Výsledky vyhledávání - "Stéphane Longelin"

Microscopy and Microanalysis of an Extreme Case of Salt and Biodegradation in 17th Century Wall Paintings

Autor: Stéphane Longelin, António Candeias, Milene Gil, Ana Cardoso, Cátia Souto, Maria Rosário Martins, José Mirão, Maria Luísa Carvalho

Publikováno v: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
instacron:RCAAP

The present study characterizes the main deterioration mechanisms affecting the early 17th frescoes of Casa de Fresco, the only known example in Portugal of a semi-underground leisure room richly decorated with a balcony over a water well. Frescoes f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad57f981488e91b1751291523fab9d80
https://doi.org/10.1017/s1431927615000562

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Microscopy and X-Ray Spectroscopy Analyses for Assessment of Gilding and Silvering Techniques of Portuguese Illuminated Manuscripts

Autor: Ana Isabel Seruya, Sofia Pessanha, Maria Luísa Carvalho, Stéphane Longelin, Agnès Le Gac, Marta Manso, Mauro Guerra, Isabel D. Nogueira, José Carlos Frade

Publikováno v: Microscopy and Microanalysis. 21:20-55

The objects of this study are various local charters (cartas de foral, in Portuguese) granted by Dom Manuel I, King of Portugal (1495–1521), which substituted for medieval ones and were intended to achieve an administrative unification. These are l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::086ed5d5c54f01a2c65d30e547a31ed9
https://doi.org/10.1017/s1431927614013646

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Multi-analytical characterisation of D’Aprés Cormon by José Veloso Salgado

Autor: Marta Manso, Ana Mafalda Cardeira, Maria Luísa Carvalho, A. Candeias, Sónia Costa, Stéphane Longelin

Publikováno v: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
instacron:RCAAP

This case study reveals the analytical characterisation carried out on ‘D’Apres Cormon’ (1891) by Veloso Salgado, a copy of ‘Cain’ (1880) by Fernando Cormon, belonging nowadays to Musee d’Orsay . Infrared Reflectography made in situ revea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e703b84b6e27fe6a7b9b1489eb1b7975
https://doi.org/10.1016/j.nimb.2013.12.032

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Characterization of gypsum and anhydrite ground layers in 15th and 16th centuries Portuguese paintings by Raman Spectroscopy and other techniques

Autor: Maria Luísa Carvalho, Vitor Serrão, Ana Isabel Seruya, António Candeias, Luís Dias, Maria José Oliveira, José Mirão, João Coroado, Stéphane Longelin, Vanessa Antunes

Publikováno v: Journal of Raman Spectroscopy. 45:1026-1033

The purpose of this work is to characterize Portuguese painting ground layers from the 15th and 16th centuries (1450–1600), focusing particularly on the Coimbra, Lisbon, and Viseu workshops. Calcium sulfate, used regularly in these layers is common

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49442262aafb8b1d93182cb0ca601e8d
https://doi.org/10.1002/jrs.4488

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Characterization of glue sizing under calcium carbonate ground layers in Flemish and Luso-Flemish painting – analysis by SEM-EDS, μ-XRD and μ-Raman spectroscopy

Autor: Vanessa Antunes, Vitor Serrão, Luís Dias, João Coroado, Maria Luísa Carvalho, António Candeias, M. José Oliveira, Ana Isabel Seruya, José Mirão, Stéphane Longelin, Helena Vargas

Publikováno v: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
instacron:RCAAP

This work regards the study of painting techniques in Portuguese workshops of the 15th and early 16th centuries, specifically addressing the methodology used on the preparation of ground layers. The influence of Flemish painting in Portugal is eviden

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad6cc3e938eaf084ad8a1c305884b834
https://doi.org/10.1039/c3ay41327f

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Determination of gold leaf thickness in a Renaissance illumination using a nondestructive approach

Autor: Stéphane Longelin, Maria Luísa Carvalho, Marta Manso, Mauro Guerra, Sofia Pessanha, Agnès Le Gac

Publikováno v: X-Ray Spectrometry. 43:79-82

In this work, the thickness of the gold leaf applied in the Manueline foral charter of Murca (illuminated in 1512) will be determined using X-ray fluorescence. In the frontispiece of the Manueline foral charter of Murca, the capital D was gilded usin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7b1ae2a84ffdfae0ec5c07e2e992e56a
https://doi.org/10.1002/xrs.2518

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Spectroscopic Characterization of a Contemporary Indian Miniature Painting

Autor: Isabel Nogueira, Stéphane Longelin, Maria Luísa Carvalho, Marta Manso, Ana Mafalda Cardeira, Agnès Le Gac

Publikováno v: Applied Spectroscopy. 67:1376-1381

A case study on a contemporary Indian miniature was carried out through the application of different spectroscopic techniques. Painting support, pigments, and dyes were largely characterized by means of energy dispersive x-ray fluorescence and Raman

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ab9fc2ca61c69c899c8dfc9ff61421c
https://doi.org/10.1366/13-07147

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New development on materials and techniques used in the heraldic designs of illuminated Manueline foral charters by multi-analytical methods

Autor: F. Lourenço, Maria Luísa Carvalho, Mauro Guerra, Marta Manso, José Carlos Frade, Stéphane Longelin, M.C. Serrano, Sofia Pessanha, A. Le Gac

Publikováno v: Applied Radiation and Isotopes. 82:242-257

In the illuminated foral charters commissioned by D. Manuel I, King of Portugal (1495–1521), heraldry played a prominent role. In this work, royal emblems corresponding to the third heraldic design, applied to the Charter of Couto de Teixedo, are s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d604fb3adc1eb5dc18195eb5e1913dd
https://doi.org/10.1016/j.apradiso.2013.07.027

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Theoretical and experimental study on the angular dependence of scattering processes in X-ray fluorescence systems

Autor: Mauro Guerra, Stéphane Longelin, Marta Manso, Maria Luísa Carvalho, Sofia Pessanha

Publikováno v: X-Ray Spectrometry. 42:402-407

The role of X-ray reflectivity, coherent, and incoherent scattering has been studied in light samples. The angular dependence of these processes was evaluated, and the best geometrical settings for X-ray fluorescence spectrometers was studied both fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8fb3d2d117bce7ba1d5b4f1556d884d9
https://doi.org/10.1002/xrs.2491

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