Université de Fribourg

Hoops and Coming of Age in Greek and Roman Antiquity

Dasen, Véronique

In: Toys and Material Culture. Hybridisation, Design and Consumption. 8th International Toy Research Association World Conference, 2019, p. 1-21

Ancient hoops, usually made of wood or metal, do not survive archaeologically, but literary and iconographic representations provide information regarding the materials used, ergonomics, as well as their symbolic and cultural values. Hoops were intimately associated with youth, especially male, and this paper aims at expanding the understanding of their collective, social and religious dimensions...

Université de Fribourg

Playing with Batavians. Games as an educational tool for a romano more vivere

Pace, Alessandro

In: Archimède. Archéologie et Histoire ancienne, 2020, vol. 7, p. 317-326

Recent research has underlined how games can serve as powerful tools for the creation of new social spaces, bridging different ethnic and cultural groups, both in the present and in the past. The scope of this paper is to explore whether games can offer new insights into that process of cultural co-optation that brought in contact the Roman world and the various ethnic groups that were...

Université de Fribourg

Trading model with pair pattern strategies

Ren, F. ; Zhang, Yi-Cheng

In: Physica A: Statistical Mechanics and its Applications, 2008, vol. 387, no. 22, p. 5523-5534

A simple trading model based on pair pattern strategy space with holding periods is proposed. Power-law behavior is observed for the return variance σ², the price impact H and the predictability K for both models, with linear and square root impact functions. The sum of the traders’ wealth displays a positive value for the model with a square root price impact function,...