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Selecting space-time covariance functions for modeling environmental data
2015Non-separable models are receiving a lot of attention, since they are more flexible to handle empirical covariances showed up in applications. Most of the papers which develop space-time covariance functions end with a case study which tries to prove the adequacy of the proposed class of models to a specified data set. In literature it is not customary
CAPPELLO, CLAUDIA +3 more
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Genetic and environmental sources of covariation among cognitive abilities
The influence of general cognitive ability (g) on the performance of a wide variety of cognitive abilities is well established. The primacy of genetic influences on g (genetic g) also has firm empirical standing. This thesis aimed to investigate the influence of genetic g on a range of measures that had either not been previously investigated or had ...openaire +1 more source
Covariation of symptom groups and some environmental factors
Acta Psychiatrica Scandinavica, 1968openaire +1 more source