542 citations · 1k across the 36 of their papers we have counts for
36 papers
Allee effect in models of interacting species
Marcelo N Kuperman, Guillermo Abramson
The search for more realistic models for interacting species has produced many adaptations of the original Lotka-Volterra equations, such as the inclusion of the Allee effect and t…
An energy-based natural selection model
N. Abadi, G. Abramson
Genetic information and environmental factors determine the path of an individuals life and therefore, the evolution of its entire species. We have succeeded in proposing and study…
Phase transition induced by traffic lights on a single lane road
A. Chacoma, M. N. Kuperman, G. Abramson
In this work we study the effect of a traffic light system on the flow of a single lane road by proposing a traffic model based on a cellular automaton that also includes behaviora…
A spatially extended model to assess the role of landscape structure on the pollination service of Apis mellifera
Julien Joseph, Fernanda Santibáñez, María Fabiana Laguna +3
Apis mellifera plays a crucial role as pollinator of the majority of crops linked to food production and thus its presence is currently fundamental to our health and survival. The…
Digging the topology of rock art in Northwestern Patagonia
Fernando E. Vargas, José L. Lanata, Guillermo Abramson +2
We present a study on the rock art of Northern Patagonia based on network analysis and communities detection. We unveil a significant aggregation of archaeological sites, linked by…
Around the Pleiades
Guillermo Abramson
We present a calculation of the distance to the Pleiades star cluster based on data from Gaia DR2. We show that Gaia finally settles the discrepancy between the values derived from…