Displaying similar documents to “Link fibrati scambiabili”

Funzionali entropia ed equilibrio di sistemi di molte particelle

G. Toscani (2008)

Bollettino dell'Unione Matematica Italiana

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In this lecture, we discuss a number of questions related to entropy functionals and their use in the study of the asymptotic behavior of both kinetic and diffusion equations. Moreover, we introduce and discuss examples of the link between entropy production estimates and the field of functional inequalities.

Sviluppo dell'organo sottocommessurale e della fibra di Reissner in un Teleosteo viviparo

Anna Maria Martinelli (1974)

Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti

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In a viviparous Teleost, Gambusia affinis, the Reissner fibre is a product of a diffuse secretory activity of cells lining the ventricles at a very early stage. Then the flexural and subcommissural organs, being differentiated, feed the fibre, but only the subcommisural organ remains in connection with the Reissner fibre. The secretory activity of the subcommissural cells starts early (embryos 3.5 mm). The secretory substance appears always fine granulated and only in the supranuclear...