Therefore, countries try to create specialized centers and professional associations to form hubs in specific fields of science in order to achieve a clear comparative advantage.
Moreover, digital platforms form hubs or central points of control for multisided markets connecting firms, coordinating exchange and enabling otherwise impractical strategies (e.g. Eisenmann et al. 2011; Evans and Schmalensee 2016; Ghazawneh and Henfridsson 2013).
In the U.Lab, we invite people to form Hubs (any place where course participants meet and learn together) and coaching circles (self-organized groups of five that set their own meeting times and use Google Hangout or Skype to engage in a structured deep listening and dialogue process).
This analysis revealed that the chromatin remodeling complexes that are regulated by EBNA-1 expression form hubs of a protein interaction network.
PPI networks can form hubs and complexes, or show enzymatic relationships.
Only a few nodes in such a network are highly-connected (and form hubs), while most nodes are sparsely connected [ 15].
Indeed, co-factors such as ATP and NADH participate in many reactions and form hubs in the network which lead to a very fuzzy drawing.
We observed that PIN-5K showed lower probability to form hubs (arbitrarily defined as nodes that have more than 10 interactions) than the other two networks.
This is well explained from the statistical theory of networks [ 14, 23], as well as structural analyses of PIN data, where it is found that highly connected proteins form hubs which connect sparsely connected proteins.
We identified 10 genes CDC2, CCNA2, IGF1, EGR1, SRF, CTGF, CCL2, CAV1, SMAD4, and AURKA--that form hubs of the interaction network and therefore are likely to be primary drivers of prostate cancer development.
