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Gra.n Size Effect on the Ma.tensite Forma.ion in a.High-Ma.ga.ese TWIP Steel by the Rietveld Method

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Journa. of Ma.eria.s Science & Technology 2010年第2期26卷 181-186页

作者： G. dini a. Na.a.iza.eh S.M. Monir-Va.hefi R. Ueji Depa.tment of Ma.eria.s Engineering Isfahan University of Technology Depa.tment of a.va.ced Ma.eria.s Science Faculty of EngineeringKagawa University

The a.m of the present work wa. to study the effect of a.stenite gra.n size （a.S） on the ma.tensite forma.ion in a.high-ma.ga.ese twinning-induced pla.ticity （TWIP） steel. The results of a.qua.tita.ive microstructura. cha.a.teriza.ion of the steel by the whole X-ra. pa.tern fitting Rietveld softwa.e, ma.eria.s a.a.ysis using diffra.tion （Ma.D）, indica.ed tha. the volume fra.tion of αbcc-ma.tensite increa.es with increa.ing a.S. However, the va.ue of the sta.king fa.lt proba.ility （Psf） does not show a.la.ge va.ia.ion for sa.ples with different va.ues of a.S under wa.er-quenching conditions.

关键词： a.stenite gra.n size Ma.tensite forma.ion TWIP steel Sta.king fa.lt proba.ility

OsSCE1 Encoding SUMO E2-Conjuga.ing Enzyme Involves in Drought Stress Response of Oryza.sa.iva

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Rice science 2018年第2期25卷 73-81页

作者： dini NURDIa.I Dwi WIDYa.a.a.TIE Sa.ya.NUGROHO La.ora.ory of Genomics a.d Crop Improvement Research Center for Biotechnology Indonesian Institute of Sciences

Sma.l ubiquitin-like modifier(SUMO)-conjuga.ing enzymes a.e involved in post-tra.sla.iona. regula.ory processes in euka.yotes, including the conjuga.ion of SUMO peptides to protein substra.e(SUMOyla.ion). SUMOyla.ion pla.s a. importa.t role in improving pla.t tolera.ce to a.iotic stress such a. sa.t, drought, hea. a.d cold. Herein, we reported the isola.ion of OsSCE1(LOC_Os10 g39120) gene encoding a.SUMO-conjuga.ing enzyme from rice(Oryza.sa.iva.cv. Nipponba.e) a.d its functiona. va.ida.ion in response to drought stress. The E2 enzyme, Os SCE1, is one of three key enzymes involved in the conjuga.ion of SUMO to its ta.get proteins. a.tiva.ed SUMO is tra.sferred to the cysteine of a. E2 enzyme a.d then to the ta.get lysine residue of the substra.e, with or without the help of a. E3 SUMO liga.e. Expression of OsSCE1 wa. strongly induced by polyethylene glycol 6000(PEG6000) trea.ment, which suggested OsSCE1 ma. be involved in the drought stress response. Overexpression of OsSCE1(OsSCE1-OX) in Nipponba.e reduced the tolera.ce to drought stress. Conversely, the drought tolera.ce wa. slightly improved by the knockdown of OsSCE1(OsSCE1-KD). These results were further supported by mea.urement of proline content in OsSCE1-OX a.d OsSCE1-KD tra.sgenic lines under induced drought stress, which showed OsSCE1-KD tra.sgenic lines a.cumula.ed higher proline content tha. the wild type, wherea. OsSCE1-OX line ha. lower proline content tha. the wild type. These findings suggested OsSCE1 ma. pla. a.role a. a.nega.ive regula.or in response to drought stress in rice.

关键词： Oryza sa.iva drought stress sma.l ubiquitin-like modifier SUMO-conjuga.ing enzyme proline content gene expression

On the origin of pla.ticity-induced microstructure cha.ge under sliding conta.ts

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Friction 2023年第3期11卷 473-488页

作者： Yilun XU Da.iel S.Ba.INT Christia. GREINER Da.iele dini Depa.tment of Mecha.ica. Engineering Imperial College LondonLondon SW72AZUK Depa.tment of Ma.eria.s Imperial College LondonLondon SW72AZUK Ka.lsruhe Institute of Technology(KIT) Institue for Applied Materials(IAM)Kaisertrasse 12Karlsruhe 76131Germany KITIa.-CMS MicroTribology Center(μTC) Strasse am Forum 5Karlsruhe 76131Germany

Discrete disloca.ion pla.ticity(DDP)ca.cula.ions a.e ca.ried out to investiga.e the response of a.single crysta. conta.ted by a.rigid sinusoida. a.perity under sliding loa.ing conditions to look for ca.ses of microstructure cha.ge in the disloca.ion *** mecha.istic driver is identified a. the development of la.tice rota.ions a.d stored energy in the subsurfa.e,which ca. be qua.tita.ively correla.ed to recent tribologica. experimenta. *** of surfa.e slip initia.ion a.d substra.e perma.ent deforma.ion obta.ned from DDP ca.cula.ions for va.ying conta.t size a.d norma. loa. suggest wa.s of optima.ly ta.loring the interfa.e a.d microstructura. ma.eria. properties for va.ious frictiona. loa.s.

关键词： discrete disloca.ion pla.ticity sliding size effect microstructure cha.ge

a.unified electrica. model ba.ed on experimenta. da.a.to describe electrica. tra.sport in ca.bon na.otube-ba.ed ma.eria.s

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Na.o Resea.ch 2020年第6期13卷 1764-1779页

作者： Yoa.n dini Jérôme Fa.re-Vincent Jea. Dijon Univ.Grenoble-a.pes CEALITENDTNMF-38000GrenobleFrance Univ.Grenoble-a.pes CEACNRSIRIGSyMMESF-38000GrenobleFrance

Understa.ding the electrica. tra.sport in ca.bon na.otube(CNT)ma.eria.s is one key to rea.h very high electrica. *** CNT ma.eria. resistivity(ρ(T))a. function of the tempera.ure a.e fully a.prehended by their reduced a.tiva.ion W(T)=dln(ρ)/dln(T)*** to now,no model a.cura.ely fits W(T)curves,thus preventing from precisely describing the CNT ma.eria. electrica. *** present a.new electrica. tra.sport model tha. perfectly fits a.l W(T)curves found in the litera.ure a.d in our own *** ma.eria. resistivities a.e modeled byρ(T)=ρ0(T^−α+M(1+βTγT^2)).Our model ha. few enough pa.a.eters(α,M,β,γ)to rela.e them to the CNT *** 70 K,we experimenta.ly show tha. CNT ma.eria. resistivity follows the Luttinger Liquid theory justifying the T^−αterm in our *** 70 K,the polynomia. pa.t becomes domina.t a.d depends on the two different CNT fa.rica.ion techniques which lea. to two very different ya.n *** ya.ns ma.e from floa.ing ca.a.yst chemica. va.or deposition CNTs,the polynomia. is expla.ned by the percola.ion of meta.lic CNT ***,the polynomia. of ya.ns spun from CNT a.ra.s is expla.ned by the electrica. tra.sport in CNT bundles which a.e the ba.ic building blocks of this type of ya.ns.

关键词： ca.bon na.otube ca.bon-ba.ed ma.eria.s electrica. conductivity electrica. tra.sport model Luttinger Liquid

Seismic a.sessment of na.ure-inspired hexa.rid la.era. loa.-resisting system

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Ea.thqua.e Engineering a.d Engineering Vibra.ion 2021年第3期20卷 661-672页

作者： Ya.a.a. Mema.za.eh Kia.i Seyed Hossein Hosseini La.a.sa.i a.shin Meshka.-dini Depa.tment of Civil Engineering Faculty of EngineeringKharazmi UniversityTehranIran

This pa.er provides a.genera. perspective of the seismic performa.ce of a.na.ure-inspired,honey-comb grid structura. system,known a. a.hexa.rid,under nea.-field ground *** performa.ce of this skeleton is then compa.ed to tha. of a.bundled-tube,a. a.conventiona. a.d efficient loa.-resisting system in order to provide a.better perception of the seismic beha.ior of a.hexa.rid *** 20-story buildings with bundled-tube a.d hexa.rid skeleton were *** beha.ior of the structures wa. investiga.ed through 3-D finite element computer models a.d nonlinea. time history a.a.yses by subjecting the models to seven three-component records of sca.ed nea.-field ground *** of pea. inter story drift a.d corner bea.-column joint rota.ions were ca.cula.ed a.d *** indica.ed tha. by repla.ing the exterior columns of the bundled-tube system with inclined bea.-column elements of na.ure-inspired hexa.ons,la.era. stiffness of the building increa.ed a.d it would tolera.e less deforma.ions before globa. dyna.ic insta.ility is *** presence of inclined columns in the hexa.rid skeleton helped to concentra.e loca. nonlinea.ities in ring bea.s ra.her tha. exterior columns.

关键词： high-rise steel structure hexa.rid structure performa.ce a.sessment nonlinea. seismic a.a.ysis

Compa.a.ive Mobilities

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Journa. of Foreign La.gua.es a.d Cultures 2022年第1期6卷 38-51,154,155页

作者： a.i Behda. dini Toma. University ofCa.ifornia Los Angeles

This essa. explores recent incursions into compa.a.ive moda.ities a.d highlights how globa. compa.a.ive litera.ure better reflects the wa.s in which borders a.d mobility ha.e become definingelementsof ***,thehuma.ities *** openings towa.ds decolonizing the curriculum a.d strengtheningsynergies between va.ious socia. justice a.proa.hes ma. prove fruitfulin coordina.ing *** a.d historica. circumsta.ces a.e such tha. it ha. become increa.ingly ha.d to think of litera.y tra.itions in monolithic terms since globa.iza.ion ha. dra.a.ica.ly tra.sformed the circula.ion of litera.y works In our understa.ding,a.compa.a.ivist is not necessa.ily invested either in demonstra.ing the intrinsic connections between cultura. or litera.y objects a. tra.itiona. pra.titioners of compa.a.ive litera.ure ha.e been,or committed to disclosing incommensura.le differences,a. postcolonia. compa.a.ivists ha.e been Instea.,the compa.a.ive fra.e of mind is defined by the funda.enta. insight tha. a.y cultura. product or production is inherently heterogeneous a.d hence requires no externa. object of compa.ison Put otherwise,a.compa.a.ive fra.e of mind does not require the co-presence of two or more cultura. or litera.y a.chives in pra.ticing compa.a.ive litera.ure,for a.y single object ca. be rea. in rela.ion to,oreven a.a.nst,***,la.gua.esa.enot,a.dshould notbeconsidered monolithic entities Ra.her,they a.e historica. conta.ners,mobile vessels tha. tra.sport perpetua.ly evolving references a.d symbols a.ross borders,the porta.s a.d vectors tha. a.low for multi-dimensiona. cultura. a.d linguistic *** therefore a.gue tha. the persistent privileging of multi-lingua. fluency a. the ra.son d'etre of compa.a.ive litera.ure needs to be relinquished,a.d tha. instea. one needs to embra.e the idea.tha. one ca. bea.compa.a.ist withina.ingle *** other words,we a.gue tha. compa.ison is a. releva.t within diverse na.ion

关键词： globa. compa.a.ive litera.ure globa.iza.ion decolonizing mobilities multilingua.ism

a.va.ces in nonequilibrium molecula. dyna.ics simula.ions of lubrica.ts a.d a.ditives

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Friction 2018年第4期6卷 349-386页

作者： J.P.EWEN D.M.HEYES D.dini Depa.tment of Mecha.ica. Engineering Imperial College LondonExhibition RoadSouth Kensington

Nonequilibrium molecula. dyna.ics(NEMD) simula.ions ha.e provided unique insights into the na.osca.e beha.iour of lubrica.ts under shea.. This review discusses the ea.ly history of NEMD a.d its progression from a.tool to corrobora.e theories of the liquid sta.e, to a. instrument tha. ca. directly eva.ua.e importa.t fluid properties, towa.ds a.potentia. design tool in tribology. The key methodologica. a.va.ces which ha.e a.lowed this evolution a.e a.so highlighted. This is followed by a.summa.y of bulk a.d confined NEMD simula.ions of liquid lubrica.ts a.d lubrica.t a.ditives, a. they ha.e progressed from simple a.omic fluids to ever more complex, rea.istic molecules. The future outlook of NEMD in tribology, including the inclusion of chemica. rea.tivity for a.ditives, a.d coupling to continuum methods for la.ge systems, is a.so briefly discussed.

关键词： molecula. dyna.ics nonequilibrium systems confined fluids bounda.y lubrica.ion ela.tohydrodyna.ic lubrica.ion tribology

Synthesis of N-(phenylca.ba.othioyl)-benza.ide deriva.ives a.d their cytotoxic a.tivity a.a.nst MCF-7 cells

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Journa. of Chinese Pha.ma.eutica. Sciences 2018年第10期27卷 696-702页

作者： dini Kesuma.Siswa.dono Ba.ba.g Tri Purwa.to Ma.cellino Rudya.to Fa.ulty of Pha.ma.y University of SurabayaJalan Kalirungku Fa.ulty of Pha.ma.y University of AirlanggaJalan Dharmawangs

Ca.cer is one of the lea.ing ca.ses of dea.h both in developing countries a.d a.ross the *** Indonesia.ca.cer ra.ks a. the fifth prima.y ca.se of dea.h following hea.t disea.e,stroke,respira.ory tra.t a.d ***,studies on thiourea.deriva.ive compounds a. a.tica.cer a.ents ha.e been profoundly conducted but still require further continuous *** the present study,we a.med to synthesize new a.tica.cer compounds of N-(phenylca.ba.othioyl)-benza.ide deriva.ives,na.ely N-(phenylca.ba.othioyl)-4-bromobenza.ide a.d N-(phenylca.ba.othioyl)-4-fluorobenza.ide compounds a.d a.sess their a.tivities a.a.nst MCF-7 brea.t ca.cer *** initia. step wa. to predict the drug-receptor a.tivity through docking between the tested compounds using epiderma. growth fa.tor receptor(EGFR)(PDB code: 1 M17).The compounds were futher synthesized from the rea.tions between benzoyl chloride deriva.ives a.d *** structures of the new compounds were identified using FTIR,~1 H NMR,13 C NMR a.d ma.s *** cytotoxic a.tivities(IC_(50)) to brea.t ca.cer cells of MCF-7 N-(phenylca.ba.othioyl)-4-bromobenza.ide compound a.d N-(phenylca.ba.othioyl)-4-fluorobenza.ide were 0.27 mM a.d 0.31 mM,*** two new compounds ha. better cytotoxic a.tivities tha. those of the current hydroxyurea.ba.ed a.tica.cer drugs(the reference compound) with a. IC_(50) va.ue of 9.76 ***,these two new compounds were not toxic to Vero norma. ***,they possessed tremendous potentia.s a. the ca.dida.es for new drugs a.a.nst brea.t ca.cer.

关键词： N-(phenylca.ba.othioyl)-benza.ide deriva.ives Cytotoxic MCF-7 cells EGFR

Synthesis a.d a.tica.cer eva.ua.ion of N-benzoyl-N’-phenyltiourea.deriva.ives a.a.nst huma. brea.t ca.cer cells(T47D)

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Journa. of Chinese Pha.ma.eutica. Sciences 2020年第2期29卷 123-129页

作者： dini Kesuma.Siswa.dono Ba.ba.g Tri Purwa.to Ma.cellino Rudya.to Fa.ulty of Pha.ma.y Surabaya UniversitySurabayaIndonesia Fa.ulty of Pha.ma.y Airlangga UniversitySurabayaIndonesia

New a.ti-brea.t ca.cer compounds ha.e been found a.d ma. prove to ha.e stronger *** predict the a.tivities of N-benzoyl-N’-phenylthiourea.BPTU)deriva.ives,na.ely N-(3-chloro)benzoyl-N’-phenylthiourea.3-Cl-BPTU)a.d N-(3,4-dichloro)benzoyl-N’-phenylthiourea.3,4-2 Cl-BPTU)with Sirtuin-1 receptor(PDB code:4 I5 I),molecula. docking wa. conducted a. the beginning of this *** compounds were then synthesized from benzoyl chloride deriva.ives a.d *** structure wa. confirmed using FTIR,1 H NMR,13 C NMR a.d Ma.s Spectra.while the a.tica.cer a.tivity wa. tested in vitro a.a.nst huma. brea.t ca.cer cells(T47 D)using MTT *** results indica.ed tha. the a.ti-ca.cer a.tivities of the test compounds were better tha. those of the hydroxyurea.a. the reference compound,evidenced by the Rera.k Score(RS).Furthermore,cytotoxic effect of 3-Cl-BPTU(IC50:0.43 m M)a.d 3,4-dichloro-BPTU(IC50:0.85 m M)showed better result compa.ed with hydroxyurea.IC50:4.58 m M).Therefore,we concluded tha. these compounds could possess termendous potentia. a. the ca.dida.e for a.new a.tica.cer drug.

关键词： N-(3-chloro)benzoyl-N’-phenylthiourea N-(3,4-dichloro)benzoyl-N’-phenylthiourea a.tica.cer T47D cells SIRT1