Search for dissertations about: "Chaos"

Showing result 1 - 5 of 84 swedish dissertations containing the word Chaos.

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

    Author : Sascha Firle; Uppsala universitet; []
    Keywords : 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;

    Abstract : 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. READ MORE

  4. 2. Application-level Chaos Engineering

    Author : Long Zhang; Martin Monperrus; Benoit Baudry; Leon Moonen; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; fault injection; dynamic analysis; software resilience; chaos engineering; Datalogi; Computer Science;

    Abstract : With the development of software techniques, software systems nowadays are becoming highly complex. In order to keep such systems as reliable as possible, developers need to design various error-handling mechanisms. READ MORE

  5. 3. Finding order in chaos : Dissecting single-cell heterogeneity in space and time

    Author : Christian Gnann; Emma Lundberg; Manuel D Leonetti; Lucas Pelkmans; KTH; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; non-genetic single-cell heterogeneity; cell cycle; metabolism; imaging-based subcellular proteomics; phosphoproteomics; icke-genetisk single-cell heterogenitet; cellcykel; metabolism; bildbaserad subcellulär proteomik; fosfoproteomik; Biotechnology; Bioteknologi;

    Abstract : The cell is the smallest unit of life and contains DNA, RNA, proteins and a variety of other macromolecules. In recent years, technological advances in the field of single cell biology have revealed a staggering amount of phenotypic heterogeneity between cells in a population, which were previously considered homogenous. READ MORE

  6. 4. Quantum Chaos and Dissipation in Finite Fermi Systems

    Author : Sergiy Radionov; Matematisk fysik; []
    Keywords : 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;

    Abstract : 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. READ MORE

  7. 5. Dynamical Analysis of Terahertz Quantum Cascade Lasers

    Author : Denizhan Ekin Önder; NanoLund: Centre for Nanoscience; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Terahertz; quantum cascade lasers; electric field domains; chaos; simulation; Fysicumarkivet A:2023:Önder;

    Abstract : This thesis focuses on various aspects in terahertz quantum cascade lasers such as high temperature performances, electrical instabilities and chaos. In the first part of the thesis, an introduction to the topic and the non equilibrium Green's function package applied is given with particular emphasise on the inhomogeneous domain model and the chaos theory. READ MORE