Dissertation presented as the partial requirement for obtaining a Master's degree in Information Management, specialization in Business Intelligence; This research explores how Artificial Intelligence models can predict malicious network traffic. This is relevant with the increasing number of cyberattacks, considering Artificial Intelligence technology has the ability to protect against them. To do so, it is im...
Dissertation presented as the partial requirement for obtaining a Master's degree in Information Management, specialization in Information Systems Management; Sustainability is increasingly a global concern and should be embedded in all areas of society, including business operations. It is essential that companies incorporate sustainability into their internal processes to ensure both environmental competitive...
A presente dissertação aborda a crescente complexidade e diversidade de sistemas de navegação que tornam essencial a criação de soluções capazes de integrar dados provenientes de diferentes fontes de forma fiável e acessível a múltiplas plataformas. Assim, foi desenvolvido um sistema modular destinado à interoperabilidade de dados de Posição, Navegação e Tempo (PNT), com foco na conversão de mensagens segundo o...
This study investigates the integration of the Portuguese Citizen’s Card authentication with Hyperledger Fabric blockchain technology, addressing the challenge of bridging traditional government-issued digital identities with blockchain-based systems, particularly focusing on reducing barriers to Web3 adoption for users unfamiliar with decentralized technologies. The proposed solution leverages the Autenticação...
Dissertation presented as the partial requirement for obtaining a Master's degree in Information Management, specialization in Knowledge Management and Business Intelligence; A utilização de ferramentas de Business Intelligence (BI) tem vindo a assumir um papel cada vez mais relevante na otimização de processos e apoio à tomada de decisão. No entanto, a sua aplicação no contexto da auditoria financeira ainda é ...
The healthcare sector increasingly explores Distributed Ledger Technology (DLT) and Health Web 3.0 Decentralized Applications (DApps) as promising solutions for patient-centric data management, data sovereignty, and privacy-preserving systems. Despite significant research at the intersection of blockchain and healthcare, current efforts predominantly address isolated technical challenges—focusing narrowly on sp...
À medida que os efeitos das alterações climáticas se agravam, cada vez mais se torna impossível ignorar as suas consequências ao estudar ambientes selvagens e as suas espécies endémicas, sobretudo quando se trata de habitats de água doce. Os rios e os seus afluentes por todo o planeta representam um hotspot de biodiversidade de todas as classes de organismos, incluindo peixes, muitas das quais estão presentemen...
Objectives: Chlamydia trachomatis is classified into 15 major genotypes, A to L3, based on the diversity of ompA gene. Here, we evaluated and characterised the distribution and diversity of ompA-genotypes over 32 years (1990–2021) in Portugal. Methods: The collection of the Portuguese National Reference Laboratory for Sexually Transmitted Infections includes 5824 C. trachomatis-positive samples that were succes...
308119/2022-3]), and Pro-Reitoria de Pesquisa da UNESP (Edital 12/2022-Projeto 4293). G.S.S. received a post-doctoral fellowship from Pro-Reitoria de Pesquisa da UNESP. Publisher Copyright: © 2025 by the authors.; Bats and their ectoparasites play a crucial role in understanding the ecology and transmission of vector-borne pathogens, yet these dynamics remain poorly studied in Portugal. This study aimed to inve...