Evaluation of potsherds features using hyperspectral maps generated by μ-LIBS scanner

Detalhes bibliográficos
Autor(a) principal: Pagnotta, Stefano
Data de Publicação: 2018
Outros Autores: Lezzerini, Marco, Botto, Asia, Campanella, Beatrice, Legnaioli, Stefano, Lorenzetti, Giulia, Palleschi, Vincenzo, Francesco, Poggialini
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://doi.org/10.34618/ecr.9.18872
Resumo: The micro-laser induced breakdown spectroscopy (µ-LIBS) technique allows performing fast elemental analyses, without sample preparation and thus making it specifically useful in the analysis of the composition of ancient potsherd. The µ-LIBS instrument is equipped with a microscope and a scanning system allowing to realize small craters (about Ø = 25 µm) in order to obtain detailed hyperspectral surfaces maps (up to a maximum size of one square centimeter). The data are processed by Self-Organizing Maps (SOMs) method to visualize in 2D representations allowing significant information on the technological features of ceramic samples.
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spelling Evaluation of potsherds features using hyperspectral maps generated by μ-LIBS scannerThe micro-laser induced breakdown spectroscopy (µ-LIBS) technique allows performing fast elemental analyses, without sample preparation and thus making it specifically useful in the analysis of the composition of ancient potsherd. The µ-LIBS instrument is equipped with a microscope and a scanning system allowing to realize small craters (about Ø = 25 µm) in order to obtain detailed hyperspectral surfaces maps (up to a maximum size of one square centimeter). The data are processed by Self-Organizing Maps (SOMs) method to visualize in 2D representations allowing significant information on the technological features of ceramic samples.The micro-laser induced breakdown spectroscopy (µ-LIBS) technique allows performing fast elemental analyses, without sample preparation and thus making it specifically useful in the analysis of the composition of ancient potsherd. The µ-LIBS instrument is equipped with a microscope and a scanning system allowing to realize small craters (about Ø = 25 µm) in order to obtain detailed hyperspectral surfaces maps (up to a maximum size of one square centimeter). The data are processed by Self-Organizing Maps (SOMs) method to visualize in 2D representations allowing significant information on the technological features of ceramic samples.Universidade Católica Portuguesa2018-01-01T00:00:00Zjournal articleinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://doi.org/10.34618/ecr.9.18872oai:ojs.revistas.ucp.pt:article/7955Estudos de Conservação e Restauro; No 9 (2018); 55-63Estudos de Conservação e Restauro; n. 9 (2018); 55-631647-209810.34632/ecr.2018.n9reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPenghttps://revistas.ucp.pt/index.php/ecr/article/view/7955https://doi.org/10.34618/ecr.9.18872https://revistas.ucp.pt/index.php/ecr/article/view/7955/8101Copyright (c) 2018 Stefano Pagnotta, Marco Lezzerini, Asia Botto, Beatrice Campanella, Stefano Legnaioli, Giulia Lorenzetti, Vincenzo Palleschi, Poggialini Francescohttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessPagnotta, StefanoLezzerini, MarcoBotto, AsiaCampanella, BeatriceLegnaioli, StefanoLorenzetti, GiuliaPalleschi, VincenzoFrancesco, Poggialini2022-09-22T10:29:13Zoai:ojs.revistas.ucp.pt:article/7955Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:57:17.029986Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Evaluation of potsherds features using hyperspectral maps generated by μ-LIBS scanner
title Evaluation of potsherds features using hyperspectral maps generated by μ-LIBS scanner
spellingShingle Evaluation of potsherds features using hyperspectral maps generated by μ-LIBS scanner
Pagnotta, Stefano
title_short Evaluation of potsherds features using hyperspectral maps generated by μ-LIBS scanner
title_full Evaluation of potsherds features using hyperspectral maps generated by μ-LIBS scanner
title_fullStr Evaluation of potsherds features using hyperspectral maps generated by μ-LIBS scanner
title_full_unstemmed Evaluation of potsherds features using hyperspectral maps generated by μ-LIBS scanner
title_sort Evaluation of potsherds features using hyperspectral maps generated by μ-LIBS scanner
author Pagnotta, Stefano
author_facet Pagnotta, Stefano
Lezzerini, Marco
Botto, Asia
Campanella, Beatrice
Legnaioli, Stefano
Lorenzetti, Giulia
Palleschi, Vincenzo
Francesco, Poggialini
author_role author
author2 Lezzerini, Marco
Botto, Asia
Campanella, Beatrice
Legnaioli, Stefano
Lorenzetti, Giulia
Palleschi, Vincenzo
Francesco, Poggialini
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Pagnotta, Stefano
Lezzerini, Marco
Botto, Asia
Campanella, Beatrice
Legnaioli, Stefano
Lorenzetti, Giulia
Palleschi, Vincenzo
Francesco, Poggialini
description The micro-laser induced breakdown spectroscopy (µ-LIBS) technique allows performing fast elemental analyses, without sample preparation and thus making it specifically useful in the analysis of the composition of ancient potsherd. The µ-LIBS instrument is equipped with a microscope and a scanning system allowing to realize small craters (about Ø = 25 µm) in order to obtain detailed hyperspectral surfaces maps (up to a maximum size of one square centimeter). The data are processed by Self-Organizing Maps (SOMs) method to visualize in 2D representations allowing significant information on the technological features of ceramic samples.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-01T00:00:00Z
dc.type.driver.fl_str_mv journal article
info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://doi.org/10.34618/ecr.9.18872
oai:ojs.revistas.ucp.pt:article/7955
url https://doi.org/10.34618/ecr.9.18872
identifier_str_mv oai:ojs.revistas.ucp.pt:article/7955
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://revistas.ucp.pt/index.php/ecr/article/view/7955
https://doi.org/10.34618/ecr.9.18872
https://revistas.ucp.pt/index.php/ecr/article/view/7955/8101
dc.rights.driver.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Católica Portuguesa
publisher.none.fl_str_mv Universidade Católica Portuguesa
dc.source.none.fl_str_mv Estudos de Conservação e Restauro; No 9 (2018); 55-63
Estudos de Conservação e Restauro; n. 9 (2018); 55-63
1647-2098
10.34632/ecr.2018.n9
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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instacron_str RCAAP
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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