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简介:Industryexpertsareincreasinglyfocusingonteamproductivityonteamproductivityasthekeytosuccess,thebaseoftheteameffortisthefour-foldstructureofsoftwareintermsoflogicalorganisation,physicalorganisation,managerialorganisation,anddynamicalstructure.WedescribetheideasputintoactionwithintheCMSsoftwarefororganisingsoftwareintosub-systemsandpackages,andtoestablishconfigurationmanagementinamultiprojectenvironment.Weuseastructurethatallowstomaximisetheindependenceofsoftwaredevelopmentinindividualareas,andatthesametimeemphasisestheoverwhelmingimportanceoftheinterdependenciesbetweenthepackagesandcomponentsinthesystem.Wecommentonreleaseprocedures,anddescribetheinter-relationshipbetweenrelease,development,integration,andtesting.
简介:FourtheditorialcommitteeofSPATisorganizedinFebruary2005.Thelistsofthecommitteemenforfourtheditorialcommitteeareenumeratedinbackcover.Fourtheditorialcommitteewouldliketothanktheacademicians,professorsandothercommitteemenforencouragement,helpfulsuggestsandcontinuoussupport.NeweditorialcommitteewillgohandinhandwiththecompanionstomakeSPATaninternationaljournal.
简介:FoundedonJune15,2001,theShanghaiCooperationOrganization,anew-typeregionalcooperationorganization
简介:AnnotationofthegenomesequenceoftheSARS-CoV(severeacuterespiratorysyndrome-associatedcoronavirus)isindispensabletounderstanditsevolutionandpathogenesis.WehaveperformedafullannotationoftheSARS-CoVgenomesequencesbyusingannotationprogramspubliclyavailableordevelopedbyourselves.Totally,21openreadingframes(ORFs)ofgenesorputativeuncharacterizedproteins(PUPs)werepredicted.SevenPUPshadnotbeenreportedpreviously,andtwoofthemwerepredictedtocontaintransmembraneregions.EightORFspartiallyoverlappedwithorembeddedintothoseofknowngenes,revealingthattheSARS-CoVgenomeisasmallandcompactonewithoverlappedcodingregions.ThemoststrikingdiscoveryisthatanORFlocatesontheminusstrand.Wehavealsoannotatednon-codingregionsandidentifiedthetranscriptionregulatingsequences(TRS)intheintergenicregions.TheanalysisofTRSsupportstheminusstrandextendingtranscriptionmechanismofcoronavirus.TheSNPanalysisofdifferentisolatesrevealsthatmutationsofthesequencesdonotaffectthepredictionresultsofORFs.
简介:AfghanistanisnotamembercountryoftheShanghaiCooperationOrganization(SCO),noranobservercountryofit.However,AfghanistanhasspecialrelationswiththeSCO.InthewholehistoryoftheSCO,theAfghanissuehasneverbeenmissedonSCO'sradar.ThisismainlybecauseAfghanistaniscloselyrelatedtothesecurityoftheregionandremainsdeeply
简介:Researchesonorganizationandstructureincomplexsystemsareacademicandindustrialfrontsinmodernsciences.Thoughmanytheoriesaretentativelyproposedtoanalyzecomplexsystems,westilllackarigoroustheoryonthem.Complexsystemspossessvariousdegreesoffreedom,whichmeansthattheyshouldexhibitallkindsofstructures.However,complexsystemsoftenshowsimilarpatternsandstructures.Thenthequestionariseswhysuchsimilarstructuresappearinallkindsofcomplexsystems.Thepaperoutlinesatheoryonfreedomdegreecompressionandtheexistenceofhierarchicalself-organizationforallcomplexsystemsisfound.Itisfreedomdegreecompressionandhierarchicalself-organizationthatareresponsiblefortheexistenceofthesesimilarpatternsorstructuresobservedinthecomplexsystems.
简介:SouthAfricaNationalCivicOrganization(Sanco)heldits4thNationalConferencefrom12-13December2006inBloemfontein,thejudicialcapitalofSouthAfrica.Thereweremorethan1000delegatesfrom9provincestotheConference.TherepresentativesoftheChineseAssociationforInternationalUnderstanding(CAFIU)wereinvitedtoattendtheConference.Duringandaftertheconference,CAFIUrepresentativeshadextensivecontactsandexchangesofviewswiththeofficialsfromtheconcernedgovernmentdepartmentsandTripartiteAllianceandscholarsandexpertsfromacademiccircles,thushavingdeepenedtheirunderstandingofSanco.
简介:Thecodontableforthecanonicalgeneticcodecanberearrangedinsuchawaythatthecodeisdividedintofourquartersandtwohalvesaccordingtothevari-abilityoftheirGCandpurinecontents,respectively.Forprokaryoticgenomes,whenthegenomicGCcontentincreases,theiraminoacidcontentstendtoberestrictedtotheGC-richquarterandthepurine-contentinsensitivehalf,whereallcodonsarefourfolddegenerateandrelativelymutation-tolerant.Conversely,whenthegenomicGCcontentdecreases,mostofthecodonsretracttotheAU-richquarterandthepurine-contentsensitivehalf;mostofthecodonsnotonlyremainencodingphysicochemicallydiversifiedaminoacidsbutalsovarywhentransversion(betweenpurineandpyrimidine)happens.Aminoacidswithsixfold-degeneratecodonsaredistributedintoallfourquartersandacrossthetwohalves;theirfourfold-degeneratecodonsareallpartitionedintothepurine-insensitivehalfinfavoriteofrobustnessagainstmutations.Thefeaturesmanifestedinthere-arrangedcodontableexplainmostoftheintrinsicrelationshipbetweenproteincodingsequences(theinformationalcontent)andaminoacidcompositions(thefunctionalcontent).Therenovatedcodontableisusefulinpredictingabundantaminoacidsandpositioningtheaminoacidswithrelatedordistinctphysicochem-icalproperties.