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The nucleation energy of bimetallic MCu n clusters (MNi. Pd, Pt; n = 1-4) adsorbed on an F s center of the MgO(001) surface have been studied by first-principles method based on density functional theory and compared to ...
A spatio-temporal extension to the map cube operator
OLAP (On Line Analytical Processing) is a set of techniques and operators to facilitate the data analysis usually stored in a data warehouse. In this paper, we extend the functionality of an OLAP operator known as Map Cube ...
Everyday aesthetics and fiction: The significance of weather in Pequod by Vitor Ramil [Estética cotidiana y ficción: El clima como elemento de significación en la novela pequod de vitor ramil]
From the perspectives of everyday aesthetics and hermeneutics, this paper analyzes Pequod (1995), a Vitor Ramil novel set in the Brazilian pampa and conceived around the unique features offered by the experience of cold ...
Spin-Orbit Coupling Effects in AumPtn Clusters (m + n = 4)
A study of AumPtn(m + n = 4) clusters with and without spin–orbit (SO) coupling using scalar relativistic (SR) and two component methods with the ZORA Hamiltonian was carried out. We employed the PW91 functional in conjunction ...