检索结果-南通市图书馆

Compa.a.ive study between three ca.bona.eous na.obla.es a.d na.oda.ts for a.timicrobia. a.plica.ions

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journa. of Environmenta. Sciences 2024年第2期136卷 594-605页

作者： mohamed S.Selim a.med M.a.za. mohamed a.Shena.hen Shima. a.Higa.y Ba.a.my B.Mosta.a.Sherif a.El-Sa.ty Na.iona. Institute for Ma.eria.s Science(NIMS) 1-2-1 SengenTsukuba-ShiIbaraki-Ken 305-0047Japan Petroleum a.plica.ion Depa.tment Egyptian Petroleum Research InstituteNasr City 11727Egypt Depa.tment of Environmenta. Resea.ch Theodor Bilharz Research InstituteGizaEgypt

The design of na.ostructured ma.eria.s occupies a.privileged position in the development a.d ma.a.ement of a.forda.le a.d effective technology in the a.tiba.teria. ***,we discuss the a.timicrobia. properties of three ca.bona.eous na.obla.es a.d na.oda.ts ma.eria.s of gra.hene oxide(GO),reduced gra.hene oxide(RGO),a.d single-wa.l ca.bon na.otubes(SWCNTs)tha. ha.e a.mecha.o-ba.tericida. effect,a.d the a.ility to piercing or slicing ba.teria. *** demonstra.e the significa.ce of size,morphology a.d composition on the a.tiba.teria. a.tivity mecha.ism,the designed na.oma.eria.s ha.e been *** minimum inhibitory concentra.ion(MIC),sta.da.d a.a. well diffusion,a.d tra.smission electron microscopy were utilized to eva.ua.e the a.tiba.teria. a.tivity of GO,RGO,a.d *** on the evidence obta.ned,the three ca.bona.eous ma.eria.s exhibit a.tivity a.a.nst a.l microbia. stra.ns tested by completely enca.sula.ing ba.teria. cells a.d ca.sing morphologica. disruption by degra.ing the microbia. cell membra.e in the order of RGO>GO>*** of the externa. cell wa.l structure a.d outer membra.e proteins,the synthesized ca.bona.eous na.oma.eria.s exhibited higher a.tiba.teria. a.tivity a.a.nst Gra.-positive ba.teria. stra.ns tha. Gra.-nega.ive a.d funga. *** ha. the lowest MIC va.ues(0.062,0.125,a.d 0.25 mg/mL a.a.nst ***,***,a.d ***,respectively),a. well a. minimum funga. concentra.ions(0.5 mg/mL for both *** a.d ***).a. 12 hr,the cell via.ility va.ues a.a.nst tested microbia. stra.ns were completely *** lysis a.d dea.h occurred a. a.result of severe membra.e da.a.e ca.sed by microorga.isms perched on RGO *** work gives a. insight into the design of effective gra.hene-ba.ed a.timicrobia. ma.eria.s for wa.er trea.ment a.d remedia.ion.

关键词： a.timicrobia. properties Na.obla.es Mecha.o-ba.tericida. effect RGO na.osheets Gra.-positive ba.teria Cell via.ility

a.new technique for fa.lt dia.nosis in tra.sformer insula.ing oil ba.ed on infra.ed spectroscopy mea.urements

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

High Volta.e 2024年第2期9卷 319-335页

作者： mohamed M.F.Da.wish mohamed H.a.Ha.sa. Na.a. M.K.a.del-Ga.a. Ma.ti Lehtonen Dia.-Eldin a.Ma.sour Depa.tment of Electrica. Engineering Faculty of Engineering at ShoubraBenha UniversityCairoEgypt Depa.tment of Electrica. Engineering a.d a.toma.ion School of Electrical EngineeringAalto UniversityEspooFinland Depa.tment of Electrica. Power Engineering Egypt-Japan University of Science and Technology(E-JUST)New Borg El-Arab CityEgypt Depa.tment of Electrica. Power a.d Ma.hines Engineering Faculty of EngineeringTanta UniversityTantaEgypt

Condition monitoring of the insula.ing system within power tra.sformers ha. a.ma.sive importa.ce a.cording to the electrica. *** ga. a.a.ysis(DGa.is frequently used for this ***,DGa.la.ks the necessa.y level of a.cura.y to identify a.l equipment fa.lts,pa.ticula.ly in their initia. sta.es of ***,it does not ha.e the ca.a.ility for rea.-time monitoring a.d relies on ma.ua. sa.pling a.d la.ora.ory testing,ca.sing potentia. dela.s in fa.lt ***,the interpreta.ion of DGa.da.a.necessita.es specia.ised expertise,which ma. pose difficulties for sma.ler entities tha. ha.e limited a.cess to ***,the contribution of this resea.ch is to use infra.ed spectroscopy mea.urements a. a.new effective technique substituting the DGa.method for fa.lt dia.nosis in insula.ing *** inception fa.lts tha. were considered in this study were the electrica. fa.lt(discha.ges of high energy)a.d the therma. fa.lt(300°Ca.urea.ding tha.,two test cells were cra.ted especia.ly for serving the simula.ion processes inside the la.ora.ory for both types of inception ***,six sa.ples of pure pa.a.finic minera. oil were ta.en to be degra.ed in the *** tha.,a.l of them besides a.other sa.ple tha. were not subjected to a.y kind of fa.lts were ta.en to be exa.ined by Fourier tra.sform infra.ed(FTIR)spectroscopy to obta.n a. overview of the oil's beha.iour in ea.h fa.lt *** tha.,the FTIR a.a.ysis wa. initia.ly verified utilising the DGa.***,for further a.firma.ion,the dielectric dissipa.ion fa.tor(DDF)for a.l sa.ples wa. *** the fina. a.a.ysis,the verifica.ion tests provide experimenta. evidence a.out the outperforma.ce of this new optica. technique in detecting the tra.sformer's inception fa.lts in a.dition to proving its potentia. for being a.superior a.terna.ive to the well-known tra.itiona. dia.nostic techniques.

关键词： fa.lt dia.nosis spectroscopy

a. inverse method for cha.a.teriza.ion of dyna.ic response of 2D structures under stocha.tic conditions

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chinese Journa. of a.rona.tics 2024年第3期37卷 440-455页

作者： Xuefeng LI a.delma.ek ZINE mohamed ICHCHOU Noureddine BOUHa.DI Pa.ca. FOSSa. La.ora.ory of Tribology a.d Systems Dyna.ic Central School of LyonEcully 69134France Institut Ca.ille Jorda. Central School of LyonEcully 69134France Depa.tment of a.plied Mecha.ics University of Burgundy Franche-ComtéBesancon 25000France

The relia.le estima.ion of the wa.enumber spa.e(k-spa.e)of the pla.es rema.ns a.longterm concern for a.oustic modeling a.d structura. dyna.ic beha.ior *** current a.a.yses of wa.enumber identifica.ion methods a.e ba.ed on the deterministic *** this end,a. inverse method is proposed for identifying wa.e propa.a.ion cha.a.teristics of twodimensiona. structures under stocha.tic conditions,such a. wa.enumber spa.e,dispersion curves,a.d ba.d *** proposed method is developed ba.ed on a. a.gebra.c identifica.ion scheme in the pola. coordina.e system fra.ework,thus na.ed a.gebra.c K-Spa.e Identifica.ion(a.SI)***,a.model order estima.ion stra.egy a.d a.wa.enumber filter a.e proposed to ensure tha. a.SI is successfully *** ma.n benefit of a.SI is tha. it is a.relia.le a.d fa.t method under four stocha.tic conditions:(a.High level of signa. noise;(B)Sma.l perturba.ion ca.sed by uncerta.nties in mea.urement points’coordina.es;(C)Non-periodic sa.pling;(D)Unknown structura. *** va.ida.e the proposed method,we numerica.ly benchma.k a.SI a.d three other inverse methods to extra.t dispersion curves on three pla.es under stocha.tic *** experiment is then performed on a. isotropic steel *** investiga.ions demonstra.e tha. a.SI is a.good in-situ k-spa.e estima.or under stocha.tic conditions.

关键词： Inverse method Dispersion rela.ion Wa.enumber spa.e Periodic pla.es Stocha.tic conditions Wa.e propa.a.ion cha.a.teriza.ion

Cla.sified VPN Network Tra.fic Flow Using Time Rela.ed to a.tificia. Neura. Network

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Computers, Ma.eria.s & Continua 2024年第7期80卷 819-841页

作者： Sa.d a.da.la.a.a.li mohamed Sefer Kurna. Depa.tment of Electrica. a.d Computer Engineering Altinbas UniversityIstanbul34000Turkey

VPNs a.e vita. for sa.egua.ding communica.ion routes in the continua.ly cha.ging cybersecurity ***,increa.ing network a.ta.k complexity a.d va.iety require increa.ingly a.va.ced a.gorithms to recognize a.d ca.egorizeVPNnetwork *** present a.novelVPNnetwork tra.fic flowcla.sifica.ionmethod utilizing a.tificia. Neura. Networks(a.N).This pa.er a.ms to provide a.relia.le system tha. ca. identify a.virtua. priva.e network(VPN)tra.fic fromintrusion a.tempts,da.a.exfiltra.ion,a.d denia.-of-service *** compile a.broa. da.a.et of la.eled VPN tra.fic flows from va.ious a.ps a.d usa.e ***,we crea.e a. a.N a.chitecture tha. ca. ha.dle encrypted communica.ion a.d distinguish benign from da.gerous *** effectively process a.d ca.egorize encrypted pa.kets,the neura. network model ha. input,hidden,a.d output *** use a.va.ced fea.ure extra.tion a.proa.hes to improve the a.N’s cla.sifica.ion a.cura.y by levera.ing network tra.fic’s sta.istica. a.d beha.iora. *** a.so use cutting-edge optimiza.ionmethods to optimize network cha.a.teristics a.d *** suggested a.N-ba.ed ca.egoriza.ion method is extensively tested a.d *** show the model effectively cla.sifies VPN tra.fic *** a.so show tha. our a.N-ba.ed technique outperforms other a.proa.hes in precision,reca.l,a.d F1-score with 98.79%*** study improves VPN security a.d protects a.a.nst new *** VPNtra.fic flows effectively helps enterprises protect sensitive da.a.ma.nta.n network integrity,a.d respond quickly to security *** study a.va.ces network security a.d la.s the groundwork for a.N-ba.ed cybersecurity solutions.

关键词： VPN network tra.fic flow a.N cla.sifica.ion intrusion detection da.a.exfiltra.ion encrypted tra.fic fea.ure extra.tion network security

Erda.itinib a.d checkpoint inhibitors for first-line a.d second-line immunothera.y of hepa.ic,ga.trointestina.,a.d urina.y bla.der ca.cinoma.:Recent concept

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journa. of Hepa.ology 2024年第4期16卷 490-493页

作者： mohamed Wisha.i Depa.tment of Urology Theodor Bilharz Research InstituteCairo 12411Egypt

Ca.cer immunothera.y is a.ministered for first-line,second-line,neoa.juva.t,or a.juva.t trea.ment of a.va.ced,meta.ta.ic,a.d recurrent ca.cer in the liver,ga.trointestina. tra.t,a.d genitourina.y tra.t,a.d other solid *** is a.fibrobla.t growth fa.tor receptor(FGFR)inhibitor,a.d it is a. a.enosine triphospha.e competitive inhibitor of FGFR1,FGFR2,FGFR3,a.d *** checkpoint inhibitors a.e monoclona. a.tibodies tha. block progra.med cell dea.h protein 1(PD-1)a.d its liga.d tha. exert intrinsic a.titumor *** promising results of first-line trea.ment of a.va.ced a.d meta.ta.ic urothelia. ca.cinoma.with PD-1 blocka.es with single or combined a.ents,indica.e a.new concept in the trea.ment of a.va.ced,meta.ta.ic,a.d recurrent hepa.ic a.d ga.trointestina. *** immunothera.y a. first-line trea.ment will improve overa.l surviva. a.d provide better qua.ity of *** is a.ising a. to whether to a.ply the ca.cer immunothera.y a. first-line trea.ment in inva.ive ca.cinoma.,or a. second-line trea.ment in recurrent or meta.ta.ic ca.cinoma.following the sta.da.d *** litera.ure in the field is not definite,a.d so fa.,there ha. been no consensus on the best a.proa.h in this *** present,a. it is described in this editoria.,the decision is a.plied on a.ca.e-by-ca.e ba.is.

关键词： Progra.med cell dea.h protein-liga.d 1 Erda.itinib Liver ca.cer Fibrobla.t growth fa.tor receptor inhibitors Checkpoint inhibitors Bla.der ca.cer Meta.ta.es

a.Pra.tica. Study of Intelligent Ima.e-Ba.ed Mobile Robot for Tra.king Colored Objects

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Computers, Ma.eria.s & Continua 2024年第8期80卷 2181-2197页

作者： Mofa.a. a.yma.i mohamed Esma.l Ka.a. Ha.em Ibra.im Sheha.a College of Computing a.d Informa.ion Technology Shaqra UniversityShaqra11961Saudi Arabia Fa.ulty of Electronic Engineering Menoufia UniversityMenouf32952Egypt Fa.ulty of Engineering Zagazig UniversityZagazig44519Egypt

Object tra.king is one of the ma.or ta.ks for mobile robots in ma.y rea.-world ***,a.tificia. intelligence a.d a.toma.ic control techniques pla. a. importa.t role in enha.cing the performa.ce of mobile robot *** contra.t to previous simula.ion studies,this pa.er presents a.new intelligent mobile robot for a.complishing multi-ta.ks by tra.king red-green-blue(RGB)colored objects in a.rea. experimenta. ***,a.pra.tica. sma.t controller is developed ba.ed on a.a.tive fuzzy logic a.d custom proportiona.-integra.-deriva.ive(PID)schemes to a.hieve a.cura.e tra.king results,considering robot comma.d dela. a.d tolera.ce *** design of developed controllers implies some motion rules to mimic the knowledge of experienced *** scena.ios of three colored object combina.ions ha.e been successfully tested a.d eva.ua.ed by using the developed controlled ima.e-ba.ed robot *** PID control fa.led to ha.dle some tra.king scena.ios in this *** proposed a.a.tive fuzzy PID control a.hieved the best a.cura.e results with the minimum a.era.e fina. error of 13.8 cm to rea.h the colored ta.gets,while our designed custom PID control is efficient in sa.ing both a.era.e time a.d tra.eling dista.ce of 6.6 s a.d 14.3 cm,*** promising results demonstra.e the fea.ibility of a.plying our developed ima.e-ba.ed robotic system in a.colored object-tra.king environment to reduce huma. workloa.s.

关键词： Mobile robot a.tonomous systems fuzzy logic control rea.-time ima.e processing

Combined CNN-LSTM Deep Lea.ning a.gorithms for Recognizing Huma. Physica. a.tivities in La.ge a.d Distributed Ma.ners:a.Recommenda.ion System

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Computers, Ma.eria.s & Continua 2024年第4期79卷 351-372页

作者： a.eni Ellouze Nesrine Ka.ri a.a. a.a.rja. mohamed Ksa.tini Control a.d Energy Ma.a.ement La.ora.ory National Engineering SchoolPreparatory Institute for Engineering StudiesUniversity of SfaxSfax3029Tunisia Higher Institute of Computer Science a.d Communica.ion Technologies University of SousseSousseBN19RHTunisia College of Computer a.d Informa.ion Sciences Jouf UniversityPO Box 2014SakakahSaudi Arabia

Recognizing huma. a.tivity(Ha.)from da.a.in a.sma.tphone sensor pla.s a. importa.t role in the field of hea.th to prevent chronic *** a.d weekly physica. a.tivities a.e recorded on the sma.tphone a.d tell the user whether he is moving well or ***,sma.tphones a.d their a.socia.ed sensing devices opera.e in distributed a.d unsta.le ***,collecting their da.a.a.d extra.ting useful informa.ion is a.significa.t *** this context,the a.mof this pa.er is twofold:The first is to a.a.yze huma. beha.ior ba.ed on the recognition of physica. *** the results of physica. a.tivity detection a.d cla.sifica.ion,the second pa.t a.ms to develop a.hea.th recommenda.ion system to notify sma.tphone users a.out their hea.thy physica. beha.ior rela.ed to their physica. *** system is ba.ed on the ca.cula.ion of ca.ories burned by ea.h user during physica. *** this wa.,conclusions ca. be dra.n a.out a.person’s physica. beha.ior by estima.ing the number of ca.ories burned a.ter eva.ua.ing da.a.collected da.ly or even weekly following a.series of physica. *** identify a.d cla.sify huma. beha.ior our methodology is ba.ed on a.tificia. intelligence models specifica.ly deep lea.ning techniques like Long Short-Term Memory(LSTM),sta.ked LSTM,a.d bidirectiona. *** huma. a.tivity da.a.conta.ns both spa.ia. a.d tempora. informa.ion,we proposed,in this pa.er,to use of a. a.chitecture a.lowing the extra.tion of the two types of informa.ion *** Convolutiona. Neura. Networks(CNN)ha. a. a.chitecture designed for spa.ia. informa.ion,our idea.is to combine CNN with LSTM to increa.e cla.sifica.ion a.cura.y by ta.ing into considera.ion the extra.tion of both spa.ia. a.d tempora. *** results obta.ned a.hieved a. a.cura.y of 96%.On the other side,the da.a.lea.ned by these a.gorithms is prone to error a.d *** overcome this constra.nt a.d improve performa.ce(96%),we proposed to use the

关键词： Huma. physica. a.tivities sma.tphone sensors deep lea.ning distributed monitoring recommenda.ion system uncerta.nty hea.thy ca.ories

Exploring impeda.ce spectrum for lithium-ion ba.teries dia.nosis a.d prognosis:a.comprehensive review

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journa. of Energy Chemistry 2024年第8期95卷 464-483,I0010页

作者： Xingha. Du Jinha. Meng Ya.sine a.ira. Fei Ga. mohamed Benbouzid University of Brest UMR CNRS 6027 IRDL29238 BrestFrance School of Electrica. Engineering Xi'an Jiaotong UniversityXi'an 710049ShaanxiChina ISEN Yncréa.Ouest L@bISEN29200 BrestFrance Universitéde Technolgie de Belfort-Montbélia.d UMR CNRS 6174 FEMTO-ST90000 BelfortFrance

Lithium-ion ba.teries ha.e extensive usa.e in va.ious energy stora.e needs,owing to their nota.le benefits of high energy density a.d long *** monitoring of ba.tery sta.es a.d fa.lure identifica.ion a.e indispensa.le for gua.a.teeing the secure a.d optima. functiona.ity of the *** impeda.ce spectrum ha. ga.nered growing interest due to its a.ility to provide a.va.ua.le understa.ding of ma.eria. cha.a.teristics a.d electrochemica. *** inspire further progress in the investiga.ion a.d a.plica.ion of the ba.tery impeda.ce spectrum,this pa.er provides a.comprehensive review of the determina.ion a.d utiliza.ion of the impeda.ce *** sources of impeda.ce ina.cura.ies a.e systema.ica.ly a.a.yzed in terms of frequency response *** a.plica.ility of utilizing diverse impeda.ce fea.ures for the dia.nosis a.d prognosis of ba.teries is further ***,cha.lenges a.d prospects for future resea.ch a.e discussed.

关键词： Lithium-ion ba.tery Impeda.ce spectrum Tempera.ure monitoring Fa.lure dia.nosis Hea.th prognosis

a.reinforcement lea.ning a.proa.h for thermosta. setpoint preference lea.ning

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Building Simula.ion 2024年第1期17卷 131-146页

作者： Hussein Elehwa.y mohamed Ouf Bura. Guna. Nunzio Cotrufo Jea.-Simon Venne Depa.tment of Environmenta. Engineering Carleton UniversityOttawaCanada Depa.tmentof Building Civiland Environmental EngineeringConcordia UniversityMontrealCanada Bra.nBox a. Inc. MontrealCanada

Occupa.t-centric controls(OcC)is a. indoor clima.e control a.proa.h whereby occupa.t feedba.k is used in the sequence of opera.ion of building energy *** OcC ha. been used in a.wide ra.ge of building a.plica.ions,a. OcC ca.egory tha. ha. received considera.le resea.ch interest is lea.ning occupa.ts'therma. preferences through their thermosta. intera.tions a.d a.a.ting tempera.ure setpoints *** recent studies used reinforcement lea.ning(RL)a. a. a.ent for OcC to optimize energy use a.d occupa.t *** studies depended on predicted mea. vote(PMV)models or consta.t comfort ra.ges to represent comfort,while only few of them used thermosta. *** pa.er a.dresses this ga. by introducing a.new off-policy reinforcement lea.ning(RL)a.gorithm tha. imita.es the occupa.t beha.iour by utilizing unsolicited occupa.t thermosta. *** a.gorithm is tested with a.number of synthetica.ly genera.ed occupa.t beha.iour models implemented via.the Python a.l of *** simula.ion results indica.e tha. the RL a.gorithm could ra.idly lea.n preferences for a.l tested occupa.t beha.iour scena.ios with minima. explora.ion *** substa.tia. energy sa.ings were observed with most occupa.t scena.ios,the impa.t on the energy sa.ings va.ied depending on occupa.ts'preferences a.d thermosta. use beha.iour stocha.ticity.

关键词： reinforcement lea.ning preference lea.ning occupa.t-centric controls sma.t thermosta.s off-policy lea.ning