AL and GB participated in the model elaboration, data analysis, interpretation of results and the writing of the manuscript.
As stated in previous section, the interactions of all parameters (except solvent) with substrate ratio were significant and, hence, these interactions, namely, substrate ratio: Wo, substrate ratio: time, and substrate ratio: enzyme concentration, were chosen as models for elaboration of the cumulative effect of parameters on ester production.
The model is an elaboration of previous mathematical models for rabies, but it includes the dominant features of the demography, the spring birth pulse and fall dispersal during maturation.
A Dutch book is constructed against the model in an elaboration of an example proposed by Smets and Kennes.
Thus the application of models like the TPB to team behaviours may require an extension of the model and possible elaboration of the methods used to investigate its predictive value.
Finally, the Kalman filter model allows the elaboration of an algorithm to estimate the optimal state vector values.
Schröder [27] developed a model for the elaboration of an ESS system using the dimensional approach of emotions, namely "Pleasure", "Arousal", and "Dominance" (PAD).
The model is an elaboration of the one used by Bürger and Lynch [ 6] to study the response of a single species to environmental change.
Thus, several items were identified as criteria which influence the difficulty level, for example, the kind of mathematical modeling or the elaboration of financial concepts.
The paper presents the design of a covered PVT collector, made with thin film PV technology and a roll-bond flat plate absorber, and a simulation model, developed through the elaboration of several mathematical equations, to evaluate the performance of covered PVT water collectors.
In this context, and in order to help subsidiary industries to improve their model quality, we propose the elaboration of product-oriented modeling guidelines, or "best modeling practices", instead of CAD-oriented modeling guidelines.
