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“The New Art,” 2 February 1839
“The New Art,” 2 February 1839 (Additional keywords: Louis Jacques Mandé Daguerre, William Henry Fox Talbot, Dagueroscope [ Daguerroscope], Thomas Wedgewood, Sir Humphry Davy, François Arago,Expand
[Brouillon de lettre de François Arago, président de l'Observatoire, à Mr Denoue, chef de division au Ministère des Travaux Publics]
Note . L'article relatif a l'Observatoire, dans la loi du …, embrassait deux objets entierement distincts : l'etablissement des communications directes entre les anciennes salles et les etagesExpand
Structure of free surface crystallization of Hg: a first attempt
Oscillatory density profiles (DP) are a well-known feature occurring at the free surfaces of liquid metals. We analyse first the layered structure of Hg at or below the melting temperature with aExpand
Absolute flux measurements with INTEGRAL IBIS/ISGRI
Since the launch of INTEGRAL, the spectral response of ISGRI has been continuously changing under the effect of the cosmic ray irradiation. Up to now, this drift was adjusted with a phenomeologicalExpand