简介：PresidentZhaoJibinofChinaTitonggoestoJiangsutodosomesurveysandafterlisteningtotheworkingreportofJiangsuTietong,heinspectsthenetworkdevelopmentinNanjing,Suzhou,Changzhouandothercities.ZhaoJiBinemphasizesChinaTietongshouldbeonthewayof'enlargeprivatenetworkcoverageandmakegreatprogressinnetworkregionalization',makeeveryefforttolayasolid

简介：ThisletteranalyzesthereasonswhytheknownNeuralBackPromulgation(NBP)networklearningalgorithmhasslowerspeedandgreatersampleerror.Basedontheanalysisandexperiment,thetraininggroupdescendingEnhancedCombinationAlgorithm(ECA)isproposed.TheanalysisofthegeneralizedpropertyandsampleerrorshowsthattheECAcanheightenthestudyspeedandreduceindividualerror.

简介：Arobustdigitalreceiverbasedonamatchedfilter(MF)isproposedfortheradiofrequencyidentification(RFID)readersystemtoenhancethereliabilityofsignalprocessingintheelectronicproductcode(EPC)sensornetwork(ESN).Theperformanceoftheproposedreceiverisinvestigatedbyexaminingtheanti-collisionalgorithmintheEPCglobalClasslGeneration2protocol.Thevalidityandusefulnessaredemonstratedbybothcomputersimulationsandexperiments.Basedontheverificationresults,comparingwiththeconventionalzerocrossingdetector(ZCD)basedreceiver,theproposedreceiverisveryrobustagainststrongamplitudedistortionsandconsiderablefrequencydeviationshappeningonthebackscatteredsignalfromapassivetag.

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简介：Vehielesenlistedwitheomputing,sensingandcommunicatingdevicescancreatevehicularnetworks,asubsetofcooperativesystemsinheterogeneousenvironments,aimingatimprovingsafetyandentertainmentintraffic.Invehicularnetworks,avehicle’sidentityisassociatedtoitsowner’sidentityasauniquelinkage.Therefore,itisofimportancetoprotectprivacyofvehiclesfrombeingpossiblytracked.Obviously,theprivacyprotectionmustbescalablebecauseofthehighmobilityandlargepopulationofvehicles.Inthiswork,wetakeanon-trivialsteptowardsprotectingprivacyofvehicles.Asprivacydrawspublicconcerns,wefirstlypresentprivacyimplicationsofoperationalchallengesfromthepublicpolicyperspective.Additionally,weenvisionvehicularnetworksasgeographicallypartitionedsubnetworks(cells).Eachsubnetworkmaintainsalistofpseudonyms.Eachpseudonymincludesthecell’sgeographicidandarandomnumberashostid.Beforestartingcommunication,vehiclesneedtorequestapseudonymondemandfrompseudonymserver.Inordertoimproveutilizationofpseudonyms,weaddressastochasticmodelwithtime-varyingarrivalanddeparturerates.Ourmaincontributionincludes:1)proposingascalableandeffectivealgorithmtoprotectprivacy;2)providinganalyticalresultsofprobability,varianceandexpectednumberofrequestsonpseudonymservers.Theempiricalresultsconfirmtheaccuracyofouranalyticalpredictions.

简介：ThenetworkisincreasinginvolvedintotheChineseNewYearFestival.OnFeb13,AntFinancialandCBNDataissuedtheadatareport"NewYearFestivalonFingers",tomakeananalysisonalipay-supportedlifeservicesbysurveyingmorethan400millionusersduringtheSpringFestival.ThisisthefirsttimetointerpretthetimeofinternetthroughdataanalysisandlookathowtheChineseSpringFestivalischanging.Redenvelopisbecomingthemeansofsendingwarmgreetings;

简介：在在武汉区域的GPS气象学网络的学习有三个方面。第一是在相对系数为是99.97的最后的位置推算历和超速的位置推算历之间的GPS可降水蒸汽的比较，根平均数摆平是0.048公里。超速的位置推算历能被用来为即时预言得到GPS可降水蒸汽，这能被结束。第二是GPS车站的可降水蒸汽的比较，在武汉区域的水汽的分发被获得。在一个降雨过程的GPS可降水蒸汽和降雨的变化被比较并且分析。GPS可降水蒸汽的变化能反映并且预言降雨的过程。

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简介：Thetoolsystemoftheorganizationalriskanalyzer(ORA)tostudythenetworkofEastTurkistanterroristsisselected.Themodeloftherelationshipsamongitspersonnel,knowledge,resourcesandtaskentitiesisrepresentedbythemeta-matrixinORA,withwhichtoanalyzetherisksandvulnerabilitiesoforganizationalstructurequantitatively,andobtainthelastvulnerabilitiesandrisksoftheorganization.Casestudyinthissystemshowsthatitshouldbeashortcuttodestroyeffectivelythenetwork...

简介：InChina’sthreenorthernregionsoftheNorthwest,NorthandNortheast(3Ns),thereare1.33millionsqkmofdesertandsandland,forminga5,000-km-longwind-sandbelt.In1978,theChinesegovernmentdecidedtobuildthe"3Ns"shelterbeltnetwork.Theprojectcovers13provinces,autonomousregionsandcitiesincludingXinjiang,Qinghai,Gansu,Ningxia,Shaanxi,InnerMongolia,Shanxi,Hebei,Beijing,Tianjin,Liaoning,JilinandHeilongjiang,eoveringanareaof4.06millionsqkm,42％ofthecountry’stotalland.Itplanstocompletetheprojectin73years,inthreephases:thefirstphaseis

简介：SubmissionDeadline:25June2012JournalofElectronicScienceandTechnology(JEST)invitesmanuscriptsubmissionsintheareaofNetworkanCommunicationSecurity(NCS).ThisspecialissueofJESTwillfocusonrecenttheoreticalandapplicationachievementsNCS.Itisintendedtohighlightandsummarizethemajordevelopmentsthathaveoccurredoverthepastfewyears.Topscopestobecoveredinclude:

简介：Watersolubleconductingpolyanilinewithelectricalconductivityof10-1-10-2S/cmwaspreparedemployingdopantinducedwatersolubilitytechnology.Thewaterresistanceoftheconductingfilmwassignificantlyimprovedemployingsol-gelhybridsmethod,especiallywhentheconductivepolyanilineloadingwasbelow30wt%.Thereasonfortheimprovementisthattheconductingpolyanilinechainsareconfinedinastableinorganicnetwork.

简介：在这份报纸，我们在场Tianhe-2互连传递服务的网络和消息。我们描述路由器和网络接口芯片的体系结构，并且加亮有效地支持高效通讯的一套硬件和软件特征，在遥远的直接存储器存取上变化，集体优化，硬件启用可靠端对端的通讯，用户级的消息过去服务，等等。测量硬件表演结果也被介绍。

简介：ＴｈｅＢｅｉｊｉｎｇｎｅｔｗｏｒｋｏｆｄｉｇｉｔａｌｇｅｏｍａｇｎｅｔｉｃｐｕｌｓａｔｉｏｎｏｂｓｅｒｖａｔｏｒｉｅｓＪｕｎ－ＣｈｅｎｇＺＨＯＵ（周军成）；Ｋｅ－ＬｉＨＡＮ（韩克礼）；ＹｕｅＬＵ（鲁跃）（ＩｎｓｔｉｔｕｔｅｏｆＧｅｏｐｈｙｓｉｃｓ，Ｓ...

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简介：Ｔｉａｎ－ＧｕａｎｇＨＶＡＣ／ＤＣＮｅｔｗｏｒｋＤｉｓｐａｔｃｈｉｎｇＣｅｎｔｅｒ，ＳＣＥＰ１．ＦｏｒｅｗｏｒｄＯｎＡｕｇｕｓｔ３，１９９３ｔｈｅＳｏｕｔｈＣｈｉｎａＩｎｔｅｒ－ｃｏｎｎｅｃｔｅｄＰｏｗｅｒＮｅｔｗｏｒｋｃｏｖｅｒｉｎｇ４ｐｒｏｖｉｎ...

简介：地理信息的网络服务开发了在网上分享的很快基于的数据。它有一个基本能力从搬运分享数据的效率的各种各样的用户，而是网络满足要求被网络资源的不同环境极大地影响。在以太网(FCoE)技术上的纤维隧道的出现最好解决这个问题。FCoE允许IP协议和纤维隧道网络交通在存在FCoE知道的驱动程序，网络信息中心，和开关上被带。它也向由保存所有纤维隧道的巩固构造的输入／输出(I/O)允许一条进化途径。FCoE由使用以太网并且允许工业避免创造另外一个简化顾客环境，为I/O的分开的协议巩固。FCoE增加的优点联网地理信息的运输效率。

简介：Itisproposedthatdoublelevelprogrammingtechniquemaybeadoptedinsynthesisstrategy.Optimizationofheatexchangernetworkstructuralconfiguration(themasterproblem)maybesolvedattheupperlevel,leavingtherestoperatingconditions(theslaveproblem)beingoptimizedatthelowerlevel.Withtheuniquenessinmind,anHENsynthesisexpertsystemmaybeemployedtoaddressboththelogicalconstraintsandtheglobaloperationparameters′optimizationusingenhancedsequentialnumberoptimizationtheory.Casestudiesdemonstratethatthesynthesisstrategyproposedcaneffectivelysimplifyboththeproblem-solvingandthesynthesisprocess.Thevalidityofthestrategyrecommendedisevidencedbycasestudies′resultscompared.

简介：Basedonthecurrentstatusofnature,economyandsociety,andinthelightofinterconnectedpatternsofmaterial,energyandinformationflows,theForestEco-NetworkSysteminChina(CFENS)istobeestablishedtoharmonizesthedevelopmentofhuman,natureandsocietyinthiscountry,whichisofintegrity,multi-function,highefficiencyandoperability,andviewsthewholemainlandasanecosystemwithdifferentbigparchesconsistingofdifferenttypesofforests,grasslands,flelds,barrenhill...