Sökning: "relation theory"

Visar resultat 1 - 5 av 1588 avhandlingar innehållade orden relation theory.

1. 1. String Theory at the Horizon : Quantum Aspects of Black Holes and Cosmology

   Författare :Martin Olsson; Ulf Danielsson; Lárus Thorlacius; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Theoretical physics; theoretical physics; string theory; black holes; cosmology; de Sitter space; c=1 matrix models; 2D string theory; topological string theory; conifolds; 4D BPS black holes; Gödel universe; closed time-like curves; Teoretisk fysik; Physics; Fysik;

   Sammanfattning : String theory is a unified framework for general relativity and quantum mechanics, thus being a theory of quantum gravity. In this thesis we discuss various aspects of quantum gravity for particular systems, having in common the existence of horizons. LÄS MER

3. 2. Restaurant meal experiences from customers' perspectives : a grounded theory approach

   Författare :Kai Victor Hansen; Inga-Britt Gustafsson; Øystein Jensen; Tommy Andersson; Örebro universitet; []
   Nyckelord :Customers; meal; grounded theory; à la Carte restaurants; meal experience categories; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; Culinary Arts and Meal Science; Måltidskunskap; Måltidskunskap; Culinary Arts and Meal Science;

   Sammanfattning : The purpose of this doctoral dissertation has been to increase the knowledge of customers’ view on relation to commercial restaurant meals and thereby to increase the knowledge within the restaurant industry about customers’ perspectives about meals. The dissertation is based on four studies of customers’ meal experiences in á la Carte restaurants in Norway. LÄS MER

4. 3. The Absent Meaning of Concrete Form in Theory of Architecture

   Författare :Cecilia Häggström; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; HUMANIORA; HUMANITIES; body; aesthetic theory; architecture; practical knowledge; artifacts; environmental theory; building function; architectural theory; phenomenology; aesthetic theory;

   Sammanfattning : The aim of this dissertation is to discuss architecture as forming practical conditions for our way-of-being, and to clarify that which prevents traditional theory of architecture from dealing with these practical conditions as such. The dissertation investigates a theoretical problem concerning the nature of the relation between human being and the built environment. LÄS MER

5. 4. Relations in Dependent Type Theory

   Författare :Carlos Gonzalía; Göteborgs universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; formalized mathematics; relational systems; category theory; programming logics; constructive type theory; logical frameworks; relational database model;

   Sammanfattning : This thesis investigates how to express and reason about relational concepts and methods inside the constructive logical framework of Martin-Löf's monomorphic type theory. We cover several areas where the notion of relation is central, and show how to formalize the basic concepts of each area. LÄS MER

7. 5. Das seufzende Schwein : Zur Theorie und Praxis in deutschen Modellen zur Tierethik

   Författare :Helena Röcklinsberg; Robert Heeger; Uppsala universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; Religion; the view of human being; the view of the animal; normative ethical theory; value worth; dignity; ethology; pig; theory; practice; theology; philosophy; theistic atheistic view; Günter Altner; Erich Grässer; Klaus Michael Meyer-Abich; Michael Schlitt; Ursula Wolf; anthropocetrism; sentientism; biocentrism; ecocenstism; theocentrism; moral standing; dialouge; image of God; Religionsvetenskap Teologi; Religion Theology; Religionsvetenskap Teologi; historia; History;

   Sammanfattning : In this study five German models of animal ethics are analysed. Three theological and two philosophical models representing anthropocentric, sentientistic, biocentric and ecocentric perspectives are presented. LÄS MER