Visar resultat 1 - 5 av 99 avhandlingar innehållade ordet chaos.
Sammanfattning : Complex systems are ubiquitous in physics, biology and mathematics. This thesis is concerned with describing and understanding complex systems. Some new concepts about how large systems can be viewed in a lower dimensional framework are proposed. The systems presented are examples from ecology and chemistry. LÄS MER
Sammanfattning : In this thesis, the aim was to attain a deeper understanding according to the students meaning of learning related to their own responsibility and independence within a framework of an educa¬tional programme.An empirical study with an ethnographic approach was carried out during one term of a nursing programme that uses the PBL-approach. LÄS MER
Sammanfattning : We address the problem of the dissipative character of collective motion in finite Fermi systems. We study this problem from the point of view of chaotic features of the fermionic degrees of freedom of the many-body Fermi systems. LÄS MER
Sammanfattning : This thesis consists of five empirical essays dealing with different issues related to financial markets. Chapter 2 studies a new multivariate technique, Orthogonal GARCH, of forecasting large covariance matrices based on GARCH models. LÄS MER
Sammanfattning : The purpose of the present dissertation is to study the elaborations of the initiation myth in contemporary Italian author Alessandro Baricco. The theoretical and methodological framework consists mainly of Mircea Eliade’s phenomenological theory of initiation. LÄS MER