Desenvolvimento e utilização de ontologias em bibliotecas digitais: uma proposta de aplicação

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Metodologia para avaliação do nível de usabilidade de bibliotecas digitais: um estudo na Biblioteca Virtual de Saúde

The aim of this paper was to discuss aspects of applying a methodology to evaluate usability in digital libraries. A methodology that deals with the systematization of a usability assessment tool for digital libraries was used. The aim was to investigate the level of usability of the Virtual Health Library, applying a method that measures effectiveness, efficiency and users' satisfaction when using the digital library. Methodologically, it is characterized as a formal test of usability. This test consisted of a list of ten tasks to be performed while using the website of the Virtual Health Library and the Likert scale was used to assess users' satisfaction. A quantitative approach based on descriptive statistics was adopted to analyze the results. The test was applied between December 5 and December 21, 2011, at the computer lab of the Health Sciences Center of the Universidade Federal da Paraíba. The results of the usability test enabled us to measure the level of usability of the Virtual Health Library, which is considered to provide a high level of usability.

Uso dos periódicos do Portal CAPES pelos Programas de Pós-graduação da Faculdade de Odontologia de Araraquara - UNESP - no período de 2000 a 2005

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Aplicabilidad de ontologías en bibliotecas digitales

Throughout the last years, the increasing use of Technologies of nformation and Communication (TICs) have stimulated a new gamma of informational necessities. The digital environments favor the transposition of the conventional limits of representation and dissemination of the registered knowledge, incorporating new elements to the processes of production, organization and recovery of information. Considering the ontologies as a new and riveting category of systems of representation of knowledge, we searched bases that allow to analyze the approaches of this new computational approach with the instruments and methods of Knowledge Organization, starting from presentation of the ontology OIR, designed for the representation and exchange of referential informations of academic papers, investigating in what scale the area of Information Science can contribute to the development of ontologies and analyzing the consequences of its use in digital libraries.

Representação e descrição de recursos informacionais: aspectos estruturantes no delineamento de ambientes informacionais digitais

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A construção do conhecimento sobre governança corporativa: uma análise bibliométrica

Presents a survey of scientific production about the subject corporate governance, using the Bibliometric analysis of theses and dissertations collected in the digital libraries of the Sao Paulo State University (Unesp), Campinas State University (UNICAMP) and University of Sao Paulo (USP). Through the data collected were identified, based on Bibliometric indicators, the origin of authors, the authors more cited, the thematic area of authors, and the construction of co-citation network.

Memória organizacional, memória corporativa e memória institucional: discussões conceituais e terminológicas

The proposal of present paper is to present a conceptual and terminological discussion relative to the terms: organizational memory, corporate memory and institutional memory that is a subject still little studied and explored in the academic area. The study is theoretical focus and the research kind is bibliographical. As research sources were utilized: books, digital libraries of theses and dissertations in the scope of the country and CAPES Journals Portal. This study is in course and is part of doctorate research "Organizational memory and the knowledge bases constitution". As the partial results, observes that the question about "memory" is studied by different areas of knowledge: Psychology, Neurosciences, History and others; the concepts about organizational memory and corporate memory are studied by Administration and Information Systems areas; the concept of institutional memory is more studied by Business Communication area focusing the company history. Beyond that, observes the use of another term, social memory, utilized by Information Science and History areas.

PESQUISA BIBLIOGRÁFICA NA ÁREA MÉDICA

Este artigo trata da pesquisa bibliográfica no contexto de elaboração, execução e escrita tendo como recomendação a Internet, como fonte de pesquisa, com a finalidade de orientar o pesquisador na utilização de diversas ferramentas de pesquisa e bibliotecas digitais que servirão na recuperação de informações relevantes. Foram abordadas as seguintes etapas: escolha do assunto e delimitação do tema, a busca da terminologia da área, a recuperação exaustiva dos trabalhos, a localização dos trabalhos, a obtenção dos documentos, a leitura, a seleção mais o fichamento dos documentos e, finalmente, a redação do trabalho.

Construcción de repositorios institucionales open source con Software Greenstone

Se aborda la construcción de repositorios institucionales open source con Software Greenstone. Se realiza un recorrido teórico y otro modélico desarrollando en él una aplicación práctica. El primer recorrido, que constituye el marco teórico, comprende una descripción, de: la filosofía open access (acceso abierto) y open source (código abierto) para la creación de repositorios institucionales. También abarca en líneas generales las temáticas relacionadas al protocolo OAI, el marco legal en lo que hace a la propiedad intelectual, las licencias y una aproximación a los metadatos. En el mismo recorrido se abordan aspectos teóricos de los repositorios institucionales: acepciones, beneficios, tipos, componentes intervinientes, herramientas open source para la creación de repositorios, descripción de las herramientas y finalmente, la descripción ampliada del Software Greenstone; elegido para el desarrollo modélico del repositorio institucional colocado en un demostrativo digital. El segundo recorrido, correspondiente al desarrollo modélico, incluye por un lado el modelo en sí del repositorio con el Software Greenstone; detallándose aquí uno a uno los componentes que lo conforman. Es el insumo teórico-práctico para el diseño -paso a paso- del repositorio institucional. Por otro lado, se incluye el resultado de la modelización, es decir el repositorio creado, el cual es exportado en entorno web a un soporte digital para su visibilización. El diseño del repositorio, paso a paso, constituye el núcleo sustantivo de aportes de este trabajo de tesina

Construcción de repositorios institucionales open source con Software Greenstone

Se aborda la construcción de repositorios institucionales open source con Software Greenstone. Se realiza un recorrido teórico y otro modélico desarrollando en él una aplicación práctica. El primer recorrido, que constituye el marco teórico, comprende una descripción, de: la filosofía open access (acceso abierto) y open source (código abierto) para la creación de repositorios institucionales. También abarca en líneas generales las temáticas relacionadas al protocolo OAI, el marco legal en lo que hace a la propiedad intelectual, las licencias y una aproximación a los metadatos. En el mismo recorrido se abordan aspectos teóricos de los repositorios institucionales: acepciones, beneficios, tipos, componentes intervinientes, herramientas open source para la creación de repositorios, descripción de las herramientas y finalmente, la descripción ampliada del Software Greenstone; elegido para el desarrollo modélico del repositorio institucional colocado en un demostrativo digital. El segundo recorrido, correspondiente al desarrollo modélico, incluye por un lado el modelo en sí del repositorio con el Software Greenstone; detallándose aquí uno a uno los componentes que lo conforman. Es el insumo teórico-práctico para el diseño -paso a paso- del repositorio institucional. Por otro lado, se incluye el resultado de la modelización, es decir el repositorio creado, el cual es exportado en entorno web a un soporte digital para su visibilización. El diseño del repositorio, paso a paso, constituye el núcleo sustantivo de aportes de este trabajo de tesina

Reference list of 269 sources used for exploratory search

Today's digital libraries (DLs) archive vast amounts of information in the form of text, videos, images, data measurements, etc. User access to DL content can rely on similarity between metadata elements, or similarity between the data itself (content-based similarity). We consider the problem of exploratory search in large DLs of time-oriented data. We propose a novel approach for overview-first exploration of data collections based on user-selected metadata properties. In a 2D layout representing entities of the selected property are laid out based on their similarity with respect to the underlying data content. The display is enhanced by compact summarizations of underlying data elements, and forms the basis for exploratory navigation of users in the data space. The approach is proposed as an interface for visual exploration, leading the user to discover interesting relationships between data items relying on content-based similarity between data items and their respective metadata labels. We apply the method on real data sets from the earth observation community, showing its applicability and usefulness.

Reference list of sources used for two experimental data files dataBSRN and dataMixed

Increasing amounts of data is collected in most areas of research and application. The degree to which this data can be accessed, analyzed, and retrieved, is a decisive in obtaining progress in fields such as scientific research or industrial production. We present a novel methodology supporting content-based retrieval and exploratory search in repositories of multivariate research data. In particular, our methods are able to describe two-dimensional functional dependencies in research data, e.g. the relationship between ination and unemployment in economics. Our basic idea is to use feature vectors based on the goodness-of-fit of a set of regression models to describe the data mathematically. We denote this approach Regressional Features and use it for content-based search and, since our approach motivates an intuitive definition of interestingness, for exploring the most interesting data. We apply our method on considerable real-world research datasets, showing the usefulness of our approach for user-centered access to research data in a Digital Library system.

El mundo lúdico en la literatura de Rabelais: la obra Gargantua y el repertorio de juegos del capítulo XXII de la edición 1542

En el presente estudio de tesis doctoral analizamos un texto literario francés del siglo XVI en el que aparecen 217 juegos. Como valor añadido se trata de parte de un texto reconocido mundialmente por la Literatura Universal como es el Gargantua de François Rabelais. A tenor de la conocida y famosa definición de Gimnasia establecida por Francisco de Amorós y Ondeano allá por 1830 en su Manuel d'éducation physique, gymnastique et morale, uno de los objetos de estudio en nuestra ciencia es la relación de nuestros movimientos con nuestras costumbres. Para ello indudablemente debemos recurrir a todo tipo de fuentes, escritas, orales o de otro tipo, para analizarlas. “La gimnasia es la ciencia razonada de nuestros movimientos, de sus relaciones con nuestros sentidos, nuestra inteligencia, nuestros sentimientos, nuestras costumbres y el desarrollo de todas nuestras facultades...” Costumbres, tradición e historia, en definitiva, que se contrasta con los medios utilizados en su análisis, herramientas TIC como son librerías digitales, buscadores de textos y palabras. A través del análisis de textos de diversa índole hemos ido obteniendo datos sobre los juegos. Estas fuentes han sido novelas, diccionarios, enciclopedias y ensayos desde el siglo XIV hasta obras contemporáneas. Se ha realizado un análisis estadístico de estas fuentes lo que ha dado a este estudio otro valor añadido desde un punto de vista metodológico. El resultado del estudio se ha plasmado en una colección de fichas creadas a partir de un estudio comparativo de diferentes fichas de juegos de autores de relevancia. ABSTRACT Gymnastics is the reasoned science of our movements, of its relations with our senses, our intelligence, our feelings, our customs and the development of all our faculties… In accordance with the all known famous definition of Gymnastics that established Don Francisco de Amorós and Ondeano in 1830 in his Manuel d'éducation physique, gymnastique et morale, one of the objects of study in our science is the relation of our movements with our customs. For it doubtlessly we must resort to all type of sources, written, oral or of another type, to analyze them. In the present doctoral thesis study we analyzed a French literary text of the XVI th century in which they appear 217 games. As added value treats world-wide from a recognized text by Universal Literature as it is the Gargantua of François Rabelais. Customs, tradition and history, really, that are resisted with means used in its analysis, TIC tools as they are digital libraries and tools to seek texts and words. Through text analysis of diverse nature we have been collecting data on the games. These sources have been novels, dictionaries, encyclopedias and tests from century XIV to contemporary works. A statistical analysis of these sources has been made which has given to this study another value added from a methodological point of view. The result of the study has been resumed in index cards created from a comparative cards study from different relevant authors.

Research Objects

In the domain of eScience, investigations are increasingly collaborative. Most scientific and engineering domains benefit from building on top of the outputs of other research: By sharing information to reason over and data to incorporate in the modelling task at hand. This raises the need to provide means for preserving and sharing entire eScience workflows and processes for later reuse. It is required to define which information is to be collected, create means to preserve it and approaches to enable and validate the re-execution of a preserved process. This includes and goes beyond preserving the data used in the experiments, as the process underlying its creation and use is essential. This tutorial thus provides an introduction to the problem domain and discusses solutions for the curation of eScience processes.