Saddles, Arrows, and Spirals: Deterministic Trajectories in Cyclic Competition of Four Species

Sample genealogies and genetic variation in populations of variable size

Sanctioning by Institution, Skepticism of Punisher and the Evolution of Cooperation

Scale-free correlations in bird flocks

Scale-free foraging by primates emerges from their interaction with a complex environment

Scaling Behavior of Threshold Epidemics

Scaling effects in the Penna ageing model

Scaling properties of protein family phylogenies

Scaling properties of the Penna model

Schwinger Boson Formulation and Solution of the Crow-Kimura and Eigen Models of Quasispecies Theory

Scrambling eggs: Meiotic drive and the evolution of female recombination rates

SDE in Random Population Growth

Sea urchin feeding fronts

Search for bottleneck effects in Penna ageing and Schulze language model

Seasonal transmission potential and activity peaks of the new influenza A(H1N1): a Monte Carlo likelihood analysis based on human mobility

Second-Order Catalytic Quasispecies Yields First-Order Phase Transition

Selection Against Demographic Stochasticity in Age-Structured Populations

Selection for smaller brains in Holocene human evolution

Selective advantage for multicellular replicative strategies: A two-cell example

Selective advantage for sexual reproduction with random haploid fusion