Design of an extensible metadata editor based on RDF

The content of a Learning Object is frequently characterized by metadata from several standards, such as LOM, SCORM and QTI. Specialized domains require new application profiles that further complicate the task of editing the metadata of learning object since their data models are not supported by existing authoring tools. To cope with this problem we designed a metadata editor supporting multiple metadata languages, each with its own data model. It is assumed that the supported languages have an XML binding and we use RDF to create a common metadata representation, independent from the syntax of each metadata languages. The combined data model supported by the editor is defined as an ontology. Thus, the process of extending the editor to support a new metadata language is twofold: firstly, the conversion from the XML binding of the metadata language to RDF and vice-versa; secondly, the extension of the ontology to cover the new metadata model. In this paper we describe the general architecture of the editor, we explain how a typical metadata language for learning objects is represented as an ontology, and how this formalization captures all the data required to generate the graphical user interface of the editor.

Transition between metadata models: approach based on the use open source software

This article shows the work developed for adapting metadata conform to the official Colombian metadata standard NTC 4611 to the international standard ISO 19115. CatMDedit, an open source metadata editor, is used in this task. CatMDedit is able of import variants of CSDGM such as NTC 4611 and export to the stable version of ISO 19139 (the XML implementation model of ISO 19115)

Metadata editing: un'implementazione per Open Office

The purpose of this thesis is to enhance the functionalities of GAFFE, a flexible, interactive and user-friendly application for editing metadata in office documents by supporting different ontologies stored inside and outside of the digital document, by adding new views and forms and by improving its ease of use.

The RAGE Software Asset Model and Metadata Model

Software assets are key output of the RAGE project and they can be used by applied game developers to enhance the pedagogical and educational value of their games. These software assets cover a broad spectrum of functionalities – from player analytics including emotion detection to intelligent adaptation and social gamification. In order to facilitate integration and interoperability, all of these assets adhere to a common model, which describes their properties through a set of metadata. In this paper the RAGE asset model and asset metadata model is presented, capturing the detail of assets and their potential usage within three distinct dimensions – technological, gaming and pedagogical. The paper highlights key issues and challenges in constructing the RAGE asset and asset metadata model and details the process and design of a flexible metadata editor that facilitates both adaptation and improvement of the asset metadata model.

Sviluppo di un editor di metadati per Simplex

Il presente lavoro si basa su un progetto applicativo chiamato Simplex, un editor per documenti legislativi redatti nel formato Akoma Ntoso, basato su standard XML e nato con lo scopo di ovviare ai problemi del suo predecessore LIME. Obiettivo principale del lavoro è la creazione di un componente fondamentale nell'editor Simplex, ovvero l'editor di metadati. Come suggerito dal nome, il componente ha il compito di interfacciarsi con il documento che si sta elaborando e in particolar modo con i metadati che descrivono la natura del documento, dando la possibilità all'utente di modificare questi ultimi. Durante lo sviluppo di questo progetto sono state create e definite le basi applicative su cui la tesi si è incentrata. Questo progetto è stato sviluppato tenendo in considerazione anche delle possibili future implementazioni che verranno discusse nel capitolo dedicato agli sviluppi futuri.

METS Editor: The Basics, for use with dPanther

This presentation was created for the purpose of an FIU libraries' workshop specifically for administrators of dPanther. This presentation covers specific problems in creating metadata with the METS editor for upload to dPanther and how to resolve these issues.

Many Thanks To Our Eternal Editor Of The Revista Brasileira De Hematologia E Hemoterapia, Professor Milton Artur Ruiz.

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Letter To The Editor: Atlantoaxial Instability And Chiari Malformation.

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Regarding "Edema and leg volume: Methods of assessment" (Letters to the Editor)

I noted with interest the article by Drs Perrin and Guex, entitled &dquo;Edema and leg volume: Methods of assessment,&dquo; published in Angiology 51:9-12, 2000. This was a timely and comprehensive review of the various methods in clinical use for the assessment of peripheral edema, notably in the leg. I would like to take this opportunity to alert readers to a further technique useful for this purpose, namely, bioelectrical impedance analysis. An early reportl described its use for the measurement of edema in the leg, but other than its successful use for the assessment of edema in the arm following masteCtoMy,2,1 the potential of the method remains to be fully realized. This is unfortunate since the method directly and quantifiably measures edema.