Sökning: "positions teori"

Visar resultat 1 - 5 av 30 avhandlingar innehållade orden positions teori.

1. 1. Förhållandet mellan praxis och teori inom etiken

   Författare :Niclas Lindström; Ulf Görman; Helena Röcklinsberg; Anders Nordgren; Centrum för teologi och religionsvetenskap; []
   Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; Practice; theory; norms; ideals; principles; moral philosophy; casuistry; discourse ethics; virtue ethics; theocentric ethics; pragmatism; experimental ethics; empirically informed ethics.; etik; etik;

   Sammanfattning : The main question of this thesis is if a practice is right because it is prescribed by an ethical theory, or if an ethical theory is right because it follows from certain practices? I propose the following definitions to illustrate the main alternatives: (1) if a practice is determined by an ethical theory and the ethical theory is not determined by practice, it is possible to speak of a top-down model of ethical thinking. (2) If a theory, conversely, is determined by a practice and the practice is not determined by theory, it can be described as a bottom-up model. LÄS MER

3. 2. Remote contact-free reconstruction of currents in two-dimensional parallel conductors

   Författare :Fatemeh Ghasemifard; Martin Norgren; Alessandro Formisano; KTH; []
   Nyckelord :Electrical Engineering; Elektro- och systemteknik;

   Sammanfattning : In this thesis, the theory of the remote contact-free reconstruction of currents in two-dimensional parallel conductors is investigated. The motivation of this study is finding a complement technique to measurement transformers which are the well-established devices to measure currents in power transmission lines. LÄS MER

4. 3. Theoretical Investigation on Propagation and Coupling of Nonreciprocal Electromagnetic Surface Waves

   Författare :Kexin Liu; Sailing He; Martin Norgren; Manfred Eich; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; wave propagation; coupling; magneto-optical; gyromagnetic; photonic crystal; nonreciprocity; one-way; trapped rainbow; Electrical Engineering; Elektro- och systemteknik;

   Sammanfattning : This thesis aims at revealing the fundamental guiding and coupling properties of nonreciprocal electromagnetic surface waves on magneto-optical or gyromagnetic media and designing novel applications based on the properties.We introduce the background in the first chapter. LÄS MER

5. 4. Online power transformer diagnostics using multiple modes of microwave radiation

   Författare :Mariana Dalarsson; Martin Norgren; Sven Nordebo; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; inverse problem; multiple modes; power transformers;

   Sammanfattning : In the present thesis, we propose and investigate a new approach to diagnose the effects of the various degradation mechanisms, including thermal degradation at hot spots, winding deformations due to the mechanical forces from short circuit currents, partial discharges due to local electric field surges, and increased moisture levels in the cellulose insulation due to decomposition, that affect electric power transformers during their normal operation in an electric power grid.Although the proposed diagnostics method can in principle be used to detect various degradation mechanisms mentioned above, we focus in the present thesis on mechanical deformations of transformer winding structures. LÄS MER

7. 5. Norm-Regulation of Agent Systems : Instrumentalizing an algebraic approach to agent system norms

   Författare :Magnus Hjelmblom; Magnus Boman; Jan Odelstad; Kim Solin; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Agent System; Norm-regulated; Norm-governed; Normative MAS; Normative Positions; Normative system; Transition system; Computer and Systems Sciences; data- och systemvetenskap;

   Sammanfattning : An architecture for norm-regulated multi-agent systems based on an algebraic approach to normative systems is instrumentalized and further developed. The core of the instrumentalization is a Prolog module, which together with a Java library can be used for creating client/server-based runtime systems. LÄS MER