简介：联邦快递助力国内航空人才培训；阿联酋航空货运部SkyCargo收入突破10亿美元；“中国卓越物流周”将举办。

简介：BasedontheintroductionoftheSino-RussiantimbertradeandthehistoryabouttimberexportinRussia,thepapergivesthereasonsfortheadjustmentinRussiantimberexportanditsinfluenceontimberimportinChina.FinallycountermeasuresagainstRussianadjustmentintimberexporttariffsareproposed.

简介：木头数据的遥远的传播是为服务公司的一个迫切问题。这里的日志数据的遥远的传播技术多好与CifNet在联合指传播解决方案自动化减少回转时间的日志数据的传播，存储，管理，和检索的数据管理系统。实现断点传播和错误恢复并且保证木头数据传播的有效性和可靠性是一种应用数字签名技术。

简介：Inthiseraofadata-drivensociety,usefuldata(BigData)isoftenunintentionallyignoredduetolackofconvenienttoolsandexpensivesoftware.Forexample,weblogfilescanbeusedtoidentifyexplicitinformationofbrowsingpatternswhenusersaccesswebsites.Somehiddeninformation,however,cannotbedirectlyderivedfromthelogfiles.Wemayneedexternalresourcestodiscovermoreknowledgefrombrowsingpatterns.Thepurposeofthisstudyistoinvestigatetheapplicationofwebusageminingbasedonweblogfiles.Theoutcomeofthisstudysetsfurtherdirectionsofthisinvestigationonwhatandhowimplicitinformationembeddedinlogfilescanbeefficientlyandeffectivelyextracted.Furtherworkinvolvescombiningtheuseofsocialmediadatatoimprovebusinessdecisionquality.

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简介：Asamanifestationoftheunderlyingphysicalnature,quailtumoscillationswiththeappliedmagneticfield(B)areoneofthemostimportanttopicsincondensedmatterphysics.Theresearchhistorycanbetrackedto1930whenLevShubnikovandW.J.deHaasobservedShubnikov-deHaas(SdH)oscillationsinthemagnetoresistance(MR)ofbismuthcrystals.Sincethen,researchershaveobservedquantumoscillationsindiversematerials,includingmetals,metalliccompounds,semimetals,semiconductorsandeveninsulators,aswellasinartificialmesoscopicmicrostructures.Nowadays,quantumoscillationdetectedbymagnetotransportinvestigationhasbeenapowerfultooltodetectthephysicalpropertiesinsolid-statesystems.

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简介：从井木头数据的petrophysical参数敏感的合适的分析能极大地改进能力区别忍受烃的岩石。在这篇论文，我们为更高的敏感的选择和申请讨论一个petrophysical分析方法改进能力区别液体和岩性学的地震属性参数。更好与地震解释集成，我们构造一个模板在敏感空间加亮岩石物理参数，为忍受烃的水库的量的地震解释提供指导。

简介：Inthispaper,weproposeasparseovercompleteimageapproximationmethodbasedontheideasofovercompletelog-Gaborwavelet,meanshiftandenergyconcentration.Theproposedapproximationmethodselectsthenecessarywaveletcoefficientswithameanshiftbasedalgorithm,andconcentratesenergyontheselectedcoefficients.Itcansparselyapproximatetheoriginalimage,andconvergesfasterthantheexistinglocalcompetitionbasedmethod.Then,weproposeanewcompressionschemebasedontheaboveapproximationmethod.TheschemehascompressionperformancesimilartoJPEG2000.TheimagesdecodedwiththeproposedcompressionschemeappearmorepleasanttothehumaneyesthanthosewithJPEG2000.

简介：日志是ITPro们使用最多的东西。LogParser则是分析日志的利器。通过使用LogParser工具结合SQL查询语句。可以从ⅡS日志中生成各种有效的数据和报表。以供管理员分析。通过本文介绍的方法可以快速找出被攻击的征兆或证据。根据这些分析结果进一步采取措施，从而提高Web服务器的安全性.08。

简介：WemusttakeintoaccountChina’suniquenationalconditionswhendecidinghowtobuilda'think-tankcluster'.Chinaisahugecountry,itsbillion-pluspopulationisthreetimesaslargeasEurope’s,fourtimesthatoftheUSand10timesbiggerthanJapan’s.ThatmeansthatChineseelitesandintellectualsshouldalsooutnumbertheirEuropean,American,

简介：从在到喂转动的木头的水库的木材仓库的木头漂流技术被模型测试学习。模型测试与引力类似和110的比率的规则被参加。主要参数象拖船船，水疗院加速器和喂转动的结构的数量一样，是坚定的。更合适的漂流过程被提出，设计的可靠基础被供应。

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简介：Theboat-coffinsandsingle-logcoffinsarelocatedinNo.58,Shangye商业Street,withinthefirstringroadofChengdu成都downtownarea.FromJuly2000tothebeginningof2001ChengduMunicipalInstituteofAntiquityandArchaeologymadeanexcavationofthissiteanddeterminedittobeamassivetomboftheearlyWarringStatesperiod.ItwasselectedasoneofthetoptengreatarchaeologicaldiscoveriesinChinain2000anddeclaredbytheStateCouncilasahistoricalsiteofthefifthgroupunderspecialprotectionwithinChinainJuly2001.

简介：Duetotheopennessofthecognitiveradionetwork,spectrumsensingdatafalsification(SSDF)canattackthespectrumsensingeasily,whilethereisnoeffectivealgorithmproposedincurrentresearchwork,sothispaperintroducesthemalicioususersremovingtotheweightsequentialprobabilityradiotest(WSPRT).Theterminals'weightisweightedbytheaccuracyoftheirspectrumsensinginformation,whichcanalsobeusedtodetectthemalicioususer.Ifoneterminalownsalowweight,itcanbetreatedasmalicioususer,andshouldberemovedfromtheaggregationcenter.SimulationresultsshowthattheimprovedWSPRTcanachievehigherperformancecomparedwiththeothertwoconventionalsequentialdetectionmethodsunderdifferentnumberofmalicioususers.

简介：Abstract.Basedontheliterature

简介：Thispaperstudiestheglobalattractivityofthepositiveequilibrium1ofthedelaylogisticdifferenceequation△yn=pnyn(1-yr(n)),n=0,1,2,……,(*)where{Pn}isasequenceofpositiverealmumbers,{τ(n)}isanondecreasingsequenceofintegers,τ(n)

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简介：你可以对日志视而不见，但如果你想有效排除故障，或者要抓住可疑的入侵者．你就必须认真对待日志．但怎样有效地利用日志、处理日志却不是一件简单的事．因为通常情况下操作系统和应用程序都没有提供强大的日志分析和处理的内置工具。一般来说．要有效地、最大限度地利用好日志．最好的办法就是把日志放入数据库，因为大多数的日志分析软件都会支持数据库，而且也便

简介：Gaussianmodelswithoutintermittencyareextensivelyusedinestimatingtheeffectofturbulence,butitalsobringssomepuzzles,forexampletheobservedpulseshapethatdisagreeswiththeresultofthestandardtheoryofinterstellarscintillations.Indeedthepropertyofintermittencyisinherentinturbulence,i.e.,allthequantitiesthatcharacterizeitsufferfromstrongfluctuations.Soitisnecessarytoconsiderturbulentintermittencyinmanyapplications.Inthispaperweproposeanon-Gaussianphasescreen,whichobeyslog-Poissonstatistics,andalsooffersthecorrespondingpointspreadfunction(PSF).TheseresultsdescribethatintermittencyleadstothemoreextentanddifferentdirectionaldistributionofPSF.Theoreticalanalysisismadeunderthehypothesisofthephasedifferencesatisfyinglog-Poissonstatistics,andtheaveragepointspreadfunction,whichaccordqualitativelywiththeresultoftheabovegeneratedphasescreen,isderived.