Search results for " digital"

showing 10 items of 1026 documents

Industry 4.0 transition: a systematic literature review combining the absorptive capacity theory and the data–information–knowledge hierarchy

2021

Purpose The effect of the transition toward digital technologies on today’s businesses (i.e. Industry 4.0 transition) is becoming increasingly relevant, and the number of studies that have examined this phenomenon has grown rapidly. However, systematizing the existing findings is still a challenge, from both a theoretical and a managerial point of view. In such a setting, the knowledge management (KM) discipline can provide guidance to address such a gap. Indeed, the implementation of fundamental digital technologies is reshaping how firms manage knowledge. Thus, this study aims to critically review the existing literature on Industry 4.0 from a KM perspective. Design/methodology/approach …

Digital transformationIndustry 4.0 transitionData-information-knowledge hierarchyManagement of Technology and InnovationStrategy and ManagementKnowledge managementOrganizational learningDigital transitionDigital technologiesAbsorptive capacitybsorptive capacity Knowledge management Digital technologies Data-information-knowledge hierarchy Digital transition Industry 4.0 transition Digital transformation Organizational learningSettore ING-IND/35 - Ingegneria Economico-GestionaleAbsorptive capacity; Data-information-knowledge hierarchy; Digital technologies; Digital transformation; Digital transition; Industry 4.0 transition; Knowledge management; Organizational learning
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Colecciones de manuscritos árabes, hebreos y aljamiados del CSIC: Manuscripta@CSIC, su puesta en valor

2012

El 7 de junio se celebró en el Aula Magna de la Universitat de València la Jornada “EUROPEANA REGIA y otros proyectos de digitalización en España: hacia el manuscrito 2.0”. Wolfgang-Valentin Ikas (Bayerische Staatsbibliothek) y Ana Barbeta (Universitat de València) presentaron los procesos llevados a cabo dentro del proyecto Europeana Regia y los resultados obtenidos ahora que el proyecto está a punto de finalizar. Otros ponentes presentaron también sus experiencias en la creación de bibliotecas digitales patrimoniales: la Biblioteca Nacional de España, la Biblioteca de Catalunya, el Consejo Superior de Investigaciones Científicas (CSIC), la Universidad de Sevilla, la Universidad Complutens…

Digitalización ; manuscritos ; usuarios de bibliotecas digitales5701.06 Lingüística
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Past, ongoing, and future debate on the interplay between internationalization and digitalization

2020

AbstractThe interplay between internationalization and digitalization (IDI) is a relatively young research domain that is finding its way into numerous academic journals, which motivates us to systematically portray the proceedings and evolutions of this interplay over time, analyze its methodological and theoretical background and, more importantly, provide insights to guide future research on these phenomena. Combining qualitative and quantitative approaches, we analyze 68 peer-reviewed international business and management papers to explore the structure of knowledge production and identify the emerging trends. Our research reveals four key stages of the debate: (a) how IDI influencesint…

DigitizationLiterature reviewInternationalization strategy· Literature reviewInternationalization strategy&nbsp· Digital innovation&nbsp05 social sciences· Information technology&nbspDigital innovation; Digitization; Information technology; International business; Internationalization strategy; Literature reviewInformation technologySettore SECS-P/08 - Economia e Gestione delle ImpreseInternational businessInternational businessKnowledge productionRisk perceptionDigital innovationInternationalizationPolitical science0502 economics and business· Digitization&nbspRegional science050211 marketingBusiness and International Management· International business&nbsp050203 business & management
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The effect of wavelet and discrete cosine transform compression of digital radiographs on the detection of subtle proximal caries. ROC analysis.

2007

The study compared diagnostic performances of 2 different image compression methods: JPEG (discrete cosine transform; Joint Photographic Experts Group compression standard) versus JPEG2000 (discrete wavelet transform), both at a compression ratio of 12:1, from the original uncompressed TIFF radiograph with respect to the detection of non-cavitated carious lesions. Therefore, 100 approximal surfaces of 50 tooth pairs were evaluated on the radiographs by 10 experienced observers using a 5-point confidence scale. Observations were carried out on a standardized viewing monitor under subdued light conditions. The proportion of diseased surfaces was balanced to approximately 50% to avoid bias. Tr…

Discrete wavelet transformDental CariesSensitivity and SpecificityDiagnosis DifferentialWaveletComputer Science::MultimediaDiscrete cosine transformHumansDental EnamelGeneral DentistryLossless JPEGTransform codingMathematicsObserver VariationMicroscopybusiness.industryPattern recognitioncomputer.file_formatMicrotomyRadiography Dental DigitalData CompressionJPEGROC CurveJPEG 2000DentinArtificial intelligencebusinesscomputerAlgorithmsImage compressionCaries research
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Iconografia e rappresentazione digitale

2017

Questo studio riguarda una ricerca svolta a partire dal 2016 sul tema della valorizzazione della rappresentazione architettonica attraverso una metodologia di lettura del patrimonio che ha messo in evidenza le possibilità offerte dalla modellazione digitale nell'interpretazione dell’iconografia storica, con l’obiettivo di acquisire una maggiore consapevolezza del territorio e del fatto architettonico. Nello specifico la ricerca ha riguardato lo studio dell’iconografia relativa alle cattedrali di Palermo, Monreale e Cefalù che rientrano nell'itinerario Arabo-Normanno dichiarato dall'UNESCO “Patrimonio Mondiale dell’Umanità”. Verrà qui trattato il caso studio di Cefalù con l’obiettivo di most…

Disegno iconografia modellazione digitale itinerario Arabo-Normanno Palermo Monreale CefalùDisegno iconografia modellazione digitale itinerario arabo-normanno Palermo Monreale CefalùDisegnoiconografiamodellazione digitaleMonreale CefalùSettore ICAR/17 - Disegnoitinerario arabo-normannoPalermo
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Un carnet de voyage digitale nella città di Akragas.

2017

L’articolo intende affrontare uno studio iconografico sulle rappresentazioni più emblematiche della città di Agrigento nelle quali i viaggiatori del Grand Tour tentarono di catturare l’essenza di quei luoghi un tempo massima sacralità del culto pagano, successivamente divenuti meta di approfondimento culturale che ispirarono l’immaginazione di disegnatori e letterati giunti in Sicilia, già a partire dal XVII secolo, per completare gli studi universitari e annotare le proprie esperienze suggellandole in quelle che Platone definiva “le forme più alte e più vere di conoscenza: le idee” per poi raccontarle attraverso itinerari grafici.

Disegno modello digitale Grand Tour itinerario grafico.Settore ICAR/17 - Disegno
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Biografia - Oscar Niemeyer

2018

La scheda biografica ripercorre i momenti più significativi dell'attività professionale dell'architetto brasiliano Oscar Niemeyer che durante i suoi settant'anni di carriera si occupò di opere a carattere espositivo e museale, di edifici multifunzionali, di architettura sacra, di interventi paesaggistici e urbani su vasta scala e della realizzazione di case uni-familiari lavorando in Algeria, in Brasile, in Francia e in Italia.

Disegno progetto Oscar Niemeyer modellazione digitaleSettore ICAR/17 - Disegno
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Filtros Digitales (2009/2010)

2009

En esta asignatura se describen las técnicas básicas de diseño de filtros selectivos en frecuencia (FIR e IIR), las estructuras más habituales para su implementación así como las consideraciones que se deben seguir para su implementación en sistemas con aritmética finita. Finamente se introduce el problema de la modificación de la frecuencia de muestreo con un ejemplo de aplicación de los filtros digitales.

Diseño de filtros digitalesIngenieria y ArquitecturaFiltro FIRFiltro IIREfectos de precision finitaOCWFiltros digitalesUNESCO::FÍSICA::Electrónica
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Introducción al procesado digital de señales (2009/10)

2009

Diseño de filtros digitalesIngenieria y ArquitecturaSistemas discretosSeñales discretasOCWTratamiento digitalMuestreoUNESCO::FÍSICA::Electrónica
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Literacy and literacy practices: Plurilingual connected migrants and emerging literacy

2021

Abstract Recent migration towards Europe is characterized by the massive presence of adults whose educational paths have been interrupted and who are thus developing literacy for the first time in a new language. A literacy test elaborated at the University of Palermo, Italy, showed that, on a sample of 774 migrants, about 30 percent could not read and/or write short words. This test assessed the learners’ abilities to read and write, whether in the Roman alphabet or in other writing systems, and whether in Italian or in other languages of learners’ repertoires. These learners with emergent literacy mostly came from sub-Saharan Africa, an area characterized by diverse forms of multilinguali…

Divergent writing050101 languages & linguisticsLinguistics and LanguageLiteracy naturalistic acquisitionmedia_common.quotation_subjectLanguage and LinguisticsLiteracyEducationLiteracyPedagogy0501 psychology and cognitive sciencesMultilingualismSub-Saharan African migrantsSociologyCompetence (human resources)media_commonMultilingual literacy4. EducationEmergent literacy05 social sciences050301 educationTest (assessment)InterlanguageConstructed languageLiteracy testWriting systemSub-Saharan African migrants; Digital writing; Emergent literacy; Multilingual literacy; Literacy naturalistic acquisition0503 education
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