Before revision:  Disorder is usually associated with contact times between individuals , and normalized contact time values taken from the distribution P(\omega) = 1 / (a\omega) that mimics "face-to-face" experiments. To model more realistic systems , we study how heterogeneity in person-to-person interactions affects the spreading of diseases when two different kinds of disorder are present, each with a particular value of a.
After revision:  Disorder is usually associated with contact times between individuals , and normalized contact time values and can be modeled by a weighted network, where the weights are related to normalized contact times \omega. In this paper , we study how heterogeneity in person-to-person interactions affects the spreading of diseases when two different kinds of disorder are present, each with a particular value of a.