简介：TheconfigurationmanagementtoolCMThasbeenusedsinceseveralyearsnow,andinquitsdifferentprojects(Virgo,GLAST,LHCb,Auger,Atlas,etc).Thefeaturesofthetoolhavecontinuouslyevolvedaccordingtothegrowingneedsofthedevelopersandtofollowtheincreasingcomplexityofthesoftwarebasesithastoservice,Howevertheoriginalconcepts:readability,simplicity,flexibility,completenesshavebeenpreservedandthesyntanofthecoreelementofthesystem-therequirementsfile-hasbeenalwaysketpbackwardcompatible.MoreandmoreprojectspecificconventionsandneedshavefounrtheirexpressionusingCMT,andsimultaneouslythefocuesetoCMTfeatureshaveevolvedaccordingly,progressivelyraisingimportancetowardslanguagecustomisation,newdocumentgeneratorsproductionofpatterns,packageorganizationandsoftwaredistribution.ThebasicpropertiesoftheCMTtoolkitwillbeshortlypresentedbutthefocusofthediscussionwillbesettotheCMTtoolkitwillbeshortlypresentedbutthefocusofthediscussionwillbesettoptheserecentevolutions,throughtsometypicalexamplesobtainedfromactualprojectsshowingspecificdefinitionsorconventions.Thediscussionisthenextendedtowardsthegeneralizedquestionofthescalabilityinsoftwareproductionandmanagementinthecontextofe.g.Gridtechnologies.TheimpactofusinggenericandhighleveltoolssuchasCMT,whichalreadyoffersseveralsolutions,RPMortheGridtechnologies,inthisrespectwillbepresented.Inparticular,theroleofformalspecificationsforthesoftwareconfigurationappearstobecriticalforquerymechanismsrequiredinmanagementoperationsorinremoteactions.

简介：Theobjectiveofconformancetestingistodeterminewhetheranimplementationundertest(IUT)conformstoitsspecification.Indistributedtestarchitecturewheretherearemultipleremotetesters,theobjectivecanbecomplicatedbythefactthattestersmayencountercontrollabilityandobservabilityproblemsduringtheapplicationofatestsequence.Acertainamountofworkhasbeendoneintheareaofgeneratingtestsequencethatisfreefromtheseproblems.However,fewresearchersinvestigatethemfromtheaspectoftestexecution.Thisworkstudiesthetestexecutionphasewhentestsequencesareappliedtotheimple-mentationanditispointedoutthatcontrollabilityandobservabilityproblemscanberesolvedifandonlyifthetestsystemim-plementssometimingconstraints.Whendeterminingtheseconstraints,thedynamictimeinformationduringtestistakenintoaccount,whichreducesthetestexecutiontimeandimprovestestefficiencyfurther.

简介：

简介：

简介：TheNearbySupernovaFactoryProjectwillprovideauniqueopportunitytobringtogethersimulationandobservationtoaddresscrucialproblmsinparticleandnuclearphysics.ItsdgoalistosignificantlyenhanceourunderstandingofthenuclearprocessesinsupernovaeandtoimproveourabilitytousebothTypeIaandTypeIIsupernovaeasreferencelightsources(standardcandles)inprecisionmeasurementsofcosmologicalparameters.Overthepastseveralyears,astronomersandastrophysicistshavebeenconductingin-depthskysearcheswiththegoalofidentifyingsupernovaeintheirearliestevolutionarystagesand,duringthe4to8weeksoftheirmost"explosive~activity,measuretheirchangingmagnitudeandspectra.ThesearchprogramcurrentlyunderdevelopmentatLBNLisanearth-basedobservationprogramutilizingobservationalinstrumentsatHaleakalaandMaunaKea,HawaiiandMt.Palomar,California,Thisnewprogramprovidesademandingtestbedfortheintegrationofcomputational,datamanagementandcollaboratorytechnologies.Aciticalelementofthiseffortistheuseofemergingworkflowmanagementtoolstopermitcollaboratingscientiststomanagedataprocessingandstorageandtointegrateadvancedsupernovasimulationintothereal-timecontroloftheexperiments.Thispaperdescribestheworkflowmanagementframeworkfortheproject,discussessecurityandresourceallocationrequirementsandreviewsemergingtoolstosupportthisimportantaspectofcollaborativework.

简介：Industryexpertsareincreasinglyfocusingonteamproductivityonteamproductivityasthekeytosuccess,thebaseoftheteameffortisthefour-foldstructureofsoftwareintermsoflogicalorganisation,physicalorganisation,managerialorganisation,anddynamicalstructure.WedescribetheideasputintoactionwithintheCMSsoftwarefororganisingsoftwareintosub-systemsandpackages,andtoestablishconfigurationmanagementinamultiprojectenvironment.Weuseastructurethatallowstomaximisetheindependenceofsoftwaredevelopmentinindividualareas,andatthesametimeemphasisestheoverwhelmingimportanceoftheinterdependenciesbetweenthepackagesandcomponentsinthesystem.Wecommentonreleaseprocedures,anddescribetheinter-relationshipbetweenrelease,development,integration,andtesting.

简介：ＡｐｐｌｉｃａｔｉｏｎｏｆＦｏｘｐｒｏｔｏＭａｎａｇｅｍｅｎｔｏｆＡｒｔｉｃｌｅｓ￥ＨｕａｎｇＴｕａｎｈｕａＴｈｅｄａｔａｂａｓｅｍａｎａｇｅｍｅｎｔｓｙｓｔｅｍｏｆＦｏｘｐｒｏ２．５ｆｏｒｗｉｎｄｏｗｓｉｓａｐｏｐｕｌａｒｓｏｆｔｗａｒｅｆｏｒｄａ...

简介：

简介：这份报纸关于一个参数依赖者接口地点为敏感的数字近似涉及精确、有效的计算算法的构造。在一根Euler-Bernoulli横梁上关于压电的致动器放置由敏感分析激发了，这个工作为兴趣的参数决定接口的地点的接口问题说明与敏感方程明确的表达有关的关键概念。第四个顺序模型问题被考虑的A，和为敏感计算的一个homogenization过程用标准有限元素方法被构造。数字结果证明敏感接口条件的合适的明确的表达和近似对获得会聚的数字敏感近似批评。第二命令椭圆形的接口模型问题也被提及，并且homogenization过程为这个模型简短被构画出。[从作者抽象]

简介：

简介：Recentlythetroublesrelatedtothenetworksecurityhaveoftenoccurredattacks.Itconsistsoftwofundamentalthinge;themonitoringandtheaccesscontrol.Tomonitorthenetwork,wehaveinstalledtheintrusiondetectioinsystemandhavemanageditsince1998,Forthesecondthing,wearrangedthreecategoriestoclassifyallhosts(about5000hosts)atKEKaccordingtotheirsecuritylevel.Torealizethesethreecategories,wefiltertheincomingpacketfromoutsideKEKwhetherithasaSYNflagornot.Thenetworkmonitoringandtheaccesscontrolproducedgoodeffectsinkeepingoursecuritylevelhigh.Since2000wehavestartedthetransitonofLANfromshared-medianetworktoswitchednetwork.NowalmostpartofLANwasre-configuredandinthisnewLAN10Mbps/100Mbps/1GbpsEthernetaresupported.Currentlyweareplanningfurtherspeedup(10Gbps)andredundancyofnetwork.NotonlyLANbutalsoWAN,networkspeedwillbeupgradedto10GbpsthankstothestrongpromotionofITbyJapanesegovernment,Inthisveryhighspeednetwork,ourcurrentstrategywillbeaffectedandagainthenetworksecuritybecomesabigissue,Thispaperdescribesourexperiencesinpracticeofthecurrentstrategyandmanagementknow-howtogetherwiththediscussiononthenewstrategy.

简介：

简介：InthisarticlewewillintroducethesystemstructureofamodelbuiltforBESdatamanagementandstorageaswellasthebasicmethodsonhowtoestablishthesystem.Additionallytheanalysisofthedatastructure,thedataprocess,theselectionofexperimentalprogram,theimagemanipulationandthekeytechniqueswillbediscussedindetail,Themodelimplementsthesetupofthesystemenvironmentandallthosefunctionsfromdataloading,databasecresting,dataaccessing,remotedataprocesstodatafiguring.

简介：

简介：TheItalianGovernmenthasrecentlyapprovedtheconstructionofaNationalCenterforOncologicalHadrontherapy(CNAO),TERA(FoundationforOncologicalHadrontherapy)willleadthehightechnologyprojectsoftheCNAO,whosemachinedesignisaspin-offtothemedicalworldofthecollaborationwithCERN.TheCERNEDMS(EngineeringDataManagementSystem)wasinitiallylaunchedatCERNtosupporttheLHCprojectbuthassincebecomeageneralserviceavailableforalldivisionsandrecognizedexperiments.AsTERAiscloselyassociatedtoCERN,TERAdecidedtoprofitfromEDMSandtouseittosupporttheambitiousQualityAssuranceplanfortheCNAOproject.WiththisEDMSprojectTERAtransfersknow-howthathasbeendevelopedintheHEPCommunitytoasocialsectorofmajorimportancethatalsohashigh-densityinformationmanagementneeds.ThefeaturesavailableintheCERNEDMSsystemprovidethetoolsformanagingthecompletelifecycleofanytechnicaldocumentincludingadistributedapprovalprocessandacontrolleddistributedcollaborativeworkenvironmentusingtheWorldWideWeb.Thesystemallowsmanagementofstructuresrepresentingprojectsandrelativedocumentsincludingdrawingswithinworkingcontextsandwithacustomizablereleaseprocedure.TERAiscustomizingCERNEDMStodocumenttheCNAOprojectactivities,toensurethatthemedicalaccelecratoranditsauxiliaryinstallationscanbeproperlymanagedthroughoutitslifecycle,fromdesigntomaintenanceandpossiblydismantling.ThetechnicalperformancerequirementsofEDMSareidenticaltothoseforLHCandCERNingeneral.Wewilldescribewhatwehavelearnedabouthowtoset-upanEDMSproject,andhowitbenefitsachallenginginitiativeliketheCNAOProjectoftheTERAcollaboration.Theknowledgemanagedbythesystemwillfacilitatelaterinstallationsofsimilarcenters(plannedforLyonandStockholm)andwillallowthereuseofexperiencegainedinItaly.

简介：

简介：InallthearticlesinActaMechanicaSolidaSinica,Volume31,Issues1-4thecopyrightisincorrectlydisplayedas"TheChineseSocietyofTheoreticalandAppliedMechanicsandTechnology"whereitshouldbe"TheChineseSocietyofTheoreticalandAppliedMechanics".

简介：

简介：

简介：