Publicações em Atas de Congressos/Conferências, etc.
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Percorrer Publicações em Atas de Congressos/Conferências, etc. por Domínios Científicos e Tecnológicos (FOS) "Ciências Naturais::Ciências da Computação e da Informação"
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- Applied depth cameras In sports biomechanicsPublication . Maciejewski, Konrad; Martins, Francisco; Pestana Martins, João Francisco; Martinho, Diogo; Martinho, Diogo; Sliż, Maciej; Sarmento, Hugo; Gouveia, Élvio Rúbio; Gouveia, Élvio Rúbio; Gouveia, Elvio Rúbio; Gouveia, Elvio Rúbio; Przednowek, Krzysztof
- Athlete security management: the case of the Madeira Island Ultra Trail EventPublication . Marques, Eduardo; Miguel Dias Marques, Eduardo; Pinheiro, Ricardo
- MementoKey: keeping passwords in mindPublication . Jeong, Bongkeum ; Vallat, Alexander; Csikszentmihalyi, Chris ; Park, Junwu ; Pacheco, Dulce; Pacheco, DulceIn this paper, we introduce a novel system of password generation, MementoKey, consisting of private words that exist only in a user’s memory and a corresponding set of public (non-secret) words that will facilitate users’ recall of the private words, which they are associated with. We will demonstrate how MementoKey offers a useful alternative to existing options for storing passwords in password managers, or to using cryptographically weak, but memorable, passwords. We have conducted a user study to evaluate the word-association technique for recalling passwords, and the effectiveness of our prototype software training and checking system to guide the user successfully through the memorization process. Our study involving 60 diverse participants indicates that our prototype can effectively lead users through a visualization and memorization technique to create a strong word-association memory between pairs of adjectives and nouns.
- Organizational engineering processes: integration of the cause-and-effect analysis in the detection of exception kindsPublication . Pacheco, Dulce; Aveiro, David; Tenório, Nelson; Pacheco, Dulce; Aveiro, DavidEnterprises are dynamic systems that struggle to adapt to the constant changes in their environment. The complexity of these systems frequently originates inefficiencies that turn into the loss of resources and might even compromise organizations’ viability. Control and G.O.D. (sub)organizations allow enterprises to specify measures and viability norms that help to identify, acknowledge, and handle exceptions. Organizational engineering processes are deployed to treat dysfunctions within the G.O.D. organization but often fail to eliminate or circumvent the root cause of it. In this paper, we propose an extension in the model to allow a thorough investigation of the root causes of dysfunctions within the organizational engineering processes. Grounded on the seven guidelines for Information System Research in the design-science paradigm, we claim that the organizational engineering process should be supplemented with a systematic and broader investigation of causes, namely the Ishikawa approach of cause-and-effect analysis. The main contributions of this paper are the improvement of the organizational engineering process for handling unexpected exceptions in reactive change dynamics and the freely available Dysfunctions Bank with common dysfunctions and its probable causes. This work should trigger a reduction in the number of organizational dysfunctions and help to keep updated the organizational self and the organization’s ontological model.
