Yan et al. [8] studied the correlation between degree centrality, closeness centrality, betweenness centrality and PageRank centrality in a co authorship network.
Austerity can unnerve markets, not calm them.The IMF studied the correlation between credit-default-swap spreads and a variety of economic indicators last year.
On the other hand, says Jonathan M. Samet, co-author of a report by the Health Effects Institute in Cambridge, Mass., which studied the correlation between microscopic air pollutants and cardiopulmonary-related deaths in 90 American cities, "we don't really know what the effects are of short-term exposure for these people".
As professor Martin Gilens of Princeton, who studied the correlation between American popular opinion polls and public policy outcomes, concluded: "[T]he preferences of economic elites have far more independent impact upon policy change than the preferences of average citizens do... ordinary citizens have virtually no influence over what their government does in the United States".
We have studied the correlation between structural dynamics and function of the hairpin ribozyme.
We studied the correlation between tidal variations and seismic events in the Longmen Shan region.
Finally, we studied the correlation between these respiratory variables and oxygenation indicators.
Benzi et al. [9] studied the correlation between sub-graph centrality and total communicability.
We also studied the correlation between the treatment outcome and a number of individual variables.
Al-Gheethi et al. (2013a) studied the correlation between the frequencies and the numbers of faecal indicators and pathogenic bacteria.
In this part, we have studied the correlation between the optical gap energy andthe crystallite size with doping level.
