简介：有与协调状态交往的二个动人的原子的系统的地熵借助于完整的量子论被调查。在有二个原子的不同起始的状态下面，地熵上的轻地紧张和原子运动的影响被讨论。结果显示原子的运动在地熵进化导致严格的频率。当二个原子处于钟状态时|11开始，系统处于一个完全解开的状态。为开始以另外的贝尔状态的原子，这块地周期性地与原子纠缠。

简介：Thecharacteristicofnear-fieldspotsisanalyzed.Thesizeofthenearfieldandtheheatresponsetimeofthehybridrecordmediumtoovercomesuperparamagneticeffectarecalculatedbasedontheheattransfertheory.Anovelmeasuringmethodforthediameterofnear-fieldrecordingspotisalsopresented.Sincethegrainoftherecordingmediaistinyenough,near-fieldopticallithographycanbeaccomplishedwiththeaidofatomicforcemicroscope(AFM).Thediameterofnear-fieldrecordingspotcanbeobtainedbyspecificallydesignedcomputer.Sotherelationshipbetweenthenear-fieldrecordingspotdiameterandtheprobesizeofnear-fieldrecordingsystem,thenearfieldrecordingdistancecouplingbetweenheadanddisccanbegot.

简介：Inordertoovercomethedisadvantagesoflowaccuracyrate,highcomplexityandpoorrobustnesstoimagenoiseinmanytraditionalalgorithmsofcloudimagedetection,thispaperproposedanovelalgorithmonthebasisofMarkovRandomField(MRF)modeling.Thispaperfirstdefinedalgorithmmodelandderivedthecorefactorsaffectingtheperformanceofthealgorithm,andthen,thesolvingofthisalgorithmwasobtainedbytheuseofBeliefPropagation(BP)algorithmandIteratedConditionalModes(ICM)algorithm.Finally,experimentsindicatethatthisalgorithmforthecloudimagedetectionhashigheraverageaccuracyratewhichisabout98.76%andtheaverageresultcanalsoreach96.92%fordifferenttypeofimagenoise.

简介：Ascanningnear-fieldopticalmicroscopeusinguncoatedfibertipisdescribed,whichcanworkintransmissionandreflectionconfigurations,bothcapableofworkinginilluminationandcollection-mode,sothateithertransparentoropaquesamplecanbeinvestigated.Dependingondifferentapplications,eitherconstant-gaporconstant-heightimagescanbeachieved.Acompacthomemadetranslatorpermitstoselectinterestedareaofsampleintherangeof4mm×4mm.Workingintheconstant-heightaswellastransmissionandcollection-modeconfiguration,severalkindsofsamplessuchasholographicgrating,liposomeandzeolitewereinvestigated.TheexperimentalresultsrevealedthedependenceoftheopticalresolutionoftheSNOMonthetip-sampleseparation.

简介：Thetomographytechniqueiscommonlyusedforthereconstructionofholographicinterferometry.However,thecurrentreconstructionmethoddoesn'tconsiderthemeasurementerrorswhicharenon-avoidableinthemeasurementandwilldegradethereconstructionquality.Thefactorsaffectingthereconstructionqualityareanalyzedandthedistributionlawofthereconstructionerrorwithexperimentalerrorsisdiscussed.Finally,amethodtoimprovethereconstructionquality—theKalmanfiltermethodispresented.

简介：Fieldcomputation,anemergingcomputationtechnique,hasinspiredpassionofintelligencescienceresearch.Anovelfieldcomputationmodelbasedonthemagneticfieldtheoryisconstructed.Theproposedmagneticfieldcomputation(MFC)modelconsistsofafieldsimulator,anon-derivativeoptimizationalgorithmandanauxiliarydataprocessingunit.ThemathematicalmodelisdeducedandprovedthattheMFCmodelisequivalenttoaquadraticdiscriminantfunction.Furthermore,thefiniteelementprototypeisderived,andthesimulatorisdeveloped,combiningwithparticleswarmoptimizerforthefieldconfiguration.Twobenchmarkclassificationexperimentsarestudiedinthenumericalexperiment,andonenotableadvantageisdemonstratedthatlesstrainingsamplesarerequiredandabettergeneralizationcanbeachieved.

简介：Modularinversearithmeticplaysanimportantroleinellipticcurvecryptography.BasedontheanalysisofMontgomerymodularinversionalgorithm,thispaperpresentsanewdual-fieldmodularinversionalgorithm,andanovelscalableandunifiedarchitectureforMontgomeryinversehardwareinfinitefieldsGF(p)andGF(2n)isproposed.Furthermore,thisarchitecturebasedonthenewmodularinversionalgorithmhasbeenverifiedbymodelingitinVerilog-HDL,andaccomplisheditunder0.18μmCMOStechnology.Theresultindicatesthatourworkhasbetterperformanceandflexibilitythanotherworks.

简介：Weconsideraquantumparticleasawavepacketinthecoordinatespace.Whentheconjugatewavepacketinthemomentumspaceisconsidered,wefindthatthegroupvelocitiesofthesetwowavepackets,whichdescribetheparticledynamics,areinagreementwiththeHamiltonequationsonlyifinthetimedependentphasesoneconsiderstheLagrangianinsteadoftheHamiltonianwhichleadstotheconventionalSchr?dingerequation.Wedefinearelativisticquantumprincipleassertingthataquantumparticlehasafinitefrequencyspectrum,withacutoffpropagationvelocitycasauniversalconstantnotdependingonthecoordinatesystem,andthatanytimedependentphasevariationisthesameinanysystemofcoordinates.Fromthetimedependentphaseinvariance,therelativistickinematicsisobtained.Weconsidertwotypesofpossibleinteractions:1)Aninteractionwithanexternalfield,byamodificationofthetimedependentphasedifferentialwiththetermsproportionaltothedifferentialsofthespace-timecoordinatesmultipliedwiththecomponentsofthisfieldfour-potential,and2)aninteractionbyadeformationofthespace-timecoordinates,duetoagravitationalfield.Fromtheinvarianceofthetimedependentphasewithfieldcomponents,weobtainamechanicalforceoftheformofLorentz’sforce,andthreeMaxwellequations:TheGauss-Maxwellequationsfortheelectricandmagneticfluxes,andtheFaraday-Maxwellequationfortheelectromagneticinduction.Whenthefourthequation,Ampère-Maxwell,isconsidered,theinteractionfieldtakestheformoftheelectromagneticfield.Foralowpropagationvelocityoftheparticlewaves,wegetapacketofwaveswiththetimedependentphasesproportionaltotherelativisticHamiltonian,asinDirac’sfamoustheoryofspin,andaslowly-varyingamplitudewithaphaseproportionaltothemomentumandthisvelocity.Intheframeworkofourtheory,thespinisobtainedasanallquantumeffect,withoutanyadditionalassumptiontothequantumtheory.When

简介：一条新奇测试途径为在可编程的门数组(FPGA)是的地里互连资源(红外)proposed.In测试途径，在FPGA的红外的SB(开关框)被利用了测试IRs.Furthermore，在FPGA的可配置的逻辑块(CLB)也被采用了提高开车能力和差错红外的位置能被监视红外决定联系SBs.As结果，红外能与最小的配置patterns.In最大地被扫描实验，内部地发达的FPGA测试

简介：一个理论模型被建议以便在s-SNOM学习配置回声。在样品和探查尖端之间的电磁的联合与伪静电的领域理论被描述。这个方法允许我们分析在探查尖端和样品之间的相互作用直觉地在s-SNOM唤起的configurational回声。为某个系统的反响的条件在一张明确的表格被介绍。在考虑样品偶极子和探查偶极子的实际尺寸的条件上，我们讨论为各种各样的材料样品认识到configurational回声的可能性。，数字结果显示绝缘的探查尖端的polarizability太小，不能引起这回声，表面电浆子回声出现在金属性的nanoparticles上，金属性的探查尖端的提高的polarizability保证完成回声的要求。CLC数字TH742这个工作被中国的国家自然科学基础在资助号码下面支持30170276。

简介：Westudiedthenear-fieldpropertiesoflocalizedsurfaceplasmonresonancesinfinitelineargoldnanochainsusingphotoemissionelectronmicroscopy(PEEM).Thelocalizationoftheelectromagneticfieldinthenear-fieldregionwasmappedathighspatialresolution.Bytuningtheexcitationlaserwavelength,wecanobtainthenear-fieldspectra,fromwhichtheenergysplittingbetweenlongitudinal(L)andtransverse(T)plasmonmodescanberevealed.Inparticular,theL-moderedshiftsandtheT-modeblueshiftswithincreasingchainlength.TheredshiftoftheL-modeishighlydependentonthegapdistance.Incontrast,theT-modealmostremainsconstantwithintherangeofgapdistanceweinvestigated.ThisenergysplittingbetweentheL-modeandtheT-modeofmetallicchainsisinagreementwithpreviousfar-fieldmeasurements,whereitwasexplainedbydipole-dipolenear-fieldcoupling.Here,weprovidedirectproofofthisnear-fieldplasmoncouplinginnanochainsviatheabove-describednear-fieldmeasurementsusingPEEM.Inaddition,weexploretheenergytransportalongthegoldnanochainsunderexcitationatobliqueilluminationviaPEEMmeasurementstogetherwithnumericalsimulations.

简介：Nitrogen-dopedamorphouscarbonthinfilmsaredepositedontheceramicsubstratescoatedwithTifilmbyusingdirectcurrentmagnetronsputteringtechniqueatN2andArgasmixtureatmosphereduringdeposition.Thefieldemissionpropertiesofthedepositedfilmshavebeeninvestigated.Thethresholdfieldaslowas5.93V/μmisobtainedandthemaximumcurrentdensityincreasesfrom4μA/cm2to20.67μA/cm2at10.67V/μmcomparingwithundopedamorphousfilm.Theresultsshowthatnitrogendopingplaysanimportantroleinfieldemissionofamorphouscarbonthinfilms.

简介：TheuseofabackgroundplasmainadielectricCherenkovmasercaneffectivelyincreasetheefficiencyandthemicrowaveoutputpowerofthedevice.Here,theeffectofthelongitudinaluniformmagneticfieldonthewave-beaminteractionoftheplasma-filleddielectricCherenkovmaserisexaminedbysolvingthebeam-plasma,dielectriclinedwaveguidedispersionequation.Andtheeffectsofthelongitudinalmagneticfield,plasmadensityanddielectricparametersonthelinearspatialgrowthrateandtheenergyratioarepresented.

简介：TheopticalabsorbanceinnearUVwavelengthregioninSnO2nanoclustersinanexternalelectricfieldisdeterminedatroomtemperature.Theabsorbancespectraasapplicedfieldandtheabsorbancevariationswiththeappliedfieldareobtained.Therelationbetweenabsorbancechangeandappliedfieldisnon-linear.andissaturatedathighfieldregion.

简介：PhasedArrayFeed(PAF)isasmalltwo-dimensionalphasedarrayantenna,playingaroleasthemulti-beamfeedforthereflectorantenna.TheprominentcapabilityoflargecontinuousField-of-View(FoV)coverageandfastsurveyspeedmakesPAFthepromisingfeedforradiotelescopes.Inthispaper,theeffectoffeedarrayofPAFonthegainfluctuationsoverFoVisanalyzedonasim-plifiedmodeloftheFive-hundred-meterSphericalApertureradioTelescope(FAST),includingillu-minationpatternedgetaper,elementspacing,elementarrangementandelementamount.Andthedifferencesbetweenrectangularandhexagonalarrayarrangementsarecompared.TherelationshipbetweentheFoVandarrayconfigurationareconcludedatlast.

简介：Anopticalfibermagneticfieldsensorforthedual-parametersimultaneousmeasurementisproposedanddemonstrated.Thesensorheadisconstructedbyapeanut-shapestructureandlongperiodfibergrating(LPFG)coatedbymagneticfluid(MF).Theexternalmagneticfieldintensitycanbemeasuredbythevariationofcharacteristicwavelength(Dip1andDip2)ininterferencespectrumsincetheeffectiverefractiveindexofMFchangeswithexternalmagneticfieldintensity.Whentheexternalmagneticfieldintensitychangesfrom0mTto20mT,themagneticfieldsensitivitiesofDip1andDip2are-0.064nm/mTand-0.041nm/mT,respectively.ExperimentalresultsshowthatthetemperaturesensitivitiesoftheDip1andDip2are0.233nm/℃and0.186nm/°C,respectively.Therefore,thesimultaneousmeasurementofthemagneticfieldintensityandtemperatureisdemonstratedbasedonthesensitivematrix.Ithassomepotentialapplicationsinaerospace,environmentalmonitoringandmedicalsensingfields.

简介：器官的地效果晶体管被真空蒸发作为活跃的层用pentacene制作了，polyimide由分别地作为门由真空蒸发作为绝缘体层，和铝旋转涂层，采购原料并且排干电极。0.079cm2/V.s的地效果活动性在Vds=70V，和开／关无线电被测试直到1.7脳104。CLC数字TN325.3-TN386.2工程被中国(60676033)的国家自然科学基础支持

简介：Basedontheelectromagneticfieldtheory,theopticalsignaltransmissioncharacteristicsininput/outputwaveguides,slabwaveguidesandarrayedwaveguidesofthearrayedwaveguidegrating(AWG)multi/demultiplexerareanalyzed.TherelationshipbetweenthephysicalparameterssuchasgeometrysizesandrelativerefractiveindexinAWGmulti/demultiplexerandtheopticalsignaltransmissioncharacteristicsarediscussed.ThistheoreticalstudycanbeusedforoptimizingthedesignandimprovingtheperformanceoftheAWGmulti/demultiplexer.

简介：Atechniqueofelectronaccelerationinthecone-shapedstationarylaserfieldisproposed.Anelectronaccelerationinthislaserisstudied,whichshowsthatthereisnoelectronbunchingbutthereexistselectroncaptureinthislaserfield.

简介：BasedonimprovedchargecontrolmodelandcombiningGSWvelocity-fieldequa-tion,aseriesofanalyticalsolutionsforthestaticcharacteristicsofHIGFETssuchasID-VD-VG,IDS-VG,GmandCGarederived.Theresultsofcalculationarecomparedwithexperimentaldatareportedinreferences,withintherangeofVG<2V,ID