简介：ROOTversion3(spring2001)supportsautomaticclassschemaevolution.Inadditionthisversionalsoproducesfilesthatareself-describing.Thisisachievedbystoringineachfilearecordwiththedescriptionofallthepersistentclassesinthefile.Beingself-describingguaranteesthatafilecanalwaysbereadlater,itsstructurebrowsedandobjectsinspected.alsowhenthelibrarywiththecompiledcodeoftheseclassesismissingTheschemaevolutionmechanismsupportsthefrequentcasewhenmultipledatasetsgeneratedwithmanydifferentclassversionsmustbeanalyzedinthesamesession.ROOTsupportstheautomaticgenerationofC++codedescribingthedataobjectsinafile.

简介：1IntroductionLetA∈Cn×n,B∈Cn×n.WesayBisasquarerootofAifA=B×Bi.e.A=B2.Itiswell-knownthatanysymmetricpositivedefinitematrixexistsoneandonlyonesquarerootwhichisasymmetricpositivedefinitematrix,too（e.g.see[5]）.Higham[4]studiedcarefullytherelationofarealnonsingularmatrixbetweenitsrealsquarerootsanditseigenvalues.AlefeldandSchneider[1]pointedoutthatforanynonsingularM-ma-trixthereisoneandonlyoneM-matrixasitssquareroot.Inthispaper,westudyona

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简介：AsquarerootfunctionalequationonpositiveconesofC*-algebrasisintroducedanditssolutionandHyers-Ulam-Rassiasstabilityareinvestigated.

简介：InthispaperthelimitingdistributionoftheleastsquareestimatefortheautoregressivecoefficientofanearlyunitrootmodelwithGARCHerrorsisderived.Sincethelimitingdistributiondependsontheunknownvarianceoftheerrors,anempiricallikelihoodratiostatisticisproposedfromwhichconfidenceintervalscanbeconstructedforthenearlyunitrootmodelwithoutknowingthevariance.Togainanintuitivesensefortheempiricallikelihoodratio,asmallsimulationfortheasymptoticdistributionisgiven.

简介：Togainanenhancedunderstandingofthemechanismbywhichgibberellins(GAs)regulatethegrowthanddevelopmentofplants,itisnecessarytoidentifyproteinsregulatedbyGA.Proteomeanalysistechniqueshavebeenappliedasadirect,effective,andreliabletoolindifferentialproteinexpressions.Inpreviousstudies,sixteenproteinsshoweddifferencesinaccumulationlevelsasaresultoftreatmentwithGA3,uniconazole,orabscisicacid(ABA),and/orthedifferencesbetweentheGA-deficientsemi-dwarfmutant,Tan-ginbozu,andnormalcultivars.Amongtheseproteins,aldolaseincreasedinrootstreatedwithGA3,waspresentatlowlevelsinTan-ginbozuroots,anddecreasedinrootstreatedwithuniconazoleorABA.Inarootelongationassay,thegrowthofaldolase-antisensetransgenicricewashalfofthatofvectorcontroltransgenicrice.TheseresultsindicatethatincreasesinaldolaseactivitystimulatetheglycolyticpathwayandmayplayanimportantroleintheGA-inducedgrowthofroots.Inthisreview,wediscusstherelationshipamongGA,aldolase,androotgrowth.

简介：出于安全的考虑，Android设备默认情况下部不会向用户开放系统的Root权限。但在Android系统中有很多操作都是需要最高权限。因此，我们为了最大限度的玩机，就需要自己手动获取Root权限。传统获取Root权限的方法颇为复杂，需要涉及到的层面有很多，并不适合初级用户，而本篇文章介绍的简单粗暴的快速获取Root权限就是初级用户最好的获取Root权限攻略。

简介：Thedepletionrateofphosphateinthesoil-rootinterfacezoneincreasedalongwithgrowthandphosphateuptskeofwheatormaize,whichindicatedthatthephosphatedistributioninsoilneartherootsurfaceagreedwellwiththephosphatemovementinrhizosphereandphosphateuptakebyplant,Therelativeaccumulationzoneofphosphatewithin0.5mmapartfromtherootsurfacedevelopedatthe15thdayorsoaftercultivatingwheatormaizesincetherootphosphatesecretionincreasedgraduallyinthisstage.Thephosphatedistributioninthesoil-rootinterfacezoneagainstthegrowingtime(t)andthedistancefromtherootplane(x)couldbedescribedbythenon-linearregressionequationwiththethirdpowersofxandt.

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简介：很早就想写一篇从基本的Web漏洞到最后的Root权限的全过程展现的文章,但是一直苦于没有时间,最近比较轻松,所以抓紧时间写出了本文。废话不多说了,还是一起来看文章吧。

简介：韩国网站美术确实做得不错，这个网站就吸引了我。网站性质为在线招聘．类似于国内的中华英才网和51job，在熟悉网站架构和应用逻辑的同时，我粗略浏览了一下网站内容。点着点着，不一会儿就发现了一个注入点，为字符型的．用orderby猜出字段数为43后，开始尝试获取内容，如图1所示。

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简介：在古典统计，菲希尔信息在它是在概率密度的空间公制的实质上唯一的单调Riemannian的意义是唯一的。Inquantum理论，这唯一垮掉，并且有菲希尔信息，二个特别版本由他们的直觉、参考的意义在之中区分自己的许多自然的量类似物：首先，它在斜信息的起源在量测量的上下文在1963介绍了byWigner和Yanase，并且是经由密度操作员的方形的根的deSned。第二从Helstrom产生“s在1967量察觉学习，并且经由对称的对数的衍生物被定义。这篇论文的目的是比较量菲希尔信息的这二个版本，并且建立联系他们的二参考不平等。

简介：Fineroots（≤2mmindiameter）playimportantrolesincarbonbalanceandnutrientrecyclinginforestecosystem.Withthedevelopmentofthestudyonglobalcarboncycle,finerootshaveattractedconsiderableattentionasthemainsourceofsoilcarboninforestecosystem.Onthebasisofsyntheticanalysisofresearchreportsindomesticandforeignliteratures,wesummarizedandelaboratedthemajorabioticandbioticfactorsthatcontrolfinerootproductionandturnover.Theenvironmentalfactorsincludedsoilnutrient,soiltemperature,soilmoistureandtheCO2concentration.Soilorganisms,finerootmorphologyandforeststandcharacteristicswerediscussedasbioticfactorsinthispaper.Finally,wedefinedtheproblemsarisinginrootsystemresearchandprospectedthefutureresearchdirection.

简介：Theeffectoflanthanumiononmembranepermeabilityofcornrootsegmentisstudied.ResultsshowsthattreatmentoftherootsegmentswithLaCl3·7H2Ocandecreasetheionleakageoftheroottissue.Theleakagedecreaseshyincreasingtheconcentrationoflanthanum,andtheconcentrationhasnofurtherdependenceonionleakagesabove25μmol/L.Aftertreatingtheroottissueforonehourwithlanthanumion,theamountofleak-agehaslineardependenceontimewithinthefirst2handaftertwohourstheleakageincreases.Theionleakageofthetissuedependesonthetimeoflanthanumtreatment.Whenthedurationoftreatmentisprolonged,theleakagedecreasesrapidlyandtheleakagereachesaminimumat30minutes.Otherrareearthelementscanalsodecreaseionleakage.Thereisnosignificantdifferenceintheionleakageamongtheseelements.

简介：三新sesquiterpene碱，1-desacetylwilforgine(1)，1-desacetylwilforine(2)，和9鈥?hydroxy-2-nicotinoylwilforine(3)从Tripterygiumwilfordii钩f.的根被孤立，与六已知的碱一起。他们的结构被建立根据光谱分析。

简介：China'sforestscover208.3millionhaandspanawiderangeofclimatesandalargevarietyofforesttypes,includingtropical,temperate,andborealforests.However,thevariationpatternsoffineroot(\2mmindiameter)biomass,production,andturnoverfromthesouthtothenorthareunclear.Thisstudysummarizesfinerootbiomass(FRB),production(FRP)andturnoverrate(FRT)inChina'sforestsasreportedby140casestudiespublishedfrom1983to2014.TheresultsshowedthatthemeanvaluesofFRB,FRPandFRTinChina'sforestswere278gm-2,366gm-2a-1,and1.19a-1,respectively.Comparedwithotherstudiesattheregionalorglobalscales,FRBinChina'sforestswaslower,FRPwassimilartoestimatesattheglobalscale,butFRTwasmuchhigher.FRB,FRP,andFRTinChina'sforestsincreasedwithincreasingmeanannualprecipitation(MAP),indicatingthatfinerootvariableswerelikelyrelatedtoMAP,ratherthanmeanannualtemperatureorlatitude.Thisispossiblyduetothesmallvariationintemperaturebutgreatervariationinprecipitationduringthegrowingseason.ThesefindingssuggestthatspatiotemporalvariationinprecipitationhasamoreprofoundimpactonfinerootdynamicsinChina'sforests,andthiswillimpactcarbonandnutrientcyclesdrivenbyrootturnoverinthefuture.

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