EN - PCCIN - Produção Científica do Centro de Investigação Naval (CINAV)
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- 25 anos de médicos navais na Escola NavalPublication . Henriques, Santos
- 25º aniversário do Centro de Medicina Naval (1999-2024)Publication . Henriques, Santos
- Acidente Vascular Cerebral no Adulto Jovem: A Realidade num Centro de ReabilitaçãoPublication . Henriques, Moisés Santos
- Advanced Methodologies Applied in a Dynamic Maintenance ContextPublication . Lampreia, S.; Lobo, Victor; Vairinhos, V.Maintaining military systems in a dynamic context presents unique challenges that require advanced methodologies to ensure the operational readiness and effectiveness of the Armed Forces. This article analyses and discusses advanced methodologies applied in the maintenance of military technology, highlighting their contributions to the optimization of the maintenance process in constantly evolving operational environments. Initially, we address the importance of predictive maintenance, which uses techniques such as real-time data analysis, condition monitoring and machine learning algorithms to predict failures and proactively schedule maintenance interventions. This approach minimizes downtime, and costs associated with corrective maintenance, significantly increasing the availability of military systems. Additionally, we explore the application of emerging technologies, databases and the use of smart sensors integrated into military equipment. These technologies enable the continuous collection of performance and condition data, enabling a more comprehensive understanding of the state of each component and system. This not only facilitates early detection of anomalies, but also supports data driven decision making, resulting in more efficient and accurate maintenance. The use of condition-based maintenance approaches is also discussed in this article. These methodologies consider not only the age or time of use of the equipment, but also its actual state of operation. By continuously monitoring operating conditions, it is possible to extend the life of systs, reduce unnecessary wear and tear, and plan maintenance interventions more effectively. Finally, we highlight the importance of integrating computer-aided maintenance management systems and decision support systems. The combination of these tools provides a comprehensive environment for planning, executing and analysing maintenance activities, enabling more efficient resource management and a more agile response to operational demands. In short, this article demonstrates how the adoption of advanced methodologies in the maintenance of military technology is fundamental to ensuring the operational readiness and effectiveness of the Armed Forces in a dynamic and constantly evolving context.
- Angioedema Laríngeo por Lúpus Eritematoso SistémicoPublication . Teles, Sofia Sousa; Ferraria, Lília; Neto, Mariana; Pires, Rafael; Couto, Ana Miguel; Oliveira, Leonor; Dias, Joana; Marcelo, David; Antunes, Luís
- Apreciação da aptidão física e psíquica dos militares da MarinhaPublication . Henriques, Santos
- Augusto de Castilho e a Revolta da Armada Brasileira 1893-94Publication . Lopes, Carlos Alves
- Baropodografia ComputorizadaPublication . Henriques, Moisés Santos; Henriques, Joana; Jacinto, Jorge
- Blockchain for UxV networksNeves, Vítor Miguel Vieira; Grilo, António; Marques, Mário MonteiroMany frameworks have emerged as a valuable communication protocol for lightweight, interoperable data exchange between distributedplatforms and control stations. However, some of these frameworks was that a broker-centric architecture poses significant risks when applied to military-grade deployments where reliability, security, and operational continuity are non-negotiable. This study analyses the vulnerabilities of frameworks with a single point off ailure, such as those based on Message Queuing Telemetry Transport(MQTT) in military contexts, and proposes a decentralised architecture that integrates hierarchical blockchain layers secured by zero-knowledge Scalable Transparent Arguments of Knowl edge(zk-STARK)proofs. The approach aims to enhance survivability, auditability, and trust in UxV communication networks, offering a foundation for next-generation secures warm coordination across multi-domain operations.
- A caminho de TsushimaPublication . Lopes, Carlos AlvesNo ano em que se evocam os 120 da Guerra Russo-Japonesa de 1904-05, uma análise sobre a derrota russa na Batalha de Tsushima, a 28 de Maio de 1905, pode evidenciar causas que ultrapassaram os factos do dia em que as duas forças navais se defrontaram no Mar do Japão. A missão de reforço do poder naval russo no Extremo Oriente, através da constituição de uma 2ª Esquadra do Pacífico, não alcançou o objectivo esperado, em muito devido a factores relacionados com questões tecnológicas e de geografia física e humana. Neste sentido é sobre a longa jornada percorrida e os constrangimentos sofridos, entre Libau e Tsushima, que focamos o artigo e damos a conhecer um pouco mais sobre as causas do desfecho da Batalha de Tsushima.