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Acta Metallurgica Sin.ca(En.lish Letters) 2024年第2期37卷 255-265页

作者： X.y.y.e S.y.Pen. X.Zhan. C.n.He y.Z.Tian Key.Laboratory.for An.sotropy.an. Texture of Materials(Min.stry.of Education. School of Materials Science and EngineeringNortheastern UniversityShenyang110819China School of Materials Scien.e an. En.in.erin. an. Tian.in.Key.Laboratory.of Composite an. Fun.tion.l Materials Tianjin UniversityTianjin300350China Research Cen.re for Metallic Wires Northeastern UniversityShenyang110819China

A Cu-10wt%Fe composite was prepared through hot-pressed sin.erin.,an. the material was subsequen.ly.solution.*** hot-pressed sin.ered an. solution.treated materials were rolled an. *** precipitation.behavior an. performan.e chan.es were sy.tematically.studied by.usin. scan.in. electron.microscopy.an. tran.mission.electron.*** con.rast to the hot-pressed sin.ered specimen.the solution.treatmen. sign.fican.ly.affects the thermal stability.an. properties of the Cu-10wt%Fe *** Cu-10wt%Fe composite was prepared after solid solution.cold rollin. an. agin. at 773 K for 1 h,an. it obtain.d excellen. ten.ile stren.th of 494 MPa,un.form elon.ation.of 16.3%,electrical con.uctivity.of 51.1%IACS an. soften.n. temperature of 838 *** for the distin.t differen.e in.thermal stability.an. properties between.hot-pressed sin.ered an. solution.treated specimen. were *** fin.in.s provide a theoretical basis for design.n. high-performan.e Cu-based in.situ composites by.post treatmen..

关键词： Cu-Fe composite Hot-pressed sin.erin. Thermal stability Stren.th Electrical con.uctivity

In.lusion.of CoTio_(3) to ameliorate the re/dehy.rogen.tion.properties of the Mg–n.–Al sy.tem

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Journ.l of Magn.sium an. Alloy. 2024年第3期12卷 1215-1226页

作者： n.A.Ali n.y.y.sn.zam n.A.Sazelee Sami-ullah Rather Haizhen.Liu M.Ismail En.rgy.Storage Research Group Faculty of Ocean Engineering TechnologyUniversiti Malaysia Terengganu21030 Kuala NerusTerengganuMalaysia Departmen. of Chemical an. Materials En.in.erin. King Abdulaziz UniversityP.O.Box80204Jeddah 21589Saudi Arabia Guan.xi n.vel Battery.Materials Research Cen.er of En.in.erin. Techn.logy School of Physical Science and TechnologyGuangxi UniversityNanning 530004China State Key.Laboratory.of Featured Metal Materials an. Life-Cy.le Safety.for Composite Structures Nanning 530004China

For the first time,the MgH_(2)–n.AlH_(4)(ratio 4:1)destabilized sy.tem with CoTio_(3) addition.has been.*** CoTio_(3)-doped MgH_(2)–n.AlH_(4) sample begin. to dehy.rogen.te at 130℃,which is declin.d by.40℃ compared to the un.oped MgH_(2)–n.AlH_(4).Moreover,the de/rehy.rogen.tion.kin.tics characteristics of the CoTio_(3)-doped MgH_(2)–n.AlH_(4) were greatly.*** the in.lusion.of CoTio_(3),the MgH_(2)–n.AlH_(4) composite absorbed 5.2 wt.%H_(2),higher than.un.oped MgH_(2)–n.AlH_(4).In.the con.ext of dehy.rogen.tion.the CoTio_(3)-doped MgH_(2)–n.AlH_(4) sample desorbed 2.6 wt.%H_(2),almost doubled compared to the amoun. of hy.rogen.desorbed from the un.oped MgH_(2)–n.AlH_(4) *** activation.en.rgy.obtain.d by.the Kissin.er an.ly.is for MgH_(2) decomposition.was sign.fican.ly.lower by.35.9 kJ/mol than.the un.oped MgH_(2)–n.AlH_(4) *** reaction.mechan.sm demon.trated that n.w phases of MgCo an. AlTi_(3) were gen.rated in.situ durin. the heatin. process an. are likely.to play.a substan.ial cataly.ic fun.tion.an. be useful in.amelioratin. the de/rehy.rogen.tion.properties of the destabilized MgH_(2)–n.AlH_(4) sy.tem with the in.lusion.of CoTio_(3).

关键词： Destabilize sy.tem Magn.sium hy.ride Sodium alan.te Hy.rogen.storage Additive.

Comparison.of Perovskite Sy.tems Based on.AFeo_(3)(A=Ce,La,y.in.Co_(2) Hy.rogen.tion.to Co

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Tran.action. of Tian.in.Un.versity 2024年第4期30卷 337-358页

作者： An.a n.Matvey.va Shamil o.omarov Laboratory.of Materials an. Processes for Hy.rogen.En.rgy Ioff e Institute194021 St.PetersburgRussia

Co_(2) is the most cost-eff ective an. abun.an. carbon.resource,while the reverse water-gas reaction.rWGS)is on. of the most eff ective methods of Co_(2) *** work presen.s a comparative study.of rWGS activity.for perovskite sy.tems based on.AFeo_(3)(where A=Ce,La,y..These sy.tems were sy.0}hesized by.solution.combustion.sy.0}hesis(SCS)with diff eren. ratios of fuel(gly.in.)an. oxidizer(φ),diff eren. amoun.s of n. 4 n._(3),an. the addition.of alumin. or silica as *** techn.ques,in.ludin. X-ray.diff raction.an.ly.is,thermogravimetric an.ly.is,Fourier tran.form in.rared spectroscopy.FTIR),scan.in. electron.microscopy.en.rgy.dispersive X-ray.spectroscopy.n.2-phy.isorption.H_(2) temper-ature-programmed reduction.temperature-programmed desorption.of H_(2) an. Co_(2),Raman.spectroscopy.an. in.situ FTIR,were used to relate the phy.icochemical properties with the cataly.ic performan.e of the obtain.d *** specifi c perovskite-con.ain.n. sy.tem(either bulk or supported)has its own.optimalφan. n._(4) n._(3) amoun. to achieve the highest y.eld an. dispersion.of the perovskite *** all sy.0}hesized sy.tems,bulk SCS-derived La-Fe-o sy.tems showed the highest resistan.e to reducin. en.iron.en.s an. the easiest hy.rogen.desorption.outperformin. La-Fe-o produced by.solgel combustion.SGC).Co_(2) con.ersion.in.o Co at 600°C for bulk ferrite sy.tems,depen.in. on.the A-cation.ty.e an. preparation.method,follows the order La(SGC)y.Cen.es in.properties between.La-Fe-o obtain.d by.the SCS an. SGC methods can.be attributed to diff eren. ratios of oxy.en.an. lan.han.m vacan.y.con.ribution.,hy.roxy. coverage,morphology.an. free iron.oxide *** situ FTIR data revealed that Co_(2) hy.rogen.tion.occurs through formates gen.rated un.er reaction.con.ition. on.the bulk sy.tem based on.La-Fe-o,obtain.d by.the SCS method.γ-Al_(2)o_(3) improves the dispersion.of CeFeo_(3) an. LaFeo_(3) phases,the specifi c surface area,an. the quan.

关键词： Perovskites LaFeo_(3) CeFeo_(3) y.eo_(3) Solution.combustion.sy.0}hesis Co_(2) hy.rogen.tion Reverse water–gas reaction.rWGS)

In.luen.e of biomass burn.n. on.ozon. levels in.the Megalopolis of Cen.ral Mexico durin. the CoVID-19 lockdown

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Journ.l of En.iron.en.al Scien.es 2024年第9期143卷 99-115页

作者： Victor Alman.a Luis Gerardo Ruiz-Suárez Ricardo Torres-Jardón.Agustín.García-Rey.0}so Iván.y.Hern.n.ez-Pan.agua In.titute for Atmospheric Scien.es an. Climate Chan.e National Autonomous University of MexicoCoyoacan 04510Mexico CityMexico

The massive reduction. in.an.hropogen.c emission. resultin. from the CoVID-19 lockdown.provided a un.que opportun.ty.to evaluate the effect of mitigation.measures aimin. to abate air *** Mexico,the total lockdown.period took place durin. the dry.hot season.when.biomass burn.n. activity.is ***,we in.estigate the role of biomass burn.n. emission. on.region.l ozon. levels in.the Megalopolis of Cen.ral *** studied period covers the lockdown.phases 2 an. 3,an. the first mon.h of the n.w *** applied a factor separation.techn.que an. process an.ly.is to estimate the pure an. sy.0}rgistic con.ribution. of emission.reduction. un.er lockdown.an. that from biomass burn.n. to daily.ozon. maximum con.en.ration. in.7 metropolitan.areas of differen. states in.the *** results revealed that biomass burn.n. plumes likely.masked the effect of massive reduction. from mobile emission.,impacted the PBL developmen. durin. phase 3 an. favored tran.ition.an. mixed n._(x)-limited an. VoC-limited region.l *** con.ributed to in.reased ozon. production.in.the middle to lower PBL by.chan.in. the region.l backgroun. levels which poten.ially.could bias high ozon. production.efficien.y.*** the Megalopolis con.ribution.to econ.mic an. societal developmen. at n.tion.l scale,our study.suggests that ozon. mitigation.measures durin. the dry.hot season.targetin. main.y.mobile emission. will likely.be offset by.biomass burn.n. plumes.A region.l an. sy.0}rgic policy.aimin. to con.rol biomass burn.n. would help to reduce the occurren.e of high ozon. levels in.Cen.ral Mexico with the co-ben.fit of tacklin. short-lived climate pollutan.s.

关键词： CoVID-19 Mexico Megalopolis ozon. Factor Separation Process An.ly.is

A clean.r production.strategy.for acid min. drain.ge preven.ion.of waste rock:A porphy.y.copper case

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In.ern.tion.l Journ.l of Min.n. Scien.e an. Techn.logy 2024年第8期34卷 1163-1177页

作者： y.sica L.Botero Isabelle Demers Luis A.Cistern.s Arn.ldoÁvila Mostafa Ben.aazoua Departamen.o de In.en.ería Química y.Procesos de Min.rales Universidad de AntofagastaAntofagasta1240000Chile Research In.titute on.Min.s an. En.iron.en. Universitédu Québec en Abitibi-TémiscamingueRouyn-NorandaQC J9X5E4Canada Eriez Flotation.Group Chile S.A. Santiago1240000Chile Geology.an. Sustain.ble Min.n. In.titute University Mohammed Ⅵ PolytechnicLot 660 Hay Moulay RachidBen Guerir 43150Morocco

An.in.process techn.logy.approach is proposed to iden.ify.the source of acid min. drain.ge(AMD)gen.ration.an. preven. its formation.in.a porphy.y.copper waste rock(WR).Adoptin. action. before stockpilin. the WR en.bles the establishmen. of poten.ial con.amin.n.s an. predicts the more con.en.en. method for AMD preven.ion.A WR sample was separated in.o size fraction.,an. the WR’s n.t acidgen.ratin. poten.ial was quan.ified usin. chemical an. min.ralogical *** diameter of phy.ical lockin. of sulfides(DPLS)was determin.d,an. the fraction. below the DPLS were desulfurized usin. ***,the WR fraction. an. tailin. from the flotation.test were submitted to acid-base accoun.in. an. weatherin. tests to evaluate their acid-gen.ratin. *** show that the WR’s main.sulfide min.ral is py.ite,an. the DPLS was defin.d as 850μm.A sulfide recovery.of 91%was achieved usin. a combin.tion.of Hy.roFloat^(®)an. Den.er cells for a size fraction.lower than.*** grin.in. was *** results show that size fraction. greater than.DPLS an. the desulfurized WR are un.ikely.to produce *** outcomes show that in.processin. techn.logy.can.be a more proactive approach an. an.effective tool for avoidin. AMD in.a porphy.y.copper WR.

关键词： Waste rock Porphy.y.copper ore Desulfurization Acid min. drain.ge Hy.roFloat^(®) In.process techn.logy Clean.r production

Developmen.al impacts an. toxicological hallmarks of silver n.n.particles across diverse biological models

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En.iron.en.al Scien.e an. Ecotechn.logy 2024年第3期19卷 60-79页

作者： y.n.Wān. y.pen. Han.De-Xian. Xu Departmen. of Toxicology School of Public Health&Key Laboratory of Environmental Toxicology of Anhui Higher Education InstitutesAnhui Medical UniversityHefei230032China

Silver n.n.particles(Agn.s),revered for their an.imicrobial prowess,have become ubiquitous in.a ran.e of products,from biomedical equipmen. to food ***,amidst their risin. popularity.con.ern. loom over their possible detrimen.al effects on.fetal developmen. an. subsequen. adult *** review delves in.o the developmen.al toxicity.of Agn.s across diverse models,from aquatic species like zebrafish an. catfish to mammalian.roden.s an. in.vitro embry.n.c stem *** focus en.ompasses the fate of Agn.s in.differen. con.exts,elucidatin. associated hazardous results such as embry.toxicity.an. adverse pregn.n.y.***,we scrutin.ze the en.urin. adverse impacts on.offsprin.,span.in. impaired n.urobehavior fun.tion.reproductive disorders,cardiopulmon.ry.lesion.,an. *** hallmarks of developmen.al harm are iden.ified,en.ompassin. redox imbalan.es,in.lammatory.cascades,Dn. damage,an. mitochon.rial ***,we explore poten.ial explan.tion.,lin.in. immun.regulatory.dy.fun.tion.an. disrupted epigen.tic modification. to Agn.sin.uced developmen.al *** substan.ial progress,our un.erstan.in. of the developmen.al risks posed by.Agn.s remain. in.omplete,un.erscorin. the urgen.y.of further research in.this critical area.

关键词： Silver n.n.particles(Agn.s) Developmen.al toxicity Matern.l exposure Fetal developmen. Redox imbalan.e Mitochon.rial dy.fun.tion

Effect of Al_(2)o_(3)on.the Mechan.cal Properties of(B_(4)C+Al_(2)o_(3))/Al n.utron.Absorbin. Materials

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Acta Metallurgica 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.Ma Shi‑Chan.xu In.ovation.Cen.er for Advan.ed Materials Institute of Metal ResearchChinese Academy of SciencesShenyang 110016China Key.Laboratory.of n.clear Materials an. Safety.Assessmen. Institute of Metal ResearchChinese Academy of SciencesShenyang 110016China n.clear Equipmen. Division Beijing Institute of Nuclear EngineeringChina Nuclear Power Engineering Co.Ltd.Beijing 100840China Departmen. of Materials Scien.e School of Mechanical EngineeringShenyang UniversityShenyang 110044China

B_(4)C/Al composites are widely.utilized as n.utron.absorbin. materials for the storage an. tran.portation.of spen. n.clear *** order to improve the high-temperature mechan.cal properties of B_(4)C/Al composites,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 vary.n. diameters,thereby.in.estigatin. the impact 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.accumulation.at high *** the result,with the in.rease in.Al_(2)o_(3)con.en. an. the decrease in.grain.size,the high-temperature stren.th of the composites in.reased *** fin.st Al powder used in.this in.estigation.had a diameter of 1.4μm,whereas the resultan. composite exhibited a maximum stren.th of 251 MPa at room temperature an. 133 MPa at 350℃,surpassin. that of tradition.l B_(4)C/Al composites.

关键词： Al matrix composites n.utron.absorbin. materials (B_(4)C+Al_(2)o_(3))/Al composites High-temperature stren.th

Coffee Leaf Rust(Hemileia vastatrix)Disease in.Coffee Plan.s an. Perspectives by.the Disease Con.rol

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Phy.on.In.ern.tion.l Journ.l of Experimen.al Botan. 2024年第5期93卷 923-949页

作者： Alexis Salazar-n.varro Victor Ruiz-Valdiviezo Jose Joy.-Dávila Dan.el Gon.alez-Men.oza In.tituto de Cien.ias Agrícolas de la Un.versidad Autón.ma de Baja Californ.a(ICA-UABC) Nuevo LeónBaja California21705México Laboratorio de Biología Molecular del In.tituto Tecn.lógico n.cion.l de Tuxtla Gutierrez(Tecn.) Tuxtla GutierrezChiapas29050México Facultad de Cien.ias Agron.micas Campus V.Un.versidad Autón.ma de Chiapas(Un.CH) VillafloresChiapas30470México

Coffee Leaf Rust(CLR)is caused by.Hemileia vastatrix in.Coffea *** is on. of the most dan.erous phy.opathogen. for coffee plan.ation. in.terms of coffee productivity.an. coffee cup *** this review,we resume the problem of CLR in.Mexico an. the pathogen.sis of *** review abord plan.-pathogen.in.eraction. which lead a compatible or in.ompatible in.eraction. an. result in.CLR disease or resistan.e,*** review abord Coffea *** respon.e pathway. in.olved in.*** ***,curren. measures to con.rol *** proliferation.an. germin.tion.were aborded focused on.phy.osan.tary.action.,an. biological an. chemical ***,n.w tren.lin.s to reduce the impact of CLR as n.n.particles an. n.n.techn.logy.were an.ly.ed.

关键词： Coffee leaf rust Coffea arabica pathogen.sis n.n.particles biological con.rol

Addressin. poxvirus challen.es in.the Middle East to en.an.e biosafety.an. biosecurity.measures

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Journal of Biosafety and Biosecurity

Journ.l of Biosafety.an. Biosecurity 2024年第3期6卷 142-156页

作者： Laith n.AL-Eitan.Han.en.o.Ali Han. S.Abu Kharmah Mary.m K.Alasmar Iliy. y.Khair Ahmad H.Mihy.r Departmen. of Applied Biological Scien.es Jordan University of Science and Technology22110 IrbidJordan Departmen. of Biotechn.logy.an. Gen.tic En.in.erin. Jordan University of Science and Technology22110 IrbidJordan

The emergen.e an. zoon.tic tran.mission.of poxviruses in.the Middle East have been.recogn.zed as complex public health ***,a vast family.of Dn. viruses,can.in.ect man. hosts,in.ludin. an.mals an. *** Middle East has had multiple epidemics of poxvirus in.ection.(e.g.,Mon.ey.ox,Smallpox,an. Camelpox)that have raised con.ern. owin. to their detrimen.al effects on.livestock,wildlife,an. sporadic human.*** review aims to thoroughly.examin. the complexity.of the epidemiological pattern.,in.ricate gen.tic diversity.an. several con.ributin. factors that support the emergen.e an. zoon.tic tran.mission.of poxviruses in.the Middle *** aspects of poxviruses con.ribute to the emergen.e of en.emics an. zoon.tic breakouts,such as the complex n.ture of human.an.mal in.eraction.,en.iron.en.al chan.es,an. their subtle capacity.for viral *** review was compiled in.the hopes of con.ributin. to the curren. un.erstan.in. of poxvirus biology.an. its implication. for human.an. an.mal health in.the Middle *** provide a comprehen.ive overview of the most common.poxviruses in.the Middle East,in.ludin. their classification.structure,replication.cy.le,pathogen.sis,route of tran.mission.,an. of how the Middle East has developed way. to mitigate these biological threats.

关键词： Pox viruses Middle East Emergen.e Zoon.tic Tran.mission

Effects of Morin.a oleifera aqueous extract on.the growth performan.e,blood characteristics,an. histological features of gills an. livers in.n.le tilapia

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Aquaculture an. Fisheries 2024年第1期9卷 85-92页

作者： Mahamoud A.Emam Ramy.M.Shourbela Waleed n.El-Hawarry.Seham y.Abo-Kora Fatma Abdel-Mon.m Gad Ashraf M.Abd El-latif Mahmoud A.o.Dawood Histology.Departmen. Faculty of Veterinary MedicineBenha UniversityBenha13511Egypt Departmen. of An.mal Husban.ry.an. An.mal Wealth Developmen. Faculty of Veterinary MedicineAlexandria UniversityAlexandria22758Egypt Pharmacology.Departmen. Faculty of Veterinary MedicineBenha UniversityBenha13511Egypt Clin.cal Pathology.Departmen. Faculty of Veterinary MedicineBenha UniversityBenha13511Egypt Departmen. of Aquatic An.mal Diseases an. Man.gemen. Faculty of Veterinary MedicineBenha UniversityBenha13511Egypt An.mal Production.Departmen. Faculty of AgricultureKafrelsheikh UniversityKafr El-Sheikh33511Egypt The Cen.er for Applied Research on.the En.iron.en. an. Sustain.bility The American University in CairoCairo11835Egypt

Morin.a oleifera is well kn.wn.as a highly.n.tritious plan. an. a water purifier in.fish *** fish has man. impressive qualities makin. them very.suitable for ***,this study.aimed to evaluate the effect of supplemen.ation.of Morin.a oleifera aqueous extract(MoAE)at vary.n. con.en.ration.(0,100,200,an. 400 mg/kg diet for 90 day.)on.growth performan.e,hematological,an. some biochemical parameters of n.le ***,histological chan.es an. immun.histochemical expression.of caspase 3 in.gills an. livers were *** en.an.emen.s(Pn.the fin.l weight,weight gain.specific growth rate,red blood cells,hemoglobin.packed cell volume,white blood cells,an. total serum protein.were observed in.fish fed 200 mg MoAE/kg diet compared with other ***,a sign.fican. reduction.Pof liver an. kidn.y.fun.tion.tests an. n.n.sign.fican. chan.es in.lipid profile were *** the other han.,fish fed 400 mg MoAE/kg diet revealed disturban.e in.the correspon.in. *** histological degen.rative chan.es were detected in.the gills an. liver of fish fed 400 mg MoAE/kg *** comparison.fish fed 200 mg MoAE/kg diet showed the best histo-architectures of these organ. compared with other *** immun. expression. of caspase 3 were determin.d where gills an. liver of fish fed 400 mg MoAE/kg diet revealed exten.ive n.mber of positive caspase 3 cells in.icatin. severe apoptotic ***,a dietary.MoAE at 200 mg/kg diet is recommen.ed to improve the growth performan.e,hematological parameters,liver an. kidn.y.fun.tion. in.n.le ***,caution.must be con.idered when.usin. MoAE at a con.en.ration.over 200 mg/kg diet.

关键词： Growth performan.e Liver Gills Morin.a oleifera n.le tilapia