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  • 简介:ThechallengeofLHCcomputing,withdataratesintherangeofseveralPB/year,requiresthedevelopmentofGRIDtechnologies,tooptimizetheexploitationofdistributedcomputingpowerandtheauthomaticaccesstodistributeddatastorage.IntheframeworkoftheEU-DataGridproject,theALICEexperimentisoneoftheselectedtestapplicationsfortheearlydevelopmentandimplementationofGRIDServices.Presently,about15ALICEsitesaremakinuseofavailableGRIDtoolsandalargescaletestproductioninvolving9ofthemwascarriedoutwithoursimulationprogram.Resultsarediscussedindetail,aswellasfutureplans.

  • 标签: ALICE实验 重子碰撞 夸克胶子等离子体
  • 简介:我们在下课或放学后,要进行很多有意思的活动,诸如打球、聊天、打游戏等等。那么你曾想过外国的学生们在课后都做些什么吗?来看下面的文章吧,你可以从文章中看到他们丰富多彩的生活。其中,也有许多我们不曾经历的有趣活动。心动不如行动,快来一起了解吧!

  • 标签: 中等教育 英语教学 阅读练习 课外教材
  • 简介:ThebasicaimofactivitiesoftheInternationalCentreofBiocybernetics(ICB),whichwasestablishedinOctober1987,istoimprovethequalificationofthestaffworkinginthefieldofbiocyberneticsandbiomedicalengineeringandtoexchangescientificinformation.TheICBconcentratesitsworkonthefollowingmaindirections,analysisandmodellingofphysiologicalsystem,newmethodsandsystemsofbiomeasurement,

  • 标签: PHYSIOLOGICAL BIOMEDICAL DIRECTIONS library ORGANS VIETNAM
  • 简介:TheCMSexperimentattheCERNLHCcolliderisproducinglargeamountsofsimulateddatainordertoprovideanadequatestatisticfortheTriggerSystemdesign.Theseproductionsareperformedinadistributedenvironment,prototypingthehierarchicalmodelofLHCcomputingcentersdevelopedbyMONARC.AGRIDapproachisbeingusedforinterconnectingtheRegionalCenters.Themainissueswhicharecurrentlyaddressedare:automaticsubmissionofdataproductionrequeststoavailableproductioinsites,datatransferamongproductionsites,“best-replica”locationandsubmissionofenduseranalysisjobtotheappropriateRegionalCenter,Ineachproductionsitedifferenthardwareconfigurationsarebeingtestedandexploited.Furthermorerobustjobsubmissionsystems.whicharealsoabletoprovidetheneededbookkeepingoftheproduceddataarebeingdeveloped.BOSS(BatchObjectSubmissionSystem)isaninterfacetothelocalcomputingcenterschedulingsystemthathasbeendevelopedinordertoallowrecordinginarelationaldatabaseofinformationproducedbythejoberunningonthebatchfacilitiesAsummaryofthecurrentactivitesandaplanfortheuseofDataGridPM9toolsarepresented.

  • 标签: CMS实验 软件开发 GRID 触发系统设计
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  • 简介:<正>课程改革是实施高质量幼儿教育的必由之路。伴随着改革的深入和教师在课程改革中地位的凸显,教师的专业发展成为课程改革成功的一个关键因素和重要表现。幼儿教育是基础教育的重要组成部分,课程改革要服从基础教育的基本要求,因此对幼儿教师的专业发展提出了新的挑战。一、班级特色活动我园坚持开展课堂教学展示活动、教学常规研究活动、教育教学基本功研讨活动、教学经验交

  • 标签: 特色活动 教学常规 教学基本功 班级教育 特色教育 教学特色
  • 简介:In2003,activitiesofnon-governmentalorganizations(NGO)wereincreasing.TheinternationalcommunitypaidmoreandmoreattentiontotheroleplayedbyNGO.ThecooperationamongNGOwasstrengthening.GovernmentsofallcountriessupportedtheactivitiesofNGOconditionallyandatthesametime,tookadvantageoftheactivitiesheldbyNGOtoservetheirforeignpolicies.

  • 标签: 2003年 非政府组织 协会规模 政治主张 反战斗争 政治形势
  • 简介:TheCMSgroupsintheUSAareactivelyinvolvedinseveralgrid-elatedprojects,includingtheDoE-fundedParticlePhysicsDataGrid(PPDG)andtheNSFfundedGridPhysicsNetwork(GriPhyN).Wepresentdevelopmentsof:theGriddataManagementPilot(GDMP)software;aJavaAnalysisStudio-basedprototyperemoteanalysisserviceforCMSdata;toolsforautomatingjobsubmissionschemesforlargescaledistributedsimulationandreconstructionrunsforCMS;modelinganddevelopmentofjobschedulingschemesusingtheMONARCtoolkit;arobustexecutionservicefordistributedprocessors.ThedeploymentanduseofthesetoolsatprototypeTier1andTier2computingcentersintheUSAisdescribed.

  • 标签: 粒子物理学 数据网格 US CMS网格发展
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