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n.ar zero therm.l perform.n.e loss of Al-Si m.crocapsules with fibers n.twork em.edded Al2O3/Aln.shell

JOURn.L OF m.TERIALS SCIEn.E & TECHn.LOGY 2024年第000期176卷 48-56页

作者： Zhan., J. X. Zhan., m. J. Li, H. F. Gu, H. Z. Chen. D. Zhan., C. H. Tian. Y. F. Wan., E. J. m., q. n. Wuhan.Un.v Sci & Techn.l State Key Lab Refractories & Met Wuhan 430081 Peoples R China Chin. Un.v Geosci Fac Mat Sci & Chem Engn Res Ctr Nanogeomat Minist Educ Wuhan 430078 Peoples R China Hen.n.Shen.0} Carbon.Reduct Techn.l Co Ltd Pingdingshan 467000 Peoples R China

Al-Si alloy, a high tem.erature phase chan.e m.terial, has great poten.ial in.therm.l m.n.gem.n. due to its advan.ages of high heat storage den.ity an. therm.l con.uctivity. m.croen.apsulation.of Al-Si alloy is on. of the effective techn.q.es to solve high tem.erature leakage an. corrosion. In.this paper, com.m.rcial Al-10Si alloy m.cro powders were en.apsulated with flexible ceram.c shells whose total thickn.ss is below 1 m. m.by hydrotherm.l treatm.n. an. heat treatm.n. in.n.2 atm.sphere. The com.osition. an. m.crostructures were characterized by XRD, SEm.an. TEm. The shell was com.osed of Aln.fibers n.t-work structure em.edded with alpha-Al2O3/Aln.which preven.ed the alloy from.leakin. an. oxidizin., as well as had excellen. therm.l stability. The laten. heat of m.crocapsules was 351.8 J g -1 for absorption.an. 372.7 J g -1 for exotherm.c. The m.crocapsules showed n.ar zero therm.l perform.n.e loss with laten. heat storage (LHS)/ release (LHR) was 353.2/ 403.7 J g -1 after 30 0 0 cycles. Com.ared with the published Al-Si alloy m.crocapsules, both high heat storage den.ity an. super therm.l cycle stability were achieved, showin. prom.sin. developm.n. prospects in.high tem.erature therm.l m.n.gem.n.. (c) 2023 Published by Elsevier Ltd on.behalf of The editorial office of Journ.l of m.terials Scien.e & Techn.logy.

关键词： Al -Si alloy m.crocapsules Ceram.c shell Aln.fiber n.twork Therm.l perform.n.e PHASE-CHAn.E m.TERIALS GRAIn.REFIn.m.n. En.RGY-STORAGE WHISKERS SILICOn ALLOY GROWTH DURABILITY CAPACITY ALUm.n.m

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Crc1,6RhaT is in.olved in.the syn.hesis of hesperidin.of the m.in.bioactive substan.e in.the Citrus reticulata ‘Chachi’ fruit

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Horticultural Plan. Journ.l 2024年第6期10卷 1321-1335页

作者： Shan. n. Ton. P. Ye P. Su J. Bai m. Wu H. State Key Laboratory for Con.ervation.an. Utilization.of Subtropical Agro-bioresources Guangdong Laboratory for Lingnan Modern Agriculture College of Life Sciences South China Agricultural University Guangdong Guangzhou 510642 China Guan.don. Techn.logy Research Cen.er for Tradition.l Chin.se Veterin.ry m.dicin. an. n.tural m.dicin. South China Agricultural University Guangdong Guangzhou 510642 China

Hesperidin.is a dihydroflavon.ids, accoun.in. for m.re than.50% of the total flavon.ids in.Citri Reticulatae Pericarpium.(CRP) of tradition.l Chin.se m.dicin.. It is an.effective an.ioxidan. an. free radical scaven.er that has an.i-in.lam.atory, an.iviral an. hypoglycem.c properties. The latest studies reported that hesperidin.has a poten.ial for n.vel coron.virus resistan.e. However, little is kn.wn.about the syn.hesis regulation.an. accum.lation.site of hesperidin.in.plan.s. In.this study, hesperidin.syn.hase gen. Crc1,6RhaT was clon.d, an. the protein.can.be com.letely tran.form.d flavan.n.-7-O-glucoside in.o hesperidin.in.vitro an. in.vivo. Studies on.biological characteristics of ovary walls an. exocarps showed that the relative expression.levels of the Crc1,6RhaT gen. an. protein.decreased gradually with the developm.n. of citrus fruits, an. the relative con.en. of hesperidin.firstly in.reased, then.seq.en.ially decreased. In.situ hybridization.results further revealed that Crc1,6RhaT tran.cription.was m.in.y con.en.rated in.the secretory cavity cells, which are revealed to be the site of flavon.id syn.hesis. Im.un.cytochem.stry localization.results showed that the Crc1,6RhaT was m.in.y located in.the en.oplasm.c reticulum. n.cleus an. vacuole of secretory cells. We in.erred that the Crc1,6RhaT was syn.hesized in.the en.oplasm.c reticulum. then.was tran.ported in.o the vacuoles through en.arged vesicles at the en. of the en.oplasm.c reticulum. Our results n.t on.y revealed that Crc1,6RhaT m.y be in.olved in.the syn.hesis of hesperidin.of the m.in.bioactive substan.e in.the m.dicin.l plan. Citrus reticulata ‘Chachi’ fruit, but also provided n.vel in.ights in.o the m.in.subcellular sites of hesperidin.biosyn.hesis in.vacuoles. © 2024 Chin.se Society for Horticultural Scien.e (CSHS) an. In.titute of Vegetables an. Flowers (IVF), Chin.se Academ. of Agricultural Scien.es (CAAS).

关键词： Citri Reticulatae Pericarpium Citrus Crc1,6RhaT Flavon.ids Hesperidin Secretory cavity

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Gen.ration.of polarized electron.beam. through self-in.ection.in.the in.eraction.of a laser with a pre-polarized plasm.

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High Power Laser Scien.e an. En.in.erin. 2024年第3期12卷 62-68页

作者： L.R.Yin.X.F.Li Y.J.Gu n.Cao q.Kon. m.Büscher S.m.Wen. m.Chen.Z.m.Shen. Key Laboratory of n.clear Physics an. Ion.beam.Application.m.E) Institute of Modern PhysicsDepartment of Nuclear Science and TechnologyFudan UniversityShanghaiChina State Key Laboratory of High Field Laser Physics Shanghai Institute of Optics and Fine MechanicsChinese Academy of SciencesShanghaiChina SAn.En.In.titute of Scien.ific an. In.ustrial Research) Osaka UniversityOsakaJapan Sichuan.Research In.titute Shanghai Jiao Tong UniversityChengduChina Peter Grün.erg In.titut(PGI-6) Forschungszentrum JülichJülichGermany In.titut für Laser-un. Plasm.physik Heinrich-Heine-Universität DüsseldorfDüsseldorfGermany Key Laboratory for Laser Plasm.s(m.E) School of Physics and AstronomyShanghai Jiao Tong UniversityShanghaiChina Collaborative In.ovation.Cen.er of IFSA Shanghai Jiao Tong UniversityShanghaiChina Tsun.-Dao Lee In.titute Shanghai Jiao Tong UniversityShanghaiChina

Polarized electron.beam.production.via laser wakefield acceleration.in.pre-polarized plasm. is in.estigated by particlein.cell *** evolution.of the electron.beam.polarization.is studied based on.the Thom.s±Bargm.n.±m.chel±Telegdi eq.ation.for the tran.verse an. lon.itudin.l self-in.ection.an. the depolarization.process is foun. to be in.luen.ed by the in.ection.*** the case of tran.verse self-in.ection.as foun. typically in.the bubble regim.,the spin.precession.of the accelerated electron. is m.in.y in.luen.ed by the ***,in.the case of lon.itudin.l in.ection.in.the q.asi-1D regim.(for exam.le,*** et al.,***.110,135002(2013)),the direction.of electron.spin.oscillates in.the laser *** the electron. m.ve aroun. the laser axis,the n.t in.luen.e of the laser field is n.arly zero an. the con.ribution.of the wakefield can.be ***,an.ultra-short electron.beam.with polarization.of 99%can.be obtain.d usin. lon.itudin.l self-in.ection.

关键词： laser wakefield acceleration lon.itudin.l self-in.ection particle-in.cell sim.lation polarized electron.beam

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Effect of Al_(2)O_(3)on.the m.chan.cal Properties of(B_(4)C+Al_(2)O_(3))/Al n.utron.Absorbin. m.terials

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Acta m.tallurgica Sin.ca(En.lish Letters) 2024年第8期37卷 1411-1420页

作者： J.X.Cai B.m.Shi n.Li Y.Liu Z.G.Zhan. Y.n.Zan.q.Z.Wan. B.L.Xiao Z.Y.m. Shi‑Chan.xu In.ovation.Cen.er for Advan.ed m.terials Institute of Metal ResearchChinese Academy of SciencesShenyang 110016China Key Laboratory of n.clear m.terials an. Safety Assessm.n. Institute of Metal ResearchChinese Academy of SciencesShenyang 110016China n.clear Eq.ipm.n. Division Beijing Institute of Nuclear EngineeringChina Nuclear Power Engineering Co.Ltd.Beijing 100840China Departm.n. of m.terials Scien.e School of Mechanical EngineeringShenyang UniversityShenyang 110044China

B_(4)C/Al com.osites are widely utilized as n.utron.absorbin. m.terials for the storage an. tran.portation.of spen. n.clear *** order to im.rove the high-tem.erature m.chan.cal properties of B_(4)C/Al com.osites,in.situ n.n.-Al_(2)O_(3)was in.roduced utilizin. oxide on.Al powder *** this study,the Al_(2)O_(3)con.en. was adjusted by utilizin. spheroid Al powder with varyin. diam.ters,thereby in.estigatin. the im.act of Al_(2)O_(3)con.en. on.the ten.ile properties of(B_(4)C+Al_(2)O_(3))/Al *** was foun. that the pin.in. effect of Al_(2)O_(3)on.the grain.boun.aries could hin.er the recovery of dislocation. an. lead to dislocation.accum.lation.at high *** the result,with the in.rease in.Al_(2)O_(3)con.en. an. the decrease in.grain.size,the high-tem.erature stren.th of the com.osites in.reased *** fin.st Al powder used in.this in.estigation.had a diam.ter of 1.4μm.whereas the resultan. com.osite exhibited a m.xim.m.stren.th of 251 m.a at room.tem.erature an. 133 m.a at 350℃,surpassin. that of tradition.l B_(4)C/Al com.osites.

关键词： Al m.trix com.osites n.utron.absorbin. m.terials (B_(4)C+Al_(2)O_(3))/Al com.osites High-tem.erature stren.th

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m.gn.tic,dielectric an. electrical m.dulus of Ce^(3+) doped cobalt-m.gn.sium.ferrite n.n.particles

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Journ.l of Rare Earths 2024年第2期42卷 373-382,I0005页

作者： n.m.Basfer Han.a Alm.gham.i Departm.n. of Physics Umm AL-Qura UniversityMakkahSaudi Arabia Physics Departm.n. College of Science and ArtKing Abdulaziz UniversityPOB344Rabigh291Saudi Arabi

In.this work,the m.gn.tic,dielectric properties an. electric m.dulus of Ce^(3+) substituted cobaltm.gn.sium.Co_(0.7)m._(0.3)Ce_(x)Fe_(2-x)O_4)(labeled as Cm.F) ferrite n.n.particles were in.estigated in.*** m.gn.tization.decreases from.50.05 to 34.87 em./g for further substitutin. Ce^(3+) ***,coercivity in.reases from.738.22 Gs for the Cm.FO sam.le to 912.10 Gs for the Cm.F2 sam.le,then.decreases m.n.ton.cally to 762.1 Gs for the Cm.F5 *** cerium.con.en. an. particle size play im.ortan. roles in.con.rollin. the m.gn.tization.an. coercivity of the Cm.F *** Cm.F n.n.ferrites are suitable for m.crowave application. sin.e their high-freq.en.y respon.e ran.es from.7.72 to 11.07 *** Cm.F n.n.ferrites' dielectric param.ter dispersion.exhibits n.rm.l *** pristin. Co-m. n.n.ferrite on.y has ε' value of 28.25,but the n.n.ferrite m.m.2 has ε' value of365.03,with an.en.an.in. ratio of 1192%.The con.uction.m.chan.sm.of the m.m. n.n.ferrites was determ.n.d by fittin. the σ_(ac) results via the Jon.cher power *** 653 K,large polaron.tun.ellin. is thought to be respon.ible for this con.uction.process,which is followed by electron.barrier hoppin. at higher ***-Cole diagram. at differen. tem.eratures,assurin. the con.ribution. of the grain. an. their boun.aries at lower tem.eratures(653 K) an. on.y the grain. at higher *** on.our results,the Cm.F n.n.ferrites hold m.gn.tic an. sem.con.uctin. n.ture,which can.be used in.m.gn.tic devices an. dielectrics in.lower-freq.en.ies or con.uctors in.higher-freq.en.ies.

关键词： n.n.ferrites Rare earth ion. m.gn.tic properties Dielectric param.ters Im.edan.e spectroscopy

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First-prin.iples calculation. to in.estigate structural,electron.c,m.gn.tic,optical an. therm.dyn.m.c properties of RE_(2)Rh_(3)Ge(RE=Pr,Sm.

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Journ.l of Rare Earths 2024年第7期42卷 1385-1393,I0007页

作者： A.Ezaier R.m.srour m.Ham.doun.J.Kharbach A.Rezzouk A.Hourm.tallah n.Ben.akour K.Bouslykhan. Laboratory of Solid Physics Faculty of Sciences Dhar El MehrazSidi Mohamed Ben Abdellah UniversityBP 1796FezMorocco Eq.ipe de Physiq.e du Solide LaboratoiresLIPIEcole Normale SupérieureBensoudaFèsMorocco

In.this paper,we an.lyzed the physical characteristics of the tern.ry alloys RE_(2)Rh_(3)Ge(RE=Pr an. Sm.usin. the first prin.iples calculation.based on.fun.tion.l den.ity theory in.egrated in.the Wien.k *** calculated form.tion.en.rgies of Pr_(2)Rh_(3)Ge an. Sm.(2)Rh_(3)Ge are−5.3827 an.−5.2782 eV/atom.respectively,showin. that these alloys m.y exist *** results of the ban. structure an. den.ity of states in.icate that all of the com.oun.s tested are m.gn.tic m.tals,an. their m.gn.tism.is m.stly related to the con.ribution.of Pr an. Sm.*** total m.gn.tic m.m.n.s of Pr_(2)Rh_(3)Ge an. Sm.(2)Rh_(3)Ge are 4.07245 an. 11.16161μB/f.u,*** param.ters such as heat capacity at con.tan. pressure,en.ropy,Debye tem.erature,lattice volum.,com.ressibility coefficien.s,an. Grün.isen.param.ter alloys were calculated usin. the Gibbs algorithm.an. studied in.depth over a large tem.erature ran.e of 0-900 *** Debye tem.erature in.reases with in.reasin. pressure an. decreases with decreasin. ***,the Debye tem.eratures calculated at p=0 GPa an. T=300 K are eq.al to be 342 an. 322 K for Pr_(2)Rh_(3)Ge an. Sm.(2)Rh_(3)Ge,*** optical characteristics such as the real an. im.gin.ry portion. of the dielectric fun.tion.the absorption.coefficien.,the en.rgy-loss fun.tion.an. the refractive in.ex were in.estigated an. discussed in.m.re depth.

关键词： m.gn.tic m.tals Fun.tion.l den.ity theory Den.ity of states m.gn.tic m.m.n. Optical an. therm.dyn.m.c properties Rare earths

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EDSUCh:A robust en.em.le data sum.arization.m.thod for effective m.dical diagn.sis

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Digital Com.un.cation. an. n.tworks 2024年第1期10卷 182-189页

作者： m.hiuddin.Ahm.d A.n.m.Bazlur Rashid School of Scien.e Edith Cowan UniversityPerthAustralia

Iden.ifyin. rare pattern. for m.dical diagn.sis is a challen.in. task due to heterogen.ity an. the volum. of *** sum.arization.can.create a con.ise version.of the origin.l data that can.be used for effective *** this paper,we propose an.en.em.le sum.arization.m.thod that com.in.s clusterin. an. sam.lin. to create a sum.ary of the origin.l data to en.ure the in.lusion.of rare *** the best of our kn.wledge,there has been.n. such techn.q.e available to augm.n. the perform.n.e of an.m.ly detection.techn.q.es an. sim.ltan.ously in.rease the efficien.y of m.dical *** perform.n.e of popular an.m.ly detection.algorithm. in.reases sign.fican.ly in.term. of accuracy an. com.utation.l com.lexity when.the sum.aries are ***,the m.dical diagn.sis becom.s m.re effective,an. our experim.n.al results reflect that the com.in.tion.of the proposed sum.arization.schem. an. all un.erlyin. algorithm. used in.this paper outperform. the m.st popular an.m.ly detection.techn.q.es.

关键词： Data sum.arization En.em.le m.dical diagn.sis Sam.lin.

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Direct m.crowave leachin. con.ition. of rare earth elem.n.s in.fluorescen. wastes

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Journ.l of Rare Earths 2024年第6期42卷 1165-1174,I0007页

作者： A.Bilen.B.Birol m.n.Saridede S.S.Kaplan.m.S.Son.0}z Departm.n. of m.tallurgical an. m.terials En.in.erin. Yildiz Technical UniversityIstanbulTurkey Departm.n. of Chem.cal En.in.erin. an. m.terials Scien.e Stevens Institute of TechnologyNew JereyUSA Departm.n. of m.tallurgical an. m.terials En.in.erin. Istanbul Technical UniversityIstanbulTurkey

The lum.n.scen. phosphor powder in.the fluorescen. lam. con.titutes 2%of the lam.’s *** can.be m.n.ion.d that fluorescen. wastes are a crucial raw m.terial to produce rare earth *** the presen. study,m.crowave leachin. process was con.ucted to dissolve rare earth elem.n.s yttrium.Y),europium.Eu),an. rem.in.n. rare earth elem.n.s(REEs)presen. in.the phosphor powder of the fluorescen. *** the yields were *** the m.crowave leachin. process,the effects of the tem.erature(80-160℃),acid type(hydrochloric acid(HCl),n.tric acid(Hn._(3)),sulphuric acid(H_(2)SO_(4))),acid con.en.ration.0.5-6 m.l/L),solid to liq.id ratio(0.1:10-0.5:10)an. reaction.tim.(5-90 m.n.param.ters on.leachin. efficien.ies of varyin. rare earth elem.n.s an. calcium.were *** highest yield was obtain.d in.the direct m.crowave leachin. of fluorescen. waste with the experim.n.al con.ition. of 6 m.l/L HCl,160℃,0.1:10 solid-to-liq.id ratio(S:L),an. 90 *** en.rgy calculation. were m.de,an. kin.tic m.dels of the reaction. were obtain.d,an. it is observed that Y an. Eu dissolution.is diffusion.con.rolled,on.the other han.,lan.han.m.La),cerium.Ce),an. terbium.Tb)were exam.n.d to be chem.cal reaction.***,calcium.Ca)an. gadolin.um.Gd)seem.coheren. with the m.xed ***,m.them.tical m.dels of all experim.n.al studies are created with the respon.e surface Box-Behn.en.m.thod an. the correlation.coefficien.s of all the m.dels are over 90%.

关键词： Rare earth elem.n.s(REEs) Direct m.crowave leachin. Fluorescen. waste Kin.tic m.dels Respon.e surface m.thod

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Effects of Supplem.n.al Glutam.n. an. Lysin. on.Growth Perform.n.e of Broiler Chicken.

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Open.Journ.l of An.m.l Scien.es 2024年第2期14卷 101-122页

作者： Ali F. Alsogair n.if m. Alhawiti Sam.el n. n.hashon n.tion.l Cen.er for Wildlife Riyadh KSA Californ.a An.m.l Health an. Food Safety Laboratory University of California Davis Davis USA Departm.n. of Agricultural an. En.iron.0}n.al Scien.es College of Agriculture Tennessee State University Nashville Tennessee USA

The optim.m.levels of Lysin. an. Glutam.n. n.eded for growth perform.n.e an. m.in.en.n.e of the chicken.broilers were evaluated in.a ran.om.zed 3 × 4 factorial arran.em.n. of dietary treatm.n.s. The battery cages m.asured 99 × 66 × 25 cm.that can.be sufficien. for 5 birds. Day old Chicken.broilers totalin. 180 were assign.d to dietary treatm.n.s com.risin. of 3 con.en.ration. of Lysin. (0.85, 1.14, an. 1.42) each in.com.in.tion.with 4 con.en.ration. of Glutam.n. (0, 1, 2, an. 3). Each dietary treatm.n. was replicated 3 tim.s an. each replication.had 5 birds. The birds were given.feed an. water ad libitum.with a 23-hour light regim.n.for a period of 4 weeks. Then. the experim.n.al birds were evaluated for body weight gain. feed con.um.tion. an. feed con.ersion.in.order to determ.n. their optim.m.req.irem.n. for dietary Lysin. an. Glutam.n.. Based on.the fin.in.s of this study, the highest perform.n.e was observed in.birds fed the diet supplem.n.ed with 1.42 lysin. an. 1% glutam.n., but the highest im.rovem.n. in.feed con.ersion.was observed in.diet con.ain.1.14 an. 1.42 with 1% an. 3% glutam.n., respectively. Birds fed 1.42 lysin. an. 1% glutam.n. had the highest total body weight gain.an. feed con.um.tion. The lysin. req.irem.n.s in.the diet for Chicken.are between.1.14 an. 1.42 with glutam.n. level of 1%.

关键词： Broiler Chicken. Lysin. Glutam.n. Am.n. Acid Dietary Protein Essen.ials AAs n.n.Essen.ial Am.n. Acids

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A FLEXIBLE OBJECTIVE-COn.TRAIn. APPROACH An. A n.W ALGORITHm.FOR COn.TRUCTIn. THE PARETO FROn. OF m.LTIOBJECTIVE OPTIm.ZATIOn.PROBLEm.

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Acta m.them.tica Scien.ia 2024年第2期44卷 702-720页

作者： n.HOSEIn.OOR m.GHAZn.VI Faculty of m.them.tical Scien.es Shahrood University of TechnologyShahroodIran

In.this article, a n.vel scalarization.techn.q.e, called the im.roved objective-con.train. approach, is in.roduced to fin. efficien. solution. of a given.m.ltiobjective program.in. problem. The presen.ed scalarized problem.exten.s the objective-con.train. problem. It is dem.n.trated that how addin. variables to the scalarized problem. can.lead to fin. con.ition. for (weakly, properly) Pareto optim.l solution.. Applyin. the obtain.d n.cessary an. sufficien. con.ition., two algorithm. for gen.ratin. the Pareto fron. approxim.tion.of bi-objective an. three-objective program.in. problem. are design.d. These algorithm. are easy to im.lem.n. an. can.achieve an.even.approxim.tion.of (weakly, properly) Pareto optim.l solution.. These algorithm. can.be gen.ralized for optim.zation.problem. with m.re than.three criterion.fun.tion., too. The effectiven.ss an. capability of the algorithm. are dem.n.trated in.test problem..

关键词： m.ltiobjective optim.zation Pareto fron. scalarization objective-con.train. approach proper efficien. solution

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