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Highly efficient a.d regioselective thiocya.a.ion of a.oma.ic a.ines,a.isols a.d a.tiva.ed phenols with H_2O_2/NH_4SCN ca.a.yzed by na.oma.netic Fe_3O_4

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Chinese Chemica. Letters 2015年第5期26卷 547-552页

作者： Da.iush khalili Depa.tment of Chemistry.College of Sciences.Shira. University

a.new method employing ma.netic na.opa.ticles Fe3O4 a. a.ca.a.yst a.d H2O2 a. a.green oxida.t is developed for the oxida.ive thiocya.a.ion of a.oma.ic a.ines, a.isols a.d a.tiva.ed phenols with high yields under mild rea.tion conditions. The ca.a.yst could be ea.ily recovered from the rea.tion mixture using a. externa. ma.net a.d reused in severa. rea.tion cycles without loss of a.tivity.

关键词： a.enes Green oxida.t Hydrogen peroxide Na.oma.netic Fe3O4 NH4SCN Thiocya.a.ion

Discrete simula.ion a.d micromecha.ica. a.a.ysis of two-dimensiona. sa.ura.ed gra.ula. media

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Pa.ticuology 2014年第4期12卷 138-150页

作者： Younes khalili a.ma. Ma.boubi Depa.tment of Civil a.d Environmenta. Engineering.Power a.d Wa.er University of Technology TehranIran

In this study, a.novel a.proa.h to incorpora.e the pore wa.er pressure in the discrete element method （DEM） to comprehensively model sa.ura.ed gra.ula. media.wa. developed. a.numerica. model wa. constructed ba.ed on the DEM by impla.ting a.ditiona. routines in the ba.ic DEM code; pore wa.er pressure ca.cula.ions were used with a.two-dimensiona. （2D） model to simula.e the undra.ned beha.ior of sa.u- ra.ed gra.ula. media. This model coupled the intera.tion of solid pa.ticles a.d the pore fluid in sa.ura.ed gra.ula. media. Fina.ly, severa. 2D undra.ned shea. tests were simula.ed. The test results showed tha. the model could predict the response of the sa.ura.ed gra.ula. soil to shea. loa.ing. The effect of initia. compa.tion wa. investiga.ed. Bia.ia. tests on dense a.d loose specimens were conducted, a.d the effect of the initia. density on the cha.ge in shea. strength a.d the volume cha.ge of the system wa. inves- tiga.ed. The overa.l beha.ior of loose a.d dense specimens wa. phenomenologica.ly simila. to the rea. gra.ula. ma.eria.. Consta.t volume tests were simula.ed, a.d the results were compa.ed to those from the coupled model. Induced a.isotropy wa. micromecha.ica.ly investiga.ed by studying the conta.t force orienta.ion. The cha.ge in a.isotropy depended on the modeling scheme. However, the overa.l responses of the media.obta.ned usinz the couoled a.d consta.t volume methods were simila..

关键词： DEM Sa.ura.ed gra.ula. media.Numerica. simula.ion Micromecha.ica. investiga.ion

a.New Cha.a.teriza.ion of L_2(r) by Their Sylow Numbers

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a.ta.Ma.hema.ica.Sinica.English Series 2015年第10期31卷 1593-1598页

作者： a.ireza.khalili a.BOEI Depa.tment of Ma.hema.ics Farhangian University Depa.tment of Ma.hema.ics Buinzahra Branch Islamic Azad University

Let G be a.finite centerless group, let π（G） be the set of prime divisors of the order of G, a.d let np（G） be the number of Sylow p-subgroups of G, tha. is, np（G） = ｜Sylp（G）｜. Set NS（G）：= ｜np（G）｜ p ∈ π（G）}. In this pa.er, we a.e investiga.ing whether L2（r） is determined up to isomorphism by NS（L2（r）） when r is prime.

关键词： Finite group simple group Sylow subgroup

Sediment pa.tern&ra.e of ba.hymetric cha.ges due to construction of brea.wa.er extension a. Nowsha.r port

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Journa. of Ocea. Engineering a.d Science 2021年第1期6卷 70-84页

作者： Fa.ha. Sa.ha.e Fa.emeh khalili School of Engineering Parks College of EngineeringAviation and TechnologySaint Louis UniversityUSA Sa.oyeh Institute of Higher Educa.ion Civil Engineering Dept.MazandaranSariIran

Erosion,scour a.d sedimenta.ion a.e the most common phenomena.which should be considered in the design of ma.ine *** a.d ocea.s a.e dyna.ic environments,hence studying them in more deta.ls,ga.hering more informa.ion a.out their ba.hymetric cha.ges a.d pursuing their historica. evolution could be beneficia. in the efficient design of ma.ine structures such a.:jetties,groins a.d *** a.hieve this goa. one despera.ely needs to know a.out currents a.d wa.es a.d the effects of their intera.tions a. well a. the ra.e of sedimenta.ion(Net Ga.n),a.d erosion(Net Loss)in the *** the other ha.d,to obta.n a.sufficient depth to fa.ilita.e ma.ine tra.fics in the ha.bors the ra.e of sediment deposition must be ca.cula.ed,offering effective a.nua. dredging *** this resea.ch the pool of Nowsha.r port a.d some pa.ts to the ea.t a.d west were *** tra.sport direction wa. compa.ible with the counter-clock-wise circula.ion of the Sothern pa.t of Ca.pia. *** da.a.wa.er surfa.e eleva.ion,a.d hydrogra.hic points from the ba.hymetric surveys a.plied in the hydrodyna.ic module of Mike 21 a.d the output of the hydrodyna.ic module(HD)were used a. inputs for sediment tra.sport module(ST).The result of the ST module shows tha. the ma.n direction considering domina.t wa.es is from northwest of the Ca.pia. Sea.to the ***,net ra.e of sediment tra.sfer is from west to *** a.proa.hing to the ma.n brea.wa.er a.ms from the west side sediment tra.sport ra.e decrea.es which mea.s deposition occurs behind the western a.m.

关键词： Numerica. modeling Sediment pa.tern Wa.e a.d currents Erosion Nowsha.r port

Fouling of WO3 na.opa.ticle-incorpora.ed PSf membra.es in ultra.iltra.ion of la.dfill lea.ha.e a.d da.ry a.combined wa.tewa.ers： a. investiga.ion using model

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Chinese Journa. of Chemica. Engineering 2017年第6期25卷 741-751页

作者： Ma.id Peyra.i Mohsen Ja.a.sha.i Sooda.eh khalili Na.oenvironment Resea.ch Group Nanotechnology Institute Faculty of Chemical Engineering Babol Noshirvani University of Technolog~ Babol lran

a. fouling ha. a.wa.s been a.ma.or dra.ba.k of membra.e technology, qua.ita.ive a.d qua.tita.ive understa.ding of membra.e fouling mecha.isms therefore becomes vita. in order to help push membra.e sepa.a.ion technologies forwa.d. In this study, firstly, self-clea.ing Polysulfone(PSf) membra.es were synthesized by incorpora.ion of WO_3na.opa.ticles(0–2 wt%) a.d subsequent UV irra.ia.ion for efficient ultra.iltra.ion(UF)of la.dfill lea.ha.e a.d da.ry wa.tewa.er. The membra.e surfa.e properties were cha.a.terized by sca.ning electron microscopy(SEM) a.d conta.t a.gle a.a.ysis. It wa. found tha. UV-irra.ia.ed membra.es exhibited higher percent COD remova.s due to the hydrophilicity a.d photoca.a.ytic properties of na.o-WO_3. Subsequently, in order to a.a.yze the fouling beha.ior of the membra.es, a.set of experimenta. da.a.from cross-flow ultra.iltra.ion of municipa. la.dfill lea.ha.e a.d industria. da.ry wa.tewa.er a. 25 °C wa. obta.ned. a.new model of membra.e fouling wa. proposed ba.ed on a.resista.ce in series concept a.d wa. fitted well with a.l experimenta. da.a.*** a.l rela.ive errors of prediction provided by the proposed model were less tha. 2.5%. In a.dition, it wa. revea.ed tha. this newly-developed model exhibited smooth tra.sition between the common successive twostep pore blocka.e-ca.e filtra.ion phenomena.a.d thus elimina.es the need to use sepa.a.e equa.ions for different mecha.isms.

关键词： Fouling model Lea.ha.e wa.tewa.er Ultra.iltra.ion Whey wa.tewa.er Chemica. oxygen dema.d

Fa.lt detection using microtremor da.a.(HVSR-ba.ed a.proa.h) a.d electrica. resistivity survey

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Journa. of Rock Mecha.ics a.d Geotechnica. Engineering 2019年第2期11卷 400-408页

作者： Ma.zieh khalili a.dul Va.ed Mirza.urdeh Depa.tment of Ea.th Sciences College of SciencesShiraz University

The fa.lts a.d fra.tures a.e known a. two of the most importa.t pa.a.eters in ea.thqua.e *** the construction in urba. a.ea., fa.lts a.d fra.tures ma. be covered in depth a.d thus a.e not visible a. the ground surfa.e. In this context, non-inva.ive geophysica. prospecting methods(microtremor a.d geoelectrica. methods) a.d borehole da.a.were used to detect subsurfa.e geologica. structures(hidden fa.lts) in a.suburb of Shira. in Ira.. The horizonta. to vertica. spectra. ra.io(HVSR) method wa. used to obta.n the dyna.ic pa.a.eters(predomina.t frequency a.d resona.ce a.plitude) of the soil, to detect hidden fa.lts. The results show tha. the a.rupt cha.ges in the sediment thickness a.d predomina.t frequencies a. a.specific direction(NW-SE) ca. be rela.ed to the displa.ement of a.nea.ly vertica. fa.lt with NW-SE trend. In a.dition, the electrica. resistivity method using continuous resistivity profiling(CRP) a.d Schlumberger a.ra.s wa. employed to detect a.hidden fa.lt a.d the results were compa.ed with previous da.a. The obta.ned results of both a.ra.s illustra.e the presence of a.nea.ly vertica. fa.lt with NW-SE trend in the region. Compa.ison of a.l results shows tha. the detected fa.lts by both methods a.e consistent with ea.h other. Therefore, it ca. be conclusive tha. combina.ion of the two methods is a.useful a.d relia.le a.proa.h to study a.d detect hidden fa.lts.

关键词： Microtremor Horizonta. to vertica. spectra. ra.io(HVSR) Electrica. resistivity Sediment thickness Hidden fa.lts

Fore-a.t a.ymmetry of the ~2H(n,γ)~3H a. very low energies

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Chinese Physics C 2013年第9期37卷 13-18页

作者： H.khalili H.Sa.eghi Depa.tment of Physics Faculty of ScienceArak University

We ha.e used the recent effective field theory （EFT） which is constructed from two- a.d three-nucleon intera.tions, using minima. substitution in the momentum dependence of these intera.tions. We present the ca.cula. tions of the fore-a.t a.ymmetry of γ-ra.s in the rea.tion 2H（n,γ）3H which a.e ba.ed on EFT up to next-to-next-to lea.ing order （N2LO）. The results a.e compa.ed with the recently reported ca.cula.ions a.d mea.urements of the fore-a.t a.ymmetry of T-ra.s from neutron-deuteron ra.ia.ive ca.ture. The ca.cula.ed fore-a.t a.ymmetry of the nd ra.ia.ive ca.ture process a.ove deuteron brea.up threshold is in good a.reement with the a.a.la.le experimenta. da.a.up to 20 MeV.

关键词： effective field theory neutron-deuteron ra.ia.ive ca.ture photonuclea. observa.les fore-a.t a.ymmetry

Isospin viola.ion in the d（n,γ）3Hprocess a. energies releva.t forbig ba.g nucleosynthesis

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Resea.ch in a.tronomy a.d a.trophysics 2014年第3期14卷 357-366页

作者： Hossein Sa.eghi Ha.sa. khalili Mojta.a.Goda.zi Depa.tment of Physics Faculty of ScienceArak University

The cross section for a.neutron-deuteron （nd） ra.ia.ive ca.ture is ca.cu-la.ed using the pionless effective field theory including isospin symmetry brea.ing（ISB） corrections up to higher order. The triton is studied a. a.three-body bound sta.ea.d one ha. to ta.e into a.count va.ious ISB effects, rela.ivistic corrections a.d ex-terna. electroma.netic currents. The isospin viola.ion in nd ra.ia.ive ca.ture is im-proved compa.ed to the one a. NLO a.d N2LO. The cross section is determined to beσtot = [0.505 ± 0.003] mb up to N2LO. a.sa.isfa.tory a.reement between theory a.dexperiment for the ca.cula.ed cross section ha. been found by insertion of three-bodyforces a.d ISB effects.

关键词： nuclea. rea.tions nucleosynthesis kinema.ics a.d dyna.ics

Genera.ized hea. diffusion equa.ions with va.ia.le coefficients a.d their fra.ta.iza.ion from the Bla.k-Scholes equa.ion

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Communica.ions in Theoretica. Physics 2021年第5期73卷 10-17页

作者： Ra.i a.ma. EI-Na.ulsi a.ireza.khalili Golma.kha.eh Biomedica. Device Innova.ion Center Shenzhen Technology University3002 Lantian RoadPingshan DistrictShenzhen518118China Resea.ch Center for Qua.tum Technology Faculty of ScienceChiang Mai UniversityChiang Mai50200Thailand a.hens Institute for Educa.ion a.d Resea.ch Mathematics and Physics Divisions8 Valaoritou StreetKolonaki10671AthensGreece Depa.tment of Physics Urmia BranchIslamic Azad UniversityUrmiaIran

In this study,we prove tha. modified diffusion equa.ions,including the genera.ized Burgers'equa.ion with va.ia.le coefficients,ca. be derived from the Bla.k-Scholes equa.ion with a.time-dependent pa.a.eter ba.ed on the propa.a.or method known in qua.tum a.d sta.istica. *** extension for the ca.e of a.loca. fra.ta. deriva.ive is a.so a.dressed a.d a.a.yzed.

关键词： Bla.k-Scholes equa.ion hea. kernels modified diffusion equa.ions genera.ized Burger's equa.ion fra.ta. ca.culus