Coleção Institucional da Universidade do Algarve (UAlg) | Institutional Collection of University of Algarve (UAlg).
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1 to 10 of 11 Results
Portuguese synthetic speech detection for public administration(Universidade do Algarve)
May 28, 2026
A administração pública portuguesa tem vindo a adotar a fala como um dos principais meios de interação com o cidadão. Com o aumento da utilização de sistemas de fala sintética, também conhecida como deepfake áudio quando usada de forma maliciosa, surgem novos desafios na validação da autenticidade das comunicações. Neste contexto, o Artigo 50 do AI...
XRD raw data of geological chert of the Algarve basin
May 13, 2026 - A exploração de matérias-primas siliciosas durante o Paleolítico Superior no sudoeste da Península Ibérica
Neto Belmiro, Joana Filipa, 2026, "XRD raw data of geological chert of the Algarve basin", https://doi.org/10.57979/SDLM4E, POLEN DataHub, V1, UNF:6:vjjgQrl2Ilh/1+qEFKI0aw== [fileUNF]
This study utilised X-ray diffraction (XRD) to determine the mineral composition of 23 geological powdered samples of chert from the Algarve region. Samples were analysed using a Bruker AXS D8 Discover XRD with the Da Vinci design, equipped with a Cu Kα source operating at 40 kV and 40 mA, and a Lynxeye 1D detector. Scans were conducted from 3° to...
pXRF data of geological and archaeological sample analysis
May 13, 2026 - A exploração de matérias-primas siliciosas durante o Paleolítico Superior no sudoeste da Península Ibérica
Neto Belmiro, Joana Filipa, 2026, "pXRF data of geological and archaeological sample analysis", https://doi.org/10.57979/198LBU, POLEN DataHub, V1, UNF:6:eEaro99lJ/3Q8tmotBp5oA== [fileUNF]
The following data is the result of portable X-ray fluorescence (pXRF) analyses to geological chert samples from southern Portugal, central Portugal and southern Spain, and archaeological chert samples from the Upper Palaeolithic sequence of the archaeological site of Vale Boi (southern Portugal). Data was acquired using the equipment Bruker Titan...
SEM-EDS data of geological and archaeological sample analysis
May 13, 2026 - A exploração de matérias-primas siliciosas durante o Paleolítico Superior no sudoeste da Península Ibérica
Neto Belmiro, Joana Filipa, 2026, "SEM-EDS data of geological and archaeological sample analysis", https://doi.org/10.57979/K3OBDC, POLEN DataHub, V1, UNF:6:R7fUX8XwI0jeIEztHbKwYg== [fileUNF]
Polished chips of geological and archaeological samples were analysed with a variable pressure Hitachi S3700N SEM, coupled with a Quantax EDS microanalysis system at the HERCULES laboratory (University of Évora). Specifically, the Quantax system is equipped with a Bruker AXS 5010 XFlash Silicon Drift Detector, which offers a spectral resolution of...
A exploração de matérias-primas siliciosas durante o Paleolítico Superior no sudoeste da Península Ibérica(ICArEHB - Universidade do Algarve)
Apr 29, 2026Universidade do Algarve Centro Interdisciplinar de Arqueologia e Evolução do Comportamento Humano
The following data is the result of portable X-ray fluorescence (pXRF), scanning electron microscopy coupled with energy dispersive X-ray spectroscopy (SEM-EDS), and X-ray diffraction (XRD) analyses to geological chert samples from southern Portugal, central Portugal and southern Spain, and archaeological chert samples from the Upper Palaeolithic s...
Digital Travel Planning during the first Covid-19 Pandemic Crisis
Apr 10, 2026 - Turismo Acessível e Inclusivo
Rosa, Maria Manuela Pires, 2026, "Digital Travel Planning during the first Covid-19 Pandemic Crisis", https://doi.org/10.57979/TSWVNU, POLEN DataHub, V1
The survey was developed under the Accessible and Inclusive Project, supported by the Foundation for Science and Technology, through the Program Summer with Science 2020, organic number 128020100.
Turismo Acessível e Inclusivo(Universidade do Algarve)
Apr 10, 2026Universidade do Algarve Centro de Investigação em Turismo Sustentabilidade e Bem-Estar
O Projeto Verão com Ciência decorreu entre 2020.08 a 2020.11 e teve um financiamento da FCT e contou com 13 bolseiros.
Universidade do Algarve Centro de Investigação em Turismo Sustentabilidade e Bem-Estar(CinTurs)
Universidade do Algarve Centro de Investigação em Turismo Sustentabilidade e Bem-Estar logo
Apr 10, 2026
The mission of CinTurs is to generate and share knowledge in Tourism and Hospitality, aiming to promote the sustainable development of tourist destinations and to enhance the well-being of tourists, host communities, and those working in the tourism sector. CinTurs is funded by the Portuguese Foundation for Science and Technology (FCT) and received...
Nubian points of Nazlet Khater
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
NuBIAN - Nubian technology, Behavioural Innovation and Adaptation: New perspectives on Middle Stone Age technological variability and population dynamics(ICArEHB - Universidade do Algarve)
NuBIAN - Nubian technology, Behavioural Innovation and Adaptation: New perspectives on Middle Stone Age technological variability and population dynamics logo
Jun 16, 2023Universidade do Algarve Centro Interdisciplinar de Arqueologia e Evolução do Comportamento Humano
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