1 to 5 of 5 Results
Dec 7, 2023 - Ultra-high-accuracy X-ray spectroscopy of transition metal oxides and rare earths
Guerra, Mauro; Machado, Jorge; Pinheiro, Daniel; Baptista, Gonçalo; Godinho, César; Fernandes, André; Amaro, Pedro; Sampaio, Jorge Miguel; Marques, José Pires; Parente, Fernando; Santos, José Paulo, 2023, "Magnesium", https://doi.org/10.57979/L2ERID, POLEN DataHub, V1
Magnesium |
Jun 19, 2023 - Arquivo Português de Informação Social
Rego, Raquel, 2023, "Projeto REP - Representatividade dos Parceiros Sociais e Impacto da Governança Económica", https://doi.org/10.57979/SIFFWZ, POLEN DataHub, V1, UNF:6:HkmO9VzkkFw6gYtNCTgACg== [fileUNF]
Um dos objetivos do projeto REP - https://rep.ics.ulisboa.pt/ - era descrever em extensão a representatividade de sindicatos e associações de empregadores portugueses a partir de um conceito multifacetado de representação, que previsse uma dimensão descritiva (por exemplo discriminando quem são os dirigentes) e uma dimensão substantiva (contempland... |
Jun 16, 2023 - Data Science and Over-Indebtedness: Use of Artificial Intelligence Algorithms in Credit Consumption and Indebtedness Conciliation in Portugal
Leonardo Vanneschi; Diego Costa Pinto, 2023, "Consumers financial health", https://doi.org/10.57979/P0Y3RS, POLEN DataHub, V3, UNF:6:MIqR/5By7Zi5KKYVPgtyuQ== [fileUNF]
The dataset comprises a broad range of variables to understand the full picture of consumers’ financial health: family socio-demographics, total income, total expenses, employment information, as well as all credit details. The features considered for the analyses were: socio-demographic characterization (marital status, level of education complete... |
Jun 16, 2023 - NuBIAN - Nubian technology, Behavioural Innovation and Adaptation: New perspectives on Middle Stone Age technological variability and population dynamics
Emily Hallinan, 2023, "Nubian points of Nazlet Khater", https://doi.org/10.57979/XIQ5H3, POLEN DataHub, V1, UNF:6:3sE/Mdc4vwCzst+EpLyu3w== [fileUNF]
3D models and landmarks from Nubian stone artifacts recovered from the site of Nazlet Khater |
May 24, 2023 - Hugo Pedro Proença Dataverse
Proença, Hugo Pedro, 2023, "UBIRIS.v1", https://doi.org/10.57979/OSM3H8, POLEN DataHub, V1
UBIRIS.v1 database is composed of 1877 images collected from 241 persons during September, 2004 in two distinct sessions. Its most relevant characteristic is to incorporate images with several noise factors, simulating less constrained image acquisition environments. This enables the evaluation of the robustness of iris recognition methods. For the... |

