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简介：我将介绍从阿基托·阿里马教授在过去的年里做了的选择的题目的一篇很简短的摘要。我将在混合的配置上并且在交往的波色子模型上集中于起始的工作。因为这些题目上有许多文学，我将集中什么被做了在起始或在史前阶段。由做这，我们将看阿基托·阿里马教授怎么从擦伤开始了。

简介：一个人能送一个光子的问题的答案？重重地取决于一个人由一个光子并且在一个人打算与那个光子做的的上意味着的。为直接的量通讯，限制是约500km。为陆上的量通讯，近未来的技术很快基于量远距传物和量记忆愿望启用将把world-wide-quantum-web(WWQW)的发展变成一个高度重要的工程问题的量repeaters。为设备无关的量信息处理，近未来的qubit放大器(即，photonicqubits的存在的概率振幅的概率的宣布扩大)将很快超过一些十公里允许示范。

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简介：ThispaperdiscusseshowtoputintooperationamidrangecomputingclusterfortheNuclearChemistryGroup(NCG)oftheStateUniversityofNewYorkatSTONYBrook(SUNY-SB).TheNCGispartandoneofthecollaboratorswithintheRHIC/PhenixexperimentlocatedattheBrookhavenNationalLaboratory(BNL).ThePhenixdetectorsystemproducesabouthalfaPB(or500TB)ofdataayearandourgoalwastoprovidetothisremotecollaboratingfacilitythemeanstobepartoftheanalysisprocess.Thecomputinginstallationwasputintooperationatthebeginningoftheyear2000.Theclusterconsistsof32peripheralmachinesrunningunderLinuxandcentralserverAlpha4100underDIgitalUnix4.of(formallyTrueUnix64),Inthepapertherealizationprocessisunderdiscussion.

简介：Thispapertreatstheflowinstabilitiesinamixedflowpumpwithavaneddiffuser.Testpumphasapositiveslopeofahead-flowperformancecurveat65%flowrateofBEP(BestEfficiencyPoint)becauseofarotatingstall.DynamicParticleImageVelocimetry(PIV)andpressurefluctuationmeasurementsareusedforinvestigatingthepropagationmechanismofarotatingstall.Itwasfoundthatunstableperformancewascausedbyperiodicallargescaleabruptbackflowgeneratedfromthevaneddiffusertotheoutletofimpeller.Further,therelationbetweenthestaticpressureattheinletofdiffuservaneandtheinternalflowconditionwasclarified.Fromtheseexperimentalresults,inordertoimprovethepositiveslopeofahead-flowperformancecurve,tosuppressthegrowthofstrongvortextowardtheinletofdiffuservanewasprovedtobeakeypoint.

简介：WeinvestigateinthispapertheinfluenceofslowlightonthebalancebetweentheKerrandtwo-photonabsorption(TPA)processesinsiliconslottedhybridnonlinearwaveguides.Threetypicalsiliconphotonicwaveguidegeometriesarestudiedtoestimatetheinfluenceofthelightslow-downfactoronthemodefieldoverlapwiththesiliconregion,aswellasonthecomplexeffectivenonlinearsusceptibility.Itisfoundthatslottedphotoniccrystalmodestendtofocalizeintheirhollowcorewithincreasinggroupindex(n_G)values.Consideringahybridintegrationofnonlinearpolymersinsuchslottedwaveguides,arelativedecreaseoftheTPAprocessbymorefactorof2ispredictedfromn_G=10ton_G=50.Asawhole,thisworkshowsthattherelativeinfluenceofTPAdecreasesforslottedwaveguidesoperatingintheslowlightregime,makingthemasuitableplatformforthird-ordernonlinearoptics.

简介：Inthepresentstudy,weinvestigatedtheeffectofceriumanderbiumdopingofthezirconiumdioxidematrix.Wesynthesizeddopedsamplesusinghydrothermalprocess.Theamountsofdopantusedwere0.5%,1%and5%molar(rareearthoxideoverzirconiumdioxide)respectively.ThesampleshavebeenstudiedviaX-rayDiffractionmeasurementsforthestructuralcharacterization.UVvisiblediffusereflectancewasusedfortheopticalanalysis,Brunauer-Emmett-Teller(BET)modelforthemeasurementofthesurfacearea.Finallythesampleshavebeenanalysedviaelectronparamagneticresonance(EPR)fortheelectroniccharacterization.Thenwetestedthenewsynthetizedmaterialstodeterminetheirphotocatalyticactivityinthereactionofdegradationofmethyleneblueperformedunderirradiationbydiodes(LEDs)emittingexclusivelyvisiblelight.

简介：FERMI,theseededfreeelectronlaser(FEL)inoperationinItaly,isprovidingtheUserCommunitywithuniquefullycoherentradiation,inthewavelengthrange100–4nm.FERMIisthefirstFELfullysynchronizedbymeansofopticalfibers.Theopticaltimingsystemensuresanultra-stablephasereferencetoitsdistributedclients.Severalfemtosecondlongitudinaldiagnosticsverifytheachievedperformance;thebunchlengthmonitor(BLM)andthebuncharrivalmonitor(BAM)willbepresentedinthispaper.Feedbacksystemsplayacrucialroletoguaranteetheneededlongtermelectronbeamstability.Areal-timeinfrastructureallowsshot-to-shotcommunicationbetweenfront-endcomputersandtheservers.Orbitfeedbacksareusefulinmachinetuning,whereaslongitudinalfeedbackscontrolelectronenergy,compressionandarrivaltime.Aflexiblesoftwareframeworkallowsarapidimplementationofheterogeneousmultiinput–multi-output(MIMO)longitudinalloopssimplybyselectingtheappropriatesensorsandactuators.

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