Edgard Costa Oliveira, Edison Ishikawa, Lucas Hiroshi Horinouchi, Maria de Fátima Ramos Brandão, Márcio Victorino

Este artigo apresenta um pequeno relato sobre o uso de software e plataformas computacionais na criação de disciplina nos cursos de engenharia de software, ciência da computação e engenharia da computação para o ensino e ontologias e de tecnologias de Web Semântica na UnB. Apresentamos o programa e metodologia criados para a regência da disciplina, a qual carece de práticas específicas no Brasil, em função da novidade dos assuntos complexidade das técnicas envolvidas. Buscamos com essa disciplina o ensino na criação de um ambiente Web baseado em softwares e plataformas compatíveis com a Web Semântica visando a criação de um ambiente que permita a construção de textos semanticamente estruturados.

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This paper presents a brief report about the use of software and computational platforms in the creation of a new course that teaches ontologies and Semantic Web Technologies, inside 3 undergraduate programs: software engineering, computer science and computer engineering at the University of Brasília, UnB.We present the scope and methologies designed specificaly for this course, whose themes need new practices, due to the inovative as well as complex tecniques involved.By proposing this course, we have aimed to teach how to create web environments based on Semantic Web softwares and platforms that allow the creation of semanticly structured texts.

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• webjornalismo
• multitarefas
• rotinas

SARITA GONZÁLES FERNANDES, THAÏS MENDONÇA JORGE

The Internet has brought changes to journalism and the routines of news producers. Over time, professionals in online journalism have had to take on more tasks within the same news making process; one which is replete with speed. This article analyzes how multitasking enhances time pressure in the production routines of web journalism. The research used for the analysis was a collection of in-depth interviews conducted with web journalists from two websites in Brasília. The results from these interviews show that online producers tend to compare themselves with other media professionals. They also believe that they multitask more than other journalists do. Multitasking is seen as one of the aggravating factors leading to time pressure in production routines. It also raises other questions about web journalism. Key words: Web journalism. Multitasking. Time. Professionals. Routines.

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Rotinas no webjornalismo: multitarefas e a pressão do tempo sobre jornalistas de internet

A internet implica transformações no jornalismo e nas rotinas dos produtores da notícia. Ao longo do tempo, o exercício do jornalismo em rede agregou outras tarefas a serem executadas pelos profissionais em um mesmo processo de produção da notícia, permeado pela rapidez. O artigo objetiva analisar como as multitarefas potencializam a pressão do tempo nas rotinas produtivas do webjornalismo. Para a análise, foram aplicadas como técnica de pesquisa entrevistas em profundidade com webjornalistas de dois sites de notícias de Brasília. Os resultados apontam que os webjornalistas tendem a se comparar com profissionais de outras mídias e se consideram jornalistas mais multitarefas do que os demais. As multitarefas são interpretadas como um dos agravantes da pressão do tempo nas rotinas produtivas, além de levantarem outros questionamentos sobre o webjornalismo.

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• artigo
• ontologies
• semantic modeling

Vassilis Koutkias, Nick Kaklanis, Konstantinos Votis, Dimitrios Tzovaras, Nicos Maglaveras

As we are moving rapidly to a digital economy, accessing and effectively using Information and Communication Technologies (ICT) in everyday life is widely recognized as an important requirement. However, the accessibility technologies that we have up to date are meeting the needs of only some, at a very high cost and, as a consequence, accessible ICT for all people still remains a major research and development goal. This work presents an integrated ontological framework for the semantic representation of terms and concepts (i.e., related to user needs and preferences (N&P) with respect to ICT use, as well as solutions, platforms and devices) that are required for addressing the universal accessibility in the scope of the Cloud4all project and the Global Public Inclusive Infrastructure (GPII). Cloud4all aims at advancing and building upon the concept of GPII through the development of the necessary tools and models for making ICT accessible for all by exploiting the cloud computing paradigm. The main goal of the proposed framework lays in the separation between generalized accessibility concepts, user interaction mechanisms and N&P with the particular details of different ICT artifacts. Thus, the framework aims at integrating concepts related with user N&P, as well as ICT solutions, platforms, devices and their customizable settings along with information concerning their vendors or implementers, in order to (a) offer the necessary expressiveness for defining/representing personal N&P across applications, platforms and devices, (b) link N&P with the conditions/context according to which these shall be applicable for (e.g., considering the user activity and the physical environment), (c) link interaction requirements (originated from user characteristics) with N&P and (d) support the Cloud4all matchmaking process through the mapping between N&P and application-specific settings based on semantic rules and automatic reasoning techniques.

Key words: Universal accessibility - User needs and preferences - Accessible ICT - Ontologies - Semantic modeling - Cloud computing

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• artigo
• ambiente colaborativo

João Teixeira Araujo, Gláucia Braga e Silva, Daniel Mendes Barbosa1, Aislan R. Almeida Leite

Este trabalho propõe um ambiente colaborativo de apoio ao desenvolvimento de projetos acadêmicos, denominado COLAB-UFV, que oferecerá suporte ao trabalho de equipes multidisciplinares, no que compete à coordenação das atividades desenvolvidas, à produção cooperativa de artefatos e à comunicação entre os membros de um projeto. Dessa forma, o ambiente irá proporcionar o aprendizado por experimentação, estimulando o trabalho em equipe e a comunicação entre os envolvidos. O ambiente também abrangerá a análise do desempenho dos membros das equipes através de medições sobre dados colaborativos. Esses dados serão integrados semanticamente, a partir do uso de uma ontologia do domínio das colaborações em projetos.

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This paper proposes a collaborative environment to support the development of academic projects called COLAB-UFV that will provide support to work of multidisciplinary teams with regard to activities coordination, cooperative production of artifacts and communication between stakeholders. In this way the proposed environment will provide learning by experimentation through the encouragement of team work and communication between stakeholders. The environment will also comprise the evaluation of team members performance through measurements of collaborative data. These data will be integrated semantically by the use of a project collaboration domain ontology.

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