简介：在这份报纸，我们从反对称的立方的地图在分离动态系统学习词的组合性质。我们也讨论长度n的原始按摩序列和长度2n的加倍时期的按摩序列的关系，然后决定长度n的所有按摩序列的数字。

简介：

简介：WiththedeepresearchofknowledgeengineeringandthewidespreadapplicationsofCADtechnology,thejoiningofknowledgeengineeringwithCADisthefocusofadvancedmanufacturing.Anintelligentapproachispresentedforconfiguratingthetypicalstructuralcomponentsofradar.Casebasedreasoning,rulebasedreasoning,geometric,constraintsolvinganddomainontologyaremergedintoacompoundknowledgemodel.Themainframeandworkflowofradartypicalstructuralcomponentdesignsystemareillustrated.Experimentsshowthisapproachisefficientandeffective.

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

简介：无

简介：Orthogonalfrequencydivisionmultiplexing(OFDM)waveformenablesradarandcommunicationfunctionssimultaneously,whichencounterslowangleresolutionandpoordataratefortraditionalsingleinputsingleoutput(SISO)systems.Tosolvetheseproblems,anintegratedradarandcommunicationsystem(IRCS)withmultipleinputmultipleoutput(MIMO)OFDMwaveformisproposed.Thedifferentlimitationsofradarandcommunicationindesigningsuchasystemareinvestigated.Then,anoptimizationproblemisdevisedtoobtainsuitablesystemparameters,includingthenumberofsubcarriers,subcarrierspacing,numberofsymbols,pulserepetitionfrequency(PRF)andlengthofcyclicprefix(CP).Finally,tosatisfytherequirementsofbothradarandcommunication,theIRCSparametersarederivedinthreetypicalcases.Severalnumericalresultsarepresentedtoillustratethedemandsofradarandcommunication,inconsistentorconsistent,fortheIRCSparametersandthesuperiorityoftheproposedsystem.

简介：Paprikapepper,asoneofthemainvegetablecrops,isoriginatedinthetropicsandnowwidelyplantedintheworldforitsdietarytherapyandmedicinalfunctions.Foritstypicalphysiologicalpropertiesreferringtolowtolerancestoflood,droughtandcold,paprikapepperoftensuffersfromoneorseveraldisastersduringitsgrowingperiod,especiallyundertropicalclimate.PaprikapepperinHainan,asatypicalregionoftropicalclimateinChina,sustainsflood,chillinganddroughtdisasterrisksinducedbyvariedweathersystems.Thisstudywastodevelopandemployappropriateindicestoassesshazard,sensitivity,vulnerabilityandpreventioncapabilityformajordisastersduringpaprikapeppergrowthperiod,usinglong-termmeteorologicaldatafrom1998to2011,actualdisastersrecordfrom1999to2011,productionandsocioeconomicstatisticsfrom2002to2011at18weatherstations.BasedontheAnalyticHierarchyProcessandEntropymethod,thecombinedweightwasgiventoeachdisasterfactor,thusanintegrateddisasterriskassessmentmodelwasdevelopedandappliedatregionallevel.HighfloodhazardmainlyoccurredineasternHainan,highchillinghazardinnorthandcentralmountainareas,andhighdroughthazardinthewesternpartofHainan.Droughtandchillingsensitivityhadasimilarspatialdistributionwhichdecreasedfromcentraltocoastalregionswhilefloodsensitivitywastheopposite.Highvulnerabilityofthedisastersmainlyoccurredincentralregions,similartolowpreventioncapability.EasternHainansufferedfromhighintegrateddamagerisk.Thepredicteddamageoccurrenceshowedagoodagreementwiththeoccurrenceofactualdisasters.Weconcludedthatanintegrateddamageriskassessmentmodelcouldprovideanewtooltoassessmajormeteorologicaldisastersandhelpfarmersandpolicymakerstoalleviatetherisksofmajormeteorologicaldisastersforpaprikapepper,whichseemsalsosuitableforothercrops.

简介：Codedisseminationisanimportantbuildingblockofwirelessreprogramming.Wenoticethatcurrentcodedisseminationprotocolsfailstoconsiderpageselectionandenergybalancing.Inthispaper,wepresentanintegratedmutualselectionbasedcodedisseminationprotocol(MSD).ThekeyideaofMSDismutualselectioncomprisingsenderselectionandpageselection.Byexploitinglinkqualityinformationinmutualselection,MSDenhancesthepropagation.Further,MSDtakesenergylevelinformationinthesenderselection,thusavoidinglowpowernodes'over-consumption.WesimulateMSDbysettingsofMica-Zmotes.SimulationresultsshowthatMSDcanreducethecompletiontimeandaveragetransmission,andhelplowpowernodesavoidunnecessarytransmissionandenergyconsumption.

简介：

简介：Wepresentintegrated-opticbuildingblocksandfunctionalphotonicdevicesbasedonamorphoussiliconon-insulatortechnology.Efficientdeep-etchedfiber-to-chipgratingcouplers,low-losssingle-modephotonicwirewaveguides,andcompactpowersplittersarepresented.Basedonthesub-μmphotonicwires,2×2Mach–Zehnderinterferometersandadd/dropmicroringresonators(MRRs)withlowdevicefootprintsandhighfinesseupto200wererealizedandstudied.Compactpolarizationrotatorsandsplitterswith≥10dBpolarizationextinctionratiowerefabricatedforthepolarizationmanagementon-chip.Thetuningandtrimmingcapabilitiesofthematerialplatformaredemonstratedwithefficientmicroheatersandapermanentdevicetrimmingmethod,whichenabledtherealizationofenergy-efficientphotoniccircuits.Wavelengthmultiplexersintheformofcascadedfilterbanksand4×4routersbasedonMRRswitchesarepresented.Fabricationimperfectionswereanalyzedandpermanentlycorrectedbyanaccuratelaser-trimmingmethod,thusenablingeight-channelmultiplexerswithrecordlowmetricsofsub-mWstaticpowerconsumptionand≤1°Ctemperatureoverhead.Thehighqualityofthefunctionaldevices,thehightuningefficiency,andtheexcellenttrimmingcapabilitiesdemonstratethepotentialtorealizelow-cost,denselyintegrated,andultralow-power3D-stackedphotoniccircuitsontopofCMOSmicroelectronics.

简介：Ｆｅａｔｕｒｅ＿ｂａｓｅｄＩｎｔｅｇｒａｔｅｄＣＡＤ／ＣＡＰＰ／ＣＡＭＳｙｓｔｅｍＦｏｒＣｏｎｃｕｒｅｎｔＥｎｇｉｎｅｒｉｎｇＷａｎｇＨｕｉｃｈｅｎｇＺｈａｎｇＸｉｎｆａｎｇＺｈｏｕＪｉ（ＣＡＤＣｅｎｔｅｒｏｆＨ．Ｕ．Ｓ．Ｔ）ＡｂｓｔｒａｃｔＴｈｉｓ...

简介：ThispaperfocusesontheintegrationanddatatransformationbetweenGPSandtotalstation.ItemphasizesonthewaytotransfertheWGS84Cartesiancoordinatestothelocaltwo-dimensionalplanecoordinatesandtheorthometricheightGPSreceiver,totalstation,radio,notebookcomputerandthecorrespondingsoftwareworktogethertoformanewsurveyingsystem,thesuper-totalstationpositioningsystem(SPS)andanewsurveyingmodelforterrestrialsurveying.Withthehelpofthissystem,thepositionsofdetailpointscanbemeasured.

简介：Thispaperintroducesthecomposition,controlmethodandtestingresultsoftheintegratedcontrolsystemforthefirsttidalflowelectricitygenerating(TFEG)shipofChina.Thecontrolmethod,controlalgorithmandthespecificcircuitsforthehydrauliessystemarealsointroduced.Ourresearchworksareemphasizedonthecontrolalgorithmofstabilizingfrequencyandsomespecialproblemsofthecontroller.TherelatedprotectionmeasuresforhydraulicsystemandTFEGsystemhavebeentak-

简介：Howtodealwiththecollaborationbetweentaskdecompositionandtaskschedulingisthekeyproblemoftheintegratedmanufacturingsystemforcomplexproducts.Withthedevelopmentofmanufacturingtechnology,wecanprobeanewwaytosolvethisproblem.Firstly,anewmethodfortaskgranularityquantitativeanalysisisputforward,whichcanpreciselyevaluatethetaskgranularityofcomplexproductcooperationworkflowintheintegratedmanufacturingsystem,ontheabovebasis;thismethodisusedtoguidethecoarse-grainedtaskdecompositionandrecombinethesubtaskswithlowcohesioncoefficient.Then,amulti-objectiveoptimieationmodelandanalgorithmaresetupfortheschedulingoptimizationoftaskscheduling.Finally,theapplicationfeasibilityofthemodelandalgorithmisultimatelyvalidatedthroughanapplicationcasestudy.

简介：新multilayered内部卫星高度高度平台(幸运)系统路由算法被建议，它主要基于multipath路由保证网络reliability.The建议multipath路由计划主要依靠切开在不同路径之间的交通使多重routes.Linear编程的利用是的最好成为为multipathselection.The使用的主要方法主要限制到服务(QoS)的质量(延期和连接利用)被考虑了到我

简介：DuetothedifferentsignalfrequenciesfortheGLONASSsatellites,thecommonly-useddouble-differencingprocedureforcarrierphasedataprocessingcannotbeimplementedinitsstraightforwardform,asinthecaseofGPS.Inthispaperanoveldataprocessingstrategy,involvingathree-stepprocedure,forintegratedGPS/GLONASSpositioningisproposed.Thefirstispseudo-range-basedpositioning,thatusesdouble-differenced(DD)GPSpseudo-rangeandsingle-differenced(SD)GLONASSpseudo-rangemeasurementstoderivetheinitialpositionandreceiverclockbias.ThesecondisformingDDmeasurements(expressedincycles)inordertoestimatetheambiguities,byusingthereceiverclockbiasestimatedintheabovestep.ThethirdistoformDDmeasurements(expressedinmetricunits)withtheunknownSDintegerambiguityfortheGLONASSreferencesatelliteastheonlyparameter(whichisconstantbeforeacycleslipoccursforthissatellite).Areal-timestochasticmodelestimatedbyresidualseriesoverpreviousepochsisproposedforintegratedGPS/GLONASScarrierphaseandpseudo-rangedataprocessing.Otherassociatedissues,suchascycleslipdetection,validationcriteriaandadaptiveprocedure(s)forambiguityresolution,isalsodiscussed.Theperformanceofthisdataprocessingstrategywillbedemonstratedthroughcasestudyexamplesofrapidstaticpositioningandkinematicpositioning.Fromfourexperimentscarriedouttodate,theresultsindicatethatrapidstaticpositioningrequires1minuteofsinglefrequencyGPS/GLONASSdatafor100%positioningsuccessrate.Thesingleepochpositioningsolutionforkinematicpositioningcanachieve94.6%successrateovershortbaselines(＜6km).

简介：在地球中的错误方程修理了的IMU(惯性的测量单位)协调第一被介绍。过滤的褪色的Kalman简单地被介绍，它的缺点被分析，然后，适应过滤在IMU/GPS综合航行系统，适应因素被褪色的因素在代替被使用。一个实际例子被给。当在IMU/GPS综合航行系统适用时，结果证明与褪色的因素相结合的适应过滤器有效、可靠。

简介：<正>Financematters—notleastin(civil)war.Evenbeyondthefinancialmeasureinitselftofinancethewarthereisthepotentialitytoconstructaconceptofafriendlyleader,oranenemywhobreakswiththe(unwritten)rulesofpolitics.AsmallepisodeinCaesar’sBellumCivileclearlyshowshowtoplaywithwordstoundermineauthority—herePompeius’:

简介：Titaniumnitride(TiN)asarefractoryplasmonicmaterialisproposedtobeusedasanangle-insensitiveintegratedbroadbandsolarabsorberandnarrowbandnear-infrared(NIR)emitterforsolarthermo-photovoltaic(STPV)application.ByconstructingTiN-nanopatterns/dielectric/TiNstackmetamaterial,approximately93%lightabsorptioninawavelengthrangeof0.3–0.9μmandnearunitnarrowband(Δλ∕λ～0.3)emissioninNIR(～2μm)weredemonstratedbynumericalsimulation.Keepingtheexcellentlightabsorptioninthevisibleband,theemissionwavelengthcanbeeasilytunedbypatterningthetopTiNlayerintovarioussubwavelengthstructures.ThisdualfunctionattributestotheintrinsicabsorptionandplasmonicpropertyofTiN.Insuchanintegratedstructure,broadbandabsorptionandnarrowbandemissionneedtobebalancedforanoptimizedpowerefficiencyconversion.DetailedanalysishasdemonstratedthattheSTPVsystembasedonthisintegratedabsorber/emittercanexceedtheShockley–Queisserlimitat1000K.

简介：AbstractFamily integrated care (FICare) is a collaborative model of neonatal care which aims to address the negative impacts of the neonatal intensive care unit (NICU) environment by involving parents as equal partners, minimizing separation, and supporting parent-infant closeness. FICare incorporates psychological, educational, communication, and environmental strategies to support parents to cope with the NICU environment and to prepare them to be able to emotionally, cognitively, and physically care for their infant. FICare has been associated with improved infant feeding, growth, and parent wellbeing and self-efficacy; important mediators for long-term improved infant neurodevelopmental and behavioural outcomes. FICare implementation requires multi-disciplinary commitment, staff motivation, and sufficient time for preparation and readiness for change as professionals relinquish power and control to instead develop collaborative partnerships with parents. Successful FICare implementation and culture change have been applied by neonatal teams internationally, using practical approaches suited to their local environments. Strategies such as parent and staff meetings and relational communication help to break down barriers to change by providing space for the co-creation of knowledge, the negotiation of caregiving roles and the development of trusting relationships. The COVID-19 pandemic highlighted the vulnerability within programs supporting parental presence in neonatal units and the profound impacts of parent-infant separation. New technologies and digital innovations can help to mitigate these challenges, and support renewed efforts to embed FICare philosophy and practice in neonatal care during the COVID-19 recovery and beyond.