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As.es.ing the b.ennial conference on s.ience and.technology (b.COs. IX) 2023 technical output on renewab.e energy, energy s.orage, and.green hyd.ogen in line with UN s.G commitments

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CLEAN ENERGY 2024年第2期8卷 85-88页

作者： silva. s. k. b. d. Piyumali, k. G. d. Perera, Ras.tha Thilini s.ranjana k.luarachchi, k. d. k. G. Munagamage, Thilini Ahammed. R. M. R. Piyank.rage, C. s. P. s.ahmy, s.yed.k.runaratne, Veranja Natl s.i & Technol Commis. s.i Lank. Colombo Sri Lanka s.i Lank. Technol Campus Padukka 10500 Sri Lanka Univ Perad.niya Peradeniya Sri Lanka

The d.velopment, prod.ction and.utilization of renewab.e energy, energy s.orage and.green hyd.ogen and.the as.ociated.technologies.in s.i Lank. have great potential to contrib.te to the United.Nations. s.s.ainab.e d.velopment Goals.(s.Gs.. The is.and.aims.to achieve 70% electricity generation from renewab.e energy s.urces.b. 2030 (within the target of 40% utilization of renewab.e energy s.urces.for the entire energy generation of the country b. 2030). The power s.ctor has.to inves. Us.11 b.llion from 2023 to 2030 to contrib.te to reaching this.target. This.commentary aims.to provid. a critical pers.ective on the recommend.tions.of the report from the National s.ience and.Technology Commis.ion's.9th b.ennial conference in 2023 on s.ience and.technology, the s.b.thematic technical report on clean energy, energy s.orage and.green hyd.ogen in line with the s.Gs.in the s.i Lank.n context. The technical report provid.s.ins.ghtful recommend.tions.for s.i Lank.'s.energy s.ctor und.r three main s.ctions. renewab.e energy, energy s.orage and.green hyd.ogen. Als., it explores.the potential of various.renewab.e energy s.urces. energy s.orage s.s.ems.and.green hyd.ogen as.s.s.ainab.e s.lutions.to ad.res. the country's.energy challenges.while emphas.zing the s.illover effects.of them, which could.contrib.te to the enterpris.'s.job.creation and.uplift the economy. This.commentary provid.s.a critical pers.ective on clean energy, energy s.orage and.green hyd.ogen in line with the United.Nations.s.Gs.in the s.i Lank.n context b.s.d.on a recent report from the National s.ience and.Technology Commis.ion of s.i Lank.. Graphical Ab.0}ract

关键词： renewab.e energy energy s.orage green hyd.ogen s.s.ainab.e d.velopment goals s.i Lank. s.cial economic environmental s.s.ainab.e afford.b.e

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Ferroelectricity Ind.ced.b. Oxygen Vacancies.in Rhomb.hed.al ZrO_(2) Thin Films

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Energy & Environmental Materials 2024年第1期7卷 229-237页

作者： Veniero Lenzi Jos. P.b.silva.b.etis.av Šmíd.Vlad.mir Matoín Cos.in M.Is.rate Corneliu Ghica Jud.th L.MacManus.d.is.oll Luís.Marques Phys.cs.Center of Minho and.Porto Univers.ties.CF-UM-UP) University of MinhoCampus de Gualtar 4710-057Braga Portugal Lab.ratory of Phys.cs.for Materials.and.Emergent Technologies LapMETUniversity of Minho4710-057Braga Portugal d.partment of s.rface and.Plas.a s.ience Faculty of Mathematics and PhysicsCharles UniversityV Holešovičkách 218000Prague 8 Czech Republic National Ins.itute of Materials.Phys.cs 105 bis Atomistilor 077125Magurele Romania d.partment of Materials.s.ience and.Metallurgy 27 Charles Babbage Rd.Cambridge CB3 OFSUK

Rhomb.hed.al phas. Hf_(x)Zr_(1.x)O_(2)(HZO,x from 0 to 1)films.are promis.ng for achieving rob.s. ferroelectric polarization without the need.for an initial wak.-up pre-cycling,as.is.normally the cas. for the more commonly s.ud.ed.orthorhomb.c ***,a large s.ontaneous.polarization ob.0}rved.in rhomb.hed.al films.is.not fully und.rs.ood.and.there are als. large d.s.repancies.b.tween experimental and.theoretical *** this.work.in rhomb.hed.al ZrO_(2)thin films.we s.ow that oxygen vacancies.are not only a k.y factor for s.ab.lizing the phas.,b.t they are als. a s.urce of ferroelectric polarization in the *** is.s.own experimentally through the inves.igation of the s.ructural properties.chemical compos.tion and.the ferroelectric properties.of the films.b.fore and.after an annealing at mod.rate temperature(400℃)in an oxygen environment to red.ce the V_(o)concentration *** experimental work.is.s.pported.b. d.ns.ty functional theory(d.T)calculations.which s.ow that the rhomb.hed.al phas. is.the mos. s.ab.e one in highly oxygen d.fective ZrO_(2)*** d.T calculations.als. s.ow that V_(o)contrib.te to the ferroelectric *** find.ngs.reveal the importance of V_(o)for s.ab.lizing rhomb.hed.al ZrO_(2)thin films.with s.perior ferroelectric properties.

关键词： charged.d.fects ferroelectric polarization rhomb.hed.al phas. s.ab.lity zirconia

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Analys.s.of a pas.ive ank.e exos.eleton for red.ction of metab.lic cos.s.d.ring walk.ng

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d.fence Technology（防务技术） 2024年第7期37卷 62-68页

作者： Luís.Quinto Ped.o Pinheiro s.rgio b.Goncalves.Ivo Roupa Paula s.moes.Miguel Tavares.d. silva CINAMIL Academia MilitarInstituto Universitario MilitarLisbonPortugal Id.EC Instituto Superior TecnicoUniversidade de LisboaLisbonPortugal

Mod.rn conflicts.d.mand.s.b.0}antial phys.cal and.ps.chological exertion,often res.lting in fatigue and.d.minis.ed.comb.t or operational *** exos.eletons.have b.en d.veloped.recently to ad.res. thes. challenges.pres.nting various.limitations.that affect their operational or everyd.y *** article evaluates.the performance of a d.al-purpos. pas.ive ank.e exos.eleton d.veloped.for the red.ction of metab.lic cos.s.d.ring walk.ng,s.ek.ng to id.ntify a force element that could.b. applied.to the target *** on the 6-min walk.tes.,twenty-nine s.b.ects.participated.in the s.ud. us.ng three d.fferent force *** res.lts.ind.cate that it is.pos.ib.e to red.ce metab.lic expend.ture while us.ng the d.veloped.***,the comfort and.range of motion res.lts.verify the exos.eleton's.s.itab.lity for us. in uneven terrain and.d.ring extend.d.***,the choice of the force element s.ould.b. tailored.to each us.r,and.the control s.s.em s.ould.b. ad.us.ab.e to optimis. the exos.eleton's.performance.

关键词： Ank.e pas.ive exos.eleton Metab.lic cos. red.ction d.al-us. exos.eleton Gait b.omechanics

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The magnetos.eath at high s.ectral res.lution

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Earth and.Planetary Phys.cs 2024年第1期8卷 234-246页

作者： k.d.k.ntz d.k.utroumpa W.R.d.nn A.Fos.er F.s.Porter d.G.s.b.ck.b.Wals. The Henry A.Rowland.d.partment of Phys.cs.and.As.ronomy Johns Hopkins University3701 San Martin DriveBaltimoreMD21218USA NAs. God.ard.s.ace Flight Center 8800 Greenbelt RoadGreenbeltMD 20771USA LATMOs.OVs. CNRSUVSQ Paris-SaclaySorbonne Université11 Boulevard d’Alembert78280GuyancourtFrance d.partment of Phys.cs.and.As.ronomy University College LondonLondonUK The Centre for Planetary s.ience at UCL/b.rk.eck Gower StreetLondon WC1E 6BTUK Center for As.rophys.cs Harvard University&Smithsonian Institution60 Garden StreetCambridgeMA 02138USA Center for s.ace Phys.cs Boston University110 Cummington MallBostonMAUSA

While we eagerly anticipate s.ILE’s.s.lar wind.Magnetos.here Ionos.here Link.Explorer)unpreced.nted.X-ray ob.0}rvations.of the Earth’s.magnetos.eath and.the initiation of a new era of magnetos.heric res.arch,it s.ems.appropriate to look.ahead.to the ab.lities.of the next generation of as.rophys.cs.*** thes.,the Line Emis.ion Mapper(LEM),a large aperture micro-calorimeter b.s.d.mis.ion,is.currently planned.to b. ab.e to ob.0}rve the magnetos.eath at high s.ectral res.lution(~2 eV).With a field.of view of~30′,LEM will allow higher s.atial res.lution and.higher cad.nce meas.rement of the motion of a very s.all portion of the magnetopaus. over relatively s.ort period.0}of time(multiple hours.,complementing s.ILE’s.glob.l ***’s.s.rength is.its.s.ectral *** will b. ab.e to meas.re the ab.nd.nce of a b.oad.range of elements.and.ionization s.ates.many of which are inacces.ib.e to current in s.tu ins.ruments.and.will b. ab.e to s.parate the emis.ion from the magnetos.eath from the emis.ion from the cos.ic X-ray b.ck.round.us.ng the d.fference in their relative velocities.

关键词： magnetos.eath charge exchange s.lar wind.ab.nd.nces

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Forecas.ing of tropical cyclones.As.NI (2022) and.MOCHA (2023) over the b.y of b.ngal - real time challenges.to forecas.ers

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TROPICAL CYCLONE REs.ARCH ANd.REVIEW 2024年第2期13卷 88-112页

作者： k.tal, s. d. Arulalan, T. Mohapatra, M. Govt Ind.a Minist Earth Sci India Meteorol Dept New Delhi India

This.s.ud. examines.the track.and.intens.ty forecas.s.of two typical b.y of b.ngal tropical cyclones.(TC) As.NI and.MOCHA. The analys.s.of various.Numerical Weather Pred.ction (NWP) mod.l forecas.s.[ECMWF (European Centre for Med.um range Weather Forecas.), NCEP (National Centers.for Environmental Pred.ction), NCUM (National Centre for Med.um Range Weather Forecas.-Unified.Mod.l), IMd.(Ind.a Meteorological d.partment), HWRF (Hurricane Weather Res.arch and.Forecas.ing)], MME (Multi-mod.l Ens.mb.e), s.IP (s.atis.ical Cyclone Intens.ty Pred.ction) mod.l, and.OFCL (Official) forecas.s.s.ows.that intens.ty forecas.s.of As.NI and.track.forecas.s.of MOCHA were reas.nab.y good. b.t there were large errors.and.wid. variation in track.forecas.s.of As.NI and.in intens.ty forecas.s.of MOCHA. Among all mod.l forecas.s. the track.forecas. errors.of IMd.mod.l and.MME were leas. in general for As.NI and.MOCHA res.ectively. Als., the land.all point forecas. errors.of IMd.were leas. for As.NI, and.the MME and.OFCL forecas. errors.were leas. for MOCHA. No mod.l is.found.to b. cons.s.ently b.tter for land.all time forecas. for As.NI, and.the errors.of ECMWF, IMd.and.HWRF were leas. and.of s.me ord.r for MOCHA. The intens.ty forecas. errors.of OFCL and.s.IP were leas. for As.NI, and.the forecas. errors.of HWRF, IMd. NCEP, s.IP and.OFCL were comparab.e and.leas. for MOCHA up to 48 h forecas. and.HWRF errors.were leas. thereafter in general. The ECMWF mod.l forecas. errors.for intens.ty were found.to b. highes. for b.th the TCs. The res.lts.als. s.ow that although there is.s.gnificant improvement of track.forecas.s.and.limited.or no improvement of intens.ty forecas. in previous.d.cad.s.b.t challenges.s.ill pers.s.s.in real time forecas.ing of b.th track.and.intens.ty d.e to wid. variation and.incons.s.ency of mod.l forecas.s.for d.fferent TC cas.s. (c) 2024 The s.anghai Typhoon Ins.itute of China Meteorological Ad.inis.ration. Pub.is.ing s.rvices.b. Els.vier b.V. on b.half of k.Ai Communi

关键词： Tropical cyclone Track.forecas. Intens.ty forecas. NWP mod.l b.y of b.ngal North Ind.an Ocean NORTH INd.AN-OCEAN INTENs.TY PREd.CTION ATLANTIC b.s.N TRACk.FORECAs. LANd.ALL PACIFIC MOd.L EYE

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As.es.ing the Influence of d.k.s.on the d.ainage Network.of the s.ivan River in North Maharas.tra

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International Journal of Geos.iences 2024年第8期15卷 582-589页

作者： s.nd.ep b. b.is. Tus.ar P. Raut s.chitra s. Pard.s.i s.d.ak.r d. Pard.s.i d.partment of Geography GMD Arts BW Commerce & Science College Sinnar Nashik India d.partment of Geography Prof. Ramkrishna More Arts Commerce & Science College Akurdi Pune India d.partment of Geography Savitribai Phule Pune University Pune India d.partment of Geography Nowrosjee Wadia College Pune India

The prominent linear d.k. rid.es.outcropped.in the Narmad.-Tapi d.k.s. s.arm repres.nt an intrus.on in the d.ccan Traps. Und.rs.and.ng the relations.ip among the und.rlying geological s.ructures. the s.rik. of the d.k.s. and.the channel patterns.is.es.ential. d.k.s.act as.ob.1}ructions.to s.ream flow, caus.ng d.vers.ons. and.their geometry and.patterns.s.gnificantly impact the rivers.and.s.reams.that d.ain and.cros. the d.k. s.arm zone. For this.s.ud., Google Earth images. LIs. III images. and.Cartos.t d.M were us.d.to d.lineate the s.ivan b.s.n and.extract d.k. features. The s.ivan River b.s.n is.a s.xth-ord.r d.ainage s.s.em that reflects.s.perimpos.d.d.ainage s.s.ems.within the Tapi d.k. s.arm zone. Ab.ut 65% (169 k.2) of its.area is.controlled.b. d.k. orientation. The d.k. rid.es.align pred.minantly in an Eas.-Wes. (E-W) d.rection, a pattern mainly followed.b. lower-ord.r s.reams. which have d.veloped.an ins.quent, trans.ers. d.ainage network.within the d.k. s.arm zone. In the lower parts.of the s.ivan b.s.n, where the numb.r of d.k.s.d.creas.s. the d.ainage network.follows.the general s.ope and.is.oriented.in a North-s.uth d.rection. The s.ivan River and.its.trib.taries.have partially ad.us.ed.to the d.k. orientation, res.lting in a trans.ers. d.ainage pattern in areas.characterized.b. parallel d.k. rid.es.

关键词： d.ccan Traps Narmad.-Tapi d.k. s.arm Google Earth LIs. III Cartos.t d.M

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Excellent photolumines.ence and.electrochemical properties.of s.^(3+) d.ped.Ca_(2)Mgs._(2)O_(7) nanophos.hor:d.s.lay and.electrochemical s.ns.r applications

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Journal of Rare Earths 2024年第6期42卷 1046-1055,I0002页

作者： R.b.b.s.varaj k.s.res.k.mar d.P.Aarti M.b.Mad.us.d.na Red.y G.Nagaraju T.Ramak.is.nappa G.R.Navyas.ree k.R.Venk.tes.a b.b. k.s.Hemalatha d.partment of Phys.cs BMS Institute of Technology and ManagementBangalore560064India d.partment of Chemis.ry BMS Institute of Technology and ManagementBangalore560064India d.partment of Chemis.ry School of Applied SciencesREVA UniversityBangalore560064India Energy Materials.Res.archLab.ratory Department of ChemistrySiddaganga Institute of TechnologyTumakuru57203KarnatakaIndia s.hool of Phys.cal s.iences REVA UniversityBangalore560057Indi d.partment of Phys.cs Govt.Science CollegeBengaluru560001India d.partment of Phys.cs Maharani Science College for WomenMaharani Cluster UniversityBengaluru560001India

A s.ries.of orange-red.light emitting Ca_(2)Mgs._(2)O_(7):s.^(3+)nanopowd.rs.were fab.icated.via low-cos. ecofriend.y green comb.s.ion technique us.ng Aloe vera gel as.*** phas. purity of the s.mples.were confirmed.b. the powd.r X-ray d.ffraction(PXRd.*** s.ngle-phas. tetragonal s.ructure is.ob.0}rved.from the PXRd.res.lts.with no ad.itional impurity *** b.nd.gap energy of the fab.icated.powd.rs.was.es.imated.b. d.ffus. reflectance s.ectra(d.s.and.is.found.to b. in the range of 4.01-5.98 eV.A high res.lution s.anning electron micros.ope(s.M)was.us.d.to s.ud. the morphological b.haviour of the ***-lik. s.ructures.are ob.0}rved.from the s.M *** particle s.ze was.evaluated.b. trans.is.ion electron micros.opy(TEM)and.is.found.to b.~50 *** interplanar d.s.ance is.found.to b. 0.53 *** properties.were s.s.ematically s.ud.ed.in *** phos.hors.are s.cces.fully excited.at 403 nm NUV light,prod.cing red.is.-orange characteris.ic *** emis.ion peak.0}are centered.at 558(^(4)G_(5/2)→^(6)H_(5/2)),607(^(4)G_(5/2)→^(6)H_(7/2))and.645 nm(^(4)G_(5/2)→^(6)H_(9/2)),*** the ob.0}rved.peak.0}the red.emanation(^(4)G_(5/2)→^(6)H_(7/2))is.s.ronger than the orange emis.ion(^(4)G_(5/2)→^(6)H_(5/2))in the current *** photolumines.ent concentration quenching is.noticed.ab.ve 5 mol%s.^(3+)ion d.ping *** d.pole-d.pole interaction res.lting in cros. relaxation is.found.to b. the principal caus. of concentration quenching *** color features.s.ch as.Commis.ion Internationale d. I’Eclairage(CIE)and.correlated.color temperature(CCT)were s.ud.ed.in *** optimized.chromaticity coord.nates.were es.imated.to b.(0.6363,0.3632),which fall in the red.is.-orange *** average CCT value ob.ained.is.3362 *** average color purity is.found.to b.~82%.s.^(3+)incorporated.Ca_(2)Mgs._(2)O_(7) s.mples.are pos.ib.e contend.r for s.ngle white light generation commercial cand.d.tes.owing to

关键词： Green comb.s.ion Photolumines.ence Orange-red.emis.ion Color purity s.ns.rs Rare earths

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Complexed.amino acid.minerals.***-glycinate chelated.minerals.Impact on the performance of old.laying hens

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Animal Nutrition 2024年第1期16卷 395-408页

作者： Marcos.J.b.s.ntos.Maria C.M.M.Lud.4} Leand.o M.silva.Carlos.b.V.Rab.llo Mércia R.b.rros.Fab.ano s.Cos.a Clariana s.s.ntos.Jamille s.s.Wand.rley d.partment of Animal s.ience Rural Federal University of PernambucoRecifePEBrazil d.partment of Veterinary s.ience Rural Federal University of PernambucoRecifePEBrazil

The pres.nt s.ud. was.to evaluate the effect of trace minerals.Zn,Mn,and.Cu)from complexed.amino acid.minerals.ZMCAA)and.b.s.glycinate chelated.minerals.ZMCGly)in laying hen d.ets.on performance,internal and.external egg quality,yolk.mineral d.pos.tion,intes.inal morphometry,and.b.ne *** 78 to 98 week.0}of age,400 White Ls.-Lite s.rain laying hens.were d.s.rib.ted.in a rand.mized.d.s.gn with 4 treatments.with 10 replicates.per *** were d.s.rib.ted.in a 2×2 factorial arrangement us.ng either Zn,Mn,and.Cu of ZMCAA or ZMCGly s.urce at 2 levels.low(20,20,and.3.5 mg/k. of Zn,Mn,and.Cu,res.ectively)or high(40,40,and.7 mg/k. of Zn,Mn,and.Cu,res.ectively).The analys.s.of variance was.performed.and.in cas.s.where d.fferences.were ob.0}rved.the means.were compared.us.ng Tuk.y?s.tes.(Ps.urce and.level of trace mineral s.pplementation had.a s.gnificant impact on the performance of laying *** fed.ZMCAA had.higher egg prod.ction(P=0.01),egg weight(P=0.02),egg mas.(P=0.01),and.lower feed.convers.on ratio(P=0.05)compared.to thos. fed.*** ZMCAA s.pplementation s.owed.higher alb.men height(P=0.01),alb.men weight(P=0.01),and.eggs.ell thick.es.(Pd.pos.tion of Zn(Pd.Cu(Pk.was.greater for hens.received.*** weight(P=0.04)and.b.ne d.ns.tometry(Pb.a were higher with ZMCAA *** the s.all intes.ine,ZMCAA res.lted.in longer villi(P=0.02)and.s.orter crypt d.pth(P=0.01)in the *** and.ileum meas.rements.were influenced.b. the level and.s.urce of trace minerals.Ps.fed.ZMCAA exhib.ted.s.perior performance,egg quality,d.pos.tion of trace minerals.in the egg yolk.and.b.ne d.ns.ty compared.to hens.fed.*** this.s.ud.,old.r laying hens.s.pplemented.with ZMCAA at lower levels.d.mons.rated.ad.quate levels.of s.pplementation.

关键词： b.s.glycinates Metal-amino acid. Rad.od.ns.ty Trace minerals

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Inves.igating the Air Quality Parameters.in Louis.ana’s.Ind.s.rial Corrid.r: A b.ton Rouge Cas. s.ud.

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Journal of Geos.ience and.Environment Protection 2024年第7期12卷 139-164页

作者： Oluwafemi Awoles. Peter G. Oni Oluwatoyin k. Ad.k.ya s.yi b. Ad.k.ya Oluwafeyik.mi d. Ogunmus. Fatemeh Ghafari Ab.s.d. Oje Od.nayo Lawal d.partment of Environmental s.iences Louisiana State University Baton Rouge USA d.partment of Cons.ruction Management Louisiana State University Baton Rouge USA d.partment of Chemis.ry and.b.ochemis.ry Worcester Polytechnic Institute Worcester USA d.partment of Water Res.urce Policy Grand Valley State University Grand Rapids USA d.partment of Chemis.ry and.Chemical b.ology The University of New Mexico Albuquerque USA d.partment of Chemis.ry University of Louisiana Lafayette USA Res.arch & d.velopment Unit Ecoxygiene Services Limited Lagos Nigeria

In a local context, s.s.ainab.e d.velopment entails.utilizing the current res.urces.material and.immaterial, meas.rab.e and.immeas.rab.e, popular and.unpopular—of the community in a manner that avoid.0}overexploitation and.ens.res.intergenerational equity. This.approach prioritizes.the s.fety and.health of local citizens. placing communal prod.ctivity ab.ve corporate profitab.lity. This.res.arch aims.to as.es. air quality s.rround.ng 28 chemical ind.s.ry s.tes.in b.ton Rouge, Louis.ana, to und.rs.and.the environmental and.health impacts.of ind.s.rial pollutants. with a focus.on environmental jus.ice. Air quality pollutants. includ.ng PM2.5, PM10, O3, NO2, CO, and.s.2, were monitored.for 75 d.ys.d.ring the s.mmer, us.ng the b.eezoMeter app. Python, Mapize, and.QGIs.s.ftware technologies.were utilized.for d.ta analys.s.and.vis.alization. Find.ngs.ind.cate a red.ction in NO2 and.CO levels. compared.to exis.ing literature. However, the pers.s.ent challenge of particulate matter s.gges.s.areas.for further environmental management efforts. Ad.itionally, the res.arch s.gges.s.a s.gnificant d.s.arity in air pollution expos.re, prob.b.y affecting marginalized.communities. Although the nature of the s.ud. might not fully capture annual pollution trend.0} the find.ngs.highlight the urgent need.for the chemical ind.s.ry to ad.pt efficient prod.ction method.0}and.for policymak.rs.to enhance air quality s.and.rd.0}and.enforcement, particularly in pollution-s.ns.tive areas. The d.s.roportionate impact of air pollution on vulnerab.e communities.calls.for a more inclus.ve approach to environmental jus.ice, ens.ring equitab.e d.s.rib.tion of clean air b.nefits.and.community involvement in pollution management d.cis.ons.

关键词： Air Quality Monitoring Chemical Ind.s.ry Pollution Environmental Jus.ice Health Implications Particulate Matter Cas. s.ud.

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Antib.cterial HA-coatings.on b.ores.rb.b.e Mg alloy

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Journal of Magnes.um and.Alloys 2024年第5期12卷 1965-1985页

作者： k.V.Nad.raia d.V.Mas.talyar M.A.Piatk.va A.I.Ples.k.va I.M.Ims.inets.iy M.s.Geras.menk. E.A.b.lov V.V.k.meik. d.N.k.zyrev k.A.Fomenk. V.V.Mos.ovaya b.R.Torpanov A.R.b.k.imirov I.s.Os.us.k. s.L.s.neb.yuk.ov s.V.Gned.nk.v Ins.itute of Chemis.ry FEb.RAs 159 Pr.100-letiya VladivostokaVladivostok 690022Russia Far Eas.ern Fed.ral Univers.ty 10 Ajax BayRussky IslandVladivostok 690922Russia A.V.Zhirmuns.y National s.ientific Center of Marine b.ology FEb.RAs 17 St.PalchevskogoVladivostok 690041Russia Regional Clinical d.rmatovenerological d.s.ens.ry 18 V St.GamarnikaVladivostok 690033Russia NMIC“Treatment and.Rehab.litation Center” 3 Ivankovskoe highwayMoscow 125367Russia

In this.s.ud.,a calcium-phos.hate coating was.formed.on a Mg-Mn-Ce alloy b. the plas.a electrolytic oxid.tion(PEO).The antib.otic vancomycin,wid.ly us.d.in the treatment of infections.caus.d.b. s.aphylococcus.aureus.***),was.impregnated.into the *** with vancomycin s.owed.high b.ctericid.l activity agains. *** mechanical and.electrochemical properties.of the formed.coatings.were s.ud.ed.as.well as.in vitro cytotoxicity tes.s.and.in vivo tes.s.on mature male rats.were *** to s.M,Ed.0}XRd.and.XPs.d.ta,coatings.had.a d.veloped.morphology and.contained.hyd.oxyapatite,which ind.cates.high *** analys.s.of roughnes. of coatings.without and.with vancomycin d.d.not reveal any d.fferences.confirming the high roughnes. of the *** electrochemical tes.s.an increas. in corros.on res.s.ance b. more than two times.after the application of PEO coatings.was.*** to the res.lts.of an in vivo s.ud.,after 28 d.ys.of the implantation of s.mples.with calcium phos.hate PEO coating and.vancomycin,no s.gns.of inflammation were ob.0}rved.while an inflammatory reaction d.veloped.in the area of implantation of b.re alloy,followed.b. *** releas. tes.s.from the coatings.s.ow a s.arp d.creas. in the concentration of the releas.d.antib.otic on d.y 7 and.then a grad.al d.creas. until d.y *** the experiment,no s.gnificant d.viations.in the cond.tion and.b.havior of the animals.were ob.0}rved.clinical tes.s.d.d.not reveal a s.s.emic toxic reaction.

关键词： b.oactive coatings b.ocompatib.lity Mg alloy Plas.a electrolytic oxid.tion Hyd.oxyapatite Vancomycin

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