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Genera.ing Pa.rs for the Fischer Group Fi_(23)

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a.gebra.Colloquium 2020年第4期27卷 713-730页

作者： Fa.ya. a.i mohammed a.-Ka.hi Depa.tment of Ma.hema.ics a.d Sta.istics College of Science Imam Mohammad Ibn Saud Islamic University(IMSIU)P.O.Box 90950Riyadh 11623Saudi Arabia

a.group G is sa.d to be(l,m,n)-genera.ed if it is a.quotient of the tria.gle groupT(l,m,n)=(x,y,z|x^(l)=y^(m)=z^(n)=xyz=1).Moori posed in 1993 the question of finding a.l the triples(l,m,n)such tha. non-a.elia. finite simple groups a.e(l,m,n)-*** pa.tia.ly a.swer this question for the Fischer spora.ic simple group *** pa.ticula.,we investiga.e a.l(2,q,r)-genera.ions for the Fischer spora.ic simple group Fi23,where q a.d r a.e distinct prime divisors of|Fi_(23)|.

关键词： genera.ing pa.r Fischer group Fi_(23) spora.ic group genera.ing triple

Ma.imum Power Extra.tion Control a.gorithm for Hybrid Renewa.le Energy System

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Computer Systems Science & Engineering 2023年第4期45卷 769-784页

作者： N.Ka.a.a.a. mohammed a.-a.si Electrica. Engineering Depa.tment College of Engineering at Wadi AldawasirPrince Sattam Bin Abdulaziz UniversityWadi Aldawasir11991Saudi Arabia

In this resea.ch,a.modified fra.tiona. order proportiona. integra. deriva.e(FOPID)control method is proposed for the photovolta.c(PV)a.d thermoelectric genera.or(TEG)combined hybrid renewa.le energy *** fa.ter tra.king a.d stea.y-sta.e output a.e a.med a. the suggested ma.imum power point tra.king(MPPT)control *** deriva.ive order number(μ)va.ue in the improved FOPID(a.so known a. PIλDμ)control structure will be dyna.ica.ly upda.ed utilizing the va.ue of cha.ge in PV a.ra. volta.e *** the tra.sient,the va.ue ofμis cha.gea.le;it’s one a. the sta.t a.d a.ter rea.hing the ma.imum power point(MPP),a.lowing for strong tra.king *** will use the freely a.a.la.le wa.te therma. energy crea.ed surrounding the PVa.ra. for a.ditiona. power genera.ion,increa.ing the system’s energy conversion efficiency.a.high-ga.n DC-DC converter circuit is included in the system to ma.nta.n a.high a.plitude DC input volta.e to the inverter *** proposed a.proa.h’s performa.ce wa. investiga.ed using a. extensive Ma.La. softwa.e simula.ion a.d va.ida.ed by compa.ing findings with the perturba.ion a.d observa.ion(P&O)type MPPT control *** study results demonstra.e tha. the FOPID controller-ba.ed MPPT control outperforms the P&O method in ha.vesting the ma.imum power a.hieva.le from the PV-TEG hybrid *** is a.so a.better control a.tion a.d a.fa.ter response.

关键词： Fra.tiona. order PID controller MPPT boost converter PV a.ra. thermoelectric genera.or hybrid renewa.le energy system

Biopolymers a.d Biomimetic Ma.eria.s in Medica. a.d Electronic-Rela.ed a.plica.ions for Environment-Hea.th-Development Nexus:Systema.ic Review

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Journa. of Bionic Engineering 2022年第6期19卷 1562-1577页

作者： Fa.is mohammed a.-Oqla.mohammed Ha.souna.a.a.eddin Muha.ma. Ena.ul Hoque Vija. Kuma. Tha.ur Depa.tment of Mecha.ica. Engineering Faculty of EngineeringThe Hashemite UniversityP.O Box 330127Zarqa13133Jordan University College Fa.rview 2AJalan TP2Sime UEP Industrial Park Subang Jaya47600Subang JayaSelangorMalaysia Depa.tment of Biomedica. Engineering Military Institute of Science and Technology(MIST)Mirpur CantonmentDhaka1216Bangladesh Biorefining a.d a.va.ced Ma.eria.s Resea.ch Center Scotland’s Rural College(SRUC)Kings BuildingsEdinburghEH93JGUK School of Engineering University of Petroleum&Energy Studies(UPES)Dehradun248007UttarakhandIndia

Biocomposites a. bio-inspired ma.eria.s a.e produced from renewa.le resources tha. a.e orga.ic a.d ecofriendly a.terna.ive *** improve the lifestyle of huma. beings a. well a. enha.cing the environmenta. indices,functiona. bio-ma.eria.s a.e now implemented in va.ious promising *** work ha. systema.ica.ly discussed a.d highlighted the implementa.ions a.d trends of functiona. bionic ma.eria.s in high tech industries,which a.e necessa.y for developing modern *** medica.,electronic,food a.d pha.ma.eutica. a.plica.ions ha.e been ***-inspired ma.eria.s a.e used to develop more susta.na.le possibilities to increa.e environmenta. conserva.ion while ma.nta.ning customer *** were found employed in severa. sectors for va.ious functiona. bio-products including orga.ic thin-film tra.sistors,orga.ic phototra.sistor,emitting diodes,photodiodes,photovolta.c sola. cells,hybrid denta. resins,susta.na.le pha.ma.eutica.s,a.d food *** a.e used to crea.e susta.na.le bio-products for energy stora.e a.d ha.vesting,bone regenera.ion,nerve da.a.e repa.r,drug a.plica.ions a.d va.ious other industria. subca.egories.

关键词： Biopolymers Bioinspired Biomimetic ma.eria.s Tissue engineering Nerve repa.r Orga.ic tra.sistors

5-yea. follow-up of combined non-topogra.hy guided photorefra.tive kera.ectomy a.d cornea. colla.en cross linking for kera.oconus

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Interna.iona. Journa. of Ophtha.mology(English edition) 2018年第1期11卷 48-52页

作者： a.dulra.ma. mohammed a.-a.ri Depa.tment of Ophtha.mology College of Medicine King Khalid University

a.M： To eva.ua.e the visua. outcomes of simulta.eous non-topogra.hy guided photorefra.tive kera.ectomy（PRK） a.d cornea. colla.en cross-linking（CXL） in eyes with kera.oconus 5 y a.ter the ***： Prospective, interventiona., non-ra.domized, a.d non-controlled ca.e series design wa. used. Sixty eyes of 30 pa.ients（16 ma.es a.d 14 fema.es; a.e： 21-41 y） with mild, non-progressive（sta.es 1-2） kera.oconus were enrolled. Refra.tion, uncorrected dista.ce visua. a.uity（UDVa. a.d corrected dista.ce visua. a.uity（CDVa., fla. a.d steep kera.ometry rea.ings, a.d a.verse events were eva.ua.ed preopera.ively a.d postopera.ively. Da.a.were collected preopera.ively a.d postopera.ively a. 3 mo, 1, 2, 3, 4, a.d 5 y follow-up visits a.ter combined non-topogra.hy-guided PRK with CXL wa. performed. a.l pa.ients ha. a. lea.t 5 y of ***： a.l study pa.a.eters showed a.sta.istica.ly significa.t improvement a. 5 y over ba.eline va.ues. The mea. follow-up time wa. 68.20±4.71 mo（ra.ge： 60-106 mo）. Pa.ients showed a.significa.t improvement in UDVa.from 1.24±0.79 log Ma. prior to combined non-TG-PRK＋CXL to 0.06±0.15 log Ma. postopera.ively a. the time of their la.t follow-up visit. CDVa.significa.tly increa.ed from 0.06±0.19 log Ma. preopera.ively to 0.03±0.12 log Ma. postopera.ively. a.significa.t decrea.e in the mea. spherica. equiva.ent（SE） refra.tion wa. observed from-2.28±1.8 to-0.79±0.93 diopters（D）（P〈0.05）, a.d the ma.ifest sphere decrea.ed from-1.62±1.23 to-0.27±0.21 D（P=0.001）. The ma.ifest cylinder significa.tly decrea.ed from-1.73±0.86 to-0.29±0.34 D postopera.ively（P=0.001）. The mea. steep kera.ometry wa. 45.13±1.32 vs 47.28±2.12 D preopera.ively（P〈0.05）, a.d the preopera.ive mea. steepest kera.ometry（Kma.） 48.6±3.1 wa. reduced significa.tly to 46.8±2.9 postopera.ively（P〈0.05）. CONCLUSION： Combined non-TG-PRK with 15 min CXL is a. effective a.d sa.e option for correcting mild refra.tive error a.d improving visua. a.uity in pa.ients with mild sta.le kera.oconu

关键词： non-topogra.hy guided photorefra.tive kera.ectomy cornea. colla.en cross-linking kera.oconus

FreeD^(*):a.mecha.ism for finding a.short a.d collision free pa.h

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IET Cyber-Systems a.d Robotics 2019年第2期1卷 55-62页

作者： mohammed a.-da.wbi Uthma. Ba.oudi Depa.tment of Computer Science New Brunswick UniversityNew BrunswickCanada Computer Engineering Depa.tment King Fahd University of Petroleum&MineralsDhahranKingdom of Saudi Arabia

Pa.h pla.ning is extensively used in different fields not only in robotics but a.so in ga.es,ma.ufa.turing,a.to-motive a.plica.ions,a.d so *** pa.h pla.ning is one of the ma.or resea.ch issues in the a.ea.of a.tonomous mobile *** critica. step in pa.h pla.ning problem is to find the shortest pa.h from the sta.t position to a.defined goa. position through a.known,unknown,or pa.tia.ly known *** events tha. ma. deva.ta.e some pa.ts of the intended a.ea.convert those a.ea. to untra.ersa.le *** events introduce topologica. constra.nts for the robot motion beca.se of informa.ion discrepa.cy a.out the environment before a.d a.ter the *** this study,the a.thors propose a.novel method,FreeD^(*),to find the shortest pa.h by exploiting the benefits of D^(*),Dijkstra.a.d a.tificia. potentia. field(a.F)*** genera.ed pa.h using D^(*)is optimised using Dijkstra.by combining D^(*)sub-pa.hs into a.single dia.ona. pa.h if there is no known obsta.le between ***,a.F is used in unknown obsta.le *** simula.ion results using Webots simula.or demonstra.e the effectiveness of FreeD^(*)in a.oiding unknown obsta.les with shortest pa.h.

关键词： robot Dijkstra shortest

Isola.ed a.tibody to hepa.itis B core a.tigen in pa.ients with chronic hepa.itis C virus infection

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World Journa. of Ga.troenterology 2006年第27期12卷 4406-4410页

作者： a.med Helmy mohammed Ibra.im a.-Seba.el Depa.tment of Liver Tra.spla.ta.ion Hepatobiliary and Pancreatic SurgeryKing Faisal Specialist Hospital & Research CenterRiyadhSaudi Arabiaand also affiliated to Faculty of MedicineAssiut University HospitalAssiutEgypt Depa.tment of Liver Tra.spla.ta.ion Hepatobiliary and Pancreatic SurgeryKing Faisal Specialist Hospital & Research CenterRiyadhSaudi Arabia

a.M： To eva.ua.e the preva.ence of isola.ed a.ti-HBc in pa.ients with chronic hepa.itis C virus （HCV） infection, a.d its rela.ion to disea.e severity. METHODS： We screened a.l pa.ients with chronic HCV infection referred to King Fa.sa. Specia.ist Hospita. a.d Resea.ch Center for hepa.itis B surfa.e a.tigen （HBsa.）, a.tibody to hepa.itis B surfa.e a.tigen （a.ti- HBs）, a.d a.ti-HBc. One hundred a.d sixty nine pa.ients who tested nega.ive for both HBsa. a.d a.ti-HBs were included in this study. RESULTS： Pa.hologica.ly, 59 ha. biopsy-proven cirrhosis a.d 110 ha. chronic a.tive hepa.itis （Ca.）. Of these 169 pa.ients, 85 （50.3%） tested positive for a.ti-HBc. Pa.ients with Ca. ha. significa.tly higher preva.ence of isola.ed a.ti-HBc tha. pa.ients with cirrhosis, 71 （6d.5%） a.d 14 （23.7%） respectively （P 〈 0.001）. Twenty-five pa.ients were tested for HBV DNa.by qua.ita.ive PCR. The test wa. positive in 3 of them （12%; occult HBV infection）. CONCLUSION： Isola.ed a.ti-HBc a.one is common in Sa.di pa.ients with chronic HCV infection, a.d is significa.tly more common in those with Ca. tha. those with cirrhosis. Therefore, a.screening stra.egy tha. only tests for HBsa. a.d a.ti-HBs in these pa.ients will miss a.la.ge number of individua.s with isola.ed a.ti-HBc, who ma. be potentia.ly infectious.

关键词： Cirrhosis Chronic hepa.itis Dua. infection Co-infection Hepa.itis B screening Super-infection

a. a.tra.tive a.a.ytica. technique for coupled system of fra.tiona. pa.tia. differentia. equa.ions in sha.low wa.er wa.es with conforma.le deriva.ive

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Communica.ions in Theoretica. Physics 2020年第8期72卷 1-17页

作者： mohammed a.-Sma.i Oma. a.u a.qub Sa.ir Ha.id Depa.tment of a.plied Science Ajloun CollegeAl-Balqa Applied UniversityAjloun 26816Jordan Depa.tment of Ma.hema.ics Faculty of ScienceAl-Balqa Applied UniversitySalt 19117Jordan Depa.tment of Ma.hema.ics a.d Sciences College of Humanities and SciencesAjman UniversityAjmanUnited Arab Emirates

Ma.hema.ica. simula.ion of nonlinea. physica. a.d a.stra.t systems is a.very vita. process for predicting the solution beha.ior of fra.tiona. pa.tia. differentia. equa.ions(FPDEs)corresponding to different a.plica.ions in science a.d engineering. In this pa.er, a. a.tra.tive relia.le a.a.ytica. technique, the conforma.le residua. power series, is implemented for constructing a.proxima.e series solutions for a.cla.s of nonlinea. coupled FPDEs a.ising in fluid mecha.ics a.d fluid flow, which a.e often designed to demonstra.e the beha.ior of wea.ly nonlinea. a.d long wa.es a.d describe the intera.tion of sha.low wa.er wa.es. In the proposed technique the n-trunca.ed representa.ion is substituted into the origina. system a.d it is a.sumed the(n-1) conforma.le deriva.ive of the residuum is zero. This a.lows us to estima.e coefficients of trunca.ion a.d successively a.d the subordina.e terms in the multiple fra.tiona. power series with a.ra.idly convergent form. The influence, ca.a.ity, a.d fea.ibility of the presented a.proa.h a.e verified by testing some rea.-world a.plica.ions. Fina.ly, highlights a.d some closing comments a.e a.ta.hed.

关键词： nonlinea. coupled system fra.tiona. pa.tia. differentia. equa.ions residua. power series method conforma.le fra.tiona. deriva.ive

Sentiment a.a.ysis a.d Cla.sifica.ion Using Deep Sema.tic Informa.ion a.d Contextua. Knowledge

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Computers, Ma.eria.s & Continua 2023年第1期74卷 671-691页

作者： a.med a.dulha.im a.-a.si Da.-Ki Ka.g mohammed a.dulha.im a.-a.si Depa.tment of Sma.t Computing Kyungdong University 464-gilBongpoGosungGangwon-do24764Korea Division of Computer Engineering Dongseo University47 Jurye-roSasang-guBusan47011Korea Depa.tment of Computer Engineering Dongseo University47 Jurye-roSasang-guBusan47011Korea

Sentiment a.a.ysis(a.)is one of the ba.ic resea.ch directions in na.ura. la.gua.e processing(NLP),it is widely a.opted for news,product review,a.d ***-ba.ed sentiment a.a.ysis(a.Sa.a.ms a. identifying the sentiment pola.ity of a.given ta.get context,previous existing model of sentiment a.a.ysis possesses the issue of the insufficient exa.tion of fea.ures which results in low *** this resea.ch work develops a.deep-sema.tic a.d contextua. knowledge networks(DSCNet).DSCNet tends to exploit the sema.tic a.d contextua. knowledge to understa.d the context a.d enha.ce the a.cura.y ba.ed on given *** first tempora. rela.ionships a.e esta.lished then deep sema.tic knowledge a.d contextua. knowledge a.e ***,a.deep integra.ion la.er is introduced to mea.ure the importa.ce of fea.ures for efficient extra.tion of different *** of DSCNet model lies in introducing the deep *** is eva.ua.ed on three da.a.ets i.e.,Resta.ra.t,La.top,a.d Twitter da.a.et considering different deep lea.ning(DL)metrics like precision,reca.l,a.cura.y,a.d Ma.ro-F1 ***,compa.a.ive a.a.ysis is ca.ried out with different ba.elinemethods in terms of a.cura.y a.dMa.ro-F1 *** a.hieves 92.59%of a.cura.y on resta.ra.t da.a.et,86.99%of a.cura.y on la.top da.a.et a.d 78.76%of a.cura.y on Twitter da.a.et.

关键词： Sentiment a.a.ysis a.pect-sa deep lea.ning DSCNet

Tremendous Improvement of the Functiona. Ca.a.ity in Pa.ient with Chronic Hea.t Fa.lure a.ter 12-Weeks of Exercise Tra.ning Progra.

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Ca.e Reports in Clinica. Medicine 2020年第8期9卷 236-241页

作者： a.a. Sta.on Ja.wiga.Wolsza.iewicz mohammed a. otaiby Justyna.Irla.Czyzycka.Ibra.im a. Ma.ki Deema. a.-Khoda.ra. Ca.dia. Reha.ilita.ion Unit Prince Sultan Cardiac Center Riyadh KSA Depa.tment of Ca.diology Cardiology Institute Krakow Poland

Ca.dia. reha.ilita.ion is recommended for pa.ients with chronic hea.t fa.lure (CHF) with preserved, or reduced left ventricula. ejection fra.tion (LVEF). a.ca.dia. reha.ilita.ion progra. genera.ly includes physica. exercise, diet counseling, educa.iona. cla.ses on lifestyle cha.ges, a.d disea.e ma.a.ement a. well a. psychosocia. support for pa.ients a.d their fa.ilies. Exercise tra.ning is a.core component of the comprehensive ca.dia. reha.ilita.ion progra. a.d is strongly recommended in combina.ion with pha.ma.ologica. trea.ment to pa.ients with CHF, due to ca.diorespira.ory, meta.olic, a.d a.tonomic ca.dia. response. Exercise-ba.ed ca.dia. reha.ilita.ion a.fects positively functiona. ca.a.ity, exercise tolera.ce, a.d qua.ity of life in CHF pa.ients. The physica. ina.tivity ra.e in a.a.ia. Peninsula.countries is extremely high, a.d exercise tra.ning of ha.itua.ly physica.ly ina.tive individua.s should result in ma.ked improvements of physica. ca.a.ity. We present a.ca.e tha. demonstra.es such a.significa.t improvement in the physica. ca.a.ity of a.pa.ient with CHF a.d a.review of litera.ure.

关键词： Ca.dia. Reha.ilita.ion Chronic Hea.t Fa.lure Low-Intensity Interva. Tra.ning Functiona. Ca.a.ity