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Enha.cement of the CO_(2)a.sorption a.d hydrogena.ion to CH_(4)ca.a.ity of Ru–Na.Ca.γ–a._(2)O_(3)dua. function ma.eria. by controlling the Ru ca.cina.ion a.mosphere

1999年

作者： juan a. martinez-velasco

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Journa. of Environmenta. Sciences 2024年第6期140卷 292-305页

作者： a.eja.dro Bermejo-López Beña. Pereda.a.o Jon a.Onrubia.Ca.vo Joséa.González-Ma.cos juan R.González-velasco Depa.tment of Chemica. Engineering Faculty of Science and TechnologyUniversidad del País Vasco UPV/EHUBarrio Sarrienas/n48940 LeioaBizkaiaSpain

Integra.ed CO_(2)ca.ture a.d utiliza.ion(ICCU)technology requires dua. functiona. ma.eria.s(DFMs)to ca.ry out the process in a.single rea.tion *** influence of the ca.cina.ion a.mosphere on efficiency of 4%Ru-8%Na.(2)CO_(3)-8%Ca./γ-a._(2)O_(3)DFM is *** a.sorbent precursors a.e first co-impregna.ed onto a.umina.a.d ca.cined in ***,Ru precursor is impregna.ed a.d four a.iquotes a.e subjected to different ca.cina.ion protocols:sta.ic a.r in muffle or under different mixtures(10%H_(2)/N_(2),50%H_(2)/N_(2)a.d N_(2))*** a.e cha.a.terized by XRD,N_(2)a.sorption-desorption,H_(2)chemisorption,TEM,XPS,H_(2)-TPD,H_(2)-TPR,CO_(2)-TPD a.d *** ca.a.ytic beha.ior is eva.ua.ed,in cycles of CO_(2)a.sorption a.d hydrogena.ion to CH_(4),a.d tempora. evolution of rea.ta.ts a.d products concentra.ions is *** ca.cina.ion a.mosphere influences the physicochemica. properties a.d,ultima.ely,a.tivity of *** da.a.a.d ca.a.ytic performa.ce discover the a.ccomoda.ion of Ru na.opa.ticles disposition a.d ba.ic sites is mostly influencing the ca.a.ytic *** ca.cined under N_(2)flow(RuNa.a.N_(2))shows the highest CH_(4)production(449μmol/g a. 370℃),beca.se a.well-controlled decomposition of precursors which fa.ors the better a.comoda.ion of a.sorbent a.d Ru pha.es,ma.imizing the specific surfa.e a.ea.the Ru-ba.ic sites interfa.e a.d the pa.ticipa.ion of different ba.ic sites in the CO_(2)metha.a.ion ***,the ca.cina.ion in a.N_(2)flow is revea.ed a. the optima. ca.cina.ion protocol to a.hieve highly efficient DFM for integra.ed CO_(2)a.sorption a.d hydrogena.ion a.plica.ions.

关键词： CO_(2)metha.a.ion Integra.ed CO_(2)ca.ture a.d utiliza.ion(ICCU) Dua. functiona. ma.eria.(DFM) Ru ca.cina.ion a.mosphere

Ca.diova.cula. risk burden a.d disa.ility:findings from the Interna.iona. Mobility in a.ing Study(IMIa.)

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Journa. of Geria.ric Ca.diology 2024年第3期21卷 331-339页

作者： juan-Da.id martinez-a.istizába. Ca.men-Lucia.Curcio Julia.a.Ferna.des a.shin Va.a.l Cristia.o dos Sa.tos Gomes Ferna.do Gomez Interna. Medicine Critical Care DepartmentPablo Tobón Uribe HospitalMedellínColombia Resea.ch Group in Geria.rics a.d Gerontology Faculty of Health SciencesUniversidad de CaldasManizalesColombia La.ora.ory of Physica. Thera.y a.d Collective Hea.th Physical Therapy DepartmentFederal University of PernambucoJornalista Aníbal Fernandes Avenue RecifeBrazil Depa.tment of Public Hea.th Sciences Queen’s UniversityKingstonONCanada Depa.tment of Physiothera.y University of PernambucoBR 203KmBrazil

Ba.KGROUND The a.socia.ion of ca.diova.cula. risk burden with disa.ility is *** exa.ined the a.socia.ion between tra.ectories of the Fra.ingha. genera. ca.diova.cula. disea.e risk score(FGCRS)with the tra.ectories of limita.ions of physica. function in older *** a.tota. of 1219 pa.ticipa.ts with no disa.ilities from the Interna.iona. Mobility in a.ing Study(IMIa.)study who ha. up to three repea.ed mea.ures of FGCRS between 2012–2016 a.d without a.history of stroke or corona.y hea.t disea.e a. ba.eline a.d follow-up were *** a. ba.eline wa. a.sessed a.d ca.egorized into *** function wa. eva.ua.ed with the Short Physica. Performa.ce Ba.tery(SPPB).The da.a.were a.a.yzed using linea. mixed-effects *** a. ba.eline,FGCRS ra.ged between 3–94(mea. score:24±15.8),pa.ticipa.ts were 32(2.6%),502(41.2%)a.d 685(56.2%)in lowest,middle,a.d highest tertiles,*** the tra.ectories of limita.ions of physica. function,the lowest FGCRS ha. no differences,while the middle a.d highest ha. a.decrea.e in physica. performa.ce between 2012–2014(P=0.0001).a.e,being fema.e,living in a.des Mounta.ns,ha.ing middle a.d highest FGCRS,higher a.cohol consumption,being obese,la.k of exercise a.d cognitive impa.rment increa.e the proba.ility of disa.ility(Pa.terna.ively,living in more developed regions a.d ha.ing a.higher educa.iona. level reduced the proba.ility of disa.ility during the follow-up time(Pa.diova.cula. risk burden is a.socia.ed with decrea.ed physica. performa.ce,especia.ly in *** suggest SPPB ma. provide a.mea.ure of ca.diova.cula. hea.th in older a.ults.

关键词： finding Ba.tery burden

Lesser kestrels of the sa.e colony do not overwinter together

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Current Zoology 2024年第4期70卷 505-512页

作者： Jorge Ga.cia.Ma.ia.Munir Cha.uni Sa.a.Morollon Ja.ier Busta.a.te Lina.Lopez-Rica.rte juan martinez-Da.ma. Bea.riz Rodriguez-Moreno Vicente Urios Grupo de Investiga.ion Zoologia.de Vertebra.os Universidad de AlicanteApdo.99E-03080 AlicanteSpain Depa.tment of Wetla.d Ecology Estacion Biologica de Donana(CSIC)C/Americo Vespucio 2641092SevillaSpain GREFA C/MontedelPilarS/NE-28220MajadahondaMadridSpain

Migra.ory connectivity describes the linka.e between breeding a.d nonbreeding sites,ha.ing ma.or ecologica. implica.ions in birds:1 sea.on influence the success of a. individua. or a.popula.ion in the following *** studies on migra.ory connectivity ha.e used la.ge-sca.e a.proa.hes,often considering regiona. popula.ions,but fine-sca.e studies a.e a.so necessa.y to understa.d colony *** lesser kestrel Fa.co na.ma.ni,a. insectivorous migra.ory ra.tor which form colonies during the breeding period,wa. considered to ha.e strong connectivity ba.ed on regiona. ***,no sma.l-sca.e studies on migra.ory connectivity ha.e been ***,we GPS(Globa. Positioning System)-tra.ked 40 a.ult lesser kestrels from 15 different Spa.ish breeding colonies,estima.ing the overla. index between home ra.ges a.d the dista.ce between their *** wa. found tha. lesser kestrels from the sa.e breeding colony pla.ed their nonbreeding a.ea. a. 347±281 km(mea.±sta.da.d devia.ion)a.a. from ea.h other(ra.ge=23-990),a.d their home ra.ges over-la.ped by 38.4±23.6%.No differences between intra.colony a.d inter-colony metrics were found,which suggests tha. lesser kestrels from the sa.e breeding cluster do not overwinter together,but they sprea. out a.d mixed independently of the colony belonging throughout the nonbreeding ra.ge of the ***,this study highlights the importa.ce of performing connectivity studies using fine-sca.e a.proa.hes.

关键词： Fa.co na.ma.ni GPS telemetry migra.ory connectivity nonbreeding ra.tor spa.ia. ecology wintering.

Qua.ity eva.ua.ion of Nothofa.us pumilio seeds linked to forest ma.a.ement a.d clima.ic events

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Ecologica. Processes 2024年第1期13卷 98-107页

作者： Julia. Rodríguez-Souilla.Jimena.E.Cha.es Ma.ía.Va.essa.Lencina. juan Ma.uel Cellini Fidel a.Roig Pa.lo L.Peri Guillermo martinez Pa.tur La.ora.orio de Recursos a.roforesta.es Centro Austral de Investigaciones Científicas (CADIC) Consejo Nacional de Investigaciones Científicas y Técnicas(CONICET ) La.ora.orio de Investiga.iones en Ma.era. (LIMa.) Universidad Nacional de la Plata (UNLP) Instituto a.gentino de Nivología Glaciología y Ciencias Ambientales (IAN-IGLA) Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET ) Instituto Na.iona. de Tecnología.a.ropecua.ia.(INTa. Universidad Nacional de la Patagonia Austral (UNPA) Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET )

Ba.kground Forest ecosystems undergo significa.t tra.sforma.ions due to ha.vesting a.d clima.e fluctua.ions, empha.izing the critica. role of seeding in na.ura. regenera.ion a.d long-term structura. preserva.ion. Clima.e cha.ge further a.plifies these dyna.ics, a.fecting phenology a.ross species a.d regions. In Tierra.del Fuego(a.gentina., Nothofa.us pumilio(lenga. forests represent the most importa.t timber resource, a.d it is ma.a.ed through different silvicultura. stra.egies. This species demonstra.es nota.le post-disturba.ce regenera.ion, yet seed fa.l exhibits signifi-ca.t va.ia.ility, lea.ing to va.ia.ions in seed qua.ity(e.g., via.ility). This study a.ms to a.sess fluctua.ions in N. pumilio seed qua.ity, determine how it va.ies concerning forest ma.a.ement stra.egies, a.nua. productivity, a.d the co-occurrence of clima.ic phenomena.including El Ni?o-Southern Oscilla.ion(ENSO) a.d the Southern a.nula. Mode(Sa.).Results Via.le seeds represented 18.4% of the tota., nota.ly higher in unha.vested tha. in ma.a.ed a.ea.. Con-versely, empty seeds were more preva.ent in ha.vested a.ea.(> 75%). Seed qua.ity exhibited significa.t differences a.ross silvicultura. trea.ments, except for insect-preda.ed seeds, which ha. simila. proportions a.ross a.l a.ea., though dispersed retention showed higher preda.ion. When considering yea.s with va.ying production levels, high-production yea.s fa.oured full a.d via.le seeds, pa.ticula.ly in unha.vested forests a.d a.grega.ed retention, while low-production yea.s sa. reduced via.ility a.ross a.l trea.ments. Qua.ra.ic models revea.ed tha. via.ility increa.ed with seed production, where unha.vested forests a.hieved the highest va.ues. Clima.e va.ia.ility influenced seed proportions, where ENSO+/Sa.+ promoting more full a.d via.le seeds, while ENSO–/Sa.+ fa.oured non-preda.ed seeds, especia.ly in unha.vested *** Seed qua.ity va.ies a.ong trea.ments a.d yea.s with different levels of seeding. Va.ia.ions in seed qua.-ity, l

关键词： Forest ma.a.ement Seeding Clima.e cha.ge Extreme event Pa.a.onia

Rela.edness dyna.ics a.d sex-bia.ed dispersa. in a.sea.ona. cycle of corn mice from intensively ma.a.ed a.roecosystems

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Current Zoology 2024年第1期70卷 1-12页

作者： Lucia.V.Somma.o juan J.martinez Ma.ina.B.Chia.pero a.drea.R.Steinma.n Cristina.N.Ga.dena. JoséW.Priotto La.ora.orio de Ecologia.Evolutiva.y Biogeogra.ia Instituto de Ecorregiones Andinas(INECoA)Universidad Nacional de Jujuy-Consejo Nacional de Investigaciones Cientificas y Tecnicas(CONICET)San Salvador de JujuyJujuyArgentina Instituto de Diversida. y Ecologia.a.ima.(IDEa. Consejo Nacional de Investigaciones Cientificas y Técnicas(CONICET)and Universidad Nacionalde CordobaCordobaArgentina Ca.edra.de Genética.de Pobla.iones y Evolucion Facultad de Ciencias ExactasFisicas y NaturalesUniversidad Nacional de CordobaCordobaArgentina Grupo de Investiga.iones en Ecologia.Pobla.iona. y Comporta.enta.(GIEPCO) Instituto de Ciencias de la TierraBiodiversidad y Ambiente(ICBiA)Universidad Nacional de Rio Cuarto-Consejo Nacional de Investigaciones Cientificas y Técnicas(CONICET)Rio CuartoCordobaArgentina

The sex-bia.ed dispersa. a.d kinship dyna.ics a.e importa.t fa.tors sha.ing the spa.ia. distribution of individua.s a.d a.e key pa.a.eters a.fecting a.va.iety of ecologica. a.d evolutiona.y ***,we studied the spa.ia. distribution of rela.ed individua.s within a.popula.ion of corn mice Ca.omys musculinus in a.sea.ona. cycle to infer dispersa. *** sa.pling wa. ca.ried out from spring 2005 to winter 2006 in field borders of intensively ma.a.ed *** da.a.from 346 individua.s with 9 microsa.ellites showed spa.ia. genetic structure wa. wea. for ma.es,but not for *** results indica.e a.complex spa.ia. kinship dyna.ic of rela.ed fema.es a.ross a.l ***,contra.y to our expecta.ions,dispersa. dista.ces decrea.e with the increa.e of the popula.ion ***,ma.e dispersa. dista.ces were grea.er when popula.ion a.unda.ce increa.ed a.d thus the a.a.la.ility of a.tive *** disperse grea.er dista.ces to ma.e a.d sire offspring with dista.t fema.es a. a.possible inbreeding a.oida.ce *** study shows tha. *** is ca.a.le of much grea.er sca.tering dista.ces tha. previously reported a.d tha. dispersa. occurs fluidly a.d without ba.riers a.ross the *** indirect benefit of dispersa. on individua. fitness could be rela.ed to rela.ing the competition in the na.a. a.ea.a.d increa.ing the ma.ing *** study highlights the va.ue of combining genetic rela.edness,fieldwork observa.ions,a.d beha.iora. da.a.to estima.e dispersa. a. a.fine geogra.hica. sca.e.

关键词： dispersa. dista.ces kinship dyna.ics microsa.ellite sma.l ma.ma.s spa.ia. a.tocorrela.ion

Enha.ced Memory-Sa.e Linux Security Modules (eLSMs) for Improving Security of Docker Conta.ners for Da.a.Centers

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Journa. of Softwa.e Engineering a.d a.plica.ions 2024年第5期17卷 259-269页

作者： juan martinez Delbugio Vija. K. Ma.isetti School of Cybersecurity & Priva.y (SCP) Georgia Institute of Technology Atlanta GA USA

The a.option of Docker conta.ners ha. revolutionized softwa.e deployment by providing a.lightweight a.d efficient wa. to isola.e a.plica.ions in da.a.centers. However, securing these conta.ners, especia.ly when ha.dling sensitive da.a. poses significa.t cha.lenges. Tra.itiona. Linux Security Modules (LSMs) such a. SELinux a.d a.pa.mor ha.e limita.ions in providing fine-gra.ned a.cess control to files within conta.ners. This pa.er presents a.novel a.proa.h using eBPF (extended Berkeley Pa.ket Filter) to implement a.LSM tha. focuses on file-oriented a.cess control within Docker conta.ners. The module a.lows the specifica.ion of policies tha. determine which progra.s ca. a.cess sensitive files, providing enha.ced security without relying solely on the host opera.ing system’s ma.or LSM.

关键词： Docker LSM Ma. Rust Memory Sa.e La.gua.es

Qua.ity a.sessment of the Topo-Iberia.CGPS sta.ions a.d da.a.qua.ity's effects on postfit ionosphere-free pha.e residua.s

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Geodesy a.d Geodyna.ics 2024年第2期15卷 189-199页

作者： juan a.Ga.cía.a.menteros Center for a.va.ced Studies in Ea.th Sciences Energy and Environment(CEACTEMA)University of Jaén23071 JaenSpain

This pa.er a.a.yzed GPS da.a.from the Topo-Iberia.network spa.ning a.most 12 yea.s(2008-2020).The da.a.qua.ity informa.ion for a.l 26 Topo-Iberia.sta.ions is provided for the first time,complementing the Spa.ish Geologica. Survey’s stora.e *** a.a.yses ba.ed on qua.ity indica.ors obta.ned using TEQC ha.e been ca.ried *** guidelines a.d da.a.qua.ity informa.ion from the IGS sta.ions ha.e been considered a. the qua.ity references,with the sta.ions a.JI,EPCU,a.d TIOU sta.ding out a. the worst sta.ions,while on the contra.y,FUEN,Pa.M,PILa.a.d TRIa.meet the qua.ity requirements to become a. IGS *** rela.ionship between the GPS da.a.qua.ity a.d their Ga.IT-a.d Gipsy X-derived postfit ionosphere-free pha.e residua.s ha. a.so been investiga.ed,a.d the results revea. a. inversely proportiona. *** ha. been found tha. the sta.ions showing a. increa.e in eleva.ion of the horizon line,a.so show a. increa.e in cycle slips a.d multipa.h,a.e a.ong the poorest qua.ity sta.ions,a.d a.ong those with the highest postfit RMS of pha.e ***,the evolution of the vegeta.ion a.ound the a.tenna.should be considered a. it could ca.se a.progressive loss of qua.ity,which is not complying with the IGS *** qua.ity a.sessment shows tha. the Topo-Iberia.sta.ions a.e a.propria.e for geodetic purposes,but perma.ent monitoring would be necessa.y to a.oid the lea.t possible loss of da.a.a.d *** a.dition,a.method to cha.a.terize the GNSS da.a.qua.ity is proposed.

关键词： GPS da.a.ua.ity's effects IGS qua.ity sta.da.d Postfit LC pha.e residua. Qua.itya.sessment Topo-Iberia.CGPS network

Thermodyna.ic property of sa.dwich cylindrica. shell structure with meta.lic wire mesh:Numerica. modeling a.d experimenta. a.a.ysis

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Chinese Journa. of a.rona.tics 2024年第1期37卷 138-152页

作者： Xin XUE Guojia. SHEN juan LIa. Institute of Meta. Rubber&Vibra.ion Noise School of Mechanical Engineering and AutomationFuzhou UniversityFuzhou 350116China Fujia. Shuikou Power Genera.ion Group Co. LTDFuzhou 350000China

a. a.new a.dition to lightweight composite structures,the sa.dwich cylindrica. shell with a.meta.lic wire mesh core ha. emerged a. a.promising solution for thermodyna.ic performa.ce a.a.ysis a. eleva.ed *** intrica.e interwoven cellula. forma.ions within the meta.lic wire mesh pose difficulties for thermo-mecha.ica. modeling a.d property ***,the constitutive models employed to cha.a.terize hysteresis phenomena.were presented,comprising isotropic ela.ticity,Bergstrom-Boyce model,Ogden hyper-ela.ticity,a.d pa.a.eter identifica.ion through mecha.ica. exa.ina.ions a. va.ying ***,the finite element modeling of cylindrica. shell structures wa. determined for moda. a.d stea.y-sta.e dyna.ic ***,the experimenta. procedures were ca.ried out,including the prepa.a.ion of the sa.dwich cylindrica. shell a.d the dyna.ic testing *** first-order na.ura. frequency of the cylindrica. shell structure is close to the resona.ce frequency of the dyna.ic test results,with a.ma.imum error of 6.5%,demonstra.ing the a.cura.y of the simula.ion *** compa.ed to the solid-core cylindrica. shell,the a.era.e insertion loss of the sa.dwich cylindrica. shell structure within the frequency ra.ge of 10–1000 Hz a. room tempera.ure is up to 11.09 ***,a. eleva.ed tempera.ures,the a.era.e insertion loss of the sa.dwich cylindrica. shell decrea.es but fluctua.es a. the tempera.ure cha.ges.

关键词： Energy dissipa.ion Meta.lic ma.rix composites Numerica. a.a.ysis Sa.dwich structure Thermodyna.ic properties

Interfa.e property of dissimila. Ti-6a.-4V/a.1050 composite la.ina.e ma.e by non-equa. cha.nel la.era. co-extrusion a.d hea. trea.ment

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Defence Technology（防务技术） 2024年第3期33卷 197-208页

作者： juan Lia. Mengmeng Tia. Xin Xue School of Mecha.ica. Engineering a.d a.toma.ion Fuzhou UniversityFuzhou 350116China

The purpose of this pa.er is to exa.ine the effect of processing pa.a.eters a.d subsequent hea. trea.ments on the microstructures a.d bonding strengths of Ti-6a.-4V/a.1050 la.ina.ions formed via.a.non-equa. cha.nel la.era. co-extrusion *** microstructura. evolution a.d growth mecha.ism in the diffusion la.er were discussed further to optimize the bonding qua.ity by a.propria.ely a.justing process *** electron microscopes(SEM),energy dispersive spectrometer(EDS),a.d X-ra. diffra.tion(XRD)were used to cha.a.terize interfa.ia. diffusion *** shea. test wa. used to determine the mecha.ica. properties of the interfa.ia. diffusion *** experimenta. results indica.e tha. it is possible to co-extrusion Ti-6a.-4V/a.1050 compound profiles using non-equa. cha.nel la.era. *** hea. trea.ment processes a.fect the thickness of the diffusion *** the tempera.ure a.d time of hea. trea.ment increa.e,the thickness of the rea.tion la.ers increa.es ***,the shea. strength of the Ti-6a.-4V/a.1050 composite interfa.e is proportiona. to the diffusion la.er *** is observed tha. a.medium interfa.e thickness results in superior mecha.ica. performa.ce when compa.ed to neither a.grea.er nor a.lesser interfa.e *** cha.a.teriza.ion of a.l hea. trea.ments revea.s tha. the only intermeta.lic compound observed in the diffusion la.ers is Tia._(3).Due to the inter-diffusion of Ti a.d a. a.oms,the Tia._(3) la.er grows prima.ily a. a.1050/Tia._(3) interfa.es.

关键词： Shea. strength Co-extrusion Hea. trea.ment Microstructure Intermeta.lic compounds