Hela Boussetta

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—To offer more computing power to modern SoCs, transistors keep scaling in new technology nodes. Consequently, the power density is increasing, leading to higher thermal risks. Thermal issues need to be addressed as early as possible in the design flow, when the optimization opportunities are the highest. For early design stages, architects rely on virtual(More)
In this study, we developed a top/down methodology for behavioral and structural modeling of multi-domain microsystems. Then, we validated this methodology through a study case: a piezoelectric microgenerator. We also proved the effectiveness of VHDL-AMS language not only for modeling in behavioral and structural levels but also in writing physical models(More)
Two neuropeptide precursor processing enzyme systems were characterized in the rat brain cortex and bovine neurohypophysis and corpus luteum. The first one combines the action of a 90 kDa endoprotease which cleaves somatostatin-28 before the Arg-Lys doublet and that of an aminopeptidase B-like enzyme. The second system associates the action of a 58 kDa(More)
The current knowledge on the biosynthetic mechanisms of three hypothalamic neuropeptides, neurophysins, vasopressin and somatostatin, is reviewed. Both neurophysin and vasopressin appear to be first synthesized as higher molecular weight precursors. The methodology elaborated allows to characterize essentially two main forms with apparent Mr similar to or(More)
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