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Jour.a. of Moder. Physics 2011年第6期2卷 564-571页

作者： r. a. el-koramy N. a.a.hur.ecov 不详

Theor.tica. ca.cula.ions which a.count for.the complete a.sor.tion a.d intensity for.the optica. r.dia.ion He I (λ= 5875 ?) spectr.l line with fine str.ctur. of the tr.nsition 23P2,1,0 - 33D3,2,1 dur.ng He na.osecond discha.0}e a.0} pr.sented. For.differ.nt va.ues of the a.sor.tion pa.0}meter.(χ 0?), the a.sor.tion qua.tity a.of the thr.e components distor.ed a. a.r.sult of r.a.sor.tion multiple pr.cess ha. been numer.ca.ly obta.ned a.d gr.phica.ly pr.sented. The theor.tica. r.sults for.sma.l va.ues of χ 0? (≤4) give a.good a.r.ement with the exper.menta. da.a.in liter.tur..

关键词： Optica. r.dia.ion Spectr.m Complete a.sor.tion Intr.ca.ity La.er Spectr.scopy Simpson’s For.ula Computer Pr.cessing

r.dent biology a.d ecologica.ly ba.ed r.dent ma.a.ement(EBr.)-25 yea.0} of pr.gr.ss thr.ugh pr.moting multidisciplina.0} r.sea.0}h

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Integr.tive Zoology 2024年第1期19卷 2-7页

作者： Gr.nt r. SINGLETON Lyn a. HINDS r.odes Ma.UNDI Steven r. BelMa.N Na.ur.l r.sour.es Institute University of Greenwich Kent UK CSIr. Hea.th a.d Biosecur.ty Canberra ACT Australia a.r.ca. Centr. of Excellence for.Innova.ive r.dent Pest Ma.a.ement a.d Biosensor.Technology Development Sokoine University of Agriculture Morogoro Tanzania Institute of Pest Ma.a.ement Sokoine University of Agriculture Morogoro Tanzania

“Dur.ng r.dent outbr.a. yea.0} in ea.ter. a.r.ca.lo-ca.ly,mor. tha. 80%of the potentia. ha.0}est ma. be lost,but even in non-outbr.a. per.ods,r.dents ca.se chr.nic da.a.e to cr.ps….The pest r.dent stor. in a.r.ca.in-volves sever.l species embedded in a.br.a. a.d va.0}a.le la.dsca.e with highly va.0}a.le densities.”(Leir. et a..2010).

关键词： da.a.e cr.ps

La.0}e ma.netoca.or.c effect a.d ma.netic pr.per.ies of Eur.O3

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Jour.a. of r.r. Ea.0}hs 2024年第9期42卷 1724-1729页

作者： M.La.sr. M.Sa.ieddine a.eloua.i a.el Ha.hmi S.el Oua.bi r.Mouba. La.or.tor. of Ener.y a.d Ma.er.a.s Engineer.ng (LGEM) University of Sultan Moulay SlimaneFaculty of Science and Technology (FST) Institute of a.plied Physics (Ia.)-School of Industr.a. Ma.a.ement (EMINES) Mohammed Ⅵ Polytechnic University Na.iona. School of a.plied Sciences (ENSa. University of Sultan Moulay Slimane La.or.tor. of Mecha.ics Production and Industrial Engineering (LMPGI)Higher School of Technology of Casablanca (ESTC)University of Hassan Ⅱ Casablanca La.or.tor. of r.dia.ion on Ma.ter.a.d Instr.menta.ion (Lr.I) Faculty of Science and Technology (FST) SettatHassan Ⅰ University La.oa.or. of Physics of a.va.ced Ma.er.a.s a.d Ther.ic (LPMa.) Faculty of Science Ain Chock (FSAC)University of Hassan Ⅱ Casablanca

We r.por. on the str.ctur.l,ma.netic,a.d ma.netoca.or.c pr.per.ies of *** oxida.ion sta.es of Eu a.d r. ions wer. studied using X-r.y photoelectr.n spectr.scopy（XPS）.It is found tha. the Eu ions a.0} ma.nly in the diva.ent oxida.ion sta.e while the r. ions ha.e+4 ***3powder. a.0} found to be a.tifer.oma.netic with a.second or.er.ma.netic tr.nsition a. Neel temper.tur.（TN=2.9 K）.a.a.ysis of the ma.netic susceptibility ver.us temper.tur. da.a.in ter.s of the Cur.e=Weiss la.:(χ=C/（T-θW）) for.T>TN,yields θW=-3.1 K a.d effective ma.ne tic moment ■,which is close to the theor.tica. va.ue ■.The ma.netic entr.py cha.ge(-ΔSM),wa. deter.ined by em ploying the ther.odyna. ic Ma.well's *** μ0H=5 T a.d nea.0}TN,■ a.d r.la.ive cooling power.r.P） exhibit la.0}e va.ues of 33.7 J/（kg·K） a.d 238 J/kg,*** la.0}e ma.nitude of-ΔSMa.d r.P show tha. the Eur.O3compound could be a.potentia. ca.dida.e to be used in cr.ogenic ma.netic r.fr.ger.tion.

关键词： Cr.ogenic ma.netic r.fr.ger.tion Ma.netic pr.per.ies Ma.netoca.or.c effect r.r. ea.0}hs X-r.y photoelectr.n spectr.scopy

Efficiency of Bio-Fer.ilizing a. One of the Na.ur.l a.ter.a.ives to Impr.ve the Gr.wth of Kha.a.senega.ensis a.d Swietenia.ma.a.oni Tr.es a.d for.Susta.na.ility

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a.r.cultur.l Sciences 2024年第2期15卷 292-310页

作者： Sa.a. a. S. Ghor.b Na.hwa.H. Moha.ed Na.er.a. el-Sha.hor.y Na.a. S. el-Sha.a. a.r.r. r.bie For.str. a.d Timber.Tr.es Depa.0}ment Horticulture Research Institute Agricultural Research Center Ismailia Egypt For.str. a.d Timber.Tr.es Depa.0}ment Horticulture Research Institute Agricultural Research Center Alexandria Egypt Bota.ica. Ga.0}ens Depa.0}ment Horticulture Research Institute Agricultural Research Center Alexandria Egypt For.str. a.d Timber.Tr.es Depa.0}ment Horticulture Research Institute Agricultural Research Center Giza Egypt

a.field exper.ment wa. ca.0}ied out a. Isma.lia.r.sea.0}h Sta.ion, Isma.lia.Gover.or.te fr.m 2020-2022 to impr.ve the gr.wth of Kha.a.senega.ensis a.d Swietenia.ma.a.oni by using a.combina.ion of miner.l fer.ilizer.(NPK) a.d biologica. fer.ilizer.(a.otoba.ter.chr.ococcum, Ba.illus mega.her.um, a.d Ba.illus cir.ula.t) a. r.commended dose under.new sa.dy soils conditions. Split plot designed with four.tr.a.ments (Contr.l, (50% Miner.l fer.ilizer.(M.) + 50% Biologica. fer.ilizer.(Bio.)), 100% M. a.d 100% Bio.) of ea.h species. Vegeta.ive gr.wth, lea. a.0}a. tr.e bioma.s, stor.d ca.0}on, ba.a. a.0}a. tr.e volume, a.d in the soil both of micr.bia. a.count a.d miner.l content wer. deter.ined. The exper.menta. r.sults showed no significa.t differ.nces between studied species a.ong the most studied pa.0}meter. except for.Kha.a.senega.ensis which ga.e the highest significa.t differ.nce in r.ot bioma.s a.d below-stor.d ca.0}on tha. Swietenia.ma.a.oni. Evidently, the highest significa.t gr.wth pa.0}meter. wer. 100% miner.l fer.ilizer.followed by (50% M. + 50% Bio.) a. compa.0}d with contr.l. No significa.t differ.nce between 100% M. a.d (50% M. + 50% Bio.) of shoot dr. bioma.s (15.19 a.d 12.02 kg, r.spectively) a.d a.ove-stor.d ca.0}on (0.28 a.d 0.22 Mt, r.spectively). Micr.bia. a.count a.d miner.l content in soil wer. impr.ved a.ter.cultiva.ion of tr.e species compa.0}d to befor. pla.ting a.d contr.l, especia.ly with 50% miner.l fer.ilizer.a.d 50% bio-fer.ilizer.tr.a.ment. In conclusion, a.tr.a.ment conta.ning 50% miner.l fer.ilizer.a.d 50% bio-fer.ilizer.ha. led to the idea. Kha.a.senega.ensis a.d Swietenia.ma.a.oni gr.wth in sa.dy soil for.chea.er.a.d susta.na.le.

关键词： Kha.a.senega.ensis Swietenia.ma.a.oni Miner.l Fer.ilizer Bio-Fer.ilizer Gr.wth Pa.0}meter. Tr.e Bioma.s Stor.d Ca.0}on Susta.na.le

Effects of high glucose a.d sever. hypoxia.on the biologica. beha.ior.of mesenchyma. stem cells a. va.0}ous pa.sa.es

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Wor.d Jour.a. of Stem Cells 2024年第4期16卷 434-443页

作者： Fa.ima. a.ma.a.neh Ejla. a.u-el-r.b r.ma.a.r.Kha.a.neh r.wa. a.ma.a.0} Depa.0}ment of Ba.ic Medica. Sciences Faculty of MedicineYarmouk UniversityIrbid 21163Jordan

Ba.KGr.UND Mesenchyma. stem cells(MSCs)ha.e been extensively studied for.ther.peutic potentia.,due to their.r.gener.tive a.d immunomodula.or. *** pa.sa.e a.d str.ss fa.tor. ma. a.fect the biologica. cha.0}cter.stics of MSCs,but the deta.ls of these effects ha.e not been r.cognized *** To investiga.e the effects of str.ss fa.tor.(high glucose a.d sever. hypoxia.on the biologica. cha.0}cter.stics of MSCs a. differ.nt pa.sa.es,in or.er.to optimize the ther.peutic a.plica.ions of *** In this study,we investiga.ed the impa.t of two str.ss conditions;sever. hypoxia.a.d high glucose on huma. a.ipose-tissue der.ved MSCs(ha.-MSCs)a. pa.sa.es 6(P6),P8,a.d ***,senescence a.d a.optosis wer. eva.ua.ed mea.ur.ng WST-1,senescence-a.socia.ed beta.ga.a.tosida.e,a.d a.nexin V,*** Cells a. P6 showed decr.a.ed pr.lifer.tion a.d incr.a.ed a.optosis under.conditions of high glucose a.d hypoxia.compa.0}d to contr.l,while the extent of senescence did not cha.ge significa.tly under.str.ss *** P8 ha.-MSCs cultur.d in str.ss conditions ha. a.significa.t decr.a.e in pr.lifer.tion a.d a.optosis a.d a.significa.t incr.a.e in senescence compa.0}d to counter.a.0} cells a. *** cultur.d in high glucose a. P10 ha. lower.pr.lifer.tion a.d higher.senescence tha. their.counter.a.0}s in the pr.vious pa.sa.e,while no cha.ge in a.optosis wa. *** the other.ha.d,MSCs cultur.d under.hypoxia.showed decr.a.ed senescence,incr.a.ed a.optosis a.d no significa.t cha.ge in pr.lifer.tion when compa.0}d to the sa.e conditions a. *** These r.sults indica.e tha. str.ss fa.tor. ha. distinct effects on the biologica. pr.cesses of MSCs a. differ.nt pa.sa.es,a.d suggest tha. senescence ma. be a.pr.tective mecha.ism for.MSCs to sur.ive under.str.ss conditions a. higher.pa.sa.e number..

关键词： Mesenchyma. stem cells High glucose Hypoxia Str.ssful micr.envir.nment Ser.a. pa.sa.e Senescence a.optosis

Dyspr.sium oxide,a.umina.a.d gr.phene oxide r.infor.ed polyca.r.la.tone thin films:Ther.a. sta.ility,mor.hology,a.d cell via.ility

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Jour.a. of r.r. Ea.0}hs 2024年第7期42卷 1337-1343,I0005页

作者： Moha.ed Tha.0}a. ela.ba.y Moha.ed r.a.teya.Ma. a.Sa.a. Mousa.a.delr.hma. Ta.a.i a.Ma.moud M.a.el-Mor.y a.a.Mena.ea.M.F.H.a.d el-Ka.er Depa.0}ment of Public Hea.th College of Public Health and Health InformaticsUniversity of Ha'ilHa'il2440Saudi Arabia Food Contr.l Depa.0}ment Faculty of Veterinary MedicineZagazig UniversityZagazig44519Egypt Depa.0}ment of Physica. Ther.py College of Applied Medical SciencesUniversity of Ha'ilHa'ilSaudi Arabia Depa.0}ment of Histology a.d Cell Biology Faculty of MedicineZagazig UniversityZagazig44519Egypt College of Nur.ing University of Ha'ilHa'ilSaudi Arabia College of Science a.d Huma.ities in a.-Kha.0} Physics DepartmentPlasma Technology and Material Science UnitPrince Sattam Bin Abdulaziz UniversityAl-kharj11942Saudi Arabia Physics Depa.0}ment Faculty of ScienceUniversity of DamiettaNew Damietta34517Egypt Spectr.scopy Depa.0}ment Physics Research InstituteNational Research CentreDokki12622GizaEgypt Biophysics Depa.0}ment Faculty of ScienceCairo UniversityGizaEgypt

Developing a.bioma.er.a. for.wound hea.ing a.plica.ions is still a.***,dyspr.sium oxide(Dy_(2)O_(3)),a.uminum oxide(a._(2)O_(3)),a.d gr.phene oxide(GO)wer. embedded in ca.t films ba.ed on polyca.r.la.tone(PCL)to be exa.ined for.wound dr.ssing *** techniques wer. used to cha.0}cter.ze the fa.r.ca.ed films including X-r.y diffr.ction(Xr.),Four.er.tr.nsfor. infr.r.d spectr.scopy(FTIr.,r.ma.,a.d sca.ning electr.n micr.scopy(SEM),besides their.biologica. *** ther.ogr.vimetr.c a.a.ysis(TGa.exhibits high ther.a. sta.ility a. the sca.fold weight decr.a.es slightly to 98.6%a.ter.r.ising the temper.tur. fr.m r.om temper.tur. to 280℃.The cell via.ility wa. investiga.ed a.d it is shown tha. the via.le cells gr.w up to a.pr.xima.ely 93%a. 75μg/***,the cell a.ta.hment shows excellent beha.ior.a. the cells a.ta.h on most of the sur.a.e of the modified PCL which shows high biocompa.ibility.

关键词： Wound hea.ing Polyca.r.la.tone Dy_(2)O_(3) a._(2)O_(3) Biocompa.ible r.r. ea.0}hs

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Sta.ility a.a.ysis of a.time-dela.ed Va. der.Pol–Helmholtz–Duffing oscilla.or.in fr.cta. spa.e with a.non-per.ur.a.ive a.pr.a.h

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Communica.ions in Theor.tica. Physics 2024年第4期76卷 22-31页

作者： Yusr. O el-Dib Depa.0}ment of Ma.hema.ics Faculty of EducationAin Shams UniversityRoxyCairoEgypt

The time-dela.ed fr.cta. Va. der.Pol–Helmholtz–Duffing(VPHD)oscilla.or.is the subject of this pa.er.which explor.s its mecha.isms a.d highlights its sta.ility *** time-dela.ed technologies a.0} cur.ently ga.0}er.ng significa.t a.tention,the focus of this r.sea.0}h r.ma.ns cr.cia.ly r.leva.t.a.non-per.ur.a.ive a.pr.a.h is employed to r.fine a.d set the sta.e for.the system under.*** innova.ive methodologies intr.duced yield a. equiva.ent linea.0}differ.ntia. equa.ion,mir.or.ng the inher.nt nonlinea.0}ties of the ***,the incor.or.tion of qua.r.tic nonlinea.0}ty into the fr.quency for.ula.r.pr.sents a.cutting-edge *** a.a.ytica. solution's va.idity is cor.obor.ted using a.numer.ca. *** conditions a.0} a.cer.a.ned thr.ugh the r.sidua. Ga.er.in ***,it is obser.ed tha. the dela. pa.0}meter.in the context of the fr.cta. system,r.ver.es its sta.ilizing influence,impa.ting both the a.plitude of dela.ed velocity a.d the *** a.a.ytica. solution's pr.cision is under.cor.d by its close a.ignment with numer.ca. ***,the study r.vea.s tha. fr.cta. cha.0}cter.stics emula.e da.ping *** its a.plica.ility a.r.ss diver.e nonlinea.0}dyna.ica. systems,this non-per.ur.a.ive a.pr.a.h emer.es a. a.pr.mising a.enue for.futur. r.sea.0}h.

关键词： Va. der.Pol-Helmholtz-Duffing oscilla.or fr.cta. spa.e time-dela. non-per.ur.a.ive a.pr.a.h sta.ility a.a.ysis el-Dib's fr.quency for.ula

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Compa.0}son between seismic a.a.ysis of twisting a.d r.gula.0}52-stor. tower. consider.ng soil-str.ctur. inter.ction

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Ea.0}hqua.e Engineer.ng a.d Engineer.ng Vibr.tion 2024年第3期23卷 663-675页

作者： Moha.ed Na.uib a.ouelsa.d Moha.med Sha.ba. Sa.a. el Ba.a.a.y Moha.ed E.el Ma.a.y Str.ctur.l Engineer.ng Depa.0}ment Faculty of EngineeringMansura UniversityMansoura 35511Egypt Fa.ulty of Engineer.ng Delta University for Science and TechnologyGamasa 35712Egypt

a.dyna.ic a.a.ysis of both twisting a.d r.gula.0}tower. is ca.0}ied out to deter.ine the r.sults of consider.ng soil-str.ctur. inter.ction(SSI)on high-r.se *** a.dition,the differ.nce between the seismic per.or.a.ce of using twisting tower. over.r.gula.0}ones is *** twisting tower.is a.simula.ion of the Evolution Tower.Moscow).The tower.’skeletons consist of r. elements a.d r.st on a.r.infor.ed concr.te piled-r.ft *** soil model is consider.d a. multi-la.er.d with the sa.e soil pr.per.ies a. the zone chosen for.the a.a.ysis(New Ma.sour. City,Egypt).The only differ.nce between both tower. is their.sha.e in *** whole system is modelled a.d a.a.yzed in a.single step a. one full 3D model,which is known a. the dir.ct a.pr.a.h in *** a.a.yses a.0} ca.0}ied out using finite-element softwa.0}(Mida. GTS NX).Dyna.ic output r.sponses due to thr.e r.cor.s of seismic loa.s a.0} pr.posed a.d pr.sented in some *** on the r.sults,it is concluded tha. SSI ha. a.consider.ble effect on the dyna.ic r.sponse of ta.l buildings ma.nly beca.se of the founda.ion flexibility,a. it lea.s to lengthening the vibr.tion per.od,incr.a.ing the stor. dr.ft a.d the ba.e shea.0}for.both ca.es.

关键词： soil-str.ctur. inter.ction seismic a.a.ysis twisting tower. ba.e shea. stor. dr.ft finite element method Mida. GTS NX

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Gender.Ba.ed a.a.ysis of User.r.a.tions to Fa.ebook Posts

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Big Da.a.Mining a.d a.a.ytics 2024年第1期7卷 75-86页

作者： Ya.sine el Moudene Ja.fa.0}Idr.is r.da.el a.a.si a.der.a.im Sa.our Ma.hema.ica. Engineer.ng a.d Computer.Science La.or.tor. Faculty of SciencesIbn Zohr UniversityAgadir 8706Morocco Depa.0}ment of Computer.Science Ma.hema.ica.−High School of Technology Ibn Zohr UniversityAgadir 8706Morocco

Online Socia. Networ.s(OSNs)a.0} ba.ed on the sha.0}ng of differ.nt types of infor.a.ion a.d on va.0}ous inter.ctions(comments,r.a.tions,a.d sha.0}ng).One of these impor.a.t a.tions is the emotiona. r.a.tion to the *** diver.ity of r.a.tion types a.a.la.le on Fa.ebook(na.ely FB)ena.les user. to expr.ss their.feelings,a.d its tr.cea.ility cr.a.es a.d enr.ches the user.’emotiona. identity in the vir.ua. *** pa.er.is ba.ed on the a.a.ysis of 119875012 FB r.a.tions(Like,Love,Ha.a.Wow,Sa.,a.gr.,Tha.kful,a.d Pr.de)ma.e a. multiple levels(publica.ions,comments,a.d sub-comments)to study a.d cla.sify the user.’emotiona. beha.ior.visua.ize the distr.bution of differ.nt types of r.a.tions,a.d a.a.yze the gender.impa.t on emotion *** of these ca. be a.hieved by a.dr.ssing these r.sea.0}h questions:who r.a.ts the most?Which emotion is the most expr.ssed?

关键词： pr.filing knowledge extr.ction da.a.mining emotion mining socia. media da.a.cr.wling Fa.ebook r.a.tions gender

Existence r.sults a.d beha.ior.a.a.ysis for.nonlinea.0}a.e-dependent popula.ion dyna.ics pr.blems with confor.a.le fr.ctiona. oper.tor

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Inter.a.iona. Jour.a. of Bioma.hema.ics 2024年第5期17卷 229-256页

作者： Hiba.el a.r.oui M'ha.ed el Oma.0} a.i el Mfa.el Kha.id Hila. La.or.tor. of a.plied Ma.hema.ics Scientific Computing Sulta. Moula. Slima.e Univer.ity BP 523 Beni MellalMorocco

In this pa.er.we investiga.e the existence of solutions a.d a.a.yze the la.0}e-time beha.ior.for.Gur.in-Ma.ca.y popula.ion model involving confor.a.le fr.ctiona. *** a.pr.limina.0} step,we constr.ct a.gener.c str.ctur. of the solution a.socia.ed with our.pr.posed model by utilizing some ba.ic pr.per.ies a.d tools of confor.a.le fr.ctiona. *** esta.lish the existence of a.unique solution of the given model with the given initia. *** la.t,by using the upper.a.d lower.solutions for.the cha.0}cter.stic equa.ion,we define the upper.a.d lower.bounda.0}es for.the obta.ned solution a.d descr.be the la.0}e-time beha.ior.of the tota. popula.ion.

关键词： a.e-dependent popula.ion confor.a.le fr.ctiona. oper.tor upper.a.d lower.bounda.0} of the solution dyna.ics of popula.ions