-
簡介:692ACISTRUCTURALJOURNAL/SEPTEMBEROCTOBER2002ACISTRUCTURALJOURNAL,V99,NO5,SEPTEMBEROCTOBER2002MSNO01349RECEIVEDOCTOBER23,2001,ANDREVIEWEDUNDERINSTITUTEPUBLICATIONPOLICIESCOPYRIGHT?2002,AMERICANCONCRETEINSTITUTEALLRIGHTSRESERVED,INCLUDINGTHEMAKINGOFCOPIESUNLESSPERMISSIONISOBTAINEDFROMTHECOPYRIGHTPROPRIETORSPERTINENTDISCUSSIONWILLBEPUBLISHEDINTHEJULYAUGUST2003ACISTRUCTURALJOURNALIFRECEIVEDBYMARCH1,2003ACISTRUCTURALJOURNALTECHNICALPAPERANINNOVATIVE,UNIAXIALDUCTILEFIBERREINFORCEDPOLYMERFRPFABRICHASBEENRESEARCHED,DEVELOPED,ANDMANUFACTUREDINTHESTRUCTURALTESTINGCENTERATLAWRENCETECHNOLOGICALUNIVERSITYFORSTRENGTHENINGSTRUCTURESTHEFABRICISAHYBRIDOFTWOTYPESOFCARBONFIBERSANDONETYPEOFGLASSFIBER,ANDHASBEENDESIGNEDTOPROVIDEAPSEUDODUCTILEBEHAVIORWITHALOWYIELDEQUIVALENTSTRAINVALUEINTENSIONTHEEFFECTIVENESSANDDUCTILITYOFTHEDEVELOPEDFABRICHASBEENINVESTIGATEDBYSTRENGTHENINGANDTESTINGEIGHTCONCRETEBEAMSUNDERFLEXURALLOADSIMILARBEAMSSTRENGTHENEDWITHCURRENTLYAVAILABLEUNIAXIALCARBONFIBERSHEETS,FABRICS,ANDPLATESWEREALSOTESTEDTOCOMPARETHEIRBEHAVIORWITHTHOSESTRENGTHENEDWITHTHEDEVELOPEDFABRICTHEFABRICHASBEENDESIGNEDSOTHATITHASTHEPOTENTIALTOYIELDSIMULTANEOUSLYWITHTHESTEELREINFORCEMENTOFSTRENGTHENEDBEAMSANDHENCE,ADUCTILEPLATEAUSIMILARTOTHATFORTHENONSTRENGTHENEDBEAMSCANBEACHIEVEDTHEBEAMSSTRENGTHENEDWITHTHEDEVELOPEDFABRICEXHIBITEDHIGHERYIELDLOADSANDACHIEVEDHIGHERDUCTILITYINDEXESTHANTHOSESTRENGTHENEDWITHTHECURRENTLYAVAILABLECARBONFIBERSTRENGTHENINGSYSTEMSTHEDEVELOPEDFABRICSHOWSAMOREEFFECTIVECONTRIBUTIONTOTHESTRENGTHENINGMECHANISMKEYWORDSCONCRETEDUCTILITYFIBERREINFORCEMENTFLEXUREINTRODUCTIONTHEUSEOFEXTERNALLYBONDEDFIBERREINFORCEDPOLYMERFRPSHEETSANDSTRIPSHASRECENTLYBEENESTABLISHEDASANEFFECTIVETOOLFORREHABILITATINGANDSTRENGTHENINGREINFORCEDCONCRETESTRUCTURESSEVERALEXPERIMENTALINVESTIGATIONSHAVEBEENREPORTEDONTHEBEHAVIOROFCONCRETEBEAMSSTRENGTHENEDFORFLEXUREUSINGEXTERNALLYBONDEDFRPPLATES,SHEETS,ORFABRICSSAADATMANESHANDEHSANI1991EXAMINEDTHEBEHAVIOROFCONCRETEBEAMSSTRENGTHENEDFORFLEXUREUSINGGLASSFIBERREINFORCEDPOLYMERGFRPPLATESRITCHIEETAL1991TESTEDREINFORCEDCONCRETEBEAMSSTRENGTHENEDFORFLEXUREUSINGGFRP,CARBONFIBERREINFORCEDPOLYMERCFRP,ANDG/CFRPPLATESGRACEETAL1999ANDTRIANTAFILLOU1992STUDIEDTHEBEHAVIOROFREINFORCEDCONCRETEBEAMSSTRENGTHENEDFORFLEXUREUSINGCFRPSHEETSNORRIS,SAADATMANESH,ANDEHSANI1997INVESTIGATEDTHEBEHAVIOROFCONCRETEBEAMSSTRENGTHENEDUSINGCFRPUNIDIRECTIONALSHEETSANDCFRPWOVENFABRICSINALLOFTHESEINVESTIGATIONS,THESTRENGTHENEDBEAMSSHOWEDHIGHERULTIMATELOADSCOMPAREDTOTHENONSTRENGTHENEDONESONEOFTHEDRAWBACKSEXPERIENCEDBYMOSTOFTHESESTRENGTHENEDBEAMSWASACONSIDERABLELOSSINBEAMDUCTILITYANEXAMINATIONOFTHELOADDEFLECTIONBEHAVIOROFTHEBEAMS,HOWEVER,SHOWEDTHATTHEMAJORITYOFTHEGAINEDINCREASEINLOADWASEXPERIENCEDAFTERTHEYIELDOFTHESTEELREINFORCEMENTINOTHERWORDS,ASIGNIFICANTINCREASEINULTIMATELOADWASEXPERIENCEDWITHOUTMUCHINCREASEINYIELDLOADHENCE,ASIGNIFICANTINCREASEINSERVICELEVELLOADSCOULDHARDLYBEGAINEDAPARTFROMTHECONDITIONOFTHECONCRETEELEMENTBEFORESTRENGTHENING,THESTEELREINFORCEMENTCONTRIBUTESSIGNIFICANTLYTOTHEFLEXURALRESPONSEOFTHESTRENGTHENEDBEAMUNFORTUNATELY,AVAILABLEFRPSTRENGTHENINGMATERIALSHAVEABEHAVIORTHATISDIFFERENTFROMSTEELALTHOUGHFRPMATERIALSHAVEHIGHSTRENGTHS,MOSTOFTHEMSTRETCHTORELATIVELYHIGHSTRAINVALUESBEFOREPROVIDINGTHEIRFULLSTRENGTHBECAUSESTEELHASARELATIVELYLOWYIELDSTRAINVALUEWHENCOMPAREDWITHTHEULTIMATESTRAINSOFMOSTOFTHEFRPMATERIALS,THECONTRIBUTIONOFBOTHTHESTEELANDTHESTRENGTHENINGFRPMATERIALSDIFFERWITHTHEDEFORMATIONOFTHESTRENGTHENEDELEMENTASARESULT,STEELREINFORCEMENTMAYYIELDBEFORETHESTRENGTHENEDELEMENTGAINSANYMEASURABLELOADINCREASESOMEDESIGNERSPLACEAGREATERFRPCROSSSECTION,WHICHGENERALLYINCREASESTHECOSTOFTHESTRENGTHENING,TOPROVIDEAMEASURABLECONTRIBUTION,EVENWHENDEFORMATIONSARELIMITEDBEFORETHEYIELDOFSTEELDEBONDINGOFTHESTRENGTHENINGMATERIALFROMTHESURFACEOFTHECONCRETE,HOWEVER,ISMORELIKELYTOHAPPENINTHESECASESDUETOHIGHERSTRESSCONCENTRATIONSDEBONDINGISONEOFTHENONDESIREDBRITTLEFAILURESINVOLVEDWITHTHISTECHNIQUEOFSTRENGTHENINGALTHOUGHUSINGSOMESPECIALLOWSTRAINFIBERSSUCHASULTRAHIGHMODULUSCARBONFIBERSMAYAPPEARTOBEASOLUTION,ITWOULDRESULTINBRITTLEFAILURESDUETOTHEFAILUREOFFIBERSTHEOBJECTIVEOFTHISPAPERISTOINTRODUCEANEWPSEUDODUCTILEFRPFABRICTHATHASALOWSTRAINATYIELDSOTHATITHASTHEPOTENTIALTOYIELDSIMULTANEOUSLYWITHTHESTEELREINFORCEMENT,YETPROVIDETHEDESIREDSTRENGTHENINGLEVELRESEARCHSIGNIFICANCEFRPSHAVEBEENINCREASINGLYUSEDASMATERIALSFORREHABILITATINGANDSTRENGTHENINGREINFORCEDCONCRETESTRUCTURESCURRENTLYAVAILABLEFRPMATERIALS,HOWEVER,LACKTHEDUCTILITYANDHAVEDISSIMILARBEHAVIORSTOSTEELREINFORCEMENTASARESULT,THESTRENGTHENEDBEAMSMAYEXHIBITAREDUCEDDUCTILITY,LACKTHEDESIREDSTRENGTHENINGLEVEL,ORBOTHTHISSTUDYPRESENTSANINNOVATIVEPSEUDODUCTILEFRPSTRENGTHENINGFABRICTHEFABRICPROVIDESMEASURABLYHIGHERYIELDLOADSFORTHESTRENGTHENEDBEAMSANDHELPSTOAVOIDTHELOSSOFDUCTILITYTHATISCOMMONWITHTHEUSEOFCURRENTLYAVAILABLEFRPDEVELOPMENTOFHYBRIDFABRICTOOVERCOMETHEDRAWBACKSMENTIONEDPREVIOUSLY,ADUCTILEFRPMATERIALWITHLOWYIELDSTRAINVALUEISNEEDEDTITLENO99S71STRENGTHENINGOFCONCRETEBEAMSUSINGINNOVATIVEDUCTILEFIBERREINFORCEDPOLYMERFABRICBYNABILFGRACE,GEORGEABDELSAYED,ANDWAELFRAGHEB694ACISTRUCTURALJOURNAL/SEPTEMBEROCTOBER20021INANDWERETESTEDINTENSIONACCORDINGTOASTMD3039SPECIFICATIONSTHEAVERAGELOADSTRAINCURVEFORFOURTESTEDSAMPLESISSHOWNINFIG3TOGETHERWITHTHETHEORETICALPREDICTIONITSHOULDBENOTEDTHATTHEBEHAVIORISLINEARUPTOASTRAINOF035,WHENTHELEFIBERSSTARTEDTOFAILATTHISPOINT,THESTRAININCREASEDATAFASTERRATETHANTHELOADWHENTHESTRAINREACHED090,THEMEFIBERSSTARTEDTOFAIL,RESULTINGINANADDITIONALINCREASEINSTRAINWITHOUTASIGNIFICANTINCREASEINLOAD,UPTOTHETOTALFAILUREOFTHECOUPONBYFAILUREOFTHEHEFIBERSAYIELDEQUIVALENTLOADTHEFIRSTPOINTONTHELOADSTRAINCURVEWHERETHEBEHAVIORBECOMESNONLINEAROF046KN/MMWIDTH26KIPS/INANDANULTIMATELOADOF078KN/MM44KIPS/INAREOBSERVEDBEAMTESTSBEAMDETAILSTHIRTEENREINFORCEDCONCRETEBEAMSWITHCROSSSECTIONALDIMENSIONSOF152X254MM6X10INANDLENGTHSOF2744MM108INWERECASTTHEFLEXUREREINFORCEMENTOFTHEBEAMSCONSISTEDOFTWONO516MMTENSIONBARSNEARTHEBOTTOM,ANDTWONO395MMCOMPRESSIONBARSNEARTHETOPTOAVOIDSHEARFAILURE,THEBEAMSWEREOVERREINFORCEDFORSHEARWITHNO395MMCLOSEDSTIRRUPSSPACEDAT102MM40INFIVEBEAMSWEREFORMEDWITHROUNDEDCORNERSOF25MM1INRADIUSTOFACILITATETHEINSTALLATIONOFTHESTRENGTHENINGMATERIALONTHEIRSIDESANDBOTTOMFACESWITHOUTSTRESSCONCENTRATIONSFIGURE4SHOWSTHEBEAMDIMENSIONS,REINFORCEMENTDETAILS,SUPPORTLOCATIONS,ANDLOCATIONOFLOADINGPOINTSTHESTEELUSEDWASGRADE60WITHAYIELDSTRENGTHOF415MPA60,000PSI,WHILETHECONCRETECOMPRESSIVESTRENGTHATTHETIMEOFTESTINGTHEBEAMSWAS552MPA8000PSISTRENGTHENINGMATERIALSTHEDEVELOPEDHYBRIDFABRICWASUSEDTOSTRENGTHENEIGHTBEAMSTWODIFFERENTTHICKNESSESOFFABRICWEREUSEDTHEFIRSTHSYSTEM,T10MMHADATHICKNESSOF10MM004IN,ANDTHESECONDHSYSTEM,T15MMHADATHICKNESSOF15MM006INFOUROTHERBEAMSWERESTRENGTHENEDWITHTHREECURRENTLYAVAILABLECARBONFIBERSTRENGTHENINGMATERIALS1AUNIAXIALCARBONFIBERSHEETWITHANULTIMATELOADOF034KN/MM195KIPS/IN2TWOLAYERSOFAUNIAXIALCARBONFIBERFABRICWITHANULTIMATELOADOF131KN/MM75KIPS/INFORTHETWOLAYERSCOMBINEDAND3APULTRUDEDCARBONFIBERPLATEWITHANULTIMATELOADOF28KN/MM16KIPS/INTHETESTEDLOADSTRAINDIAGRAMSFORFIG4DETAILSOFTESTBEAMSFIG5COMPARISONBETWEENCARBONFIBERPLATE,FABRIC,SHEET,ANDDEVELOPEDHYBRIDFABRICHSYSTEM
下載積分: 10 賞幣
上傳時(shí)間:2024-03-13
頁數(shù): 9
大?。?0.38(MB)
子文件數(shù):
-
簡介:ARTICLESWINTER2015105ARTIFICIALINTELLIGENCEAIRESEARCHHASEXPLOREDAVARIETYOFPROBLEMSANDAPPROACHESSINCEITSINCEPTION,BUTFORTHELAST20YEARSORSOHASBEENFOCUSEDONTHEPROBLEMSSURROUNDINGTHECONSTRUCTIONOFINTELLIGENTAGENTSSYSTEMSTHATPERCEIVEANDACTINSOMEENVIRONMENTINTHISCONTEXT,THECRITERIONFORINTELLIGENCEISRELATEDTOSTATISTICALANDECONOMICNOTIONSOFRATIONALITYCOLLOQUIALLY,THEABILITYTOMAKEGOODDECISIONS,PLANS,ORINFERENCESTHEADOPTIONOFPROBABILISTICREPRESENTATIONSANDSTATISTICALLEARNINGMETHODSHASLEDTOALARGEDEGREEOFINTEGRATIONANDCROSSFERTILIZATIONBETWEENAI,MACHINELEARNING,STATISTICS,CONTROLTHEORY,NEUROSCIENCE,ANDOTHERFIELDSTHEESTABLISHMENTOFSHAREDTHEORETICALFRAMEWORKS,COMBINEDWITHTHEAVAILABILITYOFDATAANDPROCESSINGPOWER,HASYIELDEDREMARKABLESUCCESSESINVARIOUSCOMPONENTTASKSSUCHASSPEECHRECOGNITION,IMAGECLASSIFICATION,AUTONOMOUSVEHICLES,MACHINETRANSLATION,LEGGEDLOCOMOTION,ANDQUESTIONANSWERINGSYSTEMSCOPYRIGHT?2015,ASSOCIATIONFORTHEADVANCEMENTOFARTIFICIALINTELLIGENCEALLRIGHTSRESERVEDISSN07384602RESEARCHPRIORITIESFORROBUSTANDBENEFICIALARTIFICIALINTELLIGENCESTUARTRUSSELL,DANIELDEWEY,MAXTEGMARKNSUCCESSINTHEQUESTFORARTIFICIALINTELLIGENCEHASTHEPOTENTIALTOBRINGUNPRECEDENTEDBENEFITSTOHUMANITY,ANDITISTHEREFOREWORTHWHILETOINVESTIGATEHOWTOMAXIMIZETHESEBENEFITSWHILEAVOIDINGPOTENTIALPITFALLSTHISARTICLEGIVESNUMEROUSEXAMPLESWHICHSHOULDBYNOMEANSBECONSTRUEDASANEXHAUSTIVELISTOFSUCHWORTHWHILERESEARCHAIMEDATENSURINGTHATAIREMAINSROBUSTANDBENEFICIALARTICLESWINTER2015107ECONOMICMEASURESITISPOSSIBLETHATECONOMICMEASURESSUCHASREALGDPPERCAPITADONOTACCURATELYCAPTURETHEBENEFITSANDDETRIMENTSOFHEAVILYAIANDAUTOMATIONBASEDECONOMIES,MAKINGTHESEMETRICSUNSUITABLEFORPOLICYPURPOSESMOKYR2014RESEARCHONIMPROVEDMETRICSCOULDBEUSEFULFORDECISIONMAKINGLAWANDETHICSRESEARCHTHEDEVELOPMENTOFSYSTEMSTHATEMBODYSIGNIFICANTAMOUNTSOFINTELLIGENCEANDAUTONOMYLEADSTOIMPORTANTLEGALANDETHICALQUESTIONSWHOSEANSWERSAFFECTBOTHPRODUCERSANDCONSUMERSOFAITECHNOLOGYTHESEQUESTIONSSPANLAW,PUBLICPOLICY,PROFESSIONALETHICS,ANDPHILOSOPHICALETHICS,ANDWILLREQUIREEXPERTISEFROMCOMPUTERSCIENTISTS,LEGALEXPERTS,POLITICALSCIENTISTS,ANDETHICISTSFOREXAMPLELIABILITYANDLAWFORAUTONOMOUSVEHICLESIFSELFDRIVINGCARSCUTTHEROUGHLY40,000ANNUALUSTRAFFICFATALITIESINHALF,THECARMAKERSMIGHTGETNOT20,000THANKYOUNOTES,BUT20,000LAWSUITSINWHATLEGALFRAMEWORKCANTHESAFETYBENEFITSOFAUTONOMOUSVEHICLESSUCHASDRONEAIRCRAFTANDSELFDRIVINGCARSBESTBEREALIZEDVLADECK2014SHOULDLEGALQUESTIONSABOUTAIBEHANDLEDBYEXISTINGSOFTWAREANDINTERNETFOCUSEDCYBERLAW,ORSHOULDTHEYBETREATEDSEPARATELYCALO2014BINBOTHMILITARYANDCOMMERCIALAPPLICATIONS,GOVERNMENTSWILLNEEDTODECIDEHOWBESTTOBRINGTHERELEVANTEXPERTISETOBEARFOREXAMPLE,APANELORCOMMITTEEOFPROFESSIONALSANDACADEMICSCOULDBECREATED,ANDCALOHASPROPOSEDTHECREATIONOFAFEDERALROBOTICSCOMMISSIONCALO2014AMACHINEETHICSHOWSHOULDANAUTONOMOUSVEHICLETRADEOFF,SAY,ASMALLPROBABILITYOFINJURYTOAHUMANAGAINSTTHENEARCERTAINTYOFALARGEMATERIALCOSTHOWSHOULDLAWYERS,ETHICISTS,ANDPOLICYMAKERSENGAGETHEPUBLICONTHESEISSUESSHOULDSUCHTRADEOFFSBETHESUBJECTOFNATIONALSTANDARDSAUTONOMOUSWEAPONSCANLETHALAUTONOMOUSWEAPONSBEMADETOCOMPLYWITHHUMANITARIANLAWCHURCHILLANDULFSTEIN2000IF,ASSOMEORGANIZATIONSHAVESUGGESTED,AUTONOMOUSWEAPONSSHOULDBEBANNEDDOCHERTY2012,ISITPOSSIBLETODEVELOPAPRECISEDEFINITIONOFAUTONOMYFORTHISPURPOSE,ANDCANSUCHABANPRACTICALLYBEENFORCEDIFITISPERMISSIBLEORLEGALTOUSELETHALAUTONOMOUSWEAPONS,HOWSHOULDTHESEWEAPONSBEINTEGRATEDINTOTHEEXISTINGCOMMANDANDCONTROLSTRUCTURESOTHATRESPONSIBILITYANDLIABILITYREMAINASSOCIATEDWITHSPECIFICHUMANACTORSWHATTECHNICALREALITIESANDFORECASTSSHOULDINFORMTHESEQUESTIONS,ANDHOWSHOULDMEANINGFULHUMANCONTROLOVERWEAPONSBEDEFINEDROFF2013,2014ANDERSON,REISNER,ANDWAXMAN2014AREAUTONOMOUSWEAPONSLIKELYTOREDUCEPOLITICALAVERSIONTOCONFLICT,ORPERHAPSRESULTINACCIDENTALBATTLESORWARSASARO2008WOULDSUCHWEAPONSBECOMETHETOOLOFCHOICEFOROPPRESSORSORTERRORISTSFINALLY,HOWCANTRANSPARENCYANDPUBLICDISCOURSEBESTBEENCOURAGEDONTHESEISSUESPRIVACYHOWSHOULDTHEABILITYOFAISYSTEMSTOINTERPRETTHEDATAOBTAINEDFROMSURVEILLANCECAMERAS,PHONELINES,EMAILS,ANDSOON,INTERACTWITHTHERIGHTTOPRIVACYHOWWILLPRIVACYRISKSINTERACTWITHCYBERSECURITYANDCYBERWARFARESINGERANDFRIEDMAN2014OURABILITYTOTAKEFULLADVANTAGEOFTHESYNERGYBETWEENAIANDBIGDATAWILLDEPENDINPARTONOURABILITYTOMANAGEANDPRESERVEPRIVACYMANYIKAETAL2011AGRAWALANDSRIKANT2000PROFESSIONALETHICSWHATROLESHOULDCOMPUTERSCIENTISTSPLAYINTHELAWANDETHICSOFAIDEVELOPMENTANDUSEPASTANDCURRENTPROJECTSTOEXPLORETHESEQUESTIONSINCLUDETHEAAAI2008–09PRESIDENTIALPANELONLONGTERMAIFUTURESHORVITZANDSELMAN2009,THEEPSRCPRINCIPLESOFROBOTICSBODENETAL2011,ANDRECENTLYANNOUNCEDPROGRAMSSUCHASSTANFORD’SONEHUNDREDYEARSTUDYOFAIANDTHEAAAICOMMITTEEONAIIMPACTANDETHICALISSUESPOLICYQUESTIONSFROMAPUBLICPOLICYPERSPECTIVE,AILIKEANYPOWERFULNEWTECHNOLOGYENABLESBOTHGREATNEWBENEFITSANDNOVELPITFALLSTOBEAVOIDED,ANDAPPROPRIATEPOLICIESCANENSURETHATWECANENJOYTHEBENEFITSWHILERISKSAREMINIMIZEDTHISRAISESPOLICYQUESTIONSSUCHAS1WHATISTHESPACEOFPOLICIESWORTHSTUDYING,ANDHOWMIGHTTHEYBEENACTED2WHICHCRITERIASHOULDBEUSEDTODETERMINETHEMERITSOFAPOLICYCANDIDATESINCLUDEVERIFIABILITYOFCOMPLIANCE,ENFORCEABILITY,ABILITYTOREDUCERISK,ABILITYTOAVOIDSTIFLINGDESIRABLETECHNOLOGYDEVELOPMENT,LIKELIHOODOFBEINGADOPED,ANDABILITYTOADAPTOVERTIMETOCHANGINGCIRCUMSTANCESCOMPUTERSCIENCERESEARCHFORROBUSTAIASAUTONOMOUSSYSTEMSBECOMEMOREPREVALENTINSOCIETY,ITBECOMESINCREASINGLYIMPORTANTTHATTHEYROBUSTLYBEHAVEASINTENDEDTHEDEVELOPMENTOFAUTONOMOUSVEHICLES,AUTONOMOUSTRADINGSYSTEMS,AUTONOMOUSWEAPONS,ANDSOON,HASTHEREFORESTOKEDINTERESTINHIGHASSURANCESYSTEMSWHERESTRONGROBUSTNESSGUARANTEESCANBEMADEWELDANDETZIONI1994HAVEARGUEDTHAT“SOCIETYWILLREJECTAUTONOMOUSAGENTSUNLESSWEHAVESOMECREDIBLEMEANSOFMAKINGTHEMSAFE”DIFFERENTWAYSINWHICHANAISYSTEMMAYFAILTOPERFORMASDESIREDCORRESPONDTODIFFERENTAREASOFROBUSTNESSRESEARCHVERIFICATIONHOWTOPROVETHATASYSTEMSATISFIESCERTAINDESIREDFORMALPROPERTIESDIDIBUILDTHESYSTEMRIGHTVALIDITYHOWTOENSURETHATASYSTEMTHATMEETSITSFORMALREQUIREMENTSDOESNOTHAVEUNWANTEDBEHAVIORSANDCONSEQUENCESDIDIBUILDTHERIGHTSYSTEM
下載積分: 10 賞幣
上傳時(shí)間:2024-03-13
頁數(shù): 10
大小: 0.85(MB)
子文件數(shù):
-
簡介:字?jǐn)?shù)英文字?jǐn)?shù)英文23252325單詞,單詞,1340813408字符;中文字符;中文40904090漢字漢字出處出處KARASOYKARASOYHAAQUALITYQUALITYMANAGEMENTMANAGEMENTININTURKISHTURKISHPUBLICPUBLICMANAGEMENTMANAGEMENTCHALLENGESCHALLENGESANDANDBENEFITSJBENEFITSJEUROPEANEUROPEANSCIENTIFICSCIENTIFICJOURNAL,JOURNAL,2018,2018,14514511111818外文文獻(xiàn)外文文獻(xiàn)QUALITYMANAGEMENTINTURKISHPUBLICMANAGEMENTCHALLENGESANDBENEFITSABSTRACTFROMTHELATE1970’SONWARDS,TRADITIONALPUBLICADMINISTRATIONWASCRITICIZEDBECAUSEITDOESNOTMEETTHENEEDSOFDEVELOPINGANDCHANGINGNEWWORLDFOLLOWINGTHISCRITIQUE,ANEWAPPROACHTOPUBLICADMINISTRATIONWASPROPOSEDUNDERTHENAMEOFNEWPUBLICMANAGEMENTTHEDEVELOPMENTOFNEWPUBLICMANAGEMENTCHANGEDTHECONCEPTOFTHEPUBLICSERVICEACCOUNTABLE,TRANSPARENT,EFFECTIVE,ANDEFFICIENTSERVICESHAVEBECOMETHEBASICPRINCIPLESOFMANAGEMENTONTHEOTHERHAND,THETERM“QUALITY”HASALSOGAINEDPOPULARITYINPUBLICADMINISTRATIONINTHISSENSE,TOTALQUALITYMANAGEMENTTQMWASADOPTEDTODEVELOPQUALITYSYSTEMSINPUBLICADMINISTRATIONWORLDWIDETURKEYHASALSOADOPTEDTHATSYSTEMINTHISSTUDY,THESITUATIONASSESSMENTOFTQMPROCESSINTURKEYWASMADETHROUGHTHEPRESENTATIONOFSTRENGTHSANDWEAKNESSESTHELITERATURESEARCHISCONDUCTEDTOACHIEVETHISAIMANDITISOBTAINEDFROMTHERESEARCHTHATSINCEQUALITYMANAGEMENTCANNOTBEFULLYREALIZED,THEREARESOMEDEFICIENCIESINPRACTICEANDINREGULATORYINTHISCONTEXTTHEREGULATORYPROCESSNEEDSTOBEREVISEDSPECIALLYINTERMSOFEVALUATINGANDAUDITINGKEYWORDSQUALITY,TOTALQUALITYMANAGEMENT,TURKEYDETERMINEDBYHIMSELFANDITALSOCONSIDERSTHENEEDSOFTHECUSTOMERINTHECOMPETITIVEMARKETERSEN,1997,10QUALITY,ASITCANBESEENBASEDONITSEXPLANATION,ISANIMPORTANTCONSIDERATIONATEVERYSTAGEOFGOODSANDSERVICESWHICHAIMSTOMEETCUSTOMER’SEXPECTATIONSHOWEVER,THISREVEALSAWHOLESALEAPPROACHKNOWNASTOTALQUALITYCONCEPTTOTALQUALITYMANAGEMENTISANUNDERSTANDINGTHATPROVIDESBENEFITTOANORGANIZATIONORAROUNDTHEORGANIZATIONBYQUALITYORIENTEDMENTALITYTHROUGHTHEPARTICIPATIONOFALLMEMBERS,AIMINGATACHIEVINGSUCCESSTHROUGHCUSTOMERSATISFACTIONMUTERKAYALIDERE,2003,103TOTALQUALITYMANAGEMENTAPPROACHOFFERSAMODELOFDEVELOPINGMODERNANDEFFECTIVEMANAGEMENTSYSTEMAGAINSTCONVENTIONALMANAGEMENTTHEREFORE,THEMAINCHARACTERISTICSOFTHISMANAGEMENTAPPROACHARE?ZVEREN,1997,4FOCUSEDONQUALITYTEAMWORKPROCESSAPPROACHMANAGEMENTBYOBJECTIVESPARTICIPATORYMANAGEMENTTHEESTABLISHMENTOFTHATMANAGEMENTAPPROACHCREATEDBYPEOPLEBROUGHTABOUTCONTINUOUSIMPROVEMENTTOTHEPROCESSANDCUSTOMERNOWADAYS,SUCCESSFULORGANIZATIONSAREIMPLEMENTINGTHISMANAGEMENTAPPROACHINARIGOROUSWAYSERVICEORGOODSOFFEREDTOCUSTOMERAREPROVIDEDTOCUSTOMERINDESIREDQUALITYBYUSINGFEEDBACKSGOTTENFROMTHEAUDIENCEANDTHROUGHTHEUSEOFACONTINUOUSIMPROVEMENTINTHETOTALQUALITYMANAGEMENTPHILOSOPHYAIMSOFTHETOTALQUALITYMANAGEMENTWITHASIMPLEDEFINITION,THEAIMOFTOTALQUALITYMANAGEMENTISTOENSURE
下載積分: 10 賞幣
上傳時(shí)間:2024-03-15
頁數(shù): 16
大?。?0.03(MB)
子文件數(shù):
-
簡介:字?jǐn)?shù)英文字?jǐn)?shù)英文30043004單詞,單詞,1593215932字符;中文字符;中文55165516漢字漢字出處出處AHMEDAHMEDSS,GURUMOORTHYGURUMOORTHYBFORMFORMANDANDCOLOURCOLOURTWOTWOBASICBASICELEMENTSELEMENTSOFOFDESIGNJDESIGNJRESEARCHRESEARCHINTOINTODESIGNDESIGNFORFORCOMMUNITIES,2017,2893902COMMUNITIES,2017,2893902外文文獻(xiàn)外文文獻(xiàn)FORMANDCOLOURTWOBASICELEMENTSOFDESIGNABSTRACTTHEREISNOCONSENSUSAMONGTHEDESIGNERSANDDESIGNEDUCATORSONTHENUMBEROFDESIGNELEMENTSFORWELLOVER100YEARSOFFORMALDESIGNEDUCATION,DESIGNSTUDENTSARETRAINEDTOUSEVARYINGNUMBEROFELEMENTSINTHEIRPURSUITOFDESIGNINGPRODUCTSINTHEDESIGNLITERATURE,THEREAREDIFFERENTSETSOFDESIGNELEMENTSMENTIONEDFORTHEPURPOSEOFDESIGNINGPRODUCTSTHISINCONSISTENCYHASOFTENLEDTOCONFUSIONAMONGDESIGNSTUDENTSANDDESIGNERSABOUTWHATREALLYARETHEELEMENTSTHISPAPERISANATTEMPTTOBRINGSOMECLARITYTOTHISSTATEOFCONFUSIONTHISALSOEXPLAINSWHYTHEREAREVARYINGNUMBEROFELEMENTSUSEDBYDESIGNERSANDHOWONECANEXPANDTHEBASICELEMENTSOFDESIGN,FORMANDCOLOUR,INTOVARYINGNUMBEROFELEMENTSFORMEETINGTHEIRPURPOSERESULTSOFTHISSTUDYWILLHELPDESIGNERSTOMAKEUSEOFTHEPOPULARMETHODOFDESIGNINGWITHMORECLARITYANDCUSTOMIZEITTOSUITONE’SREQUIREMENTSKEYWORDSDESIGNELEMENTS,DESIGNPRINCIPLES,FORM,COLOUR1INTRODUCTIONTHEREISNOCONSENSUSAMONGTHEDESIGNERSANDDESIGNEDUCATORSONTHENUMBEROFDESIGNELEMENTSACCORDINGTOLAUER,WHOWROTEABOOKONDESIGNBASICS,“NOTWODESIGNERSWILLEVERAGREEONTHESAMELISTOFDESIGNELEMENTSANDPRINCIPLESORONWHICHAREWHICH”THEREHASNOTBEENANYWORKONFINDINGWHYTHEREAREMANYDESIGN2OVERVIEWWORKSOF12AUTHORSWHOHAVEMAJORLYCONTRIBUTEDTOTHEFIELDOFDESIGNEDUCATIONSINCETHEBEGINNINGOF20THCENTURYHAVEBEENCONSIDEREDTHEDESIGNELEMENTSPROPOSEDBYTHEMHAVEBEENANALYZEDINTHISPAPER,ATTEMPTSHAVEBEENMADETOFINDWHYTHEREHASBEENNOCONSENSUSANDFINDOUTIFTHEREAREANYUNIVERSALDESIGNELEMENTSPOSSIBLETHESEHAVEDONEBYDEFININGTHEDESIGNELEMENTS,CRITERIACHECKONTHEPROPOSEDELEMENTS,ANDCATEGORIZINGTHEACCEPTEDDESIGNELEMENTSBASEDONTHEIRFUNCTION/NATURE/CHARACTERISTICSFORMANDCOLOURARETHEBASICDESIGNELEMENTSTHATFINALLYEMERGEOUTOFTHEANALYSISTHERESULTSAREDISCUSSEDANDTHERECOMMENDATIONSFORAPPLICATIONTODIFFERENTBRANCHESOFDESIGNARESUGGESTED3ASSUMPTIONSANDMETHODSWHENPEOPLEENGAGEWITHPRODUCTS,ITISTYPICALLYAMULTISENSORYEXPERIENCEINADDITIONTOPRODUCT’SVISUALFORM,OTHERPRODUCTQUALITIESLIKETACTILE,AUDITORY,SOMETIMESOLFACTORYANDGUSTATORYAREALSOUSEDINAPRODUCTEXPERIENCEHOWEVERPRODUCT’SVISUALFORMISCONSIDEREDPARTICULARLYIMPORTANTFORTHEFOLLOWINGREASONSAVISIONISTHEDOMINANTSENSEFORMAJORITYOFTHEPEOPLEBVISIONISASENSETHATISEFFECTIVEOVERDISTANCEANDBECAUSEOFTHISPRODUCTSARETYPICALLYSEENBEFORETHEYARETOUCHEDCCONSUMERSAPPROACHAPRODUCTTOEXPLOREITSNONVISUALQUALITIESBECAUSEOFTENTHEPRODUCT’SVISUALFORMINITIALLYATTRACTEDTHEMPERHAPSBECAUSEOFTHESEREASONS,THEMAJORITYOFTHELITERATUREFOCUSSESONVISUALASPECTSINCOMPARISONTOOTHERSENSESVISUALAESTHETICSANDVISUALPERCEPTIONSARECOMMONLYUSEDTERMSINTHELITERATUREFORTHEPURPOSEOFTHISPAPER,ASSUMPTIONSANDDEFINITIONSAREMADEBASEDONTHEDOMINANCEOFTHEVISUALSENSE31DEFINITIONOFADESIGNELEMENT
下載積分: 10 賞幣
上傳時(shí)間:2024-03-11
頁數(shù): 22
大?。?0.07(MB)
子文件數(shù):
-
簡介:AGENTCONTROLLEDTRAFFICLIGHTSDANKOAROOZEMOND,JANLHROGIERDELFTUNIVERSITYOFTECHNOLOGY,CIVILENGINEERINGANDGEOSCIENCESSTEVINWEG1,2628CN,DELFT,THENETHERLANDSPHONE310152784976,FAX310152787700EMAILDROOZEMONDCTTUDELFTNLNETHERLANDSORGANISATIONFORAPPLIEDSCIENTIFICRESEARCHTNOTPDSTIELTJESWEG1,2628CK,DELFT,THENETHERLANDSPHONE310152692000,FAX310152692111EMAILJROGIERTPDTNONLABSTRACTDUETOSEVERALREASONS,CHANGINGCONDITIONSINTHEENVIRONMENTDONOTALWAYSLEADTOCHANGESINTHETRAFFICCONTROLUNITSTHEHYPOTHESISOFTHISRESEARCHISTHATITMAYBEUSEFULTOMAKEUSEOFSELFEVALUATINGANDSELFORGANISINGINTELLIGENTURBANTRAFFICCONTROLSYSTEMSINTHISRESEARCHWEFOCUSONTHEAPPLICABILITYOFAUTONOMOUSINTELLIGENTAGENTSWITHINURBANTRAFFICCONTROLIETRAFFICLIGHTSYSTEMSWECONSIDERTHEOPPORTUNITYOFBUILDINGADAPTIVETRAFFICCONTROLUNITSBASEDONINTELLIGENTAGENTTECHNOLOGYTHATPROACTUPONCHANGESSHORTANDLONGTERMINTRAFFICINREALTIMEWEEXPECTTHATINTELLIGENTAGENTBASEDSYSTEMSINURBANTRAFFICCONTROLCANPROVIDEAMOREBALANCED,COORDINATEDANDOPTIMALSETTINGOFTHESIGNALCONTROLSCHEMADURINGOPERATIONKEYWORDSINTELLIGENTAGENTS,URBANTRAFFICCONTROL,ADAPTIVETRAFFICCONTROL,PROACTIVECONTROL,TRAFFICLIGHTSYSTEMSINTRODUCTIONTHEQUALITYOFURBANTRAFFICCONTROLSYSTEMSISDETERMINEDBYTHEMATCHBETWEENTHECONTROLSCHEMAANDTHEACTUALTRAFFICPATTERNSIFTRAFFICPATTERNSCHANGE,WHATTHEYUSUALLYDO,THEEFFECTIVENESSISDETERMINEDBYTHEWAYINWHICHTHESYSTEMADAPTSTOTHESECHANGESWHENTHISABILITYTOADAPTBECOMESANINTEGRALPARTOFTHETRAFFICCONTROLUNITITCANREACTBETTERTOCHANGESINTRAFFICCONDITIONSADJUSTINGATRAFFICCONTROLUNITISACOSTLYANDTIMELYAFFAIRIFITINVOLVESHUMANATTENTIONTHEHYPOTHESISISTHATITMIGHTOFFERADDITIONALBENEFITUSINGSELFEVALUATINGANDSELFADJUSTINGTRAFFICCONTROLSYSTEMSTHEREISALREADYAMARKETFORANURBANTRAFFICCONTROLSYSTEMTHATISABLETOREACTIFTHEENVIRONMENTCHANGESTHESOCALLEDADAPTIVESYSTEMS“REAL“ADAPTIVESYSTEMSWILLNEEDPROACTIVECALCULATEDTRAFFICINFORMATIONANDCYCLEPLANSBASEDONTHESECALCULATEDTRAFFICCONDITIONSTOBEUPDATEDFREQUENTLYOURRESEARCHOFTHEUSABILITYOFAGENTTECHNOLOGYWITHINTRAFFICCONTROLCANBESPLITINTOTWOPARTSFIRSTTHEREISATHEORETICALPARTINTEGRATINGAGENTTECHNOLOGYANDTRAFFICCONTROLTHEFINALSTAGEOFTHISRESEARCHFOCUSESONPRACTICALISSUESLIKEIMPLEMENTATIONANDPERFORMANCEHEREWEPRESENTTHECONCEPTSOFAGENTTECHNOLOGYAPPLIEDTODYNAMICTRAFFICCONTROLCURRENTLYWEAREDESIGNINGALAYEREDMODELOFANAGENTBASEDURBANTRAFFICCONTROLSYSTEMWEWILLELABORATEONTHATINTHELASTCHAPTERSADAPTIVEURBANTRAFFICCONTROLADAPTIVESIGNALCONTROLSYSTEMSMUSTHAVEACAPABILITYTOOPTIMISETHETRAFFICFLOWBYADJUSTINGTHETRAFFICSIGNALSBASEDONCURRENTTRAFFICALLUSEDTRAFFICSIGNALCONTROLMETHODSAREBASEDONFEEDBACKALGORITHMSUSINGTRAFFICDEMANDDATAVARYINGFROMYEARSTOACOUPLEOFMINUTESINTHEPASTCURRENTADAPTIVESYSTEMSOFTENOPERATEONTHEBASISOFADAPTIVEGREENPHASESANDFLEXIBLECOORDINATIONINSUBNETWORKSBASEDONMEASUREDTRAFFICCONDITIONSEG,UTOPIASPOT,SCOOTTHESEMETHODSARESTILLNOTOPTIMALWHERETRAFFICDEMANDCHANGESRAPIDLYWITHINASHORTTIMEINTERVALTHEBASICPREMISEISTHATEXISTINGSIGNALPLANGENERATIONTOOLSMAKERATIONALDECISIONSABOUTSIGNALPLANSUNDERVARYINGCONDITIONSBUTALMOSTNONEOFTHECURRENTAVAILABLETOOLSBEHAVEPROACTIVELYORHAVEMETARULESTHATMAYCHANGEBEHAVIOUROFTHECONTROLLERINCORPORATEDINTOTHESYSTEMTHENEXTLOGICALSTEPFORTRAFFICCONTROLISTHEINCLUSIONOFTHESEMETARULESANDPROACTIVEANDGOALORIENTEDBEHAVIOURTHEKEYASPECTSOFIMPROVEDCONTROL,FORWHICHCONTRIBUTIONSESIT2000,1415SEPTEMBER2000,AACHEN,GERMANY77CONTROLANDTRAFFICPREDICTIONSHOULDBEDEVELOPEDASCURRENTONESDONOTSUFFICEANDCANNOTBEUSEDINAGENTTECHNOLOGYTHEADAPTABILITYCANALSOBEDIVIDEDINSEVERALDIFFERENTTIMESCALESWHERETHESYSTEMMAYNEEDTOHANDLEINADIFFERENTWAYROGIER,1999GRADUALCHANGESDUETOCHANGINGTRAFFICVOLUMESOVERALONGERPERIODOFTIME,ABRUPTCHANGESDUETOCHANGINGTRAFFICVOLUMESOVERALONGERPERIODOFTIME,ABRUPT,TEMPORAL,CHANGESDUETOCHANGINGTRAFFICVOLUMESOVERASHORTPERIODOFTIME,ABRUPT,TEMPORAL,CHANGESDUETOPRIORITISEDTRAFFICOVERASHORTPERIODOFTIMEONEWAYOFHANDLINGTHEBALANCEBETWEENPERFORMANCEANDCOMPLEXITYISTHEUSEOFAHIERARCHICALSYSTEMLAYOUTWEPROPOSEAHIERARCHYOFAGENTSWHEREEVERYAGENTISRESPONSIBLEFORITSOWNOPTIMALSOLUTION,BUTMAYNOTONLYBEINFLUENCEDBYADJOININGAGENTSBUTALSOVIAHIGHERLEVELAGENTSTHESEAGENTSHAVETHETASKOFSOLVINGCONFLICTSBETWEENLOWERLEVELAGENTSTHATTHEYCANTSOLVETHISREPRESENTSCURRENTTRAFFICCONTROLIMPLEMENTATIONSANDIDEASONEFINALASPECTTOBEMENTIONEDISTHEROBUSTNESSOFAGENTBASEDSYSTEMSIFALLCOMMUNICATIONFAILSTHEAGENTRUNSON,IFTHEAGENTFAILSAFIXEDPROGRAMCANBEEXECUTEDTOBEABLETOKEEPOURFIRSTURBANTRAFFICCONTROLMODELASSIMPLEASPOSSIBLEWEHAVEMADETHEFOLLOWINGASSUMPTIONSWELIMITOURSELVESTOINNERCITYTRAFFICCONTROLROADSEGMENTS,INTERSECTIONS,CORRIDORS,WEHANDLEONLYCONTROLLEDINTERSECTIONSWITHDETECTORSINTENSITYANDSPEEDATALLROADSEGMENTS,WEONLYHANDLECARSANDWEUSESIMPLERULEBASESFORKNOWLEDGEREPRESENTATION52TYPESOFAGENTSINURBANINTERSECTIONCONTROLASWEDIVIDETHESYSTEMINSEVERAL,RECOGNISABLE,PARTSWEDEFINETHEFOLLOWING4TYPESOFAGENTSROADSAREREPRESENTEDBYSPECIALROADSEGMENTAGENTSRSA,CONTROLLEDINTERSECTIONSAREREPRESENTEDBYINTERSECTIONAGENTSITSA,FORSPECIFIC,DEFINED,AREASTHEREISANAREAAGENTHIGHERLEVEL,FORSPECIFICROUTESTHERECANBEROUTEAGENTS,THATSPANSSEVERALADJOININGROADSEGMENTSHIGHERLEVELWEHAVENOTCHOSENFORONEAGENTPERSIGNALTHISMAYRESULTINAMORESIMPLESOLUTIONBUTAVAILABLETRAFFICCONTROLPROGRAMSDONOTFITINTHATKINDOFAGENTWEDELIBERATELYCHOOSEAMORECOMPLEXAGENTTOBEABLETOUSESTANDARDTRAFFICCONTROLDESIGNALGORITHMSANDPROGRAMSTHEIDEASTILLISTHEOPTIMISATIONONALOCALLEVELINTERSECTION,BUTWITHLOCALANDGLOBALCONTROLTHEREFORWEUSEAREAAGENTSANDROUTEAGENTSALLCOMMUNICATIONTAKESPLACEBETWEENNEIGHBOURINGAGENTSANDUPPERANDLOWERLEVELONES53DESIGNOFOURAGENTBASEDSYSTEMTHEESSENCEOFA,DEMANDRESPONSIVEANDPROACTIVEAGENTBASEDUTCCONSISTSOFSEVERALITSASINTERSECTIONAGENT,SOMEAUTHORITYAGENTSAREAANDROUTEAGENTSANDOPTIONALROADSEGMENTAGENTSRSATHEITSAMAKESDECISIONSONHOWTOCONTROLITSINTERSECTIONBASEDONITSGOALS,CAPABILITY,KNOWLEDGE,PERCEPTIONANDDATAWHENNECESSARYANAGENTCANREQUESTFORADDITIONALINFORMATIONORRECEIVEOTHERGOALSORORDERSFROMITSAUTHORITYAGENTSFORASPECIFICITSA,IMPLEMENTEDTOSERVEASANURBANTRAFFICCONTROLAGENT,THEFOLLOWINGACTIONSAREINCORPORATEDROOZEMOND,1998DATACOLLECTION/DISTRIBUTIONVIARSAINFORMATIONONTHECURRENTSTATEOFTRAFFICFROM/TOOTHERITSASONOTHERADJOININGSIGNALISEDINTERSECTIONSANALYSISWITHANACCURATEMODELOFTHESURROUNDSANDKNOWINGTHETRAFFICANDTRAFFICCONTROLRULESDEFINECURRENTTRENDDETECTCURRENTTRAFFICPROBLEMSCALCULATIONCALCULATETHENEXT,OPTIMAL,CYCLEMATHEMATICALLYCORRECTDECISIONMAKINGWITHOTHERAGENTDECIDINGWHATTOUSEFORNEXTCYCLEHANDLECURRENTTRAFFICPROBLEMSCONTROLOPERATETHESIGNALSACCORDINGTOCYCLEPLANINFIGURE1AMORESPECIFICEXAMPLEOFASIMPLIFIED,AGENTBASED,UTCSYSTEMISGIVENHEREWEHAVEAROUTEAGENTCONTROLLINGSEVERALINTERSECTIONAGENTS,WHICHINTURNMANAGETHEIRINTERSECTIONCONTROLSHELPEDBYRSASTHEITSAISTHEAGENTTHATCONTROLSANDOPERATESONESPECIFICINTERSECTIONOFWHICHITISCOMPLETELYINFORMEDALLITSASHAVEDIRECTCOMMUNICATIONWITHNEIGHBOURINGITSAS,RSASANDALLITSTRAFFICLIGHTSHEREWEUSETHEAGENTTECHNOLOGYTOIMPLEMENTADISTRIBUTEDPLANNINGALGORITHMTHEROUTEAGENTS’TASKSARECONTROLLING,COORDINATINGANDLEADINGTHEITSA’STOWARDSAMOREGLOBALOPTIMUMUSINGALLAVAILABLEINFORMATIONTHEITSARECALCULATESTHENEXT,MOSTOPTIMAL,ESIT2000,1415SEPTEMBER2000,AACHEN,GERMANY79
下載積分: 10 賞幣
上傳時(shí)間:2024-03-13
頁數(shù): 6
大小: 0.12(MB)
子文件數(shù):
-
簡介:PROCEDIASOCIALANDBEHAVIORALSCIENCES2262016124–131AVAILABLEONLINEATWWWSCIENCEDIRECTCOM18770428?2016THEAUTHORSPUBLISHEDBYELSEVIERLTDTHISISANOPENACCESSARTICLEUNDERTHECCBYNCNDLICENSEHTTP//CREATIVECOMMONSORG/LICENSES/BYNCND/40/PEERREVIEWUNDERRESPONSIBILITYOFTHEORGANIZINGCOMMITTEEOFIPMAWC2015DOI101016/JSBSPRO201606170SCIENCEDIRECT29THWORLDCONGRESSINTERNATIONALPROJECTMANAGEMENTASSOCIATIONIPMA2015,IPMAWC2015,2830SEPTEMBER–1OCTOBER2015,WESTINPLAYABONITA,PANAMAGLOBALPROFESSIONALSTANDARDSFORPROJECTCOSTMANAGEMENTPETERSMITHUNIVERSITYOFTECHNOLOGYSYDNEY,POBOX12,BROADWAYNSW2007,AUSTRALIAABSTRACTTHISPAPEREXPLORESTHENEEDFORGLOBALPROFESSIONALSTANDARDSINTHEPROJECTCOSTMANAGEMENTFIELDARANGEOFGLOBALSTANDARDSANDGUIDESHAVEBEENDEVELOPEDFORTHEPROJECTMANAGEMENTPROFESSIONASAWHOLEBUTTHEREHAVENOTBEENANYDEVELOPEDSPECIFICALLYFORPROJECTCOSTMANAGEMENTOTHERTHANASASUBSETOFPROJECTMANAGEMENTSTANDARDSITWILLBEARGUEDTHATPROJECTCOSTMANAGEMENTBEITQUANTITYSURVEYING,COSTENGINEERING,PROJECTCONTROLSORCOSTMANAGEMENTCARRIEDOUTBYPROJECTMANAGERSISASPECIALISTTECHNICALFIELDTHATREQUIRESITSOWNSPECIFICSTANDARDSTHEPAPERWILLEXAMINETHEVARIOUSNATIONALANDREGIONALPROFESSIONALSTANDARDSTHATHAVEBEENDEVELOPEDFORTHEQUANTITYSURVEYING,COSTENGINEERINGANDPROJECTCONTROLSPROFESSIONSBYVARIOUSCOUNTRIESANDPROFESSIONALASSOCIATIONSAROUNDTHEWORLDITTHENEXAMINESTHEISSUESSURROUNDINGTHELACKOFGLOBALSTANDARDSFORTHESEPROFESSIONSANDEXPLORESTHEBENEFITSOFDEVELOPINGOVERARCHINGSTRATEGIESTOPRODUCEGLOBALSTANDARDS/PROGRAMSTHEPAPERTHENDESCRIBESCURRENTINITIATIVESTODEVELOPTHESESPECIFICGLOBALSTANDARDSTHISWILLINCLUDETHEINTERNATIONALCONSTRUCTIONMEASUREMENTSTANDARDICMSTHATISINTHEEARLYSTAGESOFDEVELOPMENTTHERESEARCHMETHODOLOGYUNDERPINNINGTHISSTUDYCOMPRISESAREVIEWOFPROFESSIONALSTANDARDSAROUNDTHEWORLDANDINTERVIEWSWITHPRACTITIONERSANDMEMBERSOFPROFESSIONALCOSTMANAGEMENTASSOCIATIONSWITHINTHEINTERNATIONALCOSTENGINEERINGCOUNCILICECTHEPAPERCONCLUDESWITHARANGEOFRECOMMENDATIONSANDSTRATEGIESTOHELPADDRESSTHESEISSUES?2016THEAUTHORSPUBLISHEDBYELSEVIERLTDPEERREVIEWUNDERRESPONSIBILITYOFTHEORGANIZINGCOMMITTEEOFIPMAWC2015KEYWORDSGLOBALSTANDARDS,PROJECTCOSTMANAGEMENTCORRESPONDINGAUTHORTEL61295148732EMAILADDRESSPETERSMITHUTSEDUAU?2016THEAUTHORSPUBLISHEDBYELSEVIERLTDTHISISANOPENACCESSARTICLEUNDERTHECCBYNCNDLICENSEHTTP//CREATIVECOMMONSORG/LICENSES/BYNCND/40/PEERREVIEWUNDERRESPONSIBILITYOFTHEORGANIZINGCOMMITTEEOFIPMAWC2015126PETERSMITH/PROCEDIASOCIALANDBEHAVIORALSCIENCES2262016124–131DEVELOPINGCOUNTRIESANDFACILITATEFREEANDFAIRGLOBALTRADE”ISO2015,P1THEYHAVEAMEMBERSHIPOFOVER164NATIONALSTANDARDBODIESTHROUGHOUTTHEWORLDANDPUBLISHOVER19,500STANDARDSTHEORGANIZATIONFORECONOMICCOOPERATIONANDDEVELOPMENTANDTHEUSDEPARTMENTOFCOMMERCEHAVEESTIMATEDTHATSTANDARDSANDRELATEDCONFORMITYASSESSMENTCHECKINGTHATPRODUCTSANDSERVICESMEASUREUPTOSTANDARDSHAVEANIMPACTON80OFTHEWORLD’STRADEINCOMMODITIESISO,2015PERHAPSMOREIMPORTANTLYMAJORGLOBALENTITIESSUCHASTHEWORLDTRADEORGANISATIONWTOREQUIRETHEIRMEMBERSTOUSEINTERNATIONALSTANDARDSWHEREAVAILABLETHISHELPSTOAVOIDTHETECHNICALBARRIERSTOTRADETHATCANBECAUSEDBYDIFFERINGNATIONALORREGIONALSTANDARDSITISNOTABLETHATTHEREISNOISOSTANDARDORANYOTHERGLOBALSTANDARDSTHATRELATEDIRECTLYTOTHECOREPROCESSES/SERVICESOFTHEPROJECTCOSTMANAGERWHILSTISOSTANDARDSEXISTINALLIEDFIELDSSUCHASRISKMANAGEMENT,QUALITYMANAGEMENTANDENVIRONMENTALMANAGEMENTTHEREARENONETHATRELATESPECIFICALLYTOPROJECTCOSTMANAGEMENTTHEPROJECTMANAGEMENTPROFESSIONHASMADETREMENDOUSPROGRESSINTHEDEVELOPMENTOFINTERNATIONALSTANDARDSTHATTHEQUANTITYSURVEYING/COSTENGINEERINGPROFESSIONCANLEARNFROMCOSTMANAGEMENTANDPROJECTMANAGEMENTARECLEARLYINTERRELATEDWITHQUANTITYSURVEYORS/COSTENGINEERSCOMMONLYCARRYINGOUTPROJECTMANAGEMENTSERVICESANDPROJECTMANAGERSCOMMONLYCARRYINGOUTCOSTMANAGEMENTASPARTOFTHEIRSUITEOFSERVICESHOWEVER,COSTMANAGEMENTSHOULDBEREGARDEDASASPECIALISTFIELDREQUIRINGSPECIALISTSTANDARDSANDPROCESSESTHEFIRSTISOSTANDARDINPROJECTMANAGEMENTWASPUBLISHEDIN1997ANDUPDATEDIN2003–ISO10006QUALITYMANAGEMENTSYSTEMS–GUIDELINESFORQUALITYMANAGEMENTINPROJECTSHOWEVER,CBIS2014NOTETHATTHISSTANDARDWASNOTWIDELYADOPTEDBYTHEPROJECTMANAGEMENTPROFESSIONTHEPROFESSIONREALISEDTHEISSUEWITHNOTHAVINGAGLOBALLYRECOGNISEDANDUSEDSTANDARDSOEMBARKEDONA5YEARPROJECTTODEVELOPASTANDARDWITHTHEINPUTOF31COUNTRIESAND5OTHERCOUNTRIESOBSERVINGTHEDEVELOPMENTTHISCULMINATEDINTHEPUBLICATIONOFTHEISO215002012,GUIDANCEONPROJECTMANAGEMENTIN2012THATPROVIDESPROJECTMANAGEMENTPRINCIPLESANDPROCESSESTHATHAVEUNIVERSALAPPLICATIONCBIS,2014THEPROFESSIONALSOHASARANGEOFOTHERGLOBALSTANDARDSOUTSIDETHEISOGAMUTTHEMOSTPROMINENTARETHEINTERNATIONALLYRECOGNISEDPROJECTMANAGEMENTBODYOFKNOWLEDGEPMBOK?GUIDEANDTHEPRINCE2PROJECTSINCONTROLLEDENVIRONMENTSSTANDARDSTHEREARENOCOMPARABLEINTERNATIONALSTANDARDSAND/ORGUIDESFORTHEPROJECTCOSTMANAGEMENTPROFESSIONTHEACCOUNTINGPROFESSIONPROVIDESAGOODEXAMPLEOFGLOBALSTANDARDSTHATHAVEBEENDEVELOPEDANDNOWFORMTHEBASISFORFINANCIALREPORTINGINMOSTCOUNTRIESAROUNDTHEWORLDTHEDEVELOPMENTOFTHESESTANDARDSIMPORTANTLYHADTHESUPPORTOFMAJORGLOBALORGANISATIONSSUCHASTHEG20,WORLDBANK,INTERNATIONALMONETARYFUND,THEIOSCO,ANDIFACIFRS,2014THEOBJECTIVEOFTHESTANDARDSISTOPROVIDEACOMMONGLOBALLANGUAGEFORBUSINESSAFFAIRSSOTHATCOMPANYACCOUNTSAREUNDERSTANDABLEANDCOMPARABLEACROSSINTERNATIONALBOUNDARIESMOSTCOUNTRIESARENOWADOPTINGTHESEINTERNATIONALSTANDARDSINLIEUOFTHEIROWNNATIONALSTANDARDTHEYENABLEACCOUNTANTSTOPREPAREACCOUNTSUSINGACOMMONINTERNATIONALFRAMEWORKTHATCANBEUNDERSTOODACROSSINTERNATIONALBOUNDARIESIFRS,2014THESESTANDARDSHAVETHEADDEDBENEFITOFUNITINGTHEACCOUNTINGPROFESSIONTHROUGHCOMMONGOALSANDFRAMEWORKSGLOBALSTANDARDSHAVEALSORECENTLYBEENDEVELOPEDINTHEPROPERTYFIELDMETHODSUSEDTOMEASUREPROPERTYASSETSSUCHASRESIDENTIALBUILDINGS,OFFICEBUILDINGS,RETAILCENTRESANDOTHERINCOMEPRODUCINGASSETSVARYMARKEDLYAROUNDTHEWORLDTHISISPARTICULARLYTHECASEWITHFLOORAREAMEASUREMENTSANDDEFINITIONSTHEIPMSC2015CONTENDTHATTHEREARENUMEROUSNATIONALANDREGIONALSTANDARDSTHATSUFFERFROMPROFESSIONALINCONSISTENCYWHICHHASADVERSERAMIFICATIONSPARTICULARLYFORINTERNATIONALINVESTORSTHESEISSUESULTIMATELYLEDTOALANDMARKMEETINGATTHEWORLDBANKPREMISESINWASHINGTONIN2013BETWEENMAJORORGANISATIONSWHOHAVEDEVELOPEDTHEIROWNMEASUREMENTCODESWITHTHESUPPORTOFMAJORGLOBALENTITIESSUCHASTHEWORLDBANK,THEINTERNATIONALMONETARYFUNDANDTHEBUILDINGOWNERSANDMANAGERSASSOCIATIONBOMATHESEORGANISATIONSFORMEDAGLOBALCOALITIONTOADDRESSTHISPROBLEMANDPLANTHEDEVELOPMENTOFAGLOBALMEASUREMENTSTANDARDTHISCOALITION,TITLEDTHEINTERNATIONALPROPERTYMEASUREMENTSTANDARDSCOALITIONIPMSC,HASGAINEDCONSIDERABLEMOMENTUMANDISDEVELOPINGSTANDARDSFORPROPERTYMEASUREMENTSEPARATELYFROMCONSTRUCTIONMEASUREMENTTHECOALITIONCOMPRISESOVERFIFTYNOTFORPROFIT,STANDARDSETTINGORGANISATIONSANDNONCOMMERCIALFIRMSTHECOALITIONHASDEVELOPEDA“TOPDOWN,BOTTOMUP”STRATEGYTHATWILLFACILITATETHECOLLABORATIVE
下載積分: 10 賞幣
上傳時(shí)間:2024-03-14
頁數(shù): 8
大?。?0.15(MB)
子文件數(shù):
-
簡介:DESIGNANDIMPLEMENTATIONOFHIGHPERFORMANCEDIRECTPOWERCONTROLOFTHREEPHASEPWMRECTIFIER,VIAFUZZYANDPICONTROLLERFOROUTPUTVOLTAGEREGULATIONABDELOUAHABBOUAFIAA,,FATEHKRIMA,JEANPAULGAUBERTBALABORATOIRED’ELECTRONIQUEDEPUISSANCEETCOMMANDEINDUSTRIELLELEPCI,UNIVERSITéDESéTIF,DEPARTEMENTD’éLECTRONIQUE,ROUTEDEBEJAIA,SETIF,ALGERIABLABORATOIRED’AUTOMATIQUEETD’INFORMATIQUEINDUSTRIELLELAII,ESIP,UNIVERSITéDEPOITIERS,FRANCEARTICLEINFOARTICLEHISTORYRECEIVED5FEBRUARY2008ACCEPTED6SEPTEMBER2008AVAILABLEONLINE23OCTOBER2008KEYWORDSDIRECTPOWERCONTROLPWMRECTIFIERINSTANTANEOUSACTIVEANDREACTIVEPOWERTOTALPOWERFACTORDTCSWITCHINGTABLEFUZZYLOGICCONTROLABSTRACTTHISPAPERPROPOSESDIRECTPOWERCONTROLDPCFORTHREEPHASEPWMRECTIFIERSUSINGANEWSWITCHINGTABLE,WITHOUTLINEVOLTAGESENSORSTHEINSTANTANEOUSACTIVEANDREACTIVEPOWERS,DIRECTLYCONTROLLEDBYSELECTINGTHEOPTIMUMSTATEOFTHECONVERTER,AREUSEDASTHEPWMCONTROLVARIABLESINSTEADOFTHEPHASELINECURRENTSBEINGUSEDTHEMAINGOALOFTHECONTROLSYSTEMISTOMAINTAINTHEDCBUSVOLTAGEATTHEREQUIREDLEVEL,WHILEINPUTCURRENTSDRAWNFROMTHEPOWERSUPPLYSHOULDBESINUSOIDALANDINPHASEWITHRESPECTIVEPHASEVOLTAGESTOSATISFYTHEUNITYPOWERFACTORUPFOPERATIONCONVENTIONALPIANDADESIGNEDFUZZYLOGICBASEDCONTROLLER,INTHEDCBUSVOLTAGECONTROLLOOP,HAVEBEENUSEDTOPROVIDEACTIVEPOWERCOMMANDADSPACEBASEDEXPERIMENTALSYSTEMWASDEVELOPEDTOVERIFYTHEVALIDITYOFTHEPROPOSEDDPCTHESTEADYSTATE,ANDDYNAMICRESULTSILLUSTRATINGTHEOPERATIONANDPERFORMANCEOFTHEPROPOSEDCONTROLSCHEMEAREPRESENTEDASARESULT,ITWASCONFIRMEDTHATTHENOVELDPCISMUCHBETTERTHANTHECLASSICALONELINECURRENTSVERYCLOSETOSINUSOIDALWAVEFORMSTHD2ANDGOODREGULATIONOFDCBUSVOLTAGEAREACHIEVEDUSINGPIORFUZZYCONTROLLERMOREOVER,FUZZYLOGICCONTROLLERGIVESEXCELLENTPERFORMANCEINTRANSIENTSTATE,AGOODREJECTIONOFIMPACTLOADDISTURBANCE,ANDAGOODROBUSTNESS?2008ELSEVIERLTDALLRIGHTSRESERVED1INTRODUCTIONMOSTTHREEPHASERECTIFIERS,EXTENSIVELYEMPLOYEDININDUSTRIALFIELDSANDCONSUMERPRODUCTS,USEADIODEBRIDGECIRCUITANDABULKSTORAGECAPACITORTHISHASTHEADVANTAGESOFBEINGSIMPLE,ROBUST,ANDLOWINCOSTHOWEVER,ADIODERECTIFIERRESULTSINONLYUNIDIRECTIONALPOWERFLOW,LOWPOWERFACTOR,ANDHIGHLEVELOFHARMONICINPUTCURRENTSAPARTFROMAPPLICATIONOFACTIVEANDPASSIVEFILTERS,THEBESTSOLUTIONISINUSINGPULSEWIDTHMODULATEDPWMRECTIFIERSRESEARCHINTERESTINTHREEPHASEPWMRECTIFIERSHASGROWNRAPIDLYOVERTHELASTFEWYEARSDUETOSOMEOFTHEIRIMPORTANTADVANTAGES,SUCHASPOWERREGENERATIONCAPABILITIES,CONTROLOFDCBUSVOLTAGEOVERAWIDERANGE,ANDLOWHARMONICDISTORTIONOFINPUTCURRENTSSINCETHECONVERTERHASABILITIESTOCONTROLTHEINPUTCURRENTSINSINUSOIDALWAVEFORMS,UNITYPOWERFACTORUPFOPERATIONCANBEEASILYPERFORMEDBYREGULATINGTHECURRENTSINPHASEWITHTHEPOWERSOURCEVOLTAGESVARIOUSCONTROLSTRATEGIESHAVEBEENPROPOSEDINRECENTWORKSONTHISTYPEOFPWMRECTIFIERITCANBECLASSIFIEDFORITSUSEOFCURRENTLOOPCONTROLLERSORACTIVE/REACTIVEPOWERCONTROLLERSTHEWELLKNOWNMETHODOFINDIRECTACTIVEANDREACTIVEPOWERCONTROLISBASEDONCURRENTVECTORORIENTATIONWITHRESPECTTOTHELINEVOLTAGEVECTORITISCALLEDVOLTAGEORIENTEDCONTROLVOC1–5VOCGUARANTEESHIGHDYNAMICSANDSTATICPERFORMANCEVIAINTERNALCURRENTCONTROLLOOPSHOWEVER,THEFINALCONFIGURATIONANDPERFORMANCEOFTHEVOCSYSTEMLARGELYDEPENDSONTHEQUALITYOFTHEAPPLIEDCURRENTCONTROLSTRATEGYOVERTHELASTFEWYEARS,ANINTERESTINGEMERGINGCONTROLTECHNIQUEHASBEENDIRECTPOWERCONTROLDPC,DEVELOPEDANALOGOUSLYWITHTHEWELLKNOWNDIRECTTORQUECONTROLDTCUSEDFORADJUSTABLESPEEDDRIVES5–12INDPCSCHEMES,THEREARENOINTERNALCURRENTLOOPSANDTHECONVERTERSWITCHINGSTATESAREAPPROPRIATELYSELECTEDBYASWITCHINGTABLEBASEDONTHEINSTANTANEOUSERRORS,BETWEENTHECOMMANDEDANDESTIMATEDVALUESOFINSTANTANEOUSACTIVEANDREACTIVEPOWER,ANDTHEPOWERSOURCEVOLTAGEVECTORPOSITION6ORVIRTUALFLUXVECTORPOSITION8THISPAPERPROPOSESANOVELDIRECTPOWERCONTROLDPCFORATHREEPHASEPWMRECTIFIER,WHICHMAKESITPOSSIBLETOACHIEVEUNITYPOWERFACTOROPERATIONBYDIRECTLYCONTROLLINGITSINSTANTANEOUSACTIVEANDREACTIVEPOWERWITHOUTANYPOWERSOURCEVOLTAGESENSORSTHEPROPOSEDTECHNIQUEHASTWOFEATURESONEISAMETHODFORSYNTHESIZINGANEWSWITCHINGTABLE,DIFFERENTFROMTHEONE01968904/SEEFRONTMATTER?2008ELSEVIERLTDALLRIGHTSRESERVEDDOI101016/JENCONMAN200809011CORRESPONDINGAUTHORTEL33628944485EMAILADDRESSESBOUAFIA_AOUYAHOOFRABOUAFIA,KRIM_F_IEEE_ORGYAHOOFRFKRIM,JEANPAULGAUBERTUNIVPOITIERSFRJPGAUBERTENERGYCONVERSIONANDMANAGEMENT5020096–13CONTENTSLISTSAVAILABLEATSCIENCEDIRECTENERGYCONVERSIONANDMANAGEMENTJOURNALHOMEPAGEWWWELSEVIERCOM/LOCATE/ENCONMANBYREPLACING3IN5DP?TSLDE2ADKTTE2BDKTT?TSLDEADKTVADKTTEBDKTVBDKTTDQ?TSLDEADKTVBDKT?EBDKTVADKTTD6TFORCONTROLLINGTHEACTIVEANDREACTIVEPOWERTHEREARESIXBASICNONEZERORECTIFIERVOLTAGESANDTWOZERORECTIFIERVOLTAGEVECTORSAVAILABLEASSHOWNINFIG2THECHANGEINACTIVEANDREACTIVEPOWERDEPENDSONTHECHOICEOFRECTIFIERVOLTAGEVECTORFORTHESEVENBASICRECTIFIERVOLTAGEVECTORSWEOBTAINSEVENPOSSIBLEVALUESOFCHANGEINACTIVEANDREACTIVEPOWERASARESULT,THEREAREDIFFERENTWAYSOFSELECTINGTHECORRESPONDINGSWITCHINGSTATETHATCONTROLSTHEEVOLUTIONINACTIVEANDREACTIVEPOWERFORI0,1,2,,6CHANGEINTHEACTIVEANDREACTIVEPOWERAREGIVENBYDPI?TSLDE2ADKTTE2BDKTT?TSLDEADKT?VAITEBDKT?VBITDQI?TSLDEADKT?VBI?EBDKT?VAITD7TTHEPOWERSOURCEVOLTAGEVECTORCANBEEXPRESSEDONTHESTATIONARYREFERENCEFRAMEA–BASEAB?EAEB???FFIFFIFFI23R1?12?120FFIFFIFFI3P2?FFIFFIFFI3P2??EAEBEC264375D8TINTHEA,BPLANETHISVECTORCANBEREPRESENTEDASEA?E?COSDHTEB?E?SINDHTANDKEABK?ED9TWHEREEISTHERMSVALUEOFLINETOLINEPOWERSOURCEVOLTAGEANDHISTHEANGULARPOSITIONOFTHEVOLTAGESOURCEVECTORDEFINEDAS?P66H611P6FORTHEACTERMINALVOLTAGEVECTOROFTHEPWMRECTIFIER,V,THETYPICALSPACEVECTORREPRESENTATIONFOREACHSWITCHINGSTATEANDITSCORRESPONDING,VAANDVBVALUESARESHOWNINTABLE1THERECTIFIERVOLTAGEVECTORINTHEA,BPLANEISGIVENBYVAB?VAVB??TKVABK?FFIFFIFFIFFIFFIFFIFFIFFI23P?VDCD10TBYREPLACING9IN7DPI?TSLKEABK2?TSLKEABKDCOSDHT?VAITSINDHT?VBITDQI?TSLKEABKDCOSDHT?VBI?SINDHT?VAITD11TTHENORMALISEVALUEOFTHECHANGEINACTIVEPOWERANDREACTIVEPOWERCANBEREPRESENTEDASDPI?DPITSLKEABKKVABK?KEABKKVABK?DCOSDHT??VAITSINDHT??VBITDQI?DQITSLKEABKKVABK?COSDHT??VBI?SINDHT??VAID12TTOSATISFYBOOSTCONVERTEROPERATIONOFPWMRECTIFIER,THEFOLLOWINGCONDITIONISSATISFIEDKEABKKVABK6SINP3??ITCANBESEENFROM12THATTHECHANGEINREACTIVEPOWERHASASINUSOIDALWAVEFORMFORALLRECTIFIERVOLTAGEVECTORSVITHECHANGEINACTIVEPOWERHASASHIFTEDSINUSOIDALWAVEFORMASSHOWNINFIGS3AND4,RESPECTIVELYTHEBASICIDEAOFTHEPROPOSEDDPCISTOCHOOSETHEBESTRECTIFIERVOLTAGEVECTORAMONGTHESEVENPOSSIBLEVECTORSINORDERTOMAINTAINTHEDCBUSVOLTAGECLOSETOTHEREFERENCEVALUE,ANDTOKEEPTHEUNITYPOWERFACTORBYCONTROLLINGACTIVEANDREACTIVEPOWERRESPECTIVELYFORTHISREASON,THENEWSWITCHINGTABLESYNTHESISISBASEDONTHESIGNANDMAGNITUDEOFTHECHANGEINACTIVEANDREACTIVEPOWERFOREACHSECTORFROMFIGS3AND4,FOREACHSECTOR,THECHANGEINREACTIVEPOWERISPOSITIVEFORTHREERECTIFIERVOLTAGEVECTORS,NEGATIVEFORTHREEVECTORS,ANDZEROFORV0THESIGNOFTHECHANGEINACTIVEPOWERISPOSITIVEFORFOURRECTIFIERVOLTAGEVECTORS,NEGATIVEFORTWOORTHREEVECTORSFOREXAMPLE,FORSECTORONETHESIGNOFTHECHANGEINACTIVEANDREACTIVEPOWERARESHOWNINTABLE2FOREACHCOMBINATIONOFHYSTERESISOUTPUTSIGNALS,SPANDSQ,RECTIFIERVOLTAGEVECTORSARESELECTEDFORSECTOR1,ASSHOWNINTABLE3FORALLSECTORSTHEPROPOSEDNEWSWITCHINGTABLEISREPRESENTEDINTHEFOLLOWINGTABLE4TOACHIEVEVOLTAGESENSORLESSOPERATIONOFDPCFORTHREEPHASEPWMRECTIFIER,ACTIVEANDREACTIVEPOWERSAREESTIMATEDUSINGTHESWITCHINGSTATEOFTHECONVERTER,THETHREEPHASELINECURRENTS,THEDCBUSVOLTAGE,ANDTHEINDUCTANCEOFTHEREACTORS6ITCANBEDERIVEDASP?LDIADTIATDIBDTIBTDICDTIC??TVDCDSAIATSBIBTSCICTD13TQ?FFIFFIFFI3PLDIADTIC?DICDTIA??D14T?1FFIFFIFFI3PVDC?DSADIB?ICTTSBDIC?IATTSCDIA?IBT?TABLE1RECTIFIERVOLTAGESPACEVECTORSVIVAVBVCVAIVBI00000012/3VDC?1/3VDC?1/3VDCFFIFFIFFIFFIFFIFFIFFIFFI23PVDC021/3VDC1/3VDC?2/3VDC1FFIFFIFFI6PVDC1FFIFFIFFI2PVDC3?1/3VDC2/3VDC?1/3VDC?1FFIFFIFFI6PVDC1FFIFFIFFI2PVDC4?2/3VDC1/3VDC1/3VDC?FFIFFIFFIFFIFFIFFIFFIFFI23PVDC05?1/3VDC?1/3VDC2/3VDC?1FFIFFIFFI6PVDC?1FFIFFIFFI2PVDC61/3VDC?2/3VDC1/3VDC1FFIFFIFFI6PVDC?1FFIFFIFFI2PVDCFIG3CHANGEINREACTIVEPOWERDQI8ABOUAFIAETAL/ENERGYCONVERSIONANDMANAGEMENT5020096–13
下載積分: 10 賞幣
上傳時(shí)間:2024-03-13
頁數(shù): 8
大?。?1.13(MB)
子文件數(shù):
-
簡介:字?jǐn)?shù)英文字?jǐn)?shù)英文35643564單詞,單詞,1898718987字符;中文字符;中文57265726漢字漢字出處出處AANDREJOVSKAANDREJOVSKA,VPULIKOVATAXPULIKOVATAXREVENUESREVENUESININTHETHECONTEXTCONTEXTOFOFECONOMICECONOMICDETERMINANTSJMONTENEGRINDETERMINANTSJMONTENEGRINJOURNALJOURNALOFOFECONOMICS2018,141133141ECONOMICS2018,141133141外文文獻(xiàn)外文文獻(xiàn)TAXREVENUESINTHECONTEXTOFECONOMICDETERMINANTSABSTRACTDESPITETHEGENERALRECOGNITIONTHATTAXESAREGENERALLYASTRONGPOLICYTOOLFORASSESSINGTHEMACROECONOMICIMPACTOFTHECOUNTRYSALTERNATIVETAXPOLICIES,TAXESAREOFTENWEAKENEDBYRESTRICTIONSONTAXREVENUEMEASUREMENTTHEAIMOFTHECONTRIBUTIONISTOQUANTIFYTHEIMPACTOFSELECTEDMACROECONOMICINDICATORSGROSSDOMESTICPRODUCT,LEVELOFEMPLOYMENT,PUBLICDEBT,FOREIGNDIRECTINVESTMENTS,EFFECTIVETAXRATE,STATUTORYTAXRATEONTHETOTALAMOUNTOFTAXREVENUES,TAKINGINTOACCOUNTTHETAXCOMPETITIVENESSOFTHE28EUMEMBERSTATESTHEREWASUSEDMETHODSOFTHREEMODELSOFREGRESSIONANALYSISTHEPOOLINGMODEL,THEFIXEDEFFECTSMODELANDTHERANDOMEFFECTSMODELTHEHYPOTHESISTHATTHEGROSSDOMESTICPRODUCTHASTHEGREATESTIMPACTONTAXREVENUEHASBEENTESTEDINCONCLUSION,THEANALYSISCONFIRMEDTHATTHESTRONGESTCORRELATIONISBETWEENTAXREVENUESANDEMPLOYMENTRATEFOLLOWEDBYFOREIGNDIRECTINVESTMENTANDGROSSDOMESTICPRODUCTINCREASINGTHESEDETERMINANTSBY1MIL€INCREASEINEMPLOYMENTBY1WOULDINCREASETAXREVENUESBY10072MIL€ATTHEEMPLOYMENTRATE,BY3831THOUSAND€FORGROSSDOMESTICPRODUCTANDBY4342THOUSAND€FORFOREIGNDIRECTINVESTMENTKEYWORDSTAXCOMPETITION,CORPORATETAXATION,TAXREVENUE,CAPITALMOBILITYINTRODUCTIONCORPORATETAXESREPRESENTTHEDRIVINGFORCEOFTHEECONOMYWHICHMAKESETAL,1993KAWANOANDSLEMROD2016DEALTWITHACORRELATIONTHATEXPRESSESTHERELATIONSHIPBETWEENCORPORATETAXRATESANDTAXREVENUESFOROECDCOUNTRIESBETWEEN1980AND2004THEYFOUNDTHATRAISINGIMPLICITTAXRATESMAXIMIZESCORPORATEPROFITSCLAUDE2007,DEVEREUXETAL2002ANDDEVEREUXANDGRIFFITH1998ALSODISCUSSEDTHISDEPENDENCETHEAUTHORSHAVEPRESENTEDTHERESULTOFTHEIRRESEARCHISTHEFACTTHATHIGHERTAXRATESINCREASETAXREVENUEWECANOBSERVEANEGATIVETWOWAYRELATIONSHIPBETWEENTHETAXRATEANDTAXREVENUETHETAXRATEHASANEGATIVEDEPENDENCEONINVESTMENTTHEHIGHERTHECORPORATETAXRATEIS,THEMORENEGATIVETHEIMPACTONTHEINVESTMENTHASFURTHERINCREASINGTHESTATUTORYRATEISTHEEASIESTANDMOSTACCESSIBLEWAYTOGATHERINFORMATIONABOUTTHECOUNTRY,BUTCERTAINLYNOTTHEONLYCRITERIONASREPORTEDBYBAYER2012,GUPTA2007BIRDETAL2008,ITISIMPORTANTTOMONITORTHETOTALTAXBURDENTHATREPRESENTSTHELEVELOFCORPORATETAXATIONORINTHEOTHERWORDS,THESHAREOFTAXONTHETOTALINCOMEORPROFITSOFTHECOMPANYINTHATCOUNTRYEVENTHOUGHTHELEGISLATIONSETSTHEBASICINSOMECOUNTRIESAREDUCEDTAXRATETOO,WHICHISTHESAMEFORALLCOMPANIES,ITISNECESSARYTOMONITORTHETAXBURDENINAWIDERPERSPECTIVEITISPRECISELYTHEINAPPROPRIATENESSOFUSINGSTATUTORYRATESASANOBJECTIVEINDICATORINTRACKINGANDTHENCOMPARINGTHECORPORATETAXRATETODERIVINGANEFFECTIVETAXRATETHATHASASIGNIFICANTLYBETTERDISCLOSUREABILITY,MCKENZIEETAL1997BARRIOSETAL2014THEEFFECTIVETAXRATEISEXPRESSEDBYTHEACTUALTAXRATEOFTHEINCOMEANDANINCREASEOFTHISTAXRATEPREDICTSHIGHERTAXREVENUELUCAS1990,1991ANDRAZINETAL1993SUGGESTEDALTERNATIVEMETHODOFTAXATION,WHICHCREATESEFFECTIVETAXRATESBASEDONDATAABOUTREALTAXPAYMENTSANDNATIONALACCOUNTSTHISMETHODTAKESINTOCONSIDERATIONEFFECTIVESYSTEMOFTAXATION,GROSSTAXCHARGINGRESULTINGFROMPRIMARYTAXES,ANDPRODUCESMEASURESOFTAXRATES,WHICHAREINLINEWITHCONCEPTIONOFGROSSTAXRATESONNATIONALLEVELCONSEQUENTIAL
下載積分: 10 賞幣
上傳時(shí)間:2024-03-16
頁數(shù): 23
大?。?0.1(MB)
子文件數(shù):
-
簡介:FINANCIALLIQUIDITYANDPROFITABILITYMANAGEMENTINPRACTICEOFPOLISHBUSINESSKATARZYNAGOLDMANNABSTRACTFROMTHEPOINTOFVIEWOFCOMPANIES’SURVIVALSTRATEGIES,INTHESHORTTERM,FINANCIALLIQUIDITYPLAYSAMOREIMPORTANTROLETHANPROFITABILITYDOESINTHECASEWHENTHECOMPANYISNOTPROFITABLEINTHESHORTTERMBUTISCHARACTERIZEDBYGOODFINANCIALLIQUIDITY,ITHASTHEPOTENTIALFORFURTHERDEVELOPMENTANDFORIMPROVINGITSPERFORMANCEHOWEVER,INALONGTERMPERSPECTIVE,PROFITABILITYISMOREIMPORTANTBECAUSEITSLACKINTHELONGTERMWILLRESULTINLACKINGFINANCIALLIQUIDITYTHEREFORE,ANIMPORTANTELEMENTOFCOMPANYMANAGEMENTISMAKINGASYSTEMATICANALYSISOFFINANCIALLIQUIDITYANDPROFITABILITY,BOTHONTHEBASISOFFINANCIALSTATEMENTSANDONDATADERIVEDFROMITSACCOUNTSTHEOBJECTIVEOFTHEARTICLEISTOPRESENTPOLISHCOMPANIES’APPROACHTOMANAGINGFINANCIALLIQUIDITYANDPROFITABILITYTHEARTICLEPRESENTSTHERESULTSOFASURVEYMADEONTHEISSUEBASEDONTHESURVEY,THEEXTENTOFTHEUSEINMAKINGMANAGEMENTDECISIONSOFTHEFOLLOWINGWASDETERMINEDLIQUIDITYRATIOS,WORKINGCAPITALANDTHEDEMANDFORWORKINGCAPITAL,ANALYSISOFTHECASHFLOWSTATEMENT,ANDINDICATORSOFPROFITABILITYTHERESEARCHEDENTITIESINDICATEDTHEEXTENTOFUSEFULNESSOFMANAGINGRECEIVABLES,LIABILITIES,INVENTORY,ANDCASHINFINANCIALLIQUIDITYANDPROFITABILITYMANAGEMENTKEYWORDSFINANCIALLIQUIDITYMANAGEMENTFINANCIALLIQUIDITYFINANCIALLIQUIDITYANALYSISPROFITABILITYMANAGEMENTPROFITABILITYPROFITABILITYANALYSIS1INTRODUCTIONACCORDINGTOTHETHEORYOFTHEMARKETECONOMY,RUNNINGABUSINESSISPROFITORIENTED,ANDTHEBASICMEASUREOFTHEEXTENTOFITSREALIZATIONISPROFITABILITYPROVIDINGFINANCIALLIQUIDITYISEQUALLYIMPORTANTTOGAININGPROFITSZUBA2010FROMTHEPOINTOFVIEWOFCOMPANIES’SURVIVALSTRATEGIESINTHESHORTTERM,FINANCIALLIQUIDITYPLAYSAMOREIMPORTANTROLETHANPROFITABILITYDOESINTHECASEWHENTHECOMPANYISNOTPROFITABLEINTHESHORTTERMBUTISCHARACTERIZEDBYGOODFINANCIALLIQUIDITY,ITHASTHEPOTENTIALFORFURTHERDEVELOPMENTANDFORIMPROVINGITSKGOLDMANNDEPARTMENTOFACCOUNTING,NICOLAUSCOPERNICUSUNIVERSITY,TORUN′,POLANDEMAILGOLDMANNECONUMKPL?SPRINGERINTERNATIONALPUBLISHINGSWITZERLAND2017MHBILGINETALEDS,FINANCIALENVIRONMENTANDBUSINESSDEVELOPMENT,EURASIANSTUDIESINBUSINESSANDECONOMICS4,DOI101007/9783319399195_9103AMONGTHESURVEYEDCOMPANIES,THEDOMINATINGGROUPWEREMANUFACTURINGCOMPANIES58,FOLLOWEDBYSERVICEPROVIDINGCOMPANIES24ANDBYCOMMERCIALONES18,PRESENTEDINTABLE1THEVASTMAJORITYOFRESPONDENTS87ARECOMPANIESTHATHAVEBEENCONDUCTINGBUSINESSACTIVITYFORMORETHAN10YEARSONINTERNATIONALMARKETS48ANDNATIONALONES41ALMOSTHALFOFTHEMARELARGE40ANDMEDIUMSIZED39COMPANIES3FINANCIALLIQUIDITYMANAGEMENTPRELIMINARYANALYSISOFTHECASHFLOWSTATEMENTISCARRIEDOUTINTHREEQUARTERS76OFTHESURVEYEDCOMPANIES,WHILETHEINDICATORANALYSISOFCASHFLOWIN69OFTHEM,WHICHISPRESENTEDINTABLE2THISAPPLIESINPARTICULARTOLARGEMANUFACTURINGCOMPANIESWITHTHETIMEOFOPERATINGONTHEMARKETEXCEEDING10YEARSANDWITHTHEINTERNATIONALREACHIFTHEANALYSISISNOTPERFORMED,ITISBECAUSEINTHEENTITIESEXAMINEDTHEREISNONEEDTODOSO,ANDIFITISNECESSARY,THENTHEREISNOSUCHAPERSONWHOCOULDCONDUCTTHISANALYSISTHESEAREMAINLYSERVICEPROVIDINGCOMPANIESPRELIMINARYANALYSISOFTHECASHFLOWSTATEMENTISCARRIEDOUTINTHESURVEYEDENTERPRISESMOREFREQUENTLYTHANTHEINDICATORANALYSISOFTHECASHFLOWSTATEMENTHOWEVER,INTHECASETHEINDICATORANALYSISOFTHECASHFLOWSTATEMENTISCARRIEDOUT,TABLE1CHARACTERISTICSOFCOMPANIESSPECIFICATIONTOTALNUMBEROVERALL228100TYPEOFBUSINESSACTIVITYCONDUCTEDAMANUFACTURINGCOMPANY1335833TRADINGCOMPANY401754SERVICEPROVIDINGCOMPANY552412TIMEOFOPERATINGONTHEMARKETFROM1UPTO5YEARS10439FROM6UPTO10YEARS19833MORETHAN10YEARS1998728RANGEOFOPERATIONSLOCAL261140NATIONAL924035INTERNATIONAL1104825COMPANYSIZESMALL421842MEDIUM903947LARGE964211ADOMINATINGTYPEOFACTIVITYFINANCIALLIQUIDITYANDPROFITABILITYMANAGEMENTINPRACTICEOFPOLISHBUSINESS105
下載積分: 10 賞幣
上傳時(shí)間:2024-03-13
頁數(shù): 10
大小: 0.79(MB)
子文件數(shù):
-
簡介:PROCEDIASOCIALANDBEHAVIORALSCIENCES1822015590–595AVAILABLEONLINEATWWWSCIENCEDIRECTCOM18770428?2015THEAUTHORSPUBLISHEDBYELSEVIERLTDTHISISANOPENACCESSARTICLEUNDERTHECCBYNCNDLICENSEHTTP//CREATIVECOMMONSORG/LICENSES/BYNCND/40/PEERREVIEWUNDERRESPONSIBILITYOFACADEMICWORLDRESEARCHANDEDUCATIONCENTERDOI101016/JSBSPRO201504787SCIENCEDIRECT4THWORLDCONFERENCEONEDUCATIONALTECHNOLOGYRESEARCHES,WCETR2014THEPERCEPTIONANALYSISOFCYBERCRIMESINVIEWOFCOMPUTERSCIENCESTUDENTSDUYGUSOLAKA,MURATTOPALOGLUAATRAKYAUIVERSITY,KESANYUSUFCAPRAZSCHOOLOFAPPLIEDSCIENCES,EDIRNEABSTRACTCOMPUTERTECHNOLOGIESGROWINGRAPIDLYHASBECOMEANINDISPENSABLEPARTOFMODERNLIFEWHILEMAKINGSOCIALLIFEEASIER,THECHANGESTHATTECHNOLOGYHASBROUGHTALSOBRINGFORTHSOMESECURITYISSUESTHUS,ITISEASIERTOCOMMITCRIMESANDWEAREFACEDWITHCYBERCRIMESTHISSTUDYEXAMINESTHEDIFFERENCESAMONGTHECYBERCRIMEPERCEPTIONSOFUNDERGRADUATESTUDENTSATTRAKYAUNIVERSITYINTERMSOFDEMOGRAPHICFACTORSTHEMETHODOFTHESTUDYWASAQUESTIONNAIRETHATWASGIVENTOLECTURERSANDSTUDENTSATTRAKYAUNIVERSITYSAMPLEANDITWASDESIGNEDTOMEASUREANDASSESSTHELEVELSOFINTERESTINTECHNOLOGY,THESEVERITYOFCYBERCRIMESANDTHEINDIVIDUALS’PERCEPTIONSOFCYBERCRIMESINTERMSOFETHICSANDLAWTHEFINDINGSOFTHESTUDYCANHELPUSDEFINETHELEVELOFCOMMONPERCEPTIONOFCYBERCRIMESANDTHEMEANINGFULDIFFERENCESBETWEENSEPARATEGROUPS?2015THEAUTHORSPUBLISHEDBYELSEVIERLTDPEERREVIEWUNDERRESPONSIBILITYOFACADEMICWORLDRESEARCHANDEDUCATIONCENTERKEYWORDSINFORMATIONTECHNOLOGIES,CYBERCRIMES,INFORMATIONTECHNOLOGYLAW,PERCEPTIONANALYSIS1INTRODUCTIONINFORMATICSHASBEENDEFINEDASTHESCIENCEOFPROCESSINGOFTHEINFORMATIONUSEDINTECHNICAL,ECONOMICANDSOCIALCOMMUNICATIONAREAS,ANDONWHICHSCIENCEHASITSOWNBASIS,PROPERLYANDLOGICALLYVIAELECTRONICMACHINESINPARTICULARKOKSAL,2006THEDEVELOPMENTSINCOMPUTERANDINFORMATIONTECHNOLOGIESHAVEPENETRATEDINTOANYTHINGINEVERYDAYLIFEGLOBALIZATIONHASGAINEDSPEEDWITHTHEINTERNETBECOMINGMOREPOPULARANDTHEPHYSICALDUYGUSOLAKTEL905418713106EMAILADDRESSNDUYGUSOLAKTRAKYAEDUTR?2015THEAUTHORSPUBLISHEDBYELSEVIERLTDTHISISANOPENACCESSARTICLEUNDERTHECCBYNCNDLICENSEHTTP//CREATIVECOMMONSORG/LICENSES/BYNCND/40/PEERREVIEWUNDERRESPONSIBILITYOFACADEMICWORLDRESEARCHANDEDUCATIONCENTER592DUYGUSOLAKANDMURATTOPALOGLU/PROCEDIASOCIALANDBEHAVIORALSCIENCES1822015590–59523STUDYGROUP182STUDENTSSTUDYINGATTRAKYAUNIVERSITY,KESANYUSUFCAPRAZSCHOOLOFAPPLIEDDISCIPLINES,DEPARTMENTOFCOMPUTERTECHNOLOGIESANDINFORMATIONSYSTEMSDURINGTHEACADEMICYEARIN20142015MAKEUPTHESTUDYGROUPOFTHISRESEARCH24DATACOLLECTIONTHESURVEYUSEDINTHISSTUDYHASTHREESUBDIMENSIONSTOOBTAINDEMOGRAPHICINFORMATION,TOASSESSTHEINTERNETUSEANDTHEEXAMPLESOFCYBERCRIMESTHEFIRSTPARTINCLUDESPERSONALINFORMATION,SUCHASGENDERANDYEAROFSTUDYINTHESECONDPARTAIMSTODESCRIBETHEINTERNETUSEHABITSOFTHESTUDENTSTHELASTPARTINCLUDESCYBERCRIMEEXAMPLESSCALEWITHFIVEPOINTLIKERTSCALEWITH“STRONGLYAGREE1,AGREE2,NOTSURE3,DISAGREE4,STRONGLYDISAGREE5“TOEXAMINETHEATTITUDESONLEGALGROUNDS,THESTATEMENTS“DEFINITELYACRIME1,CRIME2,NOTSURE3,NOTACRIME4,DEFINITELYNOTACRIME5”AREUSEDWHEREAS“CERTAINLYRIGHT1,RIGHT2,NEUTRAL3,WRONG4,DEFINITELYWRONG5”STATEMENTSAREUSEDTOEXAMINEMORALATTITUDESTOWARDSCYBERCRIMETHEQUESTIONNAIREFORMWASTAKENFROMTHEMASTERS’THESIS“THEPERCEPTIONANALYSISOFCOMPUTERCRIMESWITHRESPECTTOSOCIOCULTURALLEVELS”BY?LBAS,2009ANDAPPLIEDTOTHESTUDYGROUP25DATAANALYSISSPSS20STATISTICALPACKAGEFORSOCIALSCIENCESWASUSEDFORTHEANALYSISOFTHEDATAPERCENTAGEANDFREQUENCYANALYSISWEREUSEDTODETERMINETHEPERCEPTIONSANALYSISOFCYBERCRIMEINCOMPUTERSTUDENTSTHERELIABILITYCOEFFICIENTFORTHEWHOLESCALEWASFOUND883FINDINGSINTHISSECTION,FREQUENCYANDPERCENTAGEDISTRIBUTIONSOFTHESTUDENTS’GENDERSANDYEARSOFSTUDYAREPRESENTED5,264STUDENTSOFTHEPARTICIPANTSWEREFEMALESAND64,8118PEOPLEWEREMALES,827STUDENTSWEREFRESHMEN,337STUDENTSWERESOPHOMORES,938STUDENTSWEREJUNIORSANDD,080STUDENTSWERESENIORSACCORDINGTOTHEFREQUENCYANALYSISRESULTSFORTHEINTERESTINCOMPUTERSANDTECHNOLOGYANDFOLLOWINGTHELATESTDEVELOPMENTSINTHEFIELD611STUDENTSOFTHESTUDENTSREPORTEDTHEYARENOTINTERESTEDINTHESUBJECTANDDONOTFOLLOWTHELATESTDEVELOPMENTSWITH9,918STUDENTSWHOARENOTINTERESTEDBUTFOLLOWINGTHEUPDATESINWRITTENANDVISUALMEDIA,2OFTHEPARTICIPANTS44STUDENTSSAIDTHEYAREINTERESTEDINTHESUBJECTSWITHOUTFOLLOWINGTHEUPDATESWITHY,3108REPORTINGTHEIRINTERESTINBOTHTHESUBJECTANDLATESTDEVELOPMENTSTHERESULTSSHOWTHATMAJORITYOFTHESTUDENTSHAVEINTERESTINCOMPUTERS,TECHNOLOGYANDTHEINTERNETFOLLOWINGTHEUPDATESANDDEVELOPMENTSCLOSELYACCORDINGTOTHEFREQUENCYANALYSISFORHOWLONGTHESTUDENTSHAVEBEENUSINGTHEINTERNET0,51STUDENTSSAID“IDON’TUSE”0,51STUDENTSSAIDTHEYHAVEBEENUSINGINFORMATIONTECHNOLOGIESFOR“LESSTHANAYEAR”,419STUDENTS25YEARSY,3108STUDENTS69YEARS,1OFTHESTUDENTSREPORTEDTHATTHEYHAVEBEENUSINGTHEINTERNETMORETHAN10YEARSMOSTOFTHESTUDENTSHAVEBEENUSINGTHEINTERNETFOR69YEARSACCORDINGTOTHERESULTSTHEFREQUENCYANALYSISFORTHEPLACEWHERETHESTUDENTSGETCONNECTEDTOTHEINTERNETSHOWTHAT1,357STUDENTSCANACCESSTOTHEINTERNETATHOMEAND8,215STUDENTSUSETHEINTERNETATWORKORATSCHOOLWHILE0,51STUDENTGOESTOINTERNETCAFES1,63STUDENTSREPORTEDUSINGCOMMONACCESSAREASMOSTOFTHESTUDENTSHAVEBEENUSINGTHEINTERNETATHOMEACCORDINGTOTHERESULTSACCORDINGTOTHEFREQUENCYRESULTS,THEINTERNETISUSEDBYSTUDENTSFORDOINGRESEARCHFORWORKANDSCHOOLWITH1,357STUDENTSFORDOINGRESEARCHFORPERSONALINTERESTSWITH7,468STUDENTSFORREADINGNEWSANDCURRENTAFFAIRSWITH,326STUDENTS,FORCOMMUNICATIONPURPOSESWITH8,816STUDENTS,FORFORMINGSOCIALRELATIONSHIPS1,12STUDENTSANDFORENTERTAINMENTANDGAMES7,113STUDENTSMOSTOFTHESTUDENTSSEEMTOUSETHEINTERNETTODORESEARCHONTHEIRPERSONALINTERESTS
下載積分: 10 賞幣
上傳時(shí)間:2024-03-14
頁數(shù): 6
大?。?0.33(MB)
子文件數(shù):
-
簡介:INTERNATIONALJOURNALOFCOMPUTERAPPLICATIONS0975–8887VOLUME75–NO15,AUGUST201331JAVAWEBDEPLOYMENTINCLOUDCOMPUTINGANKITKUMARSAHUDEPARTMENTOFCOMPUTERSCIENCEENGINEERINGGYANVIHARSCHOOLOFENGINEERINGANDTECHNOLOGY,JAIPUR,RAJASTHAN,INDIAABSTRACTCLOUDCOMPUTINGISAREVOLUTIONARYITFIELDINTODAY’SWORLDSEVERALTECHNOLOGIESLIKEJAVA,PYTHONPROVIDESDEPLOYMENTONCLOUDSUSINGRESPECTIVETOOLSINTHISPAPER,THEWEBDEPLOYMENTINCLOUDCOMPUTINGWITHJAVAANDTHEPERFORMANCEISSUESOFTHEJAVADEPLOYMENTONACLOUDISDISCUSSEDTHEREARESEVERALTOOLSAVAILABLETODEPLOYAJAVAWEBAPPLICATIONONCLOUDS,SOMEOFTHESEAREGOOGLEAPPENGINEBYGOOGLE,WINDOWSAZUREBYMICROSOFT,AMAZONEC2BYAMAZONETCCLOUDCOMPUTINGISPROVIDINGMANYFACILITIESFORDEPLOYMENTBUTISALSOHAVINGPERFORMANCEISSUESWHICHISAMAJORFACTORFORTHEWEBAPPLICATIONSISSUESWITHJAVADEPLOYMENTONCLOUDWOULDTRYTORESOLVETHROUGHTHEFRAMEWORKCUSTOMIZATIONAJAVAWEBAPPLICATIONISDEPLOYEDONGOOGLECLOUDANDEXAMINEDOFITSPERFORMANCE,FURTHERINTHISPAPERGENERALTERMSCLOUDCOMPUTING,GOOGLEAPPENGINE,JAVAWEBDEPLOYMENT1INTRODUCTIONCLOUDCOMPUTINGISASERVICEUSEDOVERANETWORKFORMULTIPURPOSESLIKESOFTWARE,PLATFORM,INFRASTRUCTURESERVICEANDPROVIDESABETTERAWAYFORVIRTUALIZATIONINTHEITFIELD1THEREARESEVERALFIELDSTHATAREAFFECTEDBYTHECLOUDCOMPUTINGLIKEDEPLOYMENTCLOUDCOMPUTINGMAKESTHEITFIELDSENABLEFORBETTERPERFORMANCEUSINGLESSERRESOURCESITINCLUDESDELIVERYOFTHEAPPLICATIONASSERVICESTHROUGHOUTTHEINTERNETANDTHESOFTWARETHATPROVIDESERVICESINTHEDATACENTREANDHARDWAREANDTHEPROTOTYPESHIFTTHEDATACENTRESOFTWAREANDHARDWAREISKNOWNASACLOUD2MANYOFTHECOMPANIESARESHIFTINGTOTHECLOUDSERVICESLIKEGOOGLEAPPENGINEHASBEENSTARTEDBYGOOGLEMICROSOFTSTARTEDWINDOWSAZURE,AMAZONSTARTEDEC2AWEBAPPLICATIONISDEPLOYEDONGOOGLEAPPENGINEASASAMPLEAPPLICATIONTHEREARESEVERALTERMSWHICHAREDISCUSSEDASFOLLOWSWHATACLOUDISACLOUDISAPOOLOFVIRTUALIZEDCOMPUTERRESOURCES3ACLOUDCANMULTITUDEARANGEOFDIFFERENTLOADS,INCLUDINGWEDGESTYLEBACKENDWORKSANDCOLLABORATING,USERFACINGAPPLICATIONSITALLOWSLOADSTOBELOCATEDANDSCALEDOUTRAPIDLYTHROUGHTHEQUICKPROVISIONINGOFVIRTUALMACHINESORSOMATICMACHINESITSUPPORTSCOMPLETED,SELFRECOVERING,EXTREMELYACCESSIBLEPROGRAMMINGPROTOTYPESTHOSEALLOWLOADSTOIMPROVEFROMMANYOBVIOUSHARDWARE/SOFTWAREDISASTERSITOBSERVERSRESOURCEUSEINREALTIMETOENABLEREBALANCINGOFPROVISIONSWHENDESIREDACLOUDISANIMPLICITWORLDAVAILABLEFORAPPLICATIONSDEPLOYMENTWITHOPTIMIZEDCOST,WHEREASCLOUDCOMPUTINGISAREGULARWORDFORANYTHINGTHATINVOLVESDISTRIBUTINGSERVICESOVERTHEINTERNETATITSHUMBLEST,ITISPROVIDINGTHEASSETSANDPROFICIENCIESOFINFORMATIONTECHNOLOGYENTHUSIASTICALLYASASERVICECLOUDCOMPUTINGISASTYLEOFCOMPUTINGINWHICHENTHUSIASTICALLYACCESSIBLEANDOFTENVIRTUALIZEDASSETSAREDELIVEREDASASERVICEOVERTHEINTERNET4ADVANTAGESOFCLOUDCOMPUTING?ITISSWIFT,WITHEASEANDSPEEDOFDEPLOYMENT?ITSCOSTISUSEBASED,ANDWILLLIKELYBEABRIDGED?INHOUSEITCOSTSARECONDENSED?CAPITALINVESTMENTISCHEAP?THELATESTTECHNOLOGYISOFFEREDALWAYS?THEUSEOFSTANDARDTECHNOLOGYISOPTIMISTICANDFACILITATECLOUDSERVICESACLOUDISAPOOLOFSYSTEMS,RESOURCESANDTHEIRCLASSESTHATPROVIDESALLFACILITIESASPERTHEUSEREND’SREQUIREMENTSALLTHERESOURCES,APPLICATIONSAREPARTOFACLOUD5CLOUDCOMPUTINGPROVIDESFOLLOWINGCLASSIFICATIONOFITSSERVICESIAASINFRASTRUCTUREASASERVICEPAASPLATFORMASASERVICESAASSOFTWAREASASERVICE1INFRASTRUCTUREASASERVICETHEIAASISFURTHERCLASSIFIEDINTOICOMPUTATIONASASERVICECAASINTHISKINDOFSERVICE,THEVIRTUALMACHINESERVERSARELENTTHECOSTOFTHEVIRTUALMACHINESERVERSAREBASEDONTHECAPACITYOFTHEMACHINELIKEMEMORYATTRIBUTESOFTHESERVER,ITSOPERATINGSYSTEMANDALLDEPLOYMENTFEATURES6IIDATAASASERVICEDAASINTHISKINDOFSERVICE,STORAGEISPROVIDEDFORALLENDUSERSFORSTORINGDATATHECOSTESTIMATIONOFTHESERVICEISBASEDONTHESCALEOFGIGABYTEGBANDDECIDEDBYTHEPROVIDER7INTERNATIONALJOURNALOFCOMPUTERAPPLICATIONS0975–8887VOLUME75–NO15,AUGUST201333LIKEINGOOGLEAPPENGINE,THEBIGGESTPROBLEMFORDEVELOPERSWILLBEADJUSTINGTOGOOGLE’SNONRELATIONALDATASTORESWHENGOOGLEAPPENGINEWASINTRODUCED,THEREWERENOTSOMANYDATABASEPROJECTSINTHEMARKETFORCLOUDS4OBJECTIVEASPERTHEGIVENPROBLEMFORMULATIONS,THEBASICOBJECTIVEWILLBETODETERMINETHELESSPERFORMANCECAUSESINJAVAWEBAPPLICATIONONCLOUDSFOLLOWINGPHASESWOULDBEUSEFULINPERFORMANCEISSUESCHOOSINGASUITABLEPLATFORMFORJAVAAPPLICATIONLIKEGOOGLEAPPENGINEETCTHECLOUDFRAMEWORKIETHEAPPENGINEWEBAPPFRAMEWORKFORGOOGLEAPPENGINESHOULDBECONFIGUREDASPERTHEREQUIREMENTOFTHEJ2EEAPPLICATION19THEINFRASTRUCTUREOFTHECLOUDSERVICESSHOULDBEMORESPECIFICTOTHEJAVAAPPLICATIONSFOLLOWINGMETHODSCANBEUSEDFORTHEABOVEPROPOSEDOBJECTIVE?THESTRUCTUREOFTHECLOUDCOMPUTINGINTHERESPECTOFDEPLOYMENTSHOULDBEINAGOODMANNERTHEFRAMEWORKUSEDINTHEVIRTUALMACHINESERVERSHOULDBEINDEPENDENTANDOPTIMIZEDSOTHATCOULDBEGOODATPERFORMANCE20?THERESOURCESWHICHISUSEDINTHECLOUDCOMPUTINGSHOULDBESINGLEINDEPENDENTRESOURCEANDSHOULDMENTIONTHEREQUIREDCONFIGURATIONHARDWAREANDSOFTWARE21ANDSHOULDBEPLATFORMINDEPENDENTARELIABLETOUSEATLARGESCALETHESEISSUESWOULDBERESOLVEDBYSEVERALPOSSIBLESOLUTIONSINTHECLOUDSERVICES,TOPERFORMSOMESPECIFICTASK,THEREARESEVERALRESOURCESARRANGEDINAPARTICULARORDER22THECLOUDCOMPUTINGPROVIDESUSCUSTOMIZINGITSRESOURCESACCORDINGTOTHEINDIVIDUALAPPLICATIONANDITSUSE5METHODOLOGYTHEMETHODOLOGYWILLUSEDTOOVERCOMETHISISSUEWOULDBE?OPTIMIZATIONINFRAMEWORKASPERTHEGOOGLEAPPENGINE,THECLOUDCOMPUTINGHASITSDEPENDENCYONTHEFRAMEWORKOFTHEWEBAPPLICATIONSOTHEVERYFIRSTAPPROACHWOULDBEFOLLOWEDTHEOPTIMIZATIONOFTHEFRAMEWORKOFTHEAPPLICATIONINACLOUDTHEONLYFRAMEWORK,WHICHHASBEENCUSTOMIZEDFORTHECLOUDCOMPUTINGISSPRINGFRAMEWORKYETNOW23WHILEUSINGSPRINGFRAMEWORKINCLOUDDEPLOYMENT,IFTHEAPPLICATIONTAKESALONGERTIMETOLOAD,WOULDBETHROWNASDEADLINEEXCEEDEDEXCEPTIONANDTHECONTROLWILLBESHIFTEDTOTHEFRAMEWORKANDNOWFRAMEWORKWOULDTAKETHERESPECTIVEDECISIONS24FORABETTERCLOUDDEPLOYMENT,THEENTIREFRAMEWORKSHOULDBEOPTIMIZED?REDUCINGORAVOIDINGTHEUSEOFMODULESCANNINGINGOOGLEAPPENGINE,THESPRINGFRAMEWORKPROCESSASETOFOBSERVATIONASASIGNALFLAGTOANYOTHEROBJECTINITSEXECUTIONSOMETIMESTHEREQUESTEDRESOURCECANNOTBEAVAILEDDUETOTHERESOURCESHARING,THISALSORESTRICTSTHEAPPLICATIONSPEEDINITSPERFORMANCETHECOMPONENTSCANNINGISALSORESPONSIBLEFORMAKINGTHEAPPLICATIONWITHLESSERPERFORMANCEANDLESSEREFFICIENTDUETOITSTIMETAKINGPROCESSTOAVOIDTHISPROBLEM,THECOMPONENTSCANNINGWOULDBEAVOIDEDINTHEMANDATORYCASEOFUSINGCOMPONENTSCANNING,ITWOULDBEREDUCED25THISMETHODOLOGYWOULDWORKWITHJAVAWEBAPPLICATIONSTHATAREIMPLEMENTEDINSPRINGFRAMEWORK6CONCLUSIONACCORDINGTOTHERESULTS,THEPERFORMANCEISSUECANBEEASILYHANDLEDBYFILTERINGTHEWEBAPPLICATIONINDIVIDUALLYANDTHEFRAMEWORKCUSTOMIZATIONTHISISSUEHASBEENAMAJORISSUEFORTHECLOUDUSERSWHICHWOULDBEHANDLEDBYTHESUGGESTEDIDEATHISWOULDDECREASETHEHIGHLATENCYDELAYFORTHEAPPLICATIONPERFORMANCEANDTHEAPPLICATIONWOULDNOTTAKELONGERTIMETORUNONTHECLOUDSERVER7ACKNOWLEDGMENTSOURTHANKSTOTHEPARENTSWHOMOTIVATEDUSANDMRSANDEEPBHARGAVDEPARTMENTOFCOMPUTERSCIENCE,GYANVIHARSCHOOLOFENGGANDTECHWHOHAVECONTRIBUTEDTOWARDSDEVELOPMENTOFTHISISSUE8REFERENCES1THEBASICSOFCLOUDCOMPUTINGBYALEXAHUTHANDJAMESCEBULA2INTRODUCTIONTOTHECLOUDCOMPUTINGBYDIALOGICCOM3GJUVE,EDEELMAN,KVAHI,ANDGMEHTA,“SCIENTIFICWORKFLOWAPPLICATIONSONAMAZONEC2,”WORKSHOPONCLOUDBASEDSERVICESANDAPPLICATIONSINCONJUNCTIONWITH5THIEEEINTERNATIONALCONFERENCEONESCIENCEESCIENCE2009,20094USINGGOOGLEAPPENGINEO’REILLYGOOGLEPRESSBYCHARLESSEVERANCE5XASASERVICECLOUDCOMPUTINGWITHGOOGLEAPPENGINE,AMAZONWEBSERVICES,MICROSOFTAZUREANDFORCECOMBYRABIPRASADPADHY,MANASRANJANPATRAANDSURESHCHANDRASATAPATHY6IDENTIFYINGKEYCHALLENGESINPERFORMANCEISSUESINCLOUDCOMPUTINGBYASHRAFZIA7CLOUDCOMPUTINGSECURITYISSUESBYRANDYMARCHANY8THECOSTOFACLOUDRESEARCHPROBLEMSINDATACENTERNETWORKSBYALBERTGREENBERG,JAMESHAMILTON,DAVIDAMALTZ,PARVEENPATEL9CLOUDCOMPUTINGSECURITYANDRELIABILITYISSUESBYFARHADAHAMED,SEYEDSHAHRESTANIANDATHULAGINIGE10ANOVELAPPROACHFORHANDLINGSECURITYINCLOUDCOMPUTINGSERVICESBYSAHARMOHAMMADABDULJALIL,OSMANHEGAZYANDEHABEHASSANEIN11SAPCLOUDCOMPUTINGBYJOSEPHYERUVA,MPHASIS12CLOUDCOMPUTINGINTHEPUBLICSECTORBYRUSSELLCRAIG,JEFFFRAZIER,NORMJACKNIS,SEANANMURPHY,CAROLYNPURCELL,PATRICKSPENCER,JDSTANLEY13MOVINGFROMLEGACYSYSTEMSTOCLOUDCOMPUTINGATATACOMMUNICATIONWHITEPAPER14GTSIGROUP,“CLOUDCOMPUTINGBUILDINGAFRAMEWORKFORSUCCESSFULTRANSITION,”WHITEPAPER,GTSICORPORATION,200915RAJNISHCHOUBEY,RAJSHREEDUBEYANDJOYBHATTACHARJEE,“ASURVEYONCLOUDCOMPUTINGSECURITY,CHALLENGESANDTHREATS”,INTERNATIONALJOURNALON
下載積分: 10 賞幣
上傳時(shí)間:2024-03-13
頁數(shù): 4
大小: 0.44(MB)
子文件數(shù):
-
簡介:EUROPEANSCIENTIFICJOURNALFEBRUARY2018EDITIONVOL14,NO5ISSN1857–7881PRINTEISSN1857743111QUALITYMANAGEMENTINTURKISHPUBLICMANAGEMENTCHALLENGESANDBENEFITSHASANALPAYKARASOYASSOCIATEPROFESSORSEL?UKUNIVERSITY,TURKEYDOI1019044/ESJ2018V14N5P11URLHTTP//DXDOIORG/1019044/ESJ2018V14N5P11ABSTRACTFROMTHELATE1970’SONWARDS,TRADITIONALPUBLICADMINISTRATIONWASCRITICIZEDBECAUSEITDOESNOTMEETTHENEEDSOFDEVELOPINGANDCHANGINGNEWWORLDFOLLOWINGTHISCRITIQUE,ANEWAPPROACHTOPUBLICADMINISTRATIONWASPROPOSEDUNDERTHENAMEOFNEWPUBLICMANAGEMENTTHEDEVELOPMENTOFNEWPUBLICMANAGEMENTCHANGEDTHECONCEPTOFTHEPUBLICSERVICEACCOUNTABLE,TRANSPARENT,EFFECTIVE,ANDEFFICIENTSERVICESHAVEBECOMETHEBASICPRINCIPLESOFMANAGEMENTONTHEOTHERHAND,THETERM“QUALITY”HASALSOGAINEDPOPULARITYINPUBLICADMINISTRATIONINTHISSENSE,TOTALQUALITYMANAGEMENTTQMWASADOPTEDTODEVELOPQUALITYSYSTEMSINPUBLICADMINISTRATIONWORLDWIDETURKEYHASALSOADOPTEDTHATSYSTEMINTHISSTUDY,THESITUATIONASSESSMENTOFTQMPROCESSINTURKEYWASMADETHROUGHTHEPRESENTATIONOFSTRENGTHSANDWEAKNESSESTHELITERATURESEARCHISCONDUCTEDTOACHIEVETHISAIMANDITISOBTAINEDFROMTHERESEARCHTHATSINCEQUALITYMANAGEMENTCANNOTBEFULLYREALIZED,THEREARESOMEDEFICIENCIESINPRACTICEANDINREGULATORYINTHISCONTEXTTHEREGULATORYPROCESSNEEDSTOBEREVISEDSPECIALLYINTERMSOFEVALUATINGANDAUDITINGKEYWORDSQUALITY,TOTALQUALITYMANAGEMENT,TURKEYINTRODUCTIONEFFICIENTPUBLICSERVICEISACRUCIALPROBLEMWHICHCOMEINTOPROMINENCEINTHEPUBLICMANAGEMENTTRANSFORMATIONPROCESSFROMTHEGREATDEPRESSIONINTHE1930’S,ITWASBEGANTOPROPOUNDACRITIQUEOFTHETRADITIONALPUBLICMANAGEMENTWHICHARTICULATEDANUMBEROFEMERGENTDISSATISFACTIONSWITHITINTERMSOFEFFECTIVEPUBLICSERVICESINTHISCONTEXTSEVERALPUBLICMANAGEMENTAPPROACHESHAVEDEVELOPEDNEWPUBLICMANAGEMENTISONEOFTHECRUCIALAPPROACHFORPUBLICMANAGEMENTANDITPUTEMPHASISONEFFICIENTPUBLICMANAGEMENTTHENEWPUBLICMANAGEMENTISAPPLIEDDIFFERENTCONCEPTSANDPRACTICESSUCHASPERFORMANCEBASEDWHICHISMEASURINGTHEOUTPUTS,EUROPEANSCIENTIFICJOURNALFEBRUARY2018EDITIONVOL14,NO5ISSN1857–7881PRINTEISSN1857743113AUDIENCEANDTHROUGHTHEUSEOFACONTINUOUSIMPROVEMENTINTHETOTALQUALITYMANAGEMENTPHILOSOPHYAIMSOFTHETOTALQUALITYMANAGEMENTWITHASIMPLEDEFINITION,THEAIMOFTOTALQUALITYMANAGEMENTISTOENSUREEFFECTIVEANDEFFICIENTUSEOFTHEORGANIZATIONSSOURCESHOWEVER,THISCANBEDESCRIBEDASSHOWNBELOWINUNDERSTANDINGTHEEFFECTIVENESSPROVIDEDBYQUALITY,QUALITYCOVERSEFFICIENCYQUALITYISCONCERNEDWITHGOODRESULTS,WHILEEFFICIENCYISCONCERNEDWITHNUMBERSOFRESULTSTHETARGETOFQUALITYISTOREDUCECOSTIFTHECOSTSAREMUCHHIGHER,ITSREFLECTIONTOTHEPUBLICWILLBEMUCHHEAVIERITAIMSTOKEEPCOSTSATTHELOWESTLEVELTHROUGHTHEMOSTECONOMICALMANNERWITHTHEZEROERRORPRINCIPLETOSATISFYRELEVANTCUSTOMERS,ENOUGHCONTINUITYOFTOTALQUALITYMANAGEMENTISOFSIGNIFICANTIMPORTANCEFROMPRODUCTIONTOSTRATEGY,PLANSANDPROGRAMSMUSTBEATEVERYSTAGE,BUTITMUSTBECONTINUOUSTHEPURPOSEOFTHISISTOSATISFYTHECUSTOMERNOTFORASHORTTERM,BUTFORALONGTERMSUITABLEFORTHEIREXPECTATIONSANDINPROVIDINGCONTINUITYKAZANERGüLEN,2008,103THEREFORE,THISCONTINUITYISCALLEDAS“KAIZEN“KAIZENISFOCUSEDONPROCESSES,ANDFOCUSINGONCUSTOMERISESSENTIALATEVERYSTAGESEZER,2001,170ASARESULT,BYMEETINGCUSTOMER’SEXPECTATIONS,CONTINUITYISENSUREDITISNECESSARYTOAVOIDWASTAGEINORGANIZATIONSFORTHEEMERGENCEOFSURPLUSTHEREFORE,SOURCESOFTHEORGANIZATIONMUSTBEUSEDEFFICIENTLYANDWELLPLANNEDINALLPROCESSESWITHTOTALQUALITYAPPROACHFROMPURCHASINGTOPRODUCTIONANDFROMPRODUCTIONTOSALESQUALITYMANAGEMENTPROCESSCONSEQUENTLY,THEREAREFIVE5PRINCIPLESOFTOTALQUALITYPROCESSWHICHISDESCRIBEDBRIEFLYBELOWCUSTOMERORIENTATIONTHISENTAILSDEVELOPINGSTRATEGIESTOMEETCUSTOMERDEMANDSANDTOBESEPARATEDFROMITSCOMPETITORSTHUSBYPROVIDINGCUSTOMERSATISFACTION,THEREISAGUARANTEEOFACHIEVINGSIGNIFICANTSUCCESSOFTHEORGANIZATIONSCONTINUOUSIMPROVEMENTORGANIZATIONSWHICHHAVEADOPTEDTQMPHILOSOPHYHAVEALSOADOPTEDCONTINUOUSIMPROVEMENTATEVERYSTAGECONTINUOUSDEVELOPMENTENABLESTHERAPIDGROWTHOFVITALITY,MOTIVATION,ANDOUTPUTSERSEN,2004,100THROUGHTHISDYNAMISM,ORGANIZATIONSPREPARETHEMSELVESAGAINSTALLCONDITIONSLEADERSHIPTOIMPLEMENTQUALITY,ITISIMPORTANTFORTHEORGANIZATIONTOADOPTTHISAPPROACHFROMTOPTOBOTTOMTHIS,HOWEVER,WILLBEPROVIDEDBY
下載積分: 10 賞幣
上傳時(shí)間:2024-03-13
頁數(shù): 8
大?。?0.23(MB)
子文件數(shù):
-
簡介:FORMANDCOLOURTWOBASICELEMENTSOFDESIGNSSALEEMAHMEDANDBGURUMOORTHYABSTRACTTHEREISNOCONSENSUSAMONGTHEDESIGNERSANDDESIGNEDUCATORSONTHENUMBEROFDESIGNELEMENTSFORWELLOVER100YEARSOFFORMALDESIGNEDUCATION,DESIGNSTUDENTSARETRAINEDTOUSEVARYINGNUMBEROFELEMENTSINTHEIRPURSUITOFDESIGNINGPRODUCTSINTHEDESIGNLITERATURE,THEREAREDIFFERENTSETSOFDESIGNELEMENTSMENTIONEDFORTHEPURPOSEOFDESIGNINGPRODUCTSTHISINCONSISTENCYHASOFTENLEDTOCONFUSIONAMONGDESIGNSTUDENTSANDDESIGNERSABOUTWHATREALLYARETHEELEMENTSTHISPAPERISANATTEMPTTOBRINGSOMECLARITYTOTHISSTATEOFCONFUSIONTHISALSOEXPLAINSWHYTHEREAREVARYINGNUMBEROFELEMENTSUSEDBYDESIGNERSANDHOWONECANEXPANDTHEBASICELEMENTSOFDESIGN,FORMANDCOLOUR,INTOVARYINGNUMBEROFELEMENTSFORMEETINGTHEIRPURPOSERESULTSOFTHISSTUDYWILLHELPDESIGNERSTOMAKEUSEOFTHEPOPULARMETHODOFDESIGNINGWITHMORECLARITYANDCUSTOMIZEITTOSUITONE’SREQUIREMENTSKEYWORDSDESIGNELEMENTS?DESIGNPRINCIPLES?FORM?COLOUR1INTRODUCTIONTHEREISNOCONSENSUSAMONGTHEDESIGNERSANDDESIGNEDUCATORSONTHENUMBEROFDESIGNELEMENTS1ACCORDINGTOLAUER2,WHOWROTEABOOKONDESIGNBASICS,“NOTWODESIGNERSWILLEVERAGREEONTHESAMELISTOFDESIGNELEMENTSANDPRINCIPLESORONWHICHAREWHICH”THEREHASNOTBEENANYWORKONFINDINGWHYTHEREAREMANYDESIGNELEMENTSANDPRINCIPLESSO,THISGAPISPARTLYBEINGFILLEDUPTHROUGHINVESTIGATIONONTHEDESIGNELEMENTSINTHISPAPERSSALEEMAHMED?BGURUMOORTHYCENTREFORPRODUCTDESIGNANDMANUFACTURING,INDIANINSTITUTEOFSCIENCE,BANGALORE,INDIAEMAILSALEEMAHMEDVITACINPRESENTADDRESSSSALEEMAHMEDSCHOOLOFMECHANICALENGINEERING,VITUNIVERSITY,VELLORE,INDIA?SPRINGERNATURESINGAPOREPTELTD2017ACHAKRABARTIANDDCHAKRABARTIEDS,RESEARCHINTODESIGNFORCOMMUNITIES,VOLUME2,SMARTINNOVATION,SYSTEMSANDTECHNOLOGIES66,DOI101007/9789811035210_768933ASSUMPTIONSANDMETHODSWHENPEOPLEENGAGEWITHPRODUCTS,ITISTYPICALLYAMULTISENSORYEXPERIENCEINADDITIONTOPRODUCT’SVISUALFORM,OTHERPRODUCTQUALITIESLIKETACTILE,AUDITORY,SOMETIMESOLFACTORYANDGUSTATORYAREALSOUSEDINAPRODUCTEXPERIENCEHOWEVERPRODUCT’SVISUALFORMISCONSIDEREDPARTICULARLYIMPORTANTFORTHEFOLLOWINGREASONSAVISIONISTHEDOMINANTSENSEFORMAJORITYOFTHEPEOPLE9BVISIONISASENSETHATISEFFECTIVEOVERDISTANCEANDBECAUSEOFTHISPRODUCTSARETYPICALLYSEENBEFORETHEYARETOUCHED10CCONSUMERSAPPROACHAPRODUCTTOEXPLOREITSNONVISUALQUALITIESBECAUSEOFTENTHEPRODUCT’SVISUALFORMINITIALLYATTRACTEDTHEM11PERHAPSBECAUSEOFTHESEREASONS,THEMAJORITYOFTHELITERATUREFOCUSSESONVISUALASPECTSINCOMPARISONTOOTHERSENSESVISUALAESTHETICSANDVISUALPERCEPTIONSARECOMMONLYUSEDTERMSINTHELITERATUREFORTHEPURPOSEOFTHISPAPER,ASSUMPTIONSANDDEFINITIONSAREMADEBASEDONTHEDOMINANCEOFTHEVISUALSENSE31DEFINITIONOFADESIGNELEMENTANYDISCRETEVISUALAND/ORTACTILEENTITYISCONSIDEREDASADESIGNELEMENTADESIGNISCOMPOSEDOFSEVERALDESIGNELEMENTSPIXELS,POINTS,LINES,ANDSURFACESAREUSEDFORCONSTRUCTINGADESIGNINTHEVIRTUALMEDIATHEYAREBUILDINGBLOCKSANDNOTDESIGNELEMENTSATAMICROLEVEL,ATOMSAREBUILDINGBLOCKSTRADITIONALLYDESIGNELEMENTSARETHEONESUSEDFORCOMPOSINGTHEAPPEARANCEORSTYLINGOFANEWDESIGNDESIGNELEMENTSAREUNITLESSENTITIESSO,LENGTHANDWIDTHCANNOTBEDESIGNELEMENTSDESIGNELEMENTSAREPERCEIVEDTHROUGHVISUALOPTICALAND/ORTACTILESENSESDESIGNELEMENTSARETHEOPTIMALINDEPENDENTVISUALAND/ORTACTILEENTITIESFORAPARTICULARDOMAINOFDESIGNTHEYAREEITHERINDIVIDUALLYORCOLLECTIVELYACCOUNTFORALLTHATWESEEORFEELINAPRODUCTDESIGN32METHODSMAJORCONTRIBUTORSTOTHEKNOWLEDGEBASEOFDESIGNAESTHETICS,DESIGNEDUCATION,ANDDESIGNPHILOSOPHYOVERTHELASTABOUT100YEARSHAVEBEENCONSIDEREDALLTHEDESIGNELEMENTSASPROPOSEDBYTHESEAUTHORSHAVEBEENTABULATEDANDANALYZEDTHEYHAVEBEENSEQUENCEDTOONEORDER,CHECKEDAGAINSTTHEDEFINITIONOFDESIGNELEMENTS,ANDCATEGORIZEDACCORDINGTOTHEIRNATURE/CHARACTERISTICSTHERESULTSWEREOBSERVEDANDCHECKEDFORANYPATTERNSFORMANDCOLOURTWOBASICELEMENTSOFDESIGN895
下載積分: 10 賞幣
上傳時(shí)間:2024-03-13
頁數(shù): 10
大?。?0.99(MB)
子文件數(shù):
-
簡介:字?jǐn)?shù)英文字?jǐn)?shù)英文27182718單詞,單詞,1583215832字符;中文字符;中文48054805漢字漢字出處出處SSETIYAWATI,SETIYAWATI,BHARYANTOHARYANTOWHYWHYCUSTOMERSCUSTOMERSINTENDINTENDTOTOUSEUSEEXPRESSEXPRESSDELIVERYDELIVERYSERVICESJSERVICESJSOCIALSOCIALSCIENCESCIENCEELECTRONICELECTRONICPUBLISHINGPUBLISHING2016,322016,3256815681外文文獻(xiàn)外文文獻(xiàn)WHYCUSTOMERSINTENDTOUSEEXPRESSDELIVERYSERVICESABSTRACTTHEAIMOFTHISRESEARCHWASTOBETTERUNDERSTANDTHEEFFECTSOFPRODUCTSQUALITY,PRICEREASONABLENESS,BRANDIMAGE,ANDATTITUDETOWARDSCUSTOMER’SINTENTIONTHISRESEARCHWASGUIDEDBYFOURRESEARCHQUESTIONSWHATPRODUCTQUALITYHASAPOSITIVEINFLUENCEONEXPRESSDELIVERYSERVICESAPOSITIVEATTITUDEWHATPRICEREASONABLENESSPOSITIVEINFLUENCEONATTITUDETOUSEEXPRESSDELIVERYSERVICESWHATPOSITIVEEFFECTONBRANDIMAGEEXPRESSESDELIVERYSERVICESWHATPOSITIVEATTITUDEINFLUENCEONINTENTIONTOUSEEXPRESSDELIVERYSERVICESTHEMETHODOLOGYEMPLOYEDWASSURVEYOF100CUSTOMERSPLUSINDEPTHINTERVIEWSWITHCOURIERSERVICEOPERATORSINTERVIEWSANDSURVEYWERECONDUCTEDFROMAUGUSTTOOCTOBER2015THISRESEARCHWASUSEDSEMTECHNIQUESFORDATAANALYZETHERESULTSCONFIRMEDTHEREWASNORELATIONSHIPBETWEENPRODUCTSQUALITY,PRICEREASONABLENESSANDATTITUDEFURTHERMORE,BRANDIMAGEHASINFLUENCEATTITUDETHEMEDIATINGROLEEFFECTSOFCOSTUMER’SATTITUDEFORPRODUCTQUALITY,PRICEREASONABLENESSANDBRANDIMAGETOWARDSCUSTOMER’SINTENTIONOFFERNEWINSIGHTINTOANTECEDENTSONCOSTUMER’SINTENTIONINAHIGHINFLUENCETHISSTUDYPRESENTSANORIGINALCONTRIBUTIONTOUNDERSTANDINGBRANDIMAGEEFFECTANDITSATTRIBUTESEITHERDIRECTLYORTHROUGHATTITUDETOWARDSCUSTOMER’SINTENTIONISDETERMINEKEYWORDSPRODUCTQUALITY,PRICEREASONABLENESS,BRANDIMAGE,ATTITUDE,CUSTOMER’SINTENTION12RESEARCHOBJECTIVESTHEGENERALPURPOSEOFTHISSTUDYISTOLOOKATTHEEFFECTOFPRODUCTQUALITY,PRICEREASONABLENESS,BRANDIMAGEANDATTITUDEINFLUENCEONINTENTIONESPECIALLY,THISSTUDYAIMSTOFIGUREPRODUCTQUALITYHASAPOSITIVEINFLUENCEONATTITUDEPRICEREASONABLENESSPOSITIVEINFLUENCEATTITUDEBRANDIMAGEPOSITIVEINFLUENCEATTITUDEANDATTITUDEPOSITIVEEFFECTONTHECUSTOMERS’INTENTTOUSEEXPRESSDELIVERYSERVICES13RESEARCHCONTRIBUTIONSTHECONTRIBUTIONOFTHISSTUDYISTOOFFERANEWAPPROACHTHATISMORECOMPREHENSIVE,NAMELYELABORATEDIMENSIONSOFPRODUCTQUALITY,BRANDIMAGE,PRICEREASONABLENESS,ANDATTITUDETOASSESSTHEEXTENTOFITSSIGNIFICANCETOCUSTOMER’SINTENTTOUSEEXPRESSDELIVERYSERVICESCONTRIBUTETOTHESCIENCEOFMANAGEMENTESPECIALLYTOUNDERSTANDTHEEFFECTOFPRODUCTQUALITY,PRICEREASONABLENESS,BRANDIMAGE,ATTITUDETOASSESSTHEEXTENTITSSIGNIFICANCETOCUSTOMER’SINTENTONEXPRESSDELIVERYSERVICESTHEN,SHOWMAINFACTORSTHATEXPLAINHIGHESTVARIATIONINCUSTOMER’SINTENTONEXPRESSDELIVERYSERVICESCOMPANYWILLHELPPOLICYMAKERSTOREFORMCORPORATEMARKETINGSERVICESIGNIFICANTLYANDQUALIFIEDAPIONEERINCUSTOMER’SINTENTPERSPECTIVETOUSEEXPRESSDELIVERYSERVICESTHEFINDINGSOFSTUDYWILLFILLCHASMSTHEORETICALTOEXPLOREROLEOFATTITUDESTHATDECIDECUSTOMER’SINTENTTOUSEEXPRESSDELIVERYSERVICESANDMAINSTREAMINGFORFURTHERSTUDIESINMARKETINGSERVICES2RESEARCHFRAMEWORKANDHYPOTHESESTHEAPPROACHUSEDINASSESSINGTHEINFLUENCEOFATTITUDESANDINTENTIONSOFCUSTOMERSARETRAOFFISHBEINAJZEN2010ANDTPBDEVELOPEDBYAJZEN2001WITHADDINGTHEPERCEIVEDBEHAVIORALCONTROLASADETERMINANTOFBEHAVIORALINTENTIONDIMENSIONSINTENTIONTOBEHAVECUSTOMERSESSENTIALLYDETERMINEDBYTHREEFACTORSAPERSON’SATTITUDETOWARDBEHAVIOR,THEDEGREEOFSOCIALPRESSUREONEFEELSABOUTTHE
下載積分: 10 賞幣
上傳時(shí)間:2024-03-17
頁數(shù): 18
大?。?0.08(MB)
子文件數(shù):
-
簡介:140004000英文單詞,英文單詞,2323萬英文字符,中文萬英文字符,中文64006400字文獻(xiàn)出處文獻(xiàn)出處TANIGUCHITANIGUCHIE,E,THOMPSONTHOMPSONRG,G,YAMADAYAMADATTNEWNEWOPPORTUNITIESOPPORTUNITIESANDANDCHALLENGESCHALLENGESFORFORCITYCITYLOGISTICSJLOGISTICSJTRANSPORTATIONTRANSPORTATIONRESEARCHRESEARCHPROCEDIA,PROCEDIA,2016,2016,1212513513NEWOPPORTUNITIESANDCHALLENGESFORCITYLOGISTICSEIICHITANIGUCHI,RUSSELLGTHOMPSON,ANDTADASHIYAMADAABSTRACTTHEINFORMATIONREVOLUTIONISCREATINGBOTHOPPORTUNITIESANDCHALLENGESFORIMPROVINGTHESUSTAINABILITYOFURBANFREIGHTSYSTEMSARANGEOFVEHICLEMOVEMENTDATACANNOWBEAUTOMATICALLYCOLLECTEDFROMLOWCOSTSENSORSTHATAREABLETOASSISTINIMPROVINGUNDERSTANDINGDISTRIBUTIONSYSTEMSANDINCREASINGTHEIREFFICIENCYVEHICLEMONITORINGTECHNOLOGIESTHATHAVETHEPOTENTIALTOCHARGEBOTHPASSENGERANDGOODSVEHICLESFORUSINGTHEROADSYSTEM,ALLOWANEWARRAYOFPRICINGSCHEMESTOBEINTRODUCEDHOWEVER,ECOMMERCEB2CISCREATINGASURGEINHOMEDELIVERIESTHATISINCREASINGTHESOCIALANDENVIRONMENTALCOSTSOFGOODSDISTRIBUTIONSYSTEMSTHISPAPERDESCRIBESSOMEAPPLICATIONSOFBIGDATASYSTEMSANDDECISIONSUPPORTSYSTEMSTHATCANBEUSEDTOENHANCETHEDESIGNANDEVALUATIONCITYLOGISTICSSCHEMESTHENEEDTODEVELOPIMPROVEDTOOLSFORUNDERSTANDINGLOGISTICSSPRAWLANDREDUCINGITSEFFECTSAREDESCRIBEDDEVELOPMENTSINALTERNATIVEFUELVEHICLESANDADVANCEDMANUFACTURINGSYSTEMSAREALSOPRESENTEDKEYWORDSBIGDATAECOMMERCEDECISIONSUPPORTSYSTEMSROADPRICINGLOGISTICSPRAWLSCOMODALITYALTERNATIVEFUELVEHICLES1INTRODUCTIONCITYLOGISTICSISBASEDONTHESYSTEMSAPPROACHTHATINVOLVESANUMBEROFTECHNICALPROCESSESINCLUDINGMODELLING,EVALUATIONANDTHEAPPLICATIONOFINFORMATIONTECHNOLOGIESTANIGUCHIANDTHOMPSON,2014ADVANCESININFORMATIONANDCOMMUNICATIONTECHNOLOGYICTPROVIDEOPPORTUNITIESFORIMPROVINGTHEPERFORMANCEOFURBANFREIGHTSYSTEMSICTALSOCREATESTHEPOTENTIALFORDEVELOPINGMOREADVANCEDURBANFREIGHTMANAGEMENTSYSTEMSSUCHASJOINTDELIVERYSYSTEMSANDROADPRICINGSCHEMES2BIGDATAANDANALYSISTHANKSTOTHEDEVELOPMENTANDDEPLOYMENTOFICTINFORMATIONANDCOMMUNICATIONTECHNOLOGYANDITSINTELLIGENTTRANSPORTSYSTEMS,WECANEASILYCOLLECT“BIGDATA”O(jiān)FPICKUPDELIVERYTRUCKMOVEMENTSORGOODSMOVEMENTSINURBANAREASATLOWERCOSTSGLOBALPOSITIONINGSYSTEMSGPSDEVICESARETYPICALLYEQUIPPEDINTRUCKSALLOWINGTHELOCATIONOFTRUCKSTOBEPRECISELYMEASUREDEVERYSECONDFIG1SHOWSAGPSDEVICEWHICHISUSEDFORRECORDINGTHEROUTESOFURBANTRUCKSTHEANALYSISOFBIGDATAOFTRUCKMOVEMENTSINURBANAREASALLOWSUSTOGAININSIGHTSINTOTHEBEHAVIOUROFDRIVERSEHMKEANDMATTFELD2010HIGHLIGHTEDDATAPROVISIONOFTIMEDEPENDENTTRAVELTIMESFORCITYLOGISTICSROUTINGDEMANDSTELEMATICSBASEDTRAFFICDATACOLLECTIONANDCONVERSIONFROMLEGALEMPIRICALTRAFFICDATAINTOINFORMATIONMODELSAREDISCUSSEDLINETAL2013APPLIEDDATAMININGTECHNIQUETOFINDROUTINGPATTERNSFROMTHEPASTCASESOFVEHICLEROUTINGPLANSOFTRUCKDRIVERSTHEYDESIGNEDAREALTIMEMOBILEINTELLIGENTROUTINGSYSTEM,WHICHWASINSTALLEDONDRIVERS’SMARTPHONEITWASDEMONSTRATEDTHATTHEPROPOSEDMETHODWASSUCCESSFULINREDUCINGTHETRAVELTIMESONCONGESTEDURBANROADNETWORKSINCASESTUDIESXUETAL2014UNDERTOOKASTUDYWHEREDATAWASUSEDTODESIGNAHIGHEFFICIENTFLOWPATHUSINGPETRINETSANDOFFEREDACITYLOGISTICSMODELBASEDONACLOUDBASEDPLATFORMTEOETAL2015ANALYSED3ANDBUILDINGMOTORWAYSONURBANROADNETWORKSANDCLARIFIEDTHEEFFECTSOFPRICINGANDPROVISIONOFMOTORWAYSONTHEEFFICIENCYOFVEHICLEOPERATIONSANDCO2,NOXANDSPMSUSPENDEDPARTICLEMATERIALEMISSIONSGENERATEDBYTRUCKSANANDETAL2014DISCUSSEDDECISIONMAKINGUSINGONTOLOGYBASEDMULTIAGENTMODELSFORCITYLOGISTICSWANGAPISITETAL2014INVESTIGATEDJOINTDELIVERYSYSTEMSWITHUDCANDPARKINGMANAGEMENTUSINGMULTIAGENTMODELSTHESEMODELSALLOWANUNDERSTANDINGOFTHERESPONSEBEHAVIOUROFSTAKEHOLDERSTOACTIONSTAKENBYOTHERACTORSANDEFFECTSOFPOLICYMEASURESHOWEVER,THEVALIDATIONOFMULTIAGENTSIMULATIONISACHALLENGINGISSUEANDMOREEXPERIENCEANDCASESTUDIESOFPRACTICALAPPLICATIONOFMULTIAGENTMODELSISNEEDEDRECENTLYTHEINTERNETOFTHINGSIOTCANPROVIDEAPLATFORMFORDECENTRALIZEDMANAGEMENTFORCITYLOGISTICSREAIDYETAL2015DISCUSSEDBOTTOMUPAPPROACHBASEDONINTERNETOFTHINGSFORORDERFULFILMENTINACOLLABORATIVEWAREHOUSINGENVIRONMENTTHEYUSEDMULTIAGENTSYSTEMSANDINTEGRATEDABOTTOMUPAPPROACHWITHDECISIONSUPPORTMECHANISMSUCHASSELFORGANISATIONANDNEGOTIATIONPROTOCOLSBETWEENAGENTSBASEDON“COMPERATIONCOMPETITIONCOOPERATION”CONCEPTTHEBEHAVIOUROFSTAKEHOLDERSHIGHLYAFFECTSTHERESULTSOFPOLICYMEASURESSTATHOPOULOSETAL2012STUDIEDTHEREACTIONOFSTAKEHOLDERSTOURBANFREIGHTPOLICIESUSINGNESTEDLOGITMODELBASEDONSURVEYSINROMEGATTAANDMARCUCCI2014DISCUSSEDANAGENTSPECIFICAPPROACHTOINCREASEDECISIONMAKERS’AWARENESSANDABILITYTOMAKEBETTERDECISIONSINCASEOFROME’SLIMITEDTRAFFICZONEMULTICRITERIADECISIONMAKINGMCDMMODELSHAVEALSOBEENSTUDIEDFORCHOOSINGCITYLOGISTICSPOLICYMEASURESAWASTHI2012PRESENTEDAHYBRIDAPPROACHUSINGAFFINITYDIAGRAMS,THEANALYTICHIERARCHYPROCESSAHPANDFUZZYTOPSISTECHNIQUEFORORDEROFPREFERENCEBYSIMILARITYTOIDEALSOLUTIONFOREVALUATINGCITYLOGISTICSINITIATIVESTADICETAL2014INTRODUCEDHYBRIDMCDMMODELUSINGFUZZYMETHODANDAPPLIEDTHISINTHECITYOFBELGRADEBOUHANAETAL2015HIGHLIGHTEDINTELLIGENTDECISIONSUPPORTSYSTEMSWHICHINTEGRATEONTOLOGYSUPPORTEDCASEBASEREASONINGANDMULTICRITERIADECISIONMAKINGAPPROACHESWITHTHECHOQUETINTEGRALFORSUSTAINABLEURBANFREIGHTTRANSPORTRAOETAL2015DISCUSSEDLOCATIONSELECTIONOFCITYLOGISTICSCENTRESUSINGFUZZYMULTIATTRIBUTEGROUPDECISIONMAKINGFMAGDMTECHNIQUE4ECOMMERCEECOMMERCEHASBECOMEMOREPOPULARINBUSINESSUSINGINTERNETTHEGROWTHOFINTERNETSHOPPINGBUSINESSTOCONSUMERB2CAFFECTSURBANDELIVERYSYSTEMSTANIGUCHIANDKAKIMOTO2004STUDIEDTHEEFFECTSOFECOMMERCEONTHEURBANFREIGHTTRANSPORTUSINGVEHICLEROUTINGANDSCHEDULINGPROBLEMMODELTHEYPOINTEDOUTTHATTHEPENETRATIONOFB2CECOMMERCEMAYINCREASETHETRUCKFLOWSFORHOMEDELIVERYWITHTIMEWINDOWSBUTTHISCANBEALLEVIATEDBYINTRODUCINGJOINTDELIVERYSYSTEMSANDPICKUPPOINTSWHERECUSTOMERSVISITTOPICKUPTHEIRCOMMODITIESCAMPBELL2006INVESTIGATEDINCENTIVESTOINFLUENCETHECONSUMERBEHAVIOURTOREDUCEHOMEDELIVERYCOSTSHONGETAL2013STUDIEDTHEOPTIMISATIONOFVEHICLEROUTINGANDSCHEDULINGFORB2CECOMMERCELOGISTICSDISTRIBUTIONSYSTEMSEHMKE2014DISCUSSEDCUSTOMERACCEPTANCEONHOMEDELIVERIESWITHTIGHTTIMEWINDOWSATCUSTOMERSONCONGESTEDROADNETWORKSUSINGSIMULATIONTHEYANALYSEDTHEEFFECTSOFTRAVELTIMEINFORMATIONONDECISIONMAKINGINVESTIGATINGWHETHERTHEDELIVERYREQUESTSCOULDBEACCOMMODATEDALLAUTHORSAREREQUIREDTOCOMPLETETHEPROCEDIAEXCLUSIVELICENSETRANSFERAGREEMENTBEFORE
下載積分: 10 賞幣
上傳時(shí)間:2024-03-12
頁數(shù): 16
大?。?0.09(MB)
子文件數(shù):