Research focus

Childhood in the past

An associated project related to this research inquiry has been examining childhood in historical periods through stable isotopic analysis of bone and sequential tooth dentine in non-adult individuals. I have conducted analyses on numerous juveniles from various Portuguese sites ranging from the Roman to Late Medieval era, with a specific emphasis on studying human life progression. This work, funded by the University of York, in collaboration with Dr. Michelle Alexander has resulted in a manuscript detailing these findings, recently submitted for publication. Childhood diets is a topic that I have also explored in relation to prehistoric late Holocene populations in Southern Brazil and medieval Portugal (see Publications). I am interested in further expanding upon this topic. Children, being one of the most vulnerable groups, are often seen as reliable indicators of societal well-being and researching their experiences can provide insight into the impact of political and economic changes throughout history.

Transoceanic travels

I developed a keen interest in studying the cultural exchange, social dynamics, and dependencies that shaped Portuguese society during modern times. My interest for this topic started thanks to a collaboration with the University of Coimbra and the Camara Municipal of Montijo, Portugal, during which we have explored questions of mobility and dietary practices in a late medieval-early modern population associated with transatlantic Portuguese travels. A touring exhibition about the first results of this collaboration took place in 2018. More recently, for my Marie Skłodowska Curie individual fellowship project, I focused on understanding diet and health during this era of significant transoceanic travel using stable isotope analysis, ZooMS (zooarchaeology by mass spectrometry), and dental calculus proteomics. Additionally, there was potential for genetic studies to determine the geographical origins of first-generation migrants. Although I had to give up on my Marie Curie project due to accepting a professorship position at Bonn University, I intend to continue developing this project here since the University of Bonn houses the Bonn Center for Dependency and Slavery where I am also affiliated as a member. 

Urbanism in the Mongolian empire

The actions of settlers in the Eastern Asian steppe some 800 years ago transformed an exclusively nomadic landscape into a composite empire of implanted cities surrounded by vast territory, where nomadic pastoralism and urbanism co-existed side by side. Despite decades of research, we still have major questions regarding the history of these cities and the people that populated them, especially in the steppe environment, and in societies based on pastoral nomadism. Some of these are: who populated the implanted cities? How were the cities supplied? What impact had the new urban lifestyle and living environment onto the dietary practices and health of the inhabitants and surrounding population? As part of a newly DFG-funded Research Unit (FOR5438) led by prof. Bemmann, I am responsible for excavating and studying Mongol Empire period burials to reconstruct the lifeways of urban dwellers. We know very little on the populations that the Khan managed to concentrate in these newly built cities and therefore we aim to gain a better understanding on who these people were, and what impact had urbanism on their life and environment. 

Saxon Mobility in the Carpathian Basin

One area of research that I am currently focusing on involves a new collaboration with the University of Bucharest. We are studying identity and migrations in medieval Romania, which has experienced conquerors such as Saxons, Hungarians, and Turks throughout its history. Despite the significance of this region's history and its impact on contemporary political discourse in Romania, biomolecular analysis has not yet been used to investigate these topics. To address this gap, we have secured funding from the University of Bonn for a pilot study. Initial findings from our research were recently presented at the European Association of Archaeologists annual conference in Belfast (30 August-2 September 2023) during a session that I co-organized alongside Dr. Annamaria Diana and Dr. Daniela Marcu Istrate. Building upon these preliminary results, we are currently preparing a larger grant application to further advance our work in this field.