164 documents found, page 1 of 17

AI-driven tools for non-invasive skin analysis: A study in detecting lentigines...

This study demonstrates that deep learning models, particularly YOLOv4 and Faster R-CNN, can effectively detect and segment facial hyperpigmentation with high accuracy. The integration of classical image processing and a user-friendly GUI makes the system accessible to clinicians and researchers. These results highlight the potential of AI to enhance dermatological diagnostics and support longitudinal skin heal...

Digital forensic analysis procedure for mobile devices in Portugal

Digital forensic analysis of mobile devices is an emerging and increasingly relevant area in criminal investigation, given the quantity and relevance of the information stored on these devices. This work aims to define a structured and standardized procedure for conducting digital forensic analysis of mobile devices in Portugal, in accordance with the national and European legal framework, namely the Cybercrime...

A importância do envolvimento dos utentes na definição e no desenvolvimento do ...

A Radiologia no Tratamento Oncológico: O Estado da Arte

Enquadramento: O avanço da radiologia tem sido crucial no tratamento oncológico, evoluindo de sistemas rudimentares, como o Integris V5000 em 1997, para tecnologias híbridas atuais, como o Alphenix 4D CT, que combinam angiografia e tomografia computadorizada (TC). Essas inovações permitem maior precisão diagnóstica e terapêutica, reduzindo riscos associados a radiação e contraste iodado [1-3]. Objetivo: Descrev...

5th Symposium of Applied Science for Young Researchers: Book of Abstracts

These are the abstracts of the 5th Symposium of Applied Science for Young Researchers – SASYR. This scientific event welcomed scientific works on the topics covered by the following four research centers: – CeDRI (from IPB, Instituto Politécnico de Bragança) – 2Ai (from IPCA, Instituto Politécnico do Cávado e do Ave) – GECAD (from IPP, Instituto Politécnico do Porto) – ADiT-lab (from IPVC, Instituto Politécnico...

5th Symposium of Applied Science for Young Researchers: Proceedings

This document presents the proceedings of the 5th Symposium of Applied Science for Young Researchers – SASYR 2025. This scientific event welcomed scientific works on the topics covered by the following four research centers: – CeDRI (from IPB, Instituto Politécnico de Bragança) – 2Ai (from IPCA, Instituto Politécnico do Cávado e do Ave) – GECAD (from IPP, Instituto Politécnico do Porto) – ADiT-lab (from IPVC, I...

Genomic Analysis of Antibiotic Resistance and Virulence Profiles in Escherichia...

Sternal bursitis is an underexplored lesion in poultry, often overlooked in microbiological diagnostics. In this study, we characterized 36 Escherichia coli isolates recovered from sternal bursitis in broiler chickens, combining phenotypic antimicrobial susceptibility testing, PCR-based screening, and whole genome sequencing (WGS). The genetic analysis revealed a diverse population spanning 15 sequence types, i...

Genomic Analysis of Antibiotic Resistance and Virulence Profiles in Escherichia...

Abstract: Sternal bursitis is an underexplored lesion in poultry, often overlooked in microbiological diagnostics. In this study, we characterized 36 Escherichia coli isolates recovered from sternal bursitis in broiler chickens, combining phenotypic antimicrobial susceptibility testing, PCRbased screening, and whole genome sequencing (WGS). The genetic analysis revealed a diverse population spanning 15 sequence...

Documenta Filipina

Documenta Filipina – The Philippines in Portuguese Archives and Libraries aims at identifying and gathering the existing information about the Philippines in the most relevant archives and manuscript collections in Portugal, namely in Arquivo Nacional da Torre do Tombo, Biblioteca da Ajuda and Arquivo Histórico Ultramarino, from the 16th to the early 19th century. Its final objective is to present a useful comp...

Historia Obscura

"Historia Obscura: The Philippines in 16th and 17th Century Portuguese Sources" is a two-volume work published by the National Historical Comission of the Philippines in 2025. It is a compilation of 66 Portuguese documents from the 16th and 17th centuries containing information about the Philippines, including letters, excerpts from chronicles, and itineraries. It is the result of The Philippine History Retriev...