Sökning: "chaos"

Visar resultat 1 - 5 av 98 avhandlingar innehållade ordet chaos.

  1. 1. Get a grip on chaos : Tailored measures for complex systems on surfaces

    Författare :Sascha Firle; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Quantum chemistry; complex systems; chaos; predator prey; movement models; functional response; spatial heterogeneity; topological dynamics; braid template; homoclinic bifurcations; Kvantkemi; Quantum chemistry; Kvantkemi; Quantum Chemistry; kvantkemi;

    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

  2. 2. Mellan kaos och kosmos : om eget ansvar och självständighet i lärande

    Författare :Charlotte Silén; Lars-Ove Dahlgren; Kirsten Hofgaard Lycke; Linköpings universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; student centred learning; student responsibility; independent learning; self directed learning; problem based learning; motivation; higher education; nursing education; Education; Pedagogik;

    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

  3. 3. Quantum Chaos and Dissipation in Finite Fermi Systems

    Författare :Sergiy Radionov; Matematisk fysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; statistical physics; gravitation; relativity; Mathematical and general theoretical physics; classical mechanics; quantum mechanics; Dissipation; Quantum Chaos; Collective motion; thermodynamics; Matematisk och allmän teoretisk fysik; klassisk mekanik; kvantmekanik; relativitet; statistisk fysik; termodynamik;

    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

  4. 4. Essays on Financial Markets

    Författare :Hans Byström; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Electricity Futures; Option Pricing; Compass Rose; Covariance Matrix; Chaos; Stochastic Volatility; Financial Markets; GARCH; Financial science; Finansiering;

    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

  5. 5. Sentieri e radure : Le forme del cronotopo d'iniziazione in Alessandro Baricco

    Författare :Broula Barnohro Oussi; Luminita Beiu-Paladi; Krzysztof Bak; Alberto Casadei; Stockholms universitet; []
    Nyckelord :HUMANITIES; HUMANIORA; Alessandro Baricco; chronotope of initiation; Mircea Eliade; Mikhail Bakhtin; sacred; profane; space; time; quest; myth; chaos; cosmos; regressus ad uterum; descensus ad inferos; centre; verticality; Italian; italienska;

    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