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O Repositório de Dados de Investigação POLEN DataHub é disponibilizado pela FCCN, serviços digitais FCT – Fundação para a Ciência e a Tecnologia, com o objetivo de promover a abertura e a partilha de dados resultantes de investigação financiada, servindo a comunidade científica nacional.

Esta plataforma está alinhada com a prática da Ciência Aberta e com os princípios FAIR para a gestão de dados de investigação, estando integrada nos serviços abrangidos pelo Programa Nacional de Ciência Aberta e Dados Abertos de Investigação (PNCADAI), financiado pela medida RE-C05-i08 – Ciência Mais Digital, no âmbito do Programa de Recuperação e Resiliência (PRR).

O POLEN DataHub está dividido em duas áreas: a área de Coleções Institucionais (dedicada às entidades aderentes) e a Área Geral (dedicada aos beneficiários FCT sem solução primária: repositório de dados institucional, temático ou Coleção Institucional no POLEN DataHub).

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1 to 10 of 17 Results
Global Claims Dataset
Mar 19, 2026 - Social Physics and Fake News
José Reis; Íris Damião; Íris Damião; Angela Rijo; Ana Vranic; Joana Gonçalves-Sá, 2026, "Global Claims Dataset", https://doi.org/10.57979/I3YY8C, POLEN DataHub, V1
Collection of claims collected from different fact-checking websites, covering various languages and topics. Described in "Global Claims: A Multilingual Dataset of Fact-Checked Claims with Veracity, Topic, and Salience Annotations"
Lackner survey dataset
Mar 19, 2026 - Social Physics and Fake News
Lackner, Simone; Francisco, Frederico; Mendonça, Cristina; Mata, André; Gonçalves-Sá, Joana, 2026, "Lackner survey dataset", https://doi.org/10.57979/QIPG1O, POLEN DataHub, V1
Survey dataset from paper: Lackner, S., Francisco, F., Mendonça, C., Mata, A., & Gonçalves-Sá, J. (2023). Intermediate levels of scientific knowledge are associated with overconfidence and negative attitudes towards science. Nature Human Behaviour.
Municípios e Inovações Democráticas: 50 anos de participação cívica em Portugal
Mar 19, 2026 - Inovações Democráticas em Portugal
Falanga, R.; Ribeiro, J. D.; Moniz, J.; Silva, D.; Lopes, C.; Pomesano, L.; Santana Pereira, J., 2026, "Municípios e Inovações Democráticas: 50 anos de participação cívica em Portugal", https://doi.org/10.57979/LKXZXM, POLEN DataHub, V1
A base de dados apresenta as práticas de inovação democrática identificadas, catalogadas e analisadas pela equipa do projeto "Inovações Democráticas em Portugal" coordenado pelo Doutor Roberto Falanga no Instituto de Ciências Sociais da Universidade de Lisboa através de uma parceria com a Fundação Calouste Gulbenkian. Durante a primeira fase deste...
Scripts for "Intermediate levels of scientific knowledge are associated with overconfidence and negative attitudes towards science"
Mar 19, 2026 - Social Physics and Fake News
Lackner, Simone; Francisco, Frederico; Mendonça, Cristina; Mata, André; Gonçalves-Sá, Joana, 2026, "Scripts for "Intermediate levels of scientific knowledge are associated with overconfidence and negative attitudes towards science"", https://doi.org/10.57979/XM5VZA, POLEN DataHub, V1
Simulation scripts for the Lackner, S., Francisco, F., Mendonça, C., Mata, A., & Gonçalves-Sá, J. (2023). Intermediate levels of scientific knowledge are associated with overconfidence and negative attitudes towards science. Nature Human Behaviour.
Code for "Global Claims: A Multilingual Dataset of Fact-Checked Claims with Veracity, Topic, and Salience Annotations"
Mar 19, 2026 - Social Physics and Fake News
Vranic, Ana; José M. Reis; Iris Damião; Paulo Almeida; Joana Gonçalves-Sá, 2026, "Code for "Global Claims: A Multilingual Dataset of Fact-Checked Claims with Veracity, Topic, and Salience Annotations"", https://doi.org/10.57979/FMYPUP, POLEN DataHub, V1
Code for the analysis of the dataset in "Global Claims: A Multilingual Dataset of Fact-Checked Claims with Veracity, Topic, and Salience Annotations".
Earthquake data and cluster analysis along the Mid-Atlantic Ridge (2000-2024)
Oct 23, 2025 - Área Geral
Machado Sobral, Pedro Filipe, 2025, "Earthquake data and cluster analysis along the Mid-Atlantic Ridge (2000-2024)", https://doi.org/10.57979/N6MD1G, POLEN DataHub, V1, UNF:6:SsPwiMrBF63njyk4LGVV6Q== [fileUNF]
Teste 6.4
Towards a European network of FAIR-enabling Trustworthy Digital Repositories (TDRs)
Oct 10, 2025 - Área Geral
Machado Sobral, Pedro Filipe, 2025, "Towards a European network of FAIR-enabling Trustworthy Digital Repositories (TDRs)", https://doi.org/10.57979/XLEJZU, POLEN DataHub, V1
Teste
Tendência baciais em aspectos quânticos derivativos
Oct 8, 2025 - Área Geral
Machado Sobral, Pedro Filipe, 2025, "Tendência baciais em aspectos quânticos derivativos", https://doi.org/10.57979/RI8YJL, POLEN DataHub, V1
Teste
Portuguese Organizations in ROR
Sep 30, 2025 - ACC
Talissa Harb-Anger; Sara Melo-Dias; Cátia Laranjeira; Pedro Leitão Lopes; João Mendes Moreira, 2025, "Portuguese Organizations in ROR", https://doi.org/10.57979/8AFSNH, POLEN DataHub, V4, UNF:6:CpnbolYpADvBZFV/48653A== [fileUNF]
The files in this dataset contain detailed information on the presence of Portuguese organizations in the Research Organization Registry (ROR), based on matching with ISNI (International Standard Name Identifier) records. Each file includes the following columns: ISNI – Unique identifier assigned to the organization by the ISNI system. Organization...
Replication Data for: 082025
Aug 6, 2025 - Área Geral
Machado Sobral, Pedro Filipe, 2025, "Replication Data for: 082025", https://doi.org/10.57979/T3QFUU, POLEN DataHub, V1
Teste 06082025
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