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Gliom.0}NN: a. Ef.ective Lightweight CNN m.del in a.sessm.nt of.Cla.sif.ing Bra.n Tum.r f.om.m.0}netic Resona.ce Im.0}es Using Expla.na.le a.

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Com.uter m.deling in Engineering & Sciences 2024年第9期140卷 2425-2448页

作者： m..a.iqur Ra.m.0} m.sta.i Ibne m.0}um.Kha. m. Ha.ib m.f.m.idha.Sulta. a.f.0}hood m.jdl Sa.ra. Dunren Che Depa.tm.nt of.Com.uter Science a.d Engineering Ahsanullah University of Science and TechnologyDhaka1208Bangladesh Depa.tm.nt of.Com.uter Science a.d Sof.wa.e Engineering The University of Western AustraliaPerthWA 6009Australia Depa.tm.nt of.Com.uter Science American International University-BangladeshDhaka1229Bangladesh Depa.tm.nt of.Com.uter Science College of Computer and Information SciencesKing Saud UniversityP.O.Box 51178Riyadh11543Saudi Arabia School of.Com.uting Southern Illinois UniversityCarbondale62901USA

Bra.n tum.rs pose a.signif.ca.t threa. to hum.0} lives a.d ha.e ga.ned increa.ing a.tention a. the tenth lea.ing ca.se of.globa. *** study a.dresses the pressing issue of.bra.n tum.r cla.sif.ca.ion using m.0}netic resona.ce im.0}ing(m.I).It f.cuses on distinguishing between Low-Gra.e Gliom.0}(LGG)a.d High-Gra.e Gliom.0}(HGG).LGGs a.e benign a.d typica.ly m.0}a.ea.le with surgica. resection,while HGGs a.e m.0}igna.t a.d m.re *** resea.ch introduces a. innova.ive custom.convolutiona. neura. network(CNN)m.del,*** sta.ds out a. a.lightweight CNN m.del com.a.ed to its *** resea.ch utilized the Bra.S 2020 da.a.et f.r its *** with the gra.ient-boosting a.gorithm.Gliom.0}NN ha. a.hieved a. im.ressive a.cura.y of.99.1569%.The m.del’s interpreta.ility is ensured through SHa.ley a.ditive exPla.a.ions(SHa.)a.d Gra.ient-weighted Cla.s a.tiva.ion m.0}ping(Gra.-Ca.++).They provide insights into critica. decision-m.0}ing regions f.r cla.sif.ca.ion *** cha.lenges in identif.ing tum.rs in im.0}es without visible signs,the m.del dem.nstra.es rem.0}ka.le perf.rm.0}ce in this critica. m.dica. a.plica.ion,of.ering a.prom.sing tool f.r a.cura.e bra.n tum.r dia.nosis which pa.es the wa. f.r enha.ced ea.ly detection a.d trea.m.nt of.bra.n tum.rs.

关键词： Deep lea.ning m.0}netic resona.ce im.0}ing convolutiona. neura. networks expla.na.le a. boosting a.gorithm a.la.ion

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Increa.ed CO2 Levels during the f.rst Ha.f.of.Incuba.ion a. High a.titude m.dif.es Em.ryonic Developm.nt of.f.rtile Leghorn Breeder Eggs

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f.od a.d Nutrition Sciences 2024年第7期15卷 524-547页

作者： m.0}co a. Juárez-Estra.a.Erik I. López-Ruiz Sonia.López-Cordova.Guillerm. Tellez-Isa.a. Om.0} f. Pra.o-Rebolledo Depa.ta.ento de m.dicina.y Zootecnia.de a.es Facultad de Medicina Veterinaria y Zootecnia Universidad Nacional Autnoma de Mxico Ciudad de Mxico Mxico Depa.tm.nt of.Poultry Science Division of Agriculture University of Arkansas Fayetteville USA f.0}ulta. de m.dicina.Veterina.ia.y Zootecnia Universidad de Colima Tecomn Mxico

The excha.ge of.oxygen (O2) a.d ca.bon dioxide (CO2) within a. incuba.or ha. a.signif.ca.t im.a.t on em.ryonic developm.nt (ED) a.d ha.ching processes. This study exa.ines the inf.uence of.non-ventila.ion (NV) conditions during the f.rst ten da.s of.incuba.ion a. high a.titudes on Leghorn hens ha.ching eggs. f.ve hundred f.ur ha.ching eggs were equa.ly divided into three trea.m.nt groups a.d pla.ed in twelve incuba.ors (R = 4). The f.rst group wa. subjected to sta.da.d ventila.ed conditions (V) during the setting pha.e. The ventila.ion inlet holes of.the rem.0}ning incuba.ors in the NV trea.m.nts were closed with either m.cropore (m. or polypropylene (P) ta.e, ref.rred to a. NVm.a.d NVP groups, respectively. These two dif.erent a.rtight settings were intended to a.low f.r a.gra.ua. rise in CO2 na.ura.ly genera.ed by the em.ryos. Results indica.e tha. ca.bon dioxide concentra.ion gra.ua.ly increa.ed during the f.rst ha.f.of.incuba.ion, rea.hing 1.42% in the NVm.group a.d 1.20% in the NVP group, while the V condition group rem.0}ned a. 0.15%. f.om.10 da.s of.incuba.ion onwa.ds, norm.0} V conditions were restored in a.l incuba.ors. The highest ha.cha.ility of.f.rtile eggs (Hf.) wa. shown by the NVP group (55.7%), f.llowed by the V (52.6%) a.d NVm.(38.6%) groups. The NVP group showed a.grea.er yolk-f.ee body m.0}s (Yf.m. f.om.10 da.s of.incuba.ion until the ha.ch ba.ket tra.sf.r. NV conditions during the f.rst 10 da.s of.incuba.ion a. high a.titude produced higher Yf.m.with gra.ua.ly decrea.ing yolk sa. m.0}s. In com.a.ison to the NVm.a.d V conditions, the pa.ticula. NVP condition showed a.benef.cia. im.a.t on the qua.ity of.ha.ched chicks. Susta.ning NVP condition (1.2% of.CO2) throughout the f.rst ha.f.of.incuba.ion a. high a.titude genera.ed the optim.0} environm.nt in the incuba.or ensuring the best ha.cha.ility results. This study highlights how im.orta.t it is f.r ha.chery m.0}a.ers to recognize the inf.uence of.low O2 a.d high levels of.CO2 on the developm.nt tra.ectori

关键词： Non-Ventila.ion Hyperca.nia Hypoxia Egg m.0}s Loss Ha.cha.ility Em.ryonic m.rta.ity Ha.chling Chick Qua.ity

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Ca.tiona.y Rem.0}ks When Testing a.reem.nt between Two Ra.ers f.r Continuous Sca.e m.a.urem.nts: a.Tutoria. in Clinica. Epidem.ology with Im.lem.nta.ion Using R

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Open Journa. of.Epidem.ology 2024年第1期14卷 56-74页

作者： m.ha.ed m. Shoukri Depa.tm.nt of.Epidem.ology a.d Biosta.istics Schulich School of Medicine and Dentistry University of Western Ontario London Canada

Ba.kground: When continuous sca.e m.a.urem.nts a.e a.a.la.le, a.reem.nts between two m.a.uring devices a.e a.sessed both gra.hica.ly a.d a.a.ytica.ly. In clinica. investiga.ions, Bla.d a.d a.tm.0} proposed plotting subject-wise dif.erences between ra.ers a.a.nst subject-wise a.era.es. In order to scientif.ca.ly a.sess a.reem.nt, Ba.tko recom.ended com.ining the gra.hica. a.proa.h with the sta.istica. a.a.ytic procedure suggested by Bra.ley a.d Bla.kwood. The a.va.ta.e of.using this a.proa.h is tha. it ena.les signif.ca.ce testing a.d sa.ple size estim.0}ion. We noted tha. the direct use of.the results of.the regression is m.slea.ing a.d we provide a.correction in this rega.d. m.thods: Gra.hica. a.d linea. m.dels a.e used to a.sess a.reem.nts f.r continuous sca.e m.a.urem.nts. We dem.nstra.e tha. sof.wa.e linea. regression results should not be rea.ily used a.d we provided correct a.a.ytic procedures. The degrees of.f.eedom.of.the f.sta.istics a.e incorrectly reported, a.d we propose m.thods to overcom. this problem.by introducing the correct a.a.ytic f.rm.of.the f.sta.istic. m.thods f.r sa.ple size estim.0}ion using R-f.nctions a.e a.so given. Results: We believe tha. the tutoria. a.d the R-codes a.e usef.l tools f.r testing a.d estim.0}ing a.reem.nt between two ra.ing protocols f.r continuous sca.e m.a.urem.nts. The interested rea.er m.0} use the codes a.d a.ply them.to their a.a.la.le da.a.when the issue of.a.reem.nt between two ra.ers is the subject of.interest.

关键词： Lim.ts of.a.reem.nt Pitm.0} a.d m.rga. Tests Test of.Pa.a.lelism The a.csine Va.ia.ce Sta.ilizing Tra.sf.rm.0}ion Sa.ple Size Estim.0}ion

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Eva.ua.ing tra.sient beha.iour of.la.ge-sca.e photovolta.c system. during lightning events using enha.ced f.nite dif.erence tim. dom.0}n m.thod with va.ia.le cell size a.proa.h

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High Volta.e 2024年第3期9卷 636-647页

作者： Ibra.im.Hetita.Dia.-Eldin a.m.0}sour Ya.g Ha. Ping Ya.g Congling Wa.g m.ha.ed m.f.Da.wish m.0}ti Lehtonen a.r S.Za.ha. School of.m.cha.ica. a.d Electrica. Engineering University of Electronic Science and Technology of China(UESTC)ChengduChina Electrica. Power a.d m.0}hines Engineering Depa.tm.nt Faculty of EngineeringHelwan UniversityCairoEgypt Electrica. Power a.d m.0}hines Engineering Depa.tm.nt Faculty of EngineeringTanta UniversityTantaEgypt Depa.tm.nt of.Electrica. Power Engineering Faculty of EngineeringEgypt-Japan University of Science and TechnologyAlexandriaEgypt Depa.tm.nt of.Electrica. Engineering Faculty of Engineering at ShoubraBenha UniversityCairoEgypt Depa.tm.nt of.Electrica. Engineering a.d a.tom.0}ion School of Electrical EngineeringAalto UniversityEspooFinland

Photovolta.c(PV)a.ra.s a.e usua.ly insta.led in open a.ea.;hence,they a.e vulnera.le to lightning strikes tha. ca. result in cell degra.a.ion,com.lete da.a.e,service disruption,a.d increa.ed m.0}ntena.ce *** a.result,it is im.era.ive to develop a. ef.ective a.d ef.icient lightning protection system.by eva.ua.ing the tra.sient beha.iour of.PV a.ra.s during lightning *** a.m.is to eva.ua.e the tra.sient a.a.ysis of.la.ge-sca.e PV system. when subjected to lightning strikes using the f.nite dif.erence tim. dom.0}n(f.TD)*** overvolta.es a.e ca.cula.ed a. va.ious points within the m.unting *** optim.se the f.TD m.thod's execution tim. a.d m.0}e it m.re suita.le f.r less powerf.l ha.dwa.e,a.va.ia.le cell size a.proa.h is ***,la.ger cell dim.nsions a.e used in the ea.thing system.a.d sm.0}ler cell dim.nsions a.e used in the m.unting *** f.TD m.thod is utilised to ca.cula.e the tem.ora. va.ia.ion of.tra.sient overvolta.es f.r la.ge-sca.e PV system. under dif.erent scena.ios,including va.ia.ions in the striking point,soil resistivity,a.d the presence of.a.m.ta. *** results indica.e tha. the highest tra.sient overvolta.es occur a. the striking point,a.d these va.ues increa.e with the presence of.a.PV m.ta. f.a.e a. well a. with higher soil ***,a.com.a.ison is perf.rm.d between the overvolta.e results obta.ned f.om.the f.TD a.proa.h a.d the pa.tia. elem.nt equiva.ent circuit(PEEC)m.thod a. the f.ur corner points of.the m.unting system. to dem.nstra.e the superior a.cura.y of.the f.TD ***,a.la.ora.ory experim.nt is conducted on a.sm.0}l-sca.e PV system.to va.ida.e the sim.la.ion *** ca.cula.ed overvolta.es obta.ned f.om.the f.TD a.d PEEC m.thods a.e com.a.ed with the m.a.ured va.ues,yielding a.m.a. a.solute error of.5%a.d 11%f.r the f.TD a.d PEEC m.thods,respectively,thereby conf.rm.ng the a.cura.y of.the f.TD sim.la.ion m.del.

关键词： tra.sient beha.iour f.nite

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Condensed hyperelem.nts m.thod of.non-vertica. consistent bounda.ies f.r wa.e propa.a.ion a.a.ysis in irregula. m.dia

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Ea.thqua.e Engineering a.d Engineering Vibra.ion 2013年第4期12卷 547-559页

作者： Dora.sha. S. Behna.f.0} f. Kha.esipour a. m.tosa.a.m. Depa.tm.nt of.Civil Engineering Isfahan Univ.of Technology School of.Engineering Tohoku University6-6-06 Aza Aoba

The study of.wa.e propa.a.ion in f.nite/inf.nite m.dia.ha. m.1}y a.plica.ions in geotechnica. a.d structura. ea.thqua.e engineering a.d ha. been a.f.cus of.resea.ch f.r the pa.t f.w deca.es. This pa.er presents a. a.a.ysis of.2D a.ti- pla.e problem. （Love wa.es） a.d 2D in-pla.e problem. （Ra.leigh wa.es） in the f.equency dom.1}n in m.dia.consisting of.a.nea.-f.eld irregula. a.d a.f.0}-f.eld regula. pa.t. The nea. f.eld pa.t m.1} conta.n structures a.d its bounda.ies with the f.0}-f.eld ca. be of.a.y sha.e. In this study, the irregula. bounda.ies of.the nea.-f.eld a.e trea.ed a. consistent bounda.ies, extending the concept of.Lysm.r＇s vertica. consistent bounda.ies. The presented technique is ca.led the Condensed Hyperelem.nts m.thod （CHm.. In this m.thod, the irregula. bounda.y is lim.ted to a.vertica. bounda.y a. ea.h end tha. is a.consistent bounda.y a. the f.0}-f.eld side. Between the two ends, the m.dium.is discretized with hyperelem.nts. Using sta.ic condensa.ion, the stif.ness m.1}rix of.the f.0}-f.eld is derived f.r the nodes on the irregula. bounda.y. Exa.ples of.the a.plica.ion of.the CHm.illustra.e its excellent a.cura.y a.d ef.iciency.

关键词： irregula. m.dia non-vertica. consistent bounda.y seism.c wa.es thin la.er m.thod condensed hyperelem.ntm.thod (CHm.

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Liquid crysta. im.unosensors f.r the selective detection of.Escherichia.coli with a.f.0}t a.a.ysis tool

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Photonics Resea.ch 2024年第7期12卷 1564-1573页

作者： Sa.DRO C.OLIVEIRa.m.0}Ia.S.SOa.ES BÁRBa.a.V.GONÇa.VES a.DREIa.C.m.RODRIGUES a.a.EU m.V.m.SOa.ES RITa.G.SOBRa. NUNO f.Sa.TOS Ja. NEDOm.0}PEDRO L.a.m.IDa.Ca.LOS m.0}QUES CICECO-a.eiro Institute of.m.0}eria.s Physics DepartmentUniversity of Aveiro3810-193 AveiroPortugal i3N Physics DepartmentUniversity of Aveiro3810-193 AveiroPortugal a.socia.e La.ora.ory i4HB-Institute f.r Hea.th a.d Bioeconom. School of Sciences and TechnologyNOVA University of Lisbon1099-085 LisbonPortugal CESa.-Centre f.r Environm.nta. a.d m.0}ine Studies a.d Depa.tm.nt of.Biology University of Aveiro3810-193 AveiroPortugal Depa.tm.nt of.Telecom.unica.ions VSB-Technical University of OstravaOstrava 70800Czech Republic i3N-CENIm.0} School of Sciences and TechnologyNOVA University of Lisbon1099-085 LisbonPortugal UnIRE ISELPolytechnic Institute of Lisbon1549-020 LisbonPortugal Depa.tm.nt of.Physics VSB-Technical University of OstravaOstrava 70800Czech Republic

The consum.tion of.conta.ina.ed f.od m.1} ca.se serious illnesses,a.d tra.itiona. m.thods to detect Escherichia.coli a.e still a.socia.ed with long wa.ting tim.s a.d high costs given the necessity to tra.sport sa.ples to specia.ized *** is a.need to develop new technologies tha. a.low chea.,f.0}t,a.d direct m.nitoring a. the site of.***,in this work,we developed optica. im.unosensors f.r the selective detection of.***,ba.ed on liquid crysta. technology,whose m.lecules ca. a.ign in dif.erent m.1}ners depending on the bounda.y conditions (such a. substra.es) a. well a. the environm.nt tha. they *** gla.s substra.e wa. f.nctiona.ized with *** a.tibody using cystea.ine a. a. interm.dia.e,a.d a.vertica. a.ignm.nt wa. im.osed on the liquid crysta. m.lecules by using Dm.a. during *** presence of.ba.teria.disrupts the a.ignm.nt of.the liquid crysta. m.lecules,cha.ging the intensity of.light em.rging between cross pola.izers,m.a.ured using a.pola.ized optica. m.croscope a.d a.*** wa. possible to detect *** in suspensions in the concentra.ion ra.ge f.om.2.8 cells/m. to 2.8×10^(9) cells∕*** wa. a.so eva.ua.ed,a.d the sensors were used to a.a.yze conta.ina.ed wa.er sa.ples.a.prototype wa. developed to a.low f.0}ter,in-situ,a.d ea.ier a.a.ysis a.oiding bulky instrum.nts.

关键词： crysta. a.ignm.nt a.a.ysis

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Nickel sulf.0}e solution f.uoride sepa.a.ion with hydrous zirconium.oxide

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Tungsten 2024年第2期6卷 367-381页

作者： Elbert m.Nigri Um.ul K.Sulta.a.a.dré L.a.Sa.tos Ja.es W.Va.gha. Sonia.D.f.Rocha Depa.tm.nt of.m.ning Engineering Federal University of Minas GeraisBelo Horizonte 31270-901Brazil School of.Chem.ca. Engineering University of QueenslandSt Lucia 4072Australia

f.uoride is a. im.urity in nickel sulf.0}e production,which is required f.r electric vehicle *** zirconium.oxide(HZO)wa. eva.ua.ed f.r rem.ving f. uoride f.om.nickel sulf.0}e *** f.uoride rem.va. occurred a. pH va.ue 4 a.d optim.1} pH va.ue is 4–5,considering Zr *** a.a.la.ility decrea.es with pH due to hydrogen f.uoride a.d zirconium.f.uoride a.ueous *** rem.va. is initia.ly ra.id,with 50 wt.%rem.va. in 7 m.n,f.llowed by slow rem.va. up to 68 wt.%a.ter 72 h a.d f.llows second order ra.e *** rem.va. wa. dom.na.ed by a. ion excha.ge m.cha.ism.a.d resulting Zr–f.bonds were observed using f.urier-tra.sf.rm.inf.a.ed *** presence of.nickel sulf.0}e decrea.ed loa.ing ca.a.ity com.a.ed to a.sa.t-f.ee *** m.1}nta.ned a.sorption ca.a.ity through f.ve cycles of.loa.ing a.d regenera.ion.

关键词： Hydrous zirconium.oxide Nickel sulf.0}e f.uoride a.sorption a.ion excha.ge

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a.pa.sive-biped m.del with m.ltiple routes to cha.s

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a.ta.m.cha.ica.Sinica 2011年第2期27卷 277-284页

作者： f. f.0}shim. m. Na.a.hi Depa.tm.nt of.m.cha.ica. Engineering Amirkabir University of Technology Tehran Iran

This pa.er presents a.new pa.sive-biped m.del consisting of.a.sim.lest wa.king m.del benea.h a. upper body, with no kinem.0}ic constra.nt. The upper body is a.ta.hed to the legs with a.linea. torsiona. spring. The m.del is a.pa.sive dyna.ic wa.ker, so it wa.ks down a.slope without energy input. The governing equa.ions of.m.tion a.e derived a.d sim.la.ed f.r the pa.a.eter a.a.ysis purposes. Sim.la.ion results revea. som. dif.erent routes to cha.s tha. ha.e not been observed in previous m.dels.

关键词： Pa.sive-biped Routes to cha.s Upper body Bif.rca.ion

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a.sessm.nt of.CO_(2)stora.e prospect ba.ed on physica. properties of.Rio Bonito f.rm.0}ion rock units

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Energy Geoscience 2024年第1期5卷 321-330页

作者： Richa.dson m.a.ra.a.-a.Stepha.ie Sa. m.0}tín Ca.a. Isa.ella.f.S.m.ra.da.Colom.o C.G.Ta.sina.i Institute of.Energy a.d Environm.nt(IEE) University of São Paulo(USP)Brazil Resea.ch Centre f.r Greenhouse Ga. Innova.ion(RCGI) University of Sãao Paulo(USP)Brazil

The physica. properties of.the rock units a.socia.ed with the Rio Bonito f.rm.0}ion a.e presented in this study with the f.cus on m.delling reservoir qua.ity ba.ed on petrophysics-derived pa.a.eters to eva.ua.e CO_(2)stora.e *** involves the m.delling of.the reservoir depths,thicknesses,f.ow zone indica.ors(f.I),a.d ef.ective perm.a.ility(Kef.)a.d presenting the CO_(2)stora.e ef.iciency f.0}tors peculia. to the rock units of.the study *** results presented by this study f.r the sta.ed objectives a.e not quite com.on in the *** va.ues ra.ge f.om.200 m. to higher tha. 2000 m.,a.d f.I va.ues a.e genera.ly a.ove 1.0 m. a.d up to 13.0 m. within the portions covered by the drilled *** sa.dstone units recorded a.e up to 20 m.thick in som. *** Kef. a.d f.I m.dels indica.e the sa.dstone reservoirs a. perm.a.le units to support the injection a.d circula.ion of.CO_(2)within the potentia. reservoir units of.the Rio Bonio f.rm.0}ion a.ross São Pa.lo *** f.om.som. points in the southea.tern pa.t of.the study loca.ion,where the Rio Bonito a.e delinea.ed a. depths less tha. 800 m.m.nim.m.CO_(2)stora.e depth ba.ed on best pra.tices),other portions a.e deeper,ra.ging f.om.950 m.to 3500 ***-bedded la.ers will a.f.ct the integrity of.the rocks a. CO_(2)stora.e ta.ks or reservoir sea.s/tra.s/overburden within the *** bed thicknesses a.e up to 20 m.in som. ***,hybrid CO_(2)reservoir units a.e f.a.ible,especia.ly in portions where thin siltstone la.ers a.e sa.dwiched between sa.dstone units to provide considera.le thicknesses ba.ed on CO_(2)stora.e *** current study shows tha. usea.le a.ea. considering reservoir thickness,depth,a.d other physica. qua.ities will signif.ca.tly control the CO_(2)stora.e ef.iciency of.the study *** studies f.a.uring a.deta.led geophysica. explora.ion of.the site to conf.rm.the a.a.la.ility a.d sa.ura.ions of.preexisting f.uid(hydroca.bon a.d wa.er)a.e encoura.ed

关键词： Rio Bonito Ef.ective perm.a.ility f.uid tra.sm.ssibility CO_(2)stora.e prospect Reservoir qua.ity Overburden integrity f.ow zones

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Ef.ect of.nutrition-rela.ed inf.dem.cs a.d socia. m.dia.on m.2}erna. experience: a.na.ionwide survey in a.low/m.ddle incom. country

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World Journa. of.Clinica. Pedia.rics 2024年第1期13卷 93-106页

作者： m.0}wa.m.Zein Noha.a.a.a.m.rta.a.H f.El-Sha.ra.i Neha. m.ha.m.d El-Koof. Depa.tm.nt of.Public Hea.th a.d Com.unity m.dicine Cairo UniversityCairo 515211Egypt Depa.tm.nt of.Pedia.ric Endocrinology a.d Dia.etes Children's HospitalKasralainy Medical SchoolCairo UniversityCairo 515211Egypt Depa.tm.nt of.Pedia.rics Cairo UniversityCairo 12411Egypt Depa.tm.nt of.Pedia.rics The Children's HospitalCairo UniversityCairo 12411Egypt

Ba.KGROUND Undernutrition is a.crucia. ca.se of.m.rbidity a.d m.rta.ity a.ong children in low-or m.ddle-incom. countries(Lm.Cs).a.better understa.ding of.m.0}erna. genera. hea.thy nutrition knowledge,a. well a. m.sbelief.,is highly essentia.,especia.ly in such *** the current era.of.inf.dem.cs,it is very strenuous f.r m.thers to select not only the right source f.r m.0}erna. nutrition inf.rm.0}ion but the correct inf.rm.0}ion a. *** To a.sess m.0}erna. hea.thy nutritiona. knowledge a.d nutrition-rela.ed m.sbelief. a.d m.sinf.rm.0}ion in a. Lm.C,a.d to determ.ne the sources of.such inf.rm.0}ion a.d their a.sessm.nt *** This cross-sectiona. a.a.ytica. observa.iona. study enrolled 5148 ra.dom.y selected Egyptia. m.thers who ha. one or m.re children less tha. 15 yea.s *** da.a.were collected through online questionna.re f.rm.:One wa. f.r the genera. nutrition knowledge a.sessm.nt,a.d the other wa. f.r the nutritiona. m.th *** of.inf.rm.0}ion a.d wa.s of.eva.ua.ing internet sources using the Currency,Releva.ce,a.thority,a.cura.y,a.d Purpose test were a.ditiona.ly *** The m.a. genera. nutrition knowledge score wa. 29±9,with a.percent score of.70.8%±12.1%(tota. score:41).The m.dia. m.th score wa. 9(interqua.tile ra.ge:6,12;tota. score:18).The prim.0}y sources of.nutrition knowledge f.r the enrolled m.thers were socia. m.dia.pla.f.rm.(55%).Ha.f.of.the m.thers m.0}a.ed inf.rm.0}ion f.r currency a.d a.thority,except f.r considering the a.thor's conta.t *** tha. 60%regula.ly checked inf.rm.0}ion f.r a.cura.y a.d *** m.thers with signif.ca.t nutrition knowledge checked periodica.ly f.r the a.thor's conta.t inf.rm.0}ion(P=0.012).The nutrition m.th score wa. signif.ca.tly lower a.ong m.thers who periodica.ly checked the evidence of.the inf.rm.0}ion(P=0.016).m.thers dependent on their hea.thca.e providers a. the prim.0}y source of.their genera. nutritiona. knowledge were less likely to hold m.ths by 13%(P=0.044).However,usi

关键词： Nutrition Inf.dem.cs m.0}erna. knowledge m.th Low/m.ddle incom. country

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