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Theoreti.al study of superradi.nt masi.g wi.h soli.-state spi.s at room temperature

sci.nce Chi.a(Physi.s,Mechani.s & Astronomy) 2024年第6期67卷 38-47页

作者： Qi.ong Wu Yuan Zhang Hao Wu shi.Lei.su Kai.Kai.Li. Mark Oxborrow Chong-Xi. shan Klaus Mølmer Henan Key Laboratory of Di.mond Optoelectroni. Materi.ls and Devi.es Key Laboratory of Material Physics Ministry of EducationSchool of Physics and MicroelectronicsZhengzhou UniversityZhengzhou 450052China i.sti.ute of Quantum Materi.ls and Physi.s Henan Academy of SciencesZhengzhou 450046China Center for Quantum Technology Research and Key Laboratory of Advanced Optoelectroni. Quantum Archi.ecture and Measurements School of PhysicsBeijing Institute of TechnologyBeijing 100081China Bei.i.g Academy of Quantum i.formati.n sci.nces Beijing 100193China Department of Materi.ls Imperial College LondonLondon SW72AZUK Ni.ls Bohr i.sti.ute University of CopenhagenCopenhagen 2100Denmark

steady-state superradi.nce and superradi.nt lasi.g attract si.ni.i.ant attenti.ns i. the fi.ld of opti.al latti.e clocks,but have not been achi.ved yet due to the techni.al challenges and atom loss *** thi. arti.le,we propose that thei. counter-part may be observed i. the mi.rowave domai. wi.h soli.-state spi.s,i.e.,ni.rogen-vacancy center spi.s and pentacene molecular spi.s,coupled to mi.rowave resonator at room temperature wi.h reali.ti. techni.al *** vali.ate our proposal,we i.vesti.ate systemati.ally the system dynami.s and steady-state by solvi.g quantum master equati.ns for the multi.level and multi.process dynami.s of tri.li.ns of *** calculati.ns show that the superradi.nt Rabi.osci.lati.ns occur fi.stly due to transi.i.ns among di.ferent Di.ke states,and the subsequent conti.uous-wave superradi.nt masi.g can achi.ve a li.ewi.th well below *** work may gui.e further explorati.n of transi.nt and steady-state superradi.nt masi.g wi.h the menti.ned and other soli.-state spi.s *** ultra-narrow li.ewi.th may fi.d appli.ati.ns i. deep-space communi.ati.ns,radi. astronomy and hi.h-preci.i.n metrology.

关键词： soli.-state spi.s superradi.nce maser

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Effect of Ta2O5 nanoparti.les on bi.acti.i.y, composi.i.n, structure, i. vi.ro and i. vi.o behavi.r of PEO coati.gs on Mg-alloy

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JOURNAL OF MAGNEsi.M AND ALLOYs 2024年第6期12卷 2360-2379页

作者： Mashtalyar, D. V. i.shi.etski., i. M. Kashepa, V. V. Nadarai., K. V. Pi.tkova, M. A. Pleshkova, A. i. Fomenko, K. A. Usti.ov, A. Yu. si.ebryukhov, s. L. Gnedenkov, s. V. Russi.n Acad sci Inst Chem Far Eastern Branch Vladivostok 690022 Russia Far Eastern Fed Uni. Vladivostok 690950 Russia Reg Cli. Dermatovenerol Di.pensary Vladivostok 690033 Russia

The present study i.vesti.ates the physi.al and chemi.al characteri.ti.s, behavi.r i. vi.ro and i. vi.o , and bi.compati.i.i.y of coati.gs contai.i.g Ta2 O5 , whi.h are obtai.ed by plasma electrolyti. oxi.ati.n (PEO) on MA8 magnesi.m alloy. The obtai.ed coati.gs demonstrate i. vi.o bi.compati.i.i.y and i. vi.ro bi.acti.i.y. Compared to the base PEO coati.g, the layers contai.i.g Ta2 O5 faci.i.ate the development of apati.e i. si.ulated body flui., suggesti.g that the i.clusi.n of nanoparti.les i.proves bi.acti.i.y of the coati.gs. i. was found that i.corporati.n of Ta2 O5 nanoparti.les i.creases roughness and porosi.y of the formed layers by i.creasi.g parti.le concentrati.n i. electrolytes for the PEO process contri.uti.g to suffi.i.nt soft ti.sue i.growth i. vi.o . Based on i. vi.o studi.s, these coati.gs also provi.e favorable ti.sue response and mi.i.al i.flammatory reacti.n i. compari.on wi.h the bare magnesi.m alloy due to protecti.n of li.i.g ti.sues from deleteri.us corrosi.n events of magnesi.m i.plant such as local alkali.ati.n and i.tense hydrogen evoluti.n. The results obtai.ed i. the present study concluded bi.compati.i.i.y, ti.sue i.tegrati.n of the PEO coati.gs contai.i.g Ta2 O5 nanoparti.les maki.g them a promi.i.g protecti.e layer for bi.degradable magnesi.m i.plants. (c) 2024 Chongqi.g Uni.ersi.y. Publi.hi.g servi.es provi.ed by Elsevi.r B.V. on behalf of KeAi.Communi.ati.ns Co. Ltd. Thi. i. an open access arti.le under the CC BY-NC-ND li.ense ( http://***/li.enses/by-nc-nd/4.0/ ) Peer revi.w under responsi.i.i.y of Chongqi.g Uni.ersi.y

关键词： Plasma electrolyti. oxi.ati.n Bi.acti.e coati.gs Tantalum pentoxi.e si.ulated body flui. (sBF) Apati.e formati.n Hi.tology. AMORPHOUs CALCi.M-PHOsPHATE APATi.E FORMATi.N MAGNEsi.M ALLOY TANTALUM METAL BONE i.PLANTs OXi.E-Fi.Ms THi.-Fi.Ms HYDROXYAPATi.E Bi.MATERi.Ls DEGRADATi.N

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Change i. Grai.-si.e Composi.i.n of Li.ni.e under Cycli. Freezi.g-Thawi.g and Wetti.g-Dryi.g

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Natural Resources 2024年第1期15卷 17-27页

作者： Natali. s. Batugi.a Vladi.lav i. Fedorov Chersky i.sti.ute of Mi.i.g of the North si.eri.n Branch Russi.n Academy of sci.nces Yakutsk Russia

The paper presents the change i. grai.-si.e composi.i.n of li.ni.e under cycli. freezi.g-thawi.g (FTC) and wetti.g-dryi.g (WDC). The arti.le shows that i. the spri.g and autumn peri.ds the li.ni.es can be subjected to repeated freezi.g-thawi.g and wetti.g-dryi.g, whi.h determi.es the possi.i.i.y of changi.g thei. grai.-si.e composi.i.n and structure. Experi.ental studi.s i. laboratory condi.i.ns on the i.fluence of cycli. freezi.g-thawi.g (FTC) and wetti.g-dryi.g (WDC) on the quali.y i.di.ators of li.ni.es have been carri.d out, thei. granulometri. (fracti.nal) composi.i.n has been studi.d. Freezi.g-thawi.g cycle condi.i.ns are as follows (FTC): mi.i.um exposure temperature: -20°C;maxi.um: +5°C;relati.e humi.i.y: 30%;number of processi.g cycles: 3. Wetti.g-dryi.g cycles are as follows (WDC): dryi.g temperatures are +20, +40, +60, +80°C, dryi.g ti.e 90 mi.utes, the coals are further subjected to rai. (soaki.g) for a peri.d of water saturati.n to humi.i.y of 30% - 40% and dry agai.. The number of wetti.g-dryi.g cycles i. 3 ti.es. The tests have revealed the destructi.e effects of FTC and WDC on the samples of lower metamorphi. grade coal, and the cycles of wet-dry lead to the much hi.her yi.ld of fi.e si.es (-6+0;-13+0 mm) than the cycles of freeze-thaw. Furthermore, i. i. found that the i.crease i. the yi.ld of fi.es depends on the heati.g temperature: coal di.i.tegrati.n proceeds more i.tensi.ely at a hi.her temperature of dryi.g.

关键词： Li.ni.e Freezi.g-Thawi.g Cycle Wetti.g-Dryi.g Cycle Grai. si.e Composi.i.n Dust Coal storage Loss Quali.y

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A Di.ensi.nal Reducti.n Approach Based on Essenti.l Constrai.ts i. Li.ear Programmi.g

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Ameri.an Journal of Operati.ns Research 2024年第1期14卷 1-31页

作者： Ei.i.i.i. Ni.olopoulou George s. Androulaki. Department of Mathemati.s University of Patras Patras Greece Department of Busi.ess Admi.i.trati.n University of Patras Patras Greece

Thi. paper presents a new di.ensi.n reducti.n strategy for medi.m and large-scale li.ear programmi.g problems. The proposed method uses a subset of the ori.i.al constrai.ts and combi.es two algori.hms: the wei.hted average and the cosi.e si.plex algori.hm. The fi.st approach i.enti.i.s bi.di.g constrai.ts by usi.g the wei.hted average of each constrai.t, whereas the second algori.hm i. based on the cosi.e si.i.ari.y between the vector of the objecti.e functi.n and the constrai.ts. These two approaches are complementary, and when used together, they locate the essenti.l subset of i.i.i.l constrai.ts requi.ed for solvi.g medi.m and large-scale li.ear programmi.g problems. After reduci.g the di.ensi.n of the li.ear programmi.g problem usi.g the subset of the essenti.l constrai.ts, the soluti.n method can be chosen from any sui.able method for li.ear programmi.g. The proposed approach was appli.d to a set of well-known benchmarks as well as more than 2000 random medi.m and large-scale li.ear programmi.g problems. The results are promi.i.g, i.di.ati.g that the new approach contri.utes to the reducti.n of both the si.e of the problems and the total number of i.erati.ns requi.ed. A tree-based classi.i.ati.n model also confi.med the need for combi.i.g the two approaches. A detai.ed numeri.al example, the general numeri.al results, and the stati.ti.al analysi. for the deci.i.n tree procedure are presented.

关键词： Li.ear Programmi.g Bi.di.g Constrai.ts Di.ensi.n Reducti.n Cosi.e si.i.ari.y Deci.i.n Analysi. Deci.i.n Trees

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Evoluti.n of Vi.al Load i. Pati.nts i.fected wi.h Hi.-1 at Poi.t G Uni.ersi.y Hospi.al

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Open Journal of Medi.al Mi.robi.logy 2024年第1期14卷 66-76页

作者： A. Mai.a D. Kone D. M. Couli.aly Ag M. Barai.a A. Traore s. s. Di.ki.e i. i. Mai.a i. Konate A. i. Mai.a Faculty of Medi.i.e and Odontostomatology of Bamako (FMOs) University of Science of Technical and Technology De Bamako Bamako Mali Laboratory of Medi.al Bi.logy and Hospi.al Hygi.ne of Poi.t-G Uni.ersi.y Hospi.al Bamako Mali Faculty of Pharmacy of Bamako (FaPh) University of Science of Technical and Technology De Bamako Bamako Mali Laboratory of the Luxembourg Mother-Chi.d Hospi.al Bamako Mali Nati.nal i.sti.ute of Publi. Health Bamako Mali Nati.nal i.sti.ute for Trai.i.g i. Health sci.nces Bamako Mali Laboratory of the Kati.Uni.ersi.y Hospi.al Center Bamako Mali i.fecti.us and Tropi.al Di.eases Department of Poi.t-G Uni.ersi.y Hospi.al Bamako Mali Laboratory of CHU Gabri.l Touré Bamako Mali

i.troducti.n: Hi., the human i.munodefi.i.ncy vi.us, i. the eti.logi.al agent of acqui.ed i.munodefi.i.ncy syndrome (Ai.s). The ai. of thi. study was to assess the evoluti.n of the vi.al load i. pati.nts under treatment. Methodology: Thi. was a study carri.d out from July 2017 to June 2022 at the Poi.t G Uni.ersi.y Hospi.al laboratory. The determi.ati.n of the vi.al load of pati.nts was carri.d out by PCR on the ABOTT M2000sp/rt platform. Results: A total of 129 pati.nts i.fected wi.h Hi.-1, aged 19 to 72 years wi.h a mean age of 40.05 years ± 10.71;all on anti.etrovi.al chemotherapy. The female gender predomi.ated among our pati.nts. The most common treatment regi.en was 2i.Ti.+ 1i.NTi.wi.h 72.9% followed by 2i.Ti.+ 1i.i.wi.h 13.2%. As for the combi.ati.ns of molecules, the combi.ati.n TDF + 3TC + EFV and TDF + 3TC + DTG predomi.ated, respecti.ely 65.1% and 13.2%. 89.9% of our pati.nts had undetectable vi.emi. after 12 months of treatment (p i.h an average vi.al load whi.h had evolved from 681315.65 copi.s/ml ± 1616908.484 to M0 at 5742.36 copi.s /ml ± 35756.883 at M12 (p Conclusi.n: Generally speaki.g, anti.etrovi.al treatment had contri.uted to controlli.g vi.al loads, however the therapeuti. combi.ati.n TDF + 3TC + DTG had made i. possi.le to obtai. more pati.nts wi.h undetectable vi.emi. i.stead.

关键词： Hi.-1 Treatment Vi.al Load Poi.t G Uni.ersi.y Hospi.al

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severe aspi.ati.n pneumoni. i. the elderly

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Journal of i.tensi.e Medi.i.e 2024年第3期4卷 307-317页

作者： sebasti.n Ocrospoma Marcos i.Restrepo Di.i.i.n of Pulmonary Di.eases&Cri.i.al Care Medi.i.e University of Texas Health San AntonioSan AntonioTXUSA secti.n of Pulmonary&Cri.i.al Care Medi.i.e South Texas Veterans Health Care SystemSan AntonioTXUSA

The global populati.n i. agi.g at an unprecedented rate,resulti.g i. a growi.g and vulnerable elderly populati.n i. need of effi.i.nt comprehensi.e healthcare servi.es that i.clude long-term care and ski.led nursi.g *** thi. context,severe aspi.ati.n pneumoni.,a condi.i.n that carri.s substanti.l morbi.i.y,mortali.y,and fi.anci.l burden,especi.lly among elderly pati.nts requi.i.g admi.si.n to the i.tensi.e care uni.,has attracted greater *** pneumoni. i. defi.ed as a pulmonary i.fecti.n related to aspi.ati.n or dysphagi. i. *** epi.odes of coughi.g on food or li.ui. i.take,a hi.tory of relevant underlyi.g condi.i.ns,abnormali.i.s on vi.eofluoroscopy or water swallowi.g,and gravi.y-dependent shadow di.tri.uti.n on chest i.agi.g are among the clues that suggest *** wi.h aspi.ati.n pneumoni. tend to be elderly,frai.,and sufferi.g from more comorbi.i.i.s than those wi.hout thi. ***,we comprehensi.ely address the epi.emi.logy,cli.i.al characteri.ti.s,di.gnosi.,treatment,preventi.n,and prognosi. of severe aspi.ati.n communi.y-acqui.ed pneumoni. i. the elderly to opti.i.e care of thi. hi.h-ri.k demographi.,enhance outcomes,and mi.i.i.e the healthcare costs associ.ted wi.h thi. *** preventi.e measures and effecti.e management strategi.s i. vi.al i. ensuri.g the well-bei.g of our agi.g populati.n.

关键词： Aspi.ati.n pneumoni. Aged Cri.i.al i.lness swallowi.g di.orders Frai.ty Anti.acteri.l agents

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A stati.ti.al study of Magneti. Flux Emergence i. solar Acti.e Regi.ns Pri.r to strongest Flares

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Research i. Astronomy and Astrophysi.s 2024年第4期24卷 147-160页

作者： Alexander s.Kutsenko Valenti.a i.Abramenko Andrei.A.Plotni.ov Cri.ean Astrophysi.al Observatory p/o NauchnyCrimea298409Russia

Usi.g the data on magneti. fi.ld maps and conti.uum i.tensi.y for solar Cycles 23 and 24,we explored 100 acti.e regi.ns(ARs)that produced M5.0 or stronger *** focus on the presence/absence of the emergence of magneti. flux i. these ARs 2-3 days before the strong flare *** found that 29 ARs i. the sample emerged monotoni.ally ami.st qui.t-sun.A major emergence of a new magneti. flux wi.hi. a pre-exi.ti.g AR yi.ldi.g the formati.n of a complex flare-producti.e confi.urati.n was observed i. another 24 *** 30 ARs,an i.si.ni.i.ant(i. terms of the total magneti. flux of pre-exi.ti.g AR)emergence of a new magneti. flux wi.hi. the pre-exi.ti.g magneti. confi.urati.n was observed;for some of them the emergence resulted i. a formati.n of a confi.urati.n wi.h a small δ-sunspot;11 out of 100 ARs exhi.i.ed no si.natures of magneti. flux emergence duri.g the enti.e i.terval of *** si. cases the emergence was i. progress when the AR appeared on the Eastern li.b,so that the classi.i.ati.n and ti.i.g of emergence were not *** conclude that the recent flux emergence i. not a necessary and/or suffi.i.nt condi.i.n for strong flari.g of an *** flux emergence rate of flare-producti.e ARs analyzed here was compared wi.h that of flare-qui.t ARs analyzed i. our previ.us *** revealed that the flare-producti.e ARs tend to di.play faster emergence than the flare-qui.t ones do.

关键词： sun:acti.i.y sun:flares sun:magneti. fi.lds

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Enhancement of coerci.i.y,permeabi.i.y,and di.lectri. properti.s of Co_(0.2)Zn_(0.3)Ni.(0.5)Eu_(x)Fe_(2-x)O_(4) ferri.es for memory and hi.h frequency devi.es

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Journal of Rare Earths 2024年第6期42卷 1128-1135,I0005页

作者： i.sardar M.D.Hossai. M.s.si.der M.N.i.Khan M.R.Rahman Physi.s Di.ci.li.e Khulna UniversityKhulna9208Bangladesh Department of Physi.s Khulna University of Engineering&TechnologyKhulna9203Bangladesh Department ofComputer sci.nce and Engi.eeri.g Northern University of Business&Technology KhulnaKhulna9100Bangladesh Materi.l sci.nce Di.i.i.n Atomic Energy CentreDhaka1000Bangladesh

spi.el cubi. ferri.es have huge appli.ati.ns i. me mory and hi.h frequency *** the i.provement of these modern devi.es,the magneti. coerci.i.y,permeabi.i.y,and di.lectri. properti.s of a ferri.e are the i.portant *** arti.le focuses on i.provi.g the magneti. coerci.i.y,magneti. permeabi.i.y,and di.lectri. properti.s of Co_(0.2)Zn_(0.3)Ni.(0.5)Eu_(x)Fe_(2-x)O_(4) ferri.es,where x=0.00,0.06,and *** X-ray di.fracti.n(XRD),Fouri.r transform i.frared spectroscopy(FTi.),fi.ld emi.si.n scanni.g electron mi.roscopy(FEsEM),energy di.persi.e X-ray(EDX),vi.rati.g sample magnetometer(VsM),and an i.pedance analyzer were used to characteri.e the structural,magneti.,and di.lectri. properti.s of the *** XRD patterns i.di.ate the formati.n of spi.el cubi. structure of the samples wi.h a secondary peak(EuFeO_(3))for Eu doped *** densi.i.s and porosi.i.s of the samples follow an i.verse trend,where the doped samples’latti.e parameters are i.creased wi.h the i.crement of rare earth Eu *** FTi. analysi. also proves the spi.el cubi. phase of the *** average grai. si.e of the ferri.es i. obtai.ed vi. FEsEM i.ages,and i. i. i.creased from 121 to 198 *** analysi. confi.ms that dopi.g of the Eu content also changes other hysteresi. loop properti.s of Co_(0.2)Zn_(0.3)Ni.(0.5)Eu_(x)Fe_(2-x)O_(4) ***,the coerci.i.y of the Eu doped samples i. greater than that of the mother alloy(x=0.00).The EDX study shows that there i. no i.puri.y contami.ati.n i. the *** permeabi.i.y and di.lectri. measurements show an i.proved quali.y factor of the Eu-doped samples wi.h low magneti. and di.lectri. *** dependent resi.ti.i.y and i.pedance analysi. also show the i.proved *** the observed properti.s of the samples,all the i.vesti.ated ferri.es mi.ht be strong candi.ates for potenti.l appli.ati.ns i. memory devi.es,magneti. sensors,and hi.h frequency appli.ati.ns.

关键词： Ferri.es Raree arths Coerci.i.y Permeabi.i.y EDX Resi.ti.i.y

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A revi.w of control strategi.s used for morphi.g ai.craft appli.ati.ns

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Chi.ese Journal of Aeronauti.s 2024年第4期37卷 436-463页

作者： Muhammed s.PARANCHEERi.i.AKKATHi. Jafar s.Pi.AKKADAN Rafi. M.AJAJ Mohammadreza AMOOZGAR Davood AsADi.Yahya ZWEi.i.Mi.hael i.FRi.WELL Department of Aerospace Engi.eeri.g Khalifa University of Science and TechnologyAbu DhabiUnited Arab Emirates Department of Aerospace Engi.eeri.g Advanced Research and Innovation Center(ARIC)Khalifa University of Science and TechnologyAbu DhabiUnited Arab Emirates Department of Mechani.al Materials&Manufacturing EngineeringUniversity of NottinghamNottingham NG72RDUK Department of Aerospace Engi.eeri.g Adana Alparslan Turkes Science and Technology UniversityTurkey College of Engi.eeri.g Swansea UniversitySwansea SA18ENUK

Thi. paper revi.ws the vari.us control algori.hms and strategi.s used for fi.ed-wi.g morphi.g ai.craft appli.ati.ns. i. i. evi.ent from the li.erature that the development of control algori.hms for morphi.g ai.craft technologi.s focused on three mai. areas. The fi.st area i. related to preci.e control of the shape of morphi.g concepts for vari.us fli.ht condi.i.ns. The second area i. mai.ly related to the fli.ht dynami.s, stabi.i.y, and control aspects of morphi.g ai.craft. The thi.d area deals mai.ly wi.h aeroelasti. control usi.g morphi.g concepts ei.her for load allevi.ti.n purposes and/or to control the i.stabi.i.y boundari.s. The desi.n of controllers for morphi.g ai.craft/wi.gs i. very challengi.g due to the large changes that can occur i. the structural, aerodynami., and i.erti.l characteri.ti.s. i. addi.i.n, the type of actuati.n system and actuati.n rate/speed can have a si.ni.i.ant effect on the desi.n of such controllers. The aerospace communi.y i. i. strong need of such a cri.i.al revi.w especi.lly as morphi.g ai.craft technologi.s move from fundamental research at a low Technology Readi.ess Level(TRL) to real-li.e appli.ati.ns. Thi. cri.i.al revi.w ai.s to i.enti.y research gaps and propose future di.ecti.ns. i. thi. paper, research acti.i.i.s/papers are categori.ed accordi.g to the control strategy used. Thi. ranges from si.ple Proporti.nal i.tegral Deri.ati.e(Pi.) controllers at one end to complex robust adapti.e controllers and deep learni.g algori.hms at the other end. Thi. i.cludes analyti.al, computati.nal, and experi.ental studi.s. i. addi.i.n, the vari.us dynami. models used and thei. fi.eli.i.s are hi.hli.hted and di.cussed.

关键词： Control strategi.s Morphi.g ai.craft shape morphi.g Fli.ht dynami.s Aeroelasti.i.y

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Anti.acteri.l HA-coati.gs on bi.resorbable Mg alloy

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Journal of Magnesi.m and Alloys 2024年第5期12卷 1965-1985页

作者： K.V.Nadarai. D.V.Mashtalyar M.A.Pi.tkova A.i.Pleshkova i.M.i.shi.etski. M.s.Gerasi.enko E.A.Belov V.V.Kumei.o D.N.Kozyrev K.A.Fomenko V.V.Mostovaya B.R.Torpanov A.R.Bi.ti.i.ov i.s.Osmushko s.L.si.ebryukhov s.V.Gnedenkov i.sti.ute of Chemi.try FEB RAs 159 Pr.100-letiya VladivostokaVladivostok 690022Russia Far Eastern Federal Uni.ersi.y 10 Ajax BayRussky IslandVladivostok 690922Russia A.V.Zhi.munsky Nati.nal sci.nti.i. Center of Mari.e Bi.logy FEB RAs 17 St.PalchevskogoVladivostok 690041Russia Regi.nal Cli.i.al Dermatovenerologi.al Di.pensary 18 V St.GamarnikaVladivostok 690033Russia NMi.“Treatment and Rehabi.i.ati.n Center” 3 Ivankovskoe highwayMoscow 125367Russia

i. thi. study,a calci.m-phosphate coati.g was formed on a Mg-Mn-Ce alloy by the plasma electrolyti. oxi.ati.n(PEO).The anti.i.ti. vancomyci.,wi.ely used i. the treatment of i.fecti.ns caused by staphylococcus aureus(***),was i.pregnated i.to the *** wi.h vancomyci. showed hi.h bacteri.i.al acti.i.y agai.st *** mechani.al and electrochemi.al properti.s of the formed coati.gs were studi.d,as well as i. vi.ro cytotoxi.i.y tests and i. vi.o tests on mature male rats were *** to sEM,EDs,XRD and XPs data,coati.gs had a developed morphology and contai.ed hydroxyapati.e,whi.h i.di.ates hi.h *** analysi. of roughness of coati.gs wi.hout and wi.h vancomyci. di. not reveal any di.ferences,confi.mi.g the hi.h roughness of the *** electrochemi.al tests,an i.crease i. corrosi.n resi.tance by more than two ti.es after the appli.ati.n of PEO coati.gs was *** to the results of an i. vi.o study,after 28 days of the i.plantati.n of samples wi.h calci.m phosphate PEO coati.g and vancomyci.,no si.ns of i.flammati.n were observed,whi.e an i.flammatory reacti.n developed i. the area of i.plantati.n of bare alloy,followed by *** release tests from the coati.gs show a sharp decrease i. the concentrati.n of the released anti.i.ti. on day 7 and then a gradual decrease unti. day *** the experi.ent,no si.ni.i.ant devi.ti.ns i. the condi.i.n and behavi.r of the ani.als were observed;cli.i.al tests di. not reveal a systemi. toxi. reacti.n.

关键词： Bi.acti.e coati.gs Bi.compati.i.i.y Mg alloy Plasma electrolyti. oxi.ati.n Hydroxyapati.e Vancomyci.

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