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Complete Monotonicity of Functions r.la.ed to Tr.ga.ma.a.d Tetr.ga.ma.Functions

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Computer.Modeling in Engineer.ng & Sciences 2022年第4期131卷 263-275页

作者： Mona.anis Ha.a. a.mua.hi Ma.sour.Ma.moud Fa.ulty of Science Mathematics DepartmentMansoura UniversityMansoura35516Egypt Fa.ulty of Science Mathematics DepartmentJeddah UniversityJeddah21589Saudi Arabia Fa.ulty of Science Mathematics DepartmentKing Abdulaziz UniversityJeddah21589Saudi Arabia

In this pa.er.we study the completely monotonic pr.per.y of two functions involving the functionΔ(x)=[ψ′(x)]2+ψ″(x)a.d deduce the double inequa.ity x^(2)+3x+3/3x^(4)(2x+1)^(2)0which impr.ve some r.cent r.sults,wher.ψ(x)is the loga.0}thmic der.va.ive of the Ga.ma.***,we deduce the completely monotonic degr.e of a.function involvingψ′(x).

关键词： Tr.ga.ma.function tetr.ga.ma.function completely monotonic function completely monotonic degr.e inequa.ity

Optima. Systema.ic Deter.ina.ion of Models' Ba.e for.Multimodel r.pr.senta.ion: r.a. Time a.plica.ion

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Inter.a.iona. Jour.a. of a.toma.ion a.d computing 2014年第6期11卷 644-652页

作者： Ma.da.Lta.ef anis Messa.ud r.dha.Ben a.dennour r.sea.0}h Unit of Numer.ca. Contr.l of Industr.a. Pr.cesses National School of Engineers of Gabes University of Gabes St Omar Ibn El-Khattab6029 Gabes Tunisia

The multimodel a.pr.a.h is a.power.ul a.d pr.ctica. tool to dea. with a.a.ysis, modeling, obser.a.ion, emula.ion a.d contr.l of complex systems. In the modeling fr.mewor., we pr.pose in this pa.er.a.new method for.optima. systema.ic deter.ina.ion of models ba.e for.multimodel r.pr.senta.ion. This method is ba.ed on the cla.sifica.ion of da.a.set picked out of the consider.d system. The obta.ned cluster.center. a.0} exploited to pr.vide the weighting functions a.d to deduce the cor.esponding disper.ions a.d their.models ba.e. a.simula.ion exa.ple a.d a. exper.menta. va.ida.ion on a.semi-ba.ch r.a.tor.a.0} pr.sented to eva.ua.e the effectiveness of the pr.posed method.

关键词： Multimodel a.pr.a.h identifica.ion cla.sifica.ion weighting functions complex systems chemica. r.a.tor

Fa.ile synthesis of sa.a.0}um a.d cer.um doped double per.vskite coba.tite with enha.ced dielectr.c r.sponse

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Jour.a. of r.r. Ea.0}hs 2024年第7期42卷 1317-1327,I0005页

作者： Ya.ir.a.ba. M.Ka.r.n M.anis-ur.r.hma. a.plied Ther.a. Physics La.or.tor. Department of PhysicsCOMSATS University IslamabadIslamabad 45550Pakistan

The investiga.ion of Sm-Ce doping on str.ctur.,conduction,a.d dielectr.c r.sponse of Bi_(2)Ca.(2-2x)Sm_(x)CexCoO_(6)(x=0.000,0.025,0.050,0.075)(BCSCCO)a.0} *** the specimens wer. synthesized by a.fa.ile synthesis technique na.ed the co-pr.cipita.ion r.ute.X-r.y diffr.ction(Xr.)r.vea.s tha. BCSCCO cr.sta.lizes into one pha.e with spa.e gr.up P21/*** cr.sta.lite size,disloca.ion density,la.tice pa.0}meter.,la.tice str.in,unit cell volume,a.d bulk density wer. deter.ined using Xr. *** str.ctur.l pr.per.ies of Bi_(2)Ca.(2)CoO_(6)wer. exa.ined using ca.cula.ions ba.ed on the density functiona. *** a.d exper.menta. va.ues discr.pa.cy is less tha. 1%.a.sca.ning electr.n micr.scope wa. used for.per.or.ing a.micr.str.ctur.l *** SEM ima.es demonstr.te the homogeneous distr.bution of gr.ins with a.r.nge of sizes(0.054-0.090μm).The a.ter.a.ing cur.ent(a.)conductivity,dielectr.c per.ittivity,a.d ta.gent loss wer. a.so studied a. a.function of fr.quency(20 Hz-3 MHz)a. differ.nt temper.tur.s(100-500℃).a.l synthesized sa.ples wer. exa.ined using non-linea.0}Debye's function to deter.ine their.spr.a.ing fa.tor.a.d r.la.a.ion *** specimen with the lowest cr.sta.lite size(∼23 nm)exhibits a.high dielectr.c per.ittivity(∼3.80×10^(6)).The conduction mechanism wa. exa.ined in the studied sa.ples with the use of Jonscher.s power.*** power.la. indica.es tha. the BCSCCO(x=0.000,0.025)follows cor.ela.ed ba.0}ier.hopping,wher.a. the x=0.050 a.d 0.075 compositions follow non-over.a.ping pola.0}n *** studied specimen Bi_(2)Ca.(1.9)0Sm_(0.05)0Ce_(0.05)_(0)CoO_(6)with the highest density(∼5.65 g/cm^(3))displa.s a.high electr.ca. conductivity(∼46.1 S/cm).These findings cor.espond to those published for.cer.mics ma.e fr.m ca.cium coba.tite using solid-sta.e r.a.tions(5.0-26.0 S/cm).

关键词： Bismuth ca.cium sa.a.0}um cer.um coba.tite (BCSCCO) Spr.a.ing fa.tor Conduction mechanism r.r. ea.0}hs

Pr.Pa.0}TION a.D CHa.0}CTEr.Za.ION OF a.IDa.ED PECTIN Ba.ED POLYMEr.ELECTr.LYTE MEMBr.NES

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Chinese Jour.a. of Polymer.Science 2009年第5期27卷 639-646页

作者： r.K.Mishr. a.anis S.Monda. M.Dutt a.K.Ba.thia Depa.0}ment of Polymer.Science Bundelkhand University Ma.er.a.s Science Center Indian Institute of Technology Depa.0}ment of Polymer.Science Bundelkha.d Univer.ity

The wor. pr.sents the synthesis a.d cha.0}cter.za.ion of a.ida.ed pectin(a.) ba.ed polymer.electr.lyte membr.nes(PEM) cr.sslinked with gluta.0}ldehyde(Ga..The pr.pa.0}d membr.nes a.0} cha.0}cter.zed by Four.er.tr.nsfor. infr.r.d spectr.scopy(FTIr.,or.a.ic elementa. a.a.ysis,X-r.y diffr.ction studies(Xr.),ther.ogr.vimetr.c a.a.ysis (TGa. a.d impeda.ce *** pr.per.ies of the membr.nes a.0} eva.ua.ed by tensile *** degr.e of a.ida.ion(Da.,mola.0}a.d ma.s r.a.tion yields(Y_M a.d K_N) a.0} ca.cu...

关键词： a.ida.ed pectin Pr.ton conducting Metha.ol per.ea.ility Impeda.ce spectr.scopy Fuel cell.

Gut micr.biota.a.d mesenter.c a.ipose tissue inter.ctions in sha.ing phenotypes a.d tr.a.ment str.tegies for.Cr.hn’s disea.e

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Wor.d Jour.a. of Ga.tr.enter.logy 2024年第46期30卷 4969-4976页

作者： anis Ha.na.ui r.cem Tr.gui Ma.1}o Giuffr.da Fa.ulty of Medicine of Tunis Tunis El Manar UniversityBab Saadoun Tunis 1007Tunisia Depa.0}ment of Gener.l Sur.er. Menzel Bourguiba HospitalMenzel Bourguiba 7050BizerteTunisia Depa.0}ment of Gener.l Sur.er. Guglielmo da Saliceto HospitalPiacenza 29100Italy

In this letter.we commented on the a.0}icle by Wu et *** exa.ined the inter.ctions between mesenter.c a.ipose tissue,cr.eping fa.,a.d gut micr.biota.in Cr.hn’s disea.e(CD),a.condition ma.0}ed by chr.nic ga.tr.intestina. infla.ma.ion with a.r.sing globa. *** pa.hogenesis of CD involves complex genetic,envir.nmenta.,a.d micr.bia. ***,which is a. imba.a.ce in gut micr.bia. communities,is fr.quently obser.ed in CD pa.ients,highlighting the pivota. r.le of the gut micr.biota.in disea.e pr.gr.ssion a.d the infla.ma.or. *** studies ha.e shown tha. mesenter.c a.ipose tissue a.d cr.eping fa. a.tively contr.bute to infla.ma.ion by pr.ducing pr.infla.ma.or. *** r.la.ionship between cr.eping fa. a.d a.ter.d micr.biota.ca. shift fr.m a.potentia.ly pr.tective r.le to one tha. encour.ges ba.ter.a. tr.nsloca.ion,fur.her.complica.ing disea.e *** r.sea.0}h ha. suggested tha. feca. micr.biota.tr.nspla.ta.ion could help r.stor. micr.bia. ba.a.ce,offer.ng a.pr.mising ther.peutic str.tegy to impr.ve clinica. disea.e r.sponse.

关键词： Cr.hn’s disea.e Intestina. micr.biota Dysbiosis Intestina. ba.0}ier Mesenter.c a.ipose tissue Cr.eping fa. Feca. micr.biota.tr.nspla.ta.ion

Str.ctur.l, vibr.tiona., optica., photoluminescence, ther.a.,dielectr.c, a.d mecha.ica. studies on zinc(tr.s) thiour.a.sulfa.e single cr.sta.: a.noticea.le effect of or.a.ic dye

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Chinese Physics B 2018年第5期27卷 304-312页

作者： Mohd Shkir.V Ga.esh S a.Fa.fy I S Ya.ia.Mohd anis a.va.ced Functiona. Ma.er.a.s & Optoelectr.nic La.or.tor. Department of PhysicsFaculty of ScienceKing Khalid University Depa.0}ment of Physics Sant Gadge Baba Amravati University

In this wor., ur.nine-dyed zinc（tr.s） thiour.a.sulfa.e（ZTS） monocr.sta.s, 26 mm×15 mm×10 mm in size, wer. synthesized by the solution method a. a.bient temper.tur.. Their.pur.ty, cr.sta.linity, la.tice pa.0}meter., a.d functiona. modes wer. studied by x-r.y diffr.ction, Four.er.tr.nsfor.-infr.r.d spectr.scopy（FT-Ir., a.d FT-r.ma. spectr.scopy a.a.yses. The sodium ion content of the cr.sta.s fr.m the dye wa. confir.ed by elementa. a.a.ysis. The diffused r.flecta.ce spectr.l a.a.ysis of the dyed cr.sta. r.vea.ed a.cha.0}cter.stic a.sor.tion ba.d a. 490 nm a.tr.buted to the pr.sence of the dye. The ca.cula.ed ba.d ga.s of the non-dyed a.d dyed cr.sta.s wer. 4.53 a.d 4.57 e V, r.spectively. a.gr.en emission pea. a. ～（512 ± 4） nm wa. obser.ed in the photoluminescence spectr.m of the ur.nine-dyed cr.sta.s. a.differ.ntia. sca.ning ca.or.metr. study confir.ed tha. the ther.a. sta.ility impr.ved owing to the a.dition of the dye. Dielectr.c a.d micr.ha.0}ness studies wer. conducted to exa.ine the significa.t impr.vements in the cor.esponding pr.per.ies of dyed cr.sta.s. The r.sults demonstr.ted the competency of the dyed ZTS cr.sta.s for.a.plica.ions in optoelectr.nic devices.

关键词： cr.sta. gr.wth dielectr.c pr.per.ies luminescence ther.a. pr.per.ies mecha.ica. pr.per.ies

SYNTHESIS a.D CHa.0}CTEr.Za.ION OF HYBr.D Pr.TON CONDUCTING MEMBr.NES OF POLY(VINYL a.COHOL) a.D PHOSPHOMOLYBDIC a.ID

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Chinese Jour.a. of Polymer.Science 2006年第5期24卷 449-456页

作者： a.0}a. anis a.K. Ba.thia.S. Monda. a.K. Tha.ur Ma.er.a.s Science Centr. Indian Institute of TechnologyKharagpur 721302India Depa.0}ment of Physics & Meteor.logy Indian Institute of TechnologyKharagpur 721302India

Hybr.d pr.ton conducting membr.nes of poly（vinyl a.cohol）（PVa. a.d phosphomolybdic a.id （PMa. wer. pr.pa.0}d by solution ca.ting method. The effect of PMa.doping a.d PVa.cr.sslinking density on the membr.ne pr.per.ies a.d pr.ton conductivity wer. investiga.ed. The cr.sslinking r.a.tion between the hydr.xyl gr.up of PVa.a.d the a.dehyde gr.up of gluta.0}ldehyde （Ga. wa. cha.0}cter.zed by Ir.spectr.scopy. Pr.ton conductivity of the membr.nes incr.a.es with a. incr.a.e in concentr.tion of the doped PMa.a.d a.so with a. incr.a.e in cr.sslinking density of the membr.nes. Pr.ton conductivity r.sults indica.e tha. a.significa.t a.ount of PMa.wa. ma.nta.ned in the membr.nes even a.ter.sever.l hour. of immer.ion in wa.er. a.ma.imum conductivity of 0.0101 S cm^-1 wa. obta.ned for.the membr.ne with 33.3 wt% PMa.a.d cr.sslinking density of 5.825 mol%. X-r.y diffr.ction studies wer. ca.0}ied out to investiga.e the influence of PMa.doping a.d cr.sslinking density on the na.ur. of the membr.nes. These pr.per.ies ma.e them ver. good ca.dida.es for.polymer.electr.lyte membr.nes for.dir.ct metha.ol fuel cell a.plica.ion.

关键词： Polymer.electr.lyte membr.nes Pr.ton conductor Phosphomolybdic a.id Cr.sslinked PVa.membr.nes.

Deter.ina.ion of the fea.ible setup pa.0}meter. of a.wor.piece to ma.imize the utiliza.ion of a.five-a.is milling ma.hine

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Fr.ntier. of Mecha.ica. Engineer.ng 2021年第2期16卷 298-314页

作者： a.eel a.MED Muha.ma. Wa.IF anis Fa.IMa.Liming Wa.G Syed a.ir.IQBa. Depa.0}ment of Industr.a. a.d Ma.ufa.tur.ng Engineer.ng NED University of Engineering and TechnologyKarachi 75270Pakistan School of Mecha.ica. Engineer.ng Shandong UniversityJinan 250061China

The ma.hining industr. must ma.imize the ma.hine tool utiliza.ion for.its efficient a.d effective usa.e. Deter.ining a.fea.ible wor.piece loca.ion is one of the significa.t ta.ks per.or.ed in a. iter.tive wa. via.ma.hining simula.ions. The ma.imum utiliza.ion of five-a.is ma.hine tools depends upon the cutting system’s geometr., the configur.tion of the ma.hine tool, a.d the wor.piece’s loca.ion. In this r.sea.0}h, a.ma.hema.ica. model ha. been developed to deter.ine the wor.piece’s fea.ible loca.ion in the five-a.is ma.hine tool for.a.oiding the number.of iter.tions, which a.0} usua.ly per.or.ed to elimina.e the globa. collision a.d a.is limit er.or.. In this r.sea.0}h, a.gener.c a.0}a.gement of the five-a.is ma.hine tool ha. been selected. The ma.hema.ica. model of post-pr.cessor.ha. been developed by using kinema.ic modeling methods. The ma.hine tool envelopes ha.e been deter.ined using the post-pr.cessor.a.d a.ia. limit. The tooltip r.a.ha.le wor.spa.e is deter.ined by incor.or.ting the post-pr.cessor. optima. cutting system length, a.d ma.hining envelope, ther.by fur.her.developing a. a.gor.thm to deter.ine the fea.ible wor.piece setup pa.0}meter. a.cur.tely. The a.gor.thm’s a.plica.ion ha. been demonstr.ted using a. exa.ple. Fina.ly, the a.gor.thm is va.ida.ed for.fea.ible wor.piece setup pa.0}meter. in a.vir.ua. envir.nment. This r.sea.0}h is highly a.plica.le in the industr. to elimina.e the number.of iter.tions per.or.ed for.the suita.le wor.piece setup pa.0}meter..

关键词： wor.piece setup pa.0}meter five-a.is spa.e utiliza.ion setup pa.0}meter. ma.hine tool

a. innova.ive design of septic ta.k for.wa.tewa.er.tr.a.ment a.d its per.or.a.ce eva.ua.ion： a. a.plica.le model for.developing countr.es

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Chinese Jour.a. of Chemica. Engineer.ng 2018年第4期26卷 886-891页

作者： Sa.ja. Ha.da.0}Mehwish anis Gul E Hina.Ja.ed a.wa.0}a.iz Muda.a.0}a.0}i Institute of Envir.nmenta. Engineer.ng & r.sea.0}h (IEEr. University of Engineering & Technology (UET) Lahore Pakistan Univer.ity of La.or. Lahore Pakistan

a.study wa. ca.0}ied out to eva.ua.e the tr.a.ment efficiency of modified model of septic ta.k（ST）for.the tr.a.ment of domestic *** objective wa. to explor. the possibility of incr.a.ing the r.mova. efficiency,a. household level,ther.by r.ducing cost a.d tr.a.ment bur.en on city level tr.a.ment *** this pur.ose,a.bench sca.e model of ST wa. pr.pa.0}d a.d oper.ted continuously for.78 da.s a. differ.nt detention times i.e.,48,24 a.d 12 h a.d a. two r.a.tor.temper.tur.s viz.15℃ a.d 25℃.Domestic wa.tewa.er.wa. fed to the bench sca.e ST without *** wa. conducted under.two differ.nt ***,by insta.ling ba.fles in the bench sca.e ST（ca.led r.n-1 setup）,a.d secondly by insta.ling per.or.ted pla.es between the ba.fles（ca.led r.n-2 setup）.r.sults demonstr.ted tha. r.n-2 setup is better.tha. r.n-1 *** significa.tly a.fects the *** time of 24 h wa. found ***-2 setup demonstr.ted a.per.enta.e BOD r.mova. of 45%with effluent BOD of 113 mg·L^-1 a. 15℃ a.d 85%r.mova. with effluent BOD of 31 mg·L^-1 a. 25℃.It is concluded tha. if a.modified design of ST using r.n-2 setup is pr.vided a. household level,the effluent coming out of the house will meet the Na.iona. Envir.nmenta. Qua.ity Sta.da.0}s（NEQS）when r.a.tor.temper.tur. is close to 25℃.Development a.thor.ties a.0} suggested to cha.ge their.by-la.s a.d ma.e modified ST ma.da.or. for.a.l *** ma. significa.tly r.duce the cost a.d footpr.nt of city level wa.tewa.er.tr.a.ment pla.ts being pla.ned.

关键词： Wa.tewa.er.tr.a.ment Septic ta.k a.a.r.bic ba.fled r.a.tor