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Land Cove. Classification of Hail—Saudi Arabia Using Re.ote.Se.sing

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Inte.national Journal of Ge.scie.ce. 2012年第2期3卷 349-356页

作者： mohamed e. hereher Ahme. M. Al-Shammari She.ta e. Abd Allah Biology De.artme.t Faculty of Science The University of Hail Hail Kingdom of Saudi Arabia

A se. of five.sate.lite.image. from the.Landsat sate.lite. Mode.ate.Re.olution Imaging Spe.troradiome.e. (MODIS) and the.Shuttle.Radar Topography Mission (SRTM) se.sors has be.n ope.ate. to analyze.land cove. and topography of the.Hail re.ion, Saudi Arabia. Image.proce.sing te.hnique. include. unsupe.vise. classification for cluste.ing four land cove. units in the.MODIS image. name.y: plains, sand dune., mountains, and cultivate. lands. The.SRTM image.was classifie. to produce.a the.atic topographic map with 100 m e.e.ation inte.val. The.normalize. diffe.e.ce.ve.e.ation inde. (NDVI) was applie. in the.Landsat image. as a proxy to the.change.of agricultural land in Hail be.we.n 1972 and 2000. Re.ults showe. that Hail re.ion occurs at a high plate.u. Minimum e.e.ation occurs at its northe.ste.n corne. and pe.ks occur at the.southwe.te.n side. The.surface.are. of Hail is e.timate. at 115,690 km2. The.majority of Hail are. is re.re.e.te. by plains and sand dune.. Cultivate. lands incre.se. from 9500 ha in 1972 to 139,000 ha in 2010.

关键词： Land Cove. Re.ote Se.sing Hail KSA

Comparison be.we.n se.smic analysis of twisting and re.ular 52-story towe.s conside.ing soil-structure.inte.action

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e.rthquake.e.gine.ring and e.gine.ring Vibration 2024年第3期23卷 663-675页

作者： mohamed Naguib Aboue.saad Mohamme. Shaaban Salah e. Bagalaty mohamed e.e. Madawy Structural e.gine.ring De.artme.t Faculty of EngineeringMansura UniversityMansoura 35511Egypt Faculty of e.gine.ring Delta University for Science and TechnologyGamasa 35712Egypt

A dynamic analysis of both twisting and re.ular towe.s is carrie. out to de.e.mine.the.re.ults of conside.ing soil-structure.inte.action(SSI)on high-rise.*** addition,the.diffe.e.ce.be.we.n the.se.smic pe.formance.of using twisting towe.s ove. re.ular one. is *** twisting towe. is a simulation of the.e.olution Towe.(Moscow).The.towe.s’ske.e.ons consist of RC e.e.e.ts and re.t on a re.nforce. concre.e.pile.-raft *** soil mode. is conside.e. as multi-laye.e. with the.same.soil prope.tie. as the.zone.chose. for the.analysis(Ne. Mansoura City,e.ypt).The.only diffe.e.ce.be.we.n both towe.s is the.r shape.in *** whole.syste. is mode.le. and analyze. in a single.ste. as one.full 3D mode.,which is known as the.dire.t approach in *** analyse. are.carrie. out using finite.e.e.e.t software.Midas GTS NX).Dynamic output re.ponse. due.to thre. re.ords of se.smic loads are.propose. and pre.e.te. in some.*** on the.re.ults,it is conclude. that SSI has a conside.able.e.fe.t on the.dynamic re.ponse.of tall buildings mainly be.ause.of the.foundation fle.ibility,as it le.ds to le.gthe.ing the.vibration pe.iod,incre.sing the.story drift and the.base.she.r for both case..

关键词： soil-structure.inte.action se.smic analysis twisting towe.s base.she.r story drift finite.e.e.e.t me.hod Midas GTS NX

e.hancing fault-cle.ring algorithm for re.e.able.e.e.gy-base. distribution syste.s using artificial ne.ral ne.works

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Cle.n e.e.gy 2024年第5期8卷 97-116页

作者： Rania G.mohamed M.A.e.rahim Shady H.e.Abde. Ale.m e.e.trical e.gine.ring De.artme.t Institute of Aviation Engineering and TechnologyGiza12658Egypt e.e.trical e.gine.ring De.artme.t Faculty of Engineering at ShoubraBenha UniversityCairo11629Egypt

Inte.rating small and large.scale.photovoltaic(PV)solar syste.s into e.e.trical distribution syste.s has be.ome.mandatory due.to incre.se. e.e.tricity bills and the.conce.n for limiting gre.nhouse.***,the.re.iable.and e.ficie.t ope.ation of PV-base. distribution syste.s can be.confronte. by the.inte.mitte.ce.and high variability of solar source. and the.r conse.ue.tial *** this re.ard,this article.sugge.ts a mode.ate. fault-cle.ring strate.y base. on the.incre.e.tal conductance.maximum powe. point tracking(IC–MPPT)te.hnique.and artificial ne.ral ne.works(ANNs)to e.hance.fault de.e.tion,localization,and re.toration pro-ce.se. in PV-base. distribution *** propose. strate.y le.e.age. IC–MPPT to e.sure.optimal powe. ge.e.ation from the.PV solar syste.,e.e. in the.pre.e.ce.of *** tracking the.maximum powe. point,the.algorithm maintains the.pe.formance.of the.syste. and mitigate. against the.impact of faults on the.output ***,an ANN is e.ploye. to improve.fault de.e.-tion and localization *** de.e.ope. ANN-base. mode.ate. fault-cle.ring strate.y is traine. using historical data and fault sce.arios,e.abling it to re.ognize.fault patte.ns and make.informe. de.isions through e.te.sive.simulations and comparisons with traditional fault-cle.ring *** accomplish this study,be.chmarks in PV-base. distribution syste.s are.constructe. and e.-ploye. using the.MATLAB®/Simulink®software.***,to validate.the.e.ficacy of the.de.e.ope. ANN-base. mode.ate. fault-cle.ring strate.y,a re.l case.study of a 1-MW PV-base. distribution syste. in an industrial fie.d locate. in Giza gove.norate.e.ypt,is te.te. and *** obtaine. re.ults de.onstrate.the.e.fe.tive.e.s of the.IC–MPPT and ANN-base. mode.ate. fault-cle.ring strate.y in achie.ing faste. fault de.e.tion,pre.ise.fault localization,and e.ficie.t re.toration in PV solar-base. dis-tribution syste.s while.pre.e.ving maximum powe. e.traction unde. small and larg

关键词： photovoltaic solar syste.s fault-cle.ring algorithm incre.e.tal conductance re.e.able.e.e.gy artificial ne.ral ne.work maximum powe. point tracking

e.o-toxicity and he.lth risk asse.sme.t of polycyclic aromatic hydrocarbons in surface.se.ime.ts of Burullus Lake.in e.ypt

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China Ge.logy 2024年第3期7卷 460-468页

作者： Hanan e.Osman mohamed H e.e.-Morsy Haze. T Abd e.-Hamid De.artme.t of Biology Faculty of Applied ScienceUmm Al-Qura UniversityMecca 24382Saudi Arabia De.nship of Scie.tific Re.e.rch Umm Al-Qura UniversityMakkah 24372Saudi Arabia National Institute.of Oce.nography and Fishe.ie.(NIOF) Cairo 11865Egypt Botany and Microbiology De.artme.t Faculty of ScienceAl-Azhar UniversityCairo 11651Egypt

Polycyclic aromatic hydrocarbons(PAHs)are.ubiquitous e.vironme.tal contaminants of growing conce.n due.to the.r pote.tial e.ological and human he.lth *** study pre.e.ts a compre.e.sive.asse.sme.t of PAHs contamination in the.surface.se.ime.ts of Burullus Lake.a vital and se.ond large.t de.ta lake.in *** aim was to e.aluate.the.e.o-toxicity and pote.tial he.lth risks associate. with the.pre.e.ce.of the.e.*** se.e. se.ime.t sample. we.e.colle.te. from various drains in the.southe.n part of Burullus *** e.traction me.hod was e.ploye. to e.tract PAHs(16PAHs)from the.se.ime.t ***,targe. compounds we.e.locate. using *** re.ults showe. that sample. containe. PAHs le.e.s ranging from 0.038×10^(-6)to 0.459×10^(-6),which is conside.e. he.vily pollute. by the.e.rope.n standard for PAHs ***,the.e.was no appare.t source.of PAHs in the.e.Khashah drain or the.Brinbal Canal,as HPLC found none.of the.*** most pre.ale.t compound in se.ime.t sample. along the.study are. was *** diagnostic indice. in the.pre.e.t study indicate. that the.hydrocarbons in the.re.ion originate. from pyrolytic and man-made.source. along the.drains of Burullus *** principal compone.t analysis(PCA)and diagnostic ratios re.e.le. that coal combustion and pyrolytic source. we.e.re.ponsible.for the.PAHs contamination in the.surface.*** non-carcinoge.ic risk(HI),which is the.product of the.HQs for the.adult and child populations,re.pe.tive.y,was *** value. unde. 1,the.e.ore.de.onstrate. that the. had no carcinoge.ic e.fe.ts on human *** and Me.s in the.se.ime.ts of Burullus Lake.do not have.a cance.-causing impact on *** the.safe.y of ne.rby wildlife.aquatic life.and pe.ple.all activitie. that raise.pe.role.m hydrocarbon le.e.s in Burullus Lake.must be.ade.uate.y re.ulate. and *** to the.e.ological risk asse.sme.t,the.e.is little.chance.that PAHs will be.found

关键词： Polycyclic aromatic hydrocarbons Diagnostic indice. Toxicity De.ta lake.se.ime.t Burullus Lake Human he.lth risk Aquatic e.osyste. HPLC Coal combustion

e.act and he.ristic formulae.to compute.the.ge.de.ic he.ght from the.e.lipse.e.uation

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Ge.de.y and Ge.dynamics 2024年第2期15卷 150-155页

作者： mohamed e.e.che.Ahme. Hamdi Mansi Construction De.artme.t Faculty of EngineeringEgyptian Russian UniversityCairoEgypt Istituto Nazionale.di Ge.fisica e.Vulcanologia Sezione di PisaPisaPlItaly

The.conve.sion of the.carte.ian coordinate. of a point to its ge.de.ic e.uivale.t coordinate. in re.e.e.ce.to the.ge.de.ic e.lipsoid is one.of the.main challe.ge. in *** e.lipse.e.uation in the.me.idian plane.significantly influe.ce. the.value.of the.ge.de.ic *** re.e.rch analyze. this influe.ce.and how it can contribute.to the.r *** study inve.tigate. the.mathe.atical re.ation be.we.n the. and pre.e.ts an e.act formula re.ating to the.ge.de.ic he.ght and the.e.lipse.*** addition,a he.ristic formula for the.re.ation be.we.n the.ge.de.ic he.ght and the.e.lipse.e.uation is propose.,which is inde.e.de.t of the.ge.de.ic latitude.and has a re.ative.accuracy be.te. than 99.9 %.The.calculation is stable.and the.cost is low.

关键词： e.lipse.e.uation Ge.de.ic he.ght He.ristic ge.de.ic he.ght

Timing impact on the.initiation of pirfe.idone.the.apy on idiopathic pulmonary fibrosis dise.se.progre.sion

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World Journal of Clinical Case. 2024年第32期12卷 6538-6542页

作者： Basma M e.mohamed mohamed e.A Abde.rahim De.artme.t of Clinical Pharmacy Faculty of PharmacyBeni-Suef UniversityBeni-Suef 343433Egypt

In this e.itorial,we.comme.t on the.article.by Le. e. al,with a spe.ific focus on the.timing of the.initiation of the.antifibrotic age.t pirfe.idone.PFD)in the.manage.e.t of idiopathic pulmonary fibrosis(IPF)and its impact on lung function of IPF *** is an antifibrotic age.t that is wide.y use. in the.manage.e.t of IPF in both e.rly and advance. *** inhibits various pathways and has antifibrotic,anti-inflammatory,and antioxidant *** dosage.lowe.ing,PFD slowe. IPF progre.sion and maintaine. functional *** 6-min walk distance.te.t indicate. that patie.ts tole.ate. adve.se.e.e.ts we.l,and PFD significantly re.uce. the.incide.ce.of progre.sion e.isode. and *** whe. a single.dise.se.progre.sion e.e.t occurre.,continuing PFD tre.tme.t had be.e.its.

关键词： Idiopathic pulmonary fibrosis Pirfe.idone Pirfe.idone.anti-inflammatory me.hanism Pirfe.idone.antifibrotic activity Timing impact

A ne. te.hnique.for fault diagnosis in transforme. insulating oil base. on infrare. spe.troscopy me.sure.e.ts

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High Voltage 2024年第2期9卷 319-335页

作者： mohamed M.F.Darwish mohamed H.A.Hassan Nagat M.K.Abde.-Gawad Matti Le.tone. Diaa-e.din A.Mansour De.artme.t of e.e.trical e.gine.ring Faculty of Engineering at ShoubraBenha UniversityCairoEgypt De.artme.t of e.e.trical e.gine.ring and Automation School of Electrical EngineeringAalto UniversityEspooFinland De.artme.t of e.e.trical Powe. e.gine.ring Egypt-Japan University of Science and Technology(E-JUST)New Borg El-Arab CityEgypt De.artme.t of e.e.trical Powe. and Machine. e.gine.ring Faculty of EngineeringTanta UniversityTantaEgypt

Condition monitoring of the.insulating syste. within powe. transforme.s has a massive.importance.according to the.e.e.trical *** gas analysis(DGA)is fre.ue.tly use. for this ***,DGA lacks the.ne.e.sary le.e. of accuracy to ide.tify all e.uipme.t faults,particularly in the.r initial stage. of ***,it doe. not have.the.capability for re.l-time.monitoring and re.ie. on manual sampling and laboratory te.ting,causing pote.tial de.ays in fault ***,the.inte.pre.ation of DGA data ne.e.sitate. spe.ialise. e.pe.tise.which may pose.difficultie. for smalle. e.titie. that have.limite. acce.s to ***,the.contribution of this re.e.rch is to use.infrare. spe.troscopy me.sure.e.ts as a ne. e.fe.tive.te.hnique.substituting the.DGA me.hod for fault diagnosis in insulating *** ince.tion faults that we.e.conside.e. in this study we.e.the.e.e.trical fault(discharge. of high e.e.gy)and the.the.mal fault(300°Ce.pe.ature.700°C).Re.arding that,two te.t ce.ls we.e.crafte. e.pe.ially for se.ving the.simulation proce.se. inside.the.laboratory for both type. of ince.tion ***,six sample. of pure.paraffinic mine.al oil we.e.take. to be.de.rade. in the.*** that,all of the. be.ide. anothe. sample.that we.e.not subje.te. to any kind of faults we.e.take. to be.e.amine. by Fourie. transform infrare.(FTIR)spe.troscopy to obtain an ove.vie. of the.oil's be.aviour in e.ch fault *** that,the.FTIR analysis was initially ve.ifie. utilising the.DGA ***,for furthe. affirmation,the.die.e.tric dissipation factor(DDF)for all sample. was *** the.final analysis,the.ve.ification te.ts provide.e.pe.ime.tal e.ide.ce.about the.outpe.formance.of this ne. optical te.hnique.in de.e.ting the.transforme.'s ince.tion faults in addition to proving its pote.tial for be.ng a supe.ior alte.native.to the.we.l-known traditional diagnostic te.hnique..

关键词： fault diagnosis spe.troscopy

Charcoal Nanoparticle. as a De.ive.y Syste. for Doxorubicin and Sorafe.ib in Tre.tme.t of He.atoce.lular Carcinoma

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Advance. in Nanoparticle. 2024年第3期13卷 45-60页

作者： Aisha e.gurashi Abdulla Toga Khalid mohamed Gade. Marvit Osman Widdatallah Ome. Abdullah e. Gouda Samah Mamdouh mohamed A. She.is De.artme.t of Clinical Pharmacy Faculty of Pharmacy University of Medical Sciences and Technology Khartoum Sudan De.artme.t of Pharmacology Faculty of Pharmacy University of Medical Sciences and Technology Khartoum Sudan De.artme.t of Bioche.istry and Mole.ular Biology Theodor Bilharz Research Institute Giza Egypt

Background: He.atoce.lular carcinoma (HCC) is the.most common type.of live. cance. and one.of the.le.ding cause. of cance.-re.ate. de.th worldwide. Advance. HCC displays strong re.istance.to che.othe.apy, and traditional che.othe.apy drugs do not achie.e.satisfactory the.ape.tic e.ficacy. The.de.ive.y of the.ape.tic compounds to the.targe. site.is a major challe.ge.in the.tre.tme.t of many dise.se.. Obje.tive. This study aims to e.aluate.activate. charcoal nanoparticle. as a drug de.ive.y syste. for anticance. age.ts (Sorafe.ib and Doxorubicin) in He.atoce.lular Cance. Ste. Ce.ls. Me.hod: The.pe.ce.t e.ficie.cy of e.trapme.t (% e.) of the.doxorubicin and sorafe.ib e.trappe. onto the.activate. charcoal was obtaine. by de.e.mining the.fre. doxorubicin and sorafe.ib conce.tration in the.supe.natant-pre.are. solutions. The. the.characte.izations of nanoparticle. we.e.forme. by de.e.mination of the.particle.size.distribution, ze.a pote.tial, and polydispe.sity inde. (PDI). The.anticance. activity of activate. Charcoal, Doxorubicin-ACNP, sorafe.ib-ACNP, fre. doxorubicin, and fre. sorafe.ib solutions was me.sure. base. on ce.l viability pe.ce.tage.in He.G2 ce.l line. (ATCC-CCL 75). In vitro RBC’s toxicity of Doxorubicin/sorafe.ib loade. charcoal was e.timate. by he.olysis pe.ce.tage. Re.ults: The.synthe.ize. Doxorubicin-ACNP and Sorafe.ib-ACNP we.e.e.aluate. and the.r physioche.ical prope.tie. we.e.also e.amine.. e.se.tially, the.pe.ce.t e.ficie.cy of e.trapme.t (e. %) was found to be.87.5% and 82.66% for Doxorubicin-ACNP and Sorafe.ib-ACNP, re.pe.tive.y. The.loading capacity was 34.78% and 24.31% for Doxorubicin-ACNP and Sorafe.ib-ACNP. Using the.Dynamic Light scatte.ing [DLS] for the.de.e.mination of the.hydrodynamic size.and surface.ze.a pote.tial, a narrow sample.size.distribution was obtaine. of (18, 68, and 190 nm for charcoal, 105, 255, and 712 nm for doxorubicin, and 91, 295, and 955 nm for sorafe.ib), re.pe.tive.y. A surface.charge.of −13.2, −15.6 and −17 was obta

关键词： Activate. Charcoal Nanoparticle. (ACNP) Drug De.ive.y Syste. Sorafe.ib and Doxorubicin He.atoce.lular Cance. Ste. Ce.ls

The.mal noise.drive. re.onant se.sors

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Microsyste.s & Nanoe.gine.ring 2024年第3期10卷 259-271页

作者： Yan Qiao Alaae.din e.hady mohamed Arabi e.hab Abde.-Rahman We.ming Zhang School of Me.hanical e.gine.ring Shanghai Jiao Tong UniversityShanghaiChina De.artme.t of Syste.s De.ign e.gine.ring University of WaterlooWaterlooONCanada

Me.S/Ne.S re.onant se.sors hold promise.for minute.mass and force.***,one.major challe.ge.is that conve.tional e.te.nally drive. se.sors ine.itably e.counte. unde.ire. intrinsic noise.which impose. a fundame.tal limitation upon the.r signal-to-noise.ratio(SNR)and,conse.ue.tly,the.***,this re.triction be.ome. incre.singly pronounce. as se.sors shrink to the.*** this work,we.propose.a counte.intuitive.paradigm shift that turns intrinsic the.mal noise.from an impe.ime.t to a constitue.t of the.se.sor by harve.ting it as the.driving force.obviating the.ne.d for e.te.nal actuation and re.lizing‘noise.drive.’*** se.sors e.ploy the.dynamically amplifie. re.ponse.to the.mal noise.at re.onance. for stimulus *** de.onstrate.that lightly dampe. and highly compliant nano-structure. with high aspe.t ratios are.promising candidate. for this class of *** ove.come.the.phase.incohe.e.ce.of the.drive.force.thre. noise.e.able. quantitative.se.sing me.hanisms are.*** validate. our se.sor paradigm by e.pe.ime.tal de.onstrating noise.drive. pre.sure.and te.pe.ature.***-drive. se.sors offe. a ne. opportunity for de.ive.ing practical Ne.S se.sors that can function at room te.pe.ature.and unde. ambie.t pre.sure.and a de.e.opme.t that sugge.ts a path to che.pe.,simple.,and low-powe.-consumption se.sors.

关键词： noise re.onant ove.come