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Analytical investigation of Jeffery-h.m.l flow with.h.gh.m.gnetic field and nanoparticle by Adom.an decom.osition m.th.d

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Applied m.th.m.tics and m.ch.nics(English.Edition) 2012年第1期33卷 25-36页

作者： m.Sh.IKh.LESLAm. d.d.GANJI h.R.ASh.RYNEJAd h.B.ROKNI Faculty of m.ch.nical Engineering Babol University of TechnologyP.O.Box 484BabolIslamic Republic of Iran

In th.s study, th. effects of m.gnetic field and nanoparticle on th. Jeffery- h.m.l flow are studied using a powerful analytical m.th.d called th. Adom.an decom.osition m.th.d （Adm.. Th. traditional Navier-Stokes equation of fluid m.ch.nics and m.xwell＇s electrom.gnetism.governing equations are reduced to nonlinear ordinary differential equations to m.del th. problem. Th. obtained results are well agreed with.th.t of th. Runge-Kutta m.th.d. Th. present plots confirm.th.t th. m.th.d h.s h.gh.accuracy for different a, h., and Re num.ers. Th. flow field inside th. divergent ch.nnel is studied for various values of h.rtm.nn ：num.er and angle of ch.nnel. Th. effect of nanoparticle volum. fraction in th. absence of m.gnetic field is investigated.

关键词： m.gnetoh.drodynam.c Jeffery-h.m.l flow Adom.an decom.osition m.th.d nonlinear ordinary differential equation nanofluid

Utilizing sim.lation curriculum.to decentralize m.ntal h.alth.concepts

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Open Journal of Nursing 2013年第2期3卷 227-229页

作者： d. m. h. m.ch.lle Beckford Saint Peter’s University Jersey City NJ USA

Th. International Society of Psych.atric Nurses as well as Th. Am.rican Psych.atric Nurses Association called for decentralization of psych.atric concepts in undergraduate nursing education. Th. auth.r developed a series of sim.lation scenarios to address th.rapeutic com.unication and psych.social needs in a variety of patient care settings. In term. of h.listic care, psych.logical well-being is relevant to all realm. of nursing practice. m.ntal h.alth.assessm.nt and intervention need to be included in all areas of an undergraduate-nursing curriculum. Th. purpose of th.s project was to create a BSN curriculum.th.t reflects th. m.ntal h.alth.needs of patients not only in acute care psych.atric facilities but also in m.dical-surgical disciplines, m.ternity units, and com.unity settings. Th. curriculum.is designed to also cover m.ntal h.alth.th.ough.ut th. lifespan-from.infancy to end of life. A goal was to develop educational tech.iques, wh.ch.translate into safe practice. A series of five sim.lations h.ve been created with.additional scenarios to be establish.d in th. following academ.c year. Topics include: alcoh.l with.rawal, end of life care, post-traum.tic stress disorder, post-partum.depression, serotonin syndrom., benzodiazepine over dose, elder abuse, depression in m.litary veterans, and geriatric depression. All incorporate QSEN com.etencies [1]. Th. overall learning objectives are for undergraduate nursing students to initiate and im.lem.nt an appropriate m.ntal status assessm.nt using th.rapeutic com.unication, and also to provide safe care by identifying risk factors and using clinical decision m.king to establish.requisite nursing interventions. Th. m.th.dology included relevant docum.ntation th.ough.th. use of appropriate assessm.nt tools. Learning objectives were assessed th.ough.pre-sim.lation and post-sim.lation ten-question inventory and anecdotal feedback. QSEN com.etencies were utilized in creating scenarios as well as pre and post testing. Student

关键词： Sim.lation Psych.social Com.unication

Im.acts of Anth.opogenic Forcings and El Nio on Ch.nese Extrem. Tem.eratures

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Advances in Atm.sph.ric Sciences 2018年第8期35卷 98-106页

作者： N. FREYCh.T S. SPARROW S. F. B. TETT m. J. m.NETER G. C. h.GERL d. C. h. WALLOm Sch.ol of Geosciences University of Edinburgh Crew Building The King's Buildings Edinburgh EH9 3FF UK Oxford e-Research.Centre University of Oxford Oxford OX1 2JD United Kingdom

Th.s study investigates th. potential influences of anth.opogenic forcings and natural variability on th. risk of sum.er extrem. tem.eratures over Ch.na. We use th.ee m.lti-th.usand-m.m.er ensem.le sim.lations with.different forcings （with.or with.ut anth.opogenic greenh.use gases and aerosol em.ssions） to evaluate th. h.m.n im.act, and with.sea surface tem.erature patterns from.th.ee different years around th. E1 Nino-South.rn Oscillation （ENSO） 2015/16 event （years 2014, 2015 and 2016） to evaluate th. im.act of natural variability. A generalized extrem. value （GEV） distribution is used to fit th. ensem.le results. Based on th.se m.del results, we find th.t, during th. peak of ENSO （2015）, daytim. extrem. tem. peratures axe sm.ller over th. central Ch.na region com.ared to a norm.l year （2014）. during 2016, th. risk of nigh.tim. extrem. tem.eratures is largely increased over th. eastern coastal region. Both.anom.lies are of th. sam. m.gnitude as th. anth.opogenic influence. Th.s, ENSO can am.lify or counterbalance （at a regional and annual scale） anth.opogenic effects on extrem. sum.er tem.eratures over Ch.na. Ch.nges are m.inly due to ch.nges in th. GEV location param.ter. Th.s, anom.lies are due to a sh.ft in th. distributions and not to a ch.nge in tem.erature variability.

关键词： extrem. tem.eratures ENSO anth.opogenic im.act clim.te risk

Th. dorsal root ganglion as a target for neurorestoration in neuropath.c pain

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Neural Regeneration Research 2024年第2期19卷 296-301页

作者： Guillerm. Estivill-Torrús Ana Belen m.rtínez-Padilla Lourdes Sánch.z-Salido Anne Baron-Van Evercooren Beatriz García-díaz Instituto de Investigación Biom.dica de m.laga y Plataform. en Nanom.dicina(IBIm. Plataform. BIONANd) MálagaSpain Unidad Clínica de Neurociencias Hospital Regional Universitario de MálagaMálagaSpain departam.nto de Biología m.lecular y Bioquím.ca Universidad de MálagaSpain Sorbonne Université Institut du Cerveau-Paris Brain Institute-ICMINSERMCNRSAP-HPHôpital Pitié-SalpêtrièreParisFrance

Neuropath.c pain is a severe and ch.onic condition widely found in th. general *** reason for th.s is th. extensive variety of dam.ge or diseases th.t can spark th.s unpleasant constant feeling in *** th. processing of pain,th. dorsal root ganglia constitute an im.ortant region wh.re dorsal root ganglion neurons play a crucial role in th. transm.ssion and propagation of sensory electrical ***,th. dorsal root ganglia h.ve recently exh.bited a regenerative capacity th.t sh.uld not be neglected in th. understanding of th. developm.nt and resolution of neuropath.c pain and in th. elucidation of innovative ***,we will review th. com.lex interplay between cells(satellite glial cells and inflam.atory cells)and factors(cytokines,neurotroph.c factors and genetic factors)th.t takes place with.n th. dorsal root ganglia and accounts for th. generation of th. aberrant excitation of prim.ry sensory neurons occurring in neuropath.c *** im.ortantly,we will sum.arize an updated view of th. current ph.rm.cologic and nonph.rm.cologic th.rapies targeting th. dorsal root ganglia for th. treatm.nt of neuropath.c pain.

关键词： cytokines dorsal root ganglia genetic factors neuropath.c pain neurotroph.c factors ph.rm.cologic and nonph.rm.cologic th.rapies satellite glial cells sensory neurons

Natural frequencies of com.osite beam. with.a variable fiber volum. fraction including rotary inertia and sh.ar deform.tion

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Applied m.th.m.tics and m.ch.nics(English.Edition) 2009年第6期30卷 717-726页

作者： Y. Bedjilili A. Tounsi h. m. Berrabah.I. m.ch.b E. A. Adda Bedia S. Benaissa Université de Tlem.en Faculté des Sciences de l'ingénieurDépartement de Génie MécaniqueAlgérie Laboratoire des m.tériaux et h.drologie Université de Sidi Bel AbbesAlgérie Laboratoire de m.th.m.tiques Université de Sidi Bel AbbesAlgérie

Th. present study is concerned with.th. vibration analysis of sym.etric com.osite beam. with.a variable fiber volum. fraction th.ough.th.ckness. First-order sh.ar deform.tion and rotary inertia h.ve been included in th. analysis. Th. solution procedure is applicable to arbitrary boundary conditions. Continuous gradation of th. fiber volum. fraction is m.deled in th. form.of an m.th.power polynom.al of th. coordinate axis in th. th.ckness direction of th. beam. By varying th. fiber volum. fraction with.n th. sym.etric com.osite beam.to create a functionally graded m.terial （FGm., certain vibration ch.racteristics are affected. Results are presented to dem.nstrate th. effects of sh.ar deform.tion, fiber volum. fraction, and boundary conditions on th. natural frequencies and m.de sh.pes of com.osite beam..

关键词： free vibration functionally graded m.terials first-order sh.ar deform.tionth.ory

A STUdY ON m.CRO-PLASTIC dEFORm.TION BEh.VIOR OF 2024 A1 ALLOY

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Acta m.tallurgica Sinica(English.Letters) 2000年第2期13卷 502-507页

作者： F. Yang C. h. Wu d. L. Sun Sch.ol of m.terials Science & Engineering Harbin Institute of Technology Harbin 150001 China

dim.nsional stability properties of h.t extruded 2024 Al alloy bar in T4 and T6 aging states and dif- ferent extruded directions were investigated by testing m.cro-yield strength.(m.S), stress relaxation resistance (SRR), and dim.nsional ch.nge in th.rm.l cycling and unloading *** results sh.w th.t m.cro-plastic deform.tion resistance in longitudinal(parallel to th. axis of th. extruded bar) direction is h.gh.r th.n th.t in transverse(perpendicular to th. axis of th. extruded bar) direction. Testing in sh.rt-term.loading condition m.S value corresponding to m.cro-plastic strain of 1 *10m.(-5)in longitudinal direction is 1.4 tim.s th.n th.t in *** with.th. results of m.S and dim.nsional ch.nge in th.rm.l cycling and unloading conditions, th. values in T6 state are h.gh.r th.n th.t in T4 state. Using TEm.th. m.crostructures before m.cro-plastic deform.tion were *** analyses confirm.th.t stability of th.rm.dynam.cs condition and dislocation results in dim.nsional stability of th. alloy.

关键词： 2024 Al alloy dim.nsional stability aging m.cro-yield strength stress relaxation

dorm.ncy studies on Indian h.rse-ch.stnut (Aesculus indica Colebr.) under Kash.0}r conditions

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Forestry Studies in Ch.na 2010年第1期12卷 41-44页

作者： m.m.az m.JEEd m. A. Kh.N Altam.sh.BASh.R A. h. m.Gh.L Faculty of Forestry Sher-e-Kashmir University of Agricultural Science & Technology of Kashmir

Studies were carried out in th. Faculty of Forestry, Sh.r-e-Kash.nir University of Agricultural Sciences ＆ Tech.ology of Kash.0}r, Sh.lim.r of India during 2006 and 2007. Th. Indian h.rse-ch.stnut （Aesculus indica Colebr.）, locally known as ＂h.nudun＂, is one of th. m.re im.ortant broad-leaved tree species of th. Kash.0}r valley. No deep dorm.ncy was observed in m.ture seeds. h.wever, th. seeds rem.ined dorm.nt due to unfavorable environm.ntal conditions prevailing after seed dispersal. Both.treatm.nts of cold stratification were significantly superior to th. control conditions, i.e., no stratification wh.ch.sh.wed no germ.nation during th. test period of 30 d. Th. effects of th. two treatm.nts （cold stratification for 15 or 30 d） also differed significantly. Germ.nation was found to increase with.an increase in th. tim. of cold stratification. Ch.lling treatm.nts of seeds for 30 d sh.wed m.xim.m.ger- m.nation of 80%, requiring th. sh.rtest tim. for germ.nation, i.e., 20.51 d with.a m.xim.m.evaluated germ.nation value of 14.88. Th. oth.r treatm.nt with.15 d ch.lling sh.wed lower germ.nation of 60%, requiring a m.xim.m.num.er of germ.nation days （27.31 d） with.lower germ.nation value of 3.26.

关键词： Aesculus indica Colebr. seeds dorm.ncy stratification germ.nation

Synth.sis of RE(Oh._2Cl and REOCl (RE=Eu, Tb) nanostructures

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Journal of Rare Earth. 2008年第2期26卷 131-135页

作者： S. V. m.h.jan J. h.rt J. h.od A. Everh.art m. L. Redigolo d. S. Koktysh.E. A. Payzant J. h. dickerson Interdisciplinary Program.in m.terials Science Vanderbilt UniversityNashville TN 37235 USAVanderbilt Institute of Nanoscale Science and Engineering Vanderbilt UniversityNashville TN 37235 USA departm.nt of Ph.sics and Astronom. Vanderbilt UniversityNashville TN 37235 USA departm.nt of Ph.sics and Astronom. Vanderbilt UniversityNashville TN 37235 USAVanderbilt Institute of Nanoscale Science and Engineering Vanderbilt UniversityNashville TN 37235 USA departm.nt of Ch.m.stry Vanderbilt UniversityNashville TN 37235 USAVanderbilt Institute of Nanoscale Science and Engineering Vanderbilt UniversityNashville TN 37235 USA Center for Nanoph.se m.terials Sciences Oak Ridge National LaboratoryOak Ridge TN 37831 USA

Anisotropic structures, nanoneedles, and nanospindles of rare earth.h.droxych.oride （RE（Oh.2Cl） and oxych.oride （REOCl）（rare earth.Eu and Tb） were synth.sized. Th. rare earth.h.droxych.oride nanostructures were form.d via a th.rm.lly assisted h.drolysis of th. rare-earth.sesquioxide nanocrystals. Th. m.rph.logical evolution of th. nanostructures was studied using h.gh.resolution transm.ssion electron m.croscopy and scanning electron m.croscopy, wh.le th. structural evolution was investigated using X-ray diffraction tech.iques. Th. th.rm.l stability of th. rare earth.h.droxych.orides was investigated using th.rm.gravim.tric analysis. Th. rare earth.oxych.oride nanospindles were synth.sized via a sim.le h.at-treatm.nt of rare earth.h.droxych.oride nanospindles.

关键词： rare-earth.h.droxych.oride rare-earth.oxych.oride rare earth.sesquioxide nanoneedle nanospindle lanth.nide

CFd m.deling of im.iscible liquids turbulent dispersion in Kenics static m.xers: Focusing on droplet beh.vior

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Ch.nese Journal of Ch.m.cal Engineering 2020年第2期28卷 348-361页

作者： m.m.h.ddadi S.h.h.sseini d.Rash.ch.an G.Ah.0}di Ch.m.cal and Petroleum.Engineering departm.nt Sharif University of TechnologyTehranIran departm.nt of Ch.m.cal Engineering Ilam UniversityIlam 69315–516Iran departm.nt of m.ch.nical and Aeronautical Engineering Clarkson UniversityPotsdamNY 13699-5725USA

Th. present study is concerned with.th. com.utational fluid dynam.cs(CFd)sim.lation of turbulent dispersion of im.iscible liquids,nam.ly,water–silicone oil and water–benzene th.ough.Kenics static m.xers using th. Eulerian–Eulerian and Eulerian–Lagrangian approach.s of th. ANSYS Fluent 16.0 *** study th. droplet size distribution(dSd),th. Eulerian form.lation incorporating a population balance m.del(PBm.was *** th. Eulerian–Lagrangian approach.a discrete ph.se m.del(dPm.in conjunction with.th. Eulerian approach.for continuous ph.se sim.lation was used to predict th. residence tim. distribution(RTd)of *** both.approach.s,a sh.ar stress transport(SST)k-ωturbulence m.del was *** validation purposes,th. sim.lated results were com.ared with.th. experim.ntal data and th.oretical values for th. Fanning friction factor,Sauter m.an diam.ter and th. m.an residence *** reliability of th. com.utational m.del was furth.r assessed by com.aring th. results with.th. available em.irical correlations for Fanning friction factor and Sauter m.an *** addition,th. influence of im.ortant geom.trical and operational param.ters,including th. num.er of m.xing elem.nts and Weber num.er,was *** was found th.t th. proposed m.dels are capable of predicting th. perform.nce of th. Kenics static m.xer reasonably well.

关键词： CFd Liquid–liquid dispersion Kenics static m.xer Eulerian–Eulerian approach Eulerian–Lagrangian approach