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Chin.se Journ.l.of Structural.Chemistry 1999年第1期18卷 53-58页

作者： Cui Y. Wan. Y.-M. Zhen. Y. Zhou W.-B. He l.-J. Cai S.-H. Chen.B. zhang l.-n. Fujian.In.t. Res. Struct. of Matter State Key Lab. of Struct. Chemistry Chinese Academy of Sciences Fuzhou Fujian 350002 China

Two n.w oxo cen.ered trin.cl.ar iron.compl.xes Fe 3 (μ 3 O)( μ O 2CEt) 6(H 2O) 3 Cl.3H 2O 1 an. Fe 3 (μ 3 O)( μ O 2CEt) 6Py 3 Cl.2 were prepared in.n.n. aqueous sol.en. an. thei... 详细信息

Two n.w oxo cen.ered trin.cl.ar iron.compl.xes Fe 3 (μ 3 O)( μ O 2CEt) 6(H 2O) 3 Cl.3H 2O 1 an. Fe 3 (μ 3 O)( μ O 2CEt) 6Py 3 Cl.2 were prepared in.n.n. aqueous sol.en. an. their crystal.structures have been.determin.d. Crystal.1 is mon.cl.n.c, space group P2 1/n. a=9.909(3), b=24.467(8), c=14.542(7) , β=107.85(4)° V=3356(4)  3, Z=4, M r=765.52, D c =1.52 g/cm 3, μ= 14.28 cm -1 , F(000) =1588 an. R=0.059, R w =0.071 for 3745 un.que refl.ction. with I>3σ(I) . Crystal.2 bel.n.s to the mon.cl.n.c system with space group C2/c, a=13.750(3), b=18.439(4), c=16.696(3) , β=93.42(3)°, V=4226(3)  3, Z=4, M r=894.73, D c =1.41 g/cm 3, μ =11.4 cm -1, F (000)=2322 an. R=0.058, R w =0 062 for 2272 un.que refl.ction. with I>3σ(I). The two structures con.ain.the same trimetal.framework in.which three iron.Ⅲ) atoms form a n.arl. equil.teral.trian.l. with a μ 3 oxygen.atom in.the cen.re.

关键词： syn.heses crystal structures carboxyl.te compl.xes iron compl.xes

Effect of col.-workin. on.corrosion.in.uced damage in.l.g join.s

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Defen.e Techn.l.gy（防务技术） 2024年第6期36卷 175-182页

作者： Raman.th M.n.Chikmath l. Murthy H. Departmen. of Aerospace En.in.erin. Indian Institute of Technology-MadrasChennai 600036India Departmen. of Aeron.utical.En.in.erin. KLS Gogte Institute of TechnologyBelagavi 590008India

l.g join.s are preferred join.ries for tran.ferrin. heavy l.ads to paren. compon.n.s in.aerospace *** experien.e corrosion.due to en.iron.en.al.con.ition.,improper surface fin.shes an. rubbin. displ.cemen. between.the pin.an. *** causes damage of differen. sizes an. shapes n.ar the *** degradation.due to corrosion.in.uced damage is model.ed as a through-pit at on. of the iden.ified critical.l.cation. through stress *** effect of this pit on.fatigue crack in.tiation.l.fe is ***-hol. is pre-stressed by col.-workin. an. the ben.fits of in.ucin. pl.stic wake on.the in.en.ed performan.e of the l.g join. durin. the damages due to corrosion.are brought out an. compared with n.n.col.-worked *** an.l.sis is performed on.this l.g join. with *** resul.s obtain.d highl.ght the ben.fits of col.-workin. an. the methodol.gy can.be exten.ed to damage growth an. an.l.se the effect of surface treatmen.s for better structural.in.egrity of compon.n.s of aerospace vehicl.s.

关键词： l.g join. Corrosion Crack in.tiation Col.-workin. Structural.in.egrity

Con.rol.Pol.cy l.arn.n. Design.for Vehicl. Urban.Position.n. via BeiDou n.vigation

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Journ.l.of Systems Scien.e & Compl.xity 2024年第1期37卷 114-135页

作者： QIn.Yahan. zhang Chen.ye CHEn.Ci XIE Shen.l. l.WIS Fran. l School.of Automation Guangdong University of TechnologyGuangzhou 510006China Guan.don. Key l.boratory of IoT In.ormation.Techn.l.gy Guangzhou 510006China. Cen.er for In.el.igen. Batch Man.facturin. Based on.IoT Techn.l.gy Key l.boratory of In.el.igen. Detection.an. The In.ern.t of Thin.s in.Man.facturin. Ministry of EducationGuangzhou 510006China Guan.don.-Hon.Kon.-Macao Join. l.boratory for Smart Discrete Man.facturin. Guangzhou 510006China Key l.boratory of In.el.igen. In.ormation.Processin. an. System In.egration.of IoT Ministry of EducationGuangzhou 510006China. UTA Research In.titute The University of Texas at ArlingtonFort WorthTX 76019USA

This paper presen.s a l.arn.n.-based con.rol.pol.cy design.for poin.-to-poin. vehicl. position.n. in.the urban.en.iron.en. via BeiDou *** n.vigatin. in.urban.can.on.,the mul.ipath effect is a kin. of in.erferen.e that causes the n.vigation.sign.l.to drift an. thus imposes severe impacts on.vehicl. l.cal.zation.due to the refl.ction.an. diffraction.of the BeiDou ***,the authors formul.ted the n.vigation.con.rol.system with un.n.wn.vehicl. dyn.mics in.o an.optimal.con.rol.seekin. probl.m through a l.n.ar discrete-time system,an. the poin.-to-poin. l.cal.zation.con.rol.is model.d an. han.l.d by l.veragin. off-pol.cy rein.orcemen. l.arn.n. for feedback *** proposed l.arn.n.-based design.guaran.ees optimal.ty with prescribed performan.e an. al.o stabil.zes the cl.sed-l.op n.vigation.system,without the ful. kn.wl.dge of the vehicl. *** is seen.that the proposed method can.withstan. the impact of the mul.ipath effect whil. satisfyin. the prescribed con.ergen.e rate.A case study demon.trates that the proposed al.orithms effectivel. drive the vehicl. to a desired setpoin. un.er the mul.ipath effect in.roduced by actual.experimen.s of BeiDou n.vigation.in.the urban.en.iron.en..

关键词： BeiDou n.vigation mul.ipath effect prescribed con.ergen.e rate rein.orcemen. l.arn.n. urban.l.cal.zation.

Mechan.stic model.n. of copper corrosion. in.data cen.er en.iron.en.s

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Buil.in. Simul.tion 2024年第3期17卷 483-492页

作者： Rui zhang Jian.hun.zhang Roger Schmidt Jeremy l.Gil.ert Departmen. of Mechan.cal.an. Aerospace En.in.erin. College of Engineering and Computer ScienceSyracuse UniversitySyracuseNY13244USA Buil.in.s an. Tran.portation.Scien.e Division Oak Ridge National LaboratoryOak RidgeTN37830USA SyracuseCoE-n.w York Cen.er of Excel.en.e in.En.iron.en.al.an. En.rgy Systems Syracuse University727 E.Washington StreetSyracuseNY13244USA Departmen. of Bioen.in.erin. Clemson UniversityClemson-Medical University of South Carolina Bioengineering ProgramCharlestonSC29425USA

Air-side econ.mizers are in.reasin.l. used to take advan.age of“free-cool.n.”in.data cen.ers with the in.en. of reducin. the carbon.footprin. of ***,they can.in.roduce outdoor pol.utan.s to in.oor en.iron.en. of data cen.ers an. cause corrosion.damage to the in.ormation.techn.l.gy *** eval.ate the rel.abil.ty of in.ormation.techn.l.gy equipmen. un.er various thermal.an. air-pol.ution.con.ition.,a mechan.stic model.based on.mul.i-ion.tran.port an. chemical.reaction. was *** model.was used to predict Cu corrosion.caused by Cl.(2)-con.ain.n. pol.utan. *** al.o accoun.ed for the effects of temperature(25℃an. 28℃),rel.tive humidity(50%,75%,an. 95%),an. *** al.o iden.ified higher air temperature as a corrosion.barrier an. higher rel.tive humidity as a corrosion.accel.rator,which agreed wel. with the experimen.al.*** average root mean.square error of the prediction.was 13.7Å.The model.can.be used to eval.ate the thermal.guidel.n. for data cen.ers design.an. operation.when.Cl.(2)is presen. based on.pre-establ.shed acceptabl. risk of corrosion.in.data cen.ers’en.iron.en..

关键词： chl.ride pol.utan. mixture copper corrosion.model data cen.er temperature rel.tive humidity syn.rgistic effect

Symmetry quan.ification.an. segmen.ation.in.STEM imagin. through Zern.ke momen.s

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Chin.se Physics B 2024年第8期33卷 39-48页

作者： Jiadon. Dan.Chen. zhang 赵晓续 n.Duan. l.h Departmen. of Biol.gical.Scien.es National University of SingaporeSingapore Cen.er for Bioimagin. Scien.es(CBIS) National University of SingaporeSingapore Departmen. of Physics National University of SingaporeSingapore School.of Material. Scien.e an. En.in.erin. Peking UniversityBeijing 100871China

We presen. a method usin. Zern.ke momen.s for quan.ifyin. rotation.l.an. refl.ction.l.symmetries in.scan.in. tran.mission.el.ctron.microscopy(STEM)images,aimed at improvin. structural.an.l.sis of material. at the atomic *** techn.que is effective again.t common.imagin. n.ises an. is poten.ial.y suited for l.w-dose imagin. an. iden.ifyin. quan.um *** showcase its util.ty in.the un.upervised segmen.ation.of pol.types in.a twisted bil.yer TaS_(2),en.bl.n. accurate differen.iation.of structural.phases an. mon.torin. tran.ition. caused by el.ctron.beam *** approach en.an.es the an.l.sis of structural.variation. in.crystal.in. material.,markin. a n.tabl. advan.emen. in.the characterization.of structures in.material. scien.e.

关键词： scan.in. tran.mission.el.ctron.microscopy(STEM) symmetry segmen.ation

Coke behavior with H_(2)O in.a hydrogen.en.iched bl.st furn.ce:A review

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In.ern.tion.l.Journ.l.of Min.ral.,Metal.urgy an. Material. 2024年第5期31卷 959-976页

作者： Fen. Zhou Daoshen. Pen. Kejian. l. Al.erto n.Con.jo Haotian.l.ao Zixin.Xion. Don.tao l. Jian.0}an. zhang School.of Metal.urgical.an. Ecol.gical.En.in.erin. University of Science and Technology BeijingBeijing 100083China School.of Chemical.En.in.erin. The University of QueenslandSt LuciaQLD 4072Australia Baosteel.Cen.ral.Research In.titute(R&D Cen.er of Wuhan.Iron.Steel.Co. Ltd.)Wuhan 430080China Shougan. Research In.titute of Techn.l.gy Shougang Group Corporation Ltd.Beijing 100043China Beijin. Key l.boratory of Green.Recycl.bl. Process for Iron.an. Steel.Production.Techn.l.gy Beijing 100043China

Hydrogen.en.iched bl.st furn.ce iron.akin. has become an.essen.ial.route to reduce CO_(2)emission. in.the iron.akin. ***,hydrogen.en.iched reduction.produces l.rge amoun.s of H_(2)O,which pl.ces n.w deman.s on.coke qual.ty in.a bl.st *** a hydrogen.rich bl.st furn.ce,the presen.e of H_(2)O promotes the sol.tion.l.ss *** resul. improves the reactivity of coke,which is 20%-30%higher in.a pure H_(2)O atmosphere than.in.a pure CO_(2)*** activation.en.rgy ran.e is 110-300 kJ/mol.between.coke an. CO_(2)an. 80-170 kJ/mol.between.coke an. H_(2)***_(2)an. H_(2)O are shown.to have differen. effects on.coke degradation.*** review provides a comprehen.ive overview of the effect of H_(2)O on.the structure an. properties of *** expl.rin. the in.eraction. between.H_(2)O an. coke,several.un.esol.ed issues in.the fiel. requirin. further research were *** review aims to provide val.abl. in.ights in.o coke behavior in.hydrogen.rich en.iron.en.s an. promote the further devel.pmen. of hydrogen.rich bl.st furn.ce iron.akin. processes.

关键词： hydrogen.iron.akin. coke behavior bl.st furn.ce gasification microstructure kin.tics

Experimen.al.cl.aran.e rate an. in.raguil. predation.of jel.yfish Cyan.a n.zakii

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Journ.l.of Ocean.l.gy an. l.mn.l.gy 2024年第1期42卷 128-140页

作者： Pen.pen. WAn. Fan. zhang Son. SUn.Shuguo l. CAS Key l.boratory of Marin. Ecol.gy an. En.iron.en.al.Scien.es Institute of OceanologyChinese Academy of SciencesQingdao 266071China l.boratory for Marin. Ecol.gy an. En.iron.en.al.Scien.es Pilot National Laboratory for Marine Science and Technology(Qingdao)Qingdao 266237China Un.versity of Chin.se Academy of Scien.es Beijing 100049China Jiaozhou Bay Marin. Ecosystem Research Station Chinese Academy of SciencesQingdao 266071China Cen.er for Ocean.Mega-Scien.e Chinese Academy of SciencesQingdao 266071China In.titute of Marin. Ecol.gy an. En.iron.en. Hainan Academy of Environmental SciencesHaikou 570100China

Cyan.a n.zakii,a common.jel.yfish distributed in.offshore Chin.,has a compl.x trophic rel.tion.hip with other zoopl.n.ton.***,few studies have reported the predation.rates an. prey sel.ction.pattern. of *** medusae on.differen. prey *** is al.o l.ckin. on.the in.raguil. predation.of Aurel.a coerul.a(an.ther common.bl.om jel.yfish in.offshore Chin.)by *** address the kn.wl.dge gaps,the cl.aran.e rates of *** for differen. prey items,in.l.din. copepods(smal.n. l.rge>1000μm),fish l.rvae,an. gel.tin.us prey(hydromedusae,*** ephyrae,an. chaetogn.ths),were *** in.l.en.e of predator size on.the cl.aran.e rate was al.o ***,we examin.d the in.raguil. predation.of *** on.*** *** cl.aran.e rates of *** varied widel. with prey organ.sms,bein. in.epen.en. of prey *** organ.sms,except for chaetogn.ths,were captured with con.iderabl. high efficien.y,fol.owed by fish l.rvae an. copepods,in.icatin. the preferen.ial.prey sel.ction.of gel.tin.us organ.sms by *** cl.aran.e rate in.reased l.n.arl. with the cross-section.l.area of *** size in.medusae may,to some exten.s,un.erpin.their capacity to capture more prey by in.reasin. the en.oun.er rate an. capture success through *** preyed voraciousl. on.*** in.high feedin. efficien.y,but the cl.aran.e rate decreased with in.reasin. ***(as prey)*** phen.men.n.of in.raguil. predation.suggests a specul.tive hypothesis of poten.ial.popul.tion.regul.tion.of *** by *** in.ormation.regardin. the feedin. ecol.gy of *** reported in.this study is importan. for un.erstan.in. pl.n.ton.dyn.mics in.marin. ecosystems with exten.ive occurren.es of this jel.yfish.

关键词： Scyphomedusae predation.rate gel.tin.us organ.sms prey sel.ction feedin. mechan.sm

Metagen.mic an.l.sis reveal.n. the metabol.c rol. of microbial.commun.ties in.the free amin. acid biosyn.hesis of Mon.scus rice vin.gar durin. fermen.ation

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Food Scien.e an. Human.Wel.n.ss 2024年第4期13卷 2317-2326页

作者： Han. Gao Jian.zhang l. l.u l.jun.Fu Yan.Zhao Germán.Mazza Xin.zhang Beijin. Academy of Food Scien.es 100068 BeijingChina In.titute for Research an. Devel.pmen. in.Process En.in.erin. Biotechnology and Alternative Energies(PROBIENCONICET-UNCo)8300 NeuquénArgentina

Free amin. acid(FAA)is the importan. compon.n. of vin.gar that in.l.uen.es qual.ty perception.an. con.umer *** is on. of the major metabol.tes produced by microorgan.sms;however,the microbial.metabol.c n.twork on.FAA biosyn.hesis remain. *** metagen.mic an.l.sis,this work aimed to el.cidate the rol.s of microbes in.FAA biosyn.hesis durin. Mon.scus rice vin.gar *** profil.s from fun.tion.l.an.l.ses showed 14 domin.n. gen.ra with high con.ribution. to the metabol.sm *** metabol.c n.twork for FAA biosyn.hesis was then.con.tructed,an. the microbial.distribution.in.differen. metabol.c pathways was *** resul.s reveal.d that 5 fun.tion.l.gen.ra were cl.sel. in.ol.ed in.FAA *** study il.umin.ted the metabol.c rol.s of microorgan.sms in.FAA biosyn.hesis an. provided crucial.in.ights in.o the fun.tion.l.attributes of microbiota in.vin.gar fermen.ation.

关键词： Mon.scus rice vin.gar Metagen.mic an.l.sis Free amin. acid syn.hesis Metabol.c pathway Microbial.distribution

n.n.0}n.ar-Optical.An.l.gies in.n.cl.ar-l.ke Sol.ton.Reaction.:Sel.ction.Rul.s,n.n.0}n.ar Tun.el.n. an. Sub-Barrier Fusion.Fission

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Chin.se Physics l.tters 2024年第8期41卷 1-7页

作者： T.l.Bel.aeva V.n.Serkin Un.versidad Auton.ma del.Estado de Mexico Av.Instituto Literario 100C.P.50000TolucaMexico Ben.merita Un.versidad Auton.ma de Puebl. Av.4 Sur 104C.P.72001PueblaMexico

The main.goal.of our study is to reveal.un.xpected but in.riguin. an.l.gies arisin. between.optical.sol.ton. an. n.cl.ar physics,which stil. remain.hidden.from *** con.ider the main.corn.rston.s of the con.ept of n.n.0}n.ar optics of n.cl.ar reaction. an. the wel.-dressed repul.ive-core *** the base of this model.we reveal.the most in.riguin. properties of the n.n.0}n.ar tun.el.n. of n.cl.us-l.ke sol.ton. an. the sol.ton.sel.in.uced sub-barrier tran.paren.y *** describe n.vel.in.erestin. an. stimul.tin. an.l.gies between.the in.eraction.of n.cl.us-l.ke sol.ton. on.the repul.ive barrier an. n.cl.ar sub-barrier *** main.fin.in. of this study con.ern. the con.ervation.of total.n.mber of n.cl.on.(or the baryon.n.mber)in.n.cl.ar-l.ke sol.ton.*** show that in.l.stic in.eraction. amon. wel.-dressed repul.ive-core sol.ton. arise on.0} when.a“cl.ud”of“dressin.”spectral.side-ban.s appears in.the frequen.y spectra of the *** property of n.cl.us-l.ke sol.ton. is directl. rel.ted to the n.cl.ar den.ity distribution.described by the dimen.ion.0}ss smal. shape-squaren.ss *** the Fourier spectra of n.cl.us-l.ke sol.ton. are simil.r to the n.cl.ar form *** show that the n.cl.ar-l.ke reaction. between.wel.-dressed sol.ton. are real.zed by“exchan.e”between.particl.-l.ke”side ban.s in.their spectra.

关键词： sol.ton. sol.ton n.n.0}n.ar

A coupl.d l.gen.re-l.guerre pol.n.mial.method with an.l.tical.in.egration.for the Rayl.igh waves in.a quasicrystal.l.yered hal.-space with an.imperfect in.erface

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Appl.ed Mathematics an. Mechan.cs(En.l.sh Edition. 2024年第9期45卷 1539-1556页

作者： Bo zhang Hon.han. TU Weiqiu CHEn.Jian.on. YU l.El.AIMOUn. School.of Mechan.cal.an. Power En.in.erin. Henan Polytechnic UniversityJiaozuo 454000Henan ProvinceChina Hen.n.In.ern.tion.l.Join. l.boratory of Advan.ed El.ctron.c Packagin. Material. Precision.Formin. Henan Polytechnic UniversityJiaozuo 454000Henan ProvinceChina Departmen. of En.in.erin. Mechan.cs Zhejiang UniversityHangzhou 310027China Pol.discipl.n.ry Facul.y of Ouarzazate Ibnou Zohr UniversityOuarzazate 45000Morocco

The l.guerre pol.n.mial.method has been.successful.y used to in.estigate the dyn.mic respon.es of a ***,it fail. to obtain.the correct stress at the in.erfaces in.a l.yered hal.-space,especial.y when.there are sign.fican. differen.es in.material.***,a coupl.d l.gen.re-l.guerre pol.n.mial.method with an.l.tical.in.egration.is *** Rayl.igh waves in.a on.-dimen.ion.l.1D)hexagon.l.quasicrystal.QC)l.yered hal.-space with an.imperfect in.erface are *** correctn.ss is val.dated by comparison.with avail.bl. *** computation.efficien.y is *** dispersion.curves of the phase vel.city,displ.cemen. distribution.,an. stress distribution. are *** effects of the phon.n.phason.coupl.n. an. imperfect in.erface coefficien.s on.the wave characteristics are *** n.vel.fin.in.s reveal.that the proposed method is highl. efficien. for addressin. the Rayl.igh waves in.a QC l.yered *** can.save over 99%of the computation.*** method can.be expan.ed to in.estigate waves in.various l.yered hal.-spaces,in.l.din. earth-l.yered media an. surface acoustic wave(SAW)devices.

关键词： coupl.d l.gen.re-l.guerre pol.n.mial.method an.l.tical.in.egration Rayl.igh wave quasicrystal.QC)l.yered hal.-space imperfect in.erface