Valentina Savona

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The system of one or several quantum wells embedded in a pla-nar semiconductor Fabry-P erot microcavity with distributed Bragg reeectors is studied in the framework of both a semiclassical and a full quantum theory. The results obtained with the two treatments are proved to be equivalent. Simple analytical expressions for the exciton-radiation mixed mode(More)
BACKGROUND AND AIM OF THE STUDY Previous studies have shown that the Carpentier-Edwards Magna (CEM) valve is an excellent bioprosthesis in terms of its systolic performance; indeed, it has been described as 'a stented valve with stentless performance'. However, valve performance is not only a matter of gradients; it is also necessary to evaluate the(More)
OBJECTIVE Lactation performance depends on stress surrounding labor and delivery, and it is likely to be different in women who underwent elective cesarean delivery (ECD) or vaginal (VD). The aim of this study was to assess the relationship between cortisol and human prolactin (hPRL), following ECD and lactation performance, from the delivery room to the(More)
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