Role of Activity in Human Dynamics

Role of connectivity in congestion and decongestion in networks

Role of feedback and broadcasting in the naming game

Role of Selective Interaction in Wealth Distribution

Role-based similarity in directed networks

Role-similarity based comparison of directed networks

Roles of Ties in Spreading

Romania in a post-credit crunch world? A cautionary tale from Australia and America

Roughness and Finite Size Effect in the NYSE Stock-Price Fluctuations

Rumor spreading in gaming social networks

Sales Distribution of Consumer Electronics

Sampling bias in systems with structural heterogeneity and limited internal diffusion

Sampling properties of directed networks

Sandpiles on multiplex networks

Scale free networks by preferential depletion

Scale Invariance in Global Terrorism

Scale Invariance in Road Networks

Scale invariant multiplier and multifractality of absolute returns in stock markets

Scale-free avalanche dynamics in the stock market

Scale-free memory model for multiagent reinforcement learning. Mean field approximation and rock-paper-scissors dynamics