f.c/f.c s.s.ems.upon ref.ning to metallic nanolayered compos.tes.MNCs..by detailed analys.s.of.s.res. and s.rain localization,it has.been demons.rated that the interf.ce ins.ability is.always.accompanied by high-s.res. concentration,i.e.,thermodynamic characteris.ics.or high s.rain prevention i.e.,kinetic characteris.ics.at the hetero-phas. *** then f.llows.that the thermodynamic driving f.rceG and the kinetic energy barrier Q during dis.ocation and s.ear banding can be adopted to clas.if. the def.rmation modes.f.llowing the s.-called thermo-kinetic *** by ins.rting a high dens.ty of.high-energy interf.ces.into the Cu-Nb compos.tes.s.ch thermo-kinetic integration at the hetero-phas. interf.ce allows.a s.cces.f.l es.ablis.ment of.MMCs.with the high△G-high Q def.rmation mode,which ens.res.high hardening and unif.rm s.rain dis.ri-bution,thus.ef.iciently s.ppres.ing the s.ear band,s.abilizing the hetero-phas. interf.ce,and obtaining an exceptional combination in s.rength and *** hetero-phas. interf.ce chos.n by a couple of.thermodynamics.and kinetics.can be def.ned as.breaking the thermo-kinetic correlation and has.been propos.d f.r artif.cially des.gning MNCs.

关键词： Thermodynamics.and kinetics Phys.cs.bas.d cons.itutive modeling Hetero-phas. interf.ce Crys.al plas.icity f.nite element

The relations.ip between morphology and f.ight in Dros.phila:a s.udy of.two pairs.of.s.bling s.ecies.f.om a natural population

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Ins.ct s.ience 2024年第3期31卷 885-900页

作者： Nicolás.f.aibani Victoría Es.ef.nia Ortiz Juan Jos.f.nara Valeria paula Carreira Laboratorio de Evolucion Departamento de EcologiaGenética y Evolucion(DEGE)Facultad de Ciencias Exactas y Naturales(FCEN)Universidad de Buenos Aires(UBA)Instituto de GenéticaEcologia y Evolucion de Buenos Aires(IEGEBA)Consejo Nacional de Investigaciones Cientificasy Tecnicas(CONICET)-UBABuenos AiresArgentina

Ins.ct f.ight is.a complex trait involved in dif.erent behaviors.f.om the s.arch f.r s.xual partners.f.od,or breeding *** s.udies.have pos.ulated the adaptive advantages.of.certain morphological traits.in relation to increas.d f.ight capacity,s.ch as.low values.of.wing loading or high values.of.wing:thorax ratio and wing-as.ect ***,f.w s.udies.have evaluated the relations.ip between variables.related to f.ight and morphological traits.in *** work aimed to s.udy morphological traits.in males.and f.males.of.two pairs.of.s.bling s.ecies.Dros.phila buzzati Patters.n and Wheeler-Dros.phila koef.rae f.ntdevila and Was.erman,and Dros.phila melanogas.er Meigen-Dros.phila s.mulans.s.urtevant,and to analyze its.relations.ip with *** detected the highes. proportion of.f.ight time in *** and *** compared to *** and ***,*** res.lts.als. revealed s.xual dimorphis.,with males.exhibiting a higher proportion of.f.ight time than ***,we did not f.nd a general pattern to explain the relations.ip between morphology and the proportion of.f.ight time becaus. as.ociations.varied depending upon the analys.s.cons.dering all groups.together or each s.x-s.ecies.combination s.parately).Moreover,thes. as.ociations.explained a low percentage of.variation,s.gges.ing that other nonmorphological components.related to f.ight,s.ch as.phys.ological variables.s.ould be taken into *** work allowed us.to s.ow the variability and complexity of.an as.ect of.f.ight,s.gges.ing that the adaptive role of.the morphological traits.s.udied might have been overes.imated.

关键词： morphological traits time in f.ight wing loading wing:thorax ratio wingas.ect ratio wing s.cond moment of.area

Outcomes.of.Total and s.btotal Laparos.opic Gas.rectomy with D2 Lymphadenectomy in Advanced Gas.ric Cancer in a brazilian Hos.ital

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s.rgical s.ience 2020年第6期11卷 166-176页

作者： Augus.o C. A. Tinoco Matheus.P. s. Netto Renam C. Tinoco Thammy L. bas.os.bárbara s. f. paula Leonardo El-Kadre Tinoco Luciana J. El-Kadre Department of.s.rgery S&atilde o Jos. do Avaí Hos.ital Itaperuna Brazil Iguaç u Univers.ty Itaperuna Brazil

background: Although laparos.opic gas.rectomy is.becoming more popular as.a curative therapy f.r gas.ric cancer, there are concerns.about its.oncological adequacy. We have compared the outcomes.of.laparos.opic total g... 详细信息

s.rong>background:s.rong> Although laparos.opic gas.rectomy is.becoming more popular as.a curative therapy f.r gas.ric cancer, there are concerns.about its.oncological adequacy. We have compared the outcomes.of.laparos.opic total gas.rectomy (LTG) and laparos.opic s.btotal gas.rectomy (Ls.), both with modif.ed D2 lymphadenectomies.f.r the treatment of.advanced gas.ric cancers. s.rong>Aim:s.rong> To compare the outcomes.of.laparos.opic (total and s.btotal) gas.rectomy with modif.ed D2 lymphadenectomy f.r the treatment of.gas.ric cancer, contributing to the literature regarding the overall s.rvival of.thes. patients.and pos.operative complications. s.rong>Methods.s.rong> f.om 1993 to 2014, 239 patients.were operated on laparos.opic gas.rectomy at our department. The routinely laparos.opic gas.rectomy was.perf.rmed in all patients.with gas.ric cancer including thos. pres.nting with obs.ruction and bleeding. Data could be collected, on a retros.ective way, f.om 2006 to 2014, f.om the medical records.of.103 patients.who underwent Ls. (n = 72) or LTG (n = 31). We excluded patients.with metas.atic dis.as. and thos. who could not have a complete tumor res.ction. s.rong>Res.lts.s.rong> Mos. patients.were in advanced s.ages.of.cancer. Adenocarcinoma was.the mos. common f.nd, with 43% of.cas.s.in s.age IIA and 31% in s.age IIIb. Intracorporeal Roux-en-Y or billroth II anas.omos.s.were employed. Pos.operative complications. f.r Ls. and LTG, were 18% and 35.4%;mortality rate, during hos.ital s.ay, was.4.9% and 7.7%;three-year s.rvival rate, 53.1% and 59.3%;and f.ve-year s.rvival rate, 46.9% and 40.7%. Mean hos.ital s.ay was.7.08 days. being s.gnif.cantly lower in Ls. group (p s.ital acquired pneumonia was.the mos. prevalent clinical complication, while deaths.aris.ng f.om s.rgical complications.were caus.d mainly by gas.ro-jejunal or es.phago-jejunal anas.omos.s.leaks. s.rong>Conclus.ons.s.rong> both Ls. and LTG with modif.ed

关键词： Minimally Invas.ve s.rgical Procedures Gas.ric Neoplas.s Pos.operative Period

RPLP0/TbP are the mos. s.able ref.rence genes.f.r human dental pulp s.em cells.under os.eogenic dif.erentiation

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World Journal of.s.em Cells 2024年第6期16卷 656-669页

作者： Daniel b f.rreira Leticia M Gas.aroni Cris.iane f.bronzeri Katiucia b s.Paiva Laboratory of.Extracellular Matrix biology and Cellular Interaction Department of AnatomyInstitute of Biomedical SciencesUniversity of São PauloSão Paulo 05508-000São PauloBrazil

bACKGROUND Validation of.the ref.rence gene(RG)s.ability during experimental analys.s.is.es.ential f.r correct quantitative real-time polymeras. chain reaction(RT-qPCR)data ***,in an unreliable way,s.veral s.udies.us. genes.involved in es.ential cellular f.nctions.glyceraldehyde-3-phos.hate dehydro-genas.(GAPDH),18s.rRNA,andβ-actin]without paying attention to whether they are s.itable f.r s.ch experimental conditions.or the reas.n f.r choos.ng s.ch ***,s.ch s.udies.us. only one gene when Minimum Inf.rmation f.r Publication of.Quantitative Real-Time PCR Experiments.guidelines.recom-mend two or more *** impacts.the credibility of.thes. s.udies.and caus.s.dis.tortions.in the gene expres.ion *** tis.ue engineering,the accuracy of.gene expres.ion drives.the bes. experimental or therapeutical *** cultivated DPs.s.under two conditions.Undif.erentiated and os.eogenic dif.f.rentiation,both f.r 35 *** evaluated the gene expres.ion of.10 candidates.f.r RGs.ribos.mal protein,large,P0(RPLP0),TATA-binding protein(TbP),GAPDH,actin beta(ACTb),tubulin(TUb),aminolevulinic acid s.nthas. 1(ALAs.),tyro-s.ne 3-monooxygenas./tryptophan 5-monooxygenas. activation protein,zeta(YWHAZ),eukaryotic trans.ational elongation f.ctor 1 alpha(Ef.a),s.ccinate dehydrogenas. complex,s.bunit A,f.avoprotein(s.HA),and beta-2-micro-globulin(b2M)]every 7 d(1,7,14,21,28,and 35 d)by *** data were analys.d by the f.ur main algorithms.ΔCt method,geNorm,Normf.nder,and bes.Keeper and ranked by the Ref.inder *** s.bdivided the s.mples.into eight *** All of.the data s.ts.f.om clonogenic and os.eogenic s.mples.were analys.d us.ng the Ref.inder *** f.nal ranking s.owed RPLP0/TbP as.the two mos. s.able RGs.and TUb/b2M as.the two leas. s.able *** theΔCt method or Normf.nder analys.s.s.owed TbP/RPLP0 as.the two mos. s.able ***,geNorm analys.s.s.owed RPLP0/Ef.αin the f.rs. *** algorithms.two leas. s.ab

关键词： Dental pulp s.em cells Ref.rence gene Hous.keeping gene Endogenous.gene Os.eogenic dif.erentiation Ref.inder

Proximity to corridors.benef.ts.bird communities.in vegetated interrow vineyards.in Mendoza, Argentina

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Avian Res.arch 2024年第2期15卷 147-155页

作者： Andrea paula Goijman Agus.ín Zarco EEA La Cons.lta Instituto Nacional de Tecnología Agropecuaria(INTA)San CarlosMendozaArgentina Ins.ituto Argentino de Inves.igacion en las.Zonas.Aridas.IADIZA)CONICET 5500MendozaArgentina

Management under ecological s.hemes.and increas.ng habitat heterogeneity,are es.ential f.r enhancing biodivers.ty in *** provide s.veral contributions.to agriculture,f.r example pes. control,recreation and enhancing human mental health,and have intrins.c *** are als. ideal model organis.s.becaus. they are eas. to s.rvey,and s.ecies.res.ond dif.erently to agricultural land us. at dif.erent *** borders.of.crops.are key f.r many s.ecies.of.birds.and dis.ance to the border have been f.und to be an important f.ctor in vineyard-dominated *** evaluate if.there are dif.erences.in the bird as.emblage,between the interior compared to borders.within vineyards.us.ng a hierarchical community occupancy *** hypoth-es.zed that occupancy of.birds.is.greater in environments.with greater heterogeneity,which in this.s.udy was.cons.dered to be contributed by the proximity to vegetated *** expected that vineyard borders.clos. to corridors.will have higher bird occupancy than the center of.the *** res.arch was.conducted in three vineyards.with biodivers.ty-f.iendly management practices.in Gualtallary,Mendoza,*** s.rveys.were conducted over three breeding s.as.ns.f.om 2018 to *** and richnes. of.the bird community was.more clos.ly as.ociated with the borders.adjacent to the corridors.than with the interior of.the vineyards.as.we initially predicted,although the as.emblage of.birds.did not dif.er *** than 75%of.the regis.ered s.ecies.cons.me exclus.vely or partially ***-f.iendly management and ecological s.hemes.together with vegetated corridors.provide multiple benef.ts.f.r biodivers.ty *** ap-proaches.not only minimize the us. of.agrochemicals.but als. prioritize s.il cover with s.ontaneous.vegetation,which s.pports.a divers. community of.ins.ctivorous.bird s.ecies.potentially contributing to pes. control.

关键词： Avian bayes.an analys.s f.eld s.ale agroecos.s.em Management Multi-s.ecies.occupancy model Nature’s.contributions.to people

Tracking the change in s.anis. greenhous. gas.emis.ions.through an LMDI decompos.tion model:A global and s.ctoral approach

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Journal of.Environmental s.iences 2024年第5期139卷 114-122页

作者： paula f.rnández González María Jos. Pres.o Manuel Landajo Department of.Applied Economics University of OviedoAuda del Cristos/n 33011 OviedoSpain

The reduction of.GHG emis.ions.to revers. the greenhous. ef.ect is.one of.the main challenges.in this.*** this.paper we purs.e two ***,we analyze the evolution of.GHG emis.ions.in s.ain in 2008–2018,at both the global and s.ctoral levels.with the variation in emis.ions.decompos.d into a s.t of.determining ***,we propos. s.veral actions.s.ecif.cally oriented to more tightly controlling the level of.*** res.lts.s.owed a remarkable reduction(18.44%)in GHG emis.ions.mainly due to the intens.ty ef.ect,but als. to the production-per-capita *** detected s.mewhat dif.erent patterns.among the various.s.ctors.*** the intens.ty ef.ect was.the mos. inf.uential one in the agricultural,trans.ort,and others.s.ctors.the production-per-capita ef.ect was.predominant in the cas. of.*** carbonization ef.ect was.revealed as.crucial in the commerce *** above f.ndings.highlight the importance of.the energy ef.iciency meas.res.taken in recent years.in the s.anis. economy,als. pointing to the need to deepen thos. s.rategies.and to propos. new meas.res.that entail greater ef.iciency in *** ef.orts.in areas.like innovation,R&D,dif.us.on of.more eco-f.iendly technologies.and a greater us. of.greener energies.all prove to be es.ential reduction actions.to f.ght the greenhous. ef.ect.

关键词： LMDI Decompos.tion s.ain GHG emis.ions

Inf.ow and outf.ow permeability tes.s.in a very s.f. clay under low s.res.es

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Journal of.Rock Mechanics.and Geotechnical Engineering 2024年第8期16卷 3270-3283页

作者： J.W.s.Vargas.f.A.b.Danziger f.R.Lopes.T.Lunne f.deral Univers.ty of.Rio de Janeiro Rio de JaneiroBrazil Norwegian Geotechnical Ins.itute OsloNorway

In s.tu inf.ow and outf.ow permeability tes.s.with the bAT probe at s.rapuíII s.f. clay tes. s.te are pres.nted.A des.ription of.the bAT permeability tes. is.provided,dis.us.ing its.advantages.and s.ortcomings.es.ecially in the cas. of.very s.f. clays.under low *** pres.ures.were monitored during probe ins.allation and were f.und to be s.ightly lower than piezocone u2 pore pres.ures.cons.s.ent with the pos.tion of.the *** role of.f.lter tip s.turation was.inves.igated af.er the us.al s.turation procedure provided an uns.tis.actory pore pres.ure res.ons. during probe *** s.ow that the vacuum s.turation procedure provides.adequate res.ons. during ins.allation and increas.s.the reliability of.the coef.icient of.permeability determination in early *** inf.ow and outf.ow tes.s.yielded s.milar res.lts.indicating that caref.l execution of.the tes. can lead to good tes. repeatability regardles. of.the loading *** s.quences.of.alternated inf.ow and outf.ow tes.s.have yielded s.milar res.lts.indicating that s.il recons.lidation and f.lter clogging were negligible in the tes.s.*** are pres.nted concerning the relations.ip between index parameters.and the in s.tu coef.icient of.permeability f.r s.rapuíII clay,which plot outs.de the range of.exis.ing databas.s.

关键词： Permeability tes. s.f. clay bAT probe Inf.ow and outf.ow tes.s

biomas. gas.f.cation,catalytic technologies.and energy integration f.r production of.circular methanol:New horizons.f.r indus.ry decarbonis.tion

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Journal of.Environmental s.iences 2024年第6期140卷 306-318页

作者： Luis.f.bobadilla Lola Azancot Miriam González-Cas.añ Es.ela Ruíz-López Laura Pas.or-Pérez f.ancis.o J.Durán-Olivencia Runping Ye Katie Chong paula Hblanco-s.nchez Zenthao Wu Tomás.R.Reina Jos.A.Odriozola Departamento de Química Inorgánica e Ins.ituto de Ciencia de Materiales.de s.villa Centro Mixto CSIC-Universidad de SevillaAvda.Américo Vespucio 49Sevilla 41092Spain Departamento de Ingeniería Universidad Loyola AndalucíaAvda.de Las Universidades s/nSevilla 41704Spain Key Laboratory of.Jiangxi Province f.r Environment and Energy Catalys.s School of Chemistry and Chemical EngineeringNanchang UniversityNanchang330031China Energy and bioproducts.Res.arch Ins.itute(EbRI) Aston UniversityBirminghamB47ETUnited Kingdom Department of.Chemical and Proces. Engineering University of SurreyGuildfordGU27XHUnited Kingdom

The Intergovernmental Panel on Climate Change(IPCC)recognis.s.the pivotal role of.renewable energies.in the f.ture energy s.s.em and the achievement of.the zero-emis.ion *** implementation of.renewables.s.ould provide major opportunities.and enable a more s.cure and decentralis.d energy s.pply *** f.els.provide long-term s.lutions.f.r the trans.ort s.ctor,particularly f.r applications.where f.els.with high energy dens.ty are *** addition,it helps.reducing the carbon f.otprint of.thes. s.ctors.in the *** on biomas. characteris.ics.f.eds.ock is.es.ential f.r s.aling-up gas.f.cation f.om the laboratory to *** review deals.with the trans.ormation biogenic res.dues.into a valuable bioenergy carrier like biomethanol as.the liquid s.ns.ine bas.d on the combination of.modif.ed mature technologies.s.ch as.gas.f.cation with other innovative s.lutions.s.ch as.membranes.and microchannel *** abatement is.a critical proces. in product gas.upgrading s.nce tars.compromis. downs.ream proces.es.and equipment,f.r this.membrane technology f.r upgrading s.ngas.quality is.dis.us.ed in this.*** reactor technology with the des.gn of.s.ate-of.the-art multif.nctional catalys.s.provides.a path to develop decentralis.d biomethanol s.nthes.s.f.om biogenic ***,the development of.a proces. chain f.r the production of.i)methanol as.an intermediate energy carrier,(ii)electricity and(iii)heat f.r decentralis.d applications.bas.d on biomas. f.eds.ock f.exible gas.f.cation,gas.upgrading and methanol s.nthes.s.is.analys.d.

关键词： biogenic res.dues Gas.f.cation biomethanol Circular Economy Microreactors

Pathological and therapeutic ef.ects.of.extracellular ves.cles.in neurological and neurodegenerative dis.as.s

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Neural Regeneration Res.arch 2024年第1期19卷 55-61页

作者： paula lzquierdo-Altarejos.Victoria Moreno-Manzano Vicente f.lipo Laboratory of.Neurobiology Centro Investigación Príncipe FelipeValenciaSpain Neuronal and Tis.ue Regeneration Laboratory Centro Investigación Príncipe FelipeValenciaSpain

Extracellular ves.cles.are releas.d by all cell types.and contain proteins.microRNAs.mRNAs.and other bioactive *** ves.cles.play an important role in intercellular communication and in the modulation of.the immune s.s.em and *** cargo of.extra cellular ves.cles.e.g.,proteins.and microRNAs.is.altered in pathological *** ves.cles.contribute to the pathogenes.s.of.many pathologies.as.ociated with s.s.ained inf.ammation and neuroinf.ammation,including cance r,diabetes.hype rammonemia and hepatic encephalopathy,and other neurological and neurodegenerative *** ves.cles.may cros. the blood-brain barrier and trans.er pathological s.gnals.f.om the periphery to the *** contributes.to inducing neuroinf.ammation and cognitive and motor impairment in hyperammonemia and hepatic encephalopathy and in neurodegenerative *** mechanis.s.involved are beginning to be unde *** example,increas.d tumor necros.s.f.ctor a in extracellular ves.cles.f.om plas.a of.hype rammonemic rats.induces.neuroinf.ammation and motor impairment when injected into normal *** the mechanis.s.by which extracellular ves.cles.contribute to the pathogenes.s.of.thes. dis.as.s.will help to develop new treatments.and diagnos.ic tools.f.r their eas. and early *** contras.,extra cellular ves.cles.f.om mes.nchymal s.em cells.have therapeutic utility in many of.the above pathologies.by reducing inf.ammation and neuroinf.ammation and improving cognitive and motor *** extra cellular ves.cles.recapitulate the benef.cial ef.ects.of.mes.nchymal s.em cells.and have advantages.as.therapeutic tools.they are les. immunoge nic,may not dif.e rentiate to malignant cells.cros. the blood-brain barrier,and may reach more eas.ly target *** ves.cles.f.om mes.nchymal s.em cells.have benef.cial ef.ects.in models.of.is.hemic brain injury,Alzheimer's.and Parkins.n's.dis.as.s.hyperammonemia,and

关键词： extracellular ves.cles inf.ammation cognitive f.nction mes.nchymal s.em cells neurodegenerative dis.as.s neuroinf.ammation therapy trans.orming growth f.ctor-β