International Journal of Cognitive Computing in Engineering

Petukhova, Alina, Matos-Carvalho, João P., Fachada, Nuno — 2025 — Elsevier

Text clustering is an important method for organising the increasing volume of digital content, aiding in the structuring and discovery of hidden patterns in uncategorised data. The effectiveness of text clustering largely depends on the selection of textual embeddings and clustering algorithms. Thi…

João Diogo Guerreiro Mota — 2025

This work presents an experimental investigation into bending capacity of steel pipes, analysing how material properties, local defects, and loading conditions influence their structural performance. Three point bending tests were conducted on steel pipes with an outer diameter of 60 mm and wall thi…

Dyes and Pigments

Carla I. M. Santos, Ana M. Santiago, + 8 autores, Ermelinda M. S. Maçôas — 2025

Daniel Cavaco, Margarida Martins, + 3 autores, Ermelinda Maçôas — 2025

Daniel Cavaco, Margarida Martins, + 3 autores, Ermelinda Maçôas — 2025

Renewable Energy

L. Aelenei, C. Rodrigues, + 1 autores, S. Viana — 2025 — Elsevier

The present study explores the contribution and benefits of a renewable energy based multigeneration prototype integrating a luminescent compound parabolic concentrator, a photovoltaic/thermal system and thermal storage using phase change materials. A numerical model was developed for assessing the …

V Simpósio Ibero-Africano de Riscos: Território, Desenvolvimento e Tecnologia da Universidade de Cabo Verde

Bernardo, Fátima, Barreto, Raquel, + 1 autores, Dias, Joana — 2025

Radiation Physics and Chemistry

Barradas N.P., Vieira A., + 1 autores, Matos M. — 2025

Fuel

Wagd Ajeeb, Diogo Melo Gomes, + 1 autores, Rui Costa Neto — 2025 — Fuel

Hydrotreated Vegetable Oils (HVOs) have won significant attention worldwide as a viable alternative to fossil diesel in transportation. In the present study, a life cycle analysis (LCA) of the production of HVO is conducted, focused on HVO in the case of Portugal. The production process considered e…

16th International Sustainability Transitions Conference: Imagining and Enacting Urban Futures: From Visioning to Sustainability Labs and Beyond

Partidario, Maria, Monteiro, Margarida, + 1 autores, Dias, Joana — 2025