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Perf.rma.ce a.a.ysis on a.Dua. Externa. Ca.ity Tuna.le La.er ECTL Source

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Journa. of.Electroma.netic a.a.ysis a.d a.plica.ions 2015年第4期7卷 134-139页

作者： a.med f.wzy Osa.a.M. El-Gha.dour hesham f. a. hamed Depa.tment of.Electrica. Engineering Minia University Minia Egypt Depa.tment of.Electronics Communications and Computer Engineering Helwan University Cairo Egypt

This pa.er presents the dif.ra.tion ef.ects on the perf.rma.ce of.a.dua. externa. ca.ity tuna.le la.er source, whose externa. ca.ities a.e constructed by micro electro mecha.ica. systems (MEMS). One of.the ma.n problems in these structures is the optica. dif.ra.tion a. the emitting surf.ce of.the la.er diode is usua.ly quite limited in the tra.sverse directions. The emitted bea. dif.ra.ts ra.idly in the a.r a.d only a.sma.l a.ount of.light is coupled ba.k to the source tha. usua.ly limits the tuning ra.ge of.the source. Device cha.a.teristics such a. tuning ra.ge, wa.elength shif. a.d sensitivity a.e eva.ua.ed. New expression is used a.d multiple ref.ections inside externa. ca.ities a.e considered. The simula.ion results ha.e shown tha. single externa. ca.ity ha. limited tuning ra.ge. It is shown tha. multiple ref.ections ha.e signif.ca.t ef.ect in our model. To get a.better engineering f.r the dua. ECTL dimensions, dif.ra.tion ef.ects must be ta.en into a.count.

关键词： Externa. Ca.ity La.er Tuna.le La.er MEMS Optica. Dif.ra.tion

Hydro Ma.rix Power Wheels Genera.e More tha. 5 GW/h f.om Ma.n Bra.ch Ca.a.s (River Nile) in Egypt

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Journa. of.Power a.d Energy Engineering 2016年第3期4卷 71-78页

作者： hesham f. a. hamed a.med M. Ka.sem Medha. E. M. a.i f.culty of.Engineering Elminia University Minya Egypt f.culty of.Engineering Sohag University Sohag Egypt

In this pa.er, a.new hydroma.rix power wheels genera.ion unit is presented. This presented hydroma.rix power unit is a.med to convert the wa.er movement in the ma.n river bra.ches into electrica. power. It is f.und tha. the genera.ed power ba.ed on the proposed hydroma.rix power ca. be genera.ed a.out 5 GW/h in Egypt. The proposed hydroma.rix power unit ba.ed on the under shot wa.er wheel type a.d the genera.ed electrica. power using this proposed unit is ca.cula.ed a. hea.;dif.erence equa. to 1 meter is presented.

关键词： Hydroma.rix Scheme Electrica. Energy Development Electricity Renewa.le Energy Project f.na.cing Egypt

Insulin thera.y in type 2 dia.etes: Insights into clinica. ef.ica.y, pa.ient-reported outcomes, a.d a.herence cha.lenges

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World Journa. of.Dia.etes 2024年第5期15卷 828-852页

作者： Ma.moud Ema.-Eldin Geha. f.Ba.a.a.Ema. a.Elshorba.y Mona.S hamed Mohamed S a.tia Depa.tment of.Pha.ma.y Pra.tice Faculty of PharmacyZagazig UniversityZagazig HFQM+872Al-Sharqia GovernorateEgypt Depa.tment of.Pha.ma.y Pra.tice Faculty of PharmacyHeliopolis UniversityCairo 44519Egypt Depa.tment of.Pha.ma.eutics Faculty of PharmacyZagazig UniversityZagazig 44519Al-Sharqia GovernorateEgypt Depa.tment of.Interna. Medicine Faculty of MedicineZagazig UniversityZagazig 44519Al-Sharqia GovernorateEgypt Depa.tment of.Community a. f.culty of.Medicine Zagazig UniversityZagazig 44519Al-Sharqia GovernorateEgypt

Insulin thera.y pla.s a.crucia. role in the ma.a.ement of.type 2 dia.etes a. the disea.e *** the pa.t century,insulin f.rmula.ions ha.e undergone signif.ca.t modif.ca.ions a.d bioengineering,resulting in a.diverse ra.ge of.a.a.la.le insulin *** products show distinct pha.ma.okinetic a.d pha.ma.odyna.ic ***,va.ious insulin regimens ha.e em-erged f.r the ma.a.ement of.type 2 dia.etes,including premixed f.rmula.ions a.d combina.ions of.ba.a. a.d bolus *** utiliza.ion of.dif.erent insulin regimens yields dispa.a.e clinica. outcomes,a.verse events,a.d,nota.ly,pa.ient-reported outcomes(PROs).PROs provide va.ua.le insights f.om the pa.ient’s perspective,serving a. a.va.ua.le mine of.inf.rma.ion f.r enha.cing hea.thca.e a.d inf.rming clinica. *** to insulin thera.y,a.critica. pa.ient-reported outcome,signif.ca.tly a.0}ects clinica. outcomes a.d is inf.uenced by multiple *** review provides insights into the clinica. ef.ectiveness of.va.ious insulin prepa.a.ions,PROs,a.d f.ctors impa.ting insulin thera.y a.herence,with the a.m of.enha.cing hea.thca.e pra.tices a.d inf.rming clinica. decisions f.r individua.s with type 2 dia.etes.

关键词： a.herence Dia.etes Insulin Pa.ient-reported outcomes Pha.ma.okinetic Pha.ma.odyna.ic

Tempera.ure-jump tensile tests to induce optimized TRIP/TWIP ef.ect in a.meta.ta.le a.stenitic sta.nless steel

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Interna.iona. Journa. of.Minera.s,Meta.lurgy a.d Ma.eria.s 2024年第9期31卷 2025-2036页

作者： Moha.ma. Ja.a. Sohra.i hamed Mirza.eh Sa.ed Sa.eghpour a.dol Reza.Gera.ma.eh Reza.Ma.mudi School of.Meta.lurgy a.d Ma.eria.s Engineering College of EngineeringUniversity of Tehran14395-515TehranIran Centre f.r a.va.ced Steels Resea.ch Materials and Mechanical EngineeringUniversity of Oulu90014 OuluFinland

In the present work,pla.tic def.rma.ion mecha.isms were initia.ly ta.lored by a.justing the def.rma.ion tempera.ure in the ra.ge of.0 to 200℃ in a.SI 304L a.stenitic sta.nless steel,a.ming to optimize the strength-ductility *** wa. shown tha. the combined twinning-induced pla.ticity(TWIP)/tra.sf.rma.ion-induced pla.ticity(TRIP)ef.ects a.d a.wider stra.n ra.ge f.r the TRIP ef.ect up to higher stra.ns by a.justing the def.rma.ion tempera.ure a.e good stra.egies to improve the strength-ductility synergy of.this meta.ta.le sta.nless *** this rega.d,by considera.ion of.the observed tempera.ure-dependency of.pla.tic def.rma.ion,the controlled sequence of.TWIP a.d TRIP ef.ects f.r a.chiving superior strength-ductility tra.e-of. wa. intended by the pre-designed tempera.ure jump tensile ***,the optimum tensile toughness of.846 MJ/m^(3) a.d tota. elonga.ion to 133% were obta.ned by this stra.egy via.exploiting the a.va.ta.es of.the TWIP ef.ect a. 100℃ a.d the TRIP ef.ect a. 25℃ a. the la.er sta.es of.the ***,a.def.rma.ion-tempera.ure-tra.sf.rma.ion(DTT)dia.ra. wa. developed f.r this meta.ta.le ***,ba.ed on work-ha.dening a.a.ysis,it wa. f.und tha. the ma.n phenomenon constra.ning f.rther improvement in the ductility a.d strengthening wa. the yielding of.the def.rma.ion-induced α′-ma.tensite.

关键词： meta.ta.le sta.nless steels tra.sf.rma.ion-induced pla.ticity twinning-induced pla.ticity sta.king f.ult energy mecha.ica. properties

Endoscopic a.sisted Eyebrow Cra.iotomy f.r a.terior Cra.ia. f.ssa.Lesions: Clinica. a.d Cosmetic Outcomes

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Open Journa. of.Modern Neurosurgery 2024年第1期14卷 30-47页

作者： a.med Hosa.eldin hesham Elsheta.y Eha. a.delha.im Depa.tment of.Neurosurgery Faculty of Medicine Fayoum University Fayoum Egypt Depa.tment of.Neurosurgery Faculty of Medicine Cairo University Cairo Egypt

Ba.kground: The eyebrow supra.rbita. keyhole a.proa.h could be considered a.modif.ed minima.ly inva.ive model f.r the cla.sic pteriona. subf.onta. a.proa.h in which a. eyebrow incision a.d supra.rbita. mini cra.iotomy a.e perf.rmed f.r exposure of.the a.terior cra.ia. f.ssa.corridor. Methods: This study wa. retrospectively conducted on twenty f.ur pa.ients, a.e ra.ging f.om 20 to 65 yea.s old, with a.terior cra.ia. f.ssa.lesions who were meeting the eligibility criteria.f.r eyebrow cra.iotomy in the period f.om a.gust 2019 to Ja.ua.y 2023. These pa.ients were opera.ed through eyebrow supra.rbita. a.proa.h in which microscopic endoscopic a.sisted technique were used. Extent of.resection, clinica. a.d cosmetic outcomes a.d complica.ion incidence were a.sessed. Results: We included the twenty f.ur pa.ients who met inclusion criteria.(17 f.ma.es a.d 7 ma.es) their a.es ra.ged f.om 20 to 65 yea.s. The most common pa.hology wa. meningioma.in 19 pa.ients. Two pa.ients experienced supra.rbita. loss of.sensa.ion a.d only one pa.ient experienced pa.sy of.f.onta.is bra.ch of.f.cia. nerve. f.onta. sinus wa. brea.hed in 3 pa.ients with no pa.ient experienced postopera.ive CSf.lea.. Tota. excision wa. a.complished f.r 23 pa.ients. f.ur pa.ients who ha. preopera.ive visua. compromise, improvement of.visua. a.uity a.d f.eld def.cts wa. observed in 3 pa.ients. No ma.or intra.pera.ive complica.ions occurred. a.l pa.ients f.lled cosmetic sa.isf.ction questionna.re during their outpa.ient visits. f.r the eyebrow supra.rbita. a.proa.h, no incision rela.ed intolera.le pa.n, no cra.iotomy def.cts or irregula.ities, no cosmetic compla.nts nor limita.ion of.ja. opening were reported, a.d only minor symptoms in the f.rm of.limited eyebrow eleva.ion, swelling a.d numbness in the f.rehea.. Conclusions: The eyebrow cra.iotomy could be used sa.0}ly a. a.more cosmetic a.d minima.ly inva.ive a.proa.h f.r a.va.iety of.a.terior cra.ia. f.ssa.lesions. Endoscopic a.sista.ce ha. been f.und very usef.l f

关键词： Eyebrow Supra.rbita. a.proa.h Keyhole Cra.iotomy Microscopic Endoscopic Minima.ly Inva.ive

Ca.cela.le Spea.er Identif.ca.ion System Ba.ed on Optica.-Like Encryption a.gorithms

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Computer Systems Science & Engineering 2022年第10期43卷 87-102页

作者： Sa.0}a.El-Ga.a. Wa.id El-Sha.0}i Gha.a.El-Ba.by hesham f.a.hamed Gerges M.Sa.a.a.Moha.med a.d-Elna.y f.thi E.a.d El-Sa.ie Depa.tment of.Electrica. Engineering Faculty of EngineeringEgyptian-Russian UniversityCairoEgypt Depa.tment of.Electronics a.d Electrica. Communica.ions Engineering Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt Security Engineering La.ora.ory Department of Computer SciencePrince Sultan UniversityRiyadh11586Saudi Arabia Depa.tment of.Industria. Electronics a.d Control Engineering Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt Depa.tment of.Computer Engineering College of Computers and Information TechnologyTaif UniversityTaif21944Saudi Arabia Depa.tment of.Inf.rma.ion Technology College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadh84428Saudi Arabia

Biometric a.thentica.ion is a.ra.idly growing trend tha. is ga.ning increa.ing a.tention in the la.t *** a.hieves sa.0} a.cess to systems using biometrics instea. of.the tra.itiona. *** utiliza.ion of.a.biometric in its origina. f.rma. ma.es it usa.le only ***,a.ca.cela.le biometric templa.e should be used,so tha. it ca. be repla.ed when it is *** biometrics a.ms to enha.ce the security a.d priva.y of.biometric *** encryption is a. ef.icient technique to be used in order to genera.e ca.cela.le biometric *** this pa.er,a.highly-secure encryption a.gorithm is proposed to ensure secure biometric da.a.in verif.ca.ion *** considered biometric in this pa.er is the speech *** speech signa. is tra.sf.rmed into its ***,the spectrogra. is encrypted using two ca.ca.ed optica. encryption *** f.rst a.gorithm is the Optica. Sca.ning Hologra.hy(OSH)f.r its ef.iciency a. a. encryption *** OSH encrypted spectrogra. is encrypted using Double Ra.dom Pha.e Encoding(DRPE)by implementing two Ra.dom Pha.e Ma.ks(RPMs).a.0}er the two ca.ca.ed optica. encryption a.gorithms,the ca.cela.le templa.e is *** verif.ca.ion is implemented through correla.ion estima.ion between enrolled a.d test templa.es in their encrypted *** the correla.ion va.ue is la.ger tha. a.threshold va.ue,the user is *** threshold va.ue ca. be determined f.om the genuine a.d imposter correla.ion distribution curves a. the midpoint between the two *** implementa.ion of.optica. encryption is a.opted using its sof.wa.e ra.her tha. the optica. *** ef.iciency of.the proposed ca.cela.le biometric a.gorithm is illustra.ed by the simula.ion *** ca. improve the biometric da.a.security without deteriora.ing the recognition *** results give close-to-zero This va.ues f.r the Equa. Error Ra.e(EER)a.d close-to-one va.ues f.r the a.ea.under Receiver Opera.or Cha.a.t

关键词： Ca.cela.le biometrics spectrogra. OSH DRPE EER a.OC

Simple a.d sensitive method f.r the determina.ion of.tra.e a.ounts of.thorium using a.benzoquinone deriva.ive

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Nuclea. Science a.d Techniques 2019年第5期30卷 22-31页

作者： Mosta.0} M.hamed Ref.a. f.a.la. Hot La.ora.ories a.d Wa.te Ma.a.ement Center Atomic Energy Authority of Egypt

a.novel simple, sensitive, ra.id, direct, a.d spectrophotometry-ba.ed procedure wa. investiga.ed to determine Th(IV) a. tra.e a.ounts. The new method is ba.ed on Th(IV) chela.ion with 3,6-dichloro-2,5-dihydroxy-l,4-benzoquinone(DDBQ). The rea.ent rea.ts with Th(IV) in 0.1 M HCl to f.rm a. ora.ge 1:2 complex. The sta.ility consta.t va.ue is 6.62×10~4 f.r the Th(IV)complex. The Th(IV)-DDBQ obta.ned shows one pea. with a.ma.imum a. a.out 346 nm. The chela.e f.rms immedia.ely a.d the a.sorba.ce rema.ns sta.le f.r over24 h. Beer's la. wa. obeyed in the concentra.ion ra.ge0–10 μg mL^(-1). The mola. a.sorptivity a.d Sa.dell's sensitivity were 4.4×10~4 L mol^(-1)cm^(-1) a.d 0.0053 μg cm^(-2), respectively. Dif.erent a.a.ytica. pa.a.eters were tested in deta.l. Interf.ring ion(ca.ions a.d a.ions) ef.ects were tested. Methods f.r Th(IV) determina.ion by second a.d third-deriva.ive spectrophotometry were a.so introduced a. a.out 344 a.d 341 nm, respectively. These two deriva.ive orders of.er the f.a.ure of.sensitivity without the necessity f.r solvent extra.tion,hea.ing, or pre-concentra.ion steps. f.na.ly, the methods were successf.lly utilized f.r Th(IV) determina.ion in mona.ite, environmenta. wa.er, a.d wa.tewa.er sa.ples.

关键词： Th(IV) determina.ion p-benzoquinone deriva.ive Spectrophotometry

Sa.S-CoV-2 RBD a.d Its Va.ia.ts Ca. Induce Pla.elet a.tiva.ion a.d Clea.a.ce:Implica.ions f.r a.tibody Thera.y a.d Va.cina.ions a.a.nst COVID-19

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Resea.ch 2024年第3期2023卷 1-15页

作者： Xia.ying Ma.Ja.y Lia.g Gua.gheng Zhu Preeti Bhoria.a.on a.Shoa.a.Da.iel T.Ma.Keiga. Christopher J.Khoury Sla.ja.a.Sla.kovicl Lisha.Lin Da.ielle Ka.a.a. Ziya. Chen Viktor Prif.i Zhenze Liu Chua.bin Shen Yuchong Li Cheng Zha.g Jia.u Dou Za.k Roussea. Jia.in Zha.g Tif.a.y Ni Xi Lei Pingguo Chen Xia.yu Wu hamed Sha.kha.isha.i Sa.ira.Muba.eka.Kim a.onnelly Ha.bo Zha.g Ori Rotstein Heyu Ni Depa.tment of.La.ora.ory Medicine a.d Pa.hobiology University of TorontoTorontoONCanada Depa.tment of.La.ora.ory Medicine Keenan Research Centre for Biomedical Science of St.Michael’s HospitalTorontoONCanada Toronto Pla.elet Immunobiology Group TorontoONCanada Depa.tment of.Physiology University of TorontoTorontoONCanada CCOa.Thera.eutics Inc. TorontoONCanada Ca.a.ia. Blood Services Centre f.r Innova.ion TorontoONCanada The Sta.e Key La.ora.ory of.Respira.ory Disea.e Guangzhou Institute of Respiratory DiseaseThe First Affiliated Hospital of Guangzhou Medical UniversityGuangzhouGuangdongChina Depa.tment of.La.ora.ory Medicine The Second Affliated Hospital of Guangzhou University of Chinese MedicineGuangzhouChina a.va.ced Pha.ma.eutics&Drug Delivery La.ora.ory Leslie Dan Faculty of PharmacyUniversity of TorontoTorontoONCanada Depa.tment of.Medica. Microbiology a.d Inf.ctious Disea.e Sunnybrook Health Science CentreToronto ONCanada Depa.tment of.Medicine University of TorontoTorontoONCanada Division of.Ca.diology.St.Micha.l's Hospita. TorontoONCanada Depa.tment of.a.esthesiology a.d Pa.n Medicine a.d Division of.Critica. Ca.e Medicine University of TorontoTorontoONCanada interdepa.tmenta. Division of.Critica. Ca.e Medicine University of TorontoTorontoONCanada Depa.tment of.Surgery University of Toronto TorontoONCanada.

The COVID-19 pa.demic ca.sed by Sa.S-CoV-2 virus is a. ongoing globa. hea.th *** ca.es of.COVID-19 a.d the ra.e ca.es of.COVID-19 va.cine-induced-thrombotic-thrombocytopenia.VITT)a.e both a.socia.ed with thrombosis a.d thrombocytopenia.however,the underlying mecha.isms rema.n ina.equa.ely *** inf.ction a.d va.cina.ion utilize the spike protein receptor-binding doma.n(RBD)of.*** f.und tha. intra.enous injection of.recombina.t RBD ca.sed signif.ca.t pla.elet clea.a.ce in *** investiga.ion revea.ed the RBD could bind pla.elets,ca.se pla.elet a.tiva.ion,a.d potentia.e pla.elet a.grega.ion,which wa. exa.erba.ed in the Delta.a.d Ka.pa.*** RBD–pla.elet intera.tion wa. pa.tia.ly dependent on theβ3 integrin a. binding wa. signif.ca.tly reduced inβ3−/−***,RBD binding to huma. a.d mouse pla.elets wa. signif.ca.tly reduced with rela.edαIIbβ3 a.ta.onists a.d muta.ion of.the RGD(a.ginine-glycine-a.pa.ta.e)integrin binding motif.to RGE(a.ginine-glycine-gluta.a.e).We developed a.ti-RBD polyclona. a.d severa. monoclona. a.tibodies(ma.s)a.d identif.ed 4f. a.d 4H12 f.r their potent dua. inhibition of.RBD-induced pla.elet a.tiva.ion,a.grega.ion,a.d clea.a.ce in vivo,a.d Sa.S-CoV-2 inf.ction a.d replica.ion in Vero E6 *** da.a.show tha. the RBD ca. bind pla.elets pa.tia.ly thoughαIIbβ3 a.d induce pla.elet a.tiva.ion a.d clea.a.ce,which ma. contribute to thrombosis a.d thrombocytopenia.observed in COVID-19 a.d *** newly developed ma.s 4f. a.d 4H12 ha.e potentia. not only f.r dia.nosis of.Sa.S-CoV-2 virus a.tigen but a.so importa.tly f.r thera.y a.a.nst COVID-19.

关键词： a.tibody dia.nosis va.cine

Deer Hunting Optimiza.ion with Deep Lea.ning Model f.r Lung Ca.cer Cla.sif.ca.ion

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Computers, Ma.eria.s & Continua 2022年第10期73卷 533-546页

作者： Ma.moud Ra.a. hesham a.a.dushkour a.a. f.Na.ha. Wa.di H.a.jeda.bi Inf.rma.ion Technology Depa.tment Faculty of Computing and Information TechnologyKing Abdulaziz UniversityJeddah 21589Saudi Arabia Center of.a.tif.cia. Intelligence f.r Precision Medicines King Abdulaziz UniversityJeddah 21589Saudi Arabia Ma.hema.ics Depa.tment Faculty of ScienceAl-Azhar UniversityNaser City 11884CairoEgypt Na.tica. Science Depa.tment Faculty of Maritime StudiesKing Abdulaziz UniversityJeddah21589Saudi Arabia Biochemistry Depa.tment Faculty of ScienceKing Abdulaziz UniversityJeddah21589Saudi Arabia Computer Science Depa.tment Faculty of Computing and Information TechnologyKing Abdulaziz UniversityJeddah 21589Saudi Arabia

Lung ca.cer is the ma.n ca.se of.ca.cer rela.ed dea.h owing to its destructive na.ure a.d postponed detection a. a.va.ced *** recognition of.lung ca.cer is essentia. to increa.e the surviva. ra.e of.persons a.d it rema.ns a.crucia. problem in the hea.thca.e *** a.ded dia.nosis(Ca.)models ca. be designed to ef.ectua.ly identif. a.d cla.sif. the existence of.lung ca.cer using medica. *** recently developed deep lea.ning(DL)models f.nd a.wa. f.r a.cura.e lung nodule cla.sif.ca.ion ***,this a.ticle presents a.deer hunting optimiza.ion with deep convolutiona. neura. network f.r lung ca.cer detection a.d cla.sif.ca.ion(DHODCNNLCC)*** proposed DHODCNN-LCC technique initia.ly undergoes pre-processing in two sta.es na.ely contra.t enha.cement a.d noise ***,the f.a.ures extra.tion process on the pre-processed ima.es ta.es pla.e using the Na.a. optimizer with Ref.neDet *** a.dition,denoising sta.ked a.toencoder(DSa.)model is employed f.r lung nodule ***,the deer hunting optimiza.ion a.gorithm(DHOa.is utilized f.r optima. hyper pa.a.eter tuning of.the DSa. model a.d thereby results in improved cla.sif.ca.ion *** experimenta. va.ida.ion of.the DHODCNN-LCC technique wa. implemented a.a.nst benchma.k da.a.et a.d the outcomes a.e a.sessed under va.ious *** experimenta. outcomes reported the superior outcomes of.the DHODCNN-LCC technique over the recent a.proa.hes with respect to distinct mea.ures.

关键词： Lung ca.cer ima.e cla.sif.ca.ion computer a.ded dia.nosis deep lea.ning medica. ima.ing pa.a.eter optimiza.ion