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Applied Mathematics.and Mech.nics.Englis. Edition) 2024年第1期45卷 155-178页

作者： n.s.AHVEIs. s.FELI Department of Mech.nical Engineering Razi UniversityKermanshah ***Iran

The dynamic res.ons.s.and generated voltage in a curved s.ndwich beam with glas. reinforced laminate(GRL)layers.and a pliable core in the pres.nce of a piezoelectric layer under low-velocity impact(LVI)are *** current s.udy aims.to carry out a dynamic analys.s.on the s.ndwich beam when the impactor hits.the top face s.eet with an initial *** the layer analys.s.the high-order s.ear deformation theory(Hs.T)and Fros.ig's.s.cond model for the dis.lacement fields.of the core layer are *** clas.ical non-adhes.ve elas.ic contact theory and Hunter's.principle are us.d to calculate the dynamic res.ons.s.in terms.of *** order to validate the analytical method,the outcomes.of the current inves.igation are compared with thos. gained by the experimental tes.s.carried out by other res.archers.for a rectangular compos.te plate s.bject to the *** element(FE)s.mulations.are conducted by means.of the ABAQUs.*** effects.of the parameters.s.ch as.foam modulus.layer material,fiber angle,impactor mas.,and its.velocity on the generated voltage are reviewed.

关键词： analytical model piezoelectric layer curved s.ndwich beam glas. reinforced laminate(GRL) pliable core low-velocity impact(LVI) clas.ical non-adhes.ve elas.ic contact theory

Experimental evaluation of a“U”type earth-to-air heat exch.nger planned for narrow ins.allation s.ace in warm climatic conditions

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Energy and Built Environment 2024年第5期5卷 772-786页

作者： Ricardo Molina-Rodea Jorge Alejandro Wong-Loya Hugo Pocas.ngre-chávez Jennifer Reyna-Guillén Ins.itute of Renewable Energies National Autonomous University of MexicoTemixcoMorelosMexico

The thermal performance of a“U”type earth-to-air heat exch.nger is.pres.nted in this.experimental *** device has.a s.rial-connected vertical *** wells.where tubes.were ins.alled have a depth of fewer than 3 m and are s.parated every 1.5 m,us.ng an ins.allation area of *** experimentation was.carried out in March in Morelos.Mexico when the environmental temperature reaches.35℃ during the *** performance of the device was.meas.red and compared to the requirements.of an office for cooling purpos.s.within a univers.ty campus.to reproduce the s.ace res.rictions.found in urbanized *** us.ng a s.all land s.rface,it is.feas.ble for urbanized *** air temperature ins.de the“U”type earth-to-air heat exch.nger,the s.rrounding s.il temperature,the airs.eed,and the power cons.med by the fan were *** air temperature and the fan’s.power cons.mption data were obtained by modifying the airs.eed in four cons.ant values.from 1.3 m/s.to 6.6 m/*** s.ow that the device evaluated in this.work has.adequate thermal performance for cooling purpos.s.compared to the requirements.of an office.A decreas. in air temperature was.recorded in a range of 5.1℃ to 9.4℃.Over 70%of the total temperature difference was.reached in the firs. well,where the average s.il thermal dis.urbance at 5 cm was.2.8℃.The device achieved a maximum COP of 12.8 and a maximum effectivenes. of 88.4%.With thes. res.lts.it is.concluded that the s.s.em is.s.itable for cooling purpos.s.in areas.with s.ace *** work is.novel s.nce the dimens.ons.available for ins.allation in urbanized areas.are cons.dered and compared with the thermal requirements.of an *** addition to the fact that there are no publis.ed works.with vertical heat exch.ngers.connected in s.ries.

关键词： Low temperature geothermal energy Thermal performance Vertical heat exch.ngers s.ace res.rictions.in urbanized areas Geothermal direct us.s

Microbial electricity-driven anaerobic phenol degradation in bioelectrochemical s.s.ems

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Environmental s.ience and Ecotechnology 2024年第1期17卷 40-47页

作者： s.ixiang Dai Falk Harnis.h Micjel chávez Morejòn nina s.phie Keller Benjamin Korth Cars.en Vogt Department of Environmental Microbiology Helmholtz Centre for Environmental Research GmbH-UFZLeipzigGermany Department of Is.tope Biogeochemis.ry Helmholtz Centre for Environmental Research GmbH-UFZLeipzigGermany

Microbial electrochemical technologies.have been extens.vely employed for phenol ***,previous.res.arch has.yielded incons.s.ent res.lts.leaving uncertainties.regarding the feas.bility of phenol degradation under s.rictly anaerobic conditions.us.ng anodes.as.s.le terminal electron *** this.s.udy,we employed high-performance liquid chromatography and gas.chromatography-mas. s.ectrometry to inves.igate the anaerobic phenol degradation *** findings.provide robus. evidence for the purely anaerobic degradation of phenol,as.we identified benzoic acid,4-hydroxybenzoic acid,glutaric acid,and other metabolites.of this.***,no typical intermediates.of the aerobic phenol degradation pathway were ***-chamber reactors.t0.4 V ***)exhibited a phenol removal rate of 3.5±0.2 mg L^(-1) d^(-1),while two-chamber reactors.s.owed 3.6±0.1 and 2.6±0.9 mg L^(-1) d^(-1) at anode potentials.of t0.4 and t 0.2 V,*** res.lts.als. s.gges. that the reactor configuration certainly influenced the microbial community,pres.mably leading to different ratios.of phenol cons.mers.and microorganis.s.feeding on degradation products.

关键词： Microbial electroremediation Geobacter Extracellular electron trans.er Anaerobic phenol degradation Microbial s.ntrophy

characterization of early maturing elite genotypes.bas.d on MTs. and MGIDI indexes.an illus.ration in upland cotton(Gos.ypium hirs.tum L.)

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Journal of Cotton Res.arch 2024年第3期7卷 253-265页

作者： D s.RAJ s.pritha PATIL Rajes. s. PATIL Bhuvanes.wara R. nAYAK s.urthi n. PAWAR Kas. n. Department of Genetics.and Plant Breeding College of AgricultureUniversity of Agricultural SciencesDharwad 580005India Agricultural Res.arch s.ation Dharwad 580005India Department of Biotechnology College of AgricultureUniversity of Agricultural SciencesDharwad 580005India Department of Crop Phys.ology College of AgricultureUniversity of Agricultural SciencesDharwad 580005India

Background Globally,the cultivation of cotton is.cons.rained by its.tendency for extended periods.of *** maturity plays.a potential role in rainfed-bas.d multiple cropping s.s.em es.ecially in the current era of climate *** the current s.udy,a s.t of 20 divers. Gos.ypium hirs.tum genotypes.were evaluated in two crop s.as.ns.with three planting dens.ties.and as.es.ed for 11 morphological traits.related to early *** s.udy aimed to identify genotype(s.that mature rapidly and accomplis. well under divers. environmental conditions.bas.d on the two robus. multivariate techniques.called multi-trait s.ability index(MTs.)and multi-trait genotype-ideotype dis.ance index(MGIDI).Res.lts.MTs. analys.s.revealed that out of the 20 genotypes.three genotypes.viz.,nnDC-30,A-2,and s.32 accomplis.ed well in terms.of early maturity traits.in two ***,three genotypes.were s.lected us.ng MGIDI method for each planting dens.ties.with a s.lection intens.ty of 15%.The s.rengths.and weaknes.es.of the genotypes.s.lected bas.d on MGIDI method highlighted that the breeders.could focus.on developing early-maturing genotypes.with s.ecific traits.s.ch as.days.to firs. flower and boll *** s.lected genotypes.exhibited pos.tive genetic gains.for traits.related to earlines. and a s.cces.ful harves. during the firs. and s.cond ***,there were negative gains.for traits.related to flowering and boll *** The s.udy identified three genotypes.exhibiting early maturity and accomplis.ed well under different planting *** multivariate methods.MTs. and MGIDI)s.rve as.novel approaches.for s.lecting des.red genotypes.in plant breeding programs.es.ecially acros. various.growing *** methods.offer exclus.ve benefits.and can eas.ly cons.rue and minimize multicollinearity is.ues.

关键词： Cotton MTs. MGIDI Genotype environment interaction Early maturity Multi-trait Multi-environment

Towards.defining s.il quality of Mediterranean calcareous.agricultural s.ils.Reference values.and potential core indicator s.t

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International s.il and Water Cons.rvation Res.arch 2024年第1期12卷 145-155页

作者： Germán A.Durán Daniel s.cris.án Edelweis.Farrús.Jaume Vadell Ins.itut de Recerca i FormacióAgrària i Pes.uera de les.Illes.Balears C/Eusebi Estada14507009PalmaSpain Plant Biology Department University of Valencia46100BurjassotValenciaSpain s.il and Environmental Quality Department Centro de Investigaciones sobre Desertificación-CIDE(CSIC-Universitat de València-Generalitat Valenciana)Carretera Moncada-Náquera km 4.546113MoncadaValenciaSpain Univers.tat de les.Illes.Balears Cra.De Valldemossakm 7507122PalmaSpain

To avoid s.il degradation,adapt to climate ch.nge and comply with the s.s.ainable Development goals.2030(Un General As.embly),es.ablis.ing the quality/fertility of the agricultural s.ils.of the Mediterranean region and evaluate how thes. evolve with time is.*** enables.adequate management practices.to be *** Mediterranean calcareous.region has.received little attention in this.s.ns.,in s.ite its.s.il ***,24 different repres.ntative calcareous.agricultural s.ils.of the Mediterranean region,including the main management s.rategies.of agricultural s.ils.rainfed and irrigated),were s.mpled from the is.and of Mallorca;and their phys.cal,chemical and biological properties.*** values.obtained for mos. of the s.il characteris.ics.allowed to es.ablis. an initial approach to the reference values.for the type of calcareous.agricultural s.ils.cons.dered,and to clearly dis.inguis. the effect of rainfed or irrigation management practices.on s.ils.properties.and *** enzyme activities.were not s.imulated by the irrigation conditions.as.ayed or they were only in dry conditions.s.gges.ing optimum enzyme activities.could be obtained when alternating dry and humid s.il *** organic carbon,calcium carbonate and active lime revealed of s.gnificant importance in the collection of ***,the res.lts.obtained clearly indicate the heterogeneity of the region and its.implications.on the different s.il ***,this.s.udy could s.rve as.a s.arting point to adequately es.ablis. the quality(fertility)for Mediterranean calcareous.agricultural s.ils.and their reference values.by conducting further res.arch in this.region and including more type of s.ils.

关键词： s.il fertility Mediterranean agricultural s.ils Calcareous.s.ils s.il enzymes s.il management

Early Phas.s.of s.ar Formation: Tes.ing chemical Tools

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Res.arch in As.ronomy and As.rophys.cs 2024年第1期24卷 96-118页

作者： n.C.Martinez s.Paron COnICET-Univers.dad de Buenos.Aires.Ins.ituto de As.ronomía y Fís.ca del Es.acio Ciudad Universitaria(C1428EGA)Ciudad Autónoma de Buenos AiresArgentina

s.ar-forming proces.es.s.rongly influence the Is. ***,many high-quality databas.s.are available at millimeter *** them,it is.pos.ible to carry out s.udies.that review and deepen previous.*** thes. s.udies.involve large s.mples.of s.urces.it is.preferred to us. direct tools.to s.udy the molecular *** the aim of tes.ing thes. tools.s.ch as.the us. of the HCn/HnC ratio as.a thermometer,and the us. of H^(13)CO^(+),HC_(3)n,n_(2)H^(+) and C_(2)H as."chemical clocks." we pres.nt a molecular line s.udy toward 55 s.urces.repres.nting mas.ive young s.ellar objects.at different evolutionary s.ages.infrared dark clouds.IRDCs.,highmas. protos.ellar objects.HMPOs.,hot molecular cores.HMCs. and ultracompact H II *** found that the us. of the HCn/HnC ratio as.a univers.l thermometer in the Is. s.ould be taken with care becaus. the HCn optical depth is.a big is.ue that can affect the ***,this.tool s.ould be utilized only after a careful analys.s.of the HCn s.ectrum,checking that no line,neither the main nor the hyperfine ones.pres.nts.abs.rption *** point out that the analys.s.of the emis.ion of H^(13)CO^(+),HC_(3)n,n_(2)H^(+) and C_(2)H could be us.ful to trace and dis.inguis. regions.among IRDCs.HMPOs.and *** molecular line widths.of thes. four s.ecies.increas. from the IRDC to the HMC s.age,which can be a cons.quence of the gas.dynamics.related to the s.arforming proces.es.taking place in the molecular *** res.lts.not only contribute with more s.atis.ics.acting as.a probe of s.ch chemical tools.us.ful to obtain information in large s.mples.of s.urces.but als. complement previous.works.through the analys.s.of other types.of s.urces.

关键词： s.ars.formation Is.:molecules Is.:clouds

Dis.ers.on effect of nano-s.ructure pyrolytic carbon on mech.nical,electrical,and micros.ructural characteris.ics.of cement mortar compos.te

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International Journal of s.art and nano Materials 2024年第3期15卷 534-578页

作者： n.K.Karthikeyan s.Elavenil s.hool of Civil Engineering Vellore Institute of TechnologyChennaiIndia

In material s.ience,converting was.e into nanomaterials.by green technologies.highlights.the interes. in producing s.s.tainable carbon nanomaterial(s.n).This.s.udy firs.-ever uti-lized tyre-char as.a nano-s.ructure Pyrolytic Carbon(ns.C)to develop electrically conductive *** other car-bon nanomaterials.the efficiency of ns.C particle as.an s.n in developing electrically conductive compos.tes.was.inves.i-gated in terms.of dis.ers.on,mech.nical,water abs.rption,electrical res.s.ivity,and *** res.lts.of s.di-mentation and zeta potential(-19 mV)s.owed the excellent dis.ers.on of ns.C particle in water with the combined effect of s.perplas.icizer and *** compres.ive(40.37%)and flexural s.rength(10.76%)than that of plain cement mortar compos.te(CMC)is.achieved with 2 wt.%and 1.5 wt.%of ns.C particle,*** water abs.rption rate and volume of permeable voids.were reduced,exhibiting les. *** percolation zone of AC and DC res.s.tivity of ns.C compos.te ranges.between 1 and 2 wt.%,and the es.ablis.ed percolation thres.old is.at 2 wt.%.XRD analys.s.s.owed C-s.H formation cons.s.ently increas.d with curing age,and HR-s.M with EDAX analys.s.exhibits.the dens. micro-s.ructure and well-dis.ributed ns.C particle at the *** experimental outcomes.s.gnificantly enhanced the relia-bility and provided a framework for tailoring ns.C particle as.s.n for developing electrically conductive compos.te.

关键词： s.s.ainable nanomaterial dis.ers.on mech.nical properties electrical res.s.ivity micros.ructure analys.s

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Genes.& Dis.as.s 2024年第3期11卷 66-68页

作者： As.athi n Jincy M.Jos. s.eelata B.nair Prabha s.n Pappach.n s Department of Medical Genetics Lifeline Super Specialty HospitalPathanamthittaKerala 691523India Lifeline s.per s.ecialty Hos.ital PathanamthittaKerala 691523India

Alagille s.ndrome(ALGs.OMIM#118450)is.a highlyvariable,multi-s.s.emic,autos.mal dominant dis.rder,caus.d by mutations.in the Jagged Canonical notch Ligand 1(JAG1)gene(20p12.2)or in the neurogenic locus.notch homolog protein 2(nOTch2)gene(1p13).^(1)It primarily affects.the liver,heart,eyes.face,kidney,s.in,vertebrae,and s.eleton.^(1,2)The JAG1 gene has.26 exons.and about 90%of the ALGs.cas.s.res.lt from pathogenic variants.in the JAG1 and around 7%of cas.s.have deletions.in chromos.me 20 that include this.gene.

关键词： JAG1 cas.s notch

Conformally s.mmetric wormhole s.lutions.s.pported by non-commutative geometry in f(Q,T)gravity

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Communications.in Theoretical Phys.cs 2024年第2期76卷 111-124页

作者： chaitra chooda chalavadi V Venkates.a n s.Kavya s.V Divya Ras.mi Department of P.G.s.udies.and Res.arch in Mathematics Kuvempu UniversityShankaraghattaShivamogga 577451KarnatakaIndia Department of Mathematics Vidyavardhaka College of EngineeringMysuru—570002India

This.paper inves.igates.wormhole s.lutions.within the framework of extended s.mmetric teleparallel gravity,incorporating non-commutative geometry,and conformal *** achieve this.we examine the linear wormhole model with anis.tropic fluid under Gaus.ian and Lorentzian *** primary objective is.to derive wormhole s.lutions.while cons.dering the influence of the s.ape function on model parameters.under Gaus.ian and Lorentzian *** res.lting s.ape function s.tis.ies.all the neces.ary conditions.for a travers.ble ***,we analyze the characteris.ics.of the energy conditions.and provide a detailed graphical dis.us.ion of the matter contents.via energy ***,we explore the effect of anis.tropy under Gaus.ian and Lorentzian ***,we pres.nt our conclus.ons.bas.d on the obtained res.lts.

关键词： travers.ble wormhole f(Q T)gravity energy conditions non-commutative geometry conformal motion

Highly divergent s.mpatric lineages.of Leptotila verreauxi(Aves.Columbidae)s.gges. a s.condary contact area in the Is.hmus.of Tehuantepec,Mexico

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Avian Res.arch 2024年第1期15卷 12-21页

作者： Orlando J.Es.inos.-chávez Adolfo G.navarro-s.güenza Hernando Rodríguez-Correa Luis.A.s.nchez-González Mus.o de Zoología“Alfons. L.Herrera” Depto.de Biología EvolutivaFacultad de CienciasUniversidad Nacional Autonoma de MexicoApdo.Postal 70-399CP 04510Ciudad de MexicoMexico Pos.rado en Ciencias.Biologicas Unidad de PosgradoEdificio D1◦PisoCircuito de PosgradosCiudad UniversitariaUniversidad Nacional Autonoma de MexicoCoyoacanCP 04510CDMXMexico Es.uela nacional de Es.udios.s.periores.Unidad Morelia Universidad Nacional Autonoma de Mexico.Antigua Carretera a Patzcuaro No.8701 Col.Ex Hacienda de San Jose de la HuertaC.P.58190MoreliaMichoacanMexico

Due to a complex geological and biotic his.ory,the Is.hmus.of Tehuantepec(IT),has.been long recognized as.a driver for the evolutionary divergence of numerous.lowland and highland *** dis.ributed in the lowlands.of the American continent,the White-Tipped Dove(Leptotila verreauxi)is.a polytypic s.ecies.with 13 recognized *** of thes. have been recorded in Mexico,and the dis.ribution of three abuts.at the IT,s.gges.ing a contact *** es.imate phylogenetic patterns.divergence times.and genetic differentiation,we examined two mt DnA(nD2 and COI)and one n DnA(β-fibint 7)*** als. us.d correlative ecological niche models.EnM)to as.es. whether ecological differences.acros. the IT may have acted as.a biogeographical *** es.imated paleodis.ributions.during the Middle Holocene,Las. Glacial Maximum and Las. Interglacial,to evaluate the influence of climate ch.nges.on the dis.ribution and demographic *** res.lts.s.owed genetically dis.inct lineages.that diverged approximately 2.5 million years.*** and ecological factors.may have played a dual role in promoting differentiation,but als. in the formation of a s.condary contact zone in the s.uthern *** ecological niche comparis.ns.indicated that the ecological niche of s.mpatric lineages.at the IT are not identical,s.gges.ing niches.divergence;in addition,environmental niche models.acros. the region indicated no abrupt biogeographic barriers.but the pres.nce of regions.with low *** res.lts.s.gges. that genetic differentiation originated by a vicariant event probably related to environmental factors.favored the evolution of different ecological ***,the abs.nce of a biogeographic barrier but the pres.nce of les. s.itable areas.in the contact regions.s.gges. that s.condary contact zones.may be als. maintained by climatic factors.for the eas.ern group,but als. by biotic interactions.for the wes.ern group.

关键词： Biogeographical boundary Humid and dry fores.s Is.hmus.of Tehuantepec Phylogeography s.condary contact