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简介：Thispaperpresentsanewarraystructureforestimatingtwo-dimensional(2-D)direction-of-arrivals(DOAs).ThestructureiscalledY-shapedarray,whichhas10%betteraccuracypotentialthanthenewly-developedL-shapedarray.Agreatmeritisitsabilitytoestimate2-DDOAswhicheverdirectionsthearrivingsignalscomefrom,comparedwithL-shapedarraywhoseperformancedependsonDOAs.Simulationresultsaregiventodemonstratetheperformanceofthenewarray.

简介：不久以前，受朋友之托作一套“超级家庭影院”系统整体设计方案，包括音频系统，视频系统的选型配置，房间建声学设计装修以及电源系统，接地装置改造等。

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简介：Asuitablefiberopticsensingarrayembeddedinthesmartstructuretomonitorquasi-distrbutedfrocesonthestructrueinpresentedinthispaper.Artificialneuralnetworksareusedinprocessingoffiberopticsensingarraysignals.Fundamentalexperimentshavebeendoneandtheresultsarealsogiven.

简介：High-densitytilingarraysprovidecloserviewoftranscriptionthanregularmicroarraysandcanalsobeusedforannotatingfunctionalelementsingenomes.Theidentifiedtranscriptsusuallyhaveacomplexoverlappingarchitecturewhencomparedtotheexistinggenomeannotation.Therefore,thereisaneedforcustomizedtilingarraydataanalysistools.Sincemostoftheinitialtilingarrayswereconductedineukaryotes,dataanalysismethodsarewellsuitedforeukaryoticgenomes.Forusingwhole-genometilingarraystoidentifypreviouslyunknowntranscriptionalelementslikesmallRNAandantisenseRNAinprokaryotes,existingdataanalysistoolsneedtobetailoredforprokaryoticgenomearchitecture.Furthermore,automationofsuchcustomdataanalysisworkflowisnecessaryforbiologiststoapplythispowerfulplatformforknowledgediscovery.HerewedescribeTAAPP,aweb-basedpackagethatconsistsoftwomodulesforprokaryotictilingarraydataanalysis.Thetranscriptgenerationmoduleworksonnormalizeddatatogeneratetranscriptionallyactiveregions(TARs).ThefeatureextractionandannotationmodulethenmapsTARstoexistinggenomeannotation.Thismodulefurthercategorizesthetranscriptionprofileintopotentialnovelnon-codingRNA,antisenseRNA,geneexpressionandoperonstructures.Theimplementedworkflowismicroarrayplatformindependentandispresentedasaweb-basedservice.Thewebinterfaceisfreelyavailableforacedemicuseathttp://lims.lsbi.mafes.msstate.edu/TAAPP-HTML/.

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简介：为综合的一个可行方法毫米波浪圆锥形的数组并且优化低跨极化是从远地的重叠原则的proposed.Starting，包括相互的联合和装的站台完成的元素的一条有效途径被用来计算远地的patterns.A坐标变换被使用创造极化数量，并且为元素的一个一般过程极化了模式转变是数字例子被给的performed.Corresponding和需要的sidelo

简介：搏动的electrodeposited技术被使用在柠檬性的酸答案与不同直径制作ZnTenanowirearrays进阳极的氧化铝膜。x-raypowder衍射，扫描电子显微镜学和传播选举显微镜学显示高订的、一致、单人赛水晶的nanowires被制作了。nanowire数组的光吸收系列证明ZnTenanowire数组的光吸收乐队边与公牛ZnTe的相比展出蓝移动，并且nonlinearcurrent电压特征被观察。

简介：Josephsonjunctionarraychipsformicrovoltapplicationshavebeendesignedandfabricated.Avoltagestepassmallas1μVhasbeenobservedforasinglejunctioninthearraywhenitisdrivenby483.59MHzmicrowave.Byselectingdifferentpartsofthearray,itcanoutputavoltagefrom1μVto256μV.Theflatregionofthevoltagestepsisover200μA.Thiskindofarrayisusefulforpotentialmicrovoltapplications.

简介：ForthecomingsuperheavytestexperimentatRIBLL,wedevelopedaSi-arrayderector(showninFig.1)andhavetesteditwitha3-componentαsource.Thisdetectorconsistsofoneposition-sensitiveSi-detector(PSD),fourlarge-areaSiphoto-diodedetectors(SPD)andeightsmall-areaSiphoto-diodedetectors,theirsensitive

简介：AlineararrayofNmutuallycoupledsingle-modelasersisinvestigated.ItisshownthattheintensitiesofNlasersarechaoticallysynchronizedwhenthecouplingbetweenlasersisrelativelystrong.Thechaoticsynchronizationofintensitiesdependsonthelocationofthelasersinthearray.Thechaoticsynchronizationappearsbetweentwooutmostlasers,thesecondtwooutmostlasers,etc.Thereisnosynchronizationbetweennearestneighborsofthelasers.IfthenumberofNisodd,themiddlelaserisneversynchronizedbetweenanylasers.ThechaoticsynchronizationofphasesbetweennearestlasersinthearrayisexaminedbyusingtheanalyticsignalandtheGaussianfiltermethodsbasedonthepeakofthepowerspectrumoftheintensity.Itcanbeseenthatthemessageofchaoticintensitysynchronizationisconveyedthroughthephasesynchronization.

简介：Anoveltechniquetermednonredundantarrayscanningholographybasedontheprincipleofopticalheterodynescanningholographyandthetomographictechniqueofcodedapertureimagingisproposed.Thesystemdesignedintermsofthistechniquecodesanobjectopticallyanddecodesitscodedimagedigitally.Itcanrealizeopticaltomogramsofthree-dimensionalobjects.Italsohaspotentiallypracticalvalueduetoitscompactstructure.Thecomputersimulationspresenttheprincipleofthetechnique.Someexperimentsattheproof-principlelevelareperformedtotesttheprinciple.

简介：TheMonte-CarloArrayProcessor(MAP)hasbeendesignedusingcommodityofftheshelf(COTS)itemstoprovidetheCPUrequirementsoffulleventsimulationfortheLHCexperiments.Thesolutionishowevercompletelygeneral,soandCPUintensiveapplicationwithlimitedinputrequirementscanberunonthesystem.Operatingcontrolsoftwarehasbeenwrittentomanagethedataflowoiverthe100BaseTethernetconnectingthe300nodes(400MHzPII's)tothe6mastercontrolnodes700MHzPIII'seachwith500Gbofdisk),Upgradeto1000nodesisplkanned.Jobcontrolsoftwarethatallowstheusertorunthesamejobonallnodes,whilstallowingforsmalldifferencesininitialisationparametersbetweennodeshasalsobeenwritten.GMAPistheGRIDawareMAPcontrolsoftware,Thisallowsremotejobpreparationandsubmissionusingglobustoolkitforauthentificationandcommunication.ThesoftwarewillbeavailableandopensthepossibilityfordoingmassiveMonteCarloproductionoverseveralremoteMAPsitessimultaneously.

简介：Anoveldischargedeviceisdesignedonthebasisoftheconfigurationofmicro-hollowcathodedischarge(MHCD).ByusingmanyMHCDsinparallelconnection,amicro-dischargearraycanbeconstructed.Withthemicro-dischargearray,ahigh-pressurehigh-currentdensityglowdischargeplasmascanbeformedtomakeaplasmadisplaypanel(PDP).Anairdischargeexperimentisfinishedwiththedischargedevice.Thestabledirectcurrentglowdischargeisformedunderthepressurefrom20Torrto500Torr.Thevoltage-currentcharacteristiccurveandthedischargephotographarenoted.Thevoltage-currentcharacteristiccurvehasapositivedifferentialresistancecoefficientonthewholedischargerange.Theestimatedcurrentdensityreaches70.1A/cm3,thepowerdensityis3.6×104W/cm3,andtheelectrondensityisintheorderof1013cm-3atp=200TorrandID=10mA.TheexperimentalresultsindicatethatthedesigneddischargedeviceisappropriateforPDP.

简介：放射和思考的特征一个环形的分阶段执行的数组的听觉的地被调查。放射上的元素数字，元素半径，interelement间距，中心频率，焦点位置，和另外的参数的效果环形的分阶段执行的数组的听觉的地理论上被学习。在实验，有8个相等区域的元素的一个环形的变换器被设计并且制作，并且一系列试验性的大小被进行。液体固体上的听觉的地和它的思考连接的放射理论上并且试验性地被学习。试验性的结果在对理论的好同意。

简介：ThedatarecordedduringthesitesurveyintheZhangzhouareainFujianProvincebetweenOctober23,2007andDecember3,2007wasanalyzed.Themainmethodsadoptedforthenoiselevelofthisareaarethenoiserootmeansquare(RMS),noisepowerspectrumdensityandnoisecoherencyfunction.Theresultsindicatethatthenoiselevelsofthesurveysitesarehigherinthe1s-10speriods,whichisthemainfrequencybandofpreliminarymicroseism,andalso,twomainnoisesourceswerefoundin1.5Hzandaround5Hz.Accordingtoarithmetic,thedirectionandfrequencybandofthenoisesourcewereanalyzedandacademicproofswerepresented.Atlast,wefoundthatthenoisesourcein1.5Hzwasmadebythewaterwavearousedbythewindinthereservoirregionandthenoisesourcearound5Hzwasmadebythepowerstationinthenortheastdirection

简介：Arrayprocessingistoprocessthesignalscarriedbythepropagatingwavesreceivedatanarrayofsensors.Whenthesignalspropagatethroughthepracticalrandomtime-variantmedium,theirwavefrontscanshowtheprogres-sivelossesofcoherencewithincreasingspatialseparation.Thesedecorrelationsofwavefrontsresultinanangularspreadinthewavenumberspectrumcenteredaboutthetruesignaldircction-of-arrival.Thispaperputstheemphasisuponthearrayprocessingoftheangular-spreadsignalwhichiscalledtheGeneral-izedDirectional(GD)signalandaimstomatcharrayprocessingtothissignalmodelintheenergysense.Inthispaper,wealsopresentamethodofthecom-putersimulationorthegeneralizeddirectionalsignalmodel.Someresultsofcomputersimulationexperimentsandlake-tcstsinXinanjiangRiveraregiven.

简介：WeproposethegenerationofphotonicEPRstatefromquadraticwaveguidearray.Boththepropagationconstantandthenonlinearityinthearrayaredesignedtopossessaperiodicalmodulationalongthepropagationdirection.Thisensuresthatthephotonpairscanbegeneratedefficientlythroughthequasi-phase-matchingspontaneousparametricdownconversionbyholdingthespatialEPRentanglementinthefashionofcorrelatedpositionandanticorrelatedmomentum.TheSchmidtnumberwhichdenotesthedegreeofEPRentanglementiscalculatedanditcanapproachahighvaluewhenthenumberofilluminatedwaveguidechannelsandthelengthofthewaveguidearrayareproperlychosen.Theseresultssuggestthequadraticwaveguidearrayasacompactplatformforengineeringphotonicquantumstatesinahigh-dimensionalHilbertspace.