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Showing result 1 - 5 of 112 swedish dissertations matching the above criteria.

  2. 1. Modelling evolutionary phenomena : examples from genetics and game theory

    Author : Anders Eriksson; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; spatial games; game theory; neutral theory; stochastic payoff; coalescent; infinite sites; infinite alles; cooperation; evolution;

    Abstract : .... READ MORE

  4. 2. Aspects of Yang-Mills Theory : Solitons, Dualities and Spin Chains

    Author : Lisa Freyhult; Antti Niemi; Poul Damgaard; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Theoretical physics; Theoretical Physics; Field theory; String theory; Yang-Mills; Effective models; Supersymmetry; Solitons; Fermion number; Duality; AdS CFT correspondence; Bethe ansatz; Teoretisk fysik; Physics; Fysik;

    Abstract : One of the still big problems in the Standard Model of particle physics is the problem of confinement. Quarks or other coloured particles have never been observed in isolation. Quarks are only observed in colour neutral bound states. The strong interactions are described using a Yang-Mills theory. READ MORE

  5. 3. Caring and uncaring encounters in nursing and health care : Developing a theory

    Author : Sigiridur Halldorsdottir; Marit Kirkevold; Linköpings universitet; []
    Keywords : Nursing Theory; Nursing Care - psychological aspects; Patient Satifaction; Nurse-Patient Relations; Nursing Methodology Research Phenomenology; MEDICINE; MEDICIN;

    Abstract : The general aim of the present thesis was to develop a theory on caring and uncaring encounters within nursing and health care from the patient's perspective.Results of an analysis of two phenomenological studies (paper I), as well as research findings from five other phenomenological studies (papers II-VI), were used to develop the theory. READ MORE

  6. 4. Risk-Neutral and Physical Estimation of Equity Market Volatility

    Author : Mathias Barkhagen; Jörgen Blomvall; Ou Tang; Magnus Wiktorsson; Linköpings universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : The overall purpose of the PhD project is to develop a framework for making optimal decisions on the equity derivatives markets. Making optimal decisions refers e.g. to how to optimally hedge an options portfolio or how to make optimal investments on the equity derivatives markets. READ MORE

  7. 5. It's All in the Brain : A Theory of the Qualities of Perception

    Author : Jesper Östman; Pär Sundström; Howard Robinson; Umeå universitet; []
    Keywords : HUMANIORA; HUMANITIES; Philosophy of perception; philosophy of consciousness; hallucination; phenomenal qualities; qualia; sense data; physicalism; Russell; disjunctivism; representationalism; brain theory; color; the brain; Theoretical Philosophy; teoretisk filosofi;

    Abstract : This dissertation concerns the location and nature of phenomenal qualities. Arguably, these qualities naively seem to belong to perceived external objects. However, we also seem to experience phenomenal qualities in hallucinations, and in hallucinations we do not perceive any external objects. READ MORE