Emergence of power law distributions in protein-protein interaction networks through study bias.

Degree distributions in protein-protein interaction (PPI) networks are believed to follow a power law (PL). However, technical and study biases affect the experimental procedures for detecting PPIs. For instance, cancer-associated proteins have received disproportional attention.

Completeness for the Complexity Class and Area-Universality.

Exhibiting a deep connection between purely geometric problems and real algebra, the complexity class plays a crucial role in the study of geometric problems. Sometimes is referred to as the 'real analog' of NP. While NP is a class of computational problems that deals with existentially quantified variables, deals with existentially quantified variables.