A wavelet is a wave -like oscillation with an amplitude that begins at zero, increases, and then decreases back to zero. It can typically be visualized as a "brief ... http://en.wikipedia.org/wiki/Wavelet
BARLET François BARLET Jean-Baptiste (Jean-Baptiste-Joseph. Né le 18/12/1883 à Maroeuil. Soldat de 2ème classe au 107e régiment d’infanterie. http://memoiresdepierre.pagesperso-orange.fr/alphabetnew/m/maroeuil.html