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a.tioxida.t a.tivity of Substituted Enterola.tone Deriva.ives in the Ga. Pha.e a.d Wa.er

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Chinese Journa. of Structura. Chemistry 2013年第9期32卷 1374-1386页

作者： Meysa. najafi Depa.tment of physiology Faculty of Medicine Kermanshah University of Medical Sciences

The a.tioxida.t a.tivity of ortho a.d meta.substituted Enterola.tone deriva.ives ha. been investiga.ed in the ga. pha.e a.d *** rea.tion entha.pies of a.tioxida.t a.tivity of the studied deriva.ives ha.e been ca.cula.ed a.d compa.ed with the corresponding va.ues of *** show tha. EWG substituents increa.e the BDE a.d IP,while the EDG ones rise in the *** Enterola.tone deriva.ives with the lowest BDE,IP a.d Pa.va.ues were identified a. the compounds with high a.tioxida.t *** show tha. the substituents in the ortho position ha.e high potentia. for the synthesis of novel Enterola.tone *** show tha. Enterola.tone deriva.ives ca. processes their protective role via.Ha. a.d SPLET mecha.ism in ga. pha.e a.d solvent,*** ca.cula.ed rea.tion entha.pies of the substituted Enterola.tones ha.e linea. dependence with Ha.mett consta.ts a.d EHOMO tha. ca. be utilized in the selection of suita.le substituents for the synthesis of novel a.tioxida.ts ba.ed on Enterola.tone.

关键词： a.tioxida.t Enterola.tone substituent effect DFT EHOMO

Effect of Solid Solution Supersa.ura.ion on Precipita.ion of γ′ in Ra.idly Quenched Ni-a. Bina.y a.loys

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Journa. of Ma.eria.s Science & Technology 2009年第1期25卷 130-134页

作者： a. Sa.a.i a. a.dolla.-zadeh S. Behrouzgha.mi S.H. Ra.a.i Depa.tment of Ma.eria.s Engineering Tarbiat Modarres University P.O. Box 14115-143 Tehran Iran Depa.tment of Ma.eria.s a.d Meta.lurgica. Engineering Iran University of Science and Technology (IUST) Narmak#16846 Tehran Iran

The effect of solid solution supersa.ura.ion on the precipita.ion of γ＇ in ra.idly quenched Ni-a. bina.y a.loys conta.ning 11.6, 14.2 a.d 16.5 a.. pct a. wa. investiga.ed. The sa.ples were solutioned a. 1250℃, quenched in iced brine, a.d then a.a.yzed by electron microscopy a.d XRD （X-ra. diffra.tion） techniques. In Ni-11.6 a.. pct a. a.loy, ordering a.d pha.e sepa.a.ion took pla.e simulta.eously, resulting in a.uniform distribution of γ＇. a.tra.sition from uniform to bimoda. γ＇ pha.e distribution occurred in the composition ra.ge between 14.2 a.d 16.5 a.. pct a.. This tra.sition wa. a.compa.ied by cha.ges in the morphology of γ＇ precipita.es. The microstructura. observa.ions were discussed in view of both kinetics a.d crysta.logra.hic considera.ions.

关键词： Ni-a. system Hea. trea.ment γ' precipita.ion La.tice misma.ch

Neuroprotective potentia. of tra.itiona. a.urvedic Ka.ha.a.e-rela.ed neurologica. disorders:a.comprehensive litera.ure review

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Tra.itiona. Medicine Resea.ch 2024年第9期9卷 51-77页

作者： Sa.vin Sa.reddini Moha.ma. Ja.a. Ema.i Ka.ema.a. Soga.d Sheikholesla.i Kosa. Chitza.-zadeh Moha.ma. Ta.a.Koucha.i Midia.Ra.hidi a.ir a.ba. Gha.erin Sha.in Sa.a.hi Gha.a. Ta.a.oli Sepehr Na.ba.hsh Tina.Ma.souria. a.efeh Ta.a.hiri Fa.iba.a.ba. Mojeni Moha.med Na.iq a.in Za.ra.Ta.eri Seyed Esma.il Sedighi Ta.a.eh Ta.ka.hva.d Pa.ha. a.ira.odi Mobina.Fa.hi Shirin Ya.hoobpoor Niloofa. Dera.i School of Medicine Tabriz University of Medical SciencesTabriz ***Iran School of Medicine Qom University of Medical SciencesQom ***Iran School of Medicine Hamadan University of Medical SciencesHamadan ***Iran School of Medicine Ahvaz Jundishapur University of Medical SciencesAhvaz ***Iran Fa.ulty of Medicine Tabriz University of Medical SciencesTabriz ***Iran School of Medicine Iran University of Medical SciencesTehran ***Iran School of Medicine Shahid Beheshti University of Medical SciencesTehran ***Iran School of Medicine Mazandaran University of Medical SciencesSari ***Iran School of Medicine Kermanshah University of Medical SciencesKermanshah ***Iran Fa.ulty of Pha.ma.y Pharmaceutical Sciences BranchIslamic Azad UniversityTehran ***Iran Depa.tment of Biology Faculty of SciencePayamNoor UniversityTehran ***Iran Fa.ulty of Medicine Islamic Azad University of Medical ScienceTehran 193951495Iran Interna.iona. Ca.pus Shahid Sadoughi University of Medical SciencesYazd ***Iran

Despite modern medicine’s a.va.cements,a.e-rela.ed neurologica. disea.es like a.zheimer’s disea.e a.d Pa.kinson’s disea.e rema.n cha.lenging due to high costs,side effects,a.d limited ***,a.tra.itiona. India. medicine system,offers Ka.ha.tea.a. a.potentia. herba. *** review explores Ka.ha.s components(ba.il(Ocimum ba.ilicum L.),bla.k pepper(Piper nigrum L.),Cinna.on(Cinna.omum verum ***),ginger(Zingiber officina.e Roscoe),a.d ra.sin(Vitis vinifera.L.))a.d their intera.tion with va.ious neurologica. *** suggest Ka.ha.exhibits a.ti-infla.ma.ory,a.tioxida.t,a.d a.tivira. properties,potentia.ly impa.ting a.zheimer’s disea.e,Pa.kinson’s disea.e,neurotoxicity,neuroinfla.ma.ion,a.d bra.n *** focusing on specific disea.e mecha.isms a.d Ka.ha.s intergra.e effects,this review a.ms to elucida.e its potentia. role in ma.a.ing a.e-rela.ed neurologica. disorders.

关键词： a.urveda Ka.ha neuroprotective neurologica. disorders tra.itiona. medicine

Numerica. Modeling of the Solidifica.ion Pha.e Cha.ge in a.Pipe a.d Eva.ua.ion of the Effect of Bounda.y Conditions

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Journa. of Therma. Science 2010年第5期19卷 419-424页

作者： a.Ja.a.i a.F.najafi Depa.tment of Energy Engineering Power and Water University of Technology

a.numerica. solution to a.two-dimensiona. model of flow a.d tra.sient hea. tra.sfer involving solidifica.ion in a.pipe ha. been *** the tempera.ure of pipe wa.l is below the freezing point of fluid,pha.e cha.ge of flowing fluid a.d the influence of different bounda.y condition,such a. pipe wa.l tempera.ure,initia. tempera.ure a.d inlet velocity ha. been ta.en into *** it ha. been investiga.ed to elicit proper non-dimensiona. numbers to show the solidifica.ion proceeding *** compa.ing the two a.cepta.le inlet conditions,show distinctions between velocity inlet a.d pressure inlet bounda.y condition in such problems,which a.fect the whole freezing process.

关键词： Pha.e cha.ge Solidifica.ion Hea. tra.sfer

a.ma.netic a.sorbent ba.ed on sa.icylic a.id-immobilized ma.netite na.o-pa.ticles for pre-concentra.ion of Cd(II) ions

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Frontiers of Chemica. Science a.d Engineering 2021年第2期15卷 450-459页

作者： Hossein a.dolmoha.ma.-zadeh a.ezu Sa.imi a.a.ytica. Spectroscopy Resea.ch La. Department of ChemistryFaculty of SciencesAzarbaijan Shahid Madani UniversityTabriz ***Iran

In this resea.ch,a. eco-friendly ma.netic a.sorbent ba.ed on Fe_(3)O_(4)/sa.icylic a.id na.ocomposite wa. fa.rica.ed using a.fa.ile one-pot co-precipita.ion *** crysta.line a.d morphologica. cha.a.teriza.ion of the prepa.ed na.ocomposite wa. performed by field emission sca.ning electron microscopy,X-ra. diffra.tion,a.d Fourier tra.sform infra.ed *** na.ocomposite wa. employed a. a.ma.netic solid-pha.e extra.tion a.ent for sepa.a.ion of Cd(II)ions from synthetic *** experimenta. fa.tors a.fecting the extra.tion efficiency were investiga.ed a.d *** elution with a.etic a.id(pH 3.5),the pre-concentra.ed a.a.yte wa. qua.tified by fla.e a.omic a.sorption *** optima. conditions,a.linea. ca.ibra.ion gra.h wa. a.hieved in the concentra.ion ra.ge of 0.2–30 ng·mL^(−1) with a.determina.ion coefficient(R^(2))of *** detection limit,the enha.cement fa.tor,inter-a.d intra.da. rela.ive sta.da.d devia.ions(for six consecutive extra.tions a. the concentra.ion level of 10 ng·mL^(−1))were 0.04 ng·mL^(−1),100,2.38%a.d 1.52%,*** eva.ua.e the a.cura.y of the method,a.certified reference ma.eria.(NIST SRM 1643e)wa. a.a.yzed,a.d there wa. a.good a.reement between the certified a.d the mea.ured *** wa. successfully utilized to determine ca.mium in industria. wa.tewa.er sa.ples a.d the a.ta.ned rela.ive recovery va.ues were between 96.8%a.d 103.2%.

关键词： ca.mium ma.netic solid-pha.e extra.tion Fe_(3)O_(4)na.opa.ticles Fe_(3)O_(4)/sa.icylic a.id na.ocomposite fla.e a.omic a.sorption spectrometry

Propulsion Performa.ce of Spa.wise Flexible Wing Using Unstea.y Pa.el Method

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Journa. of Ocea. University of China 2020年第3期19卷 505-518页

作者： najafi Sa.ed LIU Pengfei Ocea. Engineering a.d Technology Depa.tment Iranian National Institute for Oceanography(INIO)Tehran ***Iran Ma.ine Offshore and Subsea TechnologySchool of EngineeringNewcastle UniversityNewcastle upon TyneNE17RUUK

In this pa.er, the propulsion performa.ce of a.spa.wise flexible oscilla.ing wing, which is broa.ly simila. to the undula.ion of a.fin fluke, is investiga.ed. The geometry of the fluke underwent three prescribed ha.monic oscilla.ing motions simulta.eously while surging with consta.t velocity. The effect of deflection pha.e a.gle, flexibility pa.a.eter, a.d wing tip deflection a.plitude on thrust coefficient a.d swimming efficiency wa. studied. a.low-order unstea.y pa.el method coupled with a.time stepping a.gorithm for free wa.e a.ignment is implemented in a.computer progra. to estima.e the propulsion efficiency of lifting bodies. a.novel a.proa.h is introduced to eva.ua.e the singula. integra.s of line vortices by using a. a.a.tive mollifier function. This method is a. efficient wa. to a.celera.e computa.iona. speed by reducing the order of problem from R^3 to body bounda.ies. Results present the significa.t effect of pha.e a.gle on the propulsion cha.a.teristics of oscilla.ing fluke.

关键词： propulsion performa.ce fin wha.e fluke flexible wing pa.el method wa.e a.ignment

a.green a.d efficient oxida.ion of benzylic a.cohols using H_2O_2 ca.a.yzed by Montmorillonite-K10 supported MnCl_2

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Chinese Chemica. Letters 2010年第10期21卷 1162-1164页

作者： Ghola. Reza.najafi Depa.tment of Chemistry Islamic Azad University

Prima.y a.d seconda.y benzylic a.cohols were oxidized to the corresponding ca.bonyl compounds in good to high yields by environmenta.ly friendly a.d green oxida.t, H2O2 ca.a.yzed by Montmorillonite-K10 supported ma.ga...

关键词： Green oxida.ion system Hydrogen peroxide Montmorillonite-KlO Ma.ga.ese(H) chloride

The wea.ly genera.ized unicorns in Finsler geometry

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Science China.Ma.hema.ics 2021年第9期64卷 2065-2076页

作者： a.ba. Ta.ebi Behza. najafi Depa.tment of Ma.hema.ics Faculty of ScienceUniversity of QomQom***Iran Depa.tment of Ma.hema.ics a.d Computer Science Amirkabir University of Technology(Tehran Polytechnic)Tehran***Iran

We cla.sify the a.most regula. wea.ly stretch non-Ra.ders-type(α,β)-metrics with va.ishing *** the cla.s of regula. metrics,they reduce to Berwa.d ***,we demonstra.e tha. when a. a.most regula. wea.ly stretch non-Ra.ders-type(α,β)-metric with va.ishing S-curva.ure is not Berwa.dia.,then it is a.wea.ly genera.ized *** yields a. extension of Zou-Cheng a.d Chen-Liu’s ***,we show tha. a.y projective non-Ra.dersβ-cha.ge of a.unicorn is a.unicorn.

关键词： unicorn wea.ly stretch metric Berwa.d metric projective metric

Photometric Studies of EV Cnc a.d a. Cnc in the Open Cluster M67

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Resea.ch in a.tronomy a.d a.trophysics 2024年第8期24卷 196-211页

作者： Ma.a.ha.Ra.i G. K.Srira. Deblina.La.iri Vija.a.a. Depa.tment of a.tronomy Osmania UniversityHyderabad 500007India

Conta.t bina.ies a. va.ious sta.es of evolution unveil va.ious opera.ing mecha.isms tha. drive *** report the photometric a.d period va.ia.ion a.a.ysis of two conta.t bina.ies EV Cnc a.d a. Cnc in open cluster *** observed the cluster from the JCBT 1.3 m telescope a.d utilized TESS a.d Kepler *** photometric solutions of EV Cnc a.d a. Cnc revea.ed a.ma.s ra.io of q~0.41 a.d~0.15 with a. inclina.ion of i=42°a.d87°*** solutions suggest tha. EV Cnc is proba.ly a.semi-deta.hed a.d a. Cnc is a.deep low-ma.s ra.io conta.t *** study of O-C va.ia.ion a.a.ysis indica.es tha. for both systems,the period is increa.ing which suggests the ma.s tra.sfer is occurring from seconda.y to *** the ca.e of a. Cnc a.d ba.ed on simula.ions by ra.domly va.ying the time of minima.to fit the LITE solution,we noted the third body orbita. period to be a.ound P_(3)=26.82±2.54 yr,which is different from ea.lier reported va.ues a.d conclude tha. future observa.ions a.e required to confirm this *** compa.e these two systems with other simila. conta.t bina.ies to get a. estima.e of the fina. configura.ion of the respective systems.

关键词： (sta.s)bina.ies(including multiple) close-(sta.s)bina.ies eclipsing-sta.s a.tivity