Search for dissertations about: "F Westin"

Found 3 swedish dissertations containing the words F Westin.

  2. 1. Tinnitus – an acceptance-based approach

    Author : Vendela Zetterqvist (f.d. Westin); Gerhard Andersson; Per Carlbring; Mary Rudner; Steven Linton; Linköpings universitet; []
    Keywords : Tinnitus; tinnitus interference; acceptance; defusion; Acceptance and Commitment Therapy; Tinnitus; tinnitusbesvär; acceptans; defusion; Acceptance and Commitment Therapy; MEDICINE; MEDICIN;

    Abstract : Tinnitus is a highly prevalent health condition creating moderate or severe interference on mood, sleep and daily functioning for a group of those affected. The aims of this thesis were 1) to explore the role of acceptance and psychological flexibility in understanding tinnitus interference both experimentally and with a longitudinal design 2) to evaluate the immediate and long-term outcomes of an acceptance based behaviour therapy (Acceptance and Commitment Therapy; ACT) in the treatment of people with tinnitus and, 3) to investigate the relationship between treatment outcome and processes assumed to be the active ingredients of treatment (acceptance and cognitive defusion). READ MORE

  4. 2. Heterometallic Oxo-Alkoxides of Europium, Titanium and Potassium

    Author : Erik Berger; Gunnar Westin; Lars Eriksson; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Alkoxides; Europium; Lanthanoids; Electronic absorption spectroscopy; f-f spectroscopy; Coordination chemistry; Koordinationskemi; Inorganic Chemistry; Oorganisk kemi;

    Abstract : Coordination compounds of europium and titanium with oxide, ethoxide (OCH2CH3), iso-propoxide (OCH(CH3)2) and tert-butoxide (OC(CH3)3) ligands have been studied. These belong to the general class of oxo-alkoxides, MxOy(OR)z, with alkoxide ligands (OR) containing an organic, aliphatic part R. READ MORE

  5. 3. Calculations of Linear and Nonlinear Optical Properties of Ionic Crystal Surfaces and Fullerenes

    Author : Erik Westin; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Electronic and optical properties of ionic crystal surfaces and fullerenes have been studied by means of cluster calculations based on the Local Density Approximation (LDA) method using a numerical LCAO approach. The calculations for the bulk, stoichiometric and non-stoichiometric (111) surfaces of the divalent ionic crystals, CaF2 and BaF2, were based on the construction of an appropriate cluster of Ba++/Ca++ and F- ions representing a local environment of the specific system. READ MORE