Buscar
Mostrando ítems 1-10 de 1612
Influence of Ag additions on the activation energy for the reverse eutectoid reaction in Cu-Al alloys
(Springer, 2011-11-01)
The eutectoid transformation may be defined as a solid-state diffusion-controlled decomposition process of a high-temperature phase into a two-phase lamellar aggregate behind a migrating boundary on cooling below the ...
Influence of Ag additions on the activation energy for the reverse eutectoid reaction in Cu-Al alloys
(Springer, 2011-11-01)
The eutectoid transformation may be defined as a solid-state diffusion-controlled decomposition process of a high-temperature phase into a two-phase lamellar aggregate behind a migrating boundary on cooling below the ...
Kinetics of the polarization reversal process in a non-constant applied electric field and the generalized superposition principle
(1996-12-01)
We analyze the results on polarization reversal by H. von Seggern and T. T. Wang (J. Appl. Phys., 56, 2448 (1984)) under the assumption of validity of a superposition principle in terms of a conveniently defined intrinsic ...
Kinetics of the polarization reversal process in a non-constant applied electric field and the generalized superposition principle
(1996-12-01)
We analyze the results on polarization reversal by H. von Seggern and T. T. Wang (J. Appl. Phys., 56, 2448 (1984)) under the assumption of validity of a superposition principle in terms of a conveniently defined intrinsic ...
Characterization of multifunctional reverse micelles' interfaces using hemicyanines as molecular probes. II: Effect of the surfactant
(American Chemical Society, 2009-05)
In this work, we have investigated the behavior of the cationic hemicyanine trans-4-[4-(dimethylamino)-styryl]-N-methylpyridinium iodide (HC) in benzene/benzyl-n-hexadecyl dimethylammonium chloride (BHDC)/ water reverse ...
The sigma-isotypic decomposition and the sigma-index of reversible-equivariant systems
(ELSEVIER SCIENCE BVAMSTERDAM, 2012)
This work is concerned with dynamical systems in presence of symmetries and reversing symmetries. We describe a construction process of subspaces that are invariant by linear Gamma-reversible-equivariant mappings, where ...
Modeling reverse logistics process in the agro-industrial sector: The case of the palm oil supply chain
(Applied Mathematical Modelling, 2013-06-04)
As today’s consumers are more and more concerned with the environmental impacts of products and services they buy, enterprises have been more and more concerned with “green operations”. One of the key aspects of green ...
Magnetization reversal in mixed ferrite-chromite perovskites with non magnetic cation on the A-site
(IOP Publishing, 2016-09)
RFe1−xCrxO3 with R = Y and Lu, comparing the numerical simulations with experiments and mean field calculations. In the analyzed compounds, the antisymmetric exchange or Dzyaloshinskii?Moriya (DM) interaction induced a ...