themesse52se.com

se52se.com  时间:2021-04-09  阅读:()
[Typetext][Typetext][Typetext]2014TradeScienceInc.
ISSN:0974-7435Volume10Issue21BioTechnologyAnIndianJournalFULLPAPERBTAIJ,10(21),2014[13555-13560]HotspotsanalysisofdisastereducationinChinaWeiYing*,WanJian1SchoolofManagement,NanchangUniversity,Nanchang,Jiangxi,330031,(P.
R.
CHINA)E-mail:572383070@qq.
com;1328675451@qq.
comABSTRACTTofindouttheresearchhotspotsofdisastereducationinChina,thepaperuseddisastereducationassubjecttermthatgot647articlesrelatedfromNationalKnowledgeInfrastructureinChinabetweentheyear2003to2013,andusedBicombandSPSS20.
0softwaretofindoutthehotspotsbasedonthetheoryofco-wordanalysisandcombinedwiththeoriesofclusteranalysisandmultidimensionalscaleanalysis.
ThepapergottheconclusionthatresearchondisastereducationinChinaintherecentyearsfocusedonthefieldsofdisasternursingeducation,earthquakedisastersandreconstructionafteranearthquake,disastermanagementandcomprehensivecalamityalleviation,disasterawarenesseducationanddisastereducationcomparisonresearchathomeandabroad.
Finally,thepaperverifiedtheknowledgemapgotfromtheresearchbytheresearchhotspotsin2013.
WefoundthatAwarenessofdisaster,knowledge,andpastdisasterexperiencealsofunctionaseducationalinformationwhichcontributesespeciallytotheimprovementofdisasteremergencyandvarioustypesofdisastereducationshouldbereadilyavailableataccessibleplacestothepublicbytheanalysesofthehottopics.
KEYWORDSDisaster;Education;Hotspots;Co-wordanalysis;China.
13556HotspotsanalysisofdisastereducationinChinaBTAIJ,10(21)2014INTRODUCTIONAdisasterisaneventthatcanbepreparedforinadvance.
Mostofgovernments,localcommunities,andsocialorganizationsallundertakemeasuresformajordisasters[1S].
Individualsalsoshouldreducetheimpactsofnormaldisastersbylearningwhattododuringdisastersandbytakingavarietyofpersonalsafetymeasures.
Thispapermainlyusestheclusteranalysisandmultidimensionalscaleanalysis,twokindsofmethods,todiscusstheresearchhotspotsanddevelopmenttrendofChinesedisastereducationinthenearlytenyears,thusprovidesreferenceforthefuturedisastereducationresearches.
ThisstudyisguidedbythefollowingquestionsinChina:whatarethehottopicsinthefieldofdisastereducation.
Inotherwords,whatdidChinesescholarsfocusonBycomparingdatafromacademicpapersinvestigationandsurveysconductedinChina,thisstudyintendstoanswerthesequestions.
ImportanceoftheresearchThisstudymakesacontributiontoknowledgeinthefollowingways:rst,amethodforfindthehottopicsofdisastereducationisproposed,andthisstudyintroducesco-wordanalysismethod,andtakesthedomestic11yearsdisastereducationresearchliteratureastheobjectsoftheresearch,usesvisualizationtechnologytoshowdisastereducationresearchoverview.
Sequentially,weexplorethehottrendsofthefield.
Thendingfromthisstudyaresuggestiveofthekindsofmaterials,meansandapproachesofdisastereducationnecessaryforpeoplelivingindifferentcultures.
LiteraturereviewDisastereducation,alsoknownasdisasterpreventioneducationordisasterpreventionandmitigation[2],hasbeenresearchedthroughtheoricalandempiricalmethodsbyChinesescholarsinrecentyearswiththefrequentlyoccurreddisastersinChina.
Underthethemeofdisastereducation,therearemanyresearchaspectsbydifferentscholars.
Intheearlyyears,scholarsdidresearchondisastereducationmainlythroughtheoricalmethods,pastfewyears,Chinesescholarshavedoneliteraturereviewsfromdisastereducationcontentandthegoal[3],thegeneralsituationandthewaystoimplement,connotation-function-status-goalandcontent-educationalway,etc.
Andtheseareindividualandqualitativereviewsbasedonasmallamountofliteratureofdisastereducation,difficulttoformthedevelopmentcontextofmacroscopiclevelaboutdomesticdisastereducation.
Thedevelopmentofmoreeffectivedisastereducation,whichincorporatesthepublic,regional,andculturaldifferences,istheimportantresearchtaskofmanyscholarsforvariouspopulationstobecomemoresufficientlyreadyforfuturedisasteremergency.
Inanefforttodevelopamoreintegrativeapproachtoenvironmentalaccidenteducation,theUniversityofAlabamaatBirmingham,USA,haslaunchedthe``EnvironmentalDisasters''project[4-5].
Builtaroundanexperimental40-hourcourseonchemicalandnuclearaccidents,theprojectcrossesdisciplinaryboundarieswithrespecttobothcurriculumandenrollment.
Studentsanddevelopingprofessionalsfromabroadselectionoffieldsworktogetherclosely,firstastheyexaminescientific,regulatory,psychosocialandotherdimensionsofenvironmentalaccidents,andthenastheytackleprogramandpolicyissuesusingamultidisciplinaryteamapproach[6].
Co-wordanalysismethodisoneofresearchmethodsandparadigmsofliteraturemetrology[7-10].
Itmainlyanalysesthephenomenonthroughthetechnicaltermswhichappearinanarticleandcanexpressoneresearchsubjectorresearchdirectionofacertaindiscipline,andjudgestherelationshipbetweenthethemesinadiscipline.
Comparedwiththecitationanalysis,theobjectsofco-wordanalysisarenotliteraturebutthekeywordsoftheliterature.
Becausetherelationshipbetweenthewordscanperfectlyrepresenttherelationshipbetweentheconcepts,thefrequencywhichtwovocabulariesappearinthesamearticlecanwellreflecttherelationshipbetweenthetwothemes.
Themorefrequentlytwowordsappearinthesamearticle,theclosertherelationshipofthethemeswhichtwowordsrepresentare.
Co-wordanalysisfocusesontwoquestions:oneistoexploretherelationshipbetweentheresearchfield,thesecondistolookforminorbutpotentialgrowthareas.
Themultivariatestatisticalmethodscommonlyusedarethreekinds:clusteranalysis,factoranalysisandmultidimensionalscaleanalysis.
ResearchmethodsThisarticleselectsChineseacademicjournalnetworkpublishingdatabaseintheliteraturedatabaseofCNKIasresearchdatasources,andintherapidretrievalcolumntypes"disastereducation"toinquire,thensortsthesearchresultsbythetimeliteraturepublished,atotalof720literaturerecordsfrom2003to2013havebeenfound.
Atthesametime,inordertoexcludetheinterferenceofunrelatedliterature,weeliminatetheliteratureofnonresearchsuchasthemeetingnotice,newsreports,etc,andtheliteraturewhichlackofidentifyingauthorsandkeywordsintheretrievalresults,atotalof484referencesareacquired,whichcanguaranteethecredibilityoftheresearch.
Aftercompletingdataretrieval,thisstudyadoptsBicombbibliographyco-occuranalysissystembymedicalinformationdepartmentofChinamedicaluniversityandSPSS20.
0datastatisticalsoftwareasthemainresearchtoolstoconductdatatransformationanddatastatistics.
First,choose20articlesperpageasstoragetextformattosavetheliteratureselectedabove,andthefieldssavedaretheme,author,keyword,workunit,journalandyear.
Second,transfertextformatintoANSIcodeandsaveittoensureBicombsoftwarecangetrighttextformattomakeco-wordanalysisofkeywords.
Third,dopreliminarystatisticsforliteraturequantityofeachauthor,literaturequantityofeachperiodical,andliteraturequantityofeachyearbyanalyzethedataintextformatthroughthesoftware.
Atthesametime,makestatisticsforthefrequencyofeachkeywordandscreenouthigh-frequencykeywordslimitedbythekeywordthresholdof8,andestablishthecommonwordmatrixabouthighfrequencykeywords.
Finally,guidethehighfrequencykeywordscommonwordmatrixintoSPSS20.
0toBTAIJ,10(21)2014WeiYingandWanJian13557doclusteranalysisandmultidimensionalscaleanalysis,andexplaintheresultstoexplorehotspotsandthedevelopmentveininthesubjectaccordingtotheanalysis.
RESULTSOFTHERESEARCHResultsofsamplebibliometricsThepaperhasgathered516literatureofChinesedisastereducationresearchfrom2003to2013nearly11years,anddoesstatisticsofthesearticlesTheannualliteraturequantityofdisastereducationresearchisakindofmanifestationpatternswhichpeopleattachgreatimportancetothedisastereducation.
BecausethetimespanoftheliteratureretrievalisfromJanuary2003toSeptember2013,thequantityofliteraturein2013can'treflecttheoverallconditionoftheyear.
Therefore,wecanseethatdisastereducationliteraturequantityhasbeenincreasingyearafteryearaccordingtotheoveralltrendoflinechart,whichcanalsoreflectthatincreasinglyimportancehasbeenattachedtothedisastereducation,anewlyemergingfieldbythescholarsandresearchers.
Inaddition,wealsodotheliteraturequantitystatisticsofeachperiodicalandliteraturequantitystatisticsofeachauthorforthese516articles.
ThejournalinwhichthequantityofliteratureismostisChinesedisasterreduction,inwhichatotalof24papershavebeenpublished.
Disastereducationhasbeeninvolvedinpedagogy,architecture,nursing,andotherdisciplines,sothearticlesaboutthethemeofdisastereducationarepublishedinthejournalsofthecorrespondingdiscipline,thusarelativelylargeamountofjournalsareinvolved.
Thesejournalsarethemainplacesinwhichthedisastereducationresearchliteratureisgathered.
Theyrankhighgradeinthedisastereducationresearchfield.
StatisticsofkeywordsfrequencyHighfrequencykeywordsselectionandstatisticsbasedoncertainliteraturearenotonlythebasisofco-wordanalysis,butalsocanmoredirectlyhelpustoknowthehotspotsanddevelopmentstatusinthefieldofresearch.
WeuseBicombbibliographyco-occuranalysissystemtodostatisticsforkeywordsin516disastereducationresearcharticleandgainatotalof2619keywords.
Underthelimitofkeywordsthreshold,thepaperscreenoutthehigh-frequencykeywordsasshownintable1.
Theresearchhotspotsarenaturaldisaster,disastereducation,disasterpreventionandmitigation,disaster,emergency,earthquake,disasterpreventionconsciousnessandemergencymanagement,emergencyplan,earthquakedisasterifselectedfromitsfrequency.
Thesimplestatisticsforthehighfrequencykeywordsonlycanshowdevelopmentstatusandhotspotsofdisastereducationresearch,butitisdifficulttoreflecttheinternalstructureofdiscipline.
Therefore,therelationshipbetweenthehighfrequencykeywordsshouldbeanalyzed,thusdeepanalysisshouldbedonebasedontheinformationgotfromkeywords.
TABLE1:KeywordsfrequencykeywordFkeywordFkeywordFNaturaldisaster72Integrateddisastermitigation13Disasterreductioneducation10Disastereducation64SecureCommunity13America10Disasterpreventionandmitigation45School13China10Disaster37Nursingeducation12Disasteralleviation10Emergency30Violentearthquake12Disasternursingscience10Earthquake24Disasterprevention12Volunteer9Disasterpreventionconsciousness21Countermeasure11Elementaryeducation9Emergencymanagement20Undergraduate11Nurse9Emergencyplan19Geologicaldisaster11Enlightenment9Earthquakedisaster18Emergencymechanism11Post-disasterreconstruction9Safetyeducation17Disasterassistance11Kobeearthquake9Disastermanagement16Disasterpreventionandmitigationeducation11Earthquakepreventionandmitigation8Disasterconsciousness16Community11Library8Disasternursing15Japan11Disasterreductionawareness8Collegesanduniversities14Calamity11Wenchuanearthquake8Crisismanagement14Sustainabledevelopment11Disasterpreventioneducation8Education14Thinking11Emergencypower8Urbandisaster13Public10Meetanemergency813558HotspotsanalysisofdisastereducationinChinaBTAIJ,10(21)2014SimilarityanddissimilaritymatrixofkeywordsAsdifferentmultivariatestatisticalmethodsneeddifferentmatrixdatastructures,thepaperconstructsthehigh-frequencykeywordssimilarityanddissimilaritymatrixbytwokindsofmultivariatestatisticalmethodstosatisfydatarequirements.
Atfirst,usetheBicombsystemtoconductco-wordanalysisofhigh-frequencykeywordsintable1toconstructkeywordssimilaritymatrix.
Second,useSPSS20.
0togeneratewordmatrixthroughdatagotfromthefirststep.
Thedatainsimilaritymatrixreflectstheaffinityanddisaffinityrelationshipbetweenthekeyvocabularies,anditsnumericalvalueragesis[0,1].
Themorecloselythenumericalvalueapproachesto1,themoreintimatetherelationshipbetweenthehighfrequencykeywordsis,thedeeperthedegreeofsimilarityis.
Themorecloselythenumericalvalueapproachesto0,theworsethedegreeofsimilarityis.
Then,Toeliminatestatisticalerrorsbroughtbysimilarmatrixandfurtherprocessdataconveniently,thepaperconstructhighfrequencykeywordsdissimilaritymatrixwhileusingvalue1tosubtracteachdatainsimilaritymatrixandformthehighfrequencykeywordsdissimilaritymatrix.
Thedissimilaritydegreebetweenkeywordsappearsclearlythroughthedissimilaritymatrix.
Accordingtothesimilaritymatrixanddissimilaritymatrixwhichhavebeenbuiltabove,wecanenterintothenextphaseofthemultivariatestatisticalanalysis.
ResultsofclusteranalysisClusteranalysisreferstoaanalyticprocesstoclassifythephysicalorabstractobjectsetsintomultiplegroupsandtheobjectsformonegrouparethesame.
Itisakindofimportantpeople'sbehavior.
Fromtheperspectiveofthedata,theclusteranalysisistocalculatethedistancebetweenthekeywordsincommonwordrelationnetwork,whichgathersvariablesofclosedistance(closerelationship)intoarelativelyindependentgroup.
Thusthesimilaritydegreeofthevariableswithinthegroupisthelargest;thesimilaritydegreebetweenthegroupsisthesmallest.
Inthefieldofdisastereducationresearch,representinghighfrequencykeywordsofhighlysimilarasthegroupformscanvisuallygeneralizethecurrentsituationofthestudyofdisastereducation.
ThispaperusesthestatisticalsoftwareSPSS20.
0tocarryonthehierarchicalclusteringonthebasisofthesimilaritymatrixandacquiresclusteringanalysismapofhighfrequencykeywords.
Throughthecomparisonandanalysis,thisstudysuggeststhatclassifyingtheclusteranalysisresultsintosevencategoriesismoreappropriate.
Inordertomaketheclassificationprocesscleartothereader,wetakecase2forexample.
Specifically,beforeclustering,eachkeywordisaindependentcategory,thenbycalculatingthesimilarityoftwokeywords"disasternursing"and"nursingeducation",polymerizethemintoasmallcategory.
Thenext,polymerizethesmallaboveandtheothersmallcategorypolymerizedbythewords"disasterrelief"and"basiceducation"intoabiggercategory.
Finally,mergethebiggeraboveandtheotherbiggercategorycomposedof"disasternursing"and"nurse"intoabiggestcategory.
Similarly,polymerizeintoanothersixbiggestcategories.
Sevenbiggestcategoriesaremergedinto"disastereducationresearch".
Throughthestructureoftreediagramcanweknowthepolymerizationconditionsofsevenkindsofkeywords.
Thefirstkindiscomposedofthekeywords19,20,42.
Thesecondtypeiscomposedofthekeywords41,44,14,22,29,43.
Thethirdtypeiscomposedofthekeywords24,54,47,10,23,32,12.
Thefourthkindiscomposedofthekeywords11,26,35,17,33,16,31,38.
Thefifthtypeismergedbythekeywords37,45,25,39,4,52,6,46,49,51,28,15.
Thesixthkindiscomposedofthekeywords8,48,18,53,5,9.
Theseventhtypeismergedbythekeywords27,34,1,3,2,13,40,36,50,21,30,7.
Accordingtokeywords'combinationmeaningofeachcategory,wenamedthesesevencategoriesorderly:communityintegrateddisasterreduction,disasternursingeducation,earthquakedisasterandearthquakedisastereducation,targetgroupsofdisastereducation,disastereducationenlightenmentandcountermeasures,disasteremergencymanagement,disasterawarenesseducation.
ResultsofmultidimensionalscaleanalysisThemainpurposeofmultidimensionalscaleanalysisistofindtherelationshipbetweenthevariablesbymeasuringthedistancebetweenthevariables.
Inotherwords,itistoshowtherelationshipbetweentheobjectsbytheconceptspace(usuallytwodimensionalorthreedimensionalspace)andreflectthesimilaritydegreebetweenobjectsbytheplanedistance.
Inthemultidimensionalscaleanalysismap,eachobjectdistributesaspunctuatepattern,therelativepositionsofthepointsreflectthesimilarityoftheobjects.
Thekeywordsofhighsimilarityarepolymerizedtogethertoformakindofgroups.
Themorecloselythekeywordapproachestothecenterpositionofonegroup,themorekeywordsarelinkedwithit,themorecentralthekeywordisinthegroup.
Conversely,whatthekeywordsareintheperipheryofthegroupmeansthattheresearchtopicsrepresentedbythekeywordsarenarrowortransittoanotherresearchtopicsconstantly.
Basedonthisprinciple,thispaperbuildsthemultidimensionalscaleanalysischart,whichcanclearlyestimatestheacademichotspotsandthelocationofeachthemeinthefieldoftheresearch.
Itismoreprogressivethanpreviousclusteranalysis.
Thispapermainlyusesmultidimensionalscaleanalysisfunction(MultidimensionalScale,ALSCAL)ofmetricfunctioninSPSS20.
0statisticalsoftwaretoconducttwodimensionalscaleanalysisforhighfrequencykeywordsdissimilaritymatrixbyEuclideandistancemodel,thenobtainsthecorrespondingvisualmap.
Accordingtothemultidimensionalscaleanalysismap,clusteranalysisresultsandconsultingtherelatedliteratureofdisastereducationresearch,basedontheclassificationofthegraphickeywordscanweseethatdisastereducationresearchnearly11yearsmainlyfocusesonthefollowingfiveareas:disasternursingeducation,earthquakedisasterandearthquakereconstruction,disastermanagementandcomprehensivecalamityalleviation,disasterconsciousnesseducation,disastereducationcomparisonresearchathomeandabroad.
BTAIJ,10(21)2014WeiYingandWanJian13559Thefirstfieldiscomposedofthekeywordsdisaster,nursingeducation,disasternursing,etc.
Thesekeywordsallexpressrelatedcontentaboutdisasterrescueandnursing,sonamedthefielddisasternursingeducationismoreappropriate.
Thesecondfieldiscomposedofthekeywordsearthquakedisaster,earthquake,violentearthquake,Wenchuanearthquake,etc.
Fromthemcanweseethattheearthquakedisasterasonetypeofdisastersisstudiedanddiscussedspeciallybytheresearchers.
Theresearchcontentisnotonlyrelatedtoearthquakedisastercognition,alsotheenlightenmentsbroughtbypost-disasterreconstructionandtheestablishmentoftheemergencymechanismaftermajorearthquakedisaster.
Thethirdfieldincludesdisastermanagement,crisismanagement,emergency,emergencyplanandotherkeywords.
Thesekeywordsmainlyembodiestheresponsemeasurestothedisastersandemergency,andemergencypower,emergencymanagement,emergencyplanandotherkeywordsjointlyrepresentthecoreconceptaboutemergencymanagement.
Inthisfield,polymerizationdegreeofkeywordsisrelativelyhigher,anddisastermanagementisintherelativelycorepositionofthefield,fromwhichcanweseethattheresearchinthisfieldbeginswithemergencymanagement,thencontinuallyapproachestodisastercomprehensivemanagementandlaysagreatfoundationforconductingintegrateddisastermitigationworks.
Thefourthfieldincludesthekeywordsdisasteralleviation,disastermitigationeducation,disasterawareness,awarenessofdisasterreduction,etc,whichexpresstheconceptaboutdisasterconsciousnesseducation.
Thepolymerizationdegreeofthesekeywordsishigher.
Accordingtothedistributionconditionofeachpointinthefield,thecontentoftheresearchinthisareatransitsfromearlydisasteralleviation,disasterreductioneducationtolaterdisasterconsciousnesseducation(keyword"disasterconsciousness"isinthecorepositionofthefield).
ThefifthfieldismainlyconcernedwithChina,theUnitedStates,community,countermeasuresandotherkeywords.
Comparingtootherareas,themeaningexpressedbythekeywordsofthisfieldismoreabstract.
Therefore,werefertothecorrespondingsampleliteratureofthesekeywords.
Theliteraturemainlyexpressthemeaningaboutthesituationofthedisastereducationresearchathomeandabroad,sowethinkthatnamedthefieldcomparativestudyofdisastereducationbetweenthedomesticandforeigncountriesisrelativelyappropriate.
CONCLUSIONSTosumup,DisastereducationresearchinChinamainlyconcentratesondisasternursingeducation,earthquakedisasterandreconstructionafteranearthquake,disastermanagementandcomprehensivecalamityalleviation,disasterawarenesseducation,educationcomparisonresearchathomeandabroadthesefivefieldsfrom2003to2013nearly11years.
Withdisasteraccidentsrepresentinganon-goingthreattohumansociety,thehottopicsofdisastereducationconcludedinthisarticlemayproveusefulinavarietyofeducationalsettings.
Forexample,mostoftheDisasterseducationprojectsatChinacanbedesignedtoprovidearigorousintroductiontodisasteraccidentissues,andmanyofthemshoulddosoinaninnovativeway.
Besides,byemployingafullymulti-disciplinarycurriculum,thecoursesofdisastereducationcanhelpparticipantstobetterunderstandthecomplexityofdisasteraccidentsituations.
Inaddition,bybringingtogetherindividualsfromawidevarietyoffields,thecourseofdisastereducationcancreatebridgesacrossdisciplinaryboundariesandishelpfultoenableparticipantstoactivelyexplorehowthevariousfacetsofdisasteremergencyinterconnect.
Atthesametime,thecoursesofdisastereducationcanofferdevelopingprofessionalsnotonlyabroadrangeoftheoreticalandpracticalinformation,butalsoauniqueopportunitytopracticeworkinginintegrated,multi-professionteamsthataresimilartoteamsfoundintherealworld.
However,theselectionofanykindofmethodisnotthemostscientific.
Severalflawsdeservebeingputdown.
Theobjectsselectedinthisresearcharegeneralkeywordsratherthanspecificliteraturecontents,sowedonotexcludetheimpactsbroughtbythat"thekeywordsarethesamebutthemeaningsaredifferent"and"thekeywordsaredifferentbutthemeaningsarethesame"whenusingBicombsoftwaretocarryonkeywordsfrequencystatistics.
Still,keywordswhosefrequencyisbelowthethresholdarenotbroughtintothedomainofstudy,butthisdoesnotmeanthatthesekeywordsinthefieldofthesubjectarewithoutanymeaning.
Atfact,onlybycontinuouslyreducingtheinfluencefactorsofstudycanwemaketheresultsmoreperfect.
Atthesametime,wecanalsolookforwardtomoreandmorescholars'comingtoexplorethehotspotsofdisastereducationresearch.
REFERENCES[1]O.
Izadkhah,Yasamin;"Earthquakedisastereducationforsustainabledevelopment",the4thInternationalTsunamiSymposium,7,5439-5448(2010).
[2]ZhangYing,WangMin,TanXiuhua;"PreliminaryThoughtonResearchofDisasterEducationTheoryandPractice",JournalofCatastrophology,1(1),109-117(2010).
[3]MaLiqiang,ZhaoHaile;"TheDevelopmentofPublicDisastersEducationinChina:ResearchContextandTendency",JournalofSichuanEngineeringTechnicalCollege,5(2),50-53(2010).
[4]S.
M.
Becker;"Environmentaldisastereducationattheuniversitylevel:Anintegrativeapproach",SafetyScience,35(1-3),95-104(2000).
[5]G.
Assefa,Shimelis,Rorissa,Abebe;"AbibliometricmappingofthestructureofSTEMeducationusingco-wordanalysis",JournaloftheAmericanSocietyforInformationScienceandTechnology,64(12),2513-2536(2013).
[6]ZhangWei,ZhangQingpu,ShanWei,WangLei;"RoleOfSocialMediaInKnowledgeManagementDuringNaturalDisasterManagement",AdvancesinInformationSciencesandServiceSciences,4(4),284-292(2012).
13560HotspotsanalysisofdisastereducationinChinaBTAIJ,10(21)2014[7]TreyMenefee,BjornHaraldNordtveit;"Disaster,civilsocietyandeducationinChina:Acasestudyofanindependentnon-governmentorganizationworkingintheaftermathoftheWenchuanearthquake",InternationalJournalofEducationalDevelopment,32(4),600-607(2012).
[8]SunChuanzhun,Chengxinqi,LvLina;"Visualanalysisonlandresearchofcellularautomatatheory".
Resourcesandindustries,12(5),185-191(2010).
[9]HuaikunXiang,WenchaoJi;"ResearchofEarlyWarningMechanismforTrafficSafetyBasedonInternetofThings",AdvancesinInformationSciencesandServiceSciences,4(3),131-138(2012).
[10]YangYu-Hsiang,Tsaih,Rua-Huan,Bhikshu,Huimin;"Theresearchofmulti-layertopicmapanalysisusingco-wordanalysiswithgrowinghierarchicalself-organizingmap",InternationalJournalofDigitalContentTechnologyanditsApplications,5(3),355-363(2011).

香港 1核1G 29元/月 美国1核 2G 36元/月 快云科技

快云科技: 11.11钜惠 美国云机2H5G年付148仅有40台,云服务器全场7折,香港云服务器年付388仅不到五折 公司介绍:快云科技是成立于2020年的新进主机商,持有IDC/ICP/ISP等证件资质齐全主营产品有:香港弹性云服务器,美国vps和日本vps,香港物理机,国内高防物理机以及美国日本高防物理机官网地址:www.345idc.com活动截止日期为2021年11月13日此次促销活动提供...

极光KVM(限时16元),洛杉矶三网CN2,cera机房,香港cn2

极光KVM创立于2018年,主要经营美国洛杉矶CN2机房、CeRaNetworks机房、中国香港CeraNetworks机房、香港CMI机房等产品。其中,洛杉矶提供CN2 GIA、CN2 GT以及常规BGP直连线路接入。从名字也可以看到,VPS产品全部是基于KVM架构的。极光KVM也有明确的更换IP政策,下单时选择“IP保险计划”多支付10块钱,可以在服务周期内免费更换一次IP,当然也可以不选择,...

盘点618年中大促中这款云服务器/VPS主机相对值得选择

昨天有在"盘点2021年主流云服务器商家618年中大促活动"文章中整理到当前年中大促618活动期间的一些国内国外的云服务商的促销活动,相对来说每年年中和年末的活动力度还是蛮大的,唯独就是活动太过于密集,而且商家比较多,导致我们很多新人不懂如何选择,当然对于我们这些老油条还是会选择的,估计没有比我们更聪明的进行薅爆款新人活动。有网友提到,是否可以整理一篇当前的这些活动商家中的促销产品。哪些商家哪款产...

se52se.com为你推荐
京沪高铁上市首秀京沪高铁怎么老是出问题?高铁的核心技术是中国自己的吗?12306崩溃为什么12306进不去咏春大师被ko大师:咏春是不会败的 教练:能不偷袭吗,咏春拳教练18comic.funAnime Comic Fun是什么意思啊 我不懂英文www.7160.com电影网站有那些rawtools相机中的RAW是什么意思?rawtoolsRAW是什么衣服牌子丑福晋历史上真正的八福晋是什么样子的?同一服务器网站同一服务器上可以存放多个网站吗?haokandianyingwang谁给个好看的电影网站看看。
北京网站空间 绍兴服务器租用 vps服务器 免费cn域名 老鹰主机 softlayer 香港主机 info域名 免费博客空间 网站挂马检测工具 个人空间申请 godaddy域名证书 国外代理服务器地址 adroit 1g内存 东莞数据中心 最好的qq空间 免费phpmysql空间 yundun 美国盐湖城 更多