Observations récentes du spectre de HD 108 (Of); ; Swings, Polydore et alin Astronomy and Astrophysics (1973), 29 Spectrograms of HD 108 covering a wide spectral range (3200 Å-8000 Å) have been obtained in 1971 and 1972 at the Haute Provence Observatory. They are described in detail in the present paper and they are ... [more ▼] Spectrograms of HD 108 covering a wide spectral range (3200 Å-8000 Å) have been obtained in 1971 and 1972 at the Haute Provence Observatory. They are described in detail in the present paper and they are compared to previously published observations. New emission lines have been detected (3806 Å, 4415 Å, 4417 Å, 6340 Å) as well as new rapid intensity variations (He I: 4026.2 Å, 4387.9 Å; N III: 3s4P0-3p4D and 42F0-52G; Si IV: 4s2S-4p2P0). The measured radial velocities are compatible with an expanding atmosphere which exhibit a marked acceleration toward the outer layers. [less ▲] Detailed reference viewed: 4 (1 ULg) Etablissement de tarifs de cubage pour l'épicéa commun (Picea abies KARST.)Palm, Rodolphe ![]() Master's dissertation (1973) Detailed reference viewed: 4 (0 ULg) Psicologos para qué ?Richelle, Marc ![]() Book published by Sigueme (1973) Detailed reference viewed: 2 (0 ULg) Palynologie et stratigraphie du Paléozoique Moyen et Supérieur.; Streel, Maurice ![]() in Mémoire du Bureau de Recherche géologique et Minéralogique (1973), 77(1(1971)), 217-241 Organisation d'une bibliothèque de programmes statistiques pour ordinateur; Claustriaux, Jean-Jacques ; et alin Revue Belge de Statistique, d'Informatique et de Recherche Opérationnelle = Belgisch Tijdschrift voor Statistiek, Informatica en Operationeel Onderzoek (1973), 12(4), 2-16 Detailed reference viewed: 6 (0 ULg) Remarques sur les articles de J.D. de Lannoy, R. Franck et M. LegrandRichelle, Marc ![]() in Revue de Psychologie et des Sciences de l'Education (1973), 8(4), 423-426 Detailed reference viewed: 4 (1 ULg) Méthodes de conditionnement et théorie du comportementRichelle, Marc ![]() in Revue de Psychologie et des Sciences de l'Education (1973), 8(4), 379-398 Detailed reference viewed: 3 (0 ULg) |
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