Cookies Policy
The website need some cookies and similar means to function. If you permit us, we will use those means to collect data on your visits for aggregated statistics to improve our service. Find out More
Accept Reject
  • Menu
Publications

2023

Paperless Checklist for Process Validation and Production Readiness: An Industrial Use Case

Authors
Cosme, J; Pinto, T; Ribeiro, A; Filipe, V; Amorim, EV; Pinto, R;

Publication
WEBIST

Abstract
The Digital Model concept of factory floor equipment allows simulation, visualization and processing, and the ability to communicate between the various workstations. The Digital Twin is the concept used for the digital representation of equipment on the factory floor, capable of collecting a set of data about the equipment and production, using physical sensors installed in the equipment. Within the scope of data visualization and processing, there is a need to manage information about parameters/conditions that the assembly line equipments must present to start a production order, or in a shift handover. This study proposes a paperless checklist to manage equipment information and monitor production ramp-up. The proposed solution is validated in a real-world industrial scenario, by comparing its suitability against the current paper-based approach to log information. Results show that the paperless checklist presents advantages over the current approach since it enables multi-access viewing and logging while maintaining a digital history of log changes for further analysis.

2023

Mapeamento do Perfil das Mulheres Brasileiras em Processamento de Linguagem Natural

Authors
Helena Caseli; Evelin Amorim; Elisa Terumi Rubel Schneider; Leidiana Iza Andrade Freitas; Jéssica Rodrigues; Maria das Graças V. Nunes;

Publication
Anais do XVII Women in Information Technology (WIT 2023)

Abstract
Conhecer o perfil das mulheres brasileiras que atuam em Processamento de Linguagem Natural (PLN) é um importante passo para o desenvolvimento de políticas e programas que visem aumentar a inclusão e a diversidade nessa área. Este é o primeiro trabalho realizado no Brasil com este fim. A partir de dados coletados via consulta pública, Lattes e Linkedin, notou-se que o perfil é de uma formação em computação ou linguística, atuando em empresas ou universidades, mas com pouca diversidade étnica e aparente dificuldade em conciliar vida profissional e maternidade. Analisando mais especificamente o grupo “Brasileiras em PLN” constatou-se uma expressiva capacidade de publicação e orientação, mas ainda uma baixa colaboração entre nossas integrantes.

2023

Certified traditional products and their use in tourist accommodation: A study in the municipality of Viseu [Produtos tradicionais certificados e o seu uso nos empreendimentos turísticos: Um estudo no concelho de Viseu]

Authors
Duque, AS; Pato, ML;

Publication
Journal of Tourism and Development

Abstract
At a time when tourists are increasingly looking to live memorable tourist experiences, gastronomy, in general, and traditional products can be valuable contributions to achieving this purpose. The main objective of this investigation is the survey and analysis of tourist developments registered in the municipality of Viseu, which include in their meals some traditional certified product, produced in the Dão Region. Another of the research objectives concerns the analysis of the communication that is made between tourist enterprises and tourists, with regard to traditional products. In order to achieve the defined objectives, a qualitative methodology was used, using a survey technique, applied to all tourist accommodations registered in the municipality of Viseu. Thirty-one accommodations were identified in the municipality of Viseu and 7 certified products in the Dão region. Most enterprises use at least one of the certified products in the meals they serve to tourists, the most common being Queijo Serra da Estrela PDO and Dão wine PDO. As for communication, this is mainly done through the accommodation staff, who during the service talk about the product and its characteristics. © 2023, Universidade de Aveiro. All rights reserved.

2023

The COVID-19 Pandemic: How Technology Is Reshaping Public Health and Medicine

Authors
Coelho, L; Glotsos, D; Reis, S;

Publication
BIOENGINEERING-BASEL

Abstract
The outbreak of the novel coronavirus severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has been a watershed moment in human history, causing a profound shift in the global landscape that has affected every aspect of our lives [...]

2023

Deep learning-based fully automatic segmentation of whole-body [18F]FDG PET/CT images from lymphoma patients: addition of CT data has poor impact on networks performance

Authors
Constantino, CS; Oliveira, FPM; Leocádio, S; Silva, M; Oliveira, C; Castanheira, JC; Silva, A; Vaz, S; Teixeira, R; Neves, M; Lúcio, P; Joao, C; Vinga, S; Costa, DC;

Publication
EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING

Abstract

2023

Multi-Class Stability Analysis of the Grid-Forming Placement Problem

Authors
Fernandes, F; Lopes, JP; Moreira, C;

Publication
2023 IEEE BELGRADE POWERTECH

Abstract
This paper evidences the ability of a VSM-based grid-forming to mitigate stability problems of different classes, raising a special concern towards the importance of its location in systems with large converter-interfaced renewable energy systems. Within this context, a multi-class stability assessment, that pillars on the simulation of different nature disturbances and in the subsequent evaluation of a 4 index set, was performed. Such analysis was carried out on a modified version of the IEEE39 Test System, using DigSILENT Power Factory as the simulation engine.

  • 598
  • 4362