简介：Wereportonanunexplainedhighstatisticssignalthatmayindicatetheexistenceofasuperlightscalarboson[1].Thequestionwhetherthereexistsa(scalar)bosonwithamassofabout38MeVdoesnotdependexclusivelyontheexistenceofaresonance-likestructure(Fig.1)intheexperimentaldataofRef.[2],yetitisatpresenttheclearestsignalwehavefoundinmanyexperiments.

简介：我们扩大由于Peng-Terng，Wei-Xu和Suh-Yang拧定理的分级的弯曲。让M一个n维的协议是在Sn+1的最小的hypersurface令人满意的Sf4吗？f32$\tfrac{1}{n}$\tfrac{1}{n}S3，在S是第二个基础的摆平的标准的地方，M形成，并且fk$\sum\limits_i{\lambda_i^k}$\sum\limits_i{\lambda_i^k}并且i(1in)是M的主要弯曲。我们证明那在那里存在仅仅取决于n的积极经常的(n)(n/2)以便如果nSn+(n)，那么Sn，即，吗M是克利福德花托之一$S^k(\sqrt{\tfrac{k}{n}})\timesS^{n-k}(\sqrt{\tfrac{{n-k}}{n}})$S^k(\sqrt{\tfrac{吗k}{n}})\timesS^{n-k}(\sqrt{\tfrac{{n-k}}{n}})为1kn？1。而且，如果S是一个常数，我们证明那，那么在那里存在积极经常的(n)(n？$\tfrac{2}{3}$\tfrac{2}{3}仅仅取决于n以便如果nS

简介：Theunitcircleproblemistheproblemoffindingthenumberofeigenvaluesofanon-Hermitianmatrixinsideandoutsidetheunitcircle.Toreducethecostofcomputingeigenvaluesfortheproblem,adirectmethod,whichisanalogoustothatgivenin[5],isproposedinthispaper.

简介：IMPCSRRFGroupcooperatingwithBINPhasfulfilledthefollowingprojects.PCIbasedRFsignalgenerator;PLDcenteredRFstationinterlockandsurveillanceunit;Highfrequencyanalogsignalprocessingunits;CVIandWindowsplatformbasedmonitorandoperationinterface.

简介：没有衍生物的使用，在这份报纸，我们在联合起来的球建立-Bloch功能的相等的描述，它概括并且改善Nowak，赵，Wulan和李的结果。

简介：InthispaperthelimitingdistributionoftheleastsquareestimatefortheautoregressivecoefficientofanearlyunitrootmodelwithGARCHerrorsisderived.Sincethelimitingdistributiondependsontheunknownvarianceoftheerrors,anempiricallikelihoodratiostatisticisproposedfromwhichconfidenceintervalscanbeconstructedforthenearlyunitrootmodelwithoutknowingthevariance.Togainanintuitivesensefortheempiricallikelihoodratio,asmallsimulationfortheasymptoticdistributionisgiven.

简介：在这篇文章，我们为与批评的点在联合起来的polydiscDn定义的Blochmappings的一些各种各样的亚科建立失真定理，它扩大刘和Minda的结果到更高的尺寸。我们获得|det(f'(z))的更低的界限|并且为印射f的Bloch的det(f'(z))。作为应用，为holomorphicmappings的亚科的Bloch常数的一些更低、上面的界限被给。

简介：在这份报纸，我们学习等轴的延期问题并且显示出那在Lp的联合起来的范围之间的每surjectiveisometry(???????D

简介：作者在加权的Bergman空间为Toeplitz产品的围住的海角给一些新必要条件联合起来的球的α2，在f和g在单位上是分析的的地方，成球形。Hankel产品HfH在联合起来的球的加权的Bergman空间的g*被学习，并且类似于那些Stroethoff和郑的结果在统一磁盘的设置获得了被证明。

简介：FK01isanewstrainofoil-sunflowerwithcytoplasmicmalesterilelineHAasfemaleparentandcytoplasmicmalesterilerestorerline19540asmaleparent.19540isamutantirradiatedbycarbonionwhichseedoilcontentincreases.FK01joined2014Gansuprovinceregionaltestofoil-sunflowerandplantedinsixsites:Jingyuanagriculturaltechniquespreadingcenter,Minqinagriculturaltechniquespreadingcenter,Jingtaiagriculturaltechniquespreadingcenter,Jiuquanagriculturalsciencesresearchinstitute,Tianshuiagriculturalsciencesresearchinstitute,andHuanxianseedcontrolstation.

简介：Inthispaper,weobtainsomenewnecessaryandsuffcientconditionsfortheboundednessandcompactnessofcompositionoperatorsCφbetweenBlochtypespacesintheunitballBn.

简介：一个试验性的平台被构造在转子旋转联合起来以内拍摄纤维运动，它基于类似理论一个透明转子和一条运输隧道主要是镇静的。纤维将在运输隧道拉长并且聚在一起进纤维捆。纤维的速度沿着入口正在增加到运输隧道的插头，并且纤维最大值速度出现在运输隧道的插头。纤维捆的笔直与运输隧道的集中度有关，并且集中度越大，纤维捆拉长越多straighter。结果将提供有用卓见给转子旋转的形成纱的机制。

简介：Thenoveldicyanateesterresincontainingnaphthaleneunit(DNCY)wassynthesized,andcharacterizedbyFT-IR,^1H-NMR,^13C-NMRandelementalanalysis(EA),ThethermalpropertiesofDNCYresinwasstudiedbythermaldegradationanalysisataheatingrateof10℃/min^-1inN2andair,TheDNCYrdsinexhibitedbetterthermalandthrmal-oxidativestabilitythanbisphenolAdicyanate(BACY)resin.

简介：在这篇论文，我们给岩山iS~1(√(nr+2-n)的描述/(nr))×S~(n-1)(√(n-2)/(nr))S~m(√m/n)×S~(n-m)(√(n-m)/n)。我们的结果在M与二不同主要弯曲是在S~(n+1)的n维的完全的亢奋的表面的条件上由于李(1996)扩大结果。

简介：Highenergyprotonbeamhasthelongpenetrationlengthinsolidmatteranditcouldproducetheradiographsandindicatethetomographyandmaterialpropertiesinsideofthespecimen.Consideringtheexpensivecoststoconstructahighenergyprotonaccelerator,theothercandidateofhighenergyelectronbeambecomesmoreacceptable[1??3].Duetothehighspatialandtemperalresolutionofhighenergyelectronbeam.Itisapowertooltodiagnosetheinnerstructurechangeduringthehighenergydensitymatterproductionandtheinertialconfinementfusionprocess.Inordertostudythedensityresolutionofthehighenergyelectronbeamradiography,astep-targetwasdesignedandproduced.ThestructureandthetargetpicturesareshowninFig.1andtheSitargetswithdifferentslot-widthwereproducedbyusingthemicroetchtechnics.

简介：

简介：Theauthorshaveinventedtheuniqueoceanwavepowerstation,whichiscomposedofthefloatingtypeplatformwithapairofthefloatsliningupattheintervalofonewavepitchandthecounter-rotatingtypewavepowerunit,itsrunnersaresubmergedintheseawateratthemiddlepositionoftheplatform.Suchprofilesmaketheflowvelocityattherunneristwicefasterthanthatofthetraditionalfixed/caissontypeOWC,ontheidealflowconditions.Besides,therunnerscounter-rotatetheinnerandtheouterarmaturesofthepeculiargenerator,respectively,andtherelativerotationalspeedisalsotwicefasterthanthespeedofthesinglerunner/armature.Suchcharacteristicsmaketherunnerdiameterlarge,namelytheoutputhigher,asrequested,becausethetorqueofthepowerunitneveractonthefloatingtypeplatform.Atthepreliminaryreseach,thispaperverifiestogetthepowerusingaWellstypesinglerunnerinstalledinthemodelstation.Therunnertakestheoutputwhichisaffectedbytheoscillatingamplitudeoftheplatform,therotationalspeedandtheinertiaforceoftherunner,etc.

简介：WefindalowerboundfortheessentialnormofthedifferenceoftwocompositionoperatorsactingonH2(BN)orAs2(BN)(s>1).Thisresultplaysanimportantroleinprovinganecessaryandsufficientconditionforthedifferenceoflinearfractionalcompositionoperatorstobecompact,whichanswersaquestionposedbyMacCluerandWeirin2005.更多还原

简介：Anovelbiphenylside-chaineddiaminewithalkyloxyspacerandalkyloxytail,4'-butoxy-4-(3,5-diaminobenzoyloxy)hexyloxybiphenyl(C6BBC4),wassynthesizedandcharacterizedbyFTIRand1HNMR.Aseriesofpolyimide(PI)filmswithdifferentsidechaincontentswassynthesizedfrombiphenyltetracarboxylicdianhydride(BPDA),4,4'-oxydianiline(ODA)andC6BBC4,andtheirthermalproperties,opticaltransparencyandliquidcrystalalignmentproperty,andsoon,wereinvestigatedbythermogravimetricanalysis(TGA),differentialscanningcalorimetry(DSC),crystalrotationmethod,polarizingmicroscopyandUV-Visspectra.Withthecontentofsidechaineddiamineincreasingfrom0to100%,theηinhofpoly(amideacid)(PAA)decreasedrapidlyfrom3.0to0.51,theglasstransitiontemperature(Tg)ofpolyimides(PIs)decreasedfrom274℃to203℃andtheVis-lighttransmittanceofalignmentfilmssubstantiallyincreased.Asforthealignmentproperties,thepretiltangleofPIalignmentfilmswithoutrubbingcouldreach90°whenthecontentofC6BBC4was60%ormore.Atthesametime,thealignmentstabilitycouldmeettheindustrialrequirements.Itwasconsideredthatthealkoxyspacer,thebiphenylunitandthealkoxytailmayallplayimportantrolesinachievingalargepretiltangleevenupto90°,andtheintroductionofonlythealkoxyspaceroralkoxytailcanalsoimprovethepretiltangle,butnotbymuch.

简介：ThepaperdefinesanextendedCesàrooperatorTgwithholomorphicsymbolgintheunitballBofCnasWhereg(z)=∑j=1∑nzjg/zjistheradialderivativeofg.Inthispaper,theauthorcharacterizesgforwhichTgisbounded(orcompact)ontheBlochspaceBandthelittleBlochspaceB0.