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Optima. Coordina.ed Sea.ch for a.Discrete Ra.dom Wa.ker

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a.plied Ma.hema.ics 2019年第5期10卷 349-362页

作者： abd-elmoneim a. M. teamah a.ma. B. Elbery Depa.tment of Ma.hema.ics Faculty of Science Tanta University Tanta Egypt

This pa.er presents the sea.ch technique for a.lost ta.get. a.lost ta.get is ra.dom wa.ker on one of two intersected rea. lines, a.d the purpose is to detect the ta.get a. fa.t a. possible. We ha.e four sea.chers sta.t from the point of intersection, they follow the so ca.led Qua.i-Coordina.ed sea.ch pla.. The expected va.ue of the first meeting time between one of the sea.chers a.d the ta.get is investiga.ed, a.so we show the existence of the optima. sea.ch stra.egy which minimizes this first meeting time.

关键词： Ra.dom Wa.k Coordina.e Sea.ch Technique Lost Ta.gets Expected Va.ue Optima. Sea.ch

Sea.ching for a.Ta.get Whose Trunca.ed Brownia. Motion

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a.plied Ma.hema.ics 2017年第6期8卷 786-798页

作者： abd elmoneim a. teamah Moha.ed a. El-Ha.idy Ma.wa.M. El-Ghoul Depa.tment of Ma.hema.ics Faculty of Science Tanta University Tanta Egypt

This pa.er presents sea.ch model for a.ra.domly moving ta.get which follows trunca.ed Brownia. motion. The conditions tha. ma.e the expected va.ue of the first meeting time between the sea.cher a.d the ta.get is finit... 详细信息

关键词： Sea.ch Pla. Trunca.ed Brownia. Motion Expected Va.ue First Meeting Time

On thermoela.tic problem ba.ed on four theories with the efficiency of the ma.netic field a.d gra.ity

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Journa. of Ocea. Engineering a.d Science 2024年第4期9卷 338-347页

作者： a.a.Kila.y a.N.abd-a.la.a.M.abd-a.la.S.M.a.o-Da.a. Depa.tment of Ma.hema.ics Faculty of ScienceSohag UniversitySohag 82524 Egypt Depa.tment of Computer Science Faculty of Computers and InformationLuxor UniversityEgypt Depa.tment of ma.hema.ics Faculty of ScienceSouth Valley UniversityQena 83523Egypt

The funda.enta. objective of this pa.er is to study the effectiveness of ma.netic field a.d gra.ity on a. isotropic homogeneous thermoela.tic structure ba.ed on four theories of genera.ized *** a.other mea.ing,the models of coupled dyna.ic theory(CDT),Lord-Shulma.(LS),Green-Lindsa.(GL)a. well a. Green-Na.hdi(GN II)will be ta.en in the ***,a.plying the ha.monic method(norma. mode technique),the solution of the governing equa.ions a.d the expressions for the components of the displa.ement,tempera.ure a.d(Mecha.ica. a.d Ma.well’s)stresses is ta.en into a.count a.d ca.cula.ed *** impa.ts of the gra.ity a.d ma.netic field a.e illustra.ed gra.hica.ly which a.e pronounced on the different physica. ***,the results of some resea.ch tha. others ha.e previously obta.ned ma. be found some or a.l of them a. specia. ca.es from this study.

关键词： Genera.ized thermoela.ticity Gra.ity Ma.netic field Green a.d Na.hdi TheoryⅡ Norma. mode a.proa.h

Priva.y-preserved lea.ning from non-i.i.d da.a.in fog-a.sisted IoT:a.federa.ed lea.ning a.proa.h

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Digita. Communica.ions a.d Networks 2024年第2期10卷 404-415页

作者： Moha.ed abdel-Ba.set Hossa. Ha.a.h Nour Mousta.a.Imra. Ra.za. Moha.ed abd Elfa.ta. Fa.ulty of Computers a.d Informa.ics Zagazig UniversityZagazigSharqiyah44519Egypt School of Engineering a.d Informa.ion Technology University of New South Wales@ADFACanberraACT2600Australia Dea.in University Geelong Waurn Ponds CampusAustralia Computer Science Depa.tment Misr Higher Institute for Commerce and ComputersMansoura35511Egypt

With the preva.ence of the Internet of Things(IoT)systems,sma.t cities comprise complex networks,including sensors,a.tua.ors,a.plia.ces,a.d cyber *** complexity a.d heterogeneity of sma.t cities ha.e become vulnera.le to sophistica.ed cyber-a.ta.ks,especia.ly priva.y-rela.ed a.ta.ks such a. inference a.d da.a.poisoning *** Lea.ning(FL)ha. been rega.ded a. a.hopeful method to ena.le distributed lea.ning with priva.ypreserved intelligence in IoT *** though the significa.ce of developing priva.y-preserving FL ha. dra.n a. a.grea. resea.ch interest,the current resea.ch only concentra.es on FL with independent identica.ly distributed(i.i.d)da.a.a.d few studies ha.e a.dressed the non-i.i.d *** is known to be vulnera.le to Genera.ive a.versa.ia. Network(Ga.)a.ta.ks,where a. a.versa.y ca. presume to a.t a. a.contributor pa.ticipa.ing in the tra.ning process to a.quire the priva.e da.a.of other *** pa.er proposes a. innova.ive Priva.y Protection-ba.ed Federa.ed Deep Lea.ning(PP-FDL)fra.ework,which a.complishes da.a.protection a.a.nst priva.y-rela.ed Ga. a.ta.ks,a.ong with high cla.sifica.ion ra.es from non-i.i.d ***-FDL is designed to ena.le fog nodes to coopera.e to tra.n the FDL model in a.wa. tha. ensures contributors ha.e no a.cess to the da.a.of ea.h other,where cla.s proba.ilities a.e protected utilizing a.priva.e identifier genera.ed for ea.h *** PP-FDL fra.ework is eva.ua.ed for ima.e cla.sifica.ion using simple convolutiona. networks which a.e tra.ned using MNIST a.d CIFa.-10 *** empirica. results ha.e revea.ed tha. PF-DFL ca. a.hieve da.a.protection a.d the fra.ework outperforms the other three sta.e-of-the-a.t models with 3%–8%a. a.cura.y improvements.

关键词： Priva.y preserva.ion Federa.ed lea.ning Deep lea.ning Fog computing Sma.t cities

Sexua. dimorphism of G protein-coupled receptor signa.ing in the bra.n

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Neura. Regenera.ion Resea.ch 2024年第8期19卷 1635-1636页

作者： Sa.a.a.joudi Ha.da. Ha.da. Kha.ed S.abd-Elra.ma. Depa.tment of Physiology a.d Immunology College of Medicine and Health SciencesKhalifa UniversityAbu DhabiUnited Arab Emirates Hea.thca.e Engineering Innova.ion Center(HEIC) Khalifa UniversityAbu DhabiUnited Arab Emirates Depa.tment of a.esthesiology Pharmacology and Therapeuticsand Djavad Mowafaghian Center for Brain HealthUniversity of British ColumbiaVancouverBCCanada Depa.tment of Pha.ma.ology a.d Thera.eutics College of Medicine and Health ScienceKhalifa UniversityAbu DhabiUnited Arab Emirates Depa.tment of Pha.ma.ology a.d Toxicology Faculty of PharmacyAlexandria UniversityAlexandriaEgypt

G protein-coupled receptors(GPCRs)represent the most substa.tia. fa.ily of membra.e receptors tha. a.e ta.geted by *** a.d Drug a.ministra.ion-a.proved *** of the preclinica. resea.ch to understa.d the pha.ma.ology of... 详细信息

关键词： drugs clinica. ta.geted

Hydrogen Permea.ion Cha.a.teristics of Pd-CuMembra.e in Pla.ma.Membra.e Rea.tor

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Energy Engineering 2024年第2期121卷 259-272页

作者： Muhd Ha.i Iska.da. abd Ra.a. Motoki Tsuda.YukioHa.a.a.a.Shinji Ka.ba.a Gra.ua.e School of Engineering Gifu UniversityGifu501-1193Japan

Hydrogen is a. a.terna.ive energy source tha. ha. the potentia. to repla.e fossil *** of the hydrogen a.plica.ions is a. a.ma.eria. for Polymer Electrolyte Membra.e Fuel Cells(PEMFC)in fuel cell ***-purity hydrogen ca. be obta.ned using a.hydrogen sepa.a.ion membra.e to prevent unwa.ted conta.ina.ts from potentia.ly ha.ming the PEMFC *** this study,we fa.rica.ed a.pla.ma.membra.e rea.tor a.d investiga.ed the permea.ion performa.ce of a.hydrogen sepa.a.ion membra.e in a.pla.ma.membra.e rea.tor utilizing a.mospheric pressure *** result showed the hydrogen permea.ion ra.e increa.ing with time a. rea.tor tempera.ure is increa.ed through joule *** decrea.ing the ga. length of the rea.tor from 2 to 1 mm,the hydrogen permea.ion ra.e increa.es by up to 40%.The hydrogen permea.ion ra.e increa.es by 30%when pressure is a.plied to the pla.ma.membra.e rea.tor by up to 100 kPa.

关键词： Hydrogen energy hydrogen sepa.a.ion membra.e a.mospheric pressure pla.ma

Efficient energy ha.vesting from PV Pa.el with reinforced hydrophilic na.o-ma.eria.s for eco-buildings

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Energy a.d Built Environment 2024年第3期5卷 393-403页

作者： a.med Elnoza.y Heba.abd-Elba.y Fa.a. K.a.o-Elyousr Depa.tment of Electrica. Engineering Faculty of EngineeringAssiut UniversityAssiut 71516Egypt

The ma.n ta.get of this resea.ch is to a.low sola. PV to contribute economica.ly to a. on-grid energy-efficient building where the dust a.cumula.ion is a.significa.t ***-clea.ing coa.ings such a. hydrophobic or hy-drophilic ma.eria.s ha.e recently been introduced to reduce dust deposition on building-integra.ed PV(BIPV)*** hydrophilic Na.o-coa.ed ma.eria. is exa.ined a. a.solution to decrea.e the impa.t of the dust on the BIPV pa.els a.d ha.vest more sola. *** impa.tia. compa.ison of the BIPV pa.els performa.ce under na.u-ra. dust conditions,ma.ua. clea.ing,a.d hydrophilic na.oma.eria. coa.ing is *** a. exha.stive a.d qua.ita.ive experimenta. a.a.ysis,the a.ti-reflection a.d a.ti-sta.ic properties of the utilized Na.o-coa.ed ma.eria. a.e *** experimenta. results show tha. the hydrophilic Na.o-coa.ed ma.eria. significa.tly improves the ga.hered ma.imum output power by 18%compa.ed to the ma.ua.ly wiped *** ca.cula.ed efficiencies of the Na.o-coa.ed,ma.ua. clea.ing,a.d dusty pa.els a.e 11%,9%,a.d 6%,respectively,which highlights the futureproofing of the Na.o-coa.ed sola. *** to the dusty pa.els,the ecologica. a.d economica. results show tha. the BIPV ca.bon emissions a.e desira.ly dropped by 11%while using Na.o-coa.ed PV pa.els a.d the pa.ba.k period is reduced to 3.9 yea.s,which is a.proxima.ely 12.8%fa.ter.

关键词： Hydrophilic Self-clea.ing BIPV pa.els Na.o-coa.ing Techno-economic

La.gmuir-Scha.fer Film Investiga.ion a.d Density Functiona. Theory Ba.d Ga. Ca.cula.ions of Ca.ix[n]a.ene-Pa.a.a.inobenzoic a.id for Drug Na.osensor a.plica.ion

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Journa. of Wuha. University of Technology(Ma.eria.s Science) 2024年第5期39卷 1311-1318页

作者： WONG Yeong Yi F L Supia. a.Ra.zwa. M Musa.N F N abd Ka.im Depa.tment of Physics Sultan Idris Education UniversityTanjong Malim 35900Malaysia Depa.tment of Chemistry Sultan Idris Education UniversityTanjong Malim 35900Malaysia

Ca.ix[n]a.enes wa. utilized to detect Pa.a.the prima.y sunscreen *** study investiga.es the intera.tion of ca.ix[4]a.ene(C4),ca.ix[6]a.ene(C6),a.d Pa.a.using the La.gmuir method a.d first-principle density functiona. theory(DFT).Using the La.gmuir-Scha.fer(LS)technique,a. ultra.hin film composed of ca.ix[n]a.enes a.d their complexes with Pa.a.wa. deposited on va.ious *** on the La.gmuir study,the Pa.a.molecule wa. bonded to the lower rims of both C4 a.d C6 with the host-guest ra.io of 1:*** of the LS films formed were then cha.a.terized by ultra.ioletvisible spectroscopy(UV-Vis),Fourier-tra.sform infra.ed spectroscopy(FTIR)a.d ca.bon,hydrogen,nitrogen,sulfur elementa. a.a.yzer(CHNS).The ba.d ga. reduction obta.ned in the DFT study denotes the cha.ge tra.sfer intera.tion with promising rea.tivity between the ca.ix[n]a.enes a.d *** sensing of Pa.a.by C4 a.d C6 is successful ba.ed on the forma.ion of bonding between them due to the hosts’effective tra.ping *** outcomes of this study could be a.plied to drug delivery systems for future pha.ma.eutica. a.d medica. a.plica.ions.

关键词： ca.ix[n]a.enes ba.d ga. density functiona. theory La.gmuir-Scha.fer Pa.A sensor

Enha.cing the Decomposition of Pa.er Cups Using Ga.leria.Mellonella.a.d Eisenia.Fetida

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Journa. of Renewa.le Ma.eria.s 2024年第2期12卷 349-367页

作者： Sha.i Moqbel Ha.ib a.-Ghoul abd a.-Ma.eed a.-Ghza.i Ra.i Mukbel Civil Engineering Depa.tment The University of JordanAmman11942Jordan Depa.tment of Chemistry Technical University of MunichMunichGermany Pla.t Production Jordan University of Science and TechnologyIrbid22110Jordan Ba.ic Medica. Veterina.y Sciences Jordan University of Science and TechnologyIrbid22110Jordan

The composition of pa.er cups crea.es a.cha.lenge for the recycling industry,a. the pa.erboa.d–pla.tic film composite is ha.d to ***,pa.er cups a.e sent to la.dfills or wa.te *** study explores the combined use of red worms(Eisenia.fetida.a.d Grea.er wa. moth(Ga.leria.mellonella.in the biodegra.a.ion of pa.er *** study investiga.es the conditions a.d combina.ions tha. promote using Eisenia.fetida.a.d Ga.leria.mellonella.for degra.ing pa.er *** study considered the influence of environmenta. tempera.ure,the presence of food wa.te,va.ying the number of Eisenia.fetida.worms,a.d the presence of a.Ga.leria.mellonella.growth-slowing a.ent on the degra.a.ion *** a.hieve the study objectives,the study followed a.qua.tita.ive *** study monitored the degra.a.ion of pa.er cup cuts tha. were pla.ed in ja.s conta.ning different combina.ions of Eisenia.fetida.worms,Ga.leria.mellonella.la.va.,food wa.te,bedding ma.eria.,a.d Ga.leria.mellonella.growth-slowing *** study found tha. the best opera.ing tempera.ure is *** study found tha. using food wa.te improves the performa.ce of Eisenia.fetida.worms a.d Ga.leria.mellonella.la.va. *** study found tha. a.ding a.Ga.leria.mellonella.growth-slowing a.ent slightly enha.ces the degra.a.ion of the pa.er ***,a.numerica. model wa. obta.ned to simula.e the pa.er cup degra.a.ion efficiency.

关键词： Pa.er cups resource recovery recycling circula. economy Ga.leria.mellonella Eisenia.fetida