Publications by authors named "D Castex"

While medieval and modern embalming practices in Western Europe are attested to historically and bioarcheologically, especially for famous historical figures, there are few recorded occurrences of this type of corpse preparation for a large number of archaeological individuals from the same lineage. Moreover, evidence of such practices mainly concerns adult individuals, whereas traces of child embalming are extremely rare. In 2017, the discovery of a crypt in the chapel of the Château des Milandes (Castelnaud-la-Chapelle, Dordogne, France) revealed a collective burial of the scattered remains of seven adults and five children of the aristocratic Caumont family, who died in the 16th and 17th centuries and whose skeletons all show marks of embalming practices.

View Article and Find Full Text PDF

Objectives: Justinian plague and its subsequent outbreaks were major events influencing Early Medieval Europe. One of the affected communities was the population of Saint-Doulchard in France, where plague victim burials were concentrated in a cemetery enclosure ditch. This study aimed to obtain more information about their life-histories using the tools of isotope analysis.

View Article and Find Full Text PDF

In this work, our new experimental setup has been used to study the ionization and fragmentation of a prebiotic molecule, hydantoin, by electron impact. Scanning of the incident electron energy allows the determination of the appearance thresholds of the cations. The vertical ionization potential was found to be in good agreement with previous data.

View Article and Find Full Text PDF

During the two World Wars, Bartonella quintana was responsible for trench fever and is now recognised as an agent of re-emerging infection. Many reports have indicated widespread B. quintana exposure since the 1990s.

View Article and Find Full Text PDF

Despite the medical literature on supernumerary cervical ribs in extant adult samples, little is known about their development and occurrence in early infancy. The documentation of cervical ribs in modern samples of fetuses and neonates is indeed affected by ethical as well as technical limitations. The aim of the present study was to investigate their frequencies and morphological variability in the first known archaeological collection of very young children with this anatomical variant.

View Article and Find Full Text PDF