简介：All-opticalintegratorsarekeydevicesfortherealizationofultra-fastpassivephotonicnetworks,and,despitetheirbroadapplicabilityrange(e.g.,photonicbitcounting,opticalmemoryunits,analoguecomputing,etc.),theirrealizationinanintegratedformisstillachallenge.Inthiswork,anall-opticalintegratorbasedonasiliconphotonicphase-shiftedBragggratingisproposedandexperimentallydemonstrated,whichshowsawideoperationbandwidthof750GHzandintegrationtimewindowof9ps.Theintegraloperationforsinglepulse,inphasepulses,andπ-shiftedpulseswithdifferentdelayshasbeensuccessfullyachieved.

简介：蚂蚁殖民地优化(ACO)基于平衡路由的负担，波长赋值(RWA)算法(ALRWA)为完成在全部光卫星网络上平衡的仙女般的负担的缘故被提出。一个多客观的优化模型就全球交通分发的特征而言被建立。这不仅采用交通紧张修改轻路径费用，而且监视光内部卫星的连接(ISL)的波长利用。然后，一个ACO算法被利用解决这个模型，导致发现为每个连接请求的一条最佳的轻路径。最佳的轻路径让最小的轻路径花费了在下面令人满意波长利用，传播延期和波长连续性的限制。模拟结果证明ALRWA在堵住概率表现很好并且认识到有效负担平衡。同时，平均传播延期能满足即时企业传播的基本要求。

简介：Perylenebisimide（PBI）unithasbeenwidelyusedtodesignconjugatedmaterials,whichcanbeusedaselectronacceptorinorganicsolarcellsduetoitsstrongelectron-deficientability.Inthiswork,aconjugatedpolymerbasedonPBIdimerasmonomerwasdesigned,synthesized,andcomparedtotheconjugatedpolymercontainingsinglePBIasrepeatingunits.Thetwoconjugatedpolymerswerefoundtohavesimilarmolecularweight,absorptionspectraandenergylevels.DensityfunctionaltheorycalculationrevealedthatthePBIdimer-basedpolymerexhibitedhighlytwistedconjugatedbackboneduetothelargedihedralanglebetweenthetwoPBIunits.ThePBI-basedpolymersaselectronacceptorwereappliedintopolymer-polymersolarcells,inwhichPBIdimer-basedpolymersolarcellswerefoundtoshowahighshortcircuitcurrentdensity(Jsc=11.2mA·cm（-2）)andahighpowerconversionefficiency（PCE）of4.5%.Incomparison,thesolarcellsbasedonPBI-basedpolymeracceptoronlyprovidedaJscof7.2mA·cm-2andPCEof2.5%.ThesignificantlyenhancedPCEinPBIdimer-basedsolarcellswasattributedtothemixedphaseinblendedthinfilms,asrevealedbyatomforcemicroscopy.ThisstudydemonstratesthatPBIdimercanbeusedtodesignpolymeracceptorsforhighperformancepolymerpolymersolarcells.

简介：Anewnoisereductionmethodbasedonensembleempiricalmodedecomposition(EEMD)isproposedtoimprovethedetectioneffectforfluorescencespectra.Polycyclicaromatichydrocarbons(PAHs)pollutants,asakindofimportantcurrentenvironmentalpollutionsource,arehighlyoncogenic.Usingthefluorescencespectroscopymethod,thePAHspollutantscanbedetected.However,instrumentwillproducenoiseintheexperiment.Weakfluorescentsignalscanbeaffectedbynoise,soweproposeawaytodenoiseandimprovethedetectioneffect.Firstly,weusefluorescencespectrometertodetectPAHstoobtainfluorescencespectra.Subsequently,noisesarereducedbyEEMDalgorithm.Finally,theexperimentresultsshowtheproposedmethodisfeasible.

简介：在直径的10m的一个浮标被用来在垂直侧面记录当前的速度和方向在近海Changjiang(长江)河口的区域(与46.0m的平均的水深度)为一年。结果包括：(1)水流顺时针方向旋转并且没有清楚的季节的变化，当前的方向在垂直侧面是一致的。(2)水平当前的速度通常高，与发生在夏天的128.5cm/s和出现在离表面通常靠近的冬季的105.5cm/s的最大值。在在一样的垂直侧面秋天的平均当前的速度变化(差别是不到8.0cm/s)，与发生在夏天的47.0cm/s和在冬季的40.8cm/s的最大值。平均当前的速度在春天潮期间是两次那在小潮潮(26.5cm/s)期间。(3)速度的重要差别在垂直侧面被观察。最大的当前的速度发生在任何一个表面(春天和冬季)或表面下(夏天和秋天)，以出现在底部的最小的当前的速度。所有层的最大的平均当前的速度是57.9cm/s，它在夏天期间发生在18-m层。(4)剩余水流的平均速度从7.5cm/s到11.3cm/s，与在春天的最强壮的发生并且在冬季最弱。所有层的剩余水流在春天和冬季期间是东方的，而向东北或向北方在夏天和秋天期间。(5)水流在Changjiang河口近海被冲淡的Changjiang河分泌物，台湾温暖的水流，季风和潮一起影响。

简介：无人的天线车辆(UAV)遥远的成像被坏天气影响，并且获得的图象有低对比的劣势，复杂质地并且变模糊。在这份报纸，我们基于多重散布建议一个盲目deconvolution模型空气点传播功能(APSF)评价到恢复遥感图象。根据Narasimhan分析理论，一个新多重散布恢复模型基于改进二色的模型被建立。然后使用L0标准到估计APSF污迹核的坡度和黑暗隧道的稀少的priors，快Fourier变换被用来由过滤的维纳恢复原来的清楚的图象。由与另外的最先进的方法作比较，建议方法能正确地估计污迹核，有效地移开大气的降级现象，保存图象详细信息并且增加优秀评估索引。

简介：

简介：Theestimationofglycemicindex(GI)ofrice-basedmixedmealeitherbyusingpredictedGI(GIpred)oradjustedGI(GIadj)formulaisunclear.ThisstudyaimedtodeterminetheglycemicresponseofriceinricealoneormixedmealsandtoidentifytheappropriateformulaforestimatingtheGIofrice-basedmixedmeals.Theglycemicresponsesproducedbythericealone(redrice,fragrantwhitericeorparboiledrice)andtherice-basedmixedmeals(friedredrice,friedfragrantwhitericeorfriedparboiledrice)whichprovided25gavailablecarbohydratewereassessedin11healthyindividuals.TodeterminethemeasuredGI(GImeasured)ofricealoneandrice-basedmixedmeals,participantsunderwentthreerepeatedtestsofareferencefood(Glucolin?).Testswereperformedinrandomorderonnineseparatevisitsafteranovernightfastingforatleast8h.Capillaryglucoseatbaseline(0min),15,30,45,60,90and120minfromstartingthemealswasassessedandusedtodeterminetheincrementalareaunderthecurve(iAUC120).TheagreementbetweenGImeasuredandtheestimationformulae(GIpredorGIadj)weredeterminedusingBland-Altmananalysis.TheiAUC120afterconsumingricealonewassignificantlyhigherthantherice-basedmixedmealsexceptforfriedfragrantrice,whichwascomparabletothericealone(P>0.05).TheGImeasuredvaluesofricewerecategorizedasmedium(61forparboiledrice,67forfragrantwhiterice,and68forredrice).GIpred(r=0.40,P<0.01)andGIadj(r=0.41,P<0.01)weresignificantlycorrelatedwithiAUC120.TheagreementbetweenGImeasuredandGIadjisapparentsuggestingtheusefulnessofGIadjinestimatingmealGIofrice-basedmixedmeals.

简介：Shipcollisionaccidentsarerareeventsbutposehugethreattohumanlives,assets,andtheenvironment.Manyresearchershavesoughtforeffectivemodelsthatcomputeshipstochasticresponseduringcollisionsbyconsideringthevariabilityofshipcollisionscenarioparameters.However,theexistingmodelswerelimitedbythecapabilityofthecollisioncomputationalmodelsanddidnotcompletelycapturecollisionscenario,andmaterialandgeometricuncertainties.Inthispaper,anovelframeworktoperformancecharacterisationofshipsincollisioninvolvingavarietyofstrikingshipsisdeveloped,bycharacterisingthestructuralconsequenceswithefficientresponsemodels.Adouble-hulloilcarrierischosenasthestruckshiptodemonstratetheapplicabilityoftheproposedframework.Responsesurfacetechniquesareemployedtogeneratethemostprobableinputdesignsetswhichareusedtosampleanautomatedfiniteelementtooltocomputethechosenstructuralconsequences.Theresultingpredictor-responserelationshipsarefittedwithsuitablesurrogatemodelstoprobabilisticallycharacterisethestruckshipdamageundercollisions.Asdemonstratedinthispaper,suchmodelsareextremelyusefultoreducethecomputationalcomplexityinobtainingprobabilisticdesignmeasuresforshipstructures.Theproposedprobabilisticapproachisalsocombinedwithavailablecollisionfrequencymodelsfromliteraturetodemonstratetherisktolerancecomputations.

简介：

简介：Anovelschemeforthedesignofanultra-compactandhigh-performanceopticalswitchisproposedandinvestigatednumerically.Basedonastandardsilicon（Si）photonicstripewaveguide,asectionofhyperbolicmetamaterials（HMM）consistingof20-pairalternatingvanadiumdioxide（VO2）∕SithinlayersisinsertedtorealizetheswitchingoffundamentalTEmodepropagation.Finite-element-methodsimulationresultsshowthat,withthehelpofanHMMwithasizeof400nm×220nm×200nm（width×height×length）,theON/OFFswitchingforfundamentalTEmodepropagationinanSiwaveguidecanbecharacterizedbymodulationdepth（MD）of5.6dBandinsertionloss（IL）of1.25dB.Italsoallowsforarelativelywideoperatingbandwidthof215nmmaintainingMD>5dBandIL<1.25dB.Furthermore,wediscussthatthetungsten-dopedVO2layerscouldbeusefulforreducingmetal-insulator-transitiontemperatureandthusimprovingswitchingperformance.Ingeneral,ourfindingsmayprovidesomeusefulideasforopticalswitchdesignandapplicationinanon-chipall-opticalcommunicationsystemwithademandingintegrationlevel.

简介：Nd_2Zr_2O_7isbeingexploredasanalternatethermalbarriercoating(TBC)materialforoperatingabove1300°C,andgreatefforthasbeenmadetoenlargeitsthermalexpansioncoefficient(TEC)andimproveitstoughness.Inthisstudy,Sc_2O_3wasdopedtoNd_2Zr_2O_7.Thephasestructure,TECsandtoughnessof((Nd_(1-x)Scx))_2Zr_2_O7(x=0,0.025,0.05,0.075,0.1)compoundswereinvestigated.((Nd_(1-x)Scx))_2Zr_2_O7(x=0,0.025,0.05,0.075)exhibitedpyrochlorestructure,while((Nd_(0.9)Sc_(0.1)))_2Zr_2O_7consistedofpyrochloreandfluoritephases.WiththeincreaseoftheSc_2O_3content,theorderingdegreeofthepyrochloreinthecompoundsdecreased.In((Nd_(1-x)Scx))_2Zr_2O_7series,((Nd_(0.925)Sc_(0.075)))_2Zr_2O_7exhibitedthelargestTEC,whilethetoughnessofthecompoundsincreasedwithincreasingtheSc_2O_3content.Therelatedmechanismswerediscussedbasedonthecrystalstructureanalysis.ConsideringtheTECandtoughness,10mol%Sc_2O_3wassuggestedastheoptimaldopingcontentforNd_2Zr_2O_7ceramic.

简介：为uveal黑瘤发现新biomarkers(嗯)由在病人分析浆液peptidomeprofile.METHODSProteomic系列与嗯在操作被分析前后并且与那些相比健康控制。磁性的亲密关系祷告被用来捕获浆液肽和帮助矩阵的激光解吸附作用/电离time-of-flight(MALDI-TOF)质量分光计被用来编49肽的浆液肽profiles.RESULTSA面板差别被表示在之间嗯病人和控制，哪个33肽具有在耐心的组的更高的紧张，16肽具有在控制的更高的紧张组。基于这些潜在的标记的联合使用，有1467和9289.0Da的吝啬的分子的群众的肽提供高敏感(83.3%)，特性(100%)和精确性率(93.0%)一起把黑瘤病人区分开来与健康控制。手术后地6mo指向时间，在外科前表示的许多肽差别的层次显示出病人和控制组之间的没有更多的统计差别。纤维蛋白原链先锋作为潜力被识别嗯markers.CONCLUSIONWe证明了一种方便、快的proteomic技术，亲密关系祷告分离和MALDI-TOF分析与生物信息的软件结合了，便于新奇biomarkers的鉴定为嗯。

简介：Theanalog-to-informationconvertor(AIC)isasuccessfulpracticeofcompressivesensing(CS)theoryintheanalogsignalacquisition.Thispaperpresentsamulti-narrowbandsignalssamplingandreconstructionmodelbasedonAICandblocksparsity.Toovercomethepracticalproblems,theblocksparsityisdividedintouniformblockandnon-uniformblocksituations,andtheblockrestrictedisometrypropertyandsub-samplinglimitindifferentsituationsareanalyzedrespectivelyindetail.TheoreticalanalysisprovesthatusingtheblocksparsityinAICcanreducetherestrictedisometricconstant,increasethereconstructionprobabilityandreducethesub-samplingrate.Simulationresultsshowthattheproposedmodelcancompletesub-samplingandreconstructionformulti-narrowbandsignals.ThispaperextendstheapplicationrangeofAICfromthefiniteinformationratesignaltothemulti-narrowbandsignalsbyusingthepotentialrelevanceofsupportsets.Theproposedreceivingmodelhaslowcomplexityandiseasytoimplement,whichcanpromotetheapplicationofCStheoryintheradarreceivertoreducetheburdenofanalog-todigitalconvertor(ADC)andsolvebandwidthlimitationsofADC.

简介：Thedifferencesintheclimatologyofextratropicaltransition(ET)ofwesternNorthPacifictropicalcyclones(TCs)wereinvestigatedinthisstudyusingtheTCsbest-trackdatasetsofChinaMeteorologicalAdministration(CMA),JapanMeteorologicalAgency(JMA)andtheJointTyphoonWarningCenter(JTWC).TheresultsshowthattheETidentification,ETcompletiontime,andpost-ETdurationreportedintheJTWCdatasetaregreatlydifferentfromthoseinCMAandJMAdatasetsduring2004-2010.However,thekeydifferencesbetweentheCMAandJMAdatasetsfrom1951to2010aretheETidentificationandthepost-ETduration,becauseofinconsistentobjectiveETcriteriausedinthecenters.FurtheranalysisindicatesthatannualETpercentageofCMAwaslowerthanthatofJMA,andexhibitedaninterannualdecreasingtrend,whilethatofJMAwasanunchangedtrend.ThewesternNorthPacificETeventsoccurredmainlyduringtheperiodJunetoNovember.ThelatitudeofEToccurrenceshiftednorthwardfromFebruarytoAugust,followedbyasouthwardshift.MostofETeventswereobservedbetween35°Nand45°N.Fromaregionalperspective,TCstendedtoundergoETinJapanandtheoceaneasttoit.ItisfoundthatTCswhichexperiencedtheETprocessathigherlatitudesweregenerallymoreintenseattheETcompletiontime.TCscompletingtheEToverlandoroffshorewereweakerthanthosefinishingtheETovertheocean.MostoftheTCsweakened24hbeforethecompletionofET.Incontrast,21%(27%)oftheTCsshowedanintensificationprocessbasedontheCMA(JMA)datasetduringthepost-ETperiod.TheresultspresentedinthisstudyindicatethatconsistentETdeterminationcriteriaareneededtoreducetheuncertaintyinvolvedinETidentificationamongthecenters.

简介：Inthisstudy,about220satelliteimagesbetween2000and2012wereobtainedfromFY-series,MODIS,CBERS,HJ-1AandHJ-1BtoestimatetheimpactofduststormsontheSouthYellowSea(SYS),whichserveasanimportantsourceofparticlesthere.Theanalyzingresultsfromtheimagessupportatotaloccurrenceof88duststorms(includingthelocally-generateddustyweather)thataffectedtheSYSduring2000–2012.Theannualoccurrencewasabout4–10times(10timesin2000and2004;fourtimesin2009and2012),predominantlyinMarch(29%),April(33%)andMay(22%).Bymappingthedistributionoftheirfrequency,theduststormsinfluencingtheSYSwerefoundprimarilymovingfromthenorthwest(39times,44.3%)andwest(37times,42%)tothestudyregionwithonly11duststorms(12.5%)comingfromthenorthand1duststorm(1%)fromthesouthwest.Weestimatedthatanannualamountof0.5–3.5milliontonsofsedimentparticleswasbroughttotheSYSbytheduststormsduring2000–2012.

简介：Inthispaper,adetailedtheoreticalstudyonthecharacteristicsofcone-shapedinwallcapillary-basedmicrosphereresonatorsisdescribedanddemonstratedforsensingapplications.Themaximum,minimum,slope,contrast,andwidthoftheFanoresonanceareanalyzed.Asthetransmissioncoefficientofthecapillaryresonatorincreases,theabsolutevalueoftheslopeofFanoresonancesincreasestoreachitsmaximum,whichisusefulforsensorswithanultra-highsensitivity.Thereoccursanotherphenomenonofelectromagneticallyinducedtransparencywhenthereflectivityatthecapillary–environmentinterfaceiscloseto100%.Wealsoexperimentallydemonstrateditscapabilityfortemperatureandrefractiveindexsensing,withasensitivityof10.9pm∕°Cand431dB∕RIUbasedontheFanoresonanceandtheLorentzianlineshape,respectively.

简介：ThenonlinearvibrationsofviscoelasticEuler–BernoullinanobeamsarestudiedusingthefractionalcalculusandtheGurtin–Murdochtheory.EmployingHamilton'sprinciple,thegoverningequationconsideringsurfaceeffectsisderived.Thefractionalintegro-partialdifferentialgoverningequationisfirstconvertedintoafractional–ordinarydifferentialequationinthetimedomainusingtheGalerkinscheme.Thereafter,thesetofnonlinearfractionaltime-dependentequationsexpressedinastate-spaceformissolvedusingthepredictor–correctormethod.Finally,theeffectsofinitialdisplacement,fractionalderivativeorder,viscoelasticitycoefficient,surfaceparametersandthickness-to-lengthratioonthenonlineartimeresponseofsimply-supportedandclamped-freesiliconviscoelasticnanobeamsareinvestigated.

简介：液化缓解的石头专栏改进地面的评估和设计是为实践的状态的挑战性的期。在这份报纸，一个shear波浪基于速度的途径基于液化抵抗(CRR)的明确的关联被建议砍波浪速度(V沙的土壤的s)-void比率(e)，并且当时，在这条途径的参数的价值为初步的设计目的被推荐地点特定的价值不是可得到的。改进前和改进以后的液化评估和石头专栏设计的详细过程被给。根据这条途径，地面改进的要求的水平将被遇见一次目标V土壤的s高足够被提起(即，不亚于批评速度)抵抗根据CRR-Vs关系，然后这个要求被转移到目标虚空比率的控制(即，批评e)根据Vs-e关系。当这条途径依靠包围土壤的densification而不是完全改进的地面并且从本质上讲是保守的，densification机制和效果的特定的考虑被给，并且排水的效果和石头列的加强也被讨论。在印度尼西亚的一个热发电厂的案例研究被介绍，在改进的列扎根了的石头的有效性被建议Vs-based方法并且与基于SPT的评估相比。这改进地面表现了很好并且没在随后的强烈地震期间经历液化。

简介：实时混合模拟是为受到地震与率依赖者行为装载的结构的系统的表演评估的一种有效、划算的动态测试技术。有多重致动器的一个装载集会被要求在物理标本上强加现实主义的边界条件。然而，如此的一个严峻的系统被期望展出致动器的重要动态联合并且受不了时间落后那与伺服水力的系统，以及控制结构相互作用(CSI)的动力学被联系。减少试验性的错误的一条途径考虑多输入，多产量(MIMO)控制器设计，让步的精确参考追踪和噪音拒绝。在这份报纸，为测试的多轴的即时混合模拟(maRTHS)的一个框架被介绍。方法论为在笛卡儿的坐标命令的多重致动器采用一个即时反馈前馈控制控制器。在致动器空间和笛卡儿的空间之间的运动学的转变为动人的平台的所有six-degrees-offreedom被导出。然后，一种频率域鉴定技术被用来开发系统的一个精确MIMO转移函数。进一步，一个笛卡儿域的基于模型的前馈控制反馈控制器在时间被实现落后赔偿并且增加为给定的模型无常追踪的参考书的坚韧性。框架用1/5th-scale负担和在Urbana-平原在伊利诺大学定位的边界条件盒子(LBCB)被实现。表明建议方法论的功效，受到地震装载的一个单个故事的框架被测试。在框架的列之一作为cantilevered钢列在实验室身体上被代表。为实时执行，数字基础，运动学的转变，和控制器在一个数字信号处理器上被实现。结果看maRTHS框架的优秀性能six-degrees-of-freedom什么时候在在基础之间的接口被控制。