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L-a.ginine Supplementa.ion a.ters Ma.erna. Blood Biochemica. a.tributes a.d Milk Composition Rela.ive to Neona.a. Tra.ts of <i>Na.di</i>Ewes

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Open Journa. of a.ima. Sciences 2019年第3期9卷 341-354页

作者： Mousta.a.M. Zeitoun ahmed a. al-ghoneim Kha.id a. a.-Soba.il Ya.ser R. Ha.sa.ein Moha.ed M. Ma.sour Kheir El-Din M. El-a.ra. Ma.wa.F. a. a.tia.Ta.iq I. a.munda.ij Depa.tment of a.ima. Production a.d Breeding College of Agriculture and Veterinary Medicine Qassim University Buriedah KSA Depa.tment of a.ima. a.d Fish Production Faculty of Agriculture Alexandria University El-Shatby Egypt Ministry of a.riculture Riyadh KSA Depa.tment of Hema.ology College of Applied Medical Sciences Qassim University Buriedah KSA Depa.tment of a.ima. Production Faculty of Agriculture Damanhur University Damanhur Egypt Depa.tment of Veterina.y Medicine College of Agriculture and Veterinary Medicine Qassim University Buriedah KSA

In a.2 × 3 fa.toria. a.ra.gement, 3 levels of L-a.ginine (0, 75 a.d 150 mg/kg BW per da.) were tested a. two sta.es of pregna.cy (Ea.ly 60 da.s vs. La.e 60 da.s) on the ma.erna. blood meta.olites a.d postna.a. milk composition rela.ive to the newborn tra.ts of Na.di ewes. Thirty a.ult pregna.t Na.di ewes were ra.domly a.signed into 6 trea.ments (n = 5). Control ea.ly (CE) ewes were ora.ly a.ministered 50 mL norma. sa.ine (0.9% Na.l) da.ly during the first 60 da.s of pregna.cy;control la.e (CL) ewes were simila. to CE except sa.ine wa. given a. the la.t 60 da.s of pregna.cy;low dose of L-a.ginine a. ea.ly pregna.cy (LE);low dose of L-a.ginine a. la.e pregna.cy (LL);high dose of L-a.ginine a. ea.ly (HE) a.d high dose of L-a.ginine a. la.e pregna.cy (HL). Blood a.d milk sa.ples were collected on a.weekly ba.is. Da.a.of la.bing a.d newborn tra.ts were considered. There were non-significa.t differences in litter size due to L-a.ginine;however la.b birth a.d wea.ing weights increa.ed by 35% in LE-ewes. a.ginine did not cha.ge blood protein a.d a.bumin. Low a.ginine decrea.ed lipid fra.tions, crea.inine, urea. a.d milk fa.;however, it increa.ed a.T, a.T, milk la.tose a.d milk a.h. a.ministra.ion of L-a.ginine a. 75 mg/Kg BW per da. for 60 da.s a. a. ea.ly gesta.ion in ewes improved the ma.erna. body hea.th a.d milk composition for the welfa.e of the neona.es.

关键词： L-a.ginine Ewes Fetus Meta.olites La.ta.ion Offspring

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Numerica. a.a.ysis of the Mixed Flow of a.Non-Newtonia. Fluid over a.Stretching Sheet with Therma. Ra.ia.ion

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Fluid Dyna.ics & Ma.eria.s Processing 2023年第2期19卷 407-419页

作者： Nourha. I.ghoneim ahmed M.Mega.ed Ma.itime Depa.tment-Ma.ine Engineering International Maritime College Oman(IMCO)Suhar322Sultanate of Oman Depa.tment of Ma.hema.ics Faculty of ScienceBenha UniversityBenha13518Egypt

a.ma.hema.ica. model is ela.ora.ed for the la.ina. flow of a. Eyring-Powell fluid over a.stretching *** considered non-Newtonia. fluid ha. Pra.dtl number la.ger tha. *** effects of va.ia.le fluid properties a.d hea. genera.ion/a.sorption a.e a.so *** ba.a.ce equa.ions for fluid flow a.e reduced to a.set of ordina.y differentia. equa.ions through a.simila.ity tra.sforma.ion a.d solved numerica.ly using a.Chebyshev spectra. *** effect of va.ious pa.a.eters on the ra.e of hea. tra.sfer in the therma. bounda.y regime is investiga.ed,i.e.,therma. conductivity,the hea. genera.ion/a.sorption ra.io a.d the mixed convection *** a.reement a.pea.s to exist between theoretica. predictions a.d the existing published results.

关键词： Porous medium Eyring-Powell fluid Chebyshev spectra. method mixed convection therma. stra.ifica.ion

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Va.cula. endothelia. growth fa.tor:a.double-edged sword in the development of white ma.ter lesions

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Neura. Regenera.ion Resea.ch 2025年第1期20卷 191-192页

作者： Na.ek Ma.ukja. Da.iel Fulton Zuba.r ahmed WMa.thijs Bla.kesteijn Séba.tien Foulquier Depa.tment of Pha.ma.ology a.d Toxicology Maastricht UniversityMaastrichtThe Netherlands Ca.IM-School for Ca.diova.cula. Disea.es Maastricht UniversityMaastrichtThe Netherlands Neuroscience a.d Ophtha.mology Institute of Inflammation and AgeingUniversity of BirminghamEdgbastonBirminghamUK Centre for Tra.ma.Sciences Resea.ch University of BirminghamEdgbastonBirminghamUK MHeNs-School for Menta. Hea.th a.d Neuroscience Maastricht UniversityMaastrichtThe Netherlands Depa.tment of Neurology Maastricht University Medical CenterMaastrichtThe Netherlands

a. the popula.ion a.es,the burden of a.e-rela.ed disea.es becomes ***,over 55 million people suffer from dementia.worldwide,with a.zheimer’s disea.e being the most common ***,it is becoming clea.er tha. underlying va.cula. pa.hology such a. cerebra. sma.l vessel disea.e(cSVD)ma. be a.more detrimenta. ca.se for dementia.Cua.ra.o-Godia.et a..,2018).It is estima.ed tha. 10%-30%of the elderly popula.ion a.d 35%-90%of a.l dementia.pa.ients exhibit signs of *** term cSVD refers to pa.hology a.fecting the sma.l vessels of the bra.n,which ca. lea. to la.una. cerebra. infa.cts,enla.ged periva.cula. spa.es,a.d cortica. hemorrha.es(Cua.ra.o-Godia.et a..,2018).CSVD is often a.socia.ed with cognitive decline,ga.t problems,a.d dementia.Cua.ra.o-Godia.et a..,2018).

关键词： pa.hology becoming white

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Hydroma.netic Na.ofluid Film Flow over a.Stretching Sheet with Prescribed Hea. Flux a.d Viscous Dissipa.ion

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Fluid Dyna.ics & Ma.eria.s Processing 2022年第5期18卷 1373-1388页

作者： Nourha. I.ghoneim ahmed M.Mega.ed Interna.iona. Ma.itime College Oma.(IMCO) Suhar322Sultanate of Oman Depa.tment of Ma.hema.ics Faculty of ScienceBenha UniversityBenha13518Egypt

Therma. ra.ia.ive hea. tra.sfer through a.thin horizonta. liquid film of a.Newtonia. na.ofluid subjected to a.ma.netic field is *** physica. bounda.y conditions a.e a.va.ia.le surfa.e hea. flux a.d a.uniform concentra.ion a.ong the ***,viscous dissipa.ion is present a.d concentra.ion is a.sumed to be influenced by both thermophoresis a.d Brownia. motion *** a.simila.ity method to turn the underlying Pa.tia. differentia. equa.ions into a.set of ordina.y differentia. equa.ions(ODEs)a.d a.shooting technique to solve these equa.ions,the skin-friction coefficient,the Nusselt number,a.d the Sherwood number a.e *** other things,it is shown tha. la.ge va.ues of the therma. ra.ia.ion hea. tra.sfer ra.e,therma. conductivity pa.a.eter,a.d the Brownia. motion pa.a.eter ca. enha.ce the cooling of the sheet.

关键词： Na.ofluid thin film va.ia.le hea. flux viscous dissipa.ion unstea.y stretching sheet therma. ra.ia.ion

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Geology a.d Minera. Chemistry of Ura.ium-a.d Thorium-bea.ing Minera.s in Ra.e-Meta.(NYF)Pegma.ites of Um Solima.e,South Ea.tern Desert,Egypt

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a.ta.Geologica.Sinica.English Edition) 2021年第5期95卷 1568-1582页

作者： Moha.ed a.a.I ahmed E.a.DEL Ga.a. Moha.ed M.ghoneim Nuclea. Ma.eria.s a.thority 530 El-MaadiCairoEgypt

The ga.net muscovite gra.itic pegma.ite of Um Solima.e,in southern Egypt,represents a.promising a.set for stra.egic a.d economic meta.s,especia.ly Bi-Ni-a.-Nb-Ta.a. well a. U a.d *** ore bodies occur a. la.ge ma.ses,pockets a.d/or veins of very coa.se-gra.ned pegma.ites,which consist ma.nly of K-feldspa.,qua.tz a.d a.bite with subordina.e muscovite,ga.net,a.d *** da.a.revea.ed tha. e U-a.d e Th-contents of the pegma.ites rea.h up to 39 ppm a.d 82 ppm,*** studied pegma.ites a.e enriched in prima.y U a.d Th minera.s(ura.inite,coffinite,thoria.ite a.d ura.othorite)a. well a. Hf-rich zircon a.d mona.ite,which give rise to a.oma.ous ra.ioa.tive ***-ta.ta.ium-bea.ing minera.s(***,microlite a.d ura.opyrochlore),xenotime,ba.ite,ga.ena.fluorite,a.d a.a.ite a.e ubiquitous,a.d,consequently,the studied pegma.ites belong tothe Niobium-Yttrium-Fluorine-type(NYF)*** noble meta. minera.iza.ion includes a.gentite(a._(2)S),na.ive Ni a.d Bi a. well a. bismite a.d *** a.dition,beryl a.d tourma.ine a.e observed in pegma.ites nea. the conta.t with meta.ediments a.d ultra.a.ic *** observed compositiona. va.ia.ions of Ta.(Ta.Nb)a.d Mn/(Mn+Fe)ra.ios in columbite(0.08-0.45 a.d 0.11-0.57,respectively)a.d Hf contents in zircon(3.54-6.46 wt%)ma. reflecta. extreme degree of ma.ma.ic fra.tiona.ion lea.ing to forma.ion of the pegma.ite orebody.

关键词： ra.ioa.tivity ra.e-meta. minera.iza.ion pegma.ites U/Th-bea.ing minera.s Um Solima.e Egypt

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Na.osecond pulse a.d dua.-wa.elength Q-switched 1.5 μm fiber la.er using Ma. pha.e Cr2Tia.C2 sa.ura.le a.sorber

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Optoelectronics Letters 2025年第1期 7-12页

作者： ahmed Sha.ir a.-HITI Hiba.Ha.Sa. Depa.tment of Electrica. Engineering Faculty of Engineering University of Anbar Depa.tment of La.er a.d Optoelectronics Engineering University of Technology-Iraq

We demonstra.ed a.new type of Ma. pha.e ma.eria., chromium tita.ium a.uminum ca.bide（Cr2Tia.C2） polymer film, to genera.e a.pa.sively Q-switched erbium-doped fiber la.er（EDFL）. The film thickness wa. mea.ured to be a.ound 45 μm, which wa. fa.rica.ed using the embedding method with polyvinyl a.cohol（PVa. polymer a. hoster. The sa.ura.le a.sorber（Sa. film demonstra.es a.dua.-wa.elength pa.sively Q-switched EDFL which opera.es a. 1 531 nm a.d 1 560.19 nm, respectively. The Q-switching pulse dura.ion could be va.ied from 2.46 μs to 770 ns, while the repetition ra.e va.ied from 92.76 kHz to 106.6 kHz with a. increa.ing input pumping ra.ge from 154 mW to 300 mW. The ma.imum output power a.d pulse energy of 15.05 mW a.d 141.18 nJ were obta.ned a. the ma.imum input power of 300 mW, respectively.

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Molecula. a.pects of MERS-CoV

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Frontiers of Medicine 2017年第3期11卷 365-377页

作者： a.i a. Ra.a.n a.i M. Ba.zi Sha.sa. H. a.-ahmed Ja.fa. a. a.-Ta.fiq Molecula. Dia.nostic La.ora.ory Johns Hopkins Aramco HeaIthcare Dhahran 31311 Saudi Arabia Microbiology La.ora.ory JohnsHopkins Aramco Healthcare Dhahran 3131i Saudi Arabia Specia.ty Pa.dia.ric Medicine Qatif CentralHospitaL Qatif 32654 Saudi Arabia Specia.ty Interna. Medicine Johns Hopkins Aramco Healthcare Dhahran 31311 Saudi Arabia India.a.University School of Medicine Indianapolis IN 46202 USA

Middle Ea.t respira.ory syndrome corona.irus （MERS-CoV） is a.beta.orona.irus which ca. ca.se a.ute respira.ory distress in huma.s a.d is a.socia.ed with a.rela.ively high morta.ity ra.e. Since it wa. first identified in a.pa.ient who died in a.Jedda. hospita. in 2012, the World Hea.th Orga.iza.ion ha. been notified of 1735 la.ora.ory-confirmed ca.es from 27 countries, including 628 dea.hs. Most ca.es ha.e occurred in Sa.di a.a.ia. MERS-CoV a.cestors ma. be found in Old World ba.s of the Vespertilionida. fa.ily. a.ter a.proposed ba. to ca.el switching event, tra.smission of MERS-CoV to huma.s is likely to ha.e been the result of multiple zoonotic tra.sfers from dromeda.y ca.els. Huma.-to-huma. tra.smission a.pea.s to require close conta.t with infected persons, with outbrea.s ma.nly occurring in hospita. environments. Outbrea.s ha.e been a.socia.ed with ina.equa.e infection prevention a.d control implementa.ion, resulting in recommenda.ions on ba.ic a.d more a.va.ced infection prevention a.d control mea.ures by the World Hea.th Orga.iza.ion, a.d issuing of government guidelines ba.ed on these recommenda.ions in a.fected countries including Sa.di a.a.ia. Evolutiona.y cha.ges in the virus, pa.ticula.ly in the vira. spike protein which media.es virus-host cell conta.t ma. potentia.ly increa.e tra.smission of this virus. Efforts a.e on-going to identify specific evidence-ba.ed thera.ies or va.cines. The broa.-spectrum a.tivira. nita.oxa.ide ha. been shown to ha.e in vitro a.tivity a.a.nst MERS-CoV. Synthetic peptides a.d ca.dida.e va.cines ba.ed on regions of the spike protein ha.e shown promise in rodent a.d non-huma. prima.e models. GLS-5300, a.prophyla.tic DNa.pla.mid va.cine encoding S protein, is the first MERS-CoV va.cine to be tested in huma.s, while monoclona. a.tibody, m336 ha. given promising results in a.ima. models a.d ha. potentia. for use in outbrea. situa.ions.

关键词： MERS-CoV Sa.di a.a.ia spike protein tra.smission evolution va.cine

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a.ezolizuma. a.d beva.izuma. combina.ion in a.va.ced hepa.ocellula. ca.cinoma.pa.ients:The impera.ive for sa.ety a.sessment studies

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World Journa. of Clinica. Ca.es 2025年第9期13卷 56-59页

作者： Mina.Tha.wa. ahmed Ta.heed Moha.ed El-Ka.sa. Depa.tment of Tropica. Medicine a.d Ga.troenterology Faculty of MedicineAswan UniversityAswan 81528Egypt Depa.tment of Endemic Medicine Faculty of MedicineHelwan UniversityCairo 11795Egypt

Hepa.ocellula. ca.cinoma.HCC)is the most preva.ent ca.cer of the hepa.obilia.y tra.t a.d the third lea.ing ca.se of ca.cer-rela.ed morta.ity *** a.d beva.izuma. combina.ion is currently considered a.ong the frontline trea.ment moda.ities for a.va.ced unresecta.le *** studies exa.ining this combina.ion were focused on eva.ua.ing its *** numerous ca.e reports documenting some side effects,there is a.limited number of la.ge-sca.e studies a.sessing these side *** this a.ticle,we comment on the ca.e report by Pa.k et a. published recently,reporting a.fa.a. intra.tumora. hemorrha.e in a.pa.ient with HCC who received systemic thera.y in the form of the combina.ion of a.ezolizuma. a.d beva.izuma..

关键词： Hepa.ocellula. ca.cinoma a.ezolizuma. Beva.izuma. Hemorrha.e Side effects

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Ca.IONIC RING-OPENING POLYMERIZa.ION OF TETRa.YDROFURa. WITH KEGGIN-TYPE HETEROPOLYCOMPOUNDS a. SOLID a.ID Ca.a.YSTS

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Chinese Journa. of Polymer Science 2010年第3期28卷 305-310页

作者： ahmed a.uissi Sa.im Sa.em a.-Deya. Ha.sa. a.-Shehri Chemistry Depa.tment College of ScienceKing Saud UniversityRiyadhKSA

Three Keggin-type heteropolya.ions, na.ely H3PMo12O40-13H2O, （NH4）3PMo12O40·4H2O a.d H3PW12O40·13H2O were prepa.ed a.d tested in the ring-opening polymeriza.ion rea.tion of tetra.ydrofura.. The effects of the counter-ca.ion （H＋, NH4＋） a.d the periphera. a.oms （Mo, W） on the polymeriza.ion were investiga.ed. It ha. been found tha. when the protons of H3PMo12O40·13H2O were repla.ed by the a.monium ca.ions the polymeriza.ion ra.e decrea.ed dra.a.ica.ly. Wherea., when the periphera. a.oms （Mo） were repla.ed by their homologous （W）, the polymeriza.ion ra.e increa.ed twofold. a. for the viscosity a.era.e molecula. weight （My） of polymer products, it wa. found tha. the high molecula. weight （7930） wa. obta.ned by using H3PW12O40·13H2O. The molecula. weight （My） obta.ned by H3PMo12O40·13H2O a.d （NH4）H3PMo12O40·13H2O wa. 6470 a.d 6810, respectively.

关键词： Tetra.ydrofura. Heteropoly compounds Ring opening polymeriza.ion Cyclic ether Solid a.id

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Seismic retrofitting of severely da.a.ed RC connections ma.e with recycled concrete using CFRP sheets

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Frontiers of Structura. a.d Civil Engineering 2020年第2期14卷 554-568页

作者： Ya.min MURa. Wa.sel a. BODOUR ahmed a.HTEYa. Civil Engineering Depa.tment The University of JordanAmman 11942.Jordan

a. experimenta. a.d numerica. progra. is ca.ried out in this resea.ch to investiga.e the influence of CFRP sheets on the cyclic beha.ior of unconfined connections ma.e with recycled *** is pa.tia.ly repla.ed by silica.fume,iron flling a.d pulverised fuel a.h using two different percenta.es:15%a.d 20%.Ea.h specimen is pa.tia.ly loa.ed a. the first sta.e a.d then specimens a.e repa.red using CFRP *** repa.red specimens a.e then la.era.ly loa.ed until *** a.dition,a.finite element model is built in a.a.US a.d verfed using the experimenta. *** experimenta. results ha.e shown tha. the repa.red specimens ha.e rega.ned a.most double the ca.a.ity of the un-repa.red specimens a.d hence the a.opted repa.r configura.ion is recommended for retroftting seismica.ly vulnera.le RC *** cement repla.ement percenta.e by silica.fume,fuel a.h or iron flling from 15%to 20%ha. reduced joint ca.rying ca.a.ity a.d wea.ened the *** is recommended using 15%pulverised fuel a.h or silica.fume a. cement pa.tia. repla.ement to enha.ce the strength a.d ultima.e drift of bea.-column joints under cyclic *** filling concrete is a.so recommended but the enha.cement is rela.ively less tha. tha. found with pulverised fuel a.h concrete a.d silica.fume concrete.

关键词： retrofitting CFRP sheets recycled concrete pulverised fuel a.h silica.fume cyclic bea.-column connections

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