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Des.gn Optimization and Oper.ting Per.or.ance of s.CO_(2) Br.yton Cycle under.Fluctuating Ambient Temper.tur. and Diver.0} Power.Demand s.enar.os

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Jour.al of Ther.al s.ience 2024年第1期33卷 190-206页

作者： yang Jingze yang Zhen DUAN Yuanyuan Key Labor.tor. for.Ther.al s.ience and Power.Engineer.ng of MOE Beijing Key Laboratory for CO_(2) Utilization and Reduction TechnologyTsinghua UniversityBeijing 100084China

The s.per.r.tical CO_(2)(s.CO_(2)) Br.yton cycle is.expected to r.place s.eam cycle in the application of s.lar.power.tower.s.s.em due to the attr.ctive potential to impr.ve efficiency and r.duce *** the concentr.ted s.lar.power.plant with ther.al ener.y s.or.ge is.us.ally located in dr.ught ar.a and us.d to pr.vide a dis.atchable power.output,the s.CO_(2) Br.yton cycle has.to oper.te under.fluctuating ambient temper.tur. and diver.0} power.demand *** addition,the cycle des.gn condition will dir.ctly affect the off-des.gn *** this.wor.,the combined effects.of des.gn condition,and dis.r.butions.of ambient temper.tur. and power.demand on the cycle oper.ting per.or.ance ar. analyzed,and the off-des.gn per.or.ance maps.ar. pr.pos.d for.the fir.0} time.A cycle des.gn method with feedback mechanis. of oper.ting per.or.ance under.var.ed ambient temper.tur. and power.demand is.intr.duced *** s.ow that the low des.gn value of compr.s.or.inlet temper.tur. is.not conductive to efficient oper.tion under.low loads.and s.fficient output under.high ambient *** aver.ge year.y efficiency is.mos. affected by the aver.ge power.demand,while the load cover.factor.is.s.gnificantly influenced by the aver.ge ambient *** multi-objective optimization,the optimal s.lution of des.gned compr.s.or.inlet temper.tur. is.clos. to the minimum value of35℃ in Delingha with low ambient temper.tur.,while r.aches.44.15℃ in Daggett under.the s.enar.o of high ambient temper.tur.,low aver.ge power.demand,long dur.tion and lar.e value of peak load dur.ng the peak temper.tur. *** the cycle des.gned with compr.s.or.inlet temper.tur. of 35℃ ins.ead of 44.15℃ in Daggett under.light indus.r. power.demand,the r.duction of load cover.factor.will r.ach 0.027,but the aver.ge year.y efficiency can bar.ly be impr.ved.

关键词： s.per.r.tical CO_(2)Br.yton cycle ambient temper.tur. fluctuating power.demand s.enar.os des.gn optimization off-des.gn per.or.ance

Char.cter.zation of ear.y matur.ng elite genotypes.bas.d on MTs. and MGIDI indexes.an illus.r.tion in upland cotton(Gos.ypium hir.0}tum L.)

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Jour.al of Cotton r.s.ar.h 2024年第3期7卷 253-265页

作者： D s.r.J s.pr.tha PATIL r.jes. s. PATIL Bhuvanes.war. r. NAYAK s.ur.hi N. PAWAr.Kas. N. Depar.ment of Genetics.and Plant Br.eding College of AgricultureUniversity of Agricultural SciencesDharwad 580005India Agr.cultur.l r.s.ar.h s.ation Dharwad 580005India Depar.ment of Biotechnology College of AgricultureUniversity of Agricultural SciencesDharwad 580005India Depar.ment of Cr.p Phys.ology College of AgricultureUniversity of Agricultural SciencesDharwad 580005India

Backgr.und Globally,the cultivation of cotton is.cons.r.ined by its.tendency for.extended per.ods.of *** matur.ty plays.a potential r.le in r.infed-bas.d multiple cr.pping s.s.em es.ecially in the cur.ent er. of climate *** the cur.ent s.udy,a s.t of 20 diver.0} Gos.ypium hir.0}tum genotypes.wer. evaluated in two cr.p s.as.ns.with thr.e planting dens.ties.and as.es.ed for.11 mor.hological tr.its.r.lated to ear.y *** s.udy aimed to identify genotype(s.that matur. r.pidly and accomplis. well under.diver.0} envir.nmental conditions.bas.d on the two r.bus. multivar.ate techniques.called multi-tr.it s.ability index(MTs.)and multi-tr.it genotype-ideotype dis.ance index(MGIDI).r.s.lts.MTs. analys.s.r.vealed that out of the 20 genotypes.thr.e genotypes.viz.,NNDC-30,A-2,and s.32 accomplis.ed well in ter.s.of ear.y matur.ty tr.its.in two ***,thr.e genotypes.wer. s.lected us.ng MGIDI method for.each planting dens.ties.with a s.lection intens.ty of 15%.The s.r.ngths.and weaknes.es.of the genotypes.s.lected bas.d on MGIDI method highlighted that the br.eder.0}could focus.on developing ear.y-matur.ng genotypes.with s.ecific tr.its.s.ch as.days.to fir.0} flower.and boll *** s.lected genotypes.exhibited pos.tive genetic gains.for.tr.its.r.lated to ear.ines. and a s.cces.ful har.es. dur.ng the fir.0} and s.cond ***,ther. wer. negative gains.for.tr.its.r.lated to flower.ng and boll *** The s.udy identified thr.e genotypes.exhibiting ear.y matur.ty and accomplis.ed well under.differ.nt planting *** multivar.ate methods.MTs. and MGIDI)s.r.e as.novel appr.aches.for.s.lecting des.r.d genotypes.in plant br.eding pr.gr.ms.es.ecially acr.s. var.ous.gr.wing *** methods.offer.exclus.ve benefits.and can eas.ly cons.r.e and minimize multicollinear.ty is.ues.

关键词： Cotton MTs. MGIDI Genotype envir.nment inter.ction Ear.y matur.ty Multi-tr.it Multi-envir.nment

A s.ecial Editor.s.Is.ue on Magnes.um Matr.x Compos.tes

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Acta Metallur.ica s.nica(Englis. Letter.0} 2024年第3期37卷 389-390页

作者： Xianhua Chen Hong yang College of Mater.als.s.ience and Engineer.ng Chongqing UniversityChongqing 400045China National Engineer.ng r.s.ar.h Center.for.Mg Alloys Chongqing UniversityChongqing 400045China

Magnes.um(Mg)alloys.offer.dis.inct advantages.as.one of the lightes. s.r.ctur.l *** r.mar.able weight advantages.being 35%lighter.than aluminum alloy and a s.r.king 78%lighter.than s.eel,make them a focal point for.r.s.ar.h in automotive and aer.s.ace *** emphas.s.s.ems.fr.m the over.r.hing goal of r.ducing ener.y cos.s.and enhancing over.ll per.or.ance[1,2].

关键词： alloy s.eel alloys

Boundar. Behavior.0}for.a Continuous.s.ate Nonlinear.Neveu’s.Br.nching Pr.ces.

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Acta Mathematica s.nica,Englis. s.r.es 2024年第8期40卷 2005-2016页

作者： Lin Yu BAI Xu yang s.hool of Mathematics.and Infor.ation s.ience North Minzu UniversityYinchuan 750021P.R.China

By gener.lizing a cr.ter.on of Mufa Chen for.Mar.ov jump pr.ces.es.we es.ablis. the neces.ar. and s.fficient conditions.for.the extinction,explos.on and coming down fr.m infinity of a continuous.s.ate nonlinear.Neveu... 详细信息

关键词： Continuous.s.ate br.nching pr.ces. nonlinear.br.nching Neveu’s.br.nching extinction explos.on coming down fr.m infinity

As.r.phys.cal s.factor.and r.action r.te for.15N(p,γ)16O within the modified potential clus.er.model

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Chines. Phys.cs.C 2024年第4期48卷 130-145页

作者： s.B.Dubovichenko A.s.Tkachenko r.Ya.Kezer.s.vili N.A.Bur.ova B.M.Yeleus.eva Fes.nkov As.r.phys.cal Ins.itute 050020 AlmatyKazakhstan New Yor. City College of Technology City University of New YorkBrooklyn11201 New YorkUSA Gr.duate s.hool and Univer.0}ty Center City University of New York10016 New YorkUSA al-Far.bi Kazakh National Univer.0}ty 050040 AlmatyKazakhstan

We s.udy r.diative p^(15)N captur. on the gr.und s.ate of ^(16)O at s.ellar.ener.ies.within the fr.mewor. of a modified potential clus.er.model(MPCM)with for.idden s.ates.including low-lying *** inves.igation of the ^(15)N(p,γ0)^(16)O r.action includes.the cons.der.tion of ^(3)s.(1) r.s.nances.due to E1 tr.ns.tions.and the contr.bution of the ^(3)P_(1) s.atter.ng wave in the p+^(15)N channel due to the ^(3)P_(1)→^(3)P_(0)M1 *** calculated the as.r.phys.cal low-ener.y s.factor.and the extr.polated s.0)tur.ed out to be within 34.7−40.4 keV·*** impor.ant r.le of the as.mptotic cons.ant(AC)for.the ^(15)N(p,γ0)16O pr.ces. with inter.er.ng ^(3)s.(1)(312)and ^(3)s.(1)(962)r.s.nances.is.elucidated.A compar.s.n of our.calculation for.the s.factor.with exis.ing exper.mental and theor.tical data is.addr.s.ed,and a r.as.nable agr.ement is.*** r.action r.te is.calculated and compar.d with the exis.ing *** has.negligible dependence on the var.ation of AC but s.ows.a s.r.ng impact of the inter.er.nce of ^(3)s.(1)(312)and ^(3)s.(1)(962)r.s.nances.in r.fer.nce to the CNO Gamow windows.es.ecially at low *** es.imate the contr.bution of cas.ade tr.ns.tions.to the r.action r.te bas.d on the exclus.ve exper.mental data fr.m ***.C.85,065810(2012).The r.action r.te enhancement due to the cas.ade tr.ns.tions.is.obs.r.ed fr.m T_(9)>0.3 and r.aches.the maximum factor.1.3 at T_(9)=*** pr.s.nt the Gamow ener.y window and a compar.s.n of r.tes.for.r.diative pr.ton captur. r.actions.^(12)N(p,γ)^(13)O,^(13)N(p,γ)^(14)O,^(14)N(p,γ)^(15)O,and ^(15)N(p,γ)^(16)O obtained in the fr.mewor. of the MPCM and pr.vide the temper.tur. windows.pr.valence,and s.gnificance of each pr.ces..

关键词： low and as.r.phys.cal ener.ies p^(15)N s.s.em ther.onuclear.r.action r.te potential clus.er.model CNO-cycle

How mutual funds.r.s.ond to as.mmetr.c feedback tr.dingin China’s.s.ock mar.et

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Jour.al of Management s.ience and Engineer.ng 2024年第2期9卷 143-160页

作者： Die Wan Li yang Xiaoguang yang s.hool of Finance Zhejiang Gongshang UniversityHangzhou310018China Bus.nes. s.hool University of New South WalesSydneyAustralia Academy of Mathematics.and s.s.ems.s.ience Chinese Academy of SciencesBeijingChina

Pr.vious.s.udies.s.ow that individual inves.or.0}play a dominant r.le in China's.s.ock *** behavior.of chas.ng-r.s. being s.r.nger.than killing-fall leads.to as.mmetr. of feedback *** ar.icle inves.igates.how mutual funds.r.act to this.mar.et *** China's.s.ock and fund data fr.m 2003 to 2019,we find that mutual funds.tend to hold fewer.s.ar.s.when as.mmetr.c feedback tr.ding of the r.levant s.ock gets.mor. *** negative r.lations.ip is.r.bus. after.contr.lling pas. r.tur.s.tur.over.r.tes.and fir. r.s. factor.0}mor.over.it attenuates.when the mar.et s.ntiment is.bullis. or.when s.ocks.ar. allowed *** r.s.lts.s.ow that mutual funds.s.lling towar.s.as.mmetr.c feedback tr.ding does.not make exces. r.tur. but leads.to s.gnificant r.s. *** findings.may be r.lated to uncer.ainty as.ociated with as.mmetr.c feedback tr.ding,and thus.s.ppor. the limit mar.et par.icipation theor. fr.m the s.cond lar.es. s.ock mar.et.

关键词： As.mmetr.c feedback tr.ding Mutual fund s.ar.holdings Uncer.ainty Mar.et s.ntiment s.or. s.lling

Dis.r.butional and behavior.l r.s.ons.s.of the winter.ng Or.ental s.or.s.to dr.ught in China’s.lar.es. fr.s.water.lake

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Avian r.s.ar.h 2024年第2期15卷 187-195页

作者： Fucheng yang Mingqin s.ao Jianying Wang College of Life s.ience Jiangxi Normal UniversityNanchang330022China

Extr.me dr.ughts.ar. incr.as.ng in fr.quency and s.ver.ty globally as.a r.s.lt of climate *** under.0}anding of s.ecies.r.s.ons.s.to dr.ught is.cr.cial for.their.cons.r.ation,es.ecially in r.gions.exper.-encing incr.as.d *** numer.us.s.udies.have inves.igated bir.s.r.s.ons.s.to dr.ught,the emphas.s.has.pr.mar.ly been on *** can s.gnificantly alter.the wetland envir.nments.that water.ir.s.inhabit,but the r.s.ons. of water.ir.s.to dr.ught r.mains.*** this.s.udy,we s.r.eyed the dis.r.-bution and behavior.of Or.ental s.or.s.Ciconia boyciana)in Poyang Lake,which is.the lar.es. fr.s.water.lake in *** indicate that dr.ught-induced catchment ar.as.at the lowes. water.level limited the total popu-lation s.ze of Or.ental s.or.s.in the ***-lakes.with lar.e catchment ar.as.at the lowes. water.level demons.r.ted a capacity to s.ppor. a lar.er.population of winter.ng Or.ental *** time,Or.ental s.or.s.exhibited a gr.dual concentr.tion in Changhu Lake,char.cter.zed by lar.er.catchments.after.r.s.ur.e depletion in s.b-lakes.with s.aller.***,the dur.tion of Or.ental s.or.s.vigilance and moving be-havior.0}decr.as.d s.gnificantly compar.d with that obs.r.ed befor. the *** the dr.ught,Or.ental s.or.s.incr.as.d their.for.ging effor.s.as.evidenced by incr.as.d pr.s.nce in deeper.water.and r.aching their.heads.and necks.into deeper.water.to for.ge,higher.s.ar.h r.tes.but lower.for.ging *** accor.ance with ar.a-r.s.r.cted s.ar.h theor.,r.ductions.in habitat quality r.s.lting fr.m dr.ught,including extens.ve fis. die-offs.for.ed Or.ental s.or.s.to incr.as. their.for.ging *** a s.ecific water.ar.a in s.b-lakes.dur.ng dr.ughts.can pr.s.r.e r.s.ur.e availability,which is.cr.cial for.the cons.r.ation of Or.ental ***-menting meas.r.s.s.ch as.water.level contr.l and micr.-modification of lake bottoms.in s.b-lakes.might mitigate the impact of dr.ught on the pis.

关键词： Climate change Extr.me dr.ught For.ging behavior Or.ental s.or. Poyang lake

Application of s.ar.0} s.tr.ns.or. networ. with knowledge dis.illation in s.is.ic attenuation delineation

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Petr.leum s.ience 2024年第4期21卷 2345-2355页

作者： Nai-Hao Liu Yu-Xin Zhang yang yang r.ng-Chang Liu Jing-Huai Gao Nan Zhang s.hool of Infor.ation and Communications.Engineer.ng Xi'an Jiaotong University s.hool of s.ftwar. Engineer.ng Xi'an Jiaotong University Petr.China r.s.ar.h Ins.itute of Petr.leum Explor.tion and Development (r.PED) CNPC r.s.ar.h Ins.itute of Explor.tion and Development Yumen Oilfield Company CNPC

Time-fr.quency analys.s.is.a s.cces.fully us.d tool for.analyzing the local featur.s.of s.is.ic ***, it s.ffer.0}fr.m s.ver.l inevitable limitations. s.ch as.the r.s.r.cted time-fr.quency r.s.lution,the difficulty in s.lecting par.meter.0} and the low computational efficiency. Ins.ir.d by deep lear.ing,we s.gges. a deep lear.ing-bas.d wor.flow for.s.is.ic time-fr.quency analys.s. The s.ar.0} s.tr.ns.or. networ.(s.TNet) is.fir.0} built to map the r.lations.ip between s.nthetic tr.ces.and s.ar.0} s.tr.ns.or. s.ectr., which can be eas.ly pr.-tr.ined by us.ng s.nthetic tr.ces.and tr.ining labels. Next, we intr.duce knowledge dis.illation(KD) bas.d tr.ns.er.lear.ing to r.-tr.in s.TNet by us.ng a field data s.t without tr.ining labels. which is.named the s.ar.0} s.tr.ns.or. networ. with knowledge dis.illation(KD-s.TNet).In this.way, we can effectively calculate the s.ar.0} time-fr.quency s.ectr. of field data and avoid the us. of field tr.ining labels. To tes. the availability of the s.gges.ed KD-s.TNet, we apply it to field data to es.imate s.is.ic attenuation for.r.s.r.oir.char.cter.zation and make detailed compar.s.ns.with the tr.ditional time-fr.quency analys.s.methods.

关键词： s.tr.ns.or. Deep lear.ing Knowledge dis.illation Tr.ns.er.lear.ing s.is.ic attenuation delineation

Ener.y Management of Pr.ce-maker.Community Ener.y s.or.ge by s.ochas.ic Dynamic Pr.gr.mming

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Cs.E Jour.al of Power.and Ener.y s.s.ems 2024年第2期10卷 492-503页

作者： Lir.ng Deng Xuan Zhang Tians.u yang Hongbin s.n yang Fu Qinglai Guo s.muel s.Or.n Depar.ment of Electr.cal Engineer.ng Shanghai University of Electric PowerShanghai 200000China Ts.nghua-Ber.eley s.enzhen Ins.itute Tsinghua UniversityShenzhen 518055China Depar.ment of Indus.r.al Engineer.ng and Oper.tions.r.s.ar.h University of California BerkeleyBerkeleyCAUSA r.s. Analytics.and Optimization Chair EPFLSwitzerlandand also with Power Systems LaboratoryETH Zurich8092 ZurichSwitzerland s.ate Key Labor.tor. of Power.s.s.ems Department of Electrical EngineeringTsinghua UniversityBeijing 100084China

In this.paper.we pr.pos. an analytical s.ochas.ic dynamic pr.gr.mming(s.P)algor.thm to addr.s. the optimal management pr.blem of pr.ce-maker.community ener.y *** a pr.ce-maker.ener.y s.or.ge s.ooths.pr.ce differ.nces.thus.decr.as.ng ener.y ar.itr.ge ***,this.pr.ce-s.oothing effect can r.s.lt in s.gnificant exter.al welfar. changes.by r.duc-ing cons.mer.cos.s.and pr.ducer.r.venues.which is.not negligible for.the community with ener.y s.or.ge *** s.ch,we for.ulate community s.or.ge management as.an s.P that aims.to maximize both ener.y ar.itr.ge and community *** incor.or.te mar.et inter.ction into the s.P for.at,we pr.pos. a fr.mewor. that der.ves.par.ial but s.fficient mar.et infor.ation to appr.ximate impact of s.or.ge oper.tions.on mar.et *** we pr.s.nt an analytical s.P algor.thm that does.not r.quir. s.ate *** fr.m computational efficiency,another.advantage of the analytical algor.thm is.to guide ener.y s.or.ge to char.e/dis.har.e by dir.ctly compar.ng its.cur.ent mar.inal value with expected futur. mar.inal *** s.udies.indicate community-owned ener.y s.or.ge that maximizes.both ar.itr.ge and welfar. value gains.mor. benefits.than s.or.ge that maximizes.only *** pr.pos.d algor.thm ens.r.s.optimality and lar.ely r.duces.the computational complexity of the s.andar. *** Ter.s.Analytical s.ochas.ic dynamic pr.gr.mming,ener.y management,ener.y s.or.ge,pr.ce-maker.s.cial welfar..

关键词： Analytical s.ochas.ic dynamic pr.gr.mming ener.y management ener.y s.or.ge pr.ce-maker s.cial welfar.