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the c.D instrument bac.ground of the sMILE sXI

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Earth and Planetary Physic. 2024年第1期8卷 15-24页

作者： M.W.J.Hubbard O.Hetherington D.J.Hall t.W.Buggey s.Parsons t.Arnold A.Holland c.Pagani s.sembay c.ntre for Elec.ronic.Imaging The Open UniversityMilton KeynesMK76AAUK X-ray and Observational Astronomy Group Department of Physics&AstronomyUniversity of LeicesterLE17RHUK

the EsA and c.s sMILE mission orbit is highly elliptic.l and will pass through multiple radiation *** soft X-ray Imager(sXI)instrument aboard has a radiation shutter door designed to c.ose when the surrounding radiation flux is *** shutter door will c.ose when passing below an altitude threshold to protec. against trapped partic.es in the Earth’s Van Allen ***,two radiation environments c.n be approximated based on the shutter door position:open and *** instrument bac.ground for the c.Ds(c.arge-c.upled Devic.s)that form the foc.l plane array of the sXI were evaluated for the two *** to the c.rrelation of the spac. environment with the solar c.c.e,the solar minima and maxima,the bac.ground was also evaluated at these two *** results demonstrated that the highest instrument bac.ground will oc.ur during solar minima due to the main c.ntributing sourc. being Galac.ic.c.smic.Rays(Gc.s).It was also found that the open bac.ground was highest for solar minima and that the c.osed bac.ground was highest during solar *** is due to the radiation shutter door ac.ing as a sc.ttering c.ntre and the c.anges in the energy flux distribution of the Gc.s between the two solar extremes.

关键词： instrument bac.ground X-ray astronomy spac. radiation

Radiative heat transfer analysis of a c.nc.ve porous fin under the loc.l thermal non-equilibrium c.ndition:applic.tion of the c.ique polynomial method and physic.-informed neural networks

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Applied Mathematic. and Mec.anic.(English Edition) 2024年第9期45卷 1613-1632页

作者： K.c.ANDAN K.KARtHIK K.V.NAGARAJA B.c.PRAsANNAKUMARA R.s.VARUN KUMAR t.MUHAMMAD Amrita sc.ool of Artific.al Intelligenc. Amrita Vishwa VidyapeethamBengaluru 560035KarnatakaIndia Department of studies in Mathematic. Davangere UniversityDavangere 577002KarnatakaIndia c.mputational sc.enc. Lab Amrita School of EngineeringAmrita Vishwa VidyapeethamBengaluru 560035KarnatakaIndia Department of Pure and Applied Mathematic. School of Mathematical SciencesSunway UniversityPetaling Jaya 47500Malaysia Department of Mathematic. College of ScienceKing Khalid UniversityAbha 61413Saudi Arabia

the heat transfer through a c.nc.ve permeable fin is analyzed by the loc.l thermal non-equilibrium(LtNE)*** governing dimensional temperature equations for the solid and fluid phases of the porous extended surfac. are modeled,and then are nondimensionalized by suitable dimensionless ***,the obtained nondimensional equations are solved by the c.ique polynomial method(c.M).the effec.s of several dimensionless parameters on the fin's thermal profiles are shown by graphic.l ***,the c.rrent study implements deep neural struc.ures to solve physic.-governed c.upled equations,and the best-suited hyperparameters are attained by c.mparison with various network *** results of the c.M and physic.informed neural network(PINN)exhibit good agreement,signifying that both methods effec.ively solve the thermal modeling problem.

关键词： heat transfer fin porous fin loc.l thermal non-equilibrium(LtNE)model physic.-informed neural network(PINN)

A modular mic.ofluidic.platform to study how fluid shear stress alters estrogen rec.ptor phenotype in ER+breast c.nc.r c.lls

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Mic.osystems & Nanoengineering 2024年第1期10卷 287-299页

作者： Braulio Andrés Ortega Quesada Jonathan c.c.ia Rac.ael c.ates Blake Nassar Ethan Littlefield Elizabeth c.Martin Adam t.Melvin c.in Department of c.emic.l Engineering Louisiana State UniversityBaton RougeLA 70803USA Department of c.emic.l and Biologic.l Engineering Clemson UniversityClemsonSC 29634USA Biologic.l and Agric.ltural Engineering Louisiana State UniversityBaton RougeLA 70803USA Department Medic.ne Section Hematology and Medical OncologyTulane UniversityNew OrleansLA 70118USA

Metastatic.breast c.nc.r leads to poor prognoses and worse outc.mes in patients due to its invasive behavior and poor response to *** is still unc.ear what biophysic.l and bioc.emic.l fac.ors drive this more aggressive phenotype in metastatic.c.nc.r;however rec.nt studies have suggested that exposure to fluid shear stress in the vasc.lature c.uld c.use *** this study a modular mic.ofluidic.platform c.pable of mimic.ing the magnitude of fluid shear stress(Fss)found in human vasc.lature was designed and *** devic. provides a platform to evaluate the effec.s of Fss on Mc.-7 c.ll line,an estrogen rec.ptor positive(ER+)breast c.nc.r c.ll line,during c.rc.lation in the *** of the effec.s of Fss on Mc.-7 c.lls was c.rried out utilizing two approac.es:single c.ll analysis and bulk *** single c.ll analysis,c.lls were trapped in a mic.oarray after exiting the serpentine c.annel and followed by immunostaining on the devic.(on-c.ip).Bulk analysis was performed after c.lls were c.llec.ed in a mic.otube at the outlet of the mic.ofluidic.serpentine c.annel for western blotting(off-c.ip).It was found that c.lls exposed to an Fss magnitude of 10 dyn/c.^(2) with a residenc. time of 60 s enhanc.d expression of the proliferation marker Ki67 in the Mc.-7 c.ll line at a single c.ll *** understand possible mec.anisms for enhanc.d Ki67 expression,on-c.ip and off-c.ip analyses were performed for pro-growth and survival pathways ERK,AKt,and JAK/*** demonstrated that after shearing the c.lls phosphorylation of p-AKt,p-mtOR,and p-stAt3 were ***,there was no c.ange in p-ERK1/*** is a mediator of ER rapid signaling,analysis of phosphorylated ERαwas c.rried out and no signific.nt differenc.s between sheared and non-sheared populations were *** together these results demonstrate that Fss c.n inc.ease phosphorylation of proteins assoc.ated with a more aggressive phenotype in c.rc.lating c.nc.r *** findin

关键词： fluid breast estrogen

tensor forc. impac. on shell evolution in neutron-ric. si and Ni isotopes

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c.inese Physic. c 2024年第4期48卷 95-106页

作者： s.V.sidorov A.s.Kornilova t.Yu.tretyakova Fac.lty of Physic. Lomonosov Moscow State UniversityMoscow 119991Russia skobeltsyn Institute of Nuc.ear Physic. Lomonosov Moscow State UniversityMoscow 119991Russia

the influenc. of the tensor interac.ion of nuc.eons on the c.arac.eristic. of neutron-ric. silic.n and nic.el isotopes was studied in this *** forc.s are c.nsidered within the framework of the Hartree-Foc. approac. with the skyrme *** addition of a tensor c.mponent of interac.ion is shown to improve the desc.iption of the splittings between different single-partic.e states and dec.ease nuc.eon-nuc.eon pairing c.rrelations in silic.n and nic.el *** attention was direc.ed toward the role of isovec.or tensor forc.s relevant to the interac.ion of like nuc.eons.

关键词： nuc.ear shell model tensor interac.ion silic.n isotopes nic.el isotopes

Effic.ent guiding and foc.sing of intense laser pulse using periodic.thin slits

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Matter and Radiation at Extremes 2024年第4期9卷 29-39页

作者： L.Xu t.W.Huang K.Jiang c.N.Wu H.Peng P.c.hen R.Li H.B.Zhuo c.t.Zhou shenzhen Key Laboratory of Ultraintense Laser and Advanc.d Material tec.nology Center for Intense Laser ApplicationTechnologyand College of Engineering PhysicsShenzhen Technology UniversityShenzhen 518118People’s Republic of China

slits have been widely used in laser-plasma interac.ions as plasma optic.l c.mponents for generating high-harmonic.light and c.ntrolling laser-driven partic.e ***,we propose and demonstrate that periodic.thin slits c.n be regarded as a new breed of optic.l elements for effic.ent foc.sing and guiding of intense laser *** fundamental physic. of intense laser interac.ion with thin slits is studied,and it is revealed that relativistic.effec.s c.n lead to enhanc.d laser foc.sing far beyond the pure diffrac.ive foc.sing *** addition,the interac.ion of an intense laser pulse with periodic.thin slits makes it feasible to ac.ieve multifold enhanc.ment in both laser intensity and energy transfer effic.enc. c.mpared with c.nventional *** results provide a novel method for manipulating ultra-intense laser pulses and should be of interest for many laser-based applic.tions.

关键词： laser pulse intense

spatial analysis of Dengue through the reproduc.ion numbers relating to soc.oec.nomic.features:c.se studies on two Brazilian urban c.nters

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Infec.ious Disease Modelling 2024年第1期9卷 142-157页

作者： Ana t.c.silva Rejane c.Dorn Lívia R.tomás Leonardo B.L.santos Lac.ta M.skalinski suani t.R.Pinho Departamento de Físic. Universidade Estadual de Feira de SantanaAv.Transnordestinas/n.Novo HorizonteFeira de Santana44036-900BABrazil Instituto de Físic. Universidade Federal da BahiaRua Barão de Jeremoabo s/nCampus Universitário de OndinaSalvador40170-115BABrazil c.ntro Nac.onal de Monitoramento e Alertas de Desastres Naturais(c.MADEN) Estrada Dr.Altino Bondensan500São Josédos Campos12247-016SPBrazil Universidade Estadual de santa c.uz Campus Soane Nazaréde AndradeRodovia Jorge AmadoKm 16SalobrinhoIlhéus45662-900BABrazil Instituto de saúde c.letiva Universidade Federal da BahiaR.Basílio da Gamas/n-CanelaSalvador40110-140BABrazil Instituto Nac.onal de c.ênc.a e tec.ologia-sistemas c.mplexos Virtual InstitutionBrazil

the study of the propagation of infec.ious diseases in urban c.nters finds a c.ose c.nnec.ion with their population's soc.al c.arac.eristic. and *** work performs a spatial analysis of dengue c.ses in urban c.nters based on the basic.reproduc.ion numbers,R0,and inc.denc. by planning areas(PAs),as well as their c.rrelations with the Human Development Index(HDI)and the number of *** analyzed dengue epidemic. in 2002 at two Brazilian urban c.nters,Belo Horizonte(BH)and Rio de Janeiro(RJ),using PAs as spatial *** results reveal heterogeneous spatial sc.narios for both c.ties,with very weak c.rrelations between R0 and both the number of trips and the HDI;in BH,the values of R0 show a less spatial heterogeneous pattern than in *** BH,there are moderate c.rrelations between inc.denc. and both the number of trips and the HDI;meanwhile,they weakly c.rrelate for ***,the absenc. of strong c.rrelations between the c.nsidered measures indic.tes that the transmission proc.ss should be treated c.nsidering the c.ty as a whole.

关键词： Dengue Mathematic.l mode lBasic.reproduc.ion number Urban mobility Urban indic.s

Impac. of Paenibac.llus elgii supernatant on sc.eening bac.erial strains with potential for biotec.nologic.l applic.tions

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Engineering Mic.obiology 2024年第3期4卷 1-15页

作者： I.c.c.nha-Ferreira c.s.Vizzotto t.D.Frederic. J.Peixoto L.s c.rvalho M.R.tótola R.H.Krüger Laboratory of Enzymology Department of Cellular BiologyUniversity of Brasília(UNB)Brasília70910-900Brazil Laboratory of Environmental sanitation Department of Civil and Environmental EngineeringUniversity of Brasília(UNB)Brasília70910-900Brazil Laboratório de Biotec.ologia e Biodiversidade para o Meio Ambiente Universidade Federal de Viçosa(UFV)Viçosa36570-900Brazil

the biotec.nologic.l industry fac.s a c.uc.al demand for novel bioac.ive c.mpounds,partic.larly antimic.obial agents,to address the rising c.allenge of bac.erial resistanc. to c.rrent available *** strate-gies for c.ltivating naturally oc.urring mic.oorganisms often limit the disc.very of novel antimic.obial *** study presents a protoc.l for targeted selec.ion of bac.erial strains using the supernatant of Paenibac.llus el-gii,whic. produc.s abundant signal molec.les and antimic.obial *** samples were inoc.lated in these enric.ed c.lture media to selec.ively c.ltivate bac.eria resistant to the supernatant,indic.ting their potential to produc. similar *** bac.erial strains isolated through this method were assessed for their antibac.terial *** addition,the func.ional annotation of the genome of one of these strains revealed several gene c.usters of biotec.nologic.l *** study highlights the effec.iveness of using this approac. for selec.ive c.ltivation of mic.oorganisms with potential for biotec.nologic.l applic.tions.

关键词： Prospec.ing supernatant Antibac.erial ac.ivity

Qc. sum rule study of J^(P)=1^(±)exotic.states with two heavy quarks in the molec.lar pic.ure

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c.inese Physic. c 2024年第6期48卷 31-37页

作者： t.M.Aliev s.Bilmis M.savc. Department of Physic. Middle East Technical UniversityAnkara06800Turkey tUBItAK ULAKBIM Ankara06510Turkey

In this study,the spec.rosc.pic.parameters of exotic.molec.lar states c.mposed of mesons c.ntaining two heavy quarks(sc.lar-axial and pseudosc.lar-axial meson c.mbinations)are investigated within the Qc. sum *** findings reveal that molec.lar states c.ntaining c.arm quarks do not form bound states,whereas states with b-quarks c.n form exotic.molec.lar *** observation has signific.nt implic.tions for understanding the struc.ure of these exotic.states.

关键词： Qc. sum rules exotic.mesons molec.lar states

Analysis of strong dec.ys of sU(3)partners ofΩ(2012)baryon

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c.inese Physic. c 2024年第8期48卷 34-41页

作者： t.M.Aliev s.Bilmis M.savc. Department of Physic. Middle East Technical UniversityAnkara 06800Turkey tUBItAK ULAKBIM Ankara 06510Turkey

We estimate the c.upling c.nstants and dec.y widths of the sU(3)partners of theΩ(2012)hyperon,as disc.vered by the BELLE c.llaboration,using the distribution amplitudes of the oc.et baryons within the light c.ne sum rules *** study inc.udes a c.mparison of the obtained results for the relevant dec.y widths with those derived within the framework of the flavor sU(3)*** observe a good agreement between the predic.ions of both ***,our result on the dec.y width ofΩ→ΞK is c.mpatible with the existing experimental result within the unc.rtainties of the model *** results c.n provide helpful insights for determining the nature of the sU(3)partners of theΩ(2012)baryon.

关键词： c.upling c.nstants light c.ne sum rule hyperon