Search for dissertations about: "Leif Eriksson"
Showing result 16 - 20 of 27 swedish dissertations containing the words Leif Eriksson.
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16. Electronic characterization of molecules with application to organic light emitting diodes
Abstract : The presented thesis is devoted to the field of organic light emittingdiodes (OLEDs). Time-dependent Kohn-Sham density functional theory(TDDFT) is applied in order to eludicate optical properties such as fluorescence andphosphorescence for some of the most important materials. READ MORE
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17. Teenager fatalities : epidemiology and implications for prevention
Abstract : A significant number of teenagers are killed each year by unintentional or intentional injuries. A teenager is in a vulnerable phase of her/his life, going from being a child to adult. This transition often includes testing the limits of their capabilities, which can include, e.g. READ MORE
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18. Exploring the Under Reporting of Pregnancy and Adverse Pregnancy Outcomes in Population and Health Surveys : A Multi-Country Qualitative Study
Abstract : Introduction: Globally in 2021, an estimated 2.3 million newborn deaths and 1.9 million stillbirths occurred, with highest mortality in sub-Saharan Africa and southern Asia. True mortality is likely higher due to under reporting of pregnancies and Adverse Pregnancy Outcomes (APOs). READ MORE
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19. Quantum Chemical Studies of Aromatic Substitution Reactions
Abstract : In this thesis, density functional theory (DFT) is used to investigate the mechanisms and reactivities of electrophilic and nucleophilic aromatic substitution reactions (SEAr and SNAr respectively). For SEAr, the σ-complex intermediate is preceded by one (halogenation) or two (nitration) π-complex intermediates. READ MORE
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20. Modern Computational Physical Chemistry : An Introduction to Biomolecular Radiation Damage and Phototoxicity
Abstract : The realm of molecular physical chemistry ranges from the structure of matter and the fundamental atomic and molecular interactions to the macroscopic properties and processes arising from the average microscopic behaviour.Herein, the conventional electrodic problem is recast into the simpler molecular problem of finding the electrochemical, real chemical, and chemical potentials of the species involved in redox half-reactions. READ MORE