L’objectif de ce papier est de proposer des procédures d’élaboration et de mise en œuvre des programmes agri-environnementaux pour assurer leur efficacité environnementale et sociale, lorsque les processus biophysiques en jeu sont caractérisés par des effets de seuils. La régulation...

This paper is makes an analysis of the process of convergence of income between the municipalities of the Minas Gerais (Brazil) in the period of 1980 to 2005, trying to identify the existence of clubs of convergence using a model threshold. Results indicated for the formation of four clubs of...

This paper analyzes the theoretical finance-growth nexus. Using the Neoclassical growth framework, we raise a new issue where our finance-growth nexus has multiple stationary states with threshold effect. Threshold effect prevents the economy to reach long-run steady state equilibrium of capital...

Post-transductional modifications tune the functions of proteins and regulate the collective dynamics of biochemical networks that determine how cells respond to environmental signals. For example, protein phosphorylation and nitrosylation are well known to play a pivotal role in the...