简介:Inthispaper,wegivesomeresultsforcheckingthemeasurabilityoffunctionalofempirtcalprocesses,theirdirectapplicationsconcernwiththemeasurabilityofstatis-ticsconstructedbyProjectionPursuittechnique,thustheresultsobtainedprovideabasisintheoryforprojectionpursuitstudy.
简介:本文并非是一个系统性的FP教程。仅仅是揭示了FP背后的一些数学道理.介绍与之相关的一些有趣话题,我相信您一定能从文章中有所收获。本文的例子主要使甩Python解说。不过即使您不懂Python,稍微耐心一些也可以看懂。
简介:Genomicspromisestoenrichtheinvestigationsofbiologyandbiochemistry.Currentadvancementsingenomicshavemajorimplicationsforgeneticimprovementinanimals,plants,andmicroorganisms,andforourunderstandingofcellgrowth,development,differentiation,andcommunication.Significantprogresshasbeenmadeintheunderstandingofplantgenomicsinrecentyears,andtheareacontinuestoprogressrapidly.Functionalgenomicsoffersenormouspotentialtotreeimprovementandtheunderstandingofgeneexpressioninthisareaofscienceworldwide.Inthisreviewwefocusonfunctionalgenomicsofwoodqualityandpropertiesintrees,mainlybasedonprogressesmadeingenomicsstudyofPinusandPopulus.Theaimsofthisreviewaretosummarizethecurrentstatusoffunctionalgenomicsincluding:(1)Genediscovery;(2)ESTandgenomicsequencing;(3)FromESTtofunctionalgenomics;(4)Approachestofunctionalanalysis;(5)Engineeringligninbiosynthesis;(6)Modificationofcellwallbiogenesis;and(7)Molecularmodelling.Functionalgenomicshasbeengreatlyinvestedworldwideandwillbeimportantinidentifyingcandidategeneswhosefunctioniscriticaltoallaspectsofplantgrowth,development,differentiation,anddefense.Forestbiotechnologyindustrywillsignificantlybenefitfromtheadventoffunctionalgenomicsofwoodqualityandproperties.
简介:Thispaperpresentsafunctionallanguagefortheunambiguousdescriptionofdigitalcircuits,amethodandalgorithmstoobtainastandard-celllayout,andacomparativeevaluationofthedevelopedfunctionalstandard-cellplacementtechnique.Thepresentedplacementschemeisdifferentfromtraditionalmethodsbecausethecompletelayoutgrometryisspecifiedandconstructedautomaticallyfromafunctionaldescription.Theconstructionreliesonatranslationthatcombinesthesimplicityofstandard-cellswiththeeleganceoffunctionalprogramming.Anevaluationofthemethodintroducedshowsthatthequalityoftheresultingplacementisclosetotheresultsachievedwithsimulatedannealingwhilethecomputationtimeissignificantlyless.Furthermore,theevaluationsuggeststoemploythefunctionalplacementmethodinconjunctionwithlow-temperaturesimulatedannealingforrunning-timereductionandimprovedresults.
简介:1.REPermanentMaterialsChinesedemandforREpermanentmagnetsincreasesat20%peryear.TheoutputofsinteredNdFeBmagnetswillreach70,000tonsin2010,75%oftheworldtotal,withsalesvalueofRMB$26billion.2.RECatalystMaterials
简介:Purpose:Tostudythecorrelationbetweenfunctionalandstructurallossinchronicglaucoma,asdetectedbyFrequencyDoublingTechnology(FDT)andHeilderbergRetinaTomograph(HRT).MaterialandMethods:60eyesof60patientswitheitherocularhypertensionorchronicopen-angleglaucomaunderwentvisualfieldtestingwithbothstandardautomated
简介:<正>Propertiesofcontinuoussolutionsofasecondorderpolynomial-likeiteratedfunctionalequationaregivenbyconsideringitscharacteristic.Ausefulmethodtodiscussthegeneralcaseisdescribedindeedinthisprocedure.
简介:POSITIVESOLUTIONSOFNEUTRALFUNCTIONALDIFFERENTIALEQUATIONS¥(黄振勋,高国柱)HuangZhenxun(Dept.ofMathematics,FudanUniversity,Shanghai20...
简介:ThepaperisdevotedtotheasymptoticpropertiesoffunctionaldifferentialequationsinBanachspaces.Thecriteriaoftheinvariantandattractingsetsareobtained.Particularly,thesufficientconditionofasymptoticstabilityoftheequilibriumpointisgivenasthesystemhasanequilibriumpoint.Severalexamplesarealsoworkedouttodemonstratethevalidityoftheresults.
简介:Inthispaperweinvestigatetheoscillatorypropertyofthesolutionsofaclassorparaboncpartialfunctionaldifferentialequationswithcontinuousdistrbuteddeviatingarguments.
简介:Inthispaper,theasymptoticbehaviorasε→Ooftheminimizersu,oftheGinzburgLan-daufunctionalwithvariablecoefficientisdiscussed.Thesingularitiesarefoundtobelocatedatthepointswhichgloballyminimizethecoefficient.Thezerosofu,areaccumulatednearthesingulari-tiesasissmallenough.Thisverifiesthepinningmechanism.
简介:ThispaperobtainsfunctionalmodulusofcontinuityandStrassen'sfunctionalLILoftheinfiniteseriesofindependentOrnstein-Uhlenbeckprocesses,whichalsoimplytheLevy'sexactmodulusofcontinuityandLILofthisprocessrespectively.