The betweenness centrality of specific farmer k measures gatekeeping and control of information in a network and is constructed as follows: C(B^{k} ) = mathop sum limits_{i ne j ne k ne i}^{n} P_{ij} left( k right)/P_{ij} (3).
Interestingly, we failed to find any significant correlation between network centrality and specific phenotypic features.
Genes in the ensemble graph were annotated using recognized HUGO Gene Nomenclature Committee HGNCC) IDs and colloquial names, topological properties (total and database-specific Degree, Betweenness and Centrality; see below), and "function" as defined by GeneGo ontology.
Using edge betweenness centrality, we identify specific white matter regions involved in a large number of shortest paths, some containing highly connected rich club edges while others are relatively isolated within individual modules.
The second objective is to examine the relationship between the importance of the Twitter accounts in the network, centrality measures, and specific characteristics of each account, including the number of tweets and followers as well as the number of accounts followed and liked.
One way of reducing the centrality of a specific researcher could be to undertake data analysis as a research team, with researchers from the country in which the data were collected.
Future combination of centrality indexes and specific clusters selection together with machine learning procedures or genetic algorithm optimization based on groups differentiability or external prediction subset, could reduce even more the final gene space and we are currently working in this direction.
Multiple avenues of research now underscore the centrality of tumor-specific mutated private antigens to endogenous anti-tumor immunity.
The centrality of domain-specific knowledge in expertise was established several decades ago (Chi et al. 1985), and seems particularly relevant in situations where ill-defined problems with multiple solutions force decision makers to choose between alternatives (Simon 1973).
This is consistent with the observation that common targets have significantly higher degree and betweenness centrality than that of specific targets.
