Defining lyfe in the universe: from three privileged functions to four pillars
S Bartlett, ML Wong - Life, 2020 - mdpi.com
Motivated by the need to paint a more general picture of what life is—and could be—with
respect to the rest of the phenomena of the universe, we propose a new vocabulary for …
respect to the rest of the phenomena of the universe, we propose a new vocabulary for …
Provenance of life: Chemical autonomous agents surviving through associative learning
S Bartlett, D Louapre - Physical Review E, 2022 - APS
We present a benchmark study of autonomous, chemical agents exhibiting associative
learning of an environmental feature. Associative learning systems have been widely …
learning of an environmental feature. Associative learning systems have been widely …
Behaviour and the Origin of Organisms
It is common in origins of life research to view the first stages of life as the passive result of
particular environmental conditions. This paper considers the alternative possibility: that the …
particular environmental conditions. This paper considers the alternative possibility: that the …
Self-preserving mechanisms in motile oil droplets: a computational model of abiological self-preservation
M Egbert - Royal Society Open Science, 2021 - royalsocietypublishing.org
Recent empirical work has characterized motile oil droplets—small, self-propelled oil
droplets whose active surface chemistry moves them through their aqueous environment …
droplets whose active surface chemistry moves them through their aqueous environment …
Modelling early transitions toward autonomous protocells
BJ Shirt-Ediss - arXiv preprint arXiv:1606.03620, 2016 - arxiv.org
This thesis broadly concerns the origins of life problem, pursuing a joint approach that
combines general philosophical/conceptual reflection on the problem along with more …
combines general philosophical/conceptual reflection on the problem along with more …
Action and perception for spatiotemporal patterns
This is a contribution to the formalization of the concept of agents in multivariate Markov
chains. Agents are commonly defined as entities that act, perceive, and are goal-directed. In …
chains. Agents are commonly defined as entities that act, perceive, and are goal-directed. In …
A precarious existence: Thermal homeostasis of simple dissipative structures
S Bartlett, S Bullock - Proceedings of the Artificial Life Conference …, 2016 - direct.mit.edu
We demonstrate the emergence of spontaneous temperature regulation by the combined
action of two sets of dissipative structures. Our model system comprised an incompressible …
action of two sets of dissipative structures. Our model system comprised an incompressible …
A non-isothermal chemical lattice Boltzmann model incorporating thermal reaction kinetics and enthalpy changes
S Bartlett - Computation, 2017 - mdpi.com
The lattice Boltzmann method is an efficient computational fluid dynamics technique that can
accurately model a broad range of complex systems. As well as single-phase fluids, it can …
accurately model a broad range of complex systems. As well as single-phase fluids, it can …
Network analysis of simulated and real indigenous irrigation system
A Stokes - 2020 - eprints.soton.ac.uk
Small-scale Indigenous Irrigation Systems (IIS) are water-sharing societies which have been
observed to persist for long periods of time finding a dynamic equilibrium with the …
observed to persist for long periods of time finding a dynamic equilibrium with the …
Delving deeper into homeostatic dynamics of reaction diffusion systems with a general fluid dynamics and artificial chemistry model
S Bartlett - Artificial Life Conference Proceedings, 2017 - direct.mit.edu
In this paper I present a general modelling framework for coupled fluid dynamics and
chemistry problems, and apply it to the simulation of a series of complex, homeostatic …
chemistry problems, and apply it to the simulation of a series of complex, homeostatic …