Sökning: "alling"

Visar resultat 1 - 5 av 18 avhandlingar innehållade ordet alling.

1. 1. Configurational and Magnetic Interactions in Multicomponent Systems

   Författare :Björn Alling; Igor A. Abrikosov; Lars Hultman; Stefan Blügel; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Magnetic interactions; Configurational thermodynamics; Curie temperature; theoretical physics; magnetism; TiAlN; TiN; AlN; CrN; TiCrN; nitrides; NiMnSb; NiCuMnSb; Heusler alloys; spintronics; half-metallic; spinodal decomposition; first-principles; ab-initio; Magnetism; Magnetism;

   Sammanfattning : This thesis is a theoretical study of configurational and magnetic interactions in multicomponent solids. These interactions are the projections onto the configurational and magnetic degrees of freedom of the underlying electronic quantum mechanical system, and can be used to model, explain and predict the properties of materials. LÄS MER

3. 2. Terrestrial organic carbon dynamics in Arctic coastal areas : budgets and multiple stable isotope approaches

   Författare :Vanja Alling; Christoph Humborg; Carl-Magnus Mörth; Rüdiger Stein; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; organic carbon; DOC; POC; multiple stable isotopes; Laptev Sea; East Siberian Sea; Lena River; Arctic; residence times; degradation; Applied Environmental Science; tillämpad miljövetenskap;

   Sammanfattning : Arctic rivers transport 31-42 Tg organic carbon (OC) each year to the Arctic Ocean, which is equal to 10% of the global riverine OC discharge. Since the Arctic Ocean only holds approximately 1% of the global ocean volume, the influence of terrestrially derived organic carbon (OCter) in the Arctic Ocean is relatively high. LÄS MER

4. 3. Le désir selon l'Autre. Étude du Rouge et le Noir et de la Chartreuse de Parme à la lumière du « désir triangulaire » de René Girard

   Författare :Annika Mörte Alling; Franska; []
   Nyckelord :HUMANIORA; HUMANITIES; desire; and the novel. Self and Other in Literary Structure ; mimetic desire; triangular desire; passion; love; the Other; mediation; external mediation; internal mediation; model; mediator; obstacle; vanity; rivalry; jealousy; violence; Napoleon; Rousseau; Marguerite de Navarre; books; reading; revelation; conversion; conception of reality; degree of lucidity; metaphysical deception; romantic; Jules de Gaultier; bovarysme; romanesque; crystallization.; French language; Franska språket; French literature; General and comparative literature; Fransk litteratur; Mensonge romantique et vérité romanesque Deceit; René Girard; La Chartreuse de Parme; beylisme; Le Rouge et le Noir; Stendhal; Henri Beyle; literature criticism; literary theory; Allmän och jämförande litteratur; litteraturkritik; litteraturteori;

   Sammanfattning : The aim of this study is to examine the two novels Le Rouge et le Noir and La Chartreuse de Parme in the light of the theory of 'triangular desire', elaborated by René Girard in Mensonge romantique et vérité romanesque (1961). According to this theory, desire in Stendhal's novels – that is desire in a very general sense – is not spontaneous, but derived from a third part, that Girard labels the 'mediator' or the 'Other'. LÄS MER

5. 4. Disordered Icosahedral Boron-Rich Solids : A Theoretical Study of Thermodynamic Stability and Properties

   Författare :Annop Ektarawong; Björn Alling; Michael Widom; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Icosahedral boron-rich solids; Boron carbide; Configurational disorder; First-principles calculations; Thermodynamic stability; Superatom-special quasirandom structure;

   Sammanfattning : This thesis is a theoretical study of configurational disorder in icosahedral boron-rich solids, in particular boron carbide, including also the development of a methodological framework for treating configurational disorder in such materials, namely superatom-special quasirandom structure (SA-SQS). In terms of its practical implementations, the SA-SQS method is demonstrated to be capable of efficiently modeling configurational disorder in icosahedral boron-rich solids, whiles the thermodynamic stability as well as the properties of the configurationally disordered icosahedral boron-rich solids, modeled from the SA-SQS method, can be directly investigated, using the density functional theory (DFT). LÄS MER

7. 5. First-principles study of configurational disorder in icosahedral boron-rich solids

   Författare :Annop Ektarawong; Björn Alling; Sergei Simak; Lars Hultman; Biplab Sanyal; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : This thesis is a theoretical study of configurationally disordered icosahedral boronrich solids, in particular boron carbides, using density functional theory and alloy theory. The goal is to resolve discrepancies, regarding the properties of boron carbides, between experiments and previous theoretical calculations which have been a controversial issue in the field of icosahedral boron-rich solids. LÄS MER