简介：

简介：Weprovideanewclassofinteriorsolutionofa(2+1)-dimensionalanisotropicstarinFinchandSkeaspacetimecorrespondingtotheBTZblackhole.WedevelopthemodelbyconsideringtheMITbagmodelEOSandaparticularansatzforthemetricfunctiongrrproposedbyFinchandSkea[M.R.FinchandJ.E.F.Skea,Class.Quantum.Grav.6(1989)467].Ourmodelisfreefromcentralsingularityandsatisfiesallthephysicalrequirementsfortheacceptabilityofthemodel.

简介：Thedeuteronisalooselyboundstateoftwonucleons.Itisnaturaltoexpectotherboundstatescomposedoftwohadrons,thatis,hadronicmolecularstates[1].AftertheobservationbytheBelleCollaboration,theX(3872)wasrelatedtoalooselyboundstateofDˉDimmediatelyduetothefactthatitsmassisneartheDˉDthreshold.Recently,theBelleCollaborationannouncedtwochargedbottomonium-likestructuresZb(10610)andZb(10650)neartheBˉBandBˉBthresholds[2].TheanalysisoftheangulardistributionindicatedbothZb(10610)andZb(10650)favorIG(JP)=1+(1+).AstructureZc(3900)closetotheDˉDthresholdwasalsoobservedbytheBESIIIcollaborationinthedecayofY(4260),Y(4260)!+??J=[3].

简介：

简介：Thebaryonspectrumandthebaryoncouplingsaretwoofthemostimportantissuesinhadronicphysicsandtheyareattractingmuchattention.Bothontheexperimentalandtheoreticalsides,thenucleonexcitedstatesbelow2.0GeVhavebeenextensivelystudied[1].However,thecurrentinformationforthepropertiesofstatesaroundorabove2.0GeVisscarce.Ontheotherhand,inthisenergyregion,manytheoreticalapproacheshavepredictedmissingNstates,whichhavenotbeensofarobserved.Hence,thestudyofthepossibleroleplayedbythe2.0GeVregionnucleonresonancesintheavailableaccuratedataistimelyandcouldshedlightintothecomplicateddynamicsthatgovernsthehighexcitednucleonspectrum.

简介：Startingfromthevariableseparationsolutionobtainedbyusingtheextendedhomogenousbalancemethod,anewclassofcombinedstructures,suchasmulti-peakonandmulti-dromionsolution,multi-compactonandmultidromionsolution,multi-peakonandmulti-compactonsolution,forthe(2+1)-dimensionalNizhnik-Novikov-Veselovequationarefoundbyselectingappropriatefunctions.Thesenewstructuresexhibitnovelinteractionfeatures.Theirinteractionbehaviorisverysimilartothecompletelynonelasticcollisionsbetweentwoclassicalparticles.

简介：Basedonconsolidationequationsproposedforunsaturatedsoil,ananalyticalsolutionfor1Dconsolidationofanunsaturatedsingle-layersoilwithnonhomogeneousmixedboundaryconditionisdeveloped.Themixedboundaryconditioncanbeusedforspecialapplications,suchastestsoccurinlaboratory.Theanalyticalsolutionisobtainedbyassumingallmaterialparametersremainconstantduringconsolidation.Inthederivationoftheanalyticalsolution,thenonhomogeneousboundaryconditionisfirsttransformedintoahomogeneousboundarycondition.Then,theeigenfunctionandeigenvaluearederivedaccordingtotheconsolidationequationsandthenewboundarycondition.Finally,usingthemethodofundeterminedcoefficientsandtheorthogonalrelationoftheeigenfunction,theanalyticalsolutionforthenewboundaryconditionisobtained.Thepresentmethodisapplicabletovarioustypesofboundaryconditions.Severalnumericalexamplesareprovidedtoinvestigatetheconsolidationbehaviorofanunsaturatedsingle-layersoilwithmixedboundarycondition.

简介：Anomaloustransportisoneofthemostimportantsubjectsforthetokamakresearch.Experimentshaveconfirmedthatanomaloustransportiscausedbyturbulencesdrivenbytemperatureanddensitygradientinplasma.Theexperimentsshowthationdiffusioncanbereducedtoneoclassicallevelinhighparameterplasmawithinternaltransportbarrier.

简介：1-(2-chlorophenyl)ethanol(CPE)isofhealthandenvironmentalconcernduetoitstoxicityanditsuseasaninter-mediateinpharmaceuticalmanufacturing.ThecurrentworkdealswiththecatalyticreductivedechlorinationanddetoxificationofCPEbyPd/Febimetal.CPEwaseffectivelydechlorinatedto1-phenylethanol(PE)accompaniedbytheequivalentreleaseofchloride.TheextentofCPEdechlorinationincreasedwithtemperature,FedosageandPdloading.AdecreaseinsolutionpHincreasedCPEdechlorination,resultingpresumablyfromanincreaseinhydrogenproduction.Underthespecificconditionsof20g/LPd/Fe,0.10%Pd(w/w)andinitialpH5-6,theCPEdechlorinationwascompletedwithin145min.Thedechlorinationfol-lowedapseudo-first-orderkineticswithanactivationenergyof56.7kJ/mol.TheresultsoftoxicitytestingshowedthatCPEwasverytoxictoChlorella,whereasPEshowedlittletoxicity.Thetoxicityofthereactionsolutiondeclinedgraduallyandthepro-motingeffectsonChlorellaintensifiedconsequentlywiththedechlorinationprocess.Thus,thereductivedechlorinationofCPEtoPEbyPd/Fewasadetoxificationprocess.ItmaybeusedtoeffectivelyreducethetoxicologicaleffectsofCPE-contaminatedwastewater,therebyenhancingtheperformanceofsubsequentbiologicalprocessesinwastewatertreatment.

简介：Inthispaper,ahigh-orderfinite-volumeschemeispresentedfortheone-dimensionalscalarandinviscidEulerconservationlaws.TheSimpson’squadratureruleisusedtoachievehigh-orderaccuracyintime.TogetthepointvalueoftheSimpson’squadrature,thecharacteristictheoryisusedtoobtainthepositionsofthegridpointsateachsub-timestagealongthecharacteristiccurves,andthethird-orderandfifth-ordercentralweightedessentiallynon-oscillatory(CWENO)reconstructionisadoptedtoestimatethecellpointvalues.Severalstandardone-dimensionalexamplesareusedtoverifythehigh-orderaccuracy,convergenceandcapabilityofcapturingshock.

简介：AcarefulanalysisoftheAME2012[1]databaseintheframeworkoftheinverseproblemsusingthedynamicautoregularizationmethodor,moreprecisely,theREGNprogram[2],whichistheconstructivedevelopmentoftheTikhonovregularizationmethod[3],revealsphenomenologicalfunctionalfeaturesofpreviouslyunknownparametersoftheBethe-Weizs¨acker(BW)massformula.

简介：TheMHDinstabilitiesintheplasmacentrecanbeobservedwithpinholecamerastorecordsoftX-ray(SXR)emissionalongmanychordswithhighspeatialresolution.ThesoftX-raysystemintheHL-1Mtokamakconsistsofthreepinholecameraswith60chords.Themethodofsingularvaluedecomposition(SVD)cansplitsuchsignalsintoorthogonalspatialandtemporalvectors.Bythismeans,

简介：Inthispaper,weusecontractionmappingprinciple,operator-theoreticapproachandsomeuniformestimatestoestablishlocalsolvabilityoftheparabolic-hyperbolictypechemotaxissystemwithfixedboundaryin1-dimensionaldomain.Inaddition,localsolvabilityofthefreeboundaryproblemisconsideredbystraighteningthefreeboundary.

简介：Letp(z)=beapolynomialdegreenandletThenaccord-ingtoBernstein’sinequality||p’||1/z)HereweobtainaninequalityanalogoustoBernstein’sinequalityforasubclassofIInOurresultsincludeseveraloftheknownresultsasspecialcases.

简介：在求数列{1/n!(n/e)}的极限时,应用司特林(J.Stirling)公式

简介：

简介：用第一原则的乐队结构，方法和特殊quasirandom结构(平方)来临，我们系统地计算了弯系数和SnxZn1xTe合金的自然乐队偏移量的合金。我们证明鞠躬的系数和这些合金的乐队差距是易感知地作文依赖者。由于完整的重叠和Sn最外面的p轨道和Zns的delocalization转的波浪功能，在这些状态之间联合是很强壮的，导致有Sn集中x的增加的传导乐队边的重要换至较低排挡，当原子价乐队边与二进制ZnTe的相比保持几乎未改变时，因此改进可能性为双极性做。

简介：一系列1-(N-(2-(2-methoxyphenylthio)本甲基)-N-methylamino-3-aryloxypropan-2-ols衍生物基于5-HT1A/SSRI药设计策略被设计并且综合。综合混合物为他们的双5-HT1A/5-HTT活动被评估。

简介：The3-stageClosnetworkC(n,m,r)isconsideredasthemostbasicandpopularmultistageinterconnectionnetworkwhichhasbeenwidelyemployedfordatacommunicationsandparallelcomputingsystems.Quitealotofeortshasbeenputontheresearchofthe3-stageClosnetwork.Unfortunately,verylittleisknownforthemultiratemulticastClosnetworkwhichisthemostcomplicatedcase.Firstlyasucientconditionfor1-ratemulticastnetworkstobeSNBisgiven,fromwhicharesultfor2-ratemulticastnetworkstobeWSNBcaneasilybegotten.Furthermore,byusingareservation-schemerouting,morespecificresultfor2-ratemulticastnetworkstobeWSNBcanbeobtainedforthecaseofoneofthemexceeding1/2.

简介：