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Mostrando ítems 11-20 de 175
Estudo do campo cristalino em oxihaletos dopados com íons Eu3+
(Pós-Graduação em Física, 2017)
Estudo do campo cristalino em óxidos contendo íons európio
(Pós-Graduação em Física, 2017)
Testing the accuracy of the overlap criterion
(Pergamon-Elsevier Science Ltd, 2009-03)
Here we investigate the accuracy of the overlap criterion when applied to a simple near-integrable model in both its 2D and 3D versions. To this end, we consider, respectively, two and three quartic oscillators as the ...
Estudo espectroscópico de Cristais Eu3+:TR2O2S (TR=Y, La, Gd, Lu) através de modelos de campo cristalino
(Universidade Federal de SergipePós-Graduação em FísicaBrasilUFS, 2017)
An Equilibrium Theory of the Business Cycle Under CertaintyAn Equilibrium Theory of the Business Cycle Under Certainty
(Sociedade Brasileira de Econometria, 1989)
Computational modeling of 2D frictional contact problems based on the use of coupling finite elements and combined contact/friction damage constitutive model
(2022-02-01)
This work proposes a new approach to describe 2D frictional contact problems based on the use of coupling finite elements (CFEs) and a combined contact/friction damage constitutive model. This technique is able to establish ...
Modeling fuzzy topological predicates for fuzzy regions
(ACM Special Interest Group on Spatial Information - ACM SIGSPATIALDallas, 2014-11)
Spatial database systems and Geographical Information Systems (GIS) are currently only able to handle crisp spatial objects, i.e., objects whose extent, shape, and boundary are precisely determined. However, GIS applications ...
Separation of powers and the tax level in the U.S. states
(Southern Economic Association, 2015)
We estimate a nonlinear and discontinuous relationship between the tax level and the degree of
alignment between the legislature and the governor, measured as the number of seats in the
legislature that belong to the ...