Search for dissertations about: "F ab 2"

Showing result 1 - 5 of 28 swedish dissertations containing the words F ab 2.

  2. 1. New anions for lithium battery electrolytes

    Author : Johan Scheers; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Batteries; ab initio; electrolytes; Raman spectroscopy; anions; DFT; ionic liquids; lithium salts;

    Abstract : Energy storage is crucial to realize a new global energy paradigm based on renewable energy sources. Batteries are well suited this need, with the advantages of being mobile and potentially environmentally benign. READ MORE

  4. 2. Unifying first-principles and model approaches for strongly correlated materials : Interplay between long- and short-range correlations

    Author : Fredrik Nilsson; Matematisk fysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; first-principle methods; strongly correlated materials; GW approximation; cRPA; random-phase approximation; dynamical mean-field theory; GW DMFT; downfolding;

    Abstract : In materials with open 3$d$ and 4$f$ shells the valence electrons are relatively localized around the atoms which leads to large electron-electron correlations. These, so called strongly correlated materials, exhibit many intriguing properties such as high $T_c$ superconductivity, colossal magneto-resistance and heavy fermion behaviour. READ MORE

  5. 3. Mining data streams to increase ‎industrial product availability

    Author : Ahmad Alzghoul; Patrik Eklund; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Datorstödd maskinkonstruktion; Computer Aided Design;

    Abstract : Improving product quality is always of industrial interest. Product availability, a function of product maintainability and reliability, is an example of a measurement that can be used to evaluate product quality. READ MORE

  6. 4. Cholinesterase inhibitors in Alzheimer's disease : an experimental study on mechanisms of interatcion with muscarinic and nicotinic receptors and neuroprotection

    Author : Anne-Lie Svensson; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Alzheimer s disease Cholinesterase inhibitors Muscarinic receptors Nicotinic receptors Acetylcholine release Neuroprotection B-amyloid apolipoprotein E;

    Abstract : The overall aim of this thesis was to investigate the mechanisms beyond the interaction of cholinesterase inhibitors (ChEIs) with the cholinergic system in brain, with emphasis on their regulatory and mechanistic effects on subtypes of muscarinic and nicotinic receptors and neuroprotective properties. To investigate muscarinic receptor subtypes in frontal cortices of AD brains, the muscarinic antagonists pirenzepine, AF-DX 116, HHSiD, p-F-HHSiD and himbacine were used in receptor binding assays. READ MORE

  7. 5. Experimental and Computational Magnetic Resonance Studies of Selected Rare Earth and Bismuth Complexes

    Author : Vasantha Gowda; Oleg Antzutkin; Luleå tekniska universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Chemistry of Interfaces; Gränsytors kemi;

    Abstract : The rare-earth elements (REEs) and bismuth, being classified as the ‘most critical raw materials’ (European Raw Materials Initiatives, 2017), have a high economic importance to the EU combined with a high relative supply risk. REEs are highly important for the evolving technologies such as clean-energy applications, high-technology components, rechargeable batteries, permanent magnets, electric and hybrid vehicles, and phosphors monitors. READ MORE