简介：Anewmethodisproposedforsynthesizingintermediateviewsfromapairofstereoscopicimages.Inordertosynthesizehigh-qualityintermediateviews,theblockmatchingmethodtogetherwithasimplifiedmulti-windowtechniqueanddynamicprogrammingisusedintheprocessofdisparityestimation.Thenocclusiondetectionisperformedtolocateoccludedregionsandtheirdisparitiesarecompensated.Aftertheprojectonoftheleft-to-rightandright-to-leftdisparitiesontotheintermediateimage,intermediateviewissynthesizedconsideringoccludedregions.Experimentalresultsshowthatoursynthesismethodcanobtainintermediateviewswithhigherquality.

简介：Digitalsignatureisoneofthemostimportantcryptographicprimitives.WeproposedanewdigitalsignatureschemebasedonCatalano’strapdoor.SinceCatalano’strapdoorismoreefficientthanexistingtrapdoorsinnumbertheory,ourschemeneednotmodularexponentiationbutseveralmodularmultiplicationsinthesigningalgorithm.Wealsoprovedourschemeisprovablysecureagainstadap-tivelychosenmessageattackbyusingtheForkinglemma.

简介：Themainfunctionofelectronicsupportmeasuresystemistodetectthreatingsignalsinordertotakecountermeasuresagainstthem.Toaccomplishthisobjective,aprocessofassociatingeachinterleavedpulsewithitsemittermustbedone.Thisprocessistermedsortingorde-interleaving.Anovelpointsymmetrybasedradarsorting(PSBRS)algorithmisaddressed.Inordertodealwithallkindsofradarsignals,thesymmetrymeasuredistanceisusedtoclusterpulsesinsteadoftheconventionalEuclideandistance.Thereferencepointsofthesymmetricalclustersareinitializedbythealternativefuzzyc-means(AFCM)algorithmtoamelioratetheeffectsofnoiseandthefalsesorting.Besides,thedensityfiltering(DF)algorithmisproposedtodiscardthenoisepulsesorclutter.Theperformanceofthealgorithmisevaluatedundertheeffectsofnoiseandmissingpulses.IthasbeenobservedthatthePSBRSalgorithmcancopewithalargenumberofnoisepulsesanditiscompletelyindependentofmissingpulses.Finally,PSBRSiscomparedwithsomebenchmarkalgorithms,andthesimulationresultsrevealthefeasibilityandefficiencyofthealgorithm.

简介：Thisletterpresentsafacenormalizationalgorithmbasedon2-Dfacemodeltorecognizefaceswithvariantposturesfromfront-viewface.A2-Dfacemeshmodelcanbeextractedfromfaceswithrotationtoleftorrightandthecorrespondingfront-viewmeshmodelcanbeestimatedaccordingtothefacialsymmetry.Thenbasedontheinnerrelationshipbetweenthetwomeshmodels,thenormalizedfront-viewfaceisformedbygraylevelmapping.Finally,thefacerecognitionwillbefinishedbasedonPrincipalComponentAnalysis(PCA).Experimentsshowthatbetterfacerecognitionperformanceisachievedinthisway.

简介：在这份报纸，我们表明graphene氧化物的变换(去)进硼碳oxynitride(BCNO)经由反应与的混合nanosheets硼酸酸和脲，硼和氮原子在期间被合并到graphenenanosheets。试验性的结果揭示那去为光致发光(PL)是重要的BCNO黄磷粒子。在这个系统，更重要地，准备BCNO黄磷能被用来准备为射出二极管(LEDs)的红光需要的材料。

简介：Transparentbrittlematerialssuchasglassandsapphirearewidelyconcernedandappliedinconsumerelectronics,optoelectronicdevices,etc.duetotheirexcellentphysicalandchemicalstabilityandgoodtransparency.Growingresearchattentionhasbeenpaidtodevelopingnovelmethodsforhigh-precisionandhigh-qualitymachiningoftransparentbrittlematerialsinthepastfewdecades.Amongthevarioustechniques,lasermachininghasbeenprovedtobeaneffectiveandflexiblewaytoprocessallkindsoftransparentbrittlematerials.Inthisreview,aseriesoflasermachiningmethods,e.g.laserfullcutting,laserscribing,laserstealthdicing,laserfilament,laserinducedbacksidedryetching(LIBDE),andlaserinducedbacksidewetetching(LIBWE)aresummarized.Additionally,applicationsofthesetechniquesinmicromachining,drillingandcutting,andpatterningareintroducedindetail.Currentchallengesandfutureprospectsinthisfieldarealsodiscussed.

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：在Jaynes-Cummings模型，由使用原子形成的联合系数的调整，任意的形式的中等、散布的光、原子倒置进化被得出了。它的可行性被证明了，并且任意的形式的原子倒置进化的弯曲被获得。它宣布原子和联合中等系统是在Jaynes-Cummings模型表示原子和光域量的操作员。这些操作符能表示任意的中等系统。在这些系统，联合系数能在更长协调的时间被改变并且确切控制了。

简介：Amongthecomponentsonamany-corechip,network-on-chip(NoC)hasalreadycontributedalargeportiontooverallpowerconsumption.OptimizingNoCperformanceunderagivenpowerbudgetisfurthercomplicatedtokeepthenetworkconnectivityandminimizethedetourdistances.Inthispaper,aNoCpowerbudgetingmethodfromthecommunicationperspectiveisproposed,whichintelligentlypowersoffrouters/linksandsetsupalternativepathstorestrictthepowerandthermalenvelop.Theeffectofperformanceoptimizaionoftheproposedpowerbudgetingmothodismeasuredbasedonlatencyandinthegivenpowerbudget,22%latencycanbereducedaveragelycomparedwithsomecompetingmethodswhenrunningrealbenchmarks.

简介：Blindrecognitionofconvolutionalcodesisnotonlyessentialforcognitiveradio,butalsofornon-cooperativecontext.Thispaperisdedicatedtotheblindidentificationofratek/nconvolutionalencodersinanoisycontextbasedonWalsh-Hadamardtransformationandblockmatrix(WHT-BM).Theproposedalgorithmconstructsasystemofnoisylinearequationsandutilizesallitscoefficientstorecoverparitycheckmatrix.Itisabletomakeuseoffault-tolerantfeatureofWHT,thusprovidingmoreaccurateresultsandachievingbettererrorperformanceinhighrawbiterrorrate(BER)regions.Moreover,itismorecomputationallyefficientwiththeuseoftheblockmatrix(BM)method.

简介：Duringthelastdecade,spatio-temporaldatabaseshavebecomeincreasinglyimportantinmanyapplicationssuchasgeographicinformationsystems(GIS)andengineeringinformationsystems.Thispaperdiscussesthedesignandimplementationofageocomputingplatformforthedevelopmentoflocation-basedservices(LBS)focusingonmobilemapping.Duringtheanalysis,design,andimplementationofthegeocomputingplatform,aneffectivemethodisproposedforthereal-timeprocessingofgeographicinformationacquiredbyacameraattachedtoapersonaldigitalassistant(PDA).Thismethodcombineslocationinformationgivenbytheglobalpositionsystem(GPS)withman’sabilitytorecognizethelocationofobjectsandtheirgeographicalrelationshiptoimproveobjectmapping.

简介：ZnO/diamond-like碳(DLC)薄电影被搏动的激光免职(PLD)在Si(111)上扔晶片。可见房间温度光致发光(PL)被荧光分光光度计从ZnO/DLC薄电影观察。PL系列的Gaussian曲线试穿表明可见排放包含的宽带有=508nm，554nm和698nm的三个部件。起源和可见PL的可能的机制被讨论，并且他们能被归因于ZnO和DLC薄电影的PL再结合。

简介：Si富有的硅氧化膜被RF磁控管劈啪作响到合成Si/SiO_2目标上扔。在在不同温度退火了以后，与硅nanocrystals嵌入的硅氧化膜被获得。从与硅nanocrystals嵌入的硅氧化膜的光致发光(PL)在房间温度被观察。强壮的山峰是at360nm，它的位置独立于退火的温度。在与硅nanocrystals嵌入的硅氧化膜的360-nmPL的起源被讨论。

简介：至于单个模式对称的步折射索引结构电介质平面光波导当它的产量结束被限制时，绕射的领域分发被导出。它能被表示为在迪拉克功能和Lorenz功能之间的卷绕旋转。加深限制衍射的识别是有用的。绕射的领域的特征被讨论。在中央明亮的穗对一半的半最大的紧张的完整的角度宽度的变化曲线裂缝的宽度被数字计算介绍，并且有指数的功能的恰当的曲线接近它。

简介：Inthispaper,weproposeaknowledgediscoverymethodbasedonthefuzzysettheorytohelpelderswithplantcultivation.Initially,thefuzzysetsareconstructedbyusingthefeatureselectionandstatisticalintervalestimation.Themin-maxinferenceandthecenterofgravitydefuzzificationmethodarethenusedtooutputacandidatepatternset.Finally,apatterndiscoveryisadoptedtoobtainthepatternsfromthecandidatesetforthecultivationsuggestionsbyconsideringthefrequencyweightanduser’sexperience.Inordertodemonstratetheperformanceofourmethodinplantingsystems,weconductaclicks-and-mortarcultivationplatform,namelyEdenGarden,fortheelderlylifestylesofhealthandsustainability(LOHAS).Theexperimentalresultsshowthattheaccuracyrateofourknowledgediscoverymethodcanreachupto85%.Moreover,theresultsoftheLOHASindexscaletablepresentthatthehappinessoftheeldersisincreasingwhiletheeldersareusingourproposedmethod.

简介：ThepaperidentifiesandanalyzesthegeographicalandtemporalvariabilityofsolarenergyinKuwait.Thefundamentalsolartrigonometricmodelhasbeenmodifiedtoestimatedailyandhourlysolarradiationonhorizontalsurfacesonthebasisofthemorereadilyavailablemeteorologicaldata.TheresultsdemonstratethatKuwaithasanabundanceofsolarenergycapability.Anoverviewoftheproductionandconsumptionofelectricalenergy,installedcapacity,andpeakloadsinKuwaitisalsopresented.Finally,itisshownhowthepowerproducedfromthephotovoltaic(PV)cellsdependsonthesolarradiation.TheproposedPVmoduleismadeupofacombinationofseriesandparallelcellstoincreasepower,whiletheI-Vcharacteristicandoutputpowerofthemoduleeachmonthmaybeobtainedfromthemodel.

简介：All-opticalwavelengthconvertersareexpectedtobecomekeycomponentsinthefuturebroadbandnetworks.Hereatwo-segmentDFBlaserforthefirsttimeisusedasanall-opticalwavelengthconverter.Usingthislaser,all-opticalwavelengthconversionfrom1.3μmtp1.55μmisdemonstrated。

简介：Cu2ZnSnS4(CZTS)粉末被使用ZnS和Cu2没有任何中介，原料直接在450愠?浥瑰?瑳浯d分阶段执行的SnS3

简介：Inthispaper,awavelengthdivisionmultiplexing(WDM)transmissionsystemderivedfromthecoherentopticalorthogonalfrequencydivisionmultiplexing(CO-OFDM)withpolarizationdivisionmultiplexing(PDM)and16-orderquadratureamplitudemodulation(QAM)isstudied.Asimulationof80-channelWDMtransmissionsystemwithdatarateof200Gbit/sisbuilt,andthetransmissionperformanceofthesystemisanalyzed.ThesimulationresultsshowthatthesystemQvalueoftheWDMchannelsat16Tbit/swithaspectralefficiencyof7.14bit/s/Hzispotentiallyover10.0dBforalonghaultransmissionupto1800kminastandardsingle-modefiber.

简介：UsingdoublecrystalX-raysdiffraction(DCXRD)andatomicforcemicroscopy(AFM),theresultsofGexSi1-xgrownUHV/CVDfromSi2H6andSiH4areanalyzedandcompared.Adsorbatescanmigratetotheenergy-favoringpositionduetotheslowgrowthratefromSiH4.Inthiscase,aSibufferthatisolatestheeffectofsubstrateonepilayercouldnotbegrown,whichresultsinapitpenetratingintoepilayerandbuffer.TheFWHMis0.055°inDCXRDfromSiH4.Thepresenceofdiffractionfringesisanindicationofanexcellentcrystallinequality,TheroughnessofthesurfaceisimprovedifgrownbySi2H6:however,thecrystalqualityoftheGex2Si1-xmaterialbecameworsethanthatfromSiH4duetomuchlargergrowthratefromSi2H6.ThecontentofGeisobtainedfromDCXRD,whichindicatesthegrowthratefromSi2H6islargest,thenGeH4andthatfromSiH4isleast.