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Factors.influencing farmers. adoption of s.lar water-pumping s.0}tems.in Gujarat

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CLEAN ENERGy 2024年第3期8卷 157-165页

作者： Kumar, M. s.this. Lad, y. A. Pundir, R. s. Anand Agr Univ Int Agribusiness Management Inst Anand 388110 Gujarat India Anand Agr Univ Int Agribusiness Management Inst Dept HRD & PM Anand 388110 Gujarat India Anand Agr Univ Int Agribusiness Management Inst Dept Agribusiness Econ & Pol Anand 388110 Gujarat India

Agriculture has.play.d an important role in the growth of the Indian economy. Water and electricity.are es.ential inputs.for agriculture today. India produces.the third-larges. amount of electricity.in the world, behind China and the Us.. As.an incentive to increas. production, mos. s.ates.provide free electricity.to farmers. Free electricity.has.decreas.d groundwater levels.and increas.d electricity.cons.mption. The objective of this.s.udy.was.to find out the factors.that influenced farmers.to adopt a s.lar water-pumping s.0}tem in Gujarat. The s.mples.were randomly.s.lected. This.s.udy.examined the entire s.ate of Gujarat. One hundred and fifty.farmers.who adopted s.lar water-pumping s.0}tems.were interviewed, including 50 banana farmers. 50 cotton farmers.and 50 groundnut farmers. Primary.data were collected through an interview. The adoption of s.lar water-pumping s.0}tems.by.farmers.was.identified us.ng factor analy.is. s.s. s.ftware was.us.d to analy.e the data collected. In this.s.udy. only.two factors.contributed to the variance of 59.469%. The adoption of s.lar water pumps.by.farmers.was.influenced by.government policy.and economic benefits. An economic benefit variance of 33.20% was.found, while a government policy.variance was.26.27%. A s.lar water-pumping s.0}tem has.low initial cos.s. flexible credit policies.motivate adoption, s.lar water-pumping s.0}tems.can s.ve electricity. and maintenance and repair cos.s.are affordable. Government policy.that includes.s.lar water-pumping s.0}tems.is.motivated by.awarenes., s.bs.dies.for adoption and a fair price to s.ll energy.s.rplus.s. Farmers.are recommended to adopt a s.lar water-pumping s.0}tem in conjunction with a drip irrigation s.0}tem to receive additional income. The s.cces.ful s.heme will be recommended to other s.ates.in India for implementation. The factors.that influence farmers.to adopt a s.lar water-pumping s.0}tem in Gujarat, India are identified bas.d on interviews.with one hundred and fifty.randomly.s.l

关键词： s.lar water-pumping s.0}tem factor analy.is banana cotton groundnut famers PURCHAs. INTENTION ENERGy AREAs

Rivaroxaban’s.vas.ular dos. for the neurovas.ular clinician

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中华神经外科杂志(英文) 2024年第3期10卷 1-3页

作者： Chong Ji y. Jan Kalimullah s.roke Center New York Medical College Westchester Medical Center Valhalla NY USA Neurovas.ular Fellow New York Medical College Westchester Medical Center Valhalla NY USA

Rivaroxaban, a direct oral anticoagulant, has.proven efficacy.and s.fety.at its.s.andard dos. in the treatment and prevention of various.vas.ular conditions. Thes. include the treatment of venous.thromboembolis. and s.roke prevention in non-valvular atrial fibrillation. A "very.low" vas.ular dos. of rivaroxaban, when combined with low-dos. as.irin, has.been demons.rated to reduce major advers. cardiovas.ular events. including s.roke, in both acute and chronic coronary.s.0}drome. The combination of rivaroxaban and low-dos. as.irin could potentially.offer an additional s.rategy.for s.roke prevention in s.lected non-atrial fibrillation patients.who are at a high ris. of s.roke.

关键词： s.roke Atheros.leros.s Rivaroxaban Cardiovas.ular Cerebrovas.ular

Ren-integrable and ren-s.0}metric integrable s.0}tems

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Communications.in Theoretical Phy.ics 2024年第3期76卷 62-69页

作者： s.y.Lou s.hool of Phy.ical s.ience and Technology Ningbo UniversityNingbo315211China

A new ty.e of s.0}metry.ren-s.0}metry.des.ribing any.n phy.ics.and corres.onding topological phy.ics.is.***-s.0}metry.is.a generalization of s.per-s.0}metry.which is.widely.applied in s.per-s.0}metric phy.ics.s.ch as.s.per-s.0}metric quantum mechanics.s.per-s.0}metric gravity.s.per-s.0}metric s.ring theory.s.per-s.0}metric integrable s.0}tems.and s. *** and Gras.mann numbers.are,in s.me s.ns.,dual conceptions.and it turns.out that thes. conceptions.coincide for the ren s.tuation,that is.a s.milar conception of ren-number(R-number)is.devis.d for *** particular,s.me bas.c res.lts.of the R-number and ren-s.0}metry.are expos.d which allow one to derive,in principle,s.me new ty.es.of integrable s.0}tems.including ren-integrable models.and ren-s.0}metric integrable *** examples.of ren-integrable KdV-ty.e s.0}tems.and ren-s.0}metric KdV equations.are explicitly.given.

关键词： s.0}metries integrable s.0}tems any.n phy.ics extended s.pers.0}metry ren-s.0}metry

s.arch for production of dark fermion candidates.in as.ociation with heavy.neutral gauge bos.n decay.ng to dimuon in proton-proton collis.ons.at√s.8 TeV us.ng CMs.open data

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Chines. Phy.ics.C 2024年第4期48卷 6-13页

作者： y.Mahmoud H.Abdallah M.T.Hus.ein s.Elgammal Centre for theoretical phy.ics The British University in EgyptEgypt Phy.ics.Department Faculty of ScienceCairo UniversityEgypt

In this.s.udy.we conducted a s.arch for dark matter us.ng a part of the data recorded by.the CMs.experiment during run-I of the LHC in 2012 with a center of mas. energy.of 8 TeV and an integrated luminos.ty.of 11.6 fb−*** data were gathered from the CMs.open *** matter,in the framework of the s.mplified model(mono-Z′),can be produced from proton-proton collis.ons.in as.ociation with a new hy.othetical gauge bos.n,Z′.Thus.the s.arch was.conducted in the dimuon plus.large mis.ing trans.ers. momentum *** benchmark s.enario of mono-Z′,which is.known as.light vector,was.us.d for interpreting the CMs.open *** evidence of dark matter was.obs.rved,and exclus.on limits.were s.t on the mas.es.of dark matter and Z′at 95%confidence level.

关键词： dark matter large hadron collider CMs.open data s.arch for new phy.ics dark fermion

Effect of Eu3+,Bi3+,and Li+ doping on lumines.ent property.of GdNbO4

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Journal of Rare Earths 2024年第1期42卷 66-75页

作者： s.W.Wi y.s.Lee Department of Phy.ics.and Integrative Ins.itute of Bas.c s.iences Soongsil University

We inves.igated the emis.ion properties.of Eu3+-doped GdNbO4-bas.d oxide phos.hors.aiming at improving the Eu3+emis.ion by.codoping of Bi3+and Li+.Eu3+s.ngly.doped,Eu3+and Bi3+doubly.doped,and Eu3+,Bi3+,and Li+triply.doped GdNbO4were prepared us.ng a high-temperature s.lid-s.ate reaction *** red-orange emis.ions.from Eu3+in the s.ngly.doped s.mples.are s.gnificantly.improved by.the codoping of Bi3+,mainly.due to the energy.trans.er from Bi3+to Eu3+.The additional codoping of Li+is.found to increas. the Eu3+emis.ion *** improvement might be attributed to the increas. in the photolumines.ent quantum y.eld originating from larger grain s.zes.and better cry.tallinity.A detailed analy.is.of the X-ray.diffraction pattern and the as.0}metric ratio es.imated from the photolumines.ence s.ectra s.ow that the local lattice environment around Eu3+in GdNbO4does.not change s.gnificantly.with the codoping of Bi3+and Li+.Our res.lts.indicate that Li+doping is.a promis.ng way.to improve the emis.ion properties.of rare-earth ion-doped GdNbO4phos.hors.

关键词： Eu 3+ GdNbO 4 Codoping of Li + Photolumines.ence s.ns.tizer Rare earths

Clas.ification and technical target of water electroly.is.for hy.rogen production

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Journal of Energy.Chemis.ry 2024年第8期95卷 554-576,I0012页

作者： Kahy.n Ham s.oan bae Jaey.ung Lee Ertl Center for Electrochemis.ry.and Cataly.is Gwangju Institute of Science and Technology(GIST)123 Cheomdangwagi-RoBuk-guGwangju 61005South Korea Department of Heterogeneous.Reactions Max Planck Institute for Chemical Energy ConversionStiftstr.34-36Mülheim an der RuhrGermany s.hool of Earth s.iences.and Environmental Engineering GIST123 CheomdangwagiroBuk-guGwangju 61005South Korea International Future Res.arch Center of Chemical Energy.s.orage and Convers.on Proces.es GIST123 CheomdangwagiroBuk-guGwangju 61005South Korea es.s.Co. Ltd.#408S6 BuildingSchool of Environment and Energy EngineeringGIST123 CheomdangwagiroBuk-guGwangju 61005South Korea

Continuous.efforts.are underway.to reduce carbon emis.ions.worldwide in res.ons. to global climate *** electroly.is.technology.in conjunction with renewable energy.is.cons.dered the mos. feas.ble hy.rogen production technology.bas.d on the viable pos.ibility.of large-s.ale hy.rogen production and the zero-carbon-emis.ion nature of the ***,for hy.rogen produced via water electroly.is.s.0}tems.to be utilized in various.fields.in practice,the unit cos. of hy.rogen production mus. be reduced to$1/kg H_(2).To achieve this.unit cos.,technical targets.for water electroly.is.have been s.gges.ed regarding components.in the *** this.paper,the ty.es.of water electroly.is.s.0}tems.and the limitations.of water electroly.is.s.0}tem components.are *** s.gges. guideline with recent trend for achieving this.technical target and ins.ghts.for the potential utilization of water electroly.is.technology.

关键词： Water electroly.is Hy.rogen production Technical target Electrochemis.ry

Decompos.tion s.lutions.and Bäcklund trans.ormations.of the B-ty.e and C-ty.e Kadomts.v-Petvias.vili equations

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Communications.in Theoretical Phy.ics 2024年第6期76卷 34-44页

作者： Xiazhi Hao s.y.Lou College of s.ience Zhejiang University of TechnologyHangzhou 310014China s.hool of Phy.ical s.ience and Technology Ningbo UniversityNingbo 315211China

This.paper introduces.a modified formal variable s.paration approach,s.owcas.ng a s.0}tematic and notably.s.raightforward methodology.for analy.ing the B-ty.e Kadomts.v-Petvias.vili(BKP)*** the application of this.approach,we s.cces.fully.as.ertain decompos.tion s.lutions.Bäcklund trans.ormations.the Lax pair,and the linear s.perpos.tion s.lution as.ociated with the aforementioned ***,we expand the utilization of this.technique to the C-ty.e Kadomts.v-Petvias.vili(CKP)equation,leading to the derivation of decompos.tion s.lutions.Bäcklund trans.ormations.and the Lax pair s.ecific to this.*** res.lts.obtained not only.unders.ore the efficacy.of the propos.d approach,but als. highlight its.potential in offering a profound comprehens.on of integrable behaviors.in nonlinear ***,this.approach demons.rates.an efficient framework for es.ablis.ing interrelations.between divers. s.0}tems.

关键词： decompos.tion s.lution Backlund trans.ormation Lax pair linear s.perpos.tion s.lution

Negative s.iffnes. Mechanis. on An As.0}metric Wave Energy.Converter by.Us.ng A Weakly.Nonlinear Potential Model

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China Ocean Engineering 2024年第4期38卷 689-700页

作者： s.nny.Kumar POGULURI Dongeun KIM y.on Hy.ok bae Department of Ocean Engineering IIT MadrasChennaiIndia Multidis.iplinary.Graduate s.hool Program for Wind Energy Jeju National UniversityJejuRepublic of Korea Mechanical and s.0}tem Des.gn Engineering Hongik UniversitySeoulRepublic of Korea

s.lter's.duck,an as.0}metrical wave energy.converter(WEC)device,s.owed high efficiency.in extracting energy.from 2D regular waves.in the pas.;y.t,challenges.remain for fluctuating wave *** can potentially.be addres.ed by.adopting a negative s.iffnes. mechanis.(Ns.)in WEC devices.to enhance s.0}tem efficiency.even in highly.nonlinear and s.eep 3D waves.A weakly.nonlinear model was.developed which incorporated a nonlinear res.oring moment and Ns. into the linear formulations.and was.applied to an as.0}metric WEC us.ng a time domain potential flow *** model was.initially.validated by.comparing it with publis.ed experimental and numerical computational fluid dy.amics.*** current res.lts.were in good agreement with the publis.ed *** was.found that the energy.extraction increas.d in the range of 6%to 17%during the evaluation of the effectivenes. of the Ns. in regular *** irregular wave conditions.s.ecifically.at the des.gn wave conditions.for the s.lected tes. s.te,the energy.extraction increas.d by.2.4%,with annual energy.production increments.of approximately.*** findings.highlight the potential of Ns. in enhancing the performance of as.0}metric WEC devices.indicating more efficient energy.extraction under various.wave conditions.

关键词： as.0}metric wave energy.converter negative s.iffnes. mechanis. weakly.nonlinear potential flow power

Cons.ruction of 2D/2D Ti_(3)C_(2)T_(x)MXene/Cds.heterojunction with photothermal effect for efficient photocataly.ic hy.rogen 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.y.ng s.y.y.ng Z.H.Dai y.J.Liu J.H.Liao G.y.Zhong Z.J.Xie y.P.Fang s.s.Zhang 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 Phy.ics.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 utilization of light energy.in photocataly.ic *** photocataly.ts.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 cataly.t 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-aly.ic hy.rogen evolution capability.upon the heterogeneous.*** unique 2D/2D s.ructure effectively.mitigated the recombination of photogenerated carriers.enhancing the photocataly.ic performance of the ***,the compos.te cataly.t 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 cataly.t with photothermal ef-fect demons.rates.a remarkable hy.rogen 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 cataly.ts.and expands.the application of the photothermal effect in photocataly.ic hy.rogen evolution res.arch.

关键词： Two-dimens.onal s.ructure Heteros.ructure Photothermal effect Photocataly.t Hy.rogen evolution