Technart 2025

6 mai 2025

À l’occasion du colloque international Technart, qui se tient à Pérouse (Italie) du 6 au 9 mai, l’équipe du pôle Couleur du laboratoire présente une partie de ses travaux en cours.

Cette participation met notamment en lumière les recherches de Lou Groscol, Adriana Iuliano, doctorantes, et de Julie Guiraud, stagiaire de Master 2 au sein du laboratoire.

👉 Retrouvez leurs posters dans le portfolio en ligne !

En plus des posters, Pauline Claisse, doctorante, a eu l’opportunité de faire une présentation orale le mercredi 7 mai, intitulée, "The Elusive Orchil : Degradation and Detection Insights" portant sur une partie de ses travaux de doctorat.

As part of the international conference Technart, taking place in Perugia, Italy, from May 6 to 9, the pôle Couleur of Archéosciences Bordeaux is presenting part of its ongoing work.
This participation highlights the research of Lou Groscol, Adriana Iuliano, PhD students, and Julie Guiraud, Master’s student intern in the laboratory.

👉 Feel free to browse their posters in the online portfolio !

In addition to the posters, Pauline Claisse, a PhD student, had the opportunity to give an oral presentation on Wednesday, May 7, entitled ’The Elusive Orchil : Degradation and Detection Insights’, presenting part of her doctoral research.

Voir en ligne : Technart 2025.

Documents joints

  • Colours of the wind : investigating the uses and materials of a selection of fans (18th-19th c.) Using mobile spectroscopic techniques (PDF - 8 Mio)

    Fans are present in many museum collections yet almost no study focused on their materiality. At first sight, fans may seem useful only for their refreshing effect, but throughout history, these precious objects have served a wide variety of purposes depending on their societal contexts. From being used by generals on battleground in Japan to their role among aristocratic women in European courts, and even as a means of spreading revolutionary ideas, fans have had a multitude of uses.
    Our research focuses on 9 hand-fans recently added to the collection of the Aquitaine Museum (Bordeaux, France). Only 4 are presented in this poster.

    Julie Guiraud, Sarah Petitcolas, Sophie Fontan, Aurélie Mounier
  • Isola Bella and Compiègne , the place to be for Napoleon’s garden parties. Non invasive materials study of two 19th century Goupil & Cie’s engravings (PDF - 1.9 Mio)

    Goupil&Cie was a major 19th century French art dealership and publishing house that popularized art through mass produced, affordable reproductions These prints appealed to the rising bourgeoisie, who decorated their homes with scenes of the countryside, history, and more Today, 46 000 prints from the Maison Goupil are preserved at the Musée d’Aquitaine in Bordeaux.
    This study examines two late 19th century engravings, Isola Bella and Compiègne based on paintings by François Flameng. Depicting festive Napoleonic era garden parties, they reference locations once visited by Napoleon and Joséphine Isola Bella (Italy) and Compiègne (France). A rare feature is the addition of hand painted watercolor remarques by Flameng himself, enhancing their value. A related glass plate in the museum’s collection displays the color palette used for the prints.

    Lou Groscol, Régine Bigorne, Francesca Galluzzi, Sarah Petitcolas, Aurélie Mounier
  • Scaling Up the Study of Wall Paintings in Roman Gaul : A Multi-Analytical Approach to Understand Painting Practices in Limonum (PDF - 48.1 Mio)

    Romans in Gaul from the 3rd c. BC ; New technologies, including wall painting.
    Gallo-Roman decorative traditions gradually acquired autonomy and originality in the 1st c. AD ; Changes in the choice of raw materials and painting practices ?
    Lack of comprehensive archaeometric studies in Gaul ; Use of physico-chemical methods on a large corpus for the first time : Limonum (Poitiers).

    Adriana Iuliano, Isabelle Pianet, Mathilde Carrive