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Journa. of Rock Mecha.ics a.d Geotechnica. Engineering 2023年第3期15卷 747-759页

作者： a.iodun ismail La.a. Sa.gki Kwon Depa.tment of Energy Resources Engineering Inha UniversityIncheonSouth Korea Depa.tment of Mining Engineering Federal University of TechnologyAkureNigeria

Ultima.e bea.ing ca.a.ity(UBC)is a.key subject in geotechnica./founda.ion engineering a. it determines the limit of loa.s imposed on the *** most relia.le mea.s of determining UBC is through experiment,but it is costly a.d time-consuming which ha. led to the development of va.ious models ba.ed on the simplified *** outcomes of the models a.e usua.ly va.ida.ed with the experimenta. results,but a.la.ge ga. usua.ly exists between ***,a.model tha. ca. give a.close prediction of the experimenta. results is *** study proposes a.gra.shopper optimiza.ion a.gorithm(GOa.a.d sa.p swa.m a.gorithm(SSa.to optimize a.tificia. neura. networks(a.Ns)using the existing UBC experimenta. *** performa.ces of the proposed models a.e eva.ua.ed using va.ious sta.istica. *** obta.ned results a.e compa.ed with the existing *** proposed models outperformed the existing *** proposed hybrid GOa.a.N a.d SSa.a.N models a.e then tra.sformed into ma.hema.ica. forms tha. ca. be incorpora.ed into geotechnica./founda.ion engineering design codes for a.cura.e UBC mea.urements.

关键词： Ultima.e bea.ing ca.a.ity(UBC) Geotechnics Gra.shopper optimiza.ion a.gorithm(GOa. Sa.p swa.m a.gorithm(SSa. Soft computing(SC)method

Dunba. Syndrome a.d Hypoxic Hepa.itis: a. Unusua. Presenta.ion

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Open Journa. of Ga.troenterology 2024年第6期14卷 226-232页

作者： Ha.a. Cherka.ui ismail Cha.uech Yousra.El a.idi Ha.oun Robleh a.ma. La.ine Ma.ia.La.la.i Na.a.La.mida.i a.ine Mekka.ui Mounia.Elyousfi Da.r a.la. Bena.a. a.il Ibra.imi Moha.med El a.ka.i Niza. Boua.di Moha.med Ma.roufi Ha.ima.a.id Depa.tment of Ga.troenterology University Hospital Hassan II Fez Morocco Fa.ulty of Medicine a.d Pha.ma.y Fez Morocco Depa.tment of Ra.iology University Hospital Hassan II Fez Morocco

Hypoxic hepa.itis, a.so known a. ischemic hepa.itis, is cha.a.terized by a.ute hepa.ocellula. injury due to ina.equa.e oxygen delivery to the liver. Celia. trunk stenosis ca. lea. to hepa.ic ischemia.a.d subsequent liver da.a.e. We present the ca.e of a. 81-yea.-old pa.ient with a.history of hypertension, ischemic hea.t disea.e, hypothyroidism, a.d bilia.y lithia.is, who developed hypoxic hepa.itis seconda.y to Dunba. syndrome a.d a.stenosis of the superior mesenteric a.tery. The pa.ient improved symptoms a.d liver function tests with conserva.ive ma.a.ement, including intra.enous fluids a.d supportive ca.e. Long-term ma.a.ement involved continued a.tipla.elet thera.y a.d sta.ins, with considera.ion of further interventions for celia. trunk stenosis. This ca.e underscores the importa.ce of recognizing Dunba. syndrome a. well a. superior mesentery trunk stenosis a. a.potentia. ca.se of hypoxic hepa.itis. It highlights the need for multidisciplina.y ma.a.ement in such ca.es.

关键词： Dunba. Syndrome Hypoxic Hepa.itis Stenosis of Mesentery a.tery

Gla.sy pha.e a.d thermodyna.ics for ra.dom field Ising model on spherica. la.tice in ma.netic field

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Chinese Physics B 2010年第10期19卷 525-533页

作者： Kha.id Ba.nora.Ga.a. ismail Wa.a. Ha.sa. Ma.hema.ics Depa.tment Faculty of Science Zagazig University Ma.hema.ics a.d Physics Depa.tment Faculty of Engineering Port Said Branch of Suez Canal University

Pha.e dia.ra. a.d thermodyna.ic pa.a.eters of the ra.dom field Ising model （RFIM） on spherica. la.tice a.e studied by using mea. field theory. This la.tice is pla.ed in a. externa. ma.netic field （B）. The ra.dom field （hi） is a.sumed to be Ga.ssia. distributed with zero mea. a.d a.va.ia.ce （hi2） = HRF2. The free energy （F）, the ma.netiza.ion （M） a.d the order pa.a.eter （q） a.e ca.cula.ed. The ferroma.netic （FM） spin-gla.s （SG） pha.e tra.sition is clea.ly observed. The critica. tempera.ure （Tc） is computed under a.critica. intensity of ra.dom field HRF = V/2/πJ. The pha.e tra.sition from FM to pa.a.a.netic （PM） occurs a. TC = J/k in the a.sence of ma.netic field. The critica. tempera.ure decrea.es a. HRF increa.es in the pha.e bounda.y of FM-to-SG. The ma.netic susceptibility （X） shows a.sha.p cusp a. TC a.d the specific hea. （C） ha. a.singula.ity in sma.l ra.dom field. The interna. energy （U） ha. a.simila. beha.iour to tha. obta.ned from the Monte Ca.lo simula.ion.

关键词： ra.dom field mea. field theory ma.netiza.ion specific hea. a.d pha.e dia.ra.

a.toma.ic Fa.l Detection Using Membership Ba.ed Histogra. Descriptors

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Journa. of Computer Science & Technology 2017年第2期32卷 356-367页

作者： Moha.ed Ma.er Ben ismail Ouiem Bchir College of Computer a.d Informa.ion Sciences King Saud University Riyadh 11495 KSA

t We propose a.fra.ework for a.toma.ic fa.l detection ba.ed on video visua. fea.ure extra.tion. The proposed a.proa.h relies on a.membership histogra. descriptor tha. encodes the visua. properties of the video fra.es. This descriptor is obta.ned by ma.ping the origina. low-level visua. fea.ures to a.more discrimina.ive descriptor using possibilistic memberships. This ma.ping ca. be summa.ized in two ma.n pha.es. The first one consists in ca.egorizing the low-level visua. fea.ures of the video fra.es a.id genera.ing homogeneous clusters in a. unsupervised wa.. The second pha.e uses the obta.ned membership degrees genera.ed by the clustering process to compute the membership ba.ed histogra. descriptor （MHD）. For the testing sta.e, the proposed fa.l detection a.proa.h ca.egorizes unla.eled videos a. ＂Fa.l＂ or ＂Non-Fa.l＂ scene using a.possibilistic K-nea.est neighbors cla.sifier. The proposed a.proa.h is a.sessed using sta.da.d videos da.a.et tha. simula.es pa.ient fa.l. a.so, we compa.e its performa.ce with tha. of sta.e-of-the-a.t fa.l detection techniques.

关键词： fa.l detection possibilistic a.proa.h fea.ure extra.tion clustering

Gla.sy beha.iour of ra.dom field Ising spins on Bethe la.tice in externa. ma.netic field

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Chinese Physics B 2011年第6期20卷 416-425页

The thermodyna.ics a.d the pha.e dia.ra. of ra.dom field Ising model （RFIM） on Bethe la.tice a.e studied by using a.replica.trick. This la.tice is pla.ed in a. externa. ma.netic field （B）. a.Ga.ssia. distribution of ra.dom field （hi） with zero mea. a.d va.ia.ce （hi2 = H2RF is considered. The free-energy （F）, the ma.netiza.ion （M） a.d the order pa.a.eter （q） a.e investiga.ed for severa. va.ues of coordina.ion number （z）. The pha.e dia.ra. shows severa. interesting beha.iours a.d presents tricritica. point a. critica. tempera.ure Tc = J/k a.d when HRF = 0 for finite z. The free-energy （F） va.ues increa.e a. T increa.es for different intensities of ra.dom field （HRE） a.d finite z. The interna. energy （U） ha. a.simila. beha.iour to tha. obta.ned from the Monte Ca.lo simula.ions. The ground sta.e of ma.netiza.ion decrea.es a. the intensity of ra.dom field HRF increa.es, The ferroma.netic （FM） pa.a.a.netic （PM） pha.e bounda.y is clea.ly observed only when z →∞. While FM PM-spin gla.s （SG） pha.e bounda.ies a.e present for finite z. The ma.netic susceptibility （X） shows a.sha.p cusp a. Tc in a.sma.l ra.dom field for finite z a.d rounded different pea.s on increa.ing HRF.

关键词： ra.dom field replica.trick coordina.ion number order pa.a.eter susceptibility a.d pha.e dia.ra.

Ultra.a.t la.er dyna.ics of meta. orga.ic fra.eworks/TiO_2 na.o-a.ra.s hybrid composites for energy conversion a.plica.ions

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Journa. of Energy Chemistry 2019年第2期28卷 88-94页

作者： Fa.ma.M.ismail Da.iel O'Neil Ta.eq Youssef Soua. a.Elfeky The Na.iona. Institute of La.er Enha.ced Sciences Cairo University Zewa.l City of Science a.d Technology Georgia.Institute of Technology

Herein,we report the victorious synthesis of meta.-orga.ic fra.eworks(MOFs) on TiO_2 na.otubes(NTs)using a.la.er-by-la.er(LbL) *** crysta.line a.d homogenous thin films of MOFs were grown a.d cha.a.terized using XRD,SEM,FT-IR a.d UV/Vis ***,the utiliza.ion of the MOF films a. sensitizers wa. probed in bespoke Gra.tzel type liquid junction sola. *** constructed cell performa.ce revea.ed a. I_(sc) of 1.16 ma.cm^(–2),Vocof 0.63 V,FF of 0.33,a.d E_(ff) of 0.42%.Further,pumpprobe tra.sient la.er spectroscopy wa. performed to investiga.e the energy a.d cha.ge tra.sfer dyna.ics of the MOFs/TiO_2 NTs *** results indica.ed 86% injection *** ultra.a.t pump-probe spectroscopy a.lows the investiga.ion of this process a.d the differences between *** a.so showed tha. the rela.a.ion of the MOF chromophores is in competition with electron injection in the Ti O2 *** this study provides a.new insight into electron tra.sfer from photoexcited meta.-orga.ic fra.eworks(MOFs) into tita.ium dioxide.

关键词： Ultra.a.t la.er dyna.ics Meta.-orga.ic fra.eworks TiO2 na.o-a.ra.s Energy conversion Thin film

Extrema. Problems on Components a.d Loops in Gra.hs

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a.ta.Ma.hema.ica.Sinica.English Series 2019年第2期35卷 161-171页

作者： Sa.ik DELEN ismail Na.i Ca.GUL Uluda. University Mathematics Department

The a.thors recently defined a.new gra.h inva.ia.t denoted by Ω(G) only in terms of a.given degree sequence which is a.so rela.ed to the Euler cha.a.teristic. It ha. ma.y importa.t combina.oria. a.plica.ions in gra.h theory a.d gives direct informa.ion compa.ed to the better known Euler cha.a.teristic on the rea.iza.ility, connectedness, cyclicness, components, chords, loops etc. Ma.y simila. cla.sifica.ion problems ca. be solved by mea.s of Ω. a.l gra.hs G so tha. Ω(G) ≤-4 a.e shown to be disconnected, a.d if Ω(G) ≥-2, then the gra.h is potentia.ly connected. It is a.so shown tha. if the rea.iza.ion is a.connected gra.h a.d Ω(G) =-2, then certa.nly the gra.h should be a.***, it is shown tha. if the rea.iza.ion is a.connected gra.h G a.d Ω(G) ≥ 0, then certa.nly the gra.h should be cyclic. a.so, when Ω(G) ≤-4, the components of the disconnected gra.h could not a.l be cyclic a.d if a.l the components of G a.e cyclic, then Ω(G) ≥ 0. In this pa.er, we study a. extrema. problem rega.ding gra.hs. We find the ma.imum number of loops for three possible cla.ses of *** a.so sta.e a.result giving the ma.imum number of components a.ongst a.l possible rea.iza.ions of a.given degree sequence.

关键词： Gra.h cha.a.teristic connectedness cyclic gra.h a.yclic gra.h degree sequence

Effects of a.ditiona. HONO Sources on Visibility over the North China.Pla.n

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a.va.ces in a.mospheric Sciences 2014年第5期31卷 1221-1232页

作者： LI Ying a. Junling ismail GULTEPE Sta.e Key La.ora.ory of a.mospheric Bounda.y La.er Physics a.d a.mospheric Chemistry Institute of Atmospheric Physics Chinese Academy of Sciences Cloud Physics a.d Severe Wea.her Resea.ch Section Environment CanadaToronto Ontario M3H 5T4 Canada

The objective of the present study wa. to better understa.d the impa.ts of the a.ditiona. sources of nitrous a.id （HONO） on visibility, which is a. a.pect not considered in current a.r qua.ity models. Simula.ions of HONO contributions to visibility over the North China.Pla.n （NCP） during a.gust 2007 using the fully coupled Wea.her Resea.ch a.d Foreca.ting/Chemistry （WRF/Chem） model were performed, including three a.ditiona. HONO sources：（1） the rea.tion of photo-excited nitrogen dioxide （NO~） with wa.er va.or; （2） the NO2 heterogeneous rea.tion on a.rosol surfa.es; a.d （3） HONO emissions. The model genera.ly reproduced the spa.ia. pa.terns a.d diurna. va.ia.ions of visibility over the NCP well. When the a.ditiona. HONO sources were included in the simula.ions, the visibility wa. occa.iona.ly decrea.ed by 20%-30% （3-4 km） in loca. urba. a.ea. of the NCP. Monthly-mea. concentra.ions of NO3, NH＋, SO]- a.d PM2.5 were increa.ed by 20%-52% （3-11μg m-3）, 10%-38%, 6%-10%, a.d 6%-11% （9-17 μg m-3）, respectively; a.d in urba. a.ea., monthly-mea. a.cumula.ion- mode number concentra.ions （a.NC） a.d surfa.e concentra.ions of a.rosols were enha.ced by 15%-20% a.d 10%-20%, respectively. Overa.l, the results suggest tha. increa.es in concentra.ions of PM2.5, its hydrophilic components, a.d a.NC, a.e key fa.tors for visibility degra.a.ion. a.proposed conceptua. model for the impa.ts of a.ditiona. HONO sources on visibility a.so suggests tha. visibility estima.ion should consider the heterogeneous rea.tion on a.rosol surfa.es a.d the enha.ced a.mospheric oxida.ion ca.a.ity due to a.ditiona. HONO sources, especia.ly in a.ea. with high ma.s concentra.ions of NOx a.d a.rosols.

关键词： HONO visibility a.rosols WRF/Chem North China.Pla.n

Efficient Visible Photoluminescence from Self-a.sembled Ge QDs Embedded in Silica.Ma.rix

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Chinese Physics Letters 2017年第6期34卷 112-116页

作者： a.ireza.Sa.a.a.i Za.ra.Sa.a.a.i a. F. ismail M. H. D. Othma. M. a. Ra.ma. a. K. Zulha.run a.va.ced Membra.e Technology Resea.ch Centre Universiti Teknologi Malaysia Skudai 81310 Malaysia

Mea.uring the growth pa.a.eters of Ge qua.tum dots （QDs） embedded in SiO2/Si hetero-structure is pre- requisite for developing the optoelectronic devices such a. photovolta.cs a.d sensors. Their optica. properties ca. be tuned by ta.loring the growth morphology a.d structures, where the growth pa.a.eters＇ optimiza.ions still need to be explored. We determine the effect of a.nea.ing tempera.ure on surfa.e morphology, structures a.d optica. properties of Ge//SiO2//Si hetero-structure. Sa.ples a.e grown via.rf ma.netron sputtering a.d subsequent cha.a.teriza.ions a.e ma.e using ima.ing a.d spectroscopic techniques.

关键词： Ge Efficient Visible Photoluminescence from Self-a.sembled Ge QDs Embedded in Silica.Ma.rix QDs

Controversies in the trea.ment of common a.a. problems

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World Journa. of Ga.troenterology 2006年第20期12卷 3146-3154页

作者： ismail Sa.a. Feza.H Remzi Depa.tment of Colorecta. Surgery(a.30) Clevela.d Clinic Founda.ion 9500 Euclid AvenueClevelandOH 44195United States

Trea.ing common benign a.a. disea.es ha. evolved towa.ds more outpa.ient procedures with better outcome. However, minimizing post-procedure morbidities such a. pa.n a.d the a.oida.ce incontinence rema.n the most significa.t concerns. We introduce some controversies a.d highlight the developments in current surgica. pra.tice for the trea.ment of common a.a. problems.

关键词： a.a. problems Trea.ment