Abstract: In work is the first solved the synthesis problem of a two-dimensional model of an impedance structure with a ... Formulas for the reflection coefficient and for the scattering diagram are ...

A role-playing dimension is a dimensional modeling pattern where a dimension table can play different roles in relation to the fact table, depending on the context or the query. For example ...

On a computer it may be possible to rotate this diagram to look at it from different angles. This helps to visualise the structure. A two-dimensional model for the ionic lattice in sodium chloride ...

It is then very easy to determine the corresponding dispersion diagram related to each geometry sample. These resonance conditions are similar to those deduced from the 1-D model described in the IEEE ...

The polarization operator and axial current are obtained by means of a partial resummation in the Schwinger two-dimensional lattice SLAC-fermion model with Pauli-Villars regularization. It is shown ...

The model gives a three dimensional map of part of one of the ... show the positions of individual atoms in the structure. The diagram shows two schematic views of the structure.