Sökning: "two-dimensional model"
Visar resultat 1 - 5 av 451 avhandlingar innehållade orden two-dimensional model.
1. Improvement and Assessment of Two-Dimensional Resistivity Models Derived from Radiomagnetotelluric and Direct-Current Resistivity Data
Sammanfattning : Two-dimensional (2-D) models of electrical resistivity are improved by jointly inverting radiomagnetotelluric (RMT) and direct-current resistivity (DCR) data or by allowing for displacement currents in the inversion of RMT data collected on highly resistive bedrock. Uniqueness and stability of the 2-D models are assessed with a model variance and resolution analysis that allows for the non-linearity of the inverse problem. LÄS MER
2. Anyons and antiferromagnets : two two-dimensional topics
Sammanfattning : .... LÄS MER
3. Light scattering in two-dimensional inhomogeneous paper : Analysis using general radiative transfer theory
Sammanfattning : Modeling light scattering is important in diverse reasearch fields such as paper and print, optical tomography, remote sensing and also in computer rendering of images. Particularly in paper and printing industry light scattering simulations play a significant role in understanding the optical response of paper in relation to its properties. LÄS MER
4. Theoretical Studies of Two-Dimensional Magnetism and Chemical Bonding
Sammanfattning : This thesis is divided into two parts. In the first part we study thermodynamics of the two-dimensional Heisenberg ferromagnet with dipolar interaction. This interaction breaks the conditions of the Mermin-Wagner theorem, resulting in a finite transition temperature. LÄS MER
5. Two-dimensional antiferromagnetism : from Schwinger bosons to spin waves
Sammanfattning : .... LÄS MER