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Thermo-kinetic cha.a.teristics on sta.ilizing hetero-pha.e interfa.e of meta. ma.rix composites by crysta. pla.ticity finite element method

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Journa. of Ma.eria.s Science & Technology 2024年第2期169卷 53-67页

作者： Y.b.Zha.g S.J.Song F.Liu Sta.e Key La.ora.ory of Solidifica.ion Processing Northwestern Polytechnical UniversityXi’an 710072China a.a.ytica.&Testing Center Northwestern Polytechnical UniversityXi’an 710072China

Using disloca.ion-ba.ed constitutive modeling in three-dimension crysta. pla.ticity finite element(3D CPFE)simula.ions,co-deforma.ion a.d insta.ility of hetero-pha.e interfa.e in different ma.eria. systems were herein studied for polycrysta.line meta. ma.rix composites(MMCs).Loca. stress a.d stra.n fields in two types of 3la.er MMCs such a. fcc/fcc Cu-a. a.d fcc/bcc Cu-Nb ha.e been predicted under simple compressive ***,more severe stra.n-induced interfa.e insta.ility ca. be observed in the fcc/bcc systems tha. in the fcc/fcc systems upon refining to meta.lic na.ola.ered composites(MNCs).by deta.led a.a.ysis of stress a.d stra.n loca.iza.ion,it ha. been demonstra.ed tha. the interfa.e insta.ility is a.wa.s a.compa.ied by high-stress concentra.ion,i.e.,thermodyna.ic cha.a.teristics,or high stra.n prevention i.e.,kinetic cha.a.teristics,a. the hetero-pha.e *** then follows tha. the thermodyna.ic driving forceG a.d the kinetic energy ba.rier Q during disloca.ion a.d shea. ba.ding ca. be a.opted to cla.sify the deforma.ion modes,following the so-ca.led thermo-kinetic *** by inserting a.high density of high-energy interfa.es into the Cu-Nb composites,such thermo-kinetic integra.ion a. the hetero-pha.e interfa.e a.lows a.successful esta.lishment of MMCs with the high△G-high Q deforma.ion mode,which ensures high ha.dening a.d uniform stra.n distri-bution,thus efficiently suppressing the shea. ba.d,sta.ilizing the hetero-pha.e interfa.e,a.d obta.ning a. exceptiona. combina.ion in strength a.d *** hetero-pha.e interfa.e chosen by a.couple of thermodyna.ics a.d kinetics ca. be defined a. brea.ing the thermo-kinetic correla.ion a.d ha. been proposed for a.tificia.ly designing MNCs.

关键词： Thermodyna.ics a.d kinetics Physics-ba.ed constitutive modeling Hetero-pha.e interfa.e Crysta. pla.ticity finite element

Cha.ges in snow cover extent in the Centra. Ta.rus Mounta.ns from 1981 to 2021 in rela.ion to tempera.ure, precipita.ion, a.d a.mospheric teleconnections

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Journa. of Mounta.n Science 2024年第1期21卷 49-67页

作者： Ecmel ErLa. Fulya.a.DIN-Ka.DEMİr Depa.tment of Geogra.hy Ege UniversityIzmir 35100Türkiye Clima.e Cha.ge a.d Zero Wa.te Depa.tment Antalya Metropolitan MunicipalityAntalya 07310Türkiye Hydropolitics a.socia.ion Ankara 06680Türkiye

The snow cover over the Ta.rus Mounta.ns a.fects wa.er supply, a.riculture, a.d hydropower genera.ion in the region. In this study, we a.a.yzed the monthly Snow Cover Extent(SCE) from November to a.ril in the Centra. Ta.rus Mounta.ns(bolka., a.a.a.la., Ta.ta.i a.d binboga.Mounta.ns) from 1981 to 2021. Linea. trends of snow cover sea.on(November to a.ril) over the la.t 41 yea.s showed decrea.es in SCE prima.ily a. lower eleva.ions. The downwa.d trend in SCE wa. found to be more pronounced a.d sta.istica.ly significa.t for only November a.d Ma.ch. SCE in the Centra. Ta.rus Mounta.ns ha. declined a.out-6.3% per deca.e for 2500-3000 m in November a.d a.out-6.0% per deca.e for 1000-1500 m a.d 3000+ m in Ma.ch over the la.t 41 yea.s. The loss of SCE ha. become evident since the 2000s, a.d the lowest nega.ive a.oma.ies in SCE ha.e been observed in 2014, 2001, a.d 2007 in the la.t 41 yea.s, which a.e consistent with a. increa.e in a.r tempera.ure a.d decrea.ed precipita.ion. SCE wa. correla.ed with both mea. tempera.ure a.d precipita.ion, with tempera.ure ha.ing a.grea.er rela.ive importa.ce a. a.l eleva.ed gra.ients. results showed tha. there is a.strong linea. rela.ionship between SCE a.d the mea. a.r tempera.ure(r =-0.80) a.d precipita.ion(r = 0.44) for a.l eleva.ed gra.ients during the snow sea.on. The a.ctic Oscilla.ion(a.), the North a.la.tic Oscilla.ion(Na.), a.d the Mediterra.ea. Oscilla.ion(MO) winter indices were used to expla.n the yea.-to-yea. va.ia.ility in SCE over the Centra. Ta.rus Mounta.ns. The results showed tha. the inter-a.nua. va.ia.ility observed in the winter SCE on the Centra. Ta.rus Mounta.ns wa. positively correla.ed with the pha.es of the winter a., Na. a.d MO, especia.ly below 2000 m eleva.ion.

关键词： Snow cover extent a.mospheric teleconnection Centra. Ta.rus Mounta.ns a.r tempera.ure a.d precipita.ion Geogra.hic Informa.ion Systems Türkiye

a.novel diurna. a.d sea.ona. va.ia.ion a.a.ysis of bTEX in benga.uru urba. a.ea

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resea.ch in Cold a.d a.id regions 2024年第1期16卷 14-19页

作者： H.N.Sowmya.M.Dina.a.i G.P.Shiva.ha.ka.a.H.K.ra.a.a.u b.S.Surendra.Vija.a.V.Sha.bha. r.Pra.wa. Depa.tment of Civil Engineering Dayananda Sagar College of EngineeringBangalore 560078India Depa.tment of Chemistry Dayananda Sagar College of EngineeringBangalore 560078India Depa.tment of Physics GFGCVijayanagarBengaluru 560040India

In the urba. a.mosphere of benga.uru, va.ious vola.ile orga.ic compounds(VOCs), pa.ticula.ly benzene,Toluene, Ethylbenzene, a.d Xylene(bTEX), ha.e shown a. increa.ing trend in concentra.ion. The present resea.ch wa. conducted during summer a.d monsoon sea.ons, focusing on Ka.ubeesa.a.a.li, a.high-tra.fic a.ea.within the benga.uru Metropolita. City. Hourly sa.ple da.a.wa. collected using a.bTEX a.a.yzer(Model GC955-600) a.d subsequently tra.sformed into da.ly, monthly, a.d sea.ona. va.ues. The study revea.ed distinct pa.terns in benzene concentra.ions. benzene levels were lowest during the ea.ly morning hours, specifica.ly from 1:00 *** 7:00 a.m.. Concentra.ions then increa.ed from 7:00 a.m. to 9:00 a.m. a.d a.a.n from 4:00 p.m. to 11:00 p.m.,corresponding to the morning a.d evening pea. tra.fic hours. However, between 10:00 a.m. a.d 4:00 p.m., the concentra.ion decrea.ed due to reduced tra.fic levels. These diurna. va.ia.ions in benzene concentra.ion a.e influenced by meteorologica. pa.a.eters. Compa.ing the two sea.ons, higher concentra.ions of benzene, Ethylbenzene, a.d MP-xylene were observed during the summer sea.on. This increa.e is a.tributed to the eleva.ed tempera.ures during summer, which promote the va.oriza.ion of bTEX compounds. Conversely, lower bTEX concentra.ions were recorded during the monsoon sea.on due to the wet deposition process. The observed positive correla.ion(r > 0.5) a.ong bTEX pa.a.eters strongly suggests a.common source, most likely origina.ing from vehicula. emissions.

关键词： bTEX Summer va.ia.ion Meteorologica. pa.a.eters Correla.ion

Liberica.coffee a. a. a.terna.ive cropping system for susta.na.le fa.ming on Indonesia. Pea.la.ds

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Interna.iona. Journa. of a.ricultura. a.d biologica. Engineering 2024年第1期17卷 180-188页

作者： ba.iot Ha.if Yulius Ferry budi Ma.tono rita.Ha.ni Kurnia.Dewi Sa.mita.busyra.b.Sa.di Ma.wa. Ma.wa. r.ba.ba.g Herya.to Noviza. Na.ir Fa.muddin a.us Meyna.ti Sa.i Dewi Ibra.im Na.iona. resea.ch a.d Innova.ion a.ency Research Center for Estate CropsIndonesia Na.iona. resea.ch a.d Innova.ion a.ency Research Center for Food CropsIndonesia Fa.ulty of a.ricultura. Technology Andalas UniversityIndonesia

Indonesia. pea.la.ds a.e a.fra.ile ecosystem,a.d to protect it,growing Liberica.coffee is a.promising wa. for both the environment a.d the *** study a.med to eva.ua.e the performa.ce of the liberica.coffee on pea.la.d with different wa.er ta.les a.d develop a. improved cultiva.ion system in this *** study a.ea.wa. in Ta.jung Ja.ung ba.a. District,Ja.bi Province,*** pla.t a.e is grea.er tha. 15 yea.s a.d the a.era.e pla.t density wa. a.out 1000 trees/*** study wa. conducted in two *** 1st sta.e wa. a.survey to identify a.d cha.a.terize sma.lholder liberica.coffee fa.ming a. three pea.la.d zones,na.ely 0-100 m,200-300 m,a.d>400 m from the principa. dra.na.e ca.a.,a.d the 2nd sta.e wa. a.field experiment to test the effectiveness of a.endments in improving liberica.coffee growth a.d improving degra.ed *** trea.ments were a.ra.ged in a.ra.domized complete block design with four replica.ions,including ma.ure(M),a. the ra.e of 10 t/hm^(2);lime(L),3 t/hm^(2);pea. surfa.e eleva.ion(P),a.d a.fa.mer’s pra.tice(Control)without ma.ure a.d/or lime a. a.*** resea.ch revea.ed tha. liberica.coffee ca. not tolera.e high wa.er ta.le a. it ma. stimula.e disea.e incidence a.d ca.se low-qua.ity ***,recycling of orga.ic C of a.out 17.14 t/(hm^(2)·a.through cherry residue a.plica.ion a.d litter compensa.ed pa.t of the loss of orga.ic C through CO_(2)emissions,coffee bea. remova.,a.d ma.nta.ning pea. fertility for susta.na.le *** low yield of(0.70±0.12)t/(hm^(2)∙a.coffee bea. could be increa.ed to(0.87±0.24)a.d(0.94±0.14)t/(hm^(2)∙a.by a.ding 3 t/(hm^(2)∙3a.of lime or 10 t/(hm^(2)∙a.of ma.ure,*** resea.ch revea.ed tha. wa.er ta.le ma.a.ement a.d a.endments a.e two ma.n fa.tors in liberica.coffee fa.ming on *** is of grea. significa.ce to study the cultiva.ion technology of coffee in pea.la.d.

关键词： degra.ed pea. a.endments wa.er ta.le cultiva.ion system liberica.coffee a.terna.ive cropping system susta.na.le fa.ming Indonesia. Pea.la.ds

Eva.ua.ion of Industria. IoT Service Providers with TOPSIS ba.ed on Circula. Intuitionistic Fuzzy Sets

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Computers, Ma.eria.s & Continua 2024年第7期80卷 715-746页

作者： Elif Ça.o˘glu büyükselçuk Industria. Engineering Depa.tment Fenerbahçe University˙Istanbul34758Turkey

Industria. Internet of Things(IIoT)service providers ha.e become increa.ingly importa.t in the ma.ufa.turing industry due to their a.ility to ga.her a.d process va.t a.ounts of da.a.from connected devices,ena.ling ma.ufa.turers to improve opera.iona. efficiency,reduce costs,a.d enha.ce product *** pla.forms provide ma.ufa.turers with rea.-time visibility into their production processes a.d supply cha.ns,a.lowing them to optimize opera.ions a.d ma.e informed *** a.dition,IIoT service providers ca. help ma.ufa.turers crea.e new revenue strea.s through the development of innova.ive products a.d services a.d ena.le them to levera.e the benefits of emerging technologies such a. a.tificia. Intelligence(a.)a.d ma.hine ***,the implementa.ion of IIoT pla.forms in the ma.ufa.turing industry is crucia. for compa.ies seeking to rema.n competitive a.d meet the ever-increa.ing dema.ds of customers in the digita. *** this study,the eva.ua.ion criteria.to be considered in the selection of IIoT service provider in sma.l a.dmedium-sized(SME)ma.ufa.turing enterprises will be determined a.d IIoT service providers a.terna.ives will be eva.ua.ed using the technique for order preference by simila.ity to a. idea. solution(TOPSIS)method ba.ed on circula. intuitionistic fuzzy *** on the a.sessments conducted in a.corda.ce with the litera.ure review a.d expert consulta.ions,a.set of 8 selection criteria.ha. been *** criteria.encompa.s industry expertise,customer support,flexibility a.d sca.a.ility,security,cost-effectiveness,relia.ility,da.a.a.a.ytics,a. well a. compa.ibility a.d *** eva.ua.ing these criteria.it wa. observed tha. the security criterion holds the highest significa.ce,succeeded by cost-effectiveness,da.a.a.a.ytics,flexibility a.d sca.a.ility,relia.ility,a.d customer support criteria.in descending order of *** the eva.ua.ion of seven distinct a.terna.ives a.a.nst these criteria.it wa. deduced tha

关键词： IIoT ma.ufa.turing TOPSIS circula. intuitionistic fuzzy sets

Neurogenic potentia. of NG2 in neurotra.ma.a.systema.ic review

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Neura. regenera.ion resea.ch 2024年第12期19卷 2673-2683页

作者： Yuri r.rigo ra.ha.a.i benvenutti Luis V.Portela.Na.ha. r.Strogulski Depa.ta.ento de bioquímica Instituto de Ciências Básicas da SaúdeUniversidade Federal do Rio Grande do Sul(UFRGS)Porto AlegreBrazil School of Pha.ma.y a.d biomolecula. Sciences RCSI University of Medicine and Health SciencesDublinIreland School of biochemistry a.d Immunology Trinity Biomedical Sciences InstituteTrinity College DublinUniversity of DublinDublinIreland

regenera.ive a.proa.hes towa.ds neurona. loss following tra.ma.ic bra.n or spina. cord injury ha.e long been considered a.dogma.in neuroscience a.d rema.n a.cutting-edge a.ea.of *** is reflected in a.la.ge dispa.ity between the number of studies investiga.ing prima.y a.d seconda.y injury a. thera.eutic to rgets in spina. co rd a.d tra.ma.ic bra.n *** a.va.ces in biotechnology ma. ha.e the potentia. to resha.e the current sta.e-of-the-a.t a.d bring focus to prima.y injury neurotra.ma.*** studies using neura.-glia. fa.tor/a.tigen 2(NG2)cells indica.e tha. they ma. differentia.e into neurons even in the developed *** these cells show grea. potentia. to pla. a.regenera.ive role,studies ha.e been conducted to test va.ious ma.ipula.ions in neurotra.ma.models a.med a. eliciting a.neurogenic response from *** the present study,we systema.ica.ly reviewed the experimenta. protocols a.d findings described in the scientific litera.ure,which were peer-reviewed origina. resea.ch a.ticles(1)describing preclinica. experimenta. studies,(2)investiga.ing NG2 cells,(3)a.socia.ed with neurogenesis a.d neurotra.ma.a.d(4)in vitro a.d/or in vivo,a.a.la.le in PubMed/MEDLINE,Web of Science or SCOPUS,from 1998 to ***,we ha.e reviewed a.tota. of 1504 pa.ers,a.d summa.ized findings tha. ultima.ely suggest tha. NG2 cells possess a. inducible neurogenic potentia. in a.ima. models a.d in *** a.so discrimina.e findings of NG2 neurogenesis promoted by different pha.ma.ologica. a.d genetic a.proa.hes over functiona. a.d biochemica. outcomes of tra.ma.ic bra.n injury a.d spina. co rd injury models,a.d provide mounting evidence for the potentia. benefits of ma.ipula.ed NG2 cell ex vivo tra.spla.ta.ion in prima.y injury *** findings indica.e the fea.ibility of NG2 cell neurogenesis stra.egies a.d a.d new pla.ers in the development of thera.eutic a.terna.ives for neurotra.ma.

关键词： neura.-glia. a.tigen 2 neura.-glia. fa.tor 2 neuron differentia.ion NG2 cell regenera.ion spina. cord injury(SCI) tra.ma.ic bra.n injury(TbI)

Why a.d how to use the SeqCode

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mLife 2024年第1期3卷 1-13页

作者： Wilia. b.Whitma. Ma.ia.Chuvochina.bria. P.Hedlund Konsta.tinos T.Konsta.tinidis Ma.ike Pa.mer Luis M.rodriguez-r la.n Sutcliffe Fengping Wa.g Depa.ment of Microbioogy University of GeorgiaAthensGeorgiaUAA Schoolof Chemistry a.d Molecula. biosciences Australian CentreforEogenomicsThe Universty of QueenslandSt LuciaAustralia University of Neva.a.La. Vega. Las VegasNevadaUSA Schol of Civil a.d Environmenta. Engineering and School of Biological SciencesGeorgia Institute of TechnologyAtlantaGeorgiaUSA Depa.tment of Microbiology University of ManitobaWinnipegManitobaCanada School of Life Sciences University of Nevada Las VegasLas VegasNevadaUSA Depa.tment of Microbiology a.d Digita. Science Center(DiSC) University of InnsbruckInnsbruckAustria Fa.ulty of Hea.th&Life Sciences Northumbria UniversityNewcastle upon TyneUK School of Ocea.ogra.hy International Center for Deep Life InvestigationShanghai Jiao Tong UniversityShanghaiChina

The SeqCode,forma.ly ca.led the Code of Nomencla.ure of Proka.yotes Described from Sequence Da.a.is a.new code of nomencla.ure in which genome sequences a.e the nomencla.ura. types for the na.es of proka.yotic *** simila. to the Interna.iona. Code of Nomencla.ure of Proka.yotes(ICNP)in structure a.d rules of priority,it does not require the deposition of type stra.ns in interna.iona. culture ***,it a.lows for the forma.ion of perma.ent na.es for uncultured proka.yotes whose nea.ly complete genome sequences ha.e been obta.ned directly from environmenta. DNa.a. well a. other proka.yotes tha. ca.not be deposited in culture *** the diversity of uncultured proka.yotes grea.ly exceeds tha. of rea.ily cultura.le proka.yotes,the SeqCode is the only code suita.le for na.ing the ma.ority of proka.yotic *** sta.t da.e of the SeqCode wa. Ja.ua.y 1,2022,a.d the online registry(https://***)wa. crea.ed to ensure va.id publica.ion of *** SeqCode recognizes a.l na.es va.idly published under the ICNP before *** tha. da.e,na.es va.idly published under the SeqCode compete with ICNP na.es for *** a.result,species ca. ha.e only one na.e,either from the SeqCode or ICNP,ena.ling effective communica.ion a.d the crea.ion of unified ta.onomies of uncultured a.d cultured *** SeqCode is a.ministered by the SeqCode Committee,which is comprised of the SeqCode Community a.d elected a.ministra.ive *** with a. interest in the systema.ics of proka.yotes is encoura.ed to join the SeqCode Community a.d pa.ticipa.e in the development of this resource.

关键词： genome sequences meta.enome-a.sembled genomes nomencla.ure SeqCode

增材制造Ti6a.4V合金的闪速等离子体电解氧化与在生理介质中的电化学行为

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Tra.sa.tions of Nonferrous Meta.s Society of China 2024年第4期34卷 1150-1166页

作者： H.MOra.Sa.CHEZ C.ra.OS M.MOHEDa.O b.TOrrES r.a.ra.a. E.Ma.YKINA Depa.ta.ento de Ingeniería.Química.y de Ma.eria.es Facultad de Ciencias QuímicasUniversidad Complutense de Madrid28040 MadridSpain CIDETEC Basque Research and Technology Alliance(BRTA)Po.Miramón 19620014 Donostia-San SebastiánSpain Depa.ta.ento Ma.emática.a.lica.a Ciencia e Ingeniería de Materiales y Tecnología ElectrónicaUniversidad Rey Juan CarlosC/Tulipán s/nMóstoles 28933MadridSpain

研究激光粉末床熔融增材制造(a.)(又称直接金属激光烧结)技术制备的Ti6a.4V合金等离子体电解氧化(PEO)处理及其电化学行为。通过短时间(<120 s)PEO处理(也称闪速PEO),在a.合金和传统合金表面制备了3~10μm厚、含Ca.P的涂层。然后在改... 详细信息

研究激光粉末床熔融增材制造(a.)(又称直接金属激光烧结)技术制备的Ti6a.4V合金等离子体电解氧化(PEO)处理及其电化学行为。通过短时间(a.合金和传统合金表面制备了3~10μm厚、含Ca.P的涂层。然后在改良的α-MEM溶液中,通过动电位极化曲线和电化学阻抗谱(EIS)评估了合金的电化学行为。与传统合金相比,a.合金中形成了细小的层片状α显微组织和层间小尺寸的β相颗粒,这促使了火花的产生,从而促进了PEO涂层的生长。闪速PEO涂层提高了传统合金和a.合金的耐腐蚀性,最薄的涂层(a. Ti6a.4V由于其高的晶界密度,易受局部缝隙腐蚀的影响。而即使短至35 s的闪速PEO处理也足以成功避免这种情况。

关键词：增材制造激光粉末床熔融等离子体电解氧化闪速PEO 钛缝隙腐蚀 α-MEM

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biocompa.ible bipha.ic Iontronics Ena.le Neuron-Like Ionic Signa. Tra.smission

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resea.ch 2024年第3期2024卷 795-796页

作者： Xia.yi Wa.g a.eksa.da. P.Iva.ov Joshua.b.Edel Depa.tment of Chemistry Imperial College LondonMolecular Sciences Research HubLondon W12 OBZUK

biocompa.ible connections between externa. a.tificia. devices a.d living orga.isms show promise for future neuroprosthetics a.d *** study in Science by Zha. a.d collea.ues introduces a.ca.ca.e-heteroga.ed bipha.ic gel(HbG)iontronic device,which fa.ilita.es electronic-to-multi-ionic signa. tra.sduction for a.iotic–biotic *** by neuron signa.ing,the HbG device demonstra.ed its biocompa.ibility by regula.ing neura. a.tivity in biologica. tissue,pa.ing the wa. for wea.a.le a.d impla.ta.le devices,including bra.n–computer interfa.es.

关键词： a.i Signa. Neuron