This tells us that a random PORT is nothing but a random graph in the so-called

**preferential attachment**model.This definition appears very rarely and is found in the following Acronym Finder categories:

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This tells us that a random PORT is nothing but a random graph in the so-called **preferential attachment** model.

at San Marcos in June 2004, this covers the basics of graph theory, including degree sequences and the power law, old and new concentration inequalities, including the work of Chernoff, Martingale and Azuma, the **preferential attachment** scheme as a generative model, duplication models for biological networks, random graphs and given expected degrees, the rise of the "giant component," average distance and the diameter, Eigenvalues of the adjacent matrix of G(w) and the semi-circle law, coupling online and off-line analyses of random graphs, the configuration model for power law graphs, and the "small world" phenomenon in hybrid graphs.

Recent studies have suggested that the **preferential attachment** of the virus to cells in the lower rather than the upper human respiratory tract may explain why it is not easily spread by coughing and sneezing (Science 2006;312:399).