1,721,245 research outputs found
Jacquot (R.) et Ferrando (R.)., Les Tourteaux
No full textBressou Clément. Jacquot (R.) et Ferrando (R.)., Les Tourteaux. In: Bulletin de l'Académie Vétérinaire de France tome 110 n°8, 1957. pp. 445-446
Drieux (H.), Ferrando (R.) et Jacquot (R.), Caractéristiques alimentaires de lta viande de boucherie Drieux (H.), Ferrando (R.) La viande et les sous-produits d’abattoir en alimentation animale
No full textDrieux Henri. Drieux (H.), Ferrando (R.) et Jacquot (R.), Caractéristiques alimentaires de lta viande de boucherie Drieux (H.), Ferrando (R.) La viande et les sous-produits d’abattoir en alimentation animale . In: Bulletin de l'Académie Vétérinaire de France tome 115 n°9, 1962. p. 361
Ferrando R., Aliments traditionnels et non traditionnels. Organisation des Nations Unies pour l’Agriculture et l’Alimentation
No full textFerrando R. Ferrando R., Aliments traditionnels et non traditionnels. Organisation des Nations Unies pour l’Agriculture et l’Alimentation. In: Bulletin de l'Académie Vétérinaire de France tome 132 n°3, 1979. pp. 431-432
Ferrando (R.), Réflexions sur le 2e Congrès de génétique appliquée aux productions animales
No full textFerrando R. Ferrando (R.), Réflexions sur le 2e Congrès de génétique appliquée aux productions animales. In: Bulletin de l'Académie Vétérinaire de France tome 135 n°3, 1982. pp. 429-431
Ferrando R., Premier série de rapport du comité scientifique de l'alimentation animale. Commission des Communautés Européennes, 1979
No full textFerrando R. Ferrando R., Premier série de rapport du comité scientifique de l'alimentation animale. Commission des Communautés Européennes, 1979. In: Bulletin de l'Académie Vétérinaire de France tome 132 n°3, 1979. p. 433
Core-shell: Vs. multi-shell formation in nanoalloy evolution from disordered configurations
No full textThe evolution towards equilibrium of AuCo, AgNi and AgCu nanoparticles is studied by molecular dynamics simulations. Nanoparticle sizes of about 2.5 nm are considered, in the temperature range from 300 to 700 K. The simulations reveal complex equilibration pathways, in which geometric structure and chemical ordering change with time. These nanoparticles present the same type of strong tendency to phase separation and to surface segregation of either Au or Ag, which lead to the same type of core@shell equilibrium structures. In spite of these similarities, the equilibration pathways of these nanoparticles from chemically disordered configurations present both quantitative and qualitative differences. Quantitative differences are found in the equilibration time scale, which is much longer in AgCu than in AgNi and AuCo. Qualitative differences are found in the presence or absence of geometric structure transformations, and in the formation of different types of three-shell metastable chemical ordering during evolution. It is also shown that surface segregation depends on the geometric structure, being faster in icosahedra than in fcc nanoparticles
Global optimisation of gold-based nanoalloys: AuCo, AuCu, and AuRh
No full textThe energy landscape of Au-rich AuCo, AuCu, and AuRh nanoalloys is explored by means of global optimisation searches using the basin-hopping method. Sizes and compositions corresponding to magic Mackay and anti-Mackay icosahedra are considered. For the majority of cases, Mackay icosahedral structures are found to be the lowest-energy ones, with two exceptions, where polyicosahedral and anti-Mackay structures are found. For some compositions, two motifs are found in close energetic competition. In these cases, finite-temperature effects are analysed within the harmonic superposition approximation. These finite-temperature calculations indicate the possibility of structural transitions in the solid state
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