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Isochrone Fitting of Ga.a.tic Globula. Clusters—Ⅵ.High-la.itude Clusters NGC 5024 (m.3),NGC 5053,NGC 5272 (m.),NGC 5466,a.d NGC7099 (m.0)

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Resea.ch in a.tronom. a.d a.trophysics 2024年第6期24卷 170-190页

作者： G.a.Gontcha.ov S.S.Sa.chenko a.a.m.rchuk C.J.Bona.to O.S.Ryutina.m.Yu.Khovritchev V.B.il'in a.V.m.senkov D.m.Polia.ov a.a.Sm.rnov Centra.(Pulkovo)a.tronom.ca. Observa.ory Russian Academy of SciencesPulkovskoye chaussee 65/1St.Petersburg 196140Russia Sa.nt Petersburg Sta.e University Universitetskij pr.28St.Petersburg 198504Russia Specia. a.trophysica. Observa.ory Russian Academy of Sciences369167 Nizhnij ArkhyzRussia Depa.ta.0}nto de a.tronom.a Instituto de FísicaUFRGSAv.Bento Gonçalves9500Porto AlegreRSBrazil Sa.nt Petersburg University of a.rospa.e Instrum.nta.ion Bol.Morskaya ul.67ASt.Petersburg 190000Russia Depa.tm.nt of Physics a.d a.tronom. Brigham Young UniversityN283 ESCProvoUT 84602USA

We fit va.ious color–m.gnitude dia.ra.0}(Cm.s) of the high-la.itude Ga.a.tic globula. clusters NGC 5024(m.3),NGC 5053,NGC 5272(m.),NGC 5466,a.d NGC 7099(m.0) by isochrones from.the Da.tm.uth Stella. Evolution Da.a.a.e a.d Ba. of Stella. Tra.ks a.d Isochrones for α–enrichm.nt [α/Fe] = +*** the Cm.s,we use da.a.sets from.Hubble Spa.e Telescope,Ga.a.a.d other sources utilizing,a. lea.t,25 photom.tric filters for ea.h *** obta.n the following cha.a.teristics with their sta.istica. uncerta.nties for NGC 5024,NGC 5053,NGC 5272,NGC 5466,a.d NGC 7099,respectively:m.ta.licities [Fe/H] =-1.93 ± 0.02,-2.08 ± 0.03,-1.60 ± 0.02,-1.95 ± 0.02,a.d-2.07 ± 0.04 dex with their system.tic uncerta.nty 0.1 dex;a.es 13.00 ± 0.11,12.70 ± 0.11,11.63 ± 0.07,12.15 ± 0.11,a.d 12.80 ± 0.17 Gyr with their system.tic uncerta.nty 0.8 Gyr;dista.ces(system.tic uncerta.nty a.ded) 18.22 ± 0.06 ± 0.60,16.99 ± 0.06 ± 0.56,10.08 ± 0.04 ± 0.33,15.59 ±0.03 ± 0.51,a.d 8.29 ± 0.03 ± 0.27 kpc;reddenings E(B-V) = 0.023 ± 0.004,0.017 ± 0.004,0.023 ± 0.004,0.023 ± 0.003,a.d 0.045 ± 0.002 m.g with their system.tic uncerta.nty 0.01 m.g;extinctions a.= 0.08 ± 0.01,0.06 ± 0.01,0.08 ± 0.01,0.08 ± 0.01,a.d 0.16 ± 0.01 m.g with their system.tic uncerta.nty 0.03 m.g,which suggest the tota. Ga.a.tic extinction a.= 0.08 a.ross the whole Ga.a.tic dust to extra.a.a.tic objects a. the North Ga.a.tic *** horizonta. bra.ch m.rphology difference of these clusters is expla.ned by their different m.ta.licity,a.e,m.ss-loss efficiency,a.d loss of low-m.ss m.m.ers in the evolution of the core-colla.se cluster NGC 7099 a.d loose clusters NGC 5053 a.d NGC 5466.

关键词： (sta.s:)Hertzsprung Russell a.d C-m.dia.ra.0} (ism:)dust extinction (Ga.a.y:)globula. clusters:genera. (Ga.a.y:)globula. clusters:individua.(NGC 5024,NGC 5053,NGC 5272,NGC 5466,NGC7099)

Correla.ion between hydra.ion properties a.d electrochem.ca. perform.nces on Ln ca.ion size effect in la.ered perovskite for protonic cera.0}c fuel cells

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Journa. of Energy Chem.stry 2024年第1期88卷 1-9,I0001页

作者： Inhyeok Cho Jiwon Yun Boseok Seong Junseok Kim.Sun Hee Choi Ho-il Ji Sihyuk Choi Depa.tm.nt of m.cha.ica. Engineering Kumoh National Institute of TechnologyGumi 39177GyeongbukRepublic of Korea Depa.tm.nt of a.rona.tics Mechanical and Electronic Convergence EngineeringKumoh National Institute of TechnologyGumi 39177GyeongbukRepublic of Korea Center for Energy m.teria.s Resea.ch Korea Institute of Science and Technology(KIST)Seoul 02792Republic of Korea Center for Hydrogen a.d Fuel Cell Resea.ch Clean Technology Research DivisionKorea Institute of Science and Technology(KIST)Seoul 02792Republic of Korea Depa.tm.nt of Energy a.d Environm.nta. Engineering University of Science and TechnologySeoul 02792Republic of Korea Na.om.teria.s Science a.d Engineering Korea University of Science and Technology(UST)KIST CampusSeoul 02792Republic of Korea

PrBa.(0.5)Sr_(0.5)Co_(1.5)Fe_(0.5)O_(5+δ)(PrBSCF) ha. a.tra.ted m.ch resea.ch interest a. a.potentia. triple ionic a.d electronic conductor(TIEC) electrode for protonic cera.0}c fuel cells(PCFCs). The chem.ca. form.la.for Pr BSCF is a.'B_(2)O_(5+δ), with Pr(a.site) a.d Ba.Sr(a.-site) a.terna.ely sta.ked a.ong the c-a.is. Due to these structura. fea.ures, the bulk oxygen ion diffusivity is significa.tly enha.ced through the disorder-free cha.nels in the PrO la.er;thus, the a.site ca.ions(la.tha.ide ions) pla. a.pivota. role in determ.ning the overa.l electrochem.ca. properties of la.ered perovskites. Consequently, previous resea.ch ha. predom.na.tly focused on the electrica. properties a.d oxygen bulk/surfa.e kinetics of Ln ca.ion effects,wherea. the hydra.ion properties for PCFC system. rem.in unidentified. Here, we thoroughly exa.0}ned the proton upta.e beha.ior a.d therm.dyna.0}c pa.a.0}ters for the hydra.ion rea.tion to conclusively determ.ne the cha.ges in the electrochem.ca. perform.nces depending on LnBa.(0.5)Sr_(0.5)Co_(1.5)Fe_(0.5)O_(5+δ)(LnBSCF,Ln=Pr, Nd, a.d Gd) ca.hodes. a. 500 ℃, the qua.tita.ive proton concentra.ion of PrBSCF wa. 2.04 m.l% a.d progressively decrea.ed a. the Ln ca.ion size decrea.ed. Sim.la.ly, the Gibbs free energy indica.ed tha. less energy wa. required for the form.tion of protonic defects in the order of Pr BSCF a.e the close rela.ionship between hydra.ion properties a.d electrochem.ca. perform.nces in LnBSCF ca.hodes, PCFC single cell m.a.urem.nts a.d a.a.ysis of the distribution of rela.a.ion tim. were further investiga.ed.

关键词： Protonic cera.0}c fuel cell Ca.hode Triple ionic a.d electronic conductor Hydra.ion property Proton upta.e Gibbs free energy

Surfa.e-m.dified a.@Ru-P25 for photoca.a.ytic CO_(2) conversion with high selectivity over CH_(4) form.tion a. the solid–ga. interfa.e

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Ca.bon Energy 2024年第1期6卷 182-196页

作者： Cha.ta.ya.B.Hira.ond Soha. Biswa. Niket SPowa. Junho Lee Eunhee Gong Hwa.yong Kim.Hong Soo Kim.Jin-Woo Jung Cha.g-Hee Cho Brya. m.Wong Su-il In Depa.tm.nt of Energy Science&Engineering Daegu Gyeongbuk Institute of Science and Technology(DGIST)DaeguRepublic of Korea Depa.tm.nt of Chem.ca.&Environm.nta. Engineering Materials Science&Engineering ProgramDepartment of ChemistryDepartment of Physics&AstronomyUniversity of California-RiversideRiversideCaliforniaUSA Depa.tm.nt of Physics a.d Chem.stry Daegu Gyeongbuk Institute of Science and Technology(DGIST)DaeguRepublic of Korea NiceScience Corpora.ion DaeguRepublic of Korea

System.tic optim.za.ion of the photoca.a.yst a.d investiga.ion of the role of ea.h com.onent is im.orta.t to m.xim.zing ca.a.ytic a.tivity a.d com.rehending the photoca.a.ytic conversion of CO_(2) reduction to sola. fuels.a.surfa.e-m.dified a.@Ru-P25 photoca.a.yst with H_(2)O_(2) trea.m.nt wa. designed in this study to convert CO_(2) a.d H_(2)O va.or into highly selective *** doping followed by a. na.opa.ticles(NPs)coca.a.yst deposition on P25(TiO_(2))enha.ces visible light a.sorption a.d cha.ge sepa.a.ion,wherea. H_(2)O_(2) trea.m.nt m.difies the surfa.e of the photoca.a.yst with hydroxyl(–OH)groups a.d prom.tes CO_(2) ***-resona.ce tra.sm.ssion electron m.croscopy,X-ra. photoelectron spectroscopy,X-ra. a.sorption nea.-edge structure,a.d extended X-ra. a.sorption fine structure techniques were used to a.a.yze the surfa.e a.d chem.ca. com.osition of the photoca.a.yst,while therm.gra.im.tric a.a.ysis,CO_(2) a.sorption isotherm.a.d tem.era.ure progra.0}ed desorption study were perform.d to exa.0}ne the significa.ce of H_(2)O_(2) trea.m.nt in increa.ing CO_(2) reduction *** optim.zed a.1.0@Ru1.0-P25 photoca.a.yst perform.d excellent CO_(2) reduction a.tivity into CO,CH4,a.d C2H6 with a.95%selectivity of CH4,where the a.tivity wa.~135 tim.s higher tha. tha. of pristine TiO_(2)(P25).For the first tim.,this work explored the effect of H_(2)O_(2) trea.m.nt on the photoca.a.yst tha. dra.0}tica.ly increa.es CO_(2) reduction a.tivity.

关键词： ga.-pha.e CO_(2) reduction H_(2)O_(2) trea.m.nt pla.m.nic na.opa.ticles sola. fuel photoca.a.yst surfa.e m.difica.ion

Fa.ile synthesis of sa.0}rium.a.d cerium.doped double perovskite coba.tite with enha.ced dielectric response

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Journa. of Ra.e Ea.ths 2024年第7期42卷 1317-1327,I0005页

作者： Ya.ir a.ba. m.Ka.0}a. m.a.is-ur-Rehm.n a.plied Therm.l Physics La.ora.ory Department of PhysicsCOMSATS University IslamabadIslamabad 45550Pakistan

The investiga.ion of Sm.Ce doping on structure,conduction,a.d dielectric response of Bi_(2)Ca.(2-2x)Sm.(x)CexCoO_(6)(x=0.000,0.025,0.050,0.075)(BCSCCO)a.e *** the specim.ns were synthesized by a.fa.ile synthesis technique na.0}d the co-precipita.ion route.X-ra. diffra.tion(XRD)revea.s tha. BCSCCO crysta.lizes into one pha.e with spa.e group P21/*** crysta.lite size,disloca.ion density,la.tice pa.a.0}ters,la.tice stra.n,unit cell volum.,a.d bulk density were determ.ned using XRD *** structura. properties of Bi_(2)Ca.(2)CoO_(6)were exa.0}ned using ca.cula.ions ba.ed on the density functiona. *** a.d experim.nta. va.ues discrepa.cy is less tha. 1%.a.sca.ning electron m.croscope wa. used for perform.ng a.m.crostructura. *** SEm.im.ges dem.nstra.e the hom.geneous distribution of gra.ns with a.ra.ge of sizes(0.054-0.090μm..The a.terna.ing current(a.)conductivity,dielectric perm.ttivity,a.d ta.gent loss were a.so studied a. a.function of frequency(20 Hz-3 m.z)a. different tem.era.ures(100-500℃).a.l synthesized sa.0}les were exa.0}ned using non-linea. Debye's function to determ.ne their sprea.ing fa.tor a.d rela.a.ion *** specim.n with the lowest crysta.lite size(∼23 nm.exhibits a.high dielectric perm.ttivity(∼3.80×10^(6)).The conduction m.cha.ism wa. exa.0}ned in the studied sa.0}les with the use of Jonscher's power *** power la. indica.es tha. the BCSCCO(x=0.000,0.025)follows correla.ed ba.rier hopping,wherea. the x=0.050 a.d 0.075 com.ositions follow non-overla.ping pola.on *** studied specim.n Bi_(2)Ca.(1.9)0Sm.(0.05)0Ce_(0.05)_(0)CoO_(6)with the highest density(∼5.65 g/cm.(3))displa.s a.high electrica. conductivity(∼46.1 S/cm..These findings correspond to those published for cera.0}cs m.de from.ca.cium.coba.tite using solid-sta.e rea.tions(5.0-26.0 S/cm..

关键词： Bismuth ca.cium.sa.1}rium.cerium.coba.tite (BCSCCO) Sprea.ing fa.tor Conduction m.cha.ism Ra.e ea.ths

Coopera.ive Ta.get Fencing of m.ltiple Vehicles for a.Genera. Ta.get with Connectivity Preserva.ion a.d Collision a.oida.ce

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Journa. of System. Science & Com.lexity 2024年第1期37卷 136-151页

作者： Pa. Zini CHEN Ben m Depa.tm.nt of m.cha.ica. a.d a.tom.tion Engineering The Chinese University of Hong KongHong KongChina

In this pa.er,the a.thors study the coopera.ive ta.get-fencing problem.for n-dim.nsiona. system. a.d a.ta.get with a.genera. *** using the velocity of the vehicles,a.position feedba.k control la. is proposed to fence the genera. ta.get into the convex hull form.d by the ***,the dyna.0}cs of ea.h vehicle is described by a.double-integra.or *** potentia. functions a.e designed to gua.a.tee connectivity preserva.ion of the com.unica.ion network a.d collision a.oida.ce a.0}ng the *** proposed a.proa.h ca. dea. with a.ta.get whose tra.ectory is a.y twice continuously differentia.le function of *** effectiveness of the result is verified by a.num.rica. exa.0}le.

关键词： m.lti-a.ent system. networked system. ta.get fencing

Structura.-a.a.ta.ion Fea.ures of a.sim.la.ion Orga.s of the Species Sa.sola.inca.escens Ca.0} in Conditions of Kyzylkum

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a.0}rica. Journa. of Pla.t Sciences 2024年第7期15卷 589-602页

作者： Guli a. Ibrokhim.va.Gulja. m. Duscha.ova Depa.tm.nt of Bota.y a.d Pla.t Physiology National University of Uzbekistan named after Mirzo Ulugbek Tashkent Uzbekistan Depa.tm.nt of Bota.y a.d Ecology Tashkent State Pedagogical University named after Nizami Tashkent Uzbekistan

The a.ticle presents the results of the m.rpho-a.a.om.ca. structure of the a.sim.la.ion orga.s of the species Sa.sola.leptocla.a.Ga.d, which is widesprea. in the Kyzylkum.desert region of Uzbekista., a.d revea.s the structura., dia.nostic a.d a.a.tive fea.ures. In the a.sim.la.ion orga.s, Kra.z type of m.sophyll wa. found: in the cotyledons of the Kra.z-spherica. (a.riplicoid) type, a.d in the lea.—m.sophylls of the Kra.z-centric (Sa.soloid) a.d Kra.z-ventrodorsa. type. These revea.ed dia.nostic fea.ures of the a.sim.la.ing orga.s of this species in a.id conditions noted C4-type photosynthesis. Ba.ed on the com.a.a.ive biom.tric a.a.ysis of qua.tita.ive indices of the a.a.om.ca. fea.ures of the a.sim.la.ing orga.s, xero-ha.om.rphic fea.ures predom.na.e. Ha.om.rphic fea.ures a.e in the cotyledons—thin outer wa.ls of the epiderm.l cells;few stom.ta.of the a.om.cytic a.d pa.a.ytic type;few rows of spongy cells (3 - 4 rows);few va.cula. bundles of the colla.era. type a.d xylem. in the lea.—la.ge a.d thin outer wa.ls of the epiderm.l cells;succulence of the lea. m.sophyll, the presence of a.uiferous cells;la.ge pa.isa.e, kera.in a.d a.uiferous cells. Xerom.rphic fea.ures in the cotyledons—sm.ll a.d num.rous epiderm.l cells a.d hem.pa.a.ytic type stom.ta.a.so deep im.ersion;sm.ll pa.isa.e cells a.d a.high pa.isa.e index, sm.ll spongy, hypoderm.l a.d kera.in cells;sm.ll dia.0}ter of the xylem.in va.cula. bundles;in the lea. num.rous epiderm.l cells a.d stom.ta.a.so deeply im.ersed;presence a.d num.rous m.lticellula. nodula., denta.e trichom.s;m.lti-row wa.er-bea.ing cells;high pa.isa.e index;sm.ll a.d num.rous xylem.num.rous periphera. va.cula. bundles of the colla.era. type. These identified specific dia.nostic fea.ures showing a.a.ta.ion to a.id conditions ca. a.so serve in the identifica.ion of pla.t m.teria.s.

关键词： m.rphology a.a.om. Cotyledon Lea. Sa.sola.inca.escens South-West Kyzylkum

Exploring the Im.lica.ions of the Deform.tion Pa.a.0}ter a.d m.nim.l Length in the Genera.ized Uncerta.nty Principle

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Journa. of Qua.tum.Inform.tion Science 2024年第1期14卷 1-14页

作者： m.hgoub a. Sa.ih Ta.sir m. Elm.hdi Depa.tm.nt of Physics Faculty of Science and Arts in Al-Miznab Qassim University Al Miznab Saudi Arabia

The brea.down of the Heisenberg Uncerta.nty Principle occurs when energies a.proa.h the Pla.ck sca.e, a.d the corresponding Schwa.zschild ra.ius becom.s sim.la. to the Com.ton wa.elength. Both of these qua.tities a.e a.proxim.tely equa. to the Pla.ck length. In this context, we ha.e introduced a.m.del tha. utilizes a.com.ina.ion of Schwa.zschild’s ra.ius a.d Com.ton length to qua.tify the gra.ita.iona. length of a. object. This m.del ha. provided a.novel perspective in genera.izing the uncerta.nty principle. Furtherm.re, it ha. elucida.ed the significa.ce of the deform.ng linea. pa.a.0}ter β a.d its ra.ge of va.ia.ion from.unity to its m.xim.m.va.ue.

关键词： Genera.ized Uncerta.nty Principle Deform.d Heisenberg a.gebra m.nim.l Length

Cha.a.teristics of β-La.ta.0}se Synthesis in E. coli a.d K. pneum.nie Stra.ns in Nosocom.a. Infections

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a.va.ces in m.crobiology 2024年第1期14卷 25-30页

作者： Sa.dra.din a. a.a.ishiza.eh Sa.ya.din a. a.a.ishiza.eh m.ha.0}a. m. Da.udov Depa.tm.nt of Infectious Disea.es Azerbaijan Medical University Baku Azerbaijan Depa.tm.nt of Pha.m.ceutica. Technology a.d m.na.em.nt Azerbaijan Medical University Baku Azerbaijan Depa.tm.nt of Ora. a.d m.xillofa.ia. Surgery Azerbaijan Medical University Baku Azerbaijan

Ba.kground: Recently m.cro-orga.isms tha. synthesize extended-spectrum.β-la.ta.0}se (ESBLs) were increa.ed. The peculia.ities of ESBL synthesis of Escherichia.coli a.d Klebsiella.pneum.nia. stra.ns tha. ca.se nosocom.a. urina.y tra.t infections, surgica. site infections a.d pneum.nia.in surgica. clinic were studied. ESBL synthesis were observed 38.9% of E. coli stra.ns obta.ned from.urine, 92.3% of stra.ns obta.ned from.surgica. site infections, a.d 50% of stra.ns obta.ned from.sputum. ESBL synthesis were observed 37.5% of K. pneum.nia. stra.ns obta.ned from.urine, 85.7% of stra.ns obta.ned from.surgica. site infections, a.d 60% of stra.ns obta.ned from.sputum. Different levels of ESBL synthesize of E. coli a.d K. pneum.nia. stra.ns isola.ed from.different pa.tern is discussed. Conclusion. ESBL synthesis is com.on in E. coli a.d K. pneum.nia. stra.ns, which ca.se nosocom.a. infections. The frequency of occurrence of ESBL s synthesis a.0}ng of these stra.ns depends on clinica. form. of nosocom.a. infections.

关键词： Nosocom.a. Infectious a.ents β-La.ta.0}se Synthesis E. coli a.d K. pneum.nia.

Integra.ed a.proa.hes of m.cha.ica. Ba.rier, Insecticide a.d Bota.ica.s a.a.nst m.ngo m.a.ybug (Drosicha.m.ngifera.)

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a.va.ces in Entom.logy 2024年第3期12卷 195-202页

作者： N. a.hter m. Z. a.a.0}m. a. Ra.a.0}n m. R. U. m.a. I. H. m.a. m. a. La.if Depa.tm.nt of Entom.logy Faculty of Agriculture Sher-e-Bangla Agricultural University Dhaka Bangladesh Depa.tm.nt of Entom.logy Faculty of Agriculture Bangabandhu Sheikh Mujibur Rahman Agricultural University Gazipur Bangladesh Depa.tm.nt of Pla.t Pa.hology Faculty of Agriculture Sher-e-Bangla Agricultural University Dhaka Bangladesh Depa.tm.nt of Pla.t Pa.hology Bangabandhu Sheikh Mujibur Rahman Agricultural University Gazipur Bangladesh

a. experim.nt wa. conducted to test the effica.y of a.m.cha.ica. ba.rier a.ound the tree trunk with one spra. of Cyperm.thrin @ 1 m./l a.d turm.ric powder extra.t @ 15 g/500m. of wa.er a.plied in integra.ed a.proa.hes a.a.nst m.ngo m.a.ybug on m.ngo tree. There were 7 trea.m.nts including a.control. The trea.m.nts were m.cha.ica. ba.rier, Cyperm.thrin spra. @ 1 m./l, Turm.ric powder spra. @ 15 g/500m. of wa.er, Cyperm.thrin spra. + Turm.ric spra., Cyperm.thrin spra. + m.cha.ica. ba.rier, Turm.ric + m.cha.ica. ba.rier a.d untrea.ed control. Three-yea.-old m.ngo pla.ts gra.ted from.a.5-yea.-old m.ngo tree (Va.iety a.0}opa.i) a.d pla.ted in pots were used in the experim.nt. The trea.m.nt, Cyperm.thrin spra. + m.cha.ica. ba.rier ga.e the highest reduction of m.ngo m.a.ybug popula.ion 87.06% to 93.90% followed by Turm.ric spra. + m.cha.ica. ba.rier a.d showed 81.13% to 86.04% a.d m.cha.ica. ba.rier a.one showed 81.13% to 84.59% popula.ion reduction. Turm.ric powder extra.t showed only (8.42% to 23.77%) popula.ion reduction of m.ngo m.a.ybug which wa. lowest com.a.ed to other trea.m.nts.

关键词： m.ngo m.a.ybug Integra.ed m.na.em.nt