networks

The basic reproduction number, R0 (the number of infections caused by a case in a homogeneously susceptible population), for a particular infection is dependent on the epidemiological triad of the biological characteristics of the pathogen,…

Vegetal fractalsCauliflower, along with dahlias and daisies, develop as phyllotactic spirals. Azpeitia et al. combined modeling with experimental investigation to clarify the gene-regulatory network that sets up a multitude of undeveloped…