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A comparative study of the oleyl oleate production using conventional and enzymatic catalysts has been carried out. The present paper describes the flow diagrams for these processes and compares operation conditions for batch reaction and the downstream proceedings. In addition, continuous and batch processes have been studied. In order to compare the… (More)
This study is aiming to evaluate the association between television viewing during childhood and long-term adolescent neuropsychological outcomes and the potential explanatory pathways. This is a longitudinal study based on 278 children participating in the INMA birth cohort (1998) in Menorca Island, Spain. The exposure is parent-reported duration of child… (More)
We consider the Useful Informational Energy introduced by L. Pardo . Our purpose is to study the asymptotic distribution of its analogue estimator, in a random and stratified sampling, as well as its application to testing hypotheses.