简介：Afterformationsometinoredepositssufferedmoreorlesstransformingbylatergeologicalpro-ccsscs,sothattheyhaveshownthefeaturesofpolymetallo8enicepochs,polymetallogenic8tagcs,polymctal1izations,polygenicmatters,multifactorore-control8andpolmpetallogenictypesetc.andtheyhavetransformedintopo1ygeneticcompound

简介：ThebindingofCo(bpy)2dppz3+tocalfthymusDNAwasinvestigatedbyusingabsorptionandemissionspectroscopy,DNAmeltingtechniques,cyclicvoltammetry,viscosityandelectro-phoresismeasurements,wherebpyis2,2’-bipyridyl,dppzisdipyrido[3,2-o:2’,3’-c]phenazine.Thebindingcompoundshowsabsorptionhypochromicity,fluorescenceenhancement,andincreasingofDNAmeltingtemperatureandthespecificviscosity.CVmeasurementshowstheshiftsinoxidation-reductionpotentialandchangeinpeakcurrentwithadditionofDNA.ThecompoundisalsoshowntobemoreefficientphotosensitisersforstrandbreaksinplasmidDNA.

简介：Theobjectiveofthisresearchwastoshowawaytoconductrejuvenationofagedpolymermodifiedasphaltbinder(PMB)successfully.TofullyevaluateandunderstandtherejuvenationofagedPMB,thePenetrationgradetestsincludingpenetration,softenpoint,ductilityandelasticrecoveryandSuperpaveTMPGgradetestsincludingDSR,BBRandDDTwereconducted.TherejuvenationeffectofagedPMBbyutilizingafluidrecyclingagentincommonuseforbinderrejuvenationwasevaluated.AndthenthecompoundrejuvenationeffectofagedPMBbyutilizingtherecyclingagentwithanewmodifyingadditiveforbindermodificationwasevaluated.Theexperimentalresultsindicatedthattherecyclingagentincommonusecurrentlydoesnotapplytopolymermodifiedasphaltbinderrejuvenation.Buttherecyclingagenttogetherwiththemodifyingadditivecanrestorethecharacteristicsofagedpolymermodifiedbinderverywell.Therefore,compoundrejuvenationofpolymermodifiedasphaltbinderisrecommended.

简介：TheYongping,Qianshan,mineissituatedineastcrnJiangxiProvince,attheintersectionoftwogoldmetallogeniczones(Dexing-YongpingandShaoxing-Jinngshan)’Itisalargecopper-sulfUr-tung-stcn-silver-goldoredcposit’Inthispapcrtbcauthorsdiscusstheformationandtypesofgoldore.Goldinthemineoccursmain1yasanassociatcdmincr

简介：Transversemixingcharacteristicsofsoluteintheopenchannelflowcanprovideusefulinformationforriverenvironmentalmanagement.Thelateralmixingcoefficientisacrucialparameterforreproducingthetransversemixingeitherbynumericalsimulationorbyanalyticalprediction.Sincethesolutemixingcanbegreatlyaffectedbythelateralvariationsinwaterdepth,mixingcoefficientshouldbedeterminedineachsub-section(i.e.,themainchannel,sideslopeandfloodplain)separately.Inthisarticle,thetransversemixinginasymmetrictrapezoidalcompoundchannelwasstudiedbasedonlaboratorymeasurementoflongitudinalandtransversevelocitycomponentsandlateraldistributionofsoluteconcentration.ThelateralmixingcoefficientwasestimatedbyadoptingdifferentSchmidtnumbersindifferentsub-sectionsdividedaccordingtothedevelopingtrendoftheeddyviscosity,andfinallyapiecewiselinearprofileofmixingcoefficientwasadoptedtoanalyticallypredictthetransversesoluteconcentration.Thecomparisonbetweentheanalyticallypredicteddataandthemeasuringsoluteconcentrationprovedthatthisisaneffectivewaytoestimatethelateralmixingintheopenchannelflowwithlateralvariationsinwaterdepth.

简介：Acompoundneuralnetworkisutilizedtoidentifythedynamicnonlinearsystem.Thisnetworkiscomposedoftwoparts:oneisalinearneuralnetwork,andtheotherisarecurrentneuralnetwork.Basedontheinversetheoryacompoundinversecontrolmethodisproposed.Thecontrollerhasalsotwoparts:alinearcontrollerandanonlinearneuralnetworkcontroller.Thestabilityconditionoftheclosed-loopneuralnetwork-basedcompoundinversecontrolsystemisdemonstratedbasedontheLyapunovtheory.Simulationstudieshaveshownthatthisschemeissimpleandhasgoodcontrolaccuracyandrobustness.

简介：摘要：By integrating a variety of educational functions, the design of compound educational space promotes the all-round development of students, strengthens practical teaching.The design and practice value of compound educational space can be summarized into three levels: optimizing the allocation of educational resources at the macro level, improving the quality of educational space construction at the meso l evel, and promoting the individualized and all-round development of students at the micro level.

简介：Polygeneticcompoundoredepositsaremostlycharacterizedby"FIVEMANYS":manytectonicmetallogenctiestages,manymetallogenetieproccsses,manymctallogeneticmaterialsourees,manymetallogeneticcontrollingfactorsandmanymctallogenetietroes.Theyareformedincertaingeoteeton-icbackgroundandconditions.Ascxpoundedbythewr

简介：Acompoundoptionissimplyanoptiononanoption.Inthisshortpaper,byusingamartingaletechnique,weobtainananalyticalformulaforpricingcompoundEuropeancalloptions.Numericalresultsaregiventoexplainsomeeconomicphenomenon.

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简介：Apassiveopticalnetwork(PON)monitoringsystemcombinedlightpulseandfrequencysweeptechniquesisproposedandverifiedinafieldtest.Thelightpulsesurveysovertheallwholenetworkandthefrequencysweepareusedtoinvestigateanyfaultinthelink.Thefieldtestisperformedwith4PONs.EachPONismonitoredat4ports,oneisthesplitterportandtheotherthreearearbitrarychosenmultipleopticalunits(ONUs).AllthetestedPONsaremonitoredinturnsonceperhour.Faultsatthefeederandbranchfiberhavebeenobservedinthisfieldtestandhavebeenanalyzedwiththemonitoringsystem.

简介：Experimentalresultswerecomparedwiththecomputedresultsobtainedfromtheninemostwell-knownmethodsforcomputationofdischargeinacompoundchannel.Theresultsdemonstrateahighaccuracyofthedividedchannelmethodwiththehorizontaldivisionlines,whilethelengthofdivisionlineisincludedwithinthecalculationofthewettedperimeter.Inaddition,asrelativedepthincreases,theresultsoftheallmethodsconvergetoeachotherandalsoincaseofsteeperslopesinlowerrelativedepths,moreagreementsbetweendifferentcalculatedmethodsandexperimentalresultswereobserved.Furthermore,theresultsshowtheeffectsofthemaximummomentumtransferonthehorizontalinterfacebetweenthemainchannelandfloodplains,whilefurtherangulardistancefromthehorizontalinterfacetowardtheverticalinterfacebetweenmainchannelandfloodplainscausesgradualdecreaseofmomentumtransfereffects.

简介：ECAPsarethesummaryofmultipleneurons’spikeswhichcouldberecordedbyabidirectionalstimulation-recordingsystemviathecochlearimplant,withtheartifacteliminationparadigmsofforward-maskingsubtractionparadigmoralternatingpolarityparadigm.ThreekindsofFDAapprovedcochlearimplantssupportECAPtesting.ThisarticleistosummarizetheclinicalapplicationofECAPlest.ECAPtestafterinsertionofelectrodeduringimplantoperationhasbeenwidelyusedduringcochlearimplantsurgery.Inrecentyears.ECAPthresholdsarealsousedtoestimatetheTlevelsandClevelshelpingprogramming.However,correlationbetweenECAPthresholdsandpsychophysicalthresholdsisaffectedbymanyfactors.Sofar,ECAPscannotyetbeagoodindicatorofpost-operativehearingandspeechperformance.

简介：Twohypothescsonoredepositshavcbeendevelopedinalmostthesamietimesince1970’s,inthetideoftheearthseiencerevolutionontheleadshipofcontinentdrift,occansprcadingandplatetceton-ics.Oneisstrataformandstrataboundorcdeposits,theanotherispolygcncticcompoundorcdcposits.K.H.Wolfisapionecrfortheformcr,andChcnGuod

简介：Inthispaper,theradiationgraftcopolymerofMgO,SiO2andY-molecularsieveontoorganiccompounds,suchasmethacrylate,styreneandacrylomitrileobtainedbyper-radiationmethodwerecharacterizedbyX-raydiffraction,pyrolysisgaschromatography,GPCandX-rayphotoelectronspectroscopy.

简介：Anewmacrocycliccompoundhasbeensynthesizedbycondensationofpyridine-1-oxide-2,6-dialdehydewithdiethylenetria-mine.Theself-assemlybehaviourswerestudiedbyX-raydiffraction.Theresultsshowthattheself-assemblywerecontrolledbyintermolecularhydrogenbondsandπ-πstackingeffects.

简介：新对光反应变色bisphenoxynaphthacenequinone混合物，6,6素数-[1-methylethylidenebis(4,1-phenyleneoxy)]二度(5,12-naphthacenequinone)(1)，被一个二拍子的圆舞方法综合，即，6的合成[4-(2-(4-hydroxyphenyl)异丙基)含苯氧基)从6-chloro-5的-5,12-naphthacenequinone(2)，12-naphthacenequinone(3)和bisphenol--A，和在DMF/丙酮的化合物2的进一步的反应面对无水的碳酸钾和碘化钾混合了溶剂。粗略的产品在一种precipitate形式被获得并且能被再结晶容易净化。溶剂作文在第二步在猛抛的粗略的产品的收益上标记影响。(编辑作者摘要)3个裁判员。

简介：SomeresultsonRaRbtransformationofcompoundfiniteautomataoverfinitefieldaregeneralizedtothecaseofcommutativerings.PropertiesofRaRbtransformationarediscussedandappliedtotheinversionproblemforcompoundfiniteautomata.

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