- Metallurgy and Cultural Artifacts
- Archaeology and ancient environmental studies
- Archaeological Research and Protection
- Ancient and Medieval Archaeology Studies
- Eurasian Exchange Networks
- Cultural Heritage Materials Analysis
- Image Processing and 3D Reconstruction
- Maritime and Coastal Archaeology
- Cambodian History and Society
- Asian Geopolitics and Ethnography
- Archaeological and Geological Studies
- Pleistocene-Era Hominins and Archaeology
- Historical and Archaeological Studies
- Archaeology and Historical Studies
- French Urban and Social Studies
- Archaeological and Historical Studies
- Ancient Near East History
- Vietnamese History and Culture Studies
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Indigenous Studies and Ecology
- X-ray Spectroscopy and Fluorescence Analysis
- Metal Extraction and Bioleaching
- Geology and Paleoclimatology Research
- Coastal and Marine Management
Institute Cancer De La Loire Lucien Neuwirth
2024-2025
Laboratoire Archéomatériaux et Prévision de l'Altération
2016-2025
CEA Paris-Saclay
2016-2025
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
2016-2025
Institut de Recherche sur les ArchéoMATériaux
2016-2025
Centre National de la Recherche Scientifique
2014-2024
Université Paris-Saclay
2007-2024
Service Interdisciplinaire sur les Systèmes Moléculaires et les Matériaux
2014-2024
Nanosciences et Innovation pour les Matériaux, la Biomédecine et l'Énergie
2019-2024
Laboratoire de Chimie Moléculaire et Thioorganique
2014-2023
The photophysical properties of Ru(II) and Re(I) polypyridyl complexes including a bis-bipyridyl pyrene ligand are presented. ([(bpy)(2)Ru](2)bpb)(4+) [(CO)(3)ReCl(bpb)] (bpy = 2,2'-bipyridine, bpb 1,6-bis-(4-(2,2'-bipyrid-yl)-pyrene) were designed with the intent examining intramolecular energy migration between MLCT states localized on metal pyrene-localized (3)(pi-pi) states. Absorption spectroscopy both containing reveals that in addition to pyrene-centered (1)(pi-pi) transitions, new...
N-butyl-cyanoacrylate (NBCA) is seen as a challenging embolization agent to use, requiring learning curve. The study aims evaluate the safety, efficacy and impact of operator's experience NBCA an embolic in emergency transarterial (TAE). All patients referred University Hospital Saint-Etienne who were treated by TAE with between January 1, 2016 2024 retrospectively reviewed. inclusion criteria all ≥18 years old NBCA. Demographic, biological angiographic data recorded. Clinical success was...
Architecture represents key evidence of dynastic practice and change in the archaeological world. Chronologies for many important buildings sequences, including iconic temples medieval Angkor Cambodia, are based solely on indirect associations from inscriptions architectural styles. The Baphuon temple, one last major without textual or scientifically-derived chronological evidence, is crucial both context date its construction period when western façade was modified into a unique, gigantic...
IPANEMA, a research platform devoted to ancient and historical materials (archaeology, cultural heritage, palaeontology past environments), is currently being set up at the synchrotron facility SOLEIL (Saint-Aubin, France; opened users in January 2008). The new open French, European international users. activities of are centred on two main fields: increased support projects methodological research. IPANEMA team occupies temporary premises SOLEIL, but comprises construction building that...
Abstract Background The migration of contraceptive devices into pulmonary arteries is extremely rare, reported to be 1 in 100,000. Case presentation A 19-year-old female presented no sensation a implant her arm which had been placed one year prior. CT scan confirmed that the migrated left lower segmentary artery. After multidisciplinary meeting, an endovascular approach was attempted. Following right femoral venous access, 8F NeuronMax® introducer artery under fluoroscopic guidance. device...
To elucidate the origin of armours supposed to be from Lombardy according art-historians, very small Slag Inclusions entrapped in metallic matrix were analysed on samples taken armours. This paper presents analytical protocol, based coupling LA-ICP-MS and confocal SR-µ-XRF (confocal Micro-X-ray fluorescence under Synchrotron Radiation) developed obtain trace element information this kind inclusion. Confocal has been applied inclusions ancient iron artefacts for first time. The reliability...
The high-grade mineral ores of the Phnom Dek region in central Cambodia have long been suspected playing a major role rise Angkor, largest medieval polity mainland Southeast Asia. This article presents first comprehensive study by Industries Angkor Project (INDAP) to document extent industrial activity this and test important relationship. Using combination intensive field survey, surface collection, archaeometallurgical analysis, we evaluate temporal spatial patterning iron production...
A rescue excavation has unearthed the remains of a bridge crossing Moselle River at Dieulouard (Meurthe-et-Moselle, France). This constitutes one rare examples non-religious monumental architecture from Carolingian period in France. The present archaeometrical study, conducted on set architectural iron fastenings, provides an opportunity to examine modalities through which early medieval building yards acquired ferrous materials. Located within vicinity active ironmaking zones, hypothesis...
Abstract
Improvement of an LA-ICP-MS methodology tailored to quantify trace elements in small slag inclusions and application armour for provenance study.
In the early days of iron metallurgy in Western Europe, most widespread type ‘trade iron’ (semi‐product) was bipyramidal shape. Although they are frequently found, little is known about how were manufactured and circulated, or even their age. An interdisciplinary approach applied to Durrenentzen deposit (Haut‐Rhin, France), third‐largest Europe terms artefact quantities, an attempt reconstruct technological, social economic context that caused them be abandoned. A morphometric study 51 bars...
Extensive spatial and temporal distribution of high-quality data are essential for understanding regional global behaviors the geomagnetic field. We carried out chronological archaeomagnetic studies at Angkor-era iron-smelting site Tonle Bak in Cambodia Southeast Asia, an area with no available to date. recovered high-fidelity full-vector information from 11th 14th century this region, which fill gaps will significantly improve models. These results reveal a sharp directional change field...
Cet article présente les dernières avancées archéométriques en matière d'archéométallurgie du fer. Celles-ci se placent dans la lignée des approches menées depuis de longues années manière interdisciplinaire tant sur sites production métal que objets eux mêmes. Ces avancées, basées le couplage d'analyses chimiques pointe, notamment avec inférences statistiques adaptées, permettent aujourd'hui déterminer procédé d'obtention (direct ou indirect) mais également vérifier hypothèses lieux...
Abstract The large number of iron-laden wrecked ships discovered off Saintes-Maries-de-la-Mer (south France) since the 1990s has enriched our knowledge both maritime trade in Mediterranean and ferrous bars used during antiquity. This exceptional corpus spawned numerous studies fields archaeology, history, archaeometallurgy, but, despite a relatively well-documented context, chronology wrecks is still to be clarified. Until recently, was mainly supported by archaeological remains found cargo...