Filmes sobre surdos: que representacoes de surdos e de lingua de sinais eles trazem ?

Novas estratégias comunicativas como fator de qualidade na interação de surdos em um sistema organizacional

Reading difficulties and interpreting textual information interferes with the quality of communicative interactions between pre-linguistic deaf and web environment. This article aims to present a study of eight pre-linguíticos deaf users interacting with a web form in order to verify if the use of new communication strategies helps to improves the interactions. Were observed two sessions of int...

Comunicabilidade em sistemas de informação web corporativos: analisando a interação de surdos bilíngues

This article presents issues of communicability that can impact in the interaction of pre-linguistic bilingual deep deaf user in Web Organizational Information Systems. Thus, we seek to contribute to the development of more accessible systems to this user's profile, seeking its inclusion in the organizational environment. The analysis of interactions occurred in the Intranet of a science and te...

Anãlise da sociabilidade de comunidades online para os usuários surdos: um estudo de caso do Orkut

In this paper, we examine the sociability proposal of online communities and their impact on the social interaction among deaf users through a case study of Orkut communities. The results allowed us to verify that the resources offered by the communities, as well as the way used to express them in the interface create challenges for deaf users to socialize in this environment.

Criação de Conhecimento Organizacional e Análise de Sinais Fracos: Convergências

Uso de correntropia na generalização de funções cicloestacionárias e aplicações para a extração de características de sinais modulados

Information extraction is a frequent and relevant problem in digital signal processing. In the past few years, different methods have been utilized for the parameterization of signals and the achievement of efficient descriptors. When the signals possess statistical cyclostationary properties, the Cyclic Autocorrelation Function (CAF) and the Spectral Cyclic Density (SCD) can be used to extract...