Échange de Billets de Banque Américains de 10 $ (A)

These data show that oce- anic crust generated at slow- and ultra- slow mid-ocean ridge spreading centers can consist of a gabbro massif centered beneath a magmatic ridge segment

The rate constants of the reactions of 1-pentanol, 2-pentanol and 3- pentanol with OH radicals and Cl atoms at T= (298±2) K and P = 760 Torr obtained using the relative rate

To understand the sources contributing to the CIB and to interpret the deep source counts, we have developed a phe- nomenological model that constrains in a simple way the IR

d log(S 24 ) (solid symbols), as a function of the 24 µm flux, in all three MIPS GTO Fields. A completeness correction has been applied. The highest flux bin goes up to 1 Jy.

In x 5 we study the evolution of IR luminosities and stellar masses with redshift and put constraints on the SFRs and timescales for star formation activity in different mass

The validation of the frozen hypothesis using the ACF signature can be sensitive, among other factors, to (i) the accuracy of the advection velocity used to convert ACFs from space

ies have recently been detected in the CO lines, revealing the early presence in the universe of objects with large amounts of already-enriched molecular gas. The latter has

The objectives of this paper are therefore to quantify snow-albedo feedback strength during the course of the last 30 years and estimate observational-constrained future