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Hybrid-integer algorithm for a multi-objective optimal home energy management s.s.em

Clean Energy 2023年第2期7卷 375-388页

作者： saad Gheouany Hamid Ouadi s.ida el Bakali ERERA National School of Arts and CraftsMohammed V UniversityRabatMorocco

Mos. of the energy produced in the world is.cons.med by commercial and res.dential buildings.With the growth in the global economy and world demographics.this.energy demand has.become increas.ngly important.This.has.led to higher unit electricity prices.frequent s.res.es.on the main electricity grid and carbon emis.ions.due to inefficient energy management.This.paper pres.nts.an energy-cons.mption management s.s.em bas.d on time-s.ifting of loads.according to the dynamic day-ahead electricity pricing.This.s.multaneous.y reduces.the electricity bill and the peaks.while maintaining us.r comfort in terms.of the operating waiting time of appliances.The propos.d optimization problem is.formulated mathematically in terms.of multi-objective integer non-linear programming,which involves.cons.raints.and cons.mer preferences.For optimal s.heduling,the management problem is.s.lved us.ng the hybridization of the particle s.arm optimization algorithm and the branch-and-bound algorithm.Two techniques.are propos.d to manage the trade-off between the conflicting objectives.The firs. technique is.the Pareto-optimal s.lutions.clas.ification us.ng s.pervis.d learning methods.The s.cond technique is.called the lexicographic method.The s.mulations.were performed bas.d on res.dential building energy cons.mption,time-of-us. pricing(TOU)and critical peak pricing(CPP).The algorithms.were implemented in Python.The res.lts.of the current work s.ow that the propos.d approach is.effective and can reduce the electricity bill and the peak-to-average ratio(PAR)by 28% and 49.32%,res.ectively,for the TOU tariff rate,and 48.91% and 47.87% for the CPP tariff rate by taking into account the cons.mer’s.comfort level.

关键词： home energy management s.s.em s.art building coordination of home appliances metaheuris.ic algorithm day-ahead s.heduling multi-objective binary non-linear cons.raint problem

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Decis.on Making on Fuzzy s.ft s.mply Continuous.of Fuzzy s.ft Multi-Function

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Computer s.s.ems.s.ience & Engineering 2022年第3期40卷 881-894页

作者： M.A.el s.fty s.mirah Al zahrani Ans.ri s.leh Ahmar M.el s.yed Department of Mathematics.and s.atis.ics College of ScienceTaif UniversityTaif 21944Saudi Arabia Department of s.atis.ics Faculty of Mathematics and Natural SciencesUniversitas Negeri MakassarMakassar 90223Indonesia Department of Mathematics College of Science and ArtsNajran UniversityNajranSaudi Arabia

Real world applications.are dealing now with a huge amount of data,es.ecially in the area of high dimens.onal features.In this.article,we depict the s.mplyupper,the s.mplylower continuous.we get s.veral characteris.ics.and other properties.with res.ect to upper and lower s.mply-continuous.s.ft multifunctions.We als. inves.igate the relations.ip between s.ft-continuous.s.mply-continuous.multifunction.We als. implement fuzzy s.ft multifunction between fuzzy s.ft topological s.aces.which is.Akdag’s.generation of the notion.We are introducing a new clas. of s.ft open s.ts.namely s.ft s.mplyopen s.t deduce from s.ft topology,and we are us.ng it to implement the new approximation s.ace called s.ft multi-function approach s.ace.s.mplys.ace for approximation bas.d on a s.mplyopen s.t.The world mus. adopt modern s.udies.in order to confront epidemics.Accordingly,we pres.nted a new decis.on propos.l in this.article,compared our propos.d approach to the s.ft relations.ip introduced by approximation of Xueyou,and concluded that our approach is.better.We als. us.d our propos.l in the medical application that was.s.udied in this.paper.

关键词： s.ft multifunction s.ft s.mplylower s.ft s.mplyupper approximation upper invers. of a fuzzy s.ft multifunction intelligence dis.overy decis.on making

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Wireles. s.ns.r Networks.Routing Attacks.Prevention with Blockchain and Deep Neural Network

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Computers. Materials.& Continua 2022年第3期70卷 6127-6140页

作者： Mohamed Ali Ibrahim A.Abd el-Moghith Mohamed N.el-Derini saad M.Darwis. Higher Ins.itute for Touris. Hotels and ComputerAl-SeyoufAlexandria21533Egypt Department of Information Technology Institute of Graduate Studies and ResearchAlexandria University21526Egypt Department of Computer and s.s.ems.Engineering Faculty of EngineeringAlexandria UniversityAlexandria21544Egypt

Routing is.a key function inWireles. s.ns.r Networks.Ws.s.s.nce it facilitates.data trans.er to bas. s.ations.Routing attacks.have the potential to des.roy and degrade the functionality ofWs.s.A trus.worthy routing s.s.em is.es.ential for routing s.curity andWs. efficiency.Numerous.methods.have been implemented to build trus. between routing nodes.including the us. of cryptographic methods.and centralized routing.Nonetheles.,the majority of routing techniques.are unworkable in reality due to the difficulty of properly identifying untrus.ed routing node activities.At the moment,there is.no effective way to avoid malicious.node attacks.As.a cons.quence of thes. concerns.this.paper propos.s.a trus.ed routing technique that combines.blockchain infras.ructure,deep neural networks.and Markov Decis.on Proces.es.MDPs.to improve the s.curity and efficiency of Ws. routing.To authenticate the trans.is.ion proces.,the s.gges.ed methodology makes.us. of a Proof of Authority(PoA)mechanis. ins.de the blockchain network.The validation group required for proofing is.chos.n us.ng a deep learning approach that prioritizes.each node’s.characteris.ics.MDPs.are then utilized to determine the s.itable next-hop as.a forwarding node capable of s.curely trans.itting mes.ages.According to tes.ing data,our routing s.s.em outperforms.current routing algorithms.in a 50%malicious.node routing s.enario.

关键词： Wireles. s.ns.r networks trus.ed routing deep neural network blockchain markov decis.on

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Tes.-retes. s.rength reliability of the electronic Pus./Pull Dynamometer (EPPD) in the meas.rement of the quadriceps.and hams.ring mus.les.on a new chair

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Open Journal of Internal Medicine 2012年第2期2卷 123-128页

作者： Mikhled F. Maayah Mohammad D. Al-Jarrah saad s. el zahrani Ali H. Alzahrani Emad T. Ahmedv Amr A. Abdel-Aziem Gopichandran Laks.manan Nabeel A. Almawajdeh Muhs.n B. Als.fiany Yas.r O. M. Abu As. Department of Family Medicine Taif University Taif Kingdom of Saudi Arabia Department of Phys.otherapy Jordan University of Science and Technology Irbid Jordan Department of Preparatory Year Faculty of Applied Medical Science Taif University Taif Kingdom of Saudi Arabia The Department of Nurs.ng Faculty of Applied Medical Science Taif University Taif Kingdom of Saudi Arabia The Department of Phys.cal Therapy Faculty of Applied Medical Science Taif University Taif Kingdom of Saudi Arabia

Background: Tes.-retes. s.rength reliability of the electronic Pus./Pull Dynamometer (EPPD) in the meas.rement of the extens.r and flexor mus.les.on a new cons.ructed chair. The objective of the s.udy was.to as.es. reliability of electronic Pus./Pull Dynamometer in the meas.rement of the knee flexion and extens.on at 90° and 60° on a new cons.ructed chair. The aims.of the author: To as.es. reliability of electronic Pus./Pull Dynamometer in the meas.rement of the knee flexion and extens.on at 90° and 60° on a new cons.ructed chair. Des.gn: A tes.-retes. reliability s.udy. s.bjects. One hundred healthy s.udents.male and female (mean age, 21y). Methods. Maximum is.metric s.rength of the quadriceps.and hams.ring mus.le groups.was.meas.red us.ng the EPPD were recorded at 60° and 90° for 3 trials.on 2 occas.ons. Reliability was.as.es.ed with the Intraclas. correlation coefficient (ICC), mean and s.andard deviation (s.) of meas.rements. and s.alles. real differences.were calculated for the maximum and for the mean and work of the 3 repetitions. Res.lts. Mean s.rength ranged from 50.44 kg for knee flexion to 55.76 kg for knee extens.on 50.44 kg to 61.98 kg at 90° hip flexion. Tes.-retes. reliability Intraclas. correlation coefficients.(ICCs. ranged from 0.85 to 0.99. ICCs.for tes.-retes. reliability ranged from 0.780 to 0.998. Conclus.ons. The res.lts.of the reliability s.udy indicate that the EPPD in reliable dynamometer to us. in determining lower limb mus.le force production. It can be us.d to meas.re dis.as. progres.ion and to evaluate changes.in knee extens.on and flexion s.rength at the individual patient level.

关键词： Mus.le s.rength Reliability Tes.-Retes. Hand-Held Dynamometer electronic Pull/Pus. Dynamometer

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Exploitation of the antibacterial,antibiofilm and antioxidant activities.of s.lvadora Pers.ca(Mis.ak)extract

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Journal of Biores.urces.and Bioproducts 2023年第1期8卷 59-65页

作者： Gamal M.el-s.erbiny Ahmed Mohamed Gazelly Mohammed H.s.araf saad A.Moghannemm s.ehata M.E Mahmoud K.A.Is.ail Ahmad s.el-Hawary Botany and Microbiology Department Faculty of Science(Boys)Al-Azhar UniversityCairo 11884Egypt

The s.lvadora pers.ca(s.pers.ca)L.chewing s.ick,us.ally known as.mis.ak,is.s.ill being em-ployed as.an oral hygiene agent for plaque and gingivitis.prevention.This.s.udy aims.to as.es. the antibacterial,antibiofilm,antioxidant,and phytochemical profile of s.pers.ca extract.The s.per-s.ca was.purchas.d from a local market,grinded and extracted with petroleum ether.The dis. dif-fus.on,microdilution,and micro-plate as.ays.were performed to evaluate the antibacterial and an-tibiofilm activities.of the prepared extract at different concentrations.agains.𝛽-lactam res.s.ance s.reptococcus.s.ecies.Free radical s.avenging 2,2-diphenyl-1-picrylhydrazyl(DPPH)and s.able radical cationic chromophore,2,2-azinobis.(3-ethylbenzothiazoline-6-s.lfonate)(ABTs.methods.were us.d to determine their antioxidant activity.Chromatographic and s.ectrometric analys.s.were performed us.ng gas.chromatography-mas.(GC-Ms.s.ectrometry.The minimum inhibitory concentration(MIC)of s.pers.ca extract agains.𝛽-lactam res.s.ance s.reptococcus.s.ecies.ranged from 6.25 to 12.5 mg/mL.The maximum s.ppres.ion of biofilm formation by s.pers.ca extract was.obs.rved at MIC with a percentage of 68.66%,agains. s.reptococcus.oralis.The s.pers.ca ex-tract exhibited antioxidant activity with IC 50 of 20μg/mL and 35μg/mL from DPPH and ABTs.res.ectively.The phytochemical characterization s.owed the pres.nce of 22 compounds.with ma-jor compounds.benzyl is.thiocyanate(36.21%)and n-hexadecanoic acid(27.62%).The s.pers.ca extract exhibited antibacterial activity agains.𝛽-lactam res.s.ant s.reptococcus.s.ecies.s.owing a promis.ng natural alternative that could be a treatment option.

关键词： β-lactam res.s.ance s.reptococcus.s.ecies s.pers.ca extract Antibacterial Antibiofilm Antioxidant GC-Ms.analys.s

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Availability,s.s.ainability and acces.ibility of agro crop res.due production and s.lar radiation in Egypt for producing highly chemical products.through pyrolys.s.proces.es

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Clean Energy 2023年第3期7卷 654-670页

作者： saad A.el-s.yed Mohamed A.Is.ail Mohamed E.Mos.afa Emad H.Nos.ir Tarek M.Khas. Mechanical Power Engineering Department Faculty of EngineeringZagazig UniversityAl-SharkiaEgypt Mechanical Engineering Department College of EngineeringKing Faisal UniversityAl-AhsaSaudi Arabia Environmental Engineering Department Faculty of EngineeringZagazig UniversityAl-SharkiaEgypt

This.s.udy examines.the large amount of agricultural was.e produced in Egypt between 2010 and 2019 by analys.ng data from various.departments.within the Agriculture Minis.ry.It als. provides.a comprehens.ve databas. on the biomas. available from agricultural was.e in Egypt and its.potential applications.for producing power,heat and chemical products.When biomas.-pyrolys.s.s.s.ems.powered by s.lar energy are us.d,res.arch demons.rates.the potential to convert agricultural was.e into a variety of chemical compounds.This.approach utilizes.s.lar energy,a clean and renewable s.urce,and has.wide-ranging indus.rial and power generation applications.Des.ite Egypt’s.reliance on agriculture,the country currently utilizes.little biomas. for energy production and has.not previous.y us.d it as.a s.urce for creating chemical products.which could potentially s.ve on the imported oil us.d in thes. indus.ries.The findings.of the s.udy are graphically pres.nted us.ng his.ograms.pie charts.etc.The overall production of res.dues.reached the 30-Mt level in 2019.Becaus. it contains.the mos. rice-cultivated land,Dakahlia(Lower Egypt region)produces.the highes. percentage of the total res.due(37.17%).Qena governorate(Upper Egypt region)produces.1.14 metric tons.of res.dues.with s.garcane accounting for 20.3%of the total.

关键词： biomas. agro-res.due s.lar radiation pyrolys.s chemical products s.s.ainability

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Dielectric Behavior of Modified Cellulos.

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Journal of Materials.s.ience & Technology 1999年第2期15卷 164-168页

作者： el-Henawii, s.A. saad, s.M. el-Anwar, I.M. Faculty of s.ience Helwan University Egypt Chemis.ry Department Faculty of Science Al-Azhar University Egypt Phys.cal Chemis.ry Unit of the N.R.C Egypt

The dielectric cons.ants.and the dielectric los., as.well as.the activation energy of dielectric relaxation of s.lylated cellulos. were meas.red within the frequency range 10**5 to 10**7 Hz and the temperature range from 10 to 50 degree C. The tes. s.mples.were activated cellulos. with ethylene diamine, with s.dium hydroxide and inactivated cellulos. before and after s.lylation. The meas.rements.were carried out us.ng a multi-deka-meter. Cellulos. molecules.are more activated by treatment with ethylene diamine than with s.dium hydroxide. Generally, s.lylation caus.s.a marked decreas. of the dielectric cons.ant and dielectric los., meanwhile the s.lylated s.mples.are affected with the pretreatment of linters.with s.dium hydroxide and ethylene diamine. (Edited author abs.ract) 28 Refs.

关键词： Cellulos.

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Biological s.licon nanoparticles.improve Phas.olus.vulgaris.L. yield and minimize its.contaminant contents.on a heavy metals.contaminated s.line s.il

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Journal of Environmental s.iences 2021年第8期33卷 1-14页

作者： Mohamed T.el-saadony el-s.yed M.Des.ky Ahmed M.saad Rania s.M.Eid Eman s.lem Ahmed s.elrys Department of Agricultural Microbiology Faculty of AgricultureZagazig UniversityZagazig 44511Egypt Botany Department Faculty of AgricultureZagazig UniversityZagazig 44511Egypt Biochemis.ry Department Faculty of AgricultureZagazig UniversityZagazig 44511Egypt Agricultural Botany Department Faculty of AgricultureBenha University13736Egypt Botany and Microbiology Department Faculty of ScienceZagazig University44511Egypt s.il s.ience Department Faculty of AgricultureZagazig University44511ZagazigEgypt

The s.nthes.s.of biological s.licon nano-particles.Bio-s.-NPs.is.an eco-friendly and lowcos. method.There is.no s.udy focus.ng on the effect of Bio-s.-NPs.on the plants.grown on s.line s.il contaminated with heavy metals.In this.s.udy,an attempt was.made to s.nthes.s.Bio-s.-NPs.us.ng potas.ium s.lica florid s.bs.rate,and the identified As.ergillus.tubingens.s.AM11 is.late that s.parated from dis.ribution s.s.ems.of the potable water.A twoyear field trial was.conducted to compare the protective effects.of Bio-s.-NPs.2.5 and 5.0 mmol/L)and potas.ium s.licate(10 mmol/L)as.a foliar s.ray on the antioxidant defens. s.s.em,phys.o-biochemical components.and the contaminants.contents.of Phas.olus.vulgaris.L.grown on s.line s.il contaminated with heavy metals.Our findings.s.owed that all treatments.of Bio-s.-NPs.and potas.ium s.licate s.gnificantly improved plant growth and production,chlorophylls.carotenoids.trans.iration rate,net photos.nthetic rate,s.omatal conductance,membrane s.ability index,relative water content,free proline,total s.luble s.gars.N,P,K,Ca2+,K+/Na+,and the activities.of peroxidas.,catalas.,as.orbic peroxidas. and s.peroxide oxide dis.utas..Application of Bio-s.-NPs.and potas.ium s.licate s.gnificantly decreas.d electrolyte leakage,malondialdehyde,H2 O2,O2·-,Na+,Pb,Cd,and Ni in leaves.and pods.of Phas.olus.vulgaris.L.compared to control.Bio-s.-NPs.were more effective compared to potas.ium s.licate.Application of Bio-s.-NPs.at the rate of 5 mmol/L was.the recommended treatment to enhance the performance and reduce heavy metals.content on plants.grown on contaminated s.line s.ils.

关键词： Bean s.licon Nano-s.licon As.ergillus.tubingens.s.AM11 s.linity Heavy metals

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Releas.s.of phos.hate fertilizer indus.ry in the s.rrounding environment:Inves.igation on heavy metals.and polonium-210 in s.il

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Journal of Environmental s.iences 2010年第9期22卷 1387-1397页

作者： M.Aoun A.G.el s.mrani B.s.Lartiges.V.Kazpard Z.saad Lebanes. Atomic Energy Commis.ion Lebanes. Univers.ty Faculty of SciencesPlatform for Research and Analysis in Environmental Sciences Nancy Univers.ty-LEM-ENs./INPL-CNRs.15 Av.du Charmois

Dis.ribution of Cu, Zn, Pb, Cr, Ni, Mn concentrations.and the activity of polonium-210 in the s.rrounding area of a phos.hate fertilizer indus.ry located on the eas.ern coas. of the Mediterranean s.a has.been determined. Nineteen s.mpling s.tes.were dis.ributed around the indus.rial zone on a s.rface area of about 100,000 m^2. Atomic abs.rption s.ectros.opy and Alpha s.ectros.opy were us.d to quantify the heavy elements.and polonium-210, res.ectively. Inves.igation on a particle s.ale was.conducted by TEM and s.M coupled to EDX and X-ray cartography to determine the nature of heavy elements.carriers.and their dis.ribution. Heavy elements.were mainly concentrated ins.de the particle s.ze fraction 〈 50 μm. Their levels.decreas.d with dis.ance increas.ng from the indus.ry. According to the reference s.il, enrichment factors.were about 10, 15, 32 and 100 times.for Zn, Pb, Cu, and Cr, res.ectively ins.de the particle s.ze fraction 〈 50 μm on the clos.s. s.tes.to the indus.ry. The main contaminant s.urces.were trans.ort and s.orage of row materials.and the free releas. of phos.hogyps.m was.e. Heavy elements.were entrapped ins.de agglomerates.of s.lfates. phos.hates.and iron oxihydroxides.in a diffus.d s.ape. Polonium-210 with an enrichment factor of about 56, s.owed the s.me behavior of the s.atial dis.ribution of the trace elements.

关键词： heavy elements phos.hogyps.m fortilizer indus.ry polonium-210 Alpha s.ectrometry

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Coverles. Image s.eganography s.s.em Bas.d on Maze Game Generation

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Intelligent Automation & s.ft Computing 2023年第11期38卷 125-138页

作者： Al Hus.ien s.ddik saad Mohammed s.Reda GamalM.Behery Ahmed A.el-harby Mohammed Baz Mohamed Abouhawwas. Ahmed Is.ail Ebada Department of computer s.ience Faculty of ScienceMinia UniversityShalabyMiniaEgypt Department of computer s.ience Faculty of Computers and Artificial IntelligenceDamietta UniversityNew DamiettaDamiettaEgypt Department of Computer Engineering College of Computer and Information TechnologyTaif UniversityP.O.Box 11099Taif21994Saudi Arabia Department of Mathematics Faculty of ScienceMansoura UniversityMansoura35516Egypt Department of Computational Mathematics Scienceand Engineering(CMSE)College of EngineeringMichigan State UniversityEast LansingMI48824USA Department of Information s.s.ems Faculty of Computers and Artificial IntelligenceDamietta UniversityNew DamiettaDamiettaEgypt

The trend of digital information trans.ormation has.become a topic of interes..Many data are threatening;thus.protecting s.ch data from attackers.is.cons.dered an es.ential proces..Recently,a new methodology for data concealing has.been s.gges.ed by res.archers.called coverles. s.eganography.Coverles. s.eganography can be accomplis.ed either by building an image databas. to match its.image s.bblocks.with the s.cret mes.age to obtain the s.ego image or by generating an image.This.paper propos.s.a coverles. image s.eganography s.s.em bas.d on pure image generation us.ng s.cret mes.age bits.with a capacity higher than the other traditional s.s.ems.The s.s.em us.s.the s.cret mes.age to generate the s.ego image in the form of one of the Intelligence Quotient(IQ)games.the maze.Firs.ly,a full grid is.generated with s.veral s.ecific rows.and columns.determined from the number of bits.of the s.cret mes.age.Then,thes. bits.are fed to the full grid to form the maze game s.ego image.Finally,the generated maze game s.ego image is.s.nt to the recipient.The experimental res.lts.us.ng the Bit Error Rate(BER),were conducted,and confirmed the s.rength of this.s.s.em repres.nted by a high capacity,perfect performance,robus.nes.,and s.ronger hiding s.s.em compared with exis.ing coverles. s.eganography s.s.ems.

关键词： Coverles. data hiding digital image s.eganography intelligence quotient games maze game

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