Search results for "cultural heritage."
showing 10 items of 759 documents
A Calorimetric and Viscosimetric Study for the Characterization of Pectin Hydrogels. Application in the field of Cultural Heritage
2009
SUSTAINABLE AGRICULTURE MANAGEMENTS TO CONTROL SOIL EROSION
2021
[EN] High rates of soil erosion compromise sustainable agriculture. In rainfed agricultural fields, erosion rates several orders of magnitude higher than the erosion rates considered tolerable have been quantified. In Mediterranean rainfed crops such as vineyards, almonds and olive groves, and in the new sloping citrus and persimmon plantations, the rates of soil loss make it necessary to apply measures to reduce them to avoid collapse in agricultural production. Managements such as weeds, catch crops and mulches (straw and pruning remains) are viable options to achieve sustainability. This work applies measurements through plots, simulated rainfall experiments and ISUM (Improved Stock-Unea…
Combating Illicit Trade in Cultural Objects to Defend Peace and Security
2022
This chapter analyzes the emergence of the heritage-security nexus as a new priority in the international protection and security agenda with a focus on the threats associated with the illicit trade of cultural objects originating from conflict-ridden territories. First, it offers an overview of the existing legal framework protecting cultural objects from looting during armed conflict. It then considers how the protection of cultural property has evolved from a humanitarian law issue to one that is tied to the maintenance of international peace and security. In this latter regard, it outlines the growing concern and activity of the UN Security Council in respect of cultural heritage, inclu…
Double Laser LIBS and micro-XRF spectroscopy applied to characterize materials coming from the Greek-Roman theater of Taormina
2009
The laser-induced breakdown spectroscopy (LIBS) is an applied physical technique that has shown, in recent years, its great potential for rapid qualitative analysis of materials. The possibility to implement a portable instrument that perform LIBS analysis makes this technique particularly useful for in situ analysis in the field of cultural heritages. The aim of this work is to compare the results, obtained by LIBS measurements with X-Ray Fluorescence (XRF) ones, on calcareous and refractory materials coming from the Greek-Roman theater of Taormina. Calibration curves for LIBS and XRF were obtained by measuring certified reference materials and using them as standards. LIBS measurements we…
The beautiful Yvonne of Louisiana. La bella Yvonne della Louisiana
2019
To understand New Orleans, it is necessary to look at her geographically: wedged on the majestic delta of the powerful Mississippi. Like any other city sitting on river deltas, her relationship with water is not linear (longitudinal as in coastal cities, transversal as in fluvial cities); rather it is complex and deep. Water appears where you least expect it, sweet and salty at the same time like her food, precious and painful like her story, with a beginning and end like her parades.
Les commissions coloniales rattachées au Comité des Travaux historiques et scientifiques
2000
The colonial Commissions connected to the Comité des travaux historiques et scientifiques. In the late nineteenth century, the Comité des travaux historiques et scientifiques became a bigger and bigger research organization, always closely linked to the successive political governments. With each new French conquest, a commission of parisian scientists and local correspondents was created and attached to it, as in 1864, the scientific commission for Mexico, in 1884, the commission for Tunisia, in 1908, the archeological commission for Indochina. The example studied here is that of the commssion for Tunisia, which coordonated researches in archeology and epigraphy in North Africa, thanks to …
Microemulsion encapsulated into halloysite nanotubes and their applications for cleaning of a marble surface
2018
Halloysite nanotubes were used to incorporate anionic surfactant micelles and an organic solvent to generate a cleaning system to be applied in Cultural Heritage restoration. The targeted adsorption is driven by electrostatic interactions based on the nanotubes peculiar charge separation. Namely anionic species are driven to the positively charged inner surface while being prevented from interacting with the halloysite outer surface that possesses a positive charge density. The hybrid organic/inorganic emulsion was characterized by dynamic light scattering. Analysis of the autocorrelation function allowed us to define the presence of surfactant aggregates inside/outside the nanotube lumen a…
Rencontres du Clos-Vougeot 2014. Le vin en héritage, anciens vignobles, nouveaux vignobles
2015
International audience
The Colour Plan of Egadi Islands
2018
The Egadi Islands, at the western end of Sicily, preserve a peculiar architectural and environmental heritage. The work of people – related to tuna fishing, stone extraction and agriculture – has created, over time, an exceptional landscape. The nature, colour and texture of the local stone have given shape to a traditional architecture that, today, risks to disappear and to be replaced by new anonymous buildings. Furthermore, the pressure of tourism threatens to damage this delicate balance established, over centuries, between people and environment. Therefore, the Local Administration decided to adopt a Colour Plan to manage the inevitable processes of territorial transformations. The Arc…