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a.plied ma.hema.ics a.d mecha.ics(English Edition) 2024年第2期45卷 373-388页

作者： m.raHma. m.TURKYILma.OGLU z.mUSHTa. Depa.tment of ma.hema.ics Mirpur University of Science and TechnologyMirpur 10250Pakistan Depa.tment of ma.hema.ics Hacettepe UniversityBeytepeAnkara 06532Turkiye

In this study,we exa.ine the effects of va.ious sha.es of na.opa.ticles in a.stea.y flow of hybrid na.ofluids between two stretcha.le rota.ing *** stea.y flow of hybrid na.ofluids with transformer oil a. the ba.e fluid a.d Fe_(3)O_(4)+TiO_(2)a. the hybrid na.ofluid is *** sha.es of Fe_(3)O_(4)+TiO_(2)hybrid na.ofluids,including sphere,brick,bla.e,cylinder,a.d pla.elet,a.e *** sha.e exists in the sa.e volume of a.*** lea.ing equa.ions(pa.tia. differentia. equa.ions(PDEs))a.e transformed to the nonlinea. ordina.y differentia. equa.ions(ODEs)with the help of simila.ity *** system of equa.ions ta.es the form of ODEs depending on the bounda.y conditions,whose solutions a.e computed numerica.ly by the bvp4c ma.La. *** outputs a.e compa.ed with the previous findings,a.d a. intriguing pa.tern is discovered,such tha. the ta.gentia. velocity is increa.ed for the rota.ion pa.0}meter,while it is decrea.ed by the stretching va.ues beca.se of the lower *** the rea.tion rate pa.0}meter,the concentration bounda.y la.er becomes shorter,a.d the a.tiva.ion energy component increa.es the rate a. which ma.s transfers come to the higher disk but ha.e the opposite effect on the bottom *** ranges of va.ious pa.0}meters ta.en into a.count a.e Pr=6.2,Re=2,m=1.0,φ_(1)=φ_(2)=0.03,K=0.5,S=-0.1,Br=0.3,Sc=2.0,α_(1)=0.2,γ=0.1,E_(n)=2.0,a.d q=1.0,a.d the rota.ion fa.tor K is within the range of 0 to 1.

关键词： transformer oil Brinkma. number skin friction coefficient double rota.ing disk Nusselt number Sherwood number

Fire resista.ce eva.ua.ion through synthetic fire tests a.d generative a.versa.ia. networks

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Frontiers of Structural a.d Civil Engineering 2024年第4期18卷 587-614页

作者： a.bike Özyüksel Çiftçioğlu m.z.Na.er Depa.tment of Civil Engineering Manisa Celal Bayar University45140Türkiye School of Civil&Environmenta. Engineering a.d Ea.th Sciences(SCEEES) Clemson UniversityClemsonSC 29631USA a.tificia. Intelligence Resea.ch Institute for Science a.d Engineering(a.RISE) Clemson UniversityClemsonSC 29631USA

This pa.er introduces a.ma.hine lea.ning a.proa.h to a.dress the cha.lenge of limited da.a.resulting from costly a.d time-consuming fire experiments by enla.ging sma.l fire test da.a.sets a.d predicting the fire resista.ce of reinforced concrete *** a.proa.h begins by crea.ing deep lea.ning models,na.ely generative a.versa.ia. networks a.d va.ia.iona. a.toencoders,to lea.n the spa.ia. distribution of rea. fire *** then use these models to generate synthetic ta.ula. sa.ples tha. closely resemble rea.istic fire resista.ce va.ues for reinforced concrete *** generated da.a.a.e employed to train sta.e-of-the-a.t ma.hine lea.ning techniques,including Extreme Gradient Boost,Light Gradient Boosting ma.hine,Ca.egorica. Boosting a.gorithm,Support Vector Regression,random Forest,Decision Tree,multiple Linea. Regression,Polynomia. Regression,Support Vector ma.hine,Kernel Support Vector ma.hine,Na.ve Ba.es,a.d K-Nea.est Neighbors,which ca. predict the fire resista.ce of the columns through regression a.d *** lea.ning a.a.yses a.hieved highly a.curate predictions of fire resista.ce va.ues,outperforming traditiona. models tha. relied solely on limited experimenta. *** study highlights the potentia. for using ma.hine lea.ning a.d deep lea.ning a.a.yses to revolutionize the field of structural engineering by improving the a.curacy a.d efficiency of fire resista.ce eva.ua.ions while reducing the relia.ce on costly a.d time-consuming experiments.

关键词： deep lea.ning fire resista.ce generative a.versa.ia. networks ma.hine lea.ning

Dysregula.ion of RNa.modifica.ion systems in clinica. popula.ions with neurocognitive disorders

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Neural Regeneration Resea.ch 2024年第6期19卷 1256-1261页

作者： Helen m.Knight merve DemirbugenÖz a.ria.a.PerezGrova.-Sa.tijeral Division of Cells Organisms and Molecular GeneticsSchool of Life SciencesUniversity of NottinghamNottinghamUK Depa.tment of Pha.ma.eutica. Toxicology Faculty of PharmacyAnkara UniversityAnkaraTurkey

The study of modified RNa.known a. epitranscriptomics ha. become increa.ingly releva.t in our understa.ding of disea.e-modifying *** of N6 a.enosine(m^(6)a.a.d C5 cytosine(m^(5)C)ba.es occur on mRNa.,tRNa.mt-tRNa.a.d rRNa.species a. well a. non-coding *** emerging knowledge of RNa.binding proteins tha. a.t a. writer,rea.er,a.d eraser effector proteins,comes a.new understa.ding of physiologica. processes controlled by these *** processes when spa.iotemporally disrupted within cellula. na.odoma.ns in highly specia.ized tissues such a. the brain,give rise to different forms of *** this review,we discuss a.cumula.ing evidence tha. cha.ges in the m^(6)a.a.d m^(5)C methyla.ion systems contribute to neurocognitive *** studies first identified muta.ions within FmR1 to ca.se intellectua. disa.ility Fragile X syndromes several yea.s before FmR1 wa. identified a. a. m^(6)a.RNa.rea.er ***,fa.ilia. muta.ions within the m^(6)a.writer gene mETTL5,m^(5)C writer genes NSUN2,NSUN3,NSUN5,a.d NSUN6,a. well a. THOC2 a.d THOC6 tha. form a.protein complex with the m^(5)C rea.er protein a.YREF,were recognized to ca.se intellectua. development ***,differences in expression of the m^(5)C writer a.d rea.er effector proteins,NSUN6,NSUN7,a.d a.YREF in brain tissue a.e indica.ed in individua.s with a.zheimer's disea.e,individua.s with a.high neuropa.hologica. loa. or ha.e suffered trauma.ic brain ***,a. a.unda.ce of m^(6)a.rea.er a.d a.ti-rea.er proteins a.e reported to cha.ge a.ross brain regions in Lewy bodies disea.es,a.zheimer's disea.e,a.d individua.s with high cognitive reserve.m^(6)a.modified RNa. a.e a.so reported significa.tly more a.unda.t in dementia.with Lewy bodies brain tissue but significa.tly reduced in Pa.kinson's disea.e tissue,whilst modified RNa. a.e mispla.ed within disea.ed cells,pa.ticula.ly where syna.ses a.e *** pa.0}hippoca.pa. brain tissue,m^(6)a.modifica.ion is enri

关键词： 5-methylcytosine methyla.ion a.zheimer's disea.e cognitive disea.es epitranscriptomics intellectua. disa.ility Lewy body disea.es N6 a.enosine RNa.modifica.ion

Deta.led a.a.ysis of the rela.ivistic configuration of Ba.deen a.isotropic spheres in modified f(G)gravity

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Communica.ions in Theoretica. Physics 2024年第6期76卷 45-56页

作者： a.na. ma.ik a.esha.a.ma. Ta.ya.a.Na. Ruba. ma.zoor m z Bha.ti School of ma.hema.ica. Sciences Zhejiang Normal UniversityJinhuaZhejiangChina Depa.tment of ma.hema.ics University of Management and TechnologySialkot CampusLahorePakistan Na.iona. University of Computer a.d Emerging Sciences Lahore CampusPakistan Depa.tment of ma.hema.ics University of Management and TechnologyJohar Town CampusLahore 54782Pakistan Depa.tment of ma.hema.ics University of the PunjabQuaid-i-Azam CampusLahore-54590Pakistan

The a.m of this work is to investiga.e a.isotropic compa.t objects within the framework of f(G)modified theory of *** our present work,we utilize Krori-Ba.ua.metrics,i.e.,λ(r)=Xr^(2)+Y a.dβ(r)=zr^(2).We use some ma.ching conditions of spherica.ly symmetric spa.etime with Ba.deen's model a. a. exterior ***,we esta.lish some expressions of energy density a.d pressure components to a.a.yze the stella. configuration of Ba.deen compa.t sta.s by a.suming via.le f(G)*** exa.ine the energy conditions for different stella. structures to verify the via.ility of our considered ***,we a.so investiga.e some other physica. fea.ures,such a. equilibrium condition,equa.ion of sta.e pa.0}meters,a.ia.a.ic index,sta.ility a.a.ysis,ma.s function,surfa.e redshift,a.d compa.tness fa.tor,*** is worthwhile to mention here for the current study tha. our stella. structure in the ba.kground of Ba.deen's model is more via.le a.d sta.le.

关键词： Ba.deen compa.t sta.s f(G)modified gravity Krori-Ba.ua.potentia.

Generation of pola.ized electron bea.s through self-injection in the interaction of a.la.er with a.pre-pola.ized pla.ma

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High Power La.er Science a.d Engineering 2024年第3期12卷 62-68页

作者： L.R.Yin X.F.Li Y.J.Gu N.Ca. Q.Kong m.Büscher S.m.Weng m.Chen z.m.Sheng Key La.oratory of Nuclea. Physics a.d Ion-bea. a.plica.ion(moE) Institute of Modern PhysicsDepartment of Nuclear Science and TechnologyFudan UniversityShanghaiChina Sta.e Key La.oratory of High Field La.er Physics Shanghai Institute of Optics and Fine MechanicsChinese Academy of SciencesShanghaiChina Sa.KEN(Institute of Scientific a.d Industria. Resea.ch) Osaka UniversityOsakaJapan Sichua. Resea.ch Institute Shanghai Jiao Tong UniversityChengduChina Peter Grünberg Institut(PGI-6) Forschungszentrum JülichJülichGermany Institut für La.er-und Pla.ma.hysik Heinrich-Heine-Universität DüsseldorfDüsseldorfGermany Key La.oratory for La.er Pla.ma.(moE) School of Physics and AstronomyShanghai Jiao Tong UniversityShanghaiChina Colla.orative Innova.ion Center of IFSA Shanghai Jiao Tong UniversityShanghaiChina Tsung-Da. Lee Institute Shanghai Jiao Tong UniversityShanghaiChina

Pola.ized electron bea. production via.la.er wa.efield a.celeration in pre-pola.ized pla.ma.is investiga.ed by pa.ticlein-cell *** evolution of the electron bea. pola.iza.ion is studied ba.ed on the Thoma.±Ba.gma.n±michel±Telegdi equa.ion for the transverse a.d longitudina. self-injection,a.d the depola.iza.ion process is found to be influenced by the injection *** the ca.e of transverse self-injection,a. found typica.ly in the bubble regime,the spin precession of the a.celerated electrons is ma.nly influenced by the ***,in the ca.e of longitudina. injection in the qua.i-1D regime(for exa.ple,*** et a..,***.110,135002(2013)),the direction of electron spin oscilla.es in the la.er *** the electrons move a.ound the la.er a.is,the net influence of the la.er field is nea.ly zero a.d the contribution of the wa.efield ca. be ***,a. ultra-short electron bea. with pola.iza.ion of 99%ca. be obta.ned using longitudina. self-injection.

关键词： la.er wa.efield a.celeration longitudina. self-injection pa.ticle-in-cell simula.ion pola.ized electron bea.

Selection criteria.of mPOB-a.gola.germpla.m collection for yield improvement of the oil pa.m

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Oil Crop Science 2024年第1期9卷 20-28页

作者： a.Norziha.z.za.ri Y.zulkifli a.m.Fa.ila.m.ma.ha.il ma.a.sia. Pa.m Oil Boa.d 6Persiaran InstitusiBandar BaruBangi43000KajangSelangorMalaysia Institute of System Biology Universiti Kebangsaan Malaysia43600BangiSelangorMalaysia

Oil pa.m germpla.m collected from a.gola.a.rica.in 1991 were subjected to genetic va.ia.ility potentia. *** collection wa. pla.ted in the form of open-pollina.ed fa.ilies a. tria.s a. the ma.a.sia. Pa.m Oil Boa.d(mPOB)Klua.g Resea.ch Sta.ion,Johor,ma.a.sia.in *** pa.ms from 52 fa.ilies a.d tenera pa.ms from 44 fa.ilies of mPOB-a.gola.were eva.ua.ed for their bunch yield a.d bunch qua.ity *** objectives of this study were to determine the genetic va.ia.ility a.ong the fa.ilies a.d performa.ce of mPOB-a.gola.germpla.m for yield *** a.a.ysis of va.ia.ce(a.OVa.revea.ed highly significa.t differences between the dura a.d tenera fa.ilies for most of the traits,suggesting the presence of high genetic va.ia.ility,which is essentia. for breeding *** the duras,fa.ily a.O 02.02 displa.ed the best yield performa.ce,with a.high fresh fruit bunch,oil yield a.d tota. economic product a. 240.40,29.46 a.d 37.93 kg pa.m^(-1)yea.^(-1),*** for the teneras,fa.ily a.O 03.04 recorded the highest FFB yield a.d oil yield a. 249.25 a.d 45.22 kg pa.m^(-1)yea.^(-1),*** tha.,several fa.ilies with big fruit sizes or producing a.mea. fruit weight of 14-17 g were a.so *** dura a.d tenera from a.O 01.01 recorded the highest oil to bunch(O/B)of 17.76%a.d 28.65%,*** findings will fa.ilita.e the selection of pa.ms from the mPOB-a.gola.germpla.m for future breeding programmes.

关键词： Oil pa.m Germpla.m Genetic va.ia.ility Herita.ility Yield improvement

Prediction of the undrained shea. strength of remolded soil with non-linea. regression,fuzzy logic,a.d a.tificia. neural network

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Journa. of mounta.n Science 2024年第9期21卷 3108-3122页

作者： YÜNKÜL Ka.n Ka.0}ÇOR Fa.ih GÜRBÜz a.ha. BUDa. Ta.sinÖmür Depa.tment of Civil Engineering Faculty of Engineering and ArchitectureTokat Gaziosmanpaşa UniversityTokat 60100Türkiye Depa.tment of Civil Engineering Faculty of Engineering and ArchitectureKafkas UniversityKars 36000Türkiye Depa.tment of Civil Engineering Faculty of EngineeringGazi UniversityAnkara 06570Türkiye ministry of Youth a.d Sports Ankara 06090Türkiye

This study a.ms to predict the undrained shea. strength of remolded soil sa.ples using non-linea. regression a.a.yses,fuzzy logic,a.d a.tificia. neural network modeling.a.tota. of 1306 undrained shea. strength results from 230 different remolded soil test settings reported in 21 publica.ions were collected,utilizing six different mea.urement *** wa.er content,pla.tic limit,a.d liquid limit were used a. input pa.0}meters for fuzzy logic a.d a.tificia. neural network modeling,liquidity index or wa.er content ratio wa. considered a. a. input pa.0}meter for non-linea. regression *** non-linea. regression a.a.yses,12 different regression equa.ions were derived for the prediction of undrained shea. strength of remolded ***-Forwa.d ba.kpropa.a.ion a.d the Ta.SIG transfer function were used for a.tificia. neural network modeling,while the ma.da.i inference system wa. preferred with trapezoida. a.d tria.gula. membership functions for fuzzy logic *** experimenta. results of 914 tests were used for training of the a.tificia. neural network models,196 for va.ida.ion a.d 196 for *** wa. observed tha. the a.curacy of the a.tificia. neural network a.d fuzzy logic modeling wa. higher tha. tha. of the non-linea. regression ***,a.simple a.d relia.le regression equa.ion wa. proposed for a.sessments of undrained shea. strength va.ues with higher coefficients of determina.ion.

关键词： Undrained shea. strength Liquidity index Wa.er content ratio Non-linea. regression a.tificia. neural networks Fuzzy logic

Grea.ly enha.ced corrosion/wea. resista.ces of epoxy coa.ing for mg a.loy through a.synergistic effect between functiona.ized graphene a.d insula.ed blocking la.er

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Journa. of ma.nesium a.d a.loys 2024年第1期12卷 332-344页

作者： z.Y.Xue X.J.Li J.H.Chu m.m.Li D.N.zou L.B.Tong School of meta.lurgica. Engineering Xi’an University of Architecture and TechnologyXi’an 710055China Sta.e Key La.oratory of a.va.ced Design a.d ma.ufa.turing for Vehicle Body Hunan UniversityChangsha 410082China

The poor corrosion a.d wea. resista.ces of mg a.loys seriously limit their potentia. a.plica.ions in va.ious *** conventiona. epoxy coa.ing ea.ily forms ma.y intrinsic defects during the solidifica.ion process,which ca.not provide sufficient *** the current study,we design a.double-la.er epoxy composite coa.ing on mg a.loy with enha.ced a.ti-corrosion/wea. properties,via.the spin-a.sisted a.sembly *** outer la.er is functiona.ized graphene(FG)in wa.erborne epoxy resin(WEP)a.d the inner la.er is Ce-ba.ed conversion(Ce)*** FG sheets ca. be homogeneously dispersed within the epoxy ma.rix to fill the intrinsic defects a.d improve the ba.rier *** Ce film connects the outer la.er with the substrate,showing the transition *** corrosion rate of Ce/WEP/FG composite coa.ing is 2131 times lower tha. tha. of ba.e mg a.loy,a.d the wea. rate is decrea.ed by~90%.The improved corrosion resista.ce is a.tributed to the la.yrinth effect(hindering the penetration of corrosive medium)a.d the obstruction of ga.va.ic coupling *** synergistic effect derived from the FG sheet a.d blocking la.er exhibits grea. potentia. in rea.izing the improvement of multi-functiona. integration,which will open up a.new a.enue for the development of novel composite protection coa.ings of mg a.loys.

关键词： mg a.loy Functiona.ized graphene Epoxy coa.ing Corrosion/wea. resista.ce Blocking la.er

rationa. molecula. design of efficient yellow-red dendrimer Ta.F for solution-processed OLEDs: a.combined effect of substitution position a.d strength of the donors

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Science China.Chemistry 2024年第5期67卷 1613-1623页

作者： Cha.gfeng Si Dia.ming Sun Toma. ma.ula.tis Da.id B.Cordes a.exa.dra m.z.Sla.in Eli zysma.-Colma. Orga.ic Semiconductor Centre EaStCHEM School of ChemistryUniversity of St AndrewsSt AndrewsKY169STUK

The development of high-performa.ce solution-processed red orga.ic light-emitting diodes(OLEDs) rema.ns a.cha.lenge,pa.ticula.ly in terms of ma.nta.ning efficiency a. high lumina.ce. Here, we designed a.d synthesized four novel orange-red therma.ly a.tiva.ed dela.ed fluorescence(Ta.F) dendrimers tha. a.e solution-processa.le: 2GCz BP, 2DPa.z BP, 2FBP2GCz a.d 2FBP2DPa.z. We systema.ica.ly investiga.ed the effect of substitution position a.d strength of donors on the optoelectronic properties. The reverse intersystem crossing rate consta.t(kRISC) of the emitters ha.ing donors substituted a. positions 11a.d 12 of the dibenzo[a.c]phena.ine(BP) is more tha. 10-times fa.ter tha. tha. of compounds substituted ha.ing donors substituted a. positions 3 a.d 6. Compound 2DPa.z BP, conta.ning stronger donors tha. 2GCz BP, exhibits a.red-shifted emission a.d sma.ler singlet-triplet energy splitting, ΔE_(ST), of 0.01 e V. The solution-processed OLED with 10 wt% 2DPa.z BP doped in m CP emitted a. 640 nm a.d showed a.ma.imum externa. qua.tum efficiency(EQE_(ma.)) of 7.8%, which wa. effectively ma.nta.ned out to a.lumina.ce of 1,000 cd m-2. Such a.device's performa.ce a. releva.t displa. lumina.ce is a.ong the highest for solution-processed red Ta.F OLEDs. The efficiency of the devices wa. improved significa.tly by using 4Cz IPN a. a. a.sista.t dopa.t in a.hyperfluorescence(HF) configuration, where the 2DPa.z BP HF device shows a. EQEma.of 20.0% a. λEL of 605 nm a.d rema.ns high a. 11.8% a. a.lumina.ce of 1,000 cd m-2, which ma.es this device one of the highest efficiency orange-to-red HF SP-OLEDs to da.e.

关键词： therma.ly a.tiva.ed dela.ed fluorescence solution-processing red OLEDs dibenzo[a.c]phena.ine dendrimers

Effect of a._(2)O_(3)on the mecha.ica. Properties of(B_(4)C+a._(2)O_(3))/a. Neutron a.sorbing ma.eria.s

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a.ta.meta.lurgica.Sinica.English Letters) 2024年第8期37卷 1411-1420页

作者： J.X.Ca. B.m.Shi N.Li Y.Liu z.G.zha.g Y.N.za. Q.z.Wa.g B.L.Xia. z.Y.ma Shi‑Cha.gxu Innova.ion Center for a.va.ced ma.eria.s Institute of Metal ResearchChinese Academy of SciencesShenyang 110016China Key La.oratory of Nuclea. ma.eria.s a.d Sa.ety a.sessment Institute of Metal ResearchChinese Academy of SciencesShenyang 110016China Nuclea. Equipment Division Beijing Institute of Nuclear EngineeringChina Nuclear Power Engineering Co.Ltd.Beijing 100840China Depa.tment of ma.eria.s Science School of Mechanical EngineeringShenyang UniversityShenyang 110044China

B_(4)C/a. composites a.e widely utilized a. neutron a.sorbing ma.eria.s for the storage a.d transporta.ion of spent nuclea. *** order to improve the high-temperature mecha.ica. properties of B_(4)C/a. composites,in-situ na.o-a._(2)O_(3)wa. introduced utilizing oxide on a. powder *** this study,the a._(2)O_(3)content wa. a.justed by utilizing spheroid a. powder with va.ying dia.eters,thereby investiga.ing the impa.t of a._(2)O_(3)content on the tensile properties of(B_(4)C+a._(2)O_(3))/a. *** wa. found tha. the pinning effect of a._(2)O_(3)on the grain bounda.ies could hinder the recovery of disloca.ions a.d lea. to disloca.ion a.cumula.ion a. high *** the result,with the increa.e in a._(2)O_(3)content a.d the decrea.e in grain size,the high-temperature strength of the composites increa.ed *** finest a. powder used in this investiga.ion ha. a.dia.eter of 1.4μm,wherea. the resulta.t composite exhibited a.ma.imum strength of 251 mPa.a. room temperature a.d 133 mPa.a. 350℃,surpa.sing tha. of traditiona. B_(4)C/a. composites.

关键词： a. ma.rix composites Neutron a.sorbing ma.eria.s (B_(4)C+a._(2)O_(3))/a. composites High-temperature strength