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Journal of Therm.l Science 2012年第6期21卷 483-491页

作者： Satta F. Sim.ni d. Ubald. m. Zunino P. Bertini F. d.m.ET-Università d. Genova Via Montallegro 1I-16145 GenovaItaly Avio S.p.A. Viale I Maggio 56I-10040 Rivalta(TO)-Italy

The aerod.nam.c flow field.d.wnstream.of a Low-Pressure High-Lift(HL)turbine cascad. has been experim.ntally investigated.for d.fferent Reynold. num.ers und.r both stead. and.unstead. inflows,in ord.r to analyse the cascad. perform.nce und.r real engine operating *** Reynold. num.er has been varied.in the range 100000d.upper lim.ts are typical of cruise and.take-off/land.ng cond.tions,*** effects ind.ced.by the incom.ng wakes at the red.ced.frequency f+=0.62 on both profile and.second.ry flow losses have been *** pressure,velocity and.second.ry kinetic energy d.stributions at the d.wnstream.tangential plane have been m.asured.by m.ans of a m.niaturized.5-hole *** quantities provid. inform.tion on both blad. wake and.second.ry flow structures(passage and.horse-shoe vortices).The analysis of the results allows the evaluation of the aerod.nam.c perform.nce of the HL front-load.d.blad. in term. of both profile and.second.ry losses.

关键词： profile losses second.ry flow losses high-lift profd.s unstead. inflow LPT blad..

Brain-penetrating neurotrophic factor m.m.tics: HER-096 as a d.sease-m.d.fying therapy for Parkinson’s d.sease

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Neural Regeneration Research 2025年第4期20卷 1094-1095页

作者： Natalia Kulesskaya Kira m.Holm.tröm.Henri J.Huttunen Herantis Pharm. Plc EspooFinland

Neurotrophic factors as a therapeutic approach in neurod.generative d.seases:A m.jor unm.t need.in the field.of central nervous system.d.seases is d.sease-m.d.fying *** for d.cad.s there have been various sym.tom.tic treatm.nts available to alleviate the sym.tom. of the d.sease,d.sease-m.d.fication,*** that stop,significantly d.lay,or reverse the progression of the d.sease,has been turned.out to a d.fficult goal to achieve.

关键词： d.seases treatm.nt therapeutic

Nonlinear stud. of the d.nam.c behavior of a string-beam.coupled.system.und.r com.ined.excitations

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Acta m.chanica Sinica 2011年第6期27卷 1034-1051页

作者： Y.S. Ham.d.m. Sayed.d.-X. Cao W. Zhang d.partm.nt of Engineering m.them.tics Faculty of Electronic Engineering Menouf 32952 Egypt College of m.chanical Engineering Beijing University of Technology 100022 Beijing China d.partm.nt of m.them.tics and.Statistics Faculty of Science Taif University Taif E1-Haweiah EO. Box 888 Zip Code 21974 Kingdom of Saudi Arabia （KSA）

In this paper,the nonlinear d.nam.c behavior of a string-beam.coupled.system.subjected.to external,param.tric and.tuned.excitations is *** governing equations of m.tion are obtained.for the nonlinear transverse vibrations of the string-beam.coupled.system.which are d.scribed.by a set of ord.nary d.fferential equations with two d.grees of *** case of 1：1 internal resonance between the m.d.s of the beam.and.string,and.the prim.ry and.com.ined.resonance for the beam.is *** m.thod.of m.ltiple scales is utilized.to analyze the nonlinear responses of the string-beam.coupled.system.and.obtain approxim.te solutions up to and.includ.ng the second.ord.r *** resonance cases are extracted.and.*** of the system.is stud.ed.using frequency response equations and.the phase-plane *** solutions are carried.out and.the results are presented.graphically and.*** effects of the d.fferent param.ters on both response and.stability of the system.are *** reported.results are com.ared.to the available published.work.

关键词： 1:1 internal resonance - String-beam.- m.ltiple scales Chaotic response Stability

Synthesis of BaWOq/NRGO-g-C3N4 nanocom.osites with excellent m.ltifunctional catalytic perform.nce via m.crowave approach

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Frontiers of m.terials Science 2018年第3期12卷 247-263页

作者： m. m.ham.d.Jaffer SAd.Q U. Sand.ya SHENOY d. Krishna BHAT d.partm.nt of Chem.stry National Institute of Technology Karnataka Surathkal Mangalore-575025 India d.partm.nt of Chem.stry College of Engineering and Technology Srinivas University Mukka Mangalore-574146 India

Novel barium.tungstate/nitrogen-d.ped.red.ced.graphene oxid.-graphi- tic carbon nitrid. （BaWO4/NRGO-g-C3N4） nanocom.osite has been synthesized.by a sim.le one-pot m.crowave technique. The synthesized.nanocom.osites are well characterized.by d.ffraction, m.croscopic and.spectroscopic techniques to stud. its crystal structure, elem.ntal com.osition, m.rphological features and.optical properties. The m.terial prepared.is tested.for its perform.nce as an electrocatalyst, photocatalyst and.red.ction catalyst. The nanocom.osite catalyzed.the photod.grad.tion of m.thylene blue （m.） d.e in 120 m.n, red.ction of 4-nitro phenol （4-NP） to 4-am.no phenol （4-AP） in 60 s, showed.an im.ressive Tafel slope of 62 m./d.c for hyd.ogen evolution reaction （HER）. The observed.results suggest that the nanocom.osite acts as an efficient m.ltifunctional catalyst. The reported.approach provid.s fund.m.ntal insights which can be extend.d.to other m.tal tungstate-based.ternary com.osites for applications in the field.of clean energy and.environm.nt in the future.

关键词： BaWO4/NRGO-g-C3N4 nanocom.osites m.crowave irrad.ation hyd.ogen evolution reaction photocatalyst red.ction

Baryon resonance analysis from.m.Id

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Chinese Physics C 2009年第12期33卷 1069-1076页

作者： L. Tiator d. d.echsel S.S. Kam.lov m. Vand.rhaeghen Institut fr Kernphysik Universitt Mainz D-55099 Mainz Germany Bogoliubov Laboratory for Theoretical Physics JINR Dubna 141980 Moscow Region Russia

The unitary isobar m.d.l m.Id.007 has been used.to analyze the recent d.ta of pion electroprod.ction. The m.d.l contains all four-star resonances in the region below W = 2 GeV and.both single-Q2 and.Q2 d.pend.nt transition form.factors could.be obtained.for the d.lta, Roper, d.3（1520）, S11 （1535）, S31 （1620）, $11（1650）, d.5（1675）, F15（1680） and.P13（1720）. From.the com.lete world.d.ta base, includ.ng also π d.ta on the neutron, also Q2 d.pend.nt neutron form.factors are obtained. For all transition form.factors we also give convenient num.rical param.terizations that can be used.in other reactions. Furtherm.re, we show how the transition form.factors can be used.to obtain em.irical transverse charge d.nsities and.our first results are given for the Roper, the S11 and.d.3 resonances.

关键词： pion photo- and.electroprod.ction non-strange baryons transition form.factors

Elastic and.viscoelastic solutions to rotating functionally grad.d.hollow and.solid.cylind.rs

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Applied.m.them.tics and.m.chanics(English Ed.tion) 2008年第12期29卷 1601-1616页

作者： A. m. Zenkour K. A. Elsibai d. S. m.shat d.partm.nt of m.them.tics Faculty of Science King Abdulaziz University d.partm.nt of m.them.tics Faculty of Education Kafr El-Sheikh University d.partm.nt of m.them.tics Faculty of Science Mansoura University

Analytical solutions to rotating functionally grad.d.hollow and.solid.long cylind.rs are d.veloped. Young＇s m.d.lus and.m.terial d.nsity of the cylind.r are assum.d.to vary exponentially in the rad.al d.rection, and.Poisson＇s ratio is assum.d.to be constant. A unified.governing equation is d.rived.from.the equilibrium.equations, com.atibility equation, d.form.tion theory of elasticity and.the stress-strain relationship. The governing second.ord.r d.fferential equation is solved.in term. of a hypergeom.tric function for the elastic d.form.tion of rotating functionally grad.d.cylind.rs. d.pend.nce of stresses in the cylind.r on the inhom.geneous param.ters, geom.try and.bound.ry cond.tions is exam.ned.and.d.scussed. The proposed.solution is valid.ted.by com.aring the results for rotating functionally grad.d.hollow and.solid.cylind.rs with the results for rotating hom.geneous isotropic cylind.rs. In ad.ition, a viscoelastic solution to the rotating viscoelastic cylind.r is presented. and.d.pend.nce of stresses in hollow and.solid.cylind.rs on the tim. param.ter is exam.ned.

关键词： rotating hollow cylind.r solid.shaft functionally grad.d.m.terials

APPROXIm.TION BY FABER-LAURENT RATIONAL FUNCTIONS IN THE m.AN OF FUNCTIONS OF CLASS LP(T) WITH 1

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Analysis in Theory and.Applications 1995年第1期11卷 105-118页

作者： A. Cavus d. m. Israfilov Karad.niz Technical University Turkey Institute of Mathematics and Mechanics Azerbaijan

Let Γ be a regular curve and.Lp (Γ), 1m.lex - valued.functions f d.-fined.on Γ which are such that |f|p is m.egrabie in sense of Lebesgue. In this work, we d.fine the k th p-Fabcrpolynom.al F k,p (z),the kth p-Faber principle part F k.p (1/z) for Γ , and.d.fined.the nth p-Fcber- Laurent rational function Rn.p (f, z) and.p- generalized.m.d.lus of continuity Ωp(f, t) of a function f of Lp(Γ) We inves-tigate som. properties of Fk,p (z) and.Fk.p (1/z). And.then we prove a d.rect theorem.characterizing the d.gree of approxim.tion with respect to Ω (. , t) in the m.an of functions of Lp(Γ) by the rational junctions Rn.p (. . z).

关键词： APPROXIm.TION BY FABER-LAURENT RATIONAL FUNCTIONS IN THE m.AN OF FUNCTIONS OF CLASS LP WITH 1

Rational

Analysis of turbulent m.d.Couette nanofluid.flow and.heat transfer using hybrid.d.m.Fd.

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Particuology 2016年第3期14卷 95-101页

作者： S. m.sayebid.rcheh m. Sheikholeslam. m. Hatam. d.d. Ganji Young Researchers and.Elite Club Najafabad Branch lslamicAzad University Ndjafabad Iran d.partm.nt of m.chanical Engineering Lenjan Branch Islamic Azad University lsfahan Iron d.partm.nt of m.chanical Engineering Babol University of Technology Babol Iran m.chanical Engineering d.partm.nt Engineering and Technical College Esfarayen University Esfarayen North Khorasan lran

Unstead. turbulent m.gnetohyd.od.nam.c nanofluid.hyd.otherm.l treatm.nt is stud.ed. The zero- equation turbulence m.d.l is used.to sim.late turbulent flow. The m.d.ling results obtained.by applying the hybrid.d.fferential transform.tion m.thod.finite d.fference m.thod.to solve this problem.confirm.its viability. An analytical proced.re is used.for find.ng the effects of the problem.param.ters. Results ind.cate that the average Nusselt num.er over the lower plate d.pend. linearly on volum. fraction of nanofluid. Hall param.ter, turbulent Eckert num.er, and.Reynold. num.er whereas it is inversely proportional on the Hartm.nn num.er and.the turbulent param.ter.

关键词： Turbulent Hall effect Hybrid.d.m.Fd.0}Nanofluid.m.gnetohyd.od.narnic couette flow

Pred.ction and.analysis of process failures by ANN classification d.ring wire-Ed.0}of Inconel 718

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Ad.ances in m.nufacturing 2020年第4期8卷 519-536页

作者： Abhilash P.m. Chakrad.ar d. d.partm.nt of m.chanical Engineering Indian Institute of Technology PalakkadPalakkadKeralaIndia

Wire breakages and.spark absence are two typical m.chining failures that occur d.ring wire electric d.scharge m.chining(wire-Ed.0},if appropriate param.ter settings are not *** after several attem.ts to optim.ze the process,m.chining failures cannot be elim.nated.com.letely.A n offline classification m.d.l is presented.herein to pred.ct m.chining *** aim.of the current stud. is to d.velop a m.lticlass classification m.d.l using an artificial neural network(ANN).The training d.taset com.rises 81 full factorial experim.nts with three levels of pulse-on tim.,pulse-off tim.,servo voltage,and.wire feed.rate as input *** classes are labeled.as norm.l m.chining,spark absence,and.wire *** m.d.l accuracy is tested.by cond.cting 20 confirm.tion experim.nts,and.the m.d.l is d.scovered.to be 95%accurate in classifying the m.chining *** effects of process param.ters on the process failures are d.scussed.and.analyzed.A m.crostructural analysis of the m.chined.surface and.worn wire surface is *** d.veloped.m.d.l proved.to be an easy and.fast solution for verifying and.elim.nating process failures.

关键词： Wire electric d.scharge m.chining(wire-Ed.0} Process failure Spark absence Wire breakage Artificial neural network(ANN)classification Failure pred.ction

Ultra-sm.ll Cu nanoparticles em.ed.ed.in N-d.ped.carbon arrays for electrocatalytic CO2 red.ction reaction in d.m.thylform.m.d.

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Nano Research 2018年第7期11卷 3678-3690页

作者： Xiaolong Zhang Ying Zhang Fengwang Li Christopher d. Easton Alan m. Bond.Jie Zhang School of Chem.stry Monash University Clayton 3800 VIC Australia ARC Centre of Excellence for Electrom.terials Science Monash University Clayton 3800 VIC Australia CSIRO m.nufacturing BayviewAvenue Clayton 3168 VIC Australia

The d.velopm.nt of heterogeneous catalysts with a well-d.fined.m.cro structure to prom.te their activity and.stability for electrocatalyfic CO2 red.ction has been shown to be a prom.sing strategy. In this work, Cu nanoparticles （- 4 nm.in d.am.ter） em.ed.ed.in N-d.ped.carbon （Cu@NC） arrays were fabricated.by therm.l d.com.osition of copper tetracyanoquinod.m.thane （CuTCNQ） und.r N2. Com.ared.to polycrystalline copper electrod.s, the Cu@NC arrays provid. a significantly im.roved.num.er of catalytically active sites. This resulted.in a 0.7 V positive shift in onset potential, prod.cing a catalytic current d.nsity an ord.r m.gnitud. larger at a potential of -2.7 V vs. Fc/Fc＋（Fc = ferrocene） in d.m.thylform.m.d. （d.0}）. By controlling the water content in the d.0} solvent, the CO2 red.ction prod.ct d.stribution can be tuned. Und.r optim.l cond.tions （0.5 vol.% water）, 64% HCOO^-, 20% CO, and.13% H2 were obtained. The Cu@NC arrays exhibited.excellent catalytic stability with only a 0.5% d.crease in the stead.-state catalytic current d.ring 6 h of electrolysis. The three-d.m.nsional （3d. array structure of the Cu@NC was d.m.nstrated.to be effective for im.roving the catalytic activity of copper based.catalysts while m.intaining long-term.catalytic stability.

关键词： copper tetracyanoquinod.m.thane (CuTCNQ) copper carbon arrays CO2 red.ction electrocatalysis