简介:HighqualitynaturalmeteoriticmagnetsuccessfullyproducedinashorttimeSource:websiteofTohokuUniversityResearchersfromTohokuUniversityinJapanhavesucceededinproducingacompletelyrare-earthfreehigh-qualityFeNimagnet.Theteam,ledbyProfessorAkihiroMakinoasprincipalinvestigatorissupportedbyaMEXT(MinistryofEducation,Culture,Sports,ScienceandTechnology,Japan)projectentitled,"Ultra-low
简介:Terahertzwaves,sittinginthegapbetweenthemiddleinfraredandmillimeterwaveregions,areknownasthelastvacantareaoftheelectromagneticspectrumthathasnotquitebeenunderstoodandbroughtintoapplications.TheTerahertzregionhasbeenthefocusofresearchworldwidesinceearly1990s.Duetotheiruniquecharacteristics,
简介:Progressinscienceandtechnologydevelopingconcurrentlywiththeglobalrevolutionininformationandthetransitiontoamultipolarworldhavethrustuponinternationalrelationstheimperativetoestablishaglobaltechnologyalliance.Russiasuggeststhatauniversal,bindinginstrumenttoguaranteetheinternationalinformationsecurityandacodeofbehaviorwithintheglobalinformationspaceshouldbeconstructedundertheaegisoftheUnitedNations.
简介:ThecurrentstatusofecotourisminruralChinawasanalyzedinthispaper.EmpiricalsurveyscoveringthewholecountryindicatethatecotourisminruralChinahasattractedalargenumberoftouristswho,however,didn’tgeneraterevenuesthatcanmatchthenumber.Althoughtheenvironmentalqualityofthoseruralecotourismdestinationsishighwithlittlenegativeimpacts,severalproblemshavealreadyappeared,suggestinganeedtomonitorthoseareas.Thecurrentpracticeofinterpretationinmostruralecotourismdestinationsdidnotprovideenvironmentaleducationopportunitiestothetourists.Andlocalcommunitiesneedmoreeffectivewaystodecideontheprospectsoflocalecotourismdevelopmentbythemselves.Finally,afewrecommendationsforimprovingthesustainabilityofecotourismdestinationswereprovided.
简介:Oceaninformationmanagementisofgreatimportanceasithasbeenemployedinmanyareasofoceanscienceandtechnology.However,thedevelopmentsofOceanInformationSystems(OISs)oftensufferfromlowefficiencybecauseofrepetitiveworkandcontinuousmodificationscausedbydynamicrequirements.Inthispaper,thebasicrequirementsofOISsareanalyzedfirst,andthenanovelplatformDPOIisproposedtoimprovedevelopmentefficiencyandenhancesoftwarequalityofOISsbyprovidingoff-the-shelfresources.Intheplatform,theOISisdecomposedhierarchicallyintoasetofmodules,whichcanbereusedindifferentsystemdevelopments.Thesemodulesincludetheacquisitionmiddlewareanddataloaderthatcollectdatafrominstrumentsandfilesrespectively,thedatabasethatstoresdataconsistently,thecomponentsthatsupportfastapplicationgeneration,thewebservicesthatmakethedatafromdistributedsourcessyntacticalbyuseofpredefinedschemasandtheconfigurationtoolkitthatenablessoftwarecustomization.Withtheassistanceofthedevelopmentplatform,thesoftwaredevelopmentneedsnoprogrammingandthedevelopmentprocedureisthusacceleratedgreatly.Wehaveappliedthedevelopmentplatforminpracticaldevelopmentsandevaluateditsefficiencyinseveraldevelopmentpracticesanddifferentdevelopmentapproaches.TheresultsshowthatDPOIsignificantlyimprovesdevelopmentefficiencyandsoftwarequality.
简介:GuestEditorsProf.TaoZhouUniv.ofElectronicScienceandTechnologyofChinazhutouster@gmail.comProf.ZenglinXuUniv.ofElectronicScienceandTechnologyofChinazenglin@gmail.comInthisdigitalera,enormousamountsofdataareubiquitousandpervasive,whichareknownasBigData.Thesedataareaboutdifferentdomains,fromdifferentsources,andindifferentformats.Inordertomanipulate,integrate,andutilizethe
简介:<正>Sinceitsestablishmentin2004,theConsortiumforWesternChinaDevelopmentStudies(CWCDSforshort)hasorganizednineconferencesonvariousissuesconcerningthedevelopmentofwesternChina.TheinitialconferencewasheldinChengduin2004withthethemeof"TowardsaNewParadigmforDevelopingWesternChina:MeetingtheChallengesofSustainableDevelopmentandGlobalization."Theeightfollow-upconferencescontinuedtofocusonthedifferentis-
简介:Whiletheincreasingdevelopmentofmoderninformationtechnology,theglobalizationisbecominganobviousfeatureoneducationalsituations.Therefore,masteringsomenecessarybilingualcompetencieswillpresentessentialmeaningforeducators.Inthecaseoflanguageteacherswhoteachingintheethnicallypluralcountries,forinstance,China,theUnitedStates,languageteachershavetofacetovariousdifficultiesontheprocessofteachinginthebilingualclass.Currently,theadvancedtechnologyisgraduallybeingappliedintolanguageteaching,andthenprovidesaseriesofadvantagesonimprovingthequalityoflanguageteaching.Firstly,theessaywillanalysethebarrierswhichexistinthelanguageclass,whichinthelevelofChineseuniversity.Secondly,itwillsystematicallydescribehowICTcanhelplanguageteacherstosolvedifficultiesonteachinganddisplaydiverseinnovativetechnologicaltoolsoflanguageteaching.