简介:Thereisalargegapbetweenthenumberofmembraneprotein(MP)sequencesandthatoftheirdecoded3Dstructures,especiallyhigh-resolutionstructures,duetodifficultiesincrystalpreparationofMPs.However,detailedknowledgeofthe3DstructureisrequiredforthefundamentalunderstandingofthefunctionofanMPandtheinteractionsbetweentheproteinanditsinhibitorsoractivators.Inthispaper,somecomputationalapproachesthathavebeenusedtopredictMPstructuresarediscussedandcompared.
简介:Basedontheanalysisoftheaveragedaxisymmetricturbulentflowandthemotionandgrowthofgasnucleiintheflow,thispaperpresentsamethodforpredictingcavitationin-ceptioninpipelines.MathematicmodelisproposedandthefluctuatingpressureintheflowandotherrandomfactorswithrespecttogasnucleiaretreatedusingtheMonte-Carlomethod.Sothatthebridgebetweenmacroscopicaspectofcavitationintheflowandthemicroscopiceventofindividualnucleuscavitationissetup.Numericalinvestigationandexperimnentaltestarecarriedoutfortheflowpastanorificeinauniformpipewithcircularsection.
简介:Basedonhreedifferentimplementationschemes,thispaperstronglydemonstratesthattheperformanceoftheHoughtransformdependscruciallyonitsimplementationscemewhenitisusedforlinedetection.Moreover,theobtainedresultscanbeusedasatheoreticalbasistopredicttheperformanceoftheHoughtransformaswellastoeliminatethenoiseinHoughspacecomingfromimagenoise.
简介:Inthispaper,thej,υcorrectedformulaeoftheamplitudesandthephasesof58astronomicalconstituentsaregiven,andthemodelsfortheanalysisandpredictionof169constituentsarepresented.ThenewCartwright’scalculatedresultsofthetidalpotentialareused,andthequadraticanalysisismade.Ithasbeenprovedbyanumberoftrialsthattheharmonicconstantsofconstituentsaremorestableandtheaccuracyofthepredictedresultreliable.
简介:TheskillofListeningwithcomprehensionisanessentialpartofcommunicationandbasictoESL/EFLlearning.Predictionisalsoakeyprocessinun-derstandingspokenlanguage.ThisarticleintendstoofferadefinitionforpredictioninESL/EFLlistening,examinesitsfoundations,drawssomeinsightsintoitsnature,andillustrateshowtodevelopandemploypredictioninpre-listeningandwhile-listeningstages,alsohowto‘repair’predictioninthepost-listeningstage,inanattempttohelplistenersachievethegoalofbetterunderstanding.
简介:Inthispaperweshowthcmethodofenergyinpartwithwhichwecangetthemodelofrandomwave,andpredicttherollmotionofunstabilizedshipandstabilizedshipusingthewavemodel.Thecontrolparametersoffinstabilizeraredeterminedaccordingtotheperformanceindex.Thesimulationofthesystemisalsomadeinthispaper.Thecomparisonofthesimulationwithrealshipindicatesthatthemethodcanbeusedinthepredictionofrollmotionofastabilizedshipinrandomwave.
简介:
简介: