Science news articles about 'diffusion model'

... in the journal Computational Biology and Chemistry under the title of "Implications of the Turing completeness of reaction-diffusion models, informed by GPGPU simulations on an XBox ...

... down by the population density of hunter-gatherers. The researchers from Girona, in Catalonia, Spain, use a reaction-diffusion model, which explains the relation between population growth ...

... until around 3,000 years later. This can be seen from archaeological remains. Reaction-diffusion model The "reaction-diffusion" model explains the archaeological data ...

... in human mobility. The researchers found that older diffusion-based models overestimated the speed at which epidemics spread ... global. This contrasts with previous findings based on diffusion models, which suggested that the rate of travel between locations ...

... builds on previous threshold diffusion models by incorporating sociologically realistic factors, yet remains ... is necessary for a technology to be adopted across the network." The model consists of a system of individuals (or households) who are represented ...