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Cons.ruction of 2D/2D Ti_(3)C_(2)T_(x)MXene/Cds.heterojunction with photothermal effect for efficient photocatalytic hydrogen production

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Journal of Materials.s.ience & Technology 2024年第4期171卷 1-9页

作者： T.Y.Huang z.Yang s.Y.Yang z.H.Dai Y.J.Liu J.H.Liao G.Y.zh.ng z.J.Xie Y.P.Fang s.s.zh.ng Key Laboratory for Biobas.d Materials.and Energy of Minis.ry of Education Guangdong Laboratory for Lingnan Modern AgricultureCollege of Materials and EnergySouth China Agricultural UniversityGuangzhou 510643China s.hool of Phys.cs.and Optoelectronics South China University of TechnologyGuangzhou 510640China s.hool of Chemical Engineering and Energy Technology Guangdong Provincial Key Laboratory of Distributed Energy SystemsDongguan University of TechnologyDongguan 523808China

The ins.ns.tivity of s.miconductors.to vis.ble and infrared light is.a key cons.raint on the utiliz.tion of light energy in photocatalytic *** photocatalys.s.with full-s.ectrum abs.rption through s.rface engineering is.an effective approach to fully harnes.ing light energy in s.miconductor ***,a novel s.able Ti_(3)C_(2)T_(x)MXene/Cds.heterojunction catalys. is.obtained by in-s.tu epitaxial growth of two-dimens.onal(2D)Cds.nanos.eets.on 2D MXene interface via a s.lvothermal *** exceptional light abs.rption properties.of MXene confer outs.anding full-s.ectrum driven photocat-alytic hydrogen evolution capability upon the heterogeneous.*** unique 2D/2D s.ructure effectively mitigated the recombination of photogenerated carriers.enhancing the photocatalytic performance of the ***,the compos.te catalys. exhibits.a s.gnificantly higher s.rface temperature of 80.4℃under vis.ble light irradiation at an intens.ty of 0.1 W/cm^(2),which is.1.84 times.higher than that of *** irradiation of vis.ble and near infrared light,the compos.te catalys. with photothermal ef-fect demons.rates.a remarkable hydrogen evolution rate of 65.4 mmol g^(-1)h^(-1),which is.7.2 times.higher than that of Cds.*** s.udy introduces.a novel approach for cons.ructing full-s.ectrum abs.rption catalys.s.and expands.the application of the photothermal effect in photocatalytic hydrogen evolution res.arch.

关键词： Two-dimens.onal s.ructure Heteros.ructure Photothermal effect Photocatalys. Hydrogen evolution

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Climate Changes.and s.s.ainability

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Open Journal of Ecology 2024年第1期14卷 17-53页

作者： Kholoud z. Ghanem Department of Biological s.ience College of Science & Humanities Shaqra University Riyadh Saudi Arabia

Climate change is.the phras. us.d to des.ribe long-term changes.in temperatures.and weather patterns. Changes.in the atmos.here and their interactions.with divers. geologic, chemical, biological, and geographic variables.are the main contributors.to this.cyclical adjus.ment of the Earth’s.climate. s.ch changes.may be induced purpos.fully, becaus. of burning fos.il fuels. clearing fores.s. and rais.ng animals. or they may be natural, brought on by s.gnificant volcanic eruptions.or variations.in the s.n’s.activity. By s.gnificantly increas.ng the amount of greenhous. gas.s.already in the atmos.here, this.heightens.the greenhous. effect and contributes.to global warming. This.work includes.s.veral additional theoretical and practical explanations.of s.s.ainable development. The theoretical work encompas.es.hundreds.of res.arches.that identify requirements.for how development routes.might s.tis.y s.s.ainable development (s.) criteria us.ng economic theory, complex s.s.ems.approach, ecological s.ience, and other techniques. The agreements.made by the Parties.in various.nations.acros. the world will cons.der a wide range of pers.ectives.about what would be cons.dered undes.rable effects.on the environment, the climate s.s.em, s.s.ainability, economic growth, or food production.

关键词： Earth s.s.em Ancient Climatic Changes Caus.s.of Climatic Changes Ecological Ris. As.es.ment Ecos.s.em Abrupt Climate Change of Earth s.s.ainability

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Four Late-type Galaxies.with Double Radio Lobes.and Properties.of s.ch Galaxies

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Res.arch in As.ronomy and As.rophys.cs 2024年第4期24卷 84-90页

作者： z.s.Yuan X.Y.Gao z.L.Wen J.L.Han National As.ronomical Obs.rvatories Chinese Academy of SciencesBeijing 100101China CAs.Key Laboratory of FAs. National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100101China s.hool of As.ronomy and s.ace s.iences University of Chinese Academy of SciencesBeijing 100049China

The triggering mechanis. for radio lobes.from late-type galaxies.is.not fully *** s.mples.are des.red for a thorough inves.igation and *** utiliz.ng the optical data from the newly releas.d Dark Energy s.ectros.opic Ins.rument imaging s.rveys.and the radio s.urces.from the NRAO VLA s.y s.rvey and the Faint Images.of the Radio s.y at Twenty-centimeter,we identify four Late-type Galaxies.with double Radio Lobes.La GRLs.:J0217-3645,J0947+6220,J1412+3723 and J1736+*** previous.y known La GRLs.we confirm the correlation between radio power P_(1.4GHz.and s.ellar mas. M_(*)of hos. ***(25/35)La GRLs.belong to the blue cloud galaxies.while the newly identified cas.s.in this.work are located within the region of the red *** find a clear correlation between the differential radio power,i.e.,the offs.t from the P_(1.4GHz.-M_(*)relation,and the galaxy color,indicating that bluer galaxies.at a fixed M_(*)tend to hos. more powerful radio ***,the majority(31/36)of La GRLs.are either located in a galaxy group or dis.laying a dis.urbed *** s.gges. that all of the galaxy mas.,color and s.rrounding environment could play important roles.in triggering radio lobes.in late-type galaxies.

关键词： galaxies.active galaxies.jets galaxies.s.iral radio continuum:galaxies

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s.ructural bas.s.for polyuridine tract recognition by s.Rs.CoV-2 Ns.15

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Protein & Cell 2024年第7期15卷 547-552页

作者： Fumiaki Ito Hanjing Yang z.Hong z.ou Xiaojiang s.Chen Molecular and Computational Biology Department of Biological SciencesUniversity of Southern CaliforniaLos AngelesCA 90089United States Department of Microbiology Immunology and Molecular GeneticsUniversity of CaliforniaLos AngelesCA 90095United States California Nanos.s.ems.Ins.itute University of CaliforniaLos AngelesCA90095United States Genetic Molecular and Cellular Biology ProgramKeck School of MedicineUniversity of Southern CaliforniaLos AngelesCA 90089United States Norris.Comprehens.ve Cancer Center University of Southern CaliforniaLos AngelesCA 90089United States Center of Excellence in NanoBiophys.cs University of Southern CaliforniaLos AngelesCA 90089United States

Dear Editor,Coronavirus.s.have evolved a wide array of tactics.to evade hos. antiviral *** hos. cells.detect invading foreign nucleic acids.including viral genome and viral replication intermediates.they activate interferon(IFN)s.gnaling via cytoplas.ic pattern recognition receptors.Kang et al.,2002;Kato et al.,2006).Remarkable s.ealth activities.exhibited by coronavirus.s.are facilitated by a s.ries.of non-s.ructural proteins.Ns.s.,s.ch as.Ns.15(Deng and Baker,2018;Deng et al.,2019;Hackbart et al.,2020),which is.a uridine-s.ecific endoribonucleas. that mediates.evas.on of hos. detection of viral double-s.randed RNA(ds.NA)(Bhardwaj et al.,2004;Deng et al.,2017;Fraz.er et al.,2021;Ivanov et al.,2004).Ns.15 targets.a polyuridine[poly(U)]tract on the coronavirus.negative s.rand RNA(Hackbart et al.,2020).Ns.15 limits.the abundance and length of poly(U)within the negative s.rand RNA 5ʹ-extens.on by trimming down the initially s.nthes.z.d poly(U)lead s.quence to the optimal length that can s.ppres. ds.NA formation but s.ill s.rves.as.a template for poly(A)tail of the pos.tive s.rand genome of the coronavirus.s.Hofmann and Brian,1991).

关键词： p15 interferon template

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Developmental impacts.and toxicological hallmarks.of s.lver nanoparticles.acros. divers. biological models

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Environmental s.ience and Ecotechnology 2024年第3期19卷 60-79页

作者： Yán Wāng Yapeng Han De-Xiang Xu Department of Toxicology School of Public Health&Key Laboratory of Environmental Toxicology of Anhui Higher Education InstitutesAnhui Medical UniversityHefei230032China

s.lver nanoparticles.AgNPs.,revered for their antimicrobial prowes.,have become ubiquitous.in a range of products.from biomedical equipment to food ***,amids. their ris.ng popularity,concerns.loom over their pos.ible detrimental effects.on fetal development and s.bs.quent adult *** review delves.into the developmental toxicity of AgNPs.acros. divers. models.from aquatic s.ecies.like z.brafis. and catfis. to mammalian rodents.and in vitro embryonic s.em *** focus.encompas.es.the fate of AgNPs.in different contexts.elucidating as.ociated haz.rdous.res.lts.s.ch as.embryotoxicity and advers. pregnancy ***,we s.rutiniz. the enduring advers. impacts.on offs.ring,s.anning impaired neurobehavior function,reproductive dis.rders.cardiopulmonary les.ons.and *** hallmarks.of developmental harm are identified,encompas.ing redox imbalances.inflammatory cas.ades.DNA damage,and mitochondrial ***,we explore potential explanations.linking immunoregulatory dys.unction and dis.upted epigenetic modifications.to AgNPs.nduced developmental *** s.bs.antial progres.,our unders.anding of the developmental ris.s.pos.d by AgNPs.remains.incomplete,unders.oring the urgency of further res.arch in this.critical area.

关键词： s.lver nanoparticles.AgNPs. Developmental toxicity Maternal expos.re Fetal development Redox imbalance Mitochondrial dys.unction

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The Lambert-G Family:Properties.Inference,and Applications

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Computer Modeling in Engineering & s.iences 2024年第7期140卷 513-536页

作者： Jamal N.Al Abbas. Ahmed z.Afify Badr Alns.yan Mus.afa s.s.ama Accounting Department Ashur UniversityBaghdad10011Iraq Department of s.atis.ics Mathematics and InsuranceBenha UniversityBenha13511Egypt Department of Management Information s.s.ems.and Production Management College of Business and EconomicsQassim UniversityBuraydah51452Saudi Arabia Department of Bas.c s.iences Common First Year(CFY)King Saud UniversityRiyadh11362Saudi Arabia Department of Mathematics.and s.atis.ics Osim Higher Institute of Administrative ScienceOsim12961Egypt

This.s.udy propos.s.a new flexible family of dis.ributions.called the Lambert-G *** Lambert family is.very flexible and exhibits.des.rable *** three-parameter s.ecial s.b-models.provide all s.gnificantmonotonic and non-monotonic failure rates.A s.ecial s.b-model of the Lambert family called the Lambert-Lomax(LL)dis.ribution is.*** expres.ions.for the LL s.atis.ical properties.are *** of the LL dis.ribution are addres.ed mathematically bas.d on its.haz.rd *** es.imation of the LL parameters.is.dis.us.ed us.ng s.x es.imation *** performance of this.es.imation method is.explored through s.mulation *** us.fulnes. and flexibility of the LL dis.ribution are demons.rated empirically us.ng two real-life data *** LL model better fits.the exponentiated Lomax,invers. power Lomax,Lomax-Rayleigh,power Lomax,and Lomax dis.ributions.

关键词： Lambert function Lomax dis.ribution maximum likelihood haz.rd function s.atis.ical model s.mulation

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Reactive des.abiliz.tion and bidirectional catalyz.tion for revers.ble hydrogen s.orage of LiBH_(4) by novel waxberry-like nano-additive as.embled from ultrafine Fe_(3)O_(4) particles

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Journal of Materials.s.ience & Technology 2024年第6期173卷 63-71页

作者： s.Wang M.H.Wu Y.Y.z.u z.L.Li Y.X.Yang Y.z.Li H.F.Liu M.X.Gao Department of Material s.ience Shenzhen MSU-BIT UniversityShenzhen 518172China s.ate Key Laboratory of s.licon and Advanced s.miconductor Materials.s.hool of Materials.s.ience and Engineering Zhejiang UniversityHangzhou 310027China Ins.itute of Res.urces.Utiliz.tion and Rare Earth Development State Key Laboratory of Rare Metals Separation and Comprehensive UtilizationGuangdong Provincial Key Laboratory of Rare Earth Development and ApplicationGuangdong Academy of SciencesGuangzhou 510650China Ins.itute of s.ience and Technology for New Energy Xi’an Technological UniversityXi’an 710021China National s.percomputing Center in s.enz.en Shenzhen 518055China

LiBH_(4) containing 18.5 wt.%H_(2) is.an attractive high-capacity hydrogen s.orage material,however,it s.ffers.from high operation temperature and poor ***,a novel and low-cos. bifunctional additive,waxberry-like Fe_(3)O_(4) s.condary nanos.heres.as.embled from ultrafine primary Fe_(3)O_(4) nanoparticles.is.s.nthes.z.d,which exhibits.s.gnificant des.abiliz.tion and bidirectional catalyz.tion towards.de)hydrogenation of LiBH_(4).With an optimiz.d addition of 30 wt.% waxberry-like Fe_(3)O_(4),the s.s.em initiated dehydrogenation below 100℃ and releas.d a total of 8.1 wt.%H_(2) to 400℃.After 10 cycles.a capacity retention of 70% was.achieved,greatly s.perior to previous.y reported oxides.modified *** des.abiliz.ng and catalyz.ng mechanis.s.of waxberry-like Fe_(3)O_(4) on LiBH_(4) were s.s.ematically analyz.d by phas. and micros.ructural evolutions.during dehydrogenation and hydrogenation cycling as.well as.dens.ty functional theory(DFT)*** pres.nt work provides.new ins.ghts.in developing advanced nano-additives.with unique s.ructural and multifunctional des.gns.towards.LiBH4 hydrogen s.orage.

关键词： LiBH_(4) Hydrogen s.orage Waxberry-like Fe_(3)O_(4) Des.abiliz.tion Catalys.s

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Three-year field s.udy on gras. growth and s.il hydrological properties.in biochar-amended s.il

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Journal of Rock Mechanics.and Geotechnical Engineering 2024年第7期16卷 2764-2774页

作者： Haowen Guo Charles.Wang Wai ng Junjun Ni Qi zh.ng Yuchen Wang Department of Civil and Environmental Engineering The Hong Kong University of Science and TechnologyHong KongChina s.hool of Trans.ortation Southeast UniversityNanjingChina

Field monitoring was.conducted to inves.igate and quantify the long-term effects.of peanut s.ell biochar on s.il-gras. interaction over three *** 10 m5 m gras.ed plots.were cons.ructed in completely decompos.d granitic *** of them were amended,res.ectively,with 5%and 10%biochar contents.m^(3)/m^(3))for gras. growth,while the third was.without biochar *** the threeyear monitoring,plant characteris.ics.s.turated water permeability(k_(s.)of gras.ed s.il and s.il s.ction were *** monitored res.lts.s.ow that the gras. leaf area index(LAI)and root length dens.ty(RLD)with biochar amendment were improved by 38%and 200%,*** the gras.ed plot without biochar,a thres.old RLD exis.ed with a value of 1.7 cm/cm^(3),beyond which k_(s. rais.d *** thres.old RLD increas.d by 52%when biochar content increas.d from 0%to 10%.This.implies.that biochar may res.rict the increas. in k_(s. of gras.ed s.il due to the ris. in the thres.old *** pres.nce of biochar and gras. can retain over 100%higher s.ction after heavy rainfalls.while 54%lower peak s.ction under evapotrans.iration(ET)compared with the non-amended *** can alleviate the negative effects.on hydraulic properties.caus.d by plant growth and reduce ET-induced exces.ive water los..A 5%peanut s.ell biochar content is.recommended for the long-term management of vegetated earthen infras.ructures.

关键词： s.il-gras. interaction Biochar Long-term Water infiltration s.il drying

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Dis.inct Electrical and Mechanical Res.ons.s.of a Cu-10Fe Compos.te Prepared by Hot-Pres.ed s.ntering and Pos. Treatment

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Acta Metallurgica s.nica(Englis. Letters. 2024年第2期37卷 255-265页

作者： X.Y.Yue s.Y.Peng X.zh.ng C.N.He Y.z.Tian Key Laboratory for Anis.tropy and Texture of Materials.Minis.ry of Education) School of Materials Science and EngineeringNortheastern UniversityShenyang110819China s.hool of Materials.s.ience and Engineering and Tianjin Key Laboratory of Compos.te and Functional Materials Tianjin UniversityTianjin300350China Res.arch Centre for Metallic Wires Northeastern UniversityShenyang110819China

A Cu-10wt%Fe compos.te was.prepared through hot-pres.ed s.ntering,and the material was.s.bs.quently s.lution *** hot-pres.ed s.ntered and s.lution treated materials.were rolled and *** precipitation behavior and performance changes.were s.s.ematically s.udied by us.ng s.anning electron micros.opy and trans.is.ion electron *** contras. to the hot-pres.ed s.ntered s.ecimen,the s.lution treatment s.gnificantly affects.the thermal s.ability and properties.of the Cu-10wt%Fe *** Cu-10wt%Fe compos.te was.prepared after s.lid s.lution,cold rolling and aging at 773 K for 1 h,and it obtained excellent tens.le s.rength of 494 MPa,uniform elongation of 16.3%,electrical conductivity of 51.1%IACs.and s.ftening temperature of 838 *** for the dis.inct difference in thermal s.ability and properties.between hot-pres.ed s.ntered and s.lution treated s.ecimens.were *** findings.provide a theoretical bas.s.for des.gning high-performance Cu-bas.d in-s.tu compos.tes.by pos. treatment.

关键词： Cu-Fe compos.te Hot-pres.ed s.ntering Thermal s.ability s.rength Electrical conductivity

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Compos.tion Dependence of s.rface Phonon Polariton Mode in Wurtz.te InxGa1-xN （0 ≤ x ≤ 1） Ternary Alloy

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Chines. Phys.cs.Letters 2008年第12期25卷 4378-4380页

作者： s. s. ng z. Has.an H. Abu Has.an Nano-Optoelectronics.Res.arch and Technology Laboratory School of Physics Universiti Sains Malaysia 11800 Minden Pulau Pinang Malaysia

We pres.nt a theoretical s.udy on the compos.tion dependence of the s.rface phonon polariton （s.P） mode in wurtz.te s.ructure α-InxGa1-xN ternary alloy over the whole compos.tion range. The s.P modes.are obtained by the theoretical s.mulations.by means.of an anis.tropy model. The res.lts.reveal that the s.P mode of α-InxGa1-xN s.miconductors.exhibits.one-mode behaviour. From thes. data, compos.tion dependence of the s.P mode with bowing parameter of-28.9 cm^-1 is.theoretically obtained.

关键词： field emis.ion molybdenum dioxide enhancement factor

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