28 documents found, page 1 of 3
Predict Malware Using Machine Learning
Araújo, Domingos; Silva, Joaquim; Leite, Patrícia; Ribeiro, Óscar; Teixeira, PauloThis paper has as main goal to demonstrate how artificial intelligence models can be used to detect malicious files, executables, etc. The detection of malware allows preventing the loss of information, software, and hardware. Throughout this paper the models that were chosen and the results obtained by those models will be presented. The pipeline (application) that was created to help in the flow of informatio...
Exploring the use of digital media to support meaningful activities for people ...
Ramalhete, Mariana; Branco, Rita Maldonado; Teles, Soraia; Tymoshchuk, Oksana; Oliveira, Rita; Quental, Joana; Ribeiro, ÓscarDementia is a progressive and neurodegenerative condition that leads to a gradual deterioration of the individual's functional capacity and social relations. Engaging in meaningful activities is considered an effective approach to maintaining and increasing the well-being of people living with dementia. Digital media has the potential to improve the quality of life for people living with dementia, allowing them...
Co-designing a website with people with dementia and informal caregivers to sup...
Ramalhete, Mariana; Cysneiros, Eduarda; Ferreira, Diana; Quental, Joana; Fonseca, Ivo; Tymoshchuk, Oksana; Ribeiro, Óscar; Oliveira, RitaThis ongoing exploratory study uses a co-design approach to actively engage people with dementia and informal caregivers in the design of a website prototype to support meaningful activities. The website is called Vamos? Atividades significativas para pessoas com demência. It can be translated to Let’s go? Meaningful activities for people with dementia. It corresponds to the third phase of the project “Design f...
Recommendations of good practice to prevent aspiration pneumonia in older adult...
Santos, Joana M. L. G.; Ribeiro, Óscar; Jesus, Luís M. T.; Sá Couto, Pedro; Matos, Maria Assunção C.Aspiration pneumonia (AP) is a subset of pneumonia caused by the aspiration of food and fluids to the lungs and is highly prevalent in the older population. Oropharyngeal dysphagia (OD) is one of the risk factors for AP and it is also associated with malnutrition, dehydration and poor functional outcomes. As pneumonia is the second most common infection in nursing homes (NHs) and OD represents a major concern t...
Avaliação de Ferramentas BPM: Uma Análise Comparativa de Soluções Comerciais
Sousa, Marco; Lopes, Nuno; Ribeiro, Óscar; Silva, Joaquim P.A diversidade de ferramentas BPM torna cada vez mais difícil para uma organização realizar uma seleção adequada de uma ferramenta. Este artigo propõe uma estrutura para orientar a avaliação de ferramentas BPM, a qual tem como foco principal o ciclo de vida BPM e inclui um conjunto de critérios tecnológicos. Esta estrutura de avaliação foi utilizada para classificar uma edição comercial de quatro ferramentas BPM...
Humanizing information about meaningful activities for people with dementia
Branco, Rita Maldonado; Quental, Joana; Ribeiro, Óscar; Teles, Soraia; Almeida, Ana MargaridaStigma and discrimination regarding dementia are still very impactful on the experience of having dementia and of being a carer. To tackle this issue and uplift the quality of life of people with dementia and their carers, efforts are being made to push forward a change in the societal perception of dementia. These include raising awareness and promoting inclusive initiatives that con- jointly involve people wi...
Purpose in life and caregiver burden in kidney failure: preliminary results fro...
Sousa, Helena; Ribeiro, Óscar; Silva, Daniela; Christensen, Alan J.; Figueiredo, DanielaNo abstract available.
Social frailty dimensions and frailty models over time
Bessa, Bruno; Coelho, Tiago; Ribeiro, ÓscarSocial frailty is a complex concept and there is still no consensus on the criteria that best define it, nor on the role that social dimensions play in well-established frailty models. To analyse the predictive value of social frailty dimensions on distinct frailty models. A non-probabilistic sample of 193 community-dwelling adults aged 65 years and over was recruited in 2016 and followed for three years. Frail...
Procedures of user-centered usability assessment for digital solutions: scoping...
Silva, Anabela G.; Caravau, Hilma; Martins, Ana; Almeida, Ana Margarida Pisco; Silva, Telmo; Ribeiro, Óscar; Santinha, Gonçalo; Rocha, Nelson P.The assessment of usability is a complex process that involves several steps and procedures. It is important to standardize the evaluation and reporting of usability procedures across studies to guide researchers, facilitate comparisons across studies, and promote high-quality usability studies. The first step to standardizing is to have an overview of how usability study procedures are reported across the lite...
Avaliação de Ferramentas BPM Open Source/Freeware
Sousa, Marco; Lopes, Nuno; Ribeiro, Óscar; Silva, JoaquimNas últimas décadas, devido à diversidade de ferramentas BPM, selecionar qual a ferramenta mais adequada para uma organização revela-se uma tarefa cada vez mais difícil. Este trabalho define uma estrutura para orientar a avaliação de ferramentas BPM open source/freeware, a qual tem como foco principal o ciclo de vida BPM e inclui um conjunto de critérios tecnológicos. Esta estrutura de avaliação foi utilizada ...